From f36a4fca258fc0a725352cfc744037634a08b076 Mon Sep 17 00:00:00 2001 From: lijia Date: Wed, 10 Jul 2019 17:54:02 +0800 Subject: [PATCH] copy from intranet. --- INSTALL | 234 + Makefile.am | 69 + Makefile.in | 797 + README.md | 77 + README.tcpreplay | 48 + aclocal.m4 | 9013 ++++++ autogen.sh | 14 + compile_cn.txt | 21 + config/compile | 136 + config/config.guess | 1501 + config/config.sub | 1705 ++ config/depcomp | 526 + config/install-sh | 325 + config/ltmain.sh | 8406 ++++++ config/missing | 360 + config/mkinstalldirs | 150 + configure | 23697 ++++++++++++++++ configure.ac | 1255 + docs/CHANGELOG | 379 + docs/CREDIT | 59 + docs/HACKING | 61 + docs/INSTALL | 6 + docs/LICENSE | 31 + docs/Makefile.am | 41 + docs/Makefile.in | 422 + docs/TODO | 151 + docs/Win32Readme.txt | 106 + doxygen.cfg.in | 1230 + lib/Makefile.am | 9 + lib/Makefile.in | 505 + lib/queue.h | 503 + lib/sll.h | 139 + lib/strlcat.c | 59 + lib/strlcpy.c | 55 + lib/strlcpy.h | 12 + lib/tree.h | 675 + libopts/COPYING.gplv3 | 674 + libopts/COPYING.lgplv3 | 165 + libopts/COPYING.mbsd | 26 + libopts/MakeDefs.inc | 0 libopts/Makefile.am | 28 + libopts/Makefile.in | 591 + libopts/README | 93 + libopts/ag-char-map.h | 160 + libopts/autoopts.c | 1164 + libopts/autoopts.h | 364 + libopts/autoopts/options.h | 1049 + libopts/autoopts/usage-txt.h | 393 + libopts/boolean.c | 91 + libopts/compat/compat.h | 366 + libopts/compat/pathfind.c | 338 + libopts/compat/snprintf.c | 60 + libopts/compat/strchr.c | 60 + libopts/compat/strdup.c | 19 + libopts/compat/windows-config.h | 147 + libopts/configfile.c | 1251 + libopts/cook.c | 293 + libopts/enumeration.c | 512 + libopts/environment.c | 241 + libopts/file.c | 170 + libopts/genshell.c | 358 + libopts/genshell.h | 165 + libopts/libopts.c | 38 + libopts/load.c | 540 + libopts/m4/libopts.m4 | 548 + libopts/m4/liboptschk.m4 | 43 + libopts/makeshell.c | 1099 + libopts/nested.c | 843 + libopts/numeric.c | 176 + libopts/parse-duration.c | 582 + libopts/parse-duration.h | 82 + libopts/pgusage.c | 140 + libopts/proto.h | 112 + libopts/putshell.c | 320 + libopts/reset.c | 128 + libopts/restore.c | 227 + libopts/save.c | 791 + libopts/sort.c | 336 + libopts/stack.c | 264 + libopts/streqvcmp.c | 266 + libopts/text_mmap.c | 383 + libopts/time.c | 88 + libopts/tokenize.c | 323 + libopts/usage.c | 762 + libopts/value-type.c | 120 + libopts/value-type.h | 25 + libopts/version.c | 157 + libopts/xat-attribute.c | 111 + libopts/xat-attribute.h | 22 + m4/libtool.m4 | 7357 +++++ m4/ltoptions.m4 | 368 + m4/ltsugar.m4 | 123 + m4/ltversion.m4 | 23 + m4/lt~obsolete.m4 | 92 + scripts/Makefile.am | 4 + scripts/Makefile.in | 385 + scripts/dlt2name.pl | 186 + src/MESA_list.c | 472 + src/MESA_list.h | 68 + src/Makefile.am | 122 + src/Makefile.in | 1258 + src/bridge.c | 518 + src/bridge.h | 81 + src/common.h | 28 + src/common/Makefile.am | 34 + src/common/Makefile.in | 559 + src/common/abort.c | 92 + src/common/abort.h | 49 + src/common/cache.c | 379 + src/common/cache.h | 125 + src/common/cidr.c | 708 + src/common/cidr.h | 83 + src/common/dlt_names.c | 511 + src/common/dlt_names.h | 461 + src/common/err.c | 157 + src/common/err.h | 128 + src/common/fakepcap.c | 86 + src/common/fakepcap.h | 70 + src/common/fakepcapnav.c | 108 + src/common/fakepcapnav.h | 69 + src/common/fakepoll.c | 148 + src/common/fakepoll.h | 86 + src/common/get.c | 633 + src/common/get.h | 75 + src/common/interface.c | 158 + src/common/interface.h | 53 + src/common/list.c | 218 + src/common/list.h | 58 + src/common/mac.c | 167 + src/common/mac.h | 50 + src/common/pcap_dlt.h | 52 + src/common/rdtsc.c | 79 + src/common/rdtsc.h | 125 + src/common/sendpacket.c | 960 + src/common/sendpacket.h | 101 + src/common/services.c | 116 + src/common/services.h | 50 + src/common/svn_version.c | 4 + src/common/tcpdump.c | 387 + src/common/tcpdump.h | 93 + src/common/timer.c | 81 + src/common/timer.h | 260 + src/common/utils.c | 222 + src/common/utils.h | 75 + src/common/xX.c | 249 + src/common/xX.h | 66 + src/config.h.in | 547 + src/defines.h.in | 285 + src/encap_sample.cfg | 7 + src/fragroute/LICENSE | 29 + src/fragroute/Makefile.am | 19 + src/fragroute/Makefile.in | 879 + src/fragroute/README | 33 + src/fragroute/argv.c | 68 + src/fragroute/argv.h | 15 + src/fragroute/bget.c | 1592 ++ src/fragroute/bget.h | 30 + src/fragroute/fragroute.c | 144 + src/fragroute/fragroute.h | 69 + src/fragroute/iputil.c | 147 + src/fragroute/iputil.h | 13 + src/fragroute/mod.c | 187 + src/fragroute/mod.h | 27 + src/fragroute/mod_delay.c | 97 + src/fragroute/mod_drop.c | 97 + src/fragroute/mod_dup.c | 100 + src/fragroute/mod_echo.c | 57 + src/fragroute/mod_ip6_opt.c | 196 + src/fragroute/mod_ip6_qos.c | 83 + src/fragroute/mod_ip_chaff.c | 137 + src/fragroute/mod_ip_frag.c | 316 + src/fragroute/mod_ip_opt.c | 102 + src/fragroute/mod_ip_tos.c | 73 + src/fragroute/mod_ip_ttl.c | 79 + src/fragroute/mod_order.c | 79 + src/fragroute/mod_print.c | 446 + src/fragroute/mod_tcp_chaff.c | 197 + src/fragroute/mod_tcp_opt.c | 98 + src/fragroute/mod_tcp_seg.c | 182 + src/fragroute/pkt.c | 312 + src/fragroute/pkt.h | 82 + src/fragroute/randutil.c | 55 + src/fragroute/randutil.h | 14 + src/send_packets.c | 715 + src/send_packets.h | 50 + src/signal_handler.c | 125 + src/signal_handler.h | 51 + src/sleep.c | 101 + src/sleep.h | 146 + src/suppport_lib/libMESA_prof_load.a | Bin 0 -> 28752 bytes src/tcpbridge.1 | 623 + src/tcpbridge.c | 266 + src/tcpbridge.h | 109 + src/tcpbridge_opts.c | 1979 ++ src/tcpbridge_opts.def | 385 + src/tcpbridge_opts.h | 291 + src/tcpedit/Makefile.am | 36 + src/tcpedit/Makefile.in | 950 + src/tcpedit/checksum.c | 191 + src/tcpedit/checksum.h | 41 + src/tcpedit/dlt.c | 171 + src/tcpedit/dlt.h | 51 + src/tcpedit/edit_packet.c | 914 + src/tcpedit/edit_packet.h | 81 + src/tcpedit/parse_args.c | 255 + src/tcpedit/parse_args.h | 41 + src/tcpedit/plugins/Makefile.am | 33 + src/tcpedit/plugins/Makefile.in | 0 src/tcpedit/plugins/dlt_en10mb/Makefile.am | 26 + src/tcpedit/plugins/dlt_en10mb/Makefile.in | 0 src/tcpedit/plugins/dlt_en10mb/en10mb.c | 630 + src/tcpedit/plugins/dlt_en10mb/en10mb.h | 91 + .../plugins/dlt_en10mb/en10mb_opts.def | 88 + src/tcpedit/plugins/dlt_hdlc/Makefile.am | 23 + src/tcpedit/plugins/dlt_hdlc/Makefile.in | 0 src/tcpedit/plugins/dlt_hdlc/hdlc.c | 386 + src/tcpedit/plugins/dlt_hdlc/hdlc.h | 91 + src/tcpedit/plugins/dlt_hdlc/hdlc_opts.def | 35 + src/tcpedit/plugins/dlt_ieee80211/Makefile.am | 26 + src/tcpedit/plugins/dlt_ieee80211/Makefile.in | 0 src/tcpedit/plugins/dlt_ieee80211/ieee80211.c | 416 + src/tcpedit/plugins/dlt_ieee80211/ieee80211.h | 130 + .../plugins/dlt_ieee80211/ieee80211_hdr.c | 206 + .../plugins/dlt_ieee80211/ieee80211_hdr.h | 46 + .../plugins/dlt_ieee80211/ieee80211_opts.def | 1 + src/tcpedit/plugins/dlt_linuxsll/Makefile.am | 25 + src/tcpedit/plugins/dlt_linuxsll/Makefile.in | 0 src/tcpedit/plugins/dlt_linuxsll/linuxsll.c | 324 + src/tcpedit/plugins/dlt_linuxsll/linuxsll.h | 90 + .../plugins/dlt_linuxsll/linuxsll_opts.def | 1 + src/tcpedit/plugins/dlt_loop/Makefile.am | 25 + src/tcpedit/plugins/dlt_loop/Makefile.in | 0 src/tcpedit/plugins/dlt_loop/loop.c | 135 + src/tcpedit/plugins/dlt_loop/loop.h | 45 + src/tcpedit/plugins/dlt_loop/loop_opts.def | 1 + src/tcpedit/plugins/dlt_null/Makefile.am | 25 + src/tcpedit/plugins/dlt_null/Makefile.in | 0 src/tcpedit/plugins/dlt_null/null.c | 331 + src/tcpedit/plugins/dlt_null/null.h | 79 + src/tcpedit/plugins/dlt_null/null_opts.def | 1 + src/tcpedit/plugins/dlt_opts.def | 42 + src/tcpedit/plugins/dlt_plugins-int.h | 149 + src/tcpedit/plugins/dlt_plugins.c | 425 + src/tcpedit/plugins/dlt_plugins.h | 83 + src/tcpedit/plugins/dlt_radiotap/Makefile.am | 25 + src/tcpedit/plugins/dlt_radiotap/Makefile.in | 0 src/tcpedit/plugins/dlt_radiotap/radiotap.c | 363 + src/tcpedit/plugins/dlt_radiotap/radiotap.h | 86 + .../plugins/dlt_radiotap/radiotap_opts.def | 1 + src/tcpedit/plugins/dlt_raw/Makefile.am | 25 + src/tcpedit/plugins/dlt_raw/Makefile.in | 0 src/tcpedit/plugins/dlt_raw/raw.c | 311 + src/tcpedit/plugins/dlt_raw/raw.h | 79 + src/tcpedit/plugins/dlt_raw/raw_opts.def | 1 + src/tcpedit/plugins/dlt_stub.def | 12 + src/tcpedit/plugins/dlt_user/Makefile.am | 25 + src/tcpedit/plugins/dlt_user/Makefile.in | 0 src/tcpedit/plugins/dlt_user/user.c | 375 + src/tcpedit/plugins/dlt_user/user.h | 86 + src/tcpedit/plugins/dlt_user/user_opts.def | 32 + src/tcpedit/plugins/dlt_utils.c | 264 + src/tcpedit/plugins/dlt_utils.h | 50 + src/tcpedit/plugins/ethernet.c | 61 + src/tcpedit/plugins/ethernet.h | 47 + src/tcpedit/portmap.c | 377 + src/tcpedit/portmap.h | 54 + src/tcpedit/tcpedit-int.h | 147 + src/tcpedit/tcpedit.c | 556 + src/tcpedit/tcpedit.h | 85 + src/tcpedit/tcpedit_opts.def | 255 + src/tcpedit/tcpedit_stub.def | 6 + src/tcpedit/tcpedit_stub.h | 140 + src/tcpprep.1 | 403 + src/tcpprep.c | 787 + src/tcpprep.h | 85 + src/tcpprep_opts.c | 1412 + src/tcpprep_opts.def | 619 + src/tcpprep_opts.h | 243 + src/tcpr.h | 1732 ++ src/tcpreplay-edit.1 | 735 + src/tcpreplay.1 | 370 + src/tcpreplay.c | 2076 ++ src/tcpreplay.h | 137 + src/tcpreplay_edit_opts.c | 2402 ++ src/tcpreplay_edit_opts.h | 321 + src/tcpreplay_opts.c | 1532 + src/tcpreplay_opts.def | 496 + src/tcpreplay_opts.h | 286 + src/tcprewrite.1 | 542 + src/tcprewrite.c | 341 + src/tcprewrite.h | 93 + src/tcprewrite_opts.c | 1818 ++ src/tcprewrite_opts.def | 269 + src/tcprewrite_opts.h | 294 + src/tree.c | 914 + src/tree.h | 78 + test/Makefile.am | 553 + test/Makefile.in | 868 + test/config.in | 27 + test/test.auto_bridge | Bin 0 -> 49 bytes test/test.auto_client | Bin 0 -> 49 bytes test/test.auto_first | Bin 0 -> 49 bytes test/test.auto_router | Bin 0 -> 49 bytes test/test.auto_server | Bin 0 -> 49 bytes test/test.cidr | Bin 0 -> 49 bytes test/test.cidr_reverse | Bin 0 -> 49 bytes test/test.comment | Bin 0 -> 67 bytes test/test.mac | Bin 0 -> 49 bytes test/test.mac_reverse | Bin 0 -> 49 bytes test/test.pcap | Bin 0 -> 13760 bytes test/test.port | Bin 0 -> 49 bytes test/test.prep_config | Bin 0 -> 95 bytes test/test.primary | Bin 0 -> 334 bytes test/test.regex | Bin 0 -> 49 bytes test/test.regex_reverse | Bin 0 -> 49 bytes test/test.rewrite_1ttl | Bin 0 -> 12253 bytes test/test.rewrite_2ttl | Bin 0 -> 12253 bytes test/test.rewrite_3ttl | Bin 0 -> 12253 bytes test/test.rewrite_config | Bin 0 -> 12653 bytes test/test.rewrite_dlthdlc | Bin 0 -> 11253 bytes test/test.rewrite_dltuser | Bin 0 -> 11253 bytes test/test.rewrite_efcs | Bin 0 -> 11853 bytes test/test.rewrite_endpoint | Bin 0 -> 12253 bytes test/test.rewrite_layer2 | Bin 0 -> 12253 bytes test/test.rewrite_mac | Bin 0 -> 12253 bytes test/test.rewrite_pad | Bin 0 -> 71829 bytes test/test.rewrite_pnat | Bin 0 -> 12253 bytes test/test.rewrite_portmap | Bin 0 -> 12253 bytes test/test.rewrite_seed | Bin 0 -> 12253 bytes test/test.rewrite_skip | Bin 0 -> 12253 bytes test/test.rewrite_tos | Bin 0 -> 12253 bytes test/test.rewrite_trunc | Bin 0 -> 12253 bytes test/test.rewrite_vlandel | Bin 0 -> 12253 bytes test/test.secondary | Bin 0 -> 3816 bytes test/test2.rewrite_1ttl | Bin 0 -> 12960 bytes test/test2.rewrite_2ttl | Bin 0 -> 12960 bytes test/test2.rewrite_3ttl | Bin 0 -> 12960 bytes test/test2.rewrite_config | Bin 0 -> 13360 bytes test/test2.rewrite_dlthdlc | Bin 0 -> 11960 bytes test/test2.rewrite_dltuser | Bin 0 -> 11960 bytes test/test2.rewrite_efcs | Bin 0 -> 12560 bytes test/test2.rewrite_endpoint | Bin 0 -> 12960 bytes test/test2.rewrite_layer2 | Bin 0 -> 12960 bytes test/test2.rewrite_mac | Bin 0 -> 12960 bytes test/test2.rewrite_mtutrunc | Bin 0 -> 20292 bytes test/test2.rewrite_pad | Bin 0 -> 71829 bytes test/test2.rewrite_pnat | Bin 0 -> 12960 bytes test/test2.rewrite_portmap | Bin 0 -> 12960 bytes test/test2.rewrite_seed | Bin 0 -> 12960 bytes test/test2.rewrite_skip | Bin 0 -> 12960 bytes test/test2.rewrite_tos | Bin 0 -> 12960 bytes test/test2.rewrite_trunc | Bin 0 -> 12960 bytes test/test2.rewrite_vlandel | Bin 0 -> 12253 bytes 353 files changed, 130721 insertions(+) create mode 100644 INSTALL create mode 100644 Makefile.am create mode 100644 Makefile.in create mode 100644 README.md create mode 100644 README.tcpreplay create mode 100644 aclocal.m4 create mode 100644 autogen.sh create mode 100644 compile_cn.txt create mode 100644 config/compile create mode 100644 config/config.guess create mode 100644 config/config.sub create mode 100644 config/depcomp create mode 100644 config/install-sh create mode 100644 config/ltmain.sh create mode 100644 config/missing create mode 100644 config/mkinstalldirs create mode 100644 configure create mode 100644 configure.ac create mode 100644 docs/CHANGELOG create mode 100644 docs/CREDIT create mode 100644 docs/HACKING create mode 100644 docs/INSTALL create mode 100644 docs/LICENSE create mode 100644 docs/Makefile.am create mode 100644 docs/Makefile.in create mode 100644 docs/TODO create mode 100644 docs/Win32Readme.txt create mode 100644 doxygen.cfg.in create mode 100644 lib/Makefile.am create mode 100644 lib/Makefile.in create mode 100644 lib/queue.h create mode 100644 lib/sll.h create mode 100644 lib/strlcat.c create mode 100644 lib/strlcpy.c create mode 100644 lib/strlcpy.h create mode 100644 lib/tree.h create mode 100644 libopts/COPYING.gplv3 create mode 100644 libopts/COPYING.lgplv3 create mode 100644 libopts/COPYING.mbsd create mode 100644 libopts/MakeDefs.inc create mode 100644 libopts/Makefile.am create mode 100644 libopts/Makefile.in create mode 100644 libopts/README create mode 100644 libopts/ag-char-map.h create mode 100644 libopts/autoopts.c create mode 100644 libopts/autoopts.h create mode 100644 libopts/autoopts/options.h create mode 100644 libopts/autoopts/usage-txt.h create mode 100644 libopts/boolean.c create mode 100644 libopts/compat/compat.h create mode 100644 libopts/compat/pathfind.c create mode 100644 libopts/compat/snprintf.c create mode 100644 libopts/compat/strchr.c create mode 100644 libopts/compat/strdup.c create mode 100644 libopts/compat/windows-config.h create mode 100644 libopts/configfile.c create mode 100644 libopts/cook.c create mode 100644 libopts/enumeration.c create mode 100644 libopts/environment.c create mode 100644 libopts/file.c create mode 100644 libopts/genshell.c create mode 100644 libopts/genshell.h create mode 100644 libopts/libopts.c create mode 100644 libopts/load.c create mode 100644 libopts/m4/libopts.m4 create mode 100644 libopts/m4/liboptschk.m4 create mode 100644 libopts/makeshell.c create mode 100644 libopts/nested.c create mode 100644 libopts/numeric.c create mode 100644 libopts/parse-duration.c create mode 100644 libopts/parse-duration.h create mode 100644 libopts/pgusage.c create mode 100644 libopts/proto.h create mode 100644 libopts/putshell.c create mode 100644 libopts/reset.c create mode 100644 libopts/restore.c create mode 100644 libopts/save.c create mode 100644 libopts/sort.c create mode 100644 libopts/stack.c create mode 100644 libopts/streqvcmp.c create mode 100644 libopts/text_mmap.c create mode 100644 libopts/time.c create mode 100644 libopts/tokenize.c create mode 100644 libopts/usage.c create mode 100644 libopts/value-type.c create mode 100644 libopts/value-type.h create mode 100644 libopts/version.c create mode 100644 libopts/xat-attribute.c create mode 100644 libopts/xat-attribute.h create mode 100644 m4/libtool.m4 create mode 100644 m4/ltoptions.m4 create mode 100644 m4/ltsugar.m4 create mode 100644 m4/ltversion.m4 create mode 100644 m4/lt~obsolete.m4 create mode 100644 scripts/Makefile.am create mode 100644 scripts/Makefile.in create mode 100644 scripts/dlt2name.pl create mode 100644 src/MESA_list.c create mode 100644 src/MESA_list.h create mode 100644 src/Makefile.am create mode 100644 src/Makefile.in create mode 100644 src/bridge.c create mode 100644 src/bridge.h create mode 100644 src/common.h create mode 100644 src/common/Makefile.am create mode 100644 src/common/Makefile.in create mode 100644 src/common/abort.c create mode 100644 src/common/abort.h create mode 100644 src/common/cache.c create mode 100644 src/common/cache.h create mode 100644 src/common/cidr.c create mode 100644 src/common/cidr.h create mode 100644 src/common/dlt_names.c create mode 100644 src/common/dlt_names.h create mode 100644 src/common/err.c create mode 100644 src/common/err.h create mode 100644 src/common/fakepcap.c create mode 100644 src/common/fakepcap.h create mode 100644 src/common/fakepcapnav.c create mode 100644 src/common/fakepcapnav.h create mode 100644 src/common/fakepoll.c create mode 100644 src/common/fakepoll.h create mode 100644 src/common/get.c create mode 100644 src/common/get.h create mode 100644 src/common/interface.c create mode 100644 src/common/interface.h create mode 100644 src/common/list.c create mode 100644 src/common/list.h create mode 100644 src/common/mac.c create mode 100644 src/common/mac.h create mode 100644 src/common/pcap_dlt.h create mode 100644 src/common/rdtsc.c create mode 100644 src/common/rdtsc.h 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create mode 100644 test/test2.rewrite_tos create mode 100644 test/test2.rewrite_trunc create mode 100644 test/test2.rewrite_vlandel diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..5458714 --- /dev/null +++ b/INSTALL @@ -0,0 +1,234 @@ +Installation Instructions +************************* + +Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, +2006 Free Software Foundation, Inc. + +This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + +Basic Installation +================== + +Briefly, the shell commands `./configure; make; make install' should +configure, build, and install this package. The following +more-detailed instructions are generic; see the `README' file for +instructions specific to this package. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. Caching is +disabled by default to prevent problems with accidental use of stale +cache files. + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You need `configure.ac' if +you want to change it or regenerate `configure' using a newer version +of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. + + Running `configure' might take a while. While running, it prints + some messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + +Compilers and Options +===================== + +Some systems require unusual options for compilation or linking that the +`configure' script does not know about. Run `./configure --help' for +details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: + + ./configure CC=c99 CFLAGS=-g LIBS=-lposix + + *Note Defining Variables::, for more details. + +Compiling For Multiple Architectures +==================================== + +You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you can use GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + With a non-GNU `make', it is safer to compile the package for one +architecture at a time in the source code directory. After you have +installed the package for one architecture, use `make distclean' before +reconfiguring for another architecture. + +Installation Names +================== + +By default, `make install' installs the package's commands under +`/usr/local/bin', include files under `/usr/local/include', etc. You +can specify an installation prefix other than `/usr/local' by giving +`configure' the option `--prefix=PREFIX'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +pass the option `--exec-prefix=PREFIX' to `configure', the package uses +PREFIX as the prefix for installing programs and libraries. +Documentation and other data files still use the regular prefix. + + In addition, if you use an unusual directory layout you can give +options like `--bindir=DIR' to specify different values for particular +kinds of files. Run `configure --help' for a list of the directories +you can set and what kinds of files go in them. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + +Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Specifying the System Type +========================== + +There may be some features `configure' cannot figure out automatically, +but needs to determine by the type of machine the package will run on. +Usually, assuming the package is built to be run on the _same_ +architectures, `configure' can figure that out, but if it prints a +message saying it cannot guess the machine type, give it the +`--build=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the machine type. + + If you are _building_ compiler tools for cross-compiling, you should +use the option `--target=TYPE' to select the type of system they will +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. + +Sharing Defaults +================ + +If you want to set default values for `configure' scripts to share, you +can create a site shell script called `config.site' that gives default +values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + +Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +causes the specified `gcc' to be used as the C compiler (unless it is +overridden in the site shell script). + +Unfortunately, this technique does not work for `CONFIG_SHELL' due to +an Autoconf bug. Until the bug is fixed you can use this workaround: + + CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash + +`configure' Invocation +====================== + +`configure' recognizes the following options to control how it operates. + +`--help' +`-h' + Print a summary of the options to `configure', and exit. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`configure' also accepts some other, not widely useful, options. Run +`configure --help' for more details. + diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..3ca7633 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,69 @@ +# $Id$ +AUTOMAKE_OPTIONS = foreign + +ACLOCAL_AMFLAGS = -I m4 -I libopts/m4 + +if NEED_LIBOPTS +SUBDIRS = scripts lib $(LIBOPTS_DIR) src +else +SUBDIRS = scripts lib src +endif + +DIST_SUBDIRS = scripts lib libopts src docs test +.PHONY: manpages docs test man2html + + +dist-hook: version manpages update + +update: + svn update + +DOCS_DIR = $(top_builddir)/docs + +manpages: + cd src && make manpages + +docs: manpages + echo Making docs in $(DOCS_DIR) + cd $(DOCS_DIR) && make docs + +clean-docs: + cd $(DOCS_DIR) && make clean-docs + +postweb: docs doxygen + cd $(DOCS_DIR) && make postweb + +TEST_DIR = $(top_builddir)/test + +autoopts: + cd src && make autoopts + +test: + echo Making test in $(TEST_DIR) + cd $(TEST_DIR) && make test + +dlt_names: + cat @SAVEFILE_C@ | $(top_builddir)/scripts/dlt2name.pl 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installdirs-am maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \ + uninstall uninstall-am + +.PHONY: manpages docs test man2html + +dist-hook: version manpages update + +update: + svn update + +manpages: + cd src && make manpages + +docs: manpages + echo Making docs in $(DOCS_DIR) + cd $(DOCS_DIR) && make docs + +clean-docs: + cd $(DOCS_DIR) && make clean-docs + +postweb: docs doxygen + cd $(DOCS_DIR) && make postweb + +autoopts: + cd src && make autoopts + +test: + echo Making test in $(TEST_DIR) + cd $(TEST_DIR) && make test + +dlt_names: + cat @SAVEFILE_C@ | $(top_builddir)/scripts/dlt2name.pl src/dlt_names.h + +version: + -rm -f src/common/svn_version.c + cd src/common && make svn_version.c + +distclean-local: + -rm -rf autom4te.cache doxygen + +doxygen: version + doxygen doxygen.cfg + +ncc: + CC=ncc make + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/README.md b/README.md new file mode 100644 index 0000000..1a3e408 --- /dev/null +++ b/README.md @@ -0,0 +1,77 @@ +/* +Version Maintenance : LiJia(lijia01@iie.ac.cn) +Create Time : 2013-06-06 +Latest Time : 2018-06-12 + +tcpburst-2.1: + 支æŒvxlanå°è£…æ ¼å¼, 将已有的pcap包内容å°è£…在vxlanæ•°æ®åŒ…内, 用于模拟测试串è”模å¼ä¸‹çš„å¹³å°å¤„ç†æµé‡æƒ…况. + +tcpburst-2.0: + 支æŒmarsioå‘包接å£. + +tcpburst-1.2: + 20161214, 增加对GRE, 6over4, IPinIP等隧é“å议的支æŒ. + +tcpburst-1.1 + 修改æµæ”¾å¤§éƒ¨åˆ†ç®—法. + +tcpburst-1.0: + 基于标准tcpreplay，增加基于TCP或UDPæµçš„放大功能，å¯ç”¨äºŽå¤§æµé‡åŒ…回放ã€æ€§èƒ½æµ‹è¯•ç­‰. + +修改背景: + 标准的tcpreplay读包速率å—硬盘传输速度影å“，一般最高在600Mbpså·¦å³. + 本程åºåœ¨tcpreplay的基础上，针对上述瓶颈åšäº†ä¸€äº›ä¿®æ”¹: + æ¯è¯»åˆ°ä¸€ä¸ªTCP或UDP包，原始包原样转å‘，然åŽå¯¹å…¶IP地å€è¿›è¡Œä¿®æ”¹åŽï¼Œå†æ¬¡å‘é€N个包， + 这样æ•åŒ…时会得到ä¸åŒå››å…ƒç»„ã€ä½†åº”用层数æ®ç›¸åŒçš„æµï¼Œè¾¾åˆ°æµé‡æ”¾å¤§ç›®çš„. + +功能介ç»: + 例: + 原始TCPæµ 1.1.1.1:12345<-->10.10.10.10:80 + + å‡è®¾æµæ”¾å¤§å€æ•°=4，则新回放的包中包å«å¦‚下TCPæµ: + 1.1.1.1:12345<-->10.10.10.10:80 + 2.1.1.1:12345<-->9.10.10.10:80 + 3.1.1.1:12345<-->8.10.10.10:80 + 4.1.1.1:12345<-->7.10.10.10:80 + 5.1.1.1:12345<--->6.10.10.10:80 + +使用说明: + configure + make + make install + + 在标准tcpreplay基础上，新增加了2个å‚æ•°: + + -m, --stream-multiple=num Replay streams at a given multiple，æµæ”¾å¤§å€æ•°; + -d, --packet-distance=num The distance between raw packet and fake replay packet，原始包与虚å‡å›žæ”¾åŒ…çš„é—´è·. + + packet-distance的作用: + å‡è®¾åŽŸå§‹æµCPUè¿‘ä¼¼å ç”¨çŽ‡å¦‚下: + cpu + 20| /\ + 15| / \ + 10| / \ /\ + 05| / \ / \ + 0|--/--------\/----\-----time + + 设å‚æ•°stream-multiple=4, packet-distance=0， CPUè¿‘ä¼¼å ç”¨çŽ‡(注æ„纵å标的å˜åŒ–!!!): + + cpu + 80| /\ + 40| / \ + 60| / \ /\ + 20| / \ / \ + 0|--/--------\/----\-----time + (因为åªæ”¹å˜äº†å››å…ƒç»„，应用层数æ®æ˜¯ç›¸åŒçš„，包间è·=0çš„è¯ï¼Œå³åŒæ ·çš„应用层数æ®ä¼šåœ¨çŸ­æ—¶é—´å†…é‡å¤å¤„ç†N次) + + 设å‚æ•°stream-multiple=4, packet-distance=100，有å¯èƒ½ä¼šå¾—到这样的CPUå ç”¨çŽ‡: + cpu + 40| /\/\/\/\/\/\/\/\/\/\/ + 30| + 20| + 10| + 0|---------------------- time + + 所以，使用æµæ”¾å¤§åŠŸèƒ½çš„è¯ï¼Œå¼ºçƒˆæŽ¨è加-d选项，åˆç†è®¾ç½®packet-distanceçš„å€¼ï¼ + +*/ \ No newline at end of file diff --git a/README.tcpreplay b/README.tcpreplay new file mode 100644 index 0000000..0313645 --- /dev/null +++ b/README.tcpreplay @@ -0,0 +1,48 @@ +$Id: README 1796 2007-04-11 04:55:14Z aturner $ +[Please note that licensing, compiling, usage and other documentation can be +found in the docs subdirectory.] + +If you have a question or think you are experiancing a bug, it is important +that you provide enough information for us to help you. Failure to provide +enough information will likely cause your email to be ignored or get an +annoyed reply from the author. + +If your problem has to do with COMPILING tcpreplay: +- Version of tcpreplay you are trying to compile +- Platform (Red Hat Linux 9 on x86, Solaris 7 on SPARC, OS X on PPC, etc) +- ./configure arguments +- Contents of config.log +- Output from 'make' +- Any additional information you think that would be useful. + +If your problem has to do with RUNNING tcpreplay or one of the sub-tools: +- Version information (output of -V) +- Command line used (options and arguments) +- Platform (Red Hat Linux 9 on Intel, Solaris 7 on SPARC, etc) +- Make & model of the network card(s) and driver(s) version +- Error message (if available) and/or description of problem +- If possible, attach the pcap file used (compressed with bzip2 or gzip + preferred) +- The core dump or backtrace if available +- Detailed description of your problem or what you are trying to accomplish + +Note: The author of tcpreplay primarily uses OS X; hence, if you're reporting +an issue on another platform, it is important that you give very detailed +information as I may not be able to reproduce your issue. + +You are also strongly encouraged to read the extensive documentation (man +pages, FAQ, documents in /docs and email list archives) BEFORE posting to the +tcpreplay-users email list: + +http://lists.sourceforge.net/lists/listinfo/tcpreplay-users + +Lastly, please don't email the author directly with your questions. Doing so +prevents others from potentially helping you and your question/answer from +showing up in the list archives. + +Thanks, +Aaron (tcpreplay author) + +PS: +This product includes software developed by the University of +California, Berkeley, Lawrence Berkeley Laboratory and its contributors. diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..5c1d74b --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,9013 @@ +# generated automatically by aclocal 1.11.1 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],, +[m4_warning([this file was generated for autoconf 2.65. +You have another version of autoconf. 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VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "X$" | $Xsed -e "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags="_LT_TAGS"dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into `config.status', and then the shell code to quote escape them in +# for loops in `config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Fix-up fallback echo if it was mangled by the above quoting rules. +case \$lt_ECHO in +*'\\\[$]0 --fallback-echo"')dnl " + lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` + ;; +esac + +_LT_OUTPUT_LIBTOOL_INIT +]) + + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +cat >"$CONFIG_LT" <<_LTEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate a libtool stub with the current configuration. + +lt_cl_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AS_SHELL_SANITIZE +_AS_PREPARE + +exec AS_MESSAGE_FD>&1 +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +\`$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2008 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test $[#] != 0 +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try \`$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try \`$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +if test "$no_create" != yes; then + lt_cl_success=: + test "$silent" = yes && + lt_config_lt_args="$lt_config_lt_args --quiet" + exec AS_MESSAGE_LOG_FD>/dev/null + $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false + exec AS_MESSAGE_LOG_FD>>config.log + $lt_cl_success || AS_EXIT(1) +fi +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_XSI_SHELLFNS + + sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES +# -------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=echo + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + m4_if([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX +# ----------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_SHELL_INIT + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[_LT_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$lt_ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +ECHO=${lt_ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then + # Yippee, $ECHO works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<_LT_EOF +[$]* +_LT_EOF + exit 0 +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test -z "$lt_ECHO"; then + if test "X${echo_test_string+set}" != Xset; then + # find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if { echo_test_string=`eval $cmd`; } 2>/dev/null && + { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null + then + break + fi + done + fi + + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : + else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$ECHO" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + ECHO='print -r' + elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + ECHO='printf %s\n' + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + ECHO="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + ECHO=echo + fi + fi + fi + fi + fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +lt_ECHO=$ECHO +if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(lt_ECHO) +]) +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], + [An echo program that does not interpret backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" +])# _LT_ENABLE_LOCK + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[AC_CHECK_TOOL(AR, ar, false) +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1]) + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test x"[$]$2" = xyes; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ + = "XX$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line __oline__ "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", + [Define to the sub-directory in which libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[[3-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # Some binutils ld are patched to set DT_RUNPATH + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program which can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method == "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) + AC_SUBST([DUMPBIN]) + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC*) + # IBM XL 8.0 on PPC + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl*) + # IBM XL C 8.0/Fortran 10.1 on PPC + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac +AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw* | cegcc*) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag= + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + AC_LINK_IFELSE(int foo(void) {}, + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + ) + LDFLAGS="$save_LDFLAGS" + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_MSG_CHECKING([whether -lc should be explicitly linked in]) + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], + [[If ld is used when linking, flag to hardcode $libdir into a binary + during linking. This must work even if $libdir does not exist]]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting ${shlibpath_var} if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [fix_srcfile_path], [1], + [Fix the shell variable $srcfile for the compiler]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC="$lt_save_CC" +])# _LT_LANG_C_CONFIG + + +# _LT_PROG_CXX +# ------------ +# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ +# compiler, we have our own version here. +m4_defun([_LT_PROG_CXX], +[ +pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) +AC_PROG_CXX +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_CXX + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_CXX], []) + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[AC_REQUIRE([_LT_PROG_CXX])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + gnu*) + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + *) # Version 6 will use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + xl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=echo + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + + _LT_TAGVAR(GCC, $1)="$GXX" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +]) +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)="$p" + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)="$p" + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_PROG_F77 +# ------------ +# Since AC_PROG_F77 is broken, in that it returns the empty string +# if there is no fortran compiler, we have our own version here. +m4_defun([_LT_PROG_F77], +[ +pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) +AC_PROG_F77 +if test -z "$F77" || test "X$F77" = "Xno"; then + _lt_disable_F77=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_F77 + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_F77], []) + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_REQUIRE([_LT_PROG_F77])dnl +AC_LANG_PUSH(Fortran 77) + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_F77" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + CC=${F77-"f77"} + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$G77" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" +fi # test "$_lt_disable_F77" != yes + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_PROG_FC +# ----------- +# Since AC_PROG_FC is broken, in that it returns the empty string +# if there is no fortran compiler, we have our own version here. +m4_defun([_LT_PROG_FC], +[ +pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) +AC_PROG_FC +if test -z "$FC" || test "X$FC" = "Xno"; then + _lt_disable_FC=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_FC + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_FC], []) + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_REQUIRE([_LT_PROG_FC])dnl +AC_LANG_PUSH(Fortran) + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_FC" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + CC=${FC-"f95"} + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" +fi # test "$_lt_disable_FC" != yes + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds + +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC="$lt_save_CC" +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC="$lt_save_CC" +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PROG_XSI_SHELLFNS +# --------------------- +# Bourne and XSI compatible variants of some useful shell functions. +m4_defun([_LT_PROG_XSI_SHELLFNS], +[case $xsi_shell in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac +} + +# func_basename file +func_basename () +{ + func_basename_result="${1##*/}" +} + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}" +} + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +func_stripname () +{ + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"} +} + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=${1%%=*} + func_opt_split_arg=${1#*=} +} + +# func_lo2o object +func_lo2o () +{ + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=${1%.*}.lo +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=$(( $[*] )) +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=${#1} +} + +_LT_EOF + ;; + *) # Bourne compatible functions. + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + +dnl func_dirname_and_basename +dnl A portable version of this function is already defined in general.m4sh +dnl so there is no need for it here. + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; + esac +} + +# sed scripts: +my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' +my_sed_long_arg='1s/^-[[^=]]*=//' + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` + func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` +} + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "$[@]"` +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` +} + +_LT_EOF +esac + +case $lt_shell_append in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$[1]+=\$[2]" +} +_LT_EOF + ;; + *) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$[1]=\$$[1]\$[2]" +} + +_LT_EOF + ;; + esac +]) + +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option `$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl `shared' nor `disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + ]) +])# _LT_SET_OPTIONS + + + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [0], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the `shared' and +# `disable-shared' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the `static' and +# `disable-static' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the `fast-install' +# and `disable-fast-install' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [pic_mode="$withval"], + [pic_mode=default]) + +test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) + +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59 which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) + +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# Generated from ltversion.in. + +# serial 3017 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.2.6b]) +m4_define([LT_PACKAGE_REVISION], [1.3017]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.2.6b' +macro_revision='1.3017' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) + +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 4 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. 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However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Copyright (C) 2006, 2008 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 2 + +# _AM_SUBST_NOTMAKE(VARIABLE) +# --------------------------- +# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. +# This macro is traced by Automake. +AC_DEFUN([_AM_SUBST_NOTMAKE]) + +# AM_SUBST_NOTMAKE(VARIABLE) +# --------------------------- +# Public sister of _AM_SUBST_NOTMAKE. +AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) + +# Check how to create a tarball. -*- Autoconf -*- + +# Copyright (C) 2004, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 2 + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of `v7', `ustar', or `pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. +AM_MISSING_PROG([AMTAR], [tar]) +m4_if([$1], [v7], + [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], + [m4_case([$1], [ustar],, [pax],, + [m4_fatal([Unknown tar format])]) +AC_MSG_CHECKING([how to create a $1 tar archive]) +# Loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' +_am_tools=${am_cv_prog_tar_$1-$_am_tools} +# Do not fold the above two line into one, because Tru64 sh and +# Solaris sh will not grok spaces in the rhs of `-'. +for _am_tool in $_am_tools +do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; + do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + +m4_include([libopts/m4/libopts.m4]) diff --git a/autogen.sh b/autogen.sh new file mode 100644 index 0000000..f342bf9 --- /dev/null +++ b/autogen.sh @@ -0,0 +1,14 @@ +#!/bin/sh +rm -f config/config.guess config/config.sub config/ltmain.sh 2>/dev/null +rm -f aclocal.m4 2>/dev/null +aclocal -I libopts/m4/ +if test -x "`which libtoolize`" ; then + libtoolize --copy +else + # Necessary under OS X + glibtoolize --copy +fi +autoheader +automake --add-missing --copy +autoconf + diff --git a/compile_cn.txt b/compile_cn.txt new file mode 100644 index 0000000..bf8e5ee --- /dev/null +++ b/compile_cn.txt @@ -0,0 +1,21 @@ +/* +make clean +make distclean + +±àÒëʱ£¬½«configure.acµÚ34ÐÐ: +#CFLAGS="${CFLAGS} -Wall -O3 -std=gnu99" +¸ÄΪ: +CFLAGS="${CFLAGS} -Wall -g -std=gnu99 -DTCPBURST=1" + +·½±ãµ÷ÊÔ¡¢DEBUG£¬ +ÕýʽʹÓÃʱ£¬¸ÄΪ +CFLAGS="${CFLAGS} -Wall -O3 -std=gnu99 -DTCPBURST=1" + +ʹÓÃMARSIOģʽ£º +CFLAGS="${CFLAGS} -Wall -O3 -std=gnu99 -DTCPBURST=1 -DMARSIO=1 -lmarsio" + +./configure +make +make install + +*/ \ No newline at end of file diff --git a/config/compile b/config/compile new file mode 100644 index 0000000..a81e000 --- /dev/null +++ b/config/compile @@ -0,0 +1,136 @@ +#! /bin/sh +# Wrapper for compilers which do not understand `-c -o'. + +scriptversion=2003-11-09.00 + +# Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc. +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand `-c -o'. +Remove `-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file `INSTALL'. + +Report bugs to . +EOF + exit 0 + ;; + -v | --v*) + echo "compile $scriptversion" + exit 0 + ;; +esac + + +prog=$1 +shift + +ofile= +cfile= +args= +while test $# -gt 0; do + case "$1" in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we do something ugly here. + ofile=$2 + shift + case "$ofile" in + *.o | *.obj) + ;; + *) + args="$args -o $ofile" + ofile= + ;; + esac + ;; + *.c) + cfile=$1 + args="$args $1" + ;; + *) + args="$args $1" + ;; + esac + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$prog" $args +fi + +# Name of file we expect compiler to create. +cofile=`echo $cfile | sed -e 's|^.*/||' -e 's/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo $cofile | sed -e 's|[/.-]|_|g'`.d +while true; do + if mkdir $lockdir > /dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir $lockdir; exit 1" 1 2 15 + +# Run the compile. +"$prog" $args +status=$? + +if test -f "$cofile"; then + mv "$cofile" "$ofile" +fi + +rmdir $lockdir +exit $status + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/config/config.guess b/config/config.guess new file mode 100644 index 0000000..dc84c68 --- /dev/null +++ b/config/config.guess @@ -0,0 +1,1501 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 +# Free Software Foundation, Inc. + +timestamp='2009-11-20' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner. Please send patches (context +# diff format) to and include a ChangeLog +# entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + echo i386-pc-auroraux${UNAME_RELEASE} + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[456]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + authenticamd | genuineintel | EM64T) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + LIBC=gnu + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + i386) + eval $set_cc_for_build + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + UNAME_PROCESSOR="x86_64" + fi + fi ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config/config.sub b/config/config.sub new file mode 100644 index 0000000..2a55a50 --- /dev/null +++ b/config/config.sub @@ -0,0 +1,1705 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 +# Free Software Foundation, Inc. + +timestamp='2009-11-20' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted GNU ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray | -microblaze) + os= + basic_machine=$1 + ;; + -bluegene*) + os=-cnk + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | rx \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | ubicom32 \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12 | picochip) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* | rx-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ + | tron-* \ + | ubicom32-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + microblaze) + basic_machine=microblaze-xilinx + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tile*) + basic_machine=tile-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -auroraux) + os=-auroraux + ;; + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ + | -sym* | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -cnk*|-aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config/depcomp b/config/depcomp new file mode 100644 index 0000000..25bdb18 --- /dev/null +++ b/config/depcomp @@ -0,0 +1,526 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2004-04-25.13 + +# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit 0 + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit 0 + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi +# `libtool' can also be set to `yes' or `no'. + +if test -z "$depfile"; then + base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'` + dir=`echo "$object" | sed 's,/.*$,/,'` + if test "$dir" = "$object"; then + dir= + fi + # FIXME: should be _deps on DOS. + depfile="$dir.deps/$base" +fi + +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. + "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + if test "$libtool" = yes; then + "$@" -Wc,-M + else + "$@" -M + fi + stat=$? + + if test -f "$tmpdepfile"; then : + else + stripped=`echo "$stripped" | sed 's,^.*/,,'` + tmpdepfile="$stripped.u" + fi + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + + if test -f "$tmpdepfile"; then + outname="$stripped.o" + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # Dependencies are output in .lo.d with libtool 1.4. + # They are output in .o.d with libtool 1.5. + tmpdepfile1="$dir.libs/$base.lo.d" + tmpdepfile2="$dir.libs/$base.o.d" + tmpdepfile3="$dir.libs/$base.d" + "$@" -Wc,-MD + else + tmpdepfile1="$dir$base.o.d" + tmpdepfile2="$dir$base.d" + tmpdepfile3="$dir$base.d" + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + if test -f "$tmpdepfile1"; then + tmpdepfile="$tmpdepfile1" + elif test -f "$tmpdepfile2"; then + tmpdepfile="$tmpdepfile2" + else + tmpdepfile="$tmpdepfile3" + fi + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no + for arg in "$@"; do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + "$@" || exit $? + IFS=" " + for arg + do + case "$arg" in + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/config/install-sh b/config/install-sh new file mode 100644 index 0000000..e4160c9 --- /dev/null +++ b/config/install-sh @@ -0,0 +1,325 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2004-04-01.17 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename= +transform_arg= +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd= +chgrpcmd= +stripcmd= +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src= +dst= +dir_arg= + +usage="Usage: $0 [OPTION]... SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 -d DIRECTORIES... + +In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default. +In the second, create the directory path DIR. + +Options: +-b=TRANSFORMBASENAME +-c copy source (using $cpprog) instead of moving (using $mvprog). +-d create directories instead of installing files. +-g GROUP $chgrp installed files to GROUP. +-m MODE $chmod installed files to MODE. +-o USER $chown installed files to USER. +-s strip installed files (using $stripprog). +-t=TRANSFORM +--help display this help and exit. +--version display version info and exit. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG +" + +while test -n "$1"; do + case $1 in + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + -c) instcmd=$cpprog + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + --help) echo "$usage"; exit 0;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + --version) echo "$0 $scriptversion"; exit 0;; + + *) # When -d is used, all remaining arguments are directories to create. + test -n "$dir_arg" && break + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dstarg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dstarg" + shift # fnord + fi + shift # arg + dstarg=$arg + done + break;; + esac +done + +if test -z "$1"; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src ;; + esac + + if test -n "$dir_arg"; then + dst=$src + src= + + if test -d "$dst"; then + instcmd=: + chmodcmd= + else + instcmd=$mkdirprog + fi + else + # Waiting for this to be detected by the "$instcmd $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dstarg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dstarg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst ;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + dst=$dst/`basename "$src"` + fi + fi + + # This sed command emulates the dirname command. + dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + + # Make sure that the destination directory exists. + + # Skip lots of stat calls in the usual case. + if test ! -d "$dstdir"; then + defaultIFS=' + ' + IFS="${IFS-$defaultIFS}" + + oIFS=$IFS + # Some sh's can't handle IFS=/ for some reason. + IFS='%' + set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` + IFS=$oIFS + + pathcomp= + + while test $# -ne 0 ; do + pathcomp=$pathcomp$1 + shift + if test ! -d "$pathcomp"; then + $mkdirprog "$pathcomp" || lasterr=$? + # mkdir can fail with a `File exist' error in case several + # install-sh are creating the directory concurrently. This + # is OK. + test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; } + fi + pathcomp=$pathcomp/ + done + fi + + if test -n "$dir_arg"; then + $doit $instcmd "$dst" \ + && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } + + else + # If we're going to rename the final executable, determine the name now. + if test -z "$transformarg"; then + dstfile=`basename "$dst"` + else + dstfile=`basename "$dst" $transformbasename \ + | sed $transformarg`$transformbasename + fi + + # don't allow the sed command to completely eliminate the filename. + test -z "$dstfile" && dstfile=`basename "$dst"` + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 + trap '(exit $?); exit' 1 2 13 15 + + # Move or copy the file name to the temp name + $doit $instcmd "$src" "$dsttmp" && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $instcmd $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && + + # Now rename the file to the real destination. + { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ + || { + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + if test -f "$dstdir/$dstfile"; then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ + || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ + || { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit + } + else + : + fi + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" + } + } + fi || { (exit 1); exit; } +done + +# The final little trick to "correctly" pass the exit status to the exit trap. +{ + (exit 0); exit +} + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/config/ltmain.sh b/config/ltmain.sh new file mode 100644 index 0000000..a72f2fd --- /dev/null +++ b/config/ltmain.sh @@ -0,0 +1,8406 @@ +# Generated from ltmain.m4sh. + +# ltmain.sh (GNU libtool) 2.2.6b +# Written by Gordon Matzigkeit , 1996 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, +# or obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# Usage: $progname [OPTION]... [MODE-ARG]... +# +# Provide generalized library-building support services. +# +# --config show all configuration variables +# --debug enable verbose shell tracing +# -n, --dry-run display commands without modifying any files +# --features display basic configuration information and exit +# --mode=MODE use operation mode MODE +# --preserve-dup-deps don't remove duplicate dependency libraries +# --quiet, --silent don't print informational messages +# --tag=TAG use configuration variables from tag TAG +# -v, --verbose print informational messages (default) +# --version print version information +# -h, --help print short or long help message +# +# MODE must be one of the following: +# +# clean remove files from the build directory +# compile compile a source file into a libtool object +# execute automatically set library path, then run a program +# finish complete the installation of libtool libraries +# install install libraries or executables +# link create a library or an executable +# uninstall remove libraries from an installed directory +# +# MODE-ARGS vary depending on the MODE. +# Try `$progname --help --mode=MODE' for a more detailed description of MODE. +# +# When reporting a bug, please describe a test case to reproduce it and +# include the following information: +# +# host-triplet: $host +# shell: $SHELL +# compiler: $LTCC +# compiler flags: $LTCFLAGS +# linker: $LD (gnu? $with_gnu_ld) +# $progname: (GNU libtool) 2.2.6b +# automake: $automake_version +# autoconf: $autoconf_version +# +# Report bugs to . + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION=2.2.6b +TIMESTAMP="" +package_revision=1.3017 + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# NLS nuisances: We save the old values to restore during execute mode. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +lt_user_locale= +lt_safe_locale= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + $lt_var=C + export $lt_var + lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" + lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" + fi" +done + +$lt_unset CDPATH + + + + + +: ${CP="cp -f"} +: ${ECHO="echo"} +: ${EGREP="/bin/grep -E"} +: ${FGREP="/bin/grep -F"} +: ${GREP="/bin/grep"} +: ${LN_S="ln -s"} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SED="/bin/sed"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} +: ${Xsed="$SED -e 1s/^X//"} + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +exit_status=$EXIT_SUCCESS + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +dirname="s,/[^/]*$,," +basename="s,^.*/,," + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + +# Generated shell functions inserted here. + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +# In the unlikely event $progname began with a '-', it would play havoc with +# func_echo (imagine progname=-n), so we prepend ./ in that case: +func_dirname_and_basename "$progpath" +progname=$func_basename_result +case $progname in + -*) progname=./$progname ;; +esac + +# Make sure we have an absolute path for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=$func_dirname_result + progdir=`cd "$progdir" && pwd` + progpath="$progdir/$progname" + ;; + *) + save_IFS="$IFS" + IFS=: + for progdir in $PATH; do + IFS="$save_IFS" + test -x "$progdir/$progname" && break + done + IFS="$save_IFS" + test -n "$progdir" || progdir=`pwd` + progpath="$progdir/$progname" + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([`"$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Re-`\' parameter expansions in output of double_quote_subst that were +# `\'-ed in input to the same. If an odd number of `\' preceded a '$' +# in input to double_quote_subst, that '$' was protected from expansion. +# Since each input `\' is now two `\'s, look for any number of runs of +# four `\'s followed by two `\'s and then a '$'. `\' that '$'. +bs='\\' +bs2='\\\\' +bs4='\\\\\\\\' +dollar='\$' +sed_double_backslash="\ + s/$bs4/&\\ +/g + s/^$bs2$dollar/$bs&/ + s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g + s/\n//g" + +# Standard options: +opt_dry_run=false +opt_help=false +opt_quiet=false +opt_verbose=false +opt_warning=: + +# func_echo arg... +# Echo program name prefixed message, along with the current mode +# name if it has been set yet. +func_echo () +{ + $ECHO "$progname${mode+: }$mode: $*" +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + +# func_error arg... +# Echo program name prefixed message to standard error. +func_error () +{ + $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 +} + +# func_warning arg... +# Echo program name prefixed warning message to standard error. +func_warning () +{ + $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2 + + # bash bug again: + : +} + +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "$help" +} +help="Try \`$progname --help' for more information." ## default + + +# func_grep expression filename +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_mkdir_p directory-path +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + my_directory_path="$1" + my_dir_list= + + if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then + + # Protect directory names starting with `-' + case $my_directory_path in + -*) my_directory_path="./$my_directory_path" ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$my_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + my_dir_list="$my_directory_path:$my_dir_list" + + # If the last portion added has no slash in it, the list is done + case $my_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"` + done + my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` + + save_mkdir_p_IFS="$IFS"; IFS=':' + for my_dir in $my_dir_list; do + IFS="$save_mkdir_p_IFS" + # mkdir can fail with a `File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$my_dir" 2>/dev/null || : + done + IFS="$save_mkdir_p_IFS" + + # Bail out if we (or some other process) failed to create a directory. + test -d "$my_directory_path" || \ + func_fatal_error "Failed to create \`$1'" + fi +} + + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$opt_dry_run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || \ + func_fatal_error "cannot create temporary directory \`$my_tmpdir'" + fi + + $ECHO "X$my_tmpdir" | $Xsed +} + + +# func_quote_for_eval arg +# Aesthetically quote ARG to be evaled later. +# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT +# is double-quoted, suitable for a subsequent eval, whereas +# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters +# which are still active within double quotes backslashified. +func_quote_for_eval () +{ + case $1 in + *[\\\`\"\$]*) + func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;; + *) + func_quote_for_eval_unquoted_result="$1" ;; + esac + + case $func_quote_for_eval_unquoted_result in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and and variable + # expansion for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" + ;; + *) + func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + esac +} + + +# func_quote_for_expand arg +# Aesthetically quote ARG to be evaled later; same as above, +# but do not quote variable references. +func_quote_for_expand () +{ + case $1 in + *[\\\`\"]*) + my_arg=`$ECHO "X$1" | $Xsed \ + -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + *) + my_arg="$1" ;; + esac + + case $my_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting and command substitution for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + my_arg="\"$my_arg\"" + ;; + esac + + func_quote_for_expand_result="$my_arg" +} + + +# func_show_eval cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$my_cmd" + my_status=$? + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + +# func_show_eval_locale cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$lt_user_locale + $my_cmd" + my_status=$? + eval "$lt_safe_locale" + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + + + + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# // + s/^# *$// + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ + p + }' < "$progpath" + exit $? +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $SED -n '/^# Usage:/,/# -h/ { + s/^# // + s/^# *$// + s/\$progname/'$progname'/ + p + }' < "$progpath" + $ECHO + $ECHO "run \`$progname --help | more' for full usage" + exit $? +} + +# func_help +# Echo long help message to standard output and exit. +func_help () +{ + $SED -n '/^# Usage:/,/# Report bugs to/ { + s/^# // + s/^# *$// + s*\$progname*'$progname'* + s*\$host*'"$host"'* + s*\$SHELL*'"$SHELL"'* + s*\$LTCC*'"$LTCC"'* + s*\$LTCFLAGS*'"$LTCFLAGS"'* + s*\$LD*'"$LD"'* + s/\$with_gnu_ld/'"$with_gnu_ld"'/ + s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ + s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ + p + }' < "$progpath" + exit $? +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + func_error "missing argument for $1" + exit_cmd=exit +} + +exit_cmd=: + + + + + +# Check that we have a working $ECHO. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then + # Yippee, $ECHO works! + : +else + # Restart under the correct shell, and then maybe $ECHO will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + +# Parse options once, thoroughly. This comes as soon as possible in +# the script to make things like `libtool --version' happen quickly. +{ + + # Shorthand for --mode=foo, only valid as the first argument + case $1 in + clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; + compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; + execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; + finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; + install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; + link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; + uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; + esac + + # Parse non-mode specific arguments: + while test "$#" -gt 0; do + opt="$1" + shift + + case $opt in + --config) func_config ;; + + --debug) preserve_args="$preserve_args $opt" + func_echo "enabling shell trace mode" + opt_debug='set -x' + $opt_debug + ;; + + -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break + execute_dlfiles="$execute_dlfiles $1" + shift + ;; + + --dry-run | -n) opt_dry_run=: ;; + --features) func_features ;; + --finish) mode="finish" ;; + + --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break + case $1 in + # Valid mode arguments: + clean) ;; + compile) ;; + execute) ;; + finish) ;; + install) ;; + link) ;; + relink) ;; + uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $opt" + exit_cmd=exit + break + ;; + esac + + mode="$1" + shift + ;; + + --preserve-dup-deps) + opt_duplicate_deps=: ;; + + --quiet|--silent) preserve_args="$preserve_args $opt" + opt_silent=: + ;; + + --verbose| -v) preserve_args="$preserve_args $opt" + opt_silent=false + ;; + + --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break + preserve_args="$preserve_args $opt $1" + func_enable_tag "$1" # tagname is set here + shift + ;; + + # Separate optargs to long options: + -dlopen=*|--mode=*|--tag=*) + func_opt_split "$opt" + set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} + shift + ;; + + -\?|-h) func_usage ;; + --help) opt_help=: ;; + --version) func_version ;; + + -*) func_fatal_help "unrecognized option \`$opt'" ;; + + *) nonopt="$opt" + break + ;; + esac + done + + + case $host in + *cygwin* | *mingw* | *pw32* | *cegcc*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_duplicate_deps + ;; + esac + + # Having warned about all mis-specified options, bail out if + # anything was wrong. + $exit_cmd $EXIT_FAILURE +} + +# func_check_version_match +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +## ----------- ## +## Main. ## +## ----------- ## + +$opt_help || { + # Sanity checks first: + func_check_version_match + + if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + func_fatal_configuration "not configured to build any kind of library" + fi + + test -z "$mode" && func_fatal_error "error: you must specify a MODE." + + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + func_error "unrecognized option \`-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$progname --help --mode=$mode' for more information." +} + + +# func_lalib_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null \ + | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if `file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case "$lalib_p_line" in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test "$lalib_p" = yes +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + func_lalib_p "$1" +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_ltwrapper_scriptname_result="" + if func_ltwrapper_executable_p "$1"; then + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" + fi +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $opt_debug + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$save_ifs + eval cmd=\"$cmd\" + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# `FILE.' does not work on cygwin managed mounts. +func_source () +{ + $opt_debug + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $opt_debug + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_quote_for_eval "$arg" + CC_quoted="$CC_quoted $func_quote_for_eval_result" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_quote_for_eval "$arg" + CC_quoted="$CC_quoted $func_quote_for_eval_result" + done + case "$@ " in + " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with \`--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=${1} + if test "$build_libtool_libs" = yes; then + write_lobj=\'${2}\' + else + write_lobj=none + fi + + if test "$build_old_libs" = yes; then + write_oldobj=\'${3}\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T <?"'"'"' &()|`$[]' \ + && func_warning "libobj name \`$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname="$func_basename_result" + xdir="$func_dirname_result" + lobj=${xdir}$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + removelist="$removelist $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + removelist="$removelist $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + func_quote_for_eval "$srcfile" + qsrcfile=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + command="$command -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + command="$command -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + command="$command$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { +test "$mode" = compile && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -shared do not build a \`.o' file suitable for static linking + -static only build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode \`$mode'" + ;; + esac + + $ECHO + $ECHO "Try \`$progname --help' for more information about other modes." + + exit $? +} + + # Now that we've collected a possible --mode arg, show help if necessary + $opt_help && func_mode_help + + +# func_mode_execute arg... +func_mode_execute () +{ + $opt_debug + # The first argument is the command name. + cmd="$nonopt" + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + test -f "$file" \ + || func_fatal_help "\`$file' is not a file" + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "\`$file' was not linked with \`-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir="$func_dirname_result" + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir="$func_dirname_result" + ;; + + *) + func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file="$progdir/$program" + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_quote_for_eval "$file" + args="$args $func_quote_for_eval_result" + done + + if test "X$opt_dry_run" = Xfalse; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + $ECHO "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + fi +} + +test "$mode" = execute && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $opt_debug + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_silent && exit $EXIT_SUCCESS + + $ECHO "X----------------------------------------------------------------------" | $Xsed + $ECHO "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + $ECHO + $ECHO "If you ever happen to want to link against installed libraries" + $ECHO "in a given directory, LIBDIR, you must either use libtool, and" + $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'" + $ECHO "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable" + $ECHO " during execution" + fi + if test -n "$runpath_var"; then + $ECHO " - add LIBDIR to the \`$runpath_var' environment variable" + $ECHO " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $ECHO " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $ECHO + + $ECHO "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual" + $ECHO "pages." + ;; + *) + $ECHO "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + $ECHO "X----------------------------------------------------------------------" | $Xsed + exit $EXIT_SUCCESS +} + +test "$mode" = finish && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $opt_debug + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $ECHO "X$nonopt" | $GREP shtool >/dev/null; then + # Aesthetically quote it. + func_quote_for_eval "$nonopt" + install_prog="$func_quote_for_eval_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_for_eval "$arg" + install_prog="$install_prog$func_quote_for_eval_result" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + case " $install_prog " in + *[\\\ /]cp\ *) ;; + *) prev=$arg ;; + esac + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_for_eval "$arg" + install_prog="$install_prog $func_quote_for_eval_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the \`$prev' option requires an argument" + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir="$func_dirname_result" + destname="$func_basename_result" + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "\`$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "\`$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir="$func_dirname_result" + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking \`$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname="$1" + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme="$stripme" + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme="" + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name="$func_basename_result" + instname="$dir/$name"i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to \`$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script \`$wrapper'" + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "\`$lib' has not been installed in \`$libdir'" + finalize=no + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + $opt_dry_run || { + if test "$finalize" = yes; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file="$func_basename_result" + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_silent || { + func_quote_for_expand "$relink_command" + eval "func_echo $func_quote_for_expand_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink \`$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file="$outputname" + else + func_warning "cannot relink \`$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name="$func_basename_result" + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run \`$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test "$mode" = install && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $opt_debug + my_outputname="$1" + my_originator="$2" + my_pic_p="${3-no}" + my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms="${my_outputname}S.c" + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${my_outputname}.nm" + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + func_verbose "generating symbol list for \`$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_verbose "extracting global C symbols from \`$progfile'" + $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $opt_dry_run || { + $RM $export_symbols + eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from \`$dlprefile'" + func_basename "$dlprefile" + name="$func_basename_result" + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + $ECHO >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +" + case $host in + *cygwin* | *mingw* | *cegcc* ) + $ECHO >> "$output_objdir/$my_dlsyms" "\ +/* DATA imports from DLLs on WIN32 con't be const, because + runtime relocations are performed -- see ld's documentation + on pseudo-relocs. */" + lt_dlsym_const= ;; + *osf5*) + echo >> "$output_objdir/$my_dlsyms" "\ +/* This system does not cope well with relocations in const data */" + lt_dlsym_const= ;; + *) + lt_dlsym_const=const ;; + esac + + $ECHO >> "$output_objdir/$my_dlsyms" "\ +extern $lt_dlsym_const lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[]; +$lt_dlsym_const lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{\ + { \"$my_originator\", (void *) 0 }," + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + $ECHO >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + if test "X$my_pic_p" != Xno; then + pic_flag_for_symtable=" $pic_flag" + fi + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) symtab_cflags="$symtab_cflags $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' + + # Transform the symbol file into the correct name. + symfileobj="$output_objdir/${my_outputname}S.$objext" + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for \`$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () +{ + $opt_debug + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | + $SED -n -e ' + 1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $opt_debug + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $opt_debug + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib="$func_basename_result" + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`basename "$darwin_archive"` + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + + func_extract_archives_result="$my_oldobjs" +} + + + +# func_emit_wrapper_part1 [arg=no] +# +# Emit the first part of a libtool wrapper script on stdout. +# For more information, see the description associated with +# func_emit_wrapper(), below. +func_emit_wrapper_part1 () +{ + func_emit_wrapper_part1_arg1=no + if test -n "$1" ; then + func_emit_wrapper_part1_arg1=$1 + fi + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + ECHO=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$ECHO works! + : + else + # Restart under the correct shell, and then maybe \$ECHO will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $ECHO "\ + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done +" +} +# end: func_emit_wrapper_part1 + +# func_emit_wrapper_part2 [arg=no] +# +# Emit the second part of a libtool wrapper script on stdout. +# For more information, see the description associated with +# func_emit_wrapper(), below. +func_emit_wrapper_part2 () +{ + func_emit_wrapper_part2_arg1=no + if test -n "$1" ; then + func_emit_wrapper_part2_arg1=$1 + fi + + $ECHO "\ + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} +# end: func_emit_wrapper_part2 + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory in which it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=no + if test -n "$1" ; then + func_emit_wrapper_arg1=$1 + fi + + # split this up so that func_emit_cwrapperexe_src + # can call each part independently. + func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" + func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" +} + + +# func_to_host_path arg +# +# Convert paths to host format when used with build tools. +# Intended for use with "native" mingw (where libtool itself +# is running under the msys shell), or in the following cross- +# build environments: +# $build $host +# mingw (msys) mingw [e.g. native] +# cygwin mingw +# *nix + wine mingw +# where wine is equipped with the `winepath' executable. +# In the native mingw case, the (msys) shell automatically +# converts paths for any non-msys applications it launches, +# but that facility isn't available from inside the cwrapper. +# Similar accommodations are necessary for $host mingw and +# $build cygwin. Calling this function does no harm for other +# $host/$build combinations not listed above. +# +# ARG is the path (on $build) that should be converted to +# the proper representation for $host. The result is stored +# in $func_to_host_path_result. +func_to_host_path () +{ + func_to_host_path_result="$1" + if test -n "$1" ; then + case $host in + *mingw* ) + lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + case $build in + *mingw* ) # actually, msys + # awkward: cmd appends spaces to result + lt_sed_strip_trailing_spaces="s/[ ]*\$//" + func_to_host_path_tmp1=`( cmd //c echo "$1" |\ + $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` + func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + *cygwin* ) + func_to_host_path_tmp1=`cygpath -w "$1"` + func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + * ) + # Unfortunately, winepath does not exit with a non-zero + # error code, so we are forced to check the contents of + # stdout. On the other hand, if the command is not + # found, the shell will set an exit code of 127 and print + # *an error message* to stdout. So we must check for both + # error code of zero AND non-empty stdout, which explains + # the odd construction: + func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` + if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then + func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ + $SED -e "$lt_sed_naive_backslashify"` + else + # Allow warning below. + func_to_host_path_result="" + fi + ;; + esac + if test -z "$func_to_host_path_result" ; then + func_error "Could not determine host path corresponding to" + func_error " '$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_path_result="$1" + fi + ;; + esac + fi +} +# end: func_to_host_path + +# func_to_host_pathlist arg +# +# Convert pathlists to host format when used with build tools. +# See func_to_host_path(), above. This function supports the +# following $build/$host combinations (but does no harm for +# combinations not listed here): +# $build $host +# mingw (msys) mingw [e.g. native] +# cygwin mingw +# *nix + wine mingw +# +# Path separators are also converted from $build format to +# $host format. If ARG begins or ends with a path separator +# character, it is preserved (but converted to $host format) +# on output. +# +# ARG is a pathlist (on $build) that should be converted to +# the proper representation on $host. The result is stored +# in $func_to_host_pathlist_result. +func_to_host_pathlist () +{ + func_to_host_pathlist_result="$1" + if test -n "$1" ; then + case $host in + *mingw* ) + lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_to_host_pathlist_tmp2="$1" + # Once set for this call, this variable should not be + # reassigned. It is used in tha fallback case. + func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ + $SED -e 's|^:*||' -e 's|:*$||'` + case $build in + *mingw* ) # Actually, msys. + # Awkward: cmd appends spaces to result. + lt_sed_strip_trailing_spaces="s/[ ]*\$//" + func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ + $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` + func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + *cygwin* ) + func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` + func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + * ) + # unfortunately, winepath doesn't convert pathlists + func_to_host_pathlist_result="" + func_to_host_pathlist_oldIFS=$IFS + IFS=: + for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do + IFS=$func_to_host_pathlist_oldIFS + if test -n "$func_to_host_pathlist_f" ; then + func_to_host_path "$func_to_host_pathlist_f" + if test -n "$func_to_host_path_result" ; then + if test -z "$func_to_host_pathlist_result" ; then + func_to_host_pathlist_result="$func_to_host_path_result" + else + func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" + fi + fi + fi + IFS=: + done + IFS=$func_to_host_pathlist_oldIFS + ;; + esac + if test -z "$func_to_host_pathlist_result" ; then + func_error "Could not determine the host path(s) corresponding to" + func_error " '$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This may break if $1 contains DOS-style drive + # specifications. The fix is not to complicate the expression + # below, but for the user to provide a working wine installation + # with winepath so that path translation in the cross-to-mingw + # case works properly. + lt_replace_pathsep_nix_to_dos="s|:|;|g" + func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ + $SED -e "$lt_replace_pathsep_nix_to_dos"` + fi + # Now, add the leading and trailing path separators back + case "$1" in + :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" + ;; + esac + case "$1" in + *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" + ;; + esac + ;; + esac + fi +} +# end: func_to_host_pathlist + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat < +#include +#ifdef _MSC_VER +# include +# include +# include +# define setmode _setmode +#else +# include +# include +# ifdef __CYGWIN__ +# include +# define HAVE_SETENV +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +# endif +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +#ifdef _MSC_VER +# define S_IXUSR _S_IEXEC +# define stat _stat +# ifndef _INTPTR_T_DEFINED +# define intptr_t int +# endif +#endif + +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifdef __CYGWIN__ +# define FOPEN_WB "wb" +#endif + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +#undef LTWRAPPER_DEBUGPRINTF +#if defined DEBUGWRAPPER +# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args +static void +ltwrapper_debugprintf (const char *fmt, ...) +{ + va_list args; + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); +} +#else +# define LTWRAPPER_DEBUGPRINTF(args) +#endif + +const char *program_name = NULL; + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_fatal (const char *message, ...); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_opt_process_env_set (const char *arg); +void lt_opt_process_env_prepend (const char *arg); +void lt_opt_process_env_append (const char *arg); +int lt_split_name_value (const char *arg, char** name, char** value); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); + +static const char *script_text_part1 = +EOF + + func_emit_wrapper_part1 yes | + $SED -e 's/\([\\"]\)/\\\1/g' \ + -e 's/^/ "/' -e 's/$/\\n"/' + echo ";" + cat <"))); + for (i = 0; i < newargc; i++) + { + LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); + } + +EOF + + case $host_os in + mingw*) + cat <<"EOF" + /* execv doesn't actually work on mingw as expected on unix */ + rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); + if (rval == -1) + { + /* failed to start process */ + LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); + return 127; + } + return rval; +EOF + ;; + *) + cat <<"EOF" + execv (lt_argv_zero, newargz); + return rval; /* =127, but avoids unused variable warning */ +EOF + ;; + esac + + cat <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void *p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), + string) : NULL; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char) name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable (const char *path) +{ + struct stat st; + + LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", + path ? (*path ? path : "EMPTY!") : "NULL!")); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", + path ? (*path ? path : "EMPTY!") : "NULL!")); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char *concat_name; + + LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", + wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n", + tmp_pathspec)); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + char *errstr = strerror (errno); + lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal ("Could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp (str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} + +void +lt_setenv (const char *name, const char *value) +{ + LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", + (name ? name : ""), + (value ? value : ""))); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + int len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + int orig_value_len = strlen (orig_value); + int add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +int +lt_split_name_value (const char *arg, char** name, char** value) +{ + const char *p; + int len; + if (!arg || !*arg) + return 1; + + p = strchr (arg, (int)'='); + + if (!p) + return 1; + + *value = xstrdup (++p); + + len = strlen (arg) - strlen (*value); + *name = XMALLOC (char, len); + strncpy (*name, arg, len-1); + (*name)[len - 1] = '\0'; + + return 0; +} + +void +lt_opt_process_env_set (const char *arg) +{ + char *name = NULL; + char *value = NULL; + + if (lt_split_name_value (arg, &name, &value) != 0) + { + XFREE (name); + XFREE (value); + lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); + } + + lt_setenv (name, value); + XFREE (name); + XFREE (value); +} + +void +lt_opt_process_env_prepend (const char *arg) +{ + char *name = NULL; + char *value = NULL; + char *new_value = NULL; + + if (lt_split_name_value (arg, &name, &value) != 0) + { + XFREE (name); + XFREE (value); + lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); + } + + new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + XFREE (name); + XFREE (value); +} + +void +lt_opt_process_env_append (const char *arg) +{ + char *name = NULL; + char *value = NULL; + char *new_value = NULL; + + if (lt_split_name_value (arg, &name, &value) != 0) + { + XFREE (name); + XFREE (value); + lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); + } + + new_value = lt_extend_str (getenv (name), value, 1); + lt_setenv (name, new_value); + XFREE (new_value); + XFREE (name); + XFREE (value); +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + (name ? name : ""), + (value ? value : ""))); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + int len = strlen (new_value); + while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[len-1] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + (name ? name : ""), + (value ? value : ""))); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + + +EOF +} +# end: func_emit_cwrapperexe_src + +# func_mode_link arg... +func_mode_link () +{ + $opt_debug + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module="${wl}-single_module" + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + func_quote_for_eval "$arg" + qarg=$func_quote_for_eval_unquoted_result + func_append libtool_args " $func_quote_for_eval_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + test -f "$arg" \ + || func_fatal_error "symbol file \`$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) deplibs="$deplibs $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file \`$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + weak) + weak_libs="$weak_libs $arg" + prev= + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "\`-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname '-L' '' "$arg" + dir=$func_stripname_result + if test -z "$dir"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between \`-L' and \`$1'" + else + func_fatal_error "need path for \`-L' option" + fi + fi + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of \`$dir'" + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot) + compiler_flags="$compiler_flags $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + compiler_flags="$compiler_flags $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;; + esac + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "\`-no-install' is ignored for $host" + func_warning "assuming \`-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + arg="$arg $wl$func_quote_for_eval_result" + compiler_flags="$compiler_flags $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + arg="$arg $wl$func_quote_for_eval_result" + compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" + linker_flags="$linker_flags $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + # -64, -mips[0-9] enable 64-bit mode on the SGI compiler + # -r[0-9][0-9]* specifies the processor on the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler + # +DA*, +DD* enable 64-bit mode on the HP compiler + # -q* pass through compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* pass through architecture-specific + # compiler args for GCC + # -F/path gives path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC + # @file GCC response files + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + func_append compile_command " $arg" + func_append finalize_command " $arg" + compiler_flags="$compiler_flags $arg" + continue + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the \`$prevarg' option requires an argument" + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname="$func_basename_result" + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + func_dirname "$output" "/" "" + output_objdir="$func_dirname_result$objdir" + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_duplicate_deps ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test "$linkmode,$pass" = "lib,link"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs="$tmp_deplibs" + fi + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + case $lib in + *.la) func_source "$lib" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` + case " $weak_libs " in + *" $deplib_base "*) ;; + *) deplibs="$deplibs $deplib" ;; + esac + done + done + libs="$dlprefiles" + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + compiler_flags="$compiler_flags $deplib" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + func_warning "\`-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + *.ltframework) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + newlib_search_path="$newlib_search_path $func_stripname_result" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + newlib_search_path="$newlib_search_path $func_stripname_result" + ;; + *) + func_warning "\`-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + func_stripname '-R' '' "$deplib" + dir=$func_stripname_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $ECHO + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have" + $ECHO "*** because the file extensions .$libext of this argument makes me believe" + $ECHO "*** that it is just a static archive that I should not use here." + else + $ECHO + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + ;; + esac + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + + if test "$found" = yes || test -f "$lib"; then : + else + func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" + fi + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "\`$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$lib' is not a convenience library" + fi + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + func_fatal_error "cannot -dlopen a convenience library: \`$lib'" + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of \`$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir="$ladir" + fi + ;; + esac + func_basename "$lib" + laname="$func_basename_result" + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library \`$lib' was moved." + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir" && test "$linkmode" = prog; then + func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + newlib_search_path="$newlib_search_path $func_stripname_result" + ;; + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath:" in + *"$absdir:"*) ;; + *) temp_rpath="$temp_rpath$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc*) + # No point in relinking DLLs because paths are not encoded + notinst_deplibs="$notinst_deplibs $lib" + need_relink=no + ;; + *) + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule="" + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule="$dlpremoduletest" + break + fi + done + if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then + $ECHO + if test "$linkmode" = prog; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname="$1" + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc*) + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + func_basename "$soroot" + soname="$func_basename_result" + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from \`$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for \`$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we can not + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null ; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $ECHO + $ECHO "*** And there doesn't seem to be a static archive available" + $ECHO "*** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + elif test -n "$old_library"; then + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && + test "$hardcode_minus_L" != yes && + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $ECHO + $ECHO "*** Warning: This system can not link to static lib archive $lib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $ECHO "*** But as you try to build a module library, libtool will still create " + $ECHO "*** a static module, that should work as long as the dlopening application" + $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $ECHO + $ECHO "*** However, this would only work if libtool was able to extract symbol" + $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" + $ECHO "*** not find such a program. So, this module is probably useless." + $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + func_dirname "$deplib" "" "." + dir="$func_dirname_result" + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of \`$dir'" + absdir="$dir" + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl" ; then + depdepl="$absdir/$objdir/$depdepl" + darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" + linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}" + path= + fi + fi + ;; + *) + path="-L$absdir/$objdir" + ;; + esac + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "\`$deplib' seems to be moved" + + path="-L$absdir" + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test "$pass" = link; then + if test "$linkmode" = "prog"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + fi + if test "$linkmode" = prog || test "$linkmode" = lib; then + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "\`-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "\`-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test "$module" = no && \ + func_fatal_help "libtool library \`$output' must begin with \`lib'" + + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" + else + $ECHO + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + test "$dlself" != no && \ + func_warning "\`-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test "$#" -gt 1 && \ + func_warning "ignoring multiple \`-rpath's for a libtool library" + + install_libdir="$1" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "\`-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + shift + IFS="$save_ifs" + + test -n "$7" && \ + func_fatal_help "too many parameters to \`-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$1" + number_minor="$2" + number_revision="$3" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + esac + ;; + no) + current="$1" + revision="$2" + age="$3" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT \`$current' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION \`$revision' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE \`$age' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE \`$age' is greater than the current interface number \`$current'" + func_fatal_error "\`$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current" + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + qnx) + major=".$current" + versuffix=".$current" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + + *) + func_fatal_configuration "unknown library version type \`$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + func_warning "undefined symbols not allowed in $host shared libraries" + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + fi + + func_generate_dlsyms "$libname" "$libname" "yes" + libobjs="$libobjs $symfileobj" + test "X$libobjs" = "X " && libobjs= + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` + # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` + # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $ECHO + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have" + $ECHO "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $ECHO + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have" + $ECHO "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ + -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"` + done + fi + if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | + $GREP . >/dev/null; then + $ECHO + if test "X$deplibs_check_method" = "Xnone"; then + $ECHO "*** Warning: inter-library dependencies are not supported in this platform." + else + $ECHO "*** Warning: inter-library dependencies are not known to be supported." + fi + $ECHO "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $ECHO + $ECHO "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + $ECHO "*** a static module, that should work as long as the dlopening" + $ECHO "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $ECHO + $ECHO "*** However, this would only work if libtool was able to extract symbol" + $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" + $ECHO "*** not find such a program. So, this module is probably useless." + $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $ECHO "*** The inter-library dependencies that have been dropped here will be" + $ECHO "*** automatically added whenever a program is linked with this library" + $ECHO "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $ECHO + $ECHO "*** Since this library must not contain undefined symbols," + $ECHO "*** because either the platform does not support them or" + $ECHO "*** it was explicitly requested with -no-undefined," + $ECHO "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + deplibs="$new_libs" + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname="$1" + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols="$output_objdir/$libname.uexp" + delfiles="$delfiles $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + if test "x`$SED 1q $export_symbols`" != xEXPORTS; then + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols="$export_symbols" + export_symbols= + always_export_symbols=yes + fi + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + func_len " $cmd" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' + fi + + if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test "$compiler_needs_object" = yes && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + output_la=`$ECHO "X$output" | $Xsed -e "$basename"` + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then + output=${output_objdir}/${output_la}.lnkscript + func_verbose "creating GNU ld script: $output" + $ECHO 'INPUT (' > $output + for obj in $save_libobjs + do + $ECHO "$obj" >> $output + done + $ECHO ')' >> $output + delfiles="$delfiles $output" + elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then + output=${output_objdir}/${output_la}.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test "$compiler_needs_object" = yes; then + firstobj="$1 " + shift + fi + for obj + do + $ECHO "$obj" >> $output + done + delfiles="$delfiles $output" + output=$firstobj\"$file_list_spec$output\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-${k}.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test "X$objlist" = X || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-${k}.$objext + objlist=$obj + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + if test -n "$last_robj"; then + eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" + fi + delfiles="$delfiles $output" + + else + output= + fi + + if ${skipped_export-false}; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + fi + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + if ${skipped_export-false}; then + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + fi + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $dlprefiles + libobjs="$libobjs $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "\`-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object \`$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "\`-release' is ignored for programs" + + test "$preload" = yes \ + && test "$dlopen_support" = unknown \ + && test "$dlopen_self" = unknown \ + && test "$dlopen_self_static" = unknown && \ + func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test "$tagname" = CXX ; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" "no" + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=yes + case $host in + *cygwin* | *mingw* ) + if test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + *cegcc) + # Disable wrappers for cegcc, we are cross compiling anyway. + wrappers_required=no + ;; + *) + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + esac + if test "$wrappers_required" = no; then + # Replace the output file specification. + compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.${objext}"; then + func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' + fi + + exit $exit_status + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "\`$output' will be relinked during installation" + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $ECHO for shipping. + if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host" ; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save $symfileobj" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + if test "$preload" = yes && test -f "$symfileobj"; then + oldobjs="$oldobjs $symfileobj" + fi + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $dlprefiles + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $ECHO "copying selected object files to avoid basename conflicts..." + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase="$func_basename_result" + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + oldobjs="$oldobjs $gentop/$newobj" + ;; + *) oldobjs="$oldobjs $obj" ;; + esac + done + fi + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + newdlfiles="$newdlfiles $libdir/$name" + ;; + *) newdlfiles="$newdlfiles $lib" ;; + esac + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + newdlprefiles="$newdlprefiles $libdir/$name" + ;; + esac + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $RM $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that can not go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +{ test "$mode" = link || test "$mode" = relink; } && + func_mode_link ${1+"$@"} + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $opt_debug + RM="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) RM="$RM $arg"; rmforce=yes ;; + -*) RM="$RM $arg" ;; + *) files="$files $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + func_dirname "$file" "" "." + dir="$func_dirname_result" + if test "X$dir" = X.; then + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + func_basename "$file" + name="$func_basename_result" + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + + case "$mode" in + clean) + case " $library_names " in + # " " in the beginning catches empty $dlname + *" $dlname "*) ;; + *) rmfiles="$rmfiles $objdir/$dlname" ;; + esac + test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && + test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && + test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + rmfiles="$rmfiles $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +{ test "$mode" = uninstall || test "$mode" = clean; } && + func_mode_uninstall ${1+"$@"} + +test -z "$mode" && { + help="$generic_help" + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode \`$mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# vi:sw=2 + diff --git a/config/missing b/config/missing new file mode 100644 index 0000000..e7ef83a --- /dev/null +++ b/config/missing @@ -0,0 +1,360 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2003-09-02.23 + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003 +# Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Send bug reports to ." + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` + test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then + # We have makeinfo, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + fi + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/config/mkinstalldirs b/config/mkinstalldirs new file mode 100644 index 0000000..6fbe5e1 --- /dev/null +++ b/config/mkinstalldirs @@ -0,0 +1,150 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy + +scriptversion=2004-02-15.20 + +# Original author: Noah Friedman +# Created: 1993-05-16 +# Public domain. +# +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +errstatus=0 +dirmode="" + +usage="\ +Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... + +Create each directory DIR (with mode MODE, if specified), including all +leading file name components. + +Report bugs to ." + +# process command line arguments +while test $# -gt 0 ; do + case $1 in + -h | --help | --h*) # -h for help + echo "$usage" + exit 0 + ;; + -m) # -m PERM arg + shift + test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } + dirmode=$1 + shift + ;; + --version) + echo "$0 $scriptversion" + exit 0 + ;; + --) # stop option processing + shift + break + ;; + -*) # unknown option + echo "$usage" 1>&2 + exit 1 + ;; + *) # first non-opt arg + break + ;; + esac +done + +for file +do + if test -d "$file"; then + shift + else + break + fi +done + +case $# in + 0) exit 0 ;; +esac + +# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and +# mkdir -p a/c at the same time, both will detect that a is missing, +# one will create a, then the other will try to create a and die with +# a "File exists" error. This is a problem when calling mkinstalldirs +# from a parallel make. We use --version in the probe to restrict +# ourselves to GNU mkdir, which is thread-safe. +case $dirmode in + '') + if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + echo "mkdir -p -- $*" + exec mkdir -p -- "$@" + else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + test -d ./-p && rmdir ./-p + test -d ./--version && rmdir ./--version + fi + ;; + *) + if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && + test ! -d ./--version; then + echo "mkdir -m $dirmode -p -- $*" + exec mkdir -m "$dirmode" -p -- "$@" + else + # Clean up after NextStep and OpenStep mkdir. + for d in ./-m ./-p ./--version "./$dirmode"; + do + test -d $d && rmdir $d + done + fi + ;; +esac + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case $pathcomp in + -*) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + else + if test ! -z "$dirmode"; then + echo "chmod $dirmode $pathcomp" + lasterr="" + chmod "$dirmode" "$pathcomp" || lasterr=$? + + if test ! -z "$lasterr"; then + errstatus=$lasterr + fi + fi + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/configure b/configure new file mode 100644 index 0000000..a221f74 --- /dev/null +++ b/configure @@ -0,0 +1,23697 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + + +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$lt_ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','` + ;; +esac + +ECHO=${lt_ECHO-echo} +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then + # Yippee, $ECHO works! + : +else + # Restart under the correct shell. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<_LT_EOF +$* +_LT_EOF + exit 0 +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test -z "$lt_ECHO"; then + if test "X${echo_test_string+set}" != Xset; then + # find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if { echo_test_string=`eval $cmd`; } 2>/dev/null && + { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null + then + break + fi + done + fi + + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : + else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$ECHO" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + ECHO='print -r' + elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + ECHO='printf %s\n' + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + ECHO="$CONFIG_SHELL $0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} + else + # Oops. We lost completely, so just stick with echo. + ECHO=echo + fi + fi + fi + fi + fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +lt_ECHO=$ECHO +if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then + lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo" +fi + + + + +test -n "$DJDIR" || exec 7<&0 &1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# Identity of this package. +PACKAGE_NAME= +PACKAGE_TARNAME= +PACKAGE_VERSION= +PACKAGE_STRING= +PACKAGE_BUGREPORT= +PACKAGE_URL= + +ac_unique_file="tcpreplay" +ac_unique_file="src/tcpreplay.c" +# Factoring default headers for most tests. 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" >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_try_cpp LINENO +# ---------------------- +# Try to preprocess conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_cpp () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } > conftest.i && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_cpp + +# ac_fn_c_try_run LINENO +# ---------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes +# that executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then : + ac_retval=0 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_cxx_try_compile LINENO +# ---------------------------- +# Try to compile conftest.$ac_ext, and return whether this succeeded. +ac_fn_cxx_try_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext + if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_cxx_try_compile + +# ac_fn_cxx_try_cpp LINENO +# ------------------------ +# Try to preprocess conftest.$ac_ext, and return whether this succeeded. +ac_fn_cxx_try_cpp () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } > conftest.i && { + test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test ! -s conftest.err + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_cxx_try_cpp + +# ac_fn_cxx_try_link LINENO +# ------------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_cxx_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_cxx_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_cxx_try_link + +# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists, giving a warning if it cannot be compiled using +# the include files in INCLUDES and setting the cache variable VAR +# accordingly. +ac_fn_c_check_header_mongrel () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if eval \${$3+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +else + # Is the header compilable? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 +$as_echo_n "checking $2 usability... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_header_compiler=yes +else + ac_header_compiler=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 +$as_echo "$ac_header_compiler" >&6; } + +# Is the header present? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 +$as_echo_n "checking $2 presence... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <$2> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + ac_header_preproc=yes +else + ac_header_preproc=no +fi +rm -f conftest.err conftest.i conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 +$as_echo "$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( + yes:no: ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 +$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} + ;; + no:yes:* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 +$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 +$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 +$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 +$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=\$ac_header_compiler" +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_mongrel + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +$as_echo_n "checking for $2.$3... " >&6; } +if eval \${$4+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main () +{ +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$4=yes" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main () +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$4=yes" +else + eval "$4=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$4 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_member + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid +else + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by $as_me, which was +generated by GNU Autoconf 2.69. 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It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 +$as_echo_n "checking whether build environment is sane... " >&6; } +# Just in case +sleep 1 +echo timestamp > conftest.file +# Reject unsafe characters in $srcdir or the absolute working directory +# name. 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However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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" >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... 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Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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" >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... 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So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... 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" >&6; } +if ${ac_cv_path_FGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 + then ac_cv_path_FGREP="$GREP -F" + else + if test -z "$FGREP"; then + ac_path_FGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in fgrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_FGREP" || continue +# Check for GNU ac_path_FGREP and select it if it is found. + # Check for GNU $ac_path_FGREP +case `"$ac_path_FGREP" --version 2>&1` in +*GNU*) + ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'FGREP' >> "conftest.nl" + "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_FGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_FGREP="$ac_path_FGREP" + ac_path_FGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_FGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_FGREP"; then + as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_FGREP=$FGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 +$as_echo "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + + +test -z "$GREP" && GREP=grep + + + + + + + + + + + + + + + + + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${lt_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${lt_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if ${lt_cv_path_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +$as_echo "$lt_cv_path_NM" >&6; } +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$ac_tool_prefix"; then + for ac_prog in "dumpbin -symbols" "link -dump -symbols" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +$as_echo "$DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in "dumpbin -symbols" "link -dump -symbols" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +$as_echo "$ac_ct_DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +$as_echo_n "checking the name lister ($NM) interface... " >&6; } +if ${lt_cv_nm_interface+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:5159: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:5162: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:5165: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +$as_echo "$lt_cv_nm_interface" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +# find the maximum length of command line arguments +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +$as_echo_n "checking the maximum length of command line arguments... " >&6; } +if ${lt_cv_sys_max_cmd_len+:} false; then : + $as_echo_n "(cached) " >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ + = "XX$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +$as_echo "$lt_cv_sys_max_cmd_len" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 +$as_echo "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 +$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 +$as_echo "$xsi_shell" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 +$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } +lt_shell_append=no +( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 +$as_echo "$lt_shell_append" >&6; } + + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +$as_echo_n "checking for $LD option to reload object files... " >&6; } +if ${lt_cv_ld_reload_flag+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +$as_echo "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +$as_echo_n "checking how to recognize dependent libraries... " >&6; } +if ${lt_cv_deplibs_check_method+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +$as_echo "$lt_cv_deplibs_check_method" >&6; } +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +if ${lt_cv_sys_global_symbol_pipe+:} false; then : + $as_echo_n "(cached) " >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +$as_echo "ok" >&6; } +fi + + + + + + + + + + + + + + + + + + + + + + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 6371 "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +$as_echo_n "checking whether the C compiler needs -belf... " >&6; } +if ${lt_cv_cc_needs_belf+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_cc_needs_belf=yes +else + lt_cv_cc_needs_belf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +$as_echo "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +$as_echo "$DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +$as_echo "$ac_ct_DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +$as_echo "$NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +$as_echo "$ac_ct_NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +$as_echo "$LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_LIPO="lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +$as_echo "$ac_ct_LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +$as_echo "$OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL="otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +$as_echo "$ac_ct_OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +$as_echo "$OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +$as_echo "$ac_ct_OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +$as_echo_n "checking for -single_module linker flag... " >&6; } +if ${lt_cv_apple_cc_single_mod+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +$as_echo "$lt_cv_apple_cc_single_mod" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +if ${lt_cv_ld_exported_symbols_list+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_ld_exported_symbols_list=yes +else + lt_cv_ld_exported_symbols_list=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[012]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in dlfcn.h +do : + ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + +fi + +done + + + +# Set options + + + + enable_dlopen=no + + + enable_win32_dll=no + + + # Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + + + + + + + + + # Check whether --enable-static was given. +if test "${enable_static+set}" = set; then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + + + + + + + + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then : + withval=$with_pic; pic_mode="$withval" +else + pic_mode=default +fi + + +test -z "$pic_mode" && pic_mode=default + + + + + + + + # Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +$as_echo_n "checking for objdir... " >&6; } +if ${lt_cv_objdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +$as_echo "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +cat >>confdefs.h <<_ACEOF +#define LT_OBJDIR "$lt_cv_objdir/" +_ACEOF + + + + + + + + + + + + + + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +$as_echo_n "checking for file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7896: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:7900: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl*) + # IBM XL C 8.0/Fortran 10.1 on PPC + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 +$as_echo "$lt_prog_compiler_pic" >&6; } + + + + + + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if ${lt_cv_prog_compiler_pic_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:8235: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:8239: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if ${lt_cv_prog_compiler_static_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +$as_echo "$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:8340: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:8344: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:8395: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:8399: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +$as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +$as_echo "$hard_links" >&6; } + if test "$hard_links" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag= + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + xl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld='-rpath $libdir' + archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='' + link_all_deplibs=yes + allow_undefined_flag="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=echo + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo(void) {} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='${wl}-Blargedynsym' + ;; + esac + fi + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +$as_echo "$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + then + archive_cmds_need_lc=no + else + archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5 +$as_echo "$archive_cmds_need_lc" >&6; } + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # Some binutils ld are patched to set DT_RUNPATH + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +$as_echo "$hardcode_action" >&6; } + +if test "$hardcode_action" = relink || + test "$inherit_rpath" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" +if test "x$ac_cv_func_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if ${ac_cv_lib_dld_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +$as_echo_n "checking for dlopen in -lsvld... " >&6; } +if ${ac_cv_lib_svld_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_svld_dlopen=yes +else + ac_cv_lib_svld_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +$as_echo_n "checking for dld_link in -ldld... " >&6; } +if ${ac_cv_lib_dld_dld_link+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_dld_link=yes +else + ac_cv_lib_dld_dld_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = xyes; then : + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +$as_echo_n "checking whether a program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line 10762 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +$as_echo "$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self_static+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line 10858 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +$as_echo_n "checking whether stripping libraries is possible... " >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac +fi + + + + + + + + + + + + + # Report which library types will actually be built + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +$as_echo_n "checking if libtool supports shared libraries... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +$as_echo "$can_build_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +$as_echo "$enable_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +$as_echo "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + +if test "x$CC" != xcc; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 +$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 +$as_echo_n "checking whether cc understands -c and -o together... " >&6; } +fi +set dummy $CC; ac_cc=`$as_echo "$2" | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +# Make sure it works both with $CC and with simple cc. +# We do the test twice because some compilers refuse to overwrite an +# existing .o file with -o, though they will create one. +ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' +rm -f conftest2.* +if { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && + test -f conftest2.$ac_objext && { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; +then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. + if { ac_try='cc -c conftest.$ac_ext >&5' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' + rm -f conftest2.* + if { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && + test -f conftest2.$ac_objext && { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; + then + # cc works too. + : + else + # cc exists but doesn't like -o. + eval ac_cv_prog_cc_${ac_cc}_c_o=no + fi + fi + fi +else + eval ac_cv_prog_cc_${ac_cc}_c_o=no +fi +rm -f core conftest* + +fi +if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h + +fi + +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o +if test "$am_t" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi + + + case $ac_cv_prog_cc_stdc in #( + no) : + ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #( + *) : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 +$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } +if ${ac_cv_prog_cc_c99+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +#define debug(...) fprintf (stderr, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + your preprocessor is broken; +#endif +#if BIG_OK +#else + your preprocessor is broken; +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\0'; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static void +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str; + int number; + float fnumber; + + while (*format) + { + switch (*format++) + { + case 's': // string + str = va_arg (args_copy, const char *); + break; + case 'd': // int + number = va_arg (args_copy, int); + break; + case 'f': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); +} + +int +main () +{ + + // Check bool. + _Bool success = false; + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + test_varargs ("s, d' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' + || dynamic_array[ni.number - 1] != 543); + + ; + return 0; +} +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c99" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c99" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c99" != xno; then : + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 +else + ac_cv_prog_cc_stdc=no +fi + +fi + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5 +$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; } + if ${ac_cv_prog_cc_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +fi + + case $ac_cv_prog_cc_stdc in #( + no) : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; #( + '') : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; #( + *) : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5 +$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;; +esac + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +$as_echo "$CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +$as_echo "$ac_ct_CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CXX" && break +done + + if test "x$ac_ct_CXX" = x; then + CXX="g++" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + fi +fi +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 +$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } +if ${ac_cv_cxx_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 +$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GXX=yes +else + GXX= +fi +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 +$as_echo_n "checking whether $CXX accepts -g... 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Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + + # save warnings/boilerplate of simple test code + ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + + ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + compiler=$CC + compiler_CXX=$CC + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' + else + lt_prog_compiler_no_builtin_flag_CXX= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... 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(MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_CXX= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... 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If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_CXX='' + hardcode_direct_CXX=yes + hardcode_direct_absolute_CXX=yes + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + file_list_spec_CXX='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct_CXX=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_CXX=yes + hardcode_libdir_flag_spec_CXX='-L$libdir' + hardcode_libdir_separator_CXX= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec_CXX='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + always_export_symbols_CXX=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_CXX='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + + archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_CXX="-z nodefs" + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_CXX=' ${wl}-bernotok' + allow_undefined_flag_CXX=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_CXX='$convenience' + archive_cmds_need_lc_CXX=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_CXX=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. 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To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. 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(KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + hardcode_libdir_separator_CXX=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + cxx*) + case $host in + osf3*) + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + ;; 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templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + archive_cmds_need_lc_CXX=yes + no_undefined_flag_CXX=' -zdefs' + archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_shlibpath_var_CXX=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract' + ;; + esac + link_all_deplibs_CXX=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + no_undefined_flag_CXX=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + fi + + hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag_CXX='${wl}-z,text' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag_CXX='${wl}-z,text' + allow_undefined_flag_CXX='${wl}-z,nodefs' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir' + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + export_dynamic_flag_spec_CXX='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 +$as_echo "$ld_shlibs_CXX" >&6; } + test "$ld_shlibs_CXX" = no && can_build_shared=no + + GCC_CXX="$GXX" + LD_CXX="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + # Dependencies to place before and after the object being linked: +predep_objects_CXX= +postdep_objects_CXX= +predeps_CXX= +postdeps_CXX= +compiler_lib_search_path_CXX= + +cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF + +if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$compiler_lib_search_path_CXX"; then + compiler_lib_search_path_CXX="${prev}${p}" + else + compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$postdeps_CXX"; then + postdeps_CXX="${prev}${p}" + else + postdeps_CXX="${postdeps_CXX} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$predep_objects_CXX"; then + predep_objects_CXX="$p" + else + predep_objects_CXX="$predep_objects_CXX $p" + fi + else + if test -z "$postdep_objects_CXX"; then + postdep_objects_CXX="$p" + else + postdep_objects_CXX="$postdep_objects_CXX $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling CXX test program" +fi + +$RM -f confest.$objext + +# PORTME: override above test on systems where it is broken +case $host_os in +interix[3-9]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + predep_objects_CXX= + postdep_objects_CXX= + postdeps_CXX= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + postdeps_CXX='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + postdeps_CXX='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac + + +case " $postdeps_CXX " in +*" -lc "*) archive_cmds_need_lc_CXX=no ;; +esac + compiler_lib_search_dirs_CXX= +if test -n "${compiler_lib_search_path_CXX}"; then + compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + lt_prog_compiler_wl_CXX= +lt_prog_compiler_pic_CXX= +lt_prog_compiler_static_CXX= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } + + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic_CXX='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic_CXX='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_CXX='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + lt_prog_compiler_pic_CXX= + ;; + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_CXX=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic_CXX='-fPIC -shared' + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + else + case $host_os in + aix[4-9]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + else + lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + lt_prog_compiler_pic_CXX='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + lt_prog_compiler_pic_CXX='+Z' + fi + ;; + aCC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_CXX='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + lt_prog_compiler_wl_CXX='--backend -Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + lt_prog_compiler_static_CXX='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-fpic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + xlc* | xlC*) + # IBM XL 8.0 on PPC + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-qpic' + lt_prog_compiler_static_CXX='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + lt_prog_compiler_pic_CXX='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic_CXX='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + lt_prog_compiler_wl_CXX='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + lt_prog_compiler_pic_CXX='-pic' + ;; + cxx*) + # Digital/Compaq C++ + lt_prog_compiler_wl_CXX='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + lt_prog_compiler_pic_CXX='-pic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + lcc*) + # Lucid + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + lt_prog_compiler_pic_CXX='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + lt_prog_compiler_can_build_shared_CXX=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_CXX= + ;; + *) + lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5 +$as_echo "$lt_prog_compiler_pic_CXX" >&6; } + + + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... 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" >&6; } + +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # Some binutils ld are patched to set DT_RUNPATH + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action_CXX= +if test -n "$hardcode_libdir_flag_spec_CXX" || + test -n "$runpath_var_CXX" || + test "X$hardcode_automatic_CXX" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct_CXX" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && + test "$hardcode_minus_L_CXX" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_CXX=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_CXX=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_CXX=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 +$as_echo "$hardcode_action_CXX" >&6; } + +if test "$hardcode_action_CXX" = relink || + test "$inherit_rpath_CXX" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + + fi # test -n "$compiler" + + CC=$lt_save_CC + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if ${ac_cv_path_SED+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_SED" || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + + +# Extract the first word of "printf", so it can be a program name with args. +set dummy printf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PRINTF+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PRINTF in + [\\/]* | ?:[\\/]*) + ac_cv_path_PRINTF="$PRINTF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_PRINTF="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PRINTF=$ac_cv_path_PRINTF +if test -n "$PRINTF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PRINTF" >&5 +$as_echo "$PRINTF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "echo", so it can be a program name with args. +set dummy echo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ECHO+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ECHO in + [\\/]* | ?:[\\/]*) + ac_cv_path_ECHO="$ECHO" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_ECHO="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ECHO=$ac_cv_path_ECHO +if test -n "$ECHO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ECHO" >&5 +$as_echo "$ECHO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "cut", so it can be a program name with args. +set dummy cut; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_CUT+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $CUT in + [\\/]* | ?:[\\/]*) + ac_cv_path_CUT="$CUT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_CUT="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +CUT=$ac_cv_path_CUT +if test -n "$CUT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CUT" >&5 +$as_echo "$CUT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "autogen", so it can be a program name with args. +set dummy autogen; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_AUTOGEN+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $AUTOGEN in + [\\/]* | ?:[\\/]*) + ac_cv_path_AUTOGEN="$AUTOGEN" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_AUTOGEN="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +AUTOGEN=$ac_cv_path_AUTOGEN +if test -n "$AUTOGEN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOGEN" >&5 +$as_echo "$AUTOGEN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "groff", so it can be a program name with args. +set dummy groff; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_GROFF+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $GROFF in + [\\/]* | ?:[\\/]*) + ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +GROFF=$ac_cv_path_GROFF +if test -n "$GROFF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GROFF" >&5 +$as_echo "$GROFF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +AUTOGEN_VERSION=unknown +if test -n "${AUTOGEN}" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for autogen version >= 5.9.x" >&5 +$as_echo_n "checking for autogen version >= 5.9.x... " >&6; } + ${AUTOGEN} -v >autogen.version + AUTOGEN_VERSION=`cat autogen.version | ${SED} 's|.*\([0-9\.]\{5,\}\).*|\1|'` + AUTOGEN_MAJOR=`echo ${AUTOGEN_VERSION} | ${CUT} -d '.' -f 1` + AUTOGEN_MINOR=`echo ${AUTOGEN_VERSION} | ${CUT} -d '.' -f 2` + if ( test ${AUTOGEN_MAJOR} -eq 5 && test ${AUTOGEN_MINOR} -lt 9 ) || test ${AUTOGEN_MAJOR} -lt 5 ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ${AUTOGEN} is too old (${AUTOGEN_VERSION}) for building from SVN. Please upgrade to 5.9.x)" >&5 +$as_echo "$as_me: WARNING: ${AUTOGEN} is too old (${AUTOGEN_VERSION}) for building from SVN. Please upgrade to 5.9.x)" >&2;} + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + fi + rm -f autogen.version + + if test ! -f src/tcpreplay_opts.c && test "x$enable_local_libopts" = "xyes" ; then + if test $MAINTAINER_AUTOGEN_VERSION != $AUTOGEN_VERSION ; then + as_fn_error $? "Your version of autogen ($AUTOGEN_VERSION) != libopts tear off ($MAINTAINER_AUTOGEN_VERSION) Either install the correct version or specify --disable-local-libopts" "$LINENO" 5 + fi + fi +else + if test ! -f src/tcpreplay_opts.c ; then + as_fn_error $? "Please install GNU autogen >= 5.9.x if you are building from SVN" "$LINENO" 5 + fi +fi + +$as_echo "#define AUTOGEN_VERSION \${AUTOGEN_VERSION}" >>confdefs.h + + +if test "x$enable_local_libopts" = "xyes" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: Using included libopts tearoff" >&5 +$as_echo "$as_me: Using included libopts tearoff" >&6;} +else + { $as_echo "$as_me:${as_lineno-$LINENO}: Using system libopts" >&5 +$as_echo "$as_me: Using system libopts" >&6;} +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/types.h defines makedev" >&5 +$as_echo_n "checking whether sys/types.h defines makedev... " >&6; } +if ${ac_cv_header_sys_types_h_makedev+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +return makedev(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_header_sys_types_h_makedev=yes +else + ac_cv_header_sys_types_h_makedev=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_types_h_makedev" >&5 +$as_echo "$ac_cv_header_sys_types_h_makedev" >&6; } + +if test $ac_cv_header_sys_types_h_makedev = no; then +ac_fn_c_check_header_mongrel "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mkdev_h" = xyes; then : + +$as_echo "#define MAJOR_IN_MKDEV 1" >>confdefs.h + +fi + + + + if test $ac_cv_header_sys_mkdev_h = no; then + ac_fn_c_check_header_mongrel "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_sysmacros_h" = xyes; then : + +$as_echo "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h + +fi + + + fi +fi + + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned int +_ACEOF + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 +$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } +if ${ac_cv_header_time+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include + +int +main () +{ +if ((struct tm *) 0) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_time=yes +else + ac_cv_header_time=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 +$as_echo "$ac_cv_header_time" >&6; } +if test $ac_cv_header_time = yes; then + +$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +$as_echo_n "checking for an ANSI C-conforming const... " >&6; } +if ${ac_cv_c_const+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#ifndef __cplusplus + /* Ultrix mips cc rejects this sort of thing. */ + typedef int charset[2]; + const charset cs = { 0, 0 }; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this sort of thing. */ + char tx; + char *t = &tx; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; } bx; + struct s *b = &bx; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_const=yes +else + ac_cv_c_const=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +$as_echo "$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +$as_echo "#define const /**/" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if ${ac_cv_c_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + +# Check whether --enable-largefile was given. +if test "${enable_largefile+set}" = set; then : + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +$as_echo_n "checking for special C compiler options needed for large files... " >&6; } +if ${ac_cv_sys_largefile_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF + if ac_fn_c_try_compile "$LINENO"; then : + break +fi +rm -f core conftest.err conftest.$ac_objext + CC="$CC -n32" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_largefile_CC=' -n32'; break +fi +rm -f core conftest.err conftest.$ac_objext + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +$as_echo "$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if ${ac_cv_sys_file_offset_bits+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=64; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +$as_echo "$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits +_ACEOF +;; +esac +rm -rf conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } +if ${ac_cv_sys_large_files+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=1; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +$as_echo "$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGE_FILES $ac_cv_sys_large_files +_ACEOF +;; +esac +rm -rf conftest* + fi + + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 +$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } +if ${ac_cv_sys_largefile_source+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include /* for off_t */ + #include +int +main () +{ +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_sys_largefile_source=no; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGEFILE_SOURCE 1 +#include /* for off_t */ + #include +int +main () +{ +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_sys_largefile_source=1; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_cv_sys_largefile_source=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 +$as_echo "$ac_cv_sys_largefile_source" >&6; } +case $ac_cv_sys_largefile_source in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source +_ACEOF +;; +esac +rm -rf conftest* + +# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug +# in glibc 2.1.3, but that breaks too many other things. +# If you want fseeko and ftello with glibc, upgrade to a fixed glibc. +if test $ac_cv_sys_largefile_source != unknown; then + +$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h + +fi + + +ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default" +if test "x$ac_cv_type_u_int8_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define u_int8_t uint8_t +_ACEOF + +fi + +ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default" +if test "x$ac_cv_type_u_int16_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define u_int16_t uint16_t +_ACEOF + +fi + +ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default" +if test "x$ac_cv_type_u_int32_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define u_int32_t uint32_t +_ACEOF + +fi + +ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default" +if test "x$ac_cv_type_u_int64_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define u_int64_t uint64_t +_ACEOF + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC -Wextra support" >&5 +$as_echo_n "checking for $CC -Wextra support... " >&6; } +OLD_CFLAGS=$CFLAGS +CFLAGS="$CFLAGS -Wextra" +wextra="" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + int main(int argc, char *argv) { return(0); } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + wextra="-Wextra" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS="$OLD_CFLAGS $wextra" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC -Wno-variadic-macros support" >&5 +$as_echo_n "checking for $CC -Wno-variadic-macros support... " >&6; } +OLD_CFLAGS=$CFLAGS +CFLAGS="$CFLAGS -Wno-variadic-macros" +wno_variadic_macros="" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + int main(int argc, char *argv) { return(0); } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + wno_variadic_macros="-Wno-variadic-macros" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS="$OLD_CFLAGS $wno_variadic_macros" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC -Wfatal-errors support" >&5 +$as_echo_n "checking for $CC -Wfatal-errors support... " >&6; } +OLD_CFLAGS=$CFLAGS +CFLAGS="$CFLAGS -Wfatal-errors" +wfatal_errors="" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + int main(int argc, char *argv) { return(0); } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + wfatal_errors="-Wfatal-errors" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS="$OLD_CFLAGS $wfatal_errors" + + +for ac_header in fcntl.h stddef.h sys/socket.h arpa/inet.h sys/time.h signal.h string.h strings.h sys/types.h stdint.h sys/select.h netinet/in.h poll.h sys/poll.h unistd.h sys/param.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in sys/sysctl.h net/route.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" " +#if HAVE_SYS_PARAM_H +#include +#endif +#if HAVE_SYS_TYPES_H +#include +#endif +#if HAVE_SYS_SOCKET_H +#include +#endif + +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5 +$as_echo_n "checking for socket in -lsocket... " >&6; } +if ${ac_cv_lib_socket_socket+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char socket (); +int +main () +{ +return socket (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_socket_socket=yes +else + ac_cv_lib_socket_socket=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5 +$as_echo "$ac_cv_lib_socket_socket" >&6; } +if test "x$ac_cv_lib_socket_socket" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBSOCKET 1 +_ACEOF + + LIBS="-lsocket $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5 +$as_echo_n "checking for gethostbyname in -lnsl... " >&6; } +if ${ac_cv_lib_nsl_gethostbyname+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gethostbyname (); +int +main () +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_nsl_gethostbyname=yes +else + ac_cv_lib_nsl_gethostbyname=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5 +$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } +if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBNSL 1 +_ACEOF + + LIBS="-lnsl $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lrt" >&5 +$as_echo_n "checking for nanosleep in -lrt... " >&6; } +if ${ac_cv_lib_rt_nanosleep+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lrt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char nanosleep (); +int +main () +{ +return nanosleep (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_rt_nanosleep=yes +else + ac_cv_lib_rt_nanosleep=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_nanosleep" >&5 +$as_echo "$ac_cv_lib_rt_nanosleep" >&6; } +if test "x$ac_cv_lib_rt_nanosleep" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBRT 1 +_ACEOF + + LIBS="-lrt $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for resolv in -lresolv" >&5 +$as_echo_n "checking for resolv in -lresolv... " >&6; } +if ${ac_cv_lib_resolv_resolv+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char resolv (); +int +main () +{ +return resolv (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_resolv_resolv=yes +else + ac_cv_lib_resolv_resolv=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_resolv" >&5 +$as_echo "$ac_cv_lib_resolv_resolv" >&6; } +if test "x$ac_cv_lib_resolv_resolv" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBRESOLV 1 +_ACEOF + + LIBS="-lresolv $LIBS" + +fi + + +for ac_header in stdlib.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STDLIB_H 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 +$as_echo_n "checking for GNU libc compatible malloc... " >&6; } +if ${ac_cv_func_malloc_0_nonnull+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_malloc_0_nonnull=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined STDC_HEADERS || defined HAVE_STDLIB_H +# include +#else +char *malloc (); +#endif + +int +main () +{ +return ! malloc (0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_malloc_0_nonnull=yes +else + ac_cv_func_malloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 +$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } +if test $ac_cv_func_malloc_0_nonnull = yes; then : + +$as_echo "#define HAVE_MALLOC 1" >>confdefs.h + +else + $as_echo "#define HAVE_MALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" malloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS malloc.$ac_objext" + ;; +esac + + +$as_echo "#define malloc rpl_malloc" >>confdefs.h + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5 +$as_echo_n "checking for working memcmp... " >&6; } +if ${ac_cv_func_memcmp_working+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_memcmp_working=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Some versions of memcmp are not 8-bit clean. */ + char c0 = '\100', c1 = '\200', c2 = '\201'; + if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0) + return 1; + + /* The Next x86 OpenStep bug shows up only when comparing 16 bytes + or more and with at least one buffer not starting on a 4-byte boundary. + William Lewis provided this test program. */ + { + char foo[21]; + char bar[21]; + int i; + for (i = 0; i < 4; i++) + { + char *a = foo + i; + char *b = bar + i; + strcpy (a, "--------01111111"); + strcpy (b, "--------10000000"); + if (memcmp (a, b, 16) >= 0) + return 1; + } + return 0; + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_memcmp_working=yes +else + ac_cv_func_memcmp_working=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5 +$as_echo "$ac_cv_func_memcmp_working" >&6; } +test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in + *" memcmp.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" + ;; +esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 +$as_echo_n "checking return type of signal handlers... " >&6; } +if ${ac_cv_type_signal+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include + +int +main () +{ +return *(signal (0, 0)) (0) == 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_type_signal=int +else + ac_cv_type_signal=void +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 +$as_echo "$ac_cv_type_signal" >&6; } + +cat >>confdefs.h <<_ACEOF +#define RETSIGTYPE $ac_cv_type_signal +_ACEOF + + +for ac_func in vprintf +do : + ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf" +if test "x$ac_cv_func_vprintf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_VPRINTF 1 +_ACEOF + +ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" +if test "x$ac_cv_func__doprnt" = xyes; then : + +$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h + +fi + +fi +done + + +ac_fn_c_check_member "$LINENO" "struct timeval" "tv_sec" "ac_cv_member_struct_timeval_tv_sec" "$ac_includes_default" +if test "x$ac_cv_member_struct_timeval_tv_sec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TIMEVAL_TV_SEC 1 +_ACEOF + + +fi + + +for ac_func in gettimeofday ctime memset regcomp strdup strchr strerror strtol strncpy strtoull poll ntohll mmap snprintf vsnprintf strsignal +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +for ac_func in strlcpy +do : + ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" +if test "x$ac_cv_func_strlcpy" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRLCPY 1 +_ACEOF + have_strlcpy=true +else + have_strlcpy=false +fi +done + + if test x$have_strlcpy = xtrue; then + SYSTEM_STRLCPY_TRUE= + SYSTEM_STRLCPY_FALSE='#' +else + SYSTEM_STRLCPY_TRUE='#' + SYSTEM_STRLCPY_FALSE= +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if ${ac_cv_c_bigendian+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no +else + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + + if test x$ac_cv_c_bigendian = xyes ; then + WORDS_BIGENDIAN_TRUE= + WORDS_BIGENDIAN_FALSE='#' +else + WORDS_BIGENDIAN_TRUE='#' + WORDS_BIGENDIAN_FALSE= +fi + + + +debug=no +# Check whether --enable-debug was given. +if test "${enable_debug+set}" = set; then : + enableval=$enable_debug; if test x$enableval = xyes; then + debug=yes + CFLAGS="${USER_CFLAGS} -ggdb -std=gnu99 -Wall $wextra $wfatal_errors $wno_variadic_macros" +# We may also want to add: +# -Wformat-security -Wswitch-default -Wunused-paramter -Wpadded" + + +$as_echo "#define DEBUG 1" >>confdefs.h + + fi +fi + + + +# Check whether --enable-dmalloc was given. +if test "${enable_dmalloc+set}" = set; then : + enableval=$enable_dmalloc; if test x$enableval = xyes ; then + dmalloc=yes + +$as_echo "#define ENABLE_DMALLOC 1" >>confdefs.h + + +$as_echo "#define DMALLOC_FUNC_CHECK 1" >>confdefs.h + + CFLAGS="${CFLAGS} -I/opt/local/include" + DMALLOC_LIB="/opt/local/lib/libdmalloc.a" + + fi +fi + + + +# Check whether --enable-pedantic was given. +if test "${enable_pedantic+set}" = set; then : + enableval=$enable_pedantic; if test x$enableval = xyes; then + CFLAGS="$CFLAGS -pedantic" + fi +fi + + +# Check whether --enable-efence was given. +if test "${enable_efence+set}" = set; then : + enableval=$enable_efence; if test x$enableval = xyes; then + CFLAGS="$CFLAGS -lefence" + +$as_echo "#define EFENCE 1" >>confdefs.h + + fi +fi + + +# Check whether --enable-gprof was given. +if test "${enable_gprof+set}" = set; then : + enableval=$enable_gprof; if test x$enableval = xyes; then + if test $debug = yes; then + CFLAGS="$CFLAGS -pg" + else + # GPROF requires gdb + CFLAGS="$CFLAGS -ggdb -pg -fprofile-arcs" + fi + +$as_echo "#define GPROF 1" >>confdefs.h + + fi +fi + + +use64bit_counters=yes +# Check whether --enable-64bits was given. +if test "${enable_64bits+set}" = set; then : + enableval=$enable_64bits; + { $as_echo "$as_me:${as_lineno-$LINENO}: Using u_int32_t for packet counters" >&5 +$as_echo "$as_me: Using u_int32_t for packet counters" >&6;} + +else + + +$as_echo "#define ENABLE_64BITS 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: Using u_int64_t for packet counters" >&5 +$as_echo "$as_me: Using u_int64_t for packet counters" >&6;} + +fi + + + +# If we're running gcc add '-D_U_="__attribute__((unused))"' to CFLAGS as well, +# so we can use _U_ to flag unused function arguments and not get warnings +# about them. Otherwise, add '-D_U_=""', so that _U_ used to flag an unused +# function argument will compile with non-GCC compilers. +# +if test "x$GCC" = "xyes" ; then + CFLAGS="-D_U_=\"__attribute__((unused))\" $CFLAGS" +else + CFLAGS="-D_U_=\"\" $CFLAGS" +fi + + +# Check whether --enable-force-bpf was given. +if test "${enable_force_bpf+set}" = set; then : + enableval=$enable_force_bpf; +$as_echo "#define FORCE_INJECT_BPF 1" >>confdefs.h + +fi + + +# Check whether --enable-force-pf was given. +if test "${enable_force_pf+set}" = set; then : + enableval=$enable_force_pf; +$as_echo "#define FORCE_INJECT_PF 1" >>confdefs.h + +fi + + +# Check whether --enable-force-libdnet was given. +if test "${enable_force_libdnet+set}" = set; then : + enableval=$enable_force_libdnet; +$as_echo "#define FORCE_INJECT_LIBDNET 1" >>confdefs.h + +fi + + +# Check whether --enable-force-inject was given. +if test "${enable_force_inject+set}" = set; then : + enableval=$enable_force_inject; +$as_echo "#define FORCE_INJECT_PCAP_INJECT 1" >>confdefs.h + +fi + + +# Check whether --enable-force-sendpacket was given. +if test "${enable_force_sendpacket+set}" = set; then : + enableval=$enable_force_sendpacket; +$as_echo "#define FORCE_INJECT_PCAP_SENDPACKET 1" >>confdefs.h + +fi + + +dynamic_link=no +# Check whether --enable-dynamic-link was given. +if test "${enable_dynamic_link+set}" = set; then : + enableval=$enable_dynamic_link; if test x$enableval = xyes; then + +$as_echo "#define ENABLE_DYNAMIC_LINK 1" >>confdefs.h + + dynamic_link=yes + fi + +fi + + +ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton" +if test "x$ac_cv_func_inet_aton" = xyes; then : + +$as_echo "#define HAVE_INET_ATON 1" >>confdefs.h + + inet_aton=yes +else + inet_aton=no +fi + +ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton" +if test "x$ac_cv_func_inet_pton" = xyes; then : + +$as_echo "#define HAVE_INET_PTON 1" >>confdefs.h + + inet_pton=yes +else + inet_pton=no +fi + +ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" +if test "x$ac_cv_func_inet_ntop" = xyes; then : + +$as_echo "#define HAVE_INET_NTOP 1" >>confdefs.h + + inet_ntop=yes +else + inet_ntop=no +fi + + +if test "$inet_ntop" = "no" -a "$inet_pton" = "no" ; then + as_fn_error $? "We need either inet_ntop or inet_pton" "$LINENO" 5 +fi + +ac_fn_c_check_func "$LINENO" "inet_addr" "ac_cv_func_inet_addr" +if test "x$ac_cv_func_inet_addr" = xyes; then : + +$as_echo "#define HAVE_INET_ADDR 1" >>confdefs.h + + inet_addr=yes +else + inet_addr=no +fi + + +if test x$inet_addr = no ; then + as_fn_error $? "We need inet_addr. See bug 26" "$LINENO" 5 +fi + +foundpcap=no +trypcapdir=/usr/local +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libpcap" >&5 +$as_echo_n "checking for libpcap... " >&6; } + +# Check whether --with-libpcap was given. +if test "${with_libpcap+set}" = set; then : + withval=$with_libpcap; trypcapdir=$withval +fi + + +for testdir in $trypcapdir /usr/local /opt/local /usr /wpdpack ; do + if test -f "${testdir}/include/pcap.h" -a $foundpcap = no ; then + LPCAPINC="${testdir}/include/pcap.h" + LPCAPINCDIR="${testdir}/include" + if test $dynamic_link = yes; then + if test -f "${testdir}/lib64/libpcap${shrext_cmds}" ; then + LPCAPLIB="-L${testdir}/lib64 -lpcap" + elif test -f "${testdir}/lib/libpcap${shrext_cmds}" ; then + LPCAPLIB="-L${testdir}/lib -lpcap" + else + as_fn_error $? "Unable to find libpcap in ${testdir}" "$LINENO" 5 + fi + elif test -f "${testdir}/lib64/libpcap.${libext}" ; then + LPCAPLIB="${testdir}/lib64/libpcap.${libext}" + elif test -f "${testdir}/lib/libpcap.${libext}" ; then + LPCAPLIB="${testdir}/lib/libpcap.${libext}" + elif test -f "${testdir}/lib/libwpcap.${libext}" ; then + LPCAPLIB="${testdir}/lib/libwpcap.${libext}" + +$as_echo "#define HAVE_WINPCAP 1" >>confdefs.h + + else + as_fn_error $? "Unable to find matching library for header file in ${testdir}" "$LINENO" 5 + fi + foundpcap=$testdir + fi +done + +if test $foundpcap = no ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "libpcap not found" "$LINENO" 5 +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $foundpcap" >&5 +$as_echo "$foundpcap" >&6; } +fi + +OLDLIBS="$LIBS" +OLDCFLAGS="$CFLAGS -I$LPCAPINCDIR" +LIBS="$LPCAPLIB" +CFLAGS="$CFLAGS -I$LPCAPINCDIR" + +# Does libpcap require libnl? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pcap_close" >&5 +$as_echo_n "checking for library containing pcap_close... " >&6; } +if ${ac_cv_search_pcap_close+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pcap_close (); +int +main () +{ +return pcap_close (); + ; + return 0; +} +_ACEOF +for ac_lib in '' pcap; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib -lnl $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_pcap_close=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_pcap_close+:} false; then : + break +fi +done +if ${ac_cv_search_pcap_close+:} false; then : + +else + ac_cv_search_pcap_close=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pcap_close" >&5 +$as_echo "$ac_cv_search_pcap_close" >&6; } +ac_res=$ac_cv_search_pcap_close +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + LPCAPLIB="$LIBS" +else + as_fn_error $? "Unable to link libpcap in ${foundpcap}" "$LINENO" 5 +fi + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libpcap version" >&5 +$as_echo_n "checking for libpcap version... " >&6; } + +libpcap_version_096=no +if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" +#define PCAP_TEST "0.9.6" + +int +main () +{ + +/* + * simple proggy to test the version of libpcap + * returns zero if version >= 0.9.6 + * or one otherwise + */ + if (strncmp(pcap_lib_version(), PCAP_TEST, 5) >= 0) + exit(0); + + exit(1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + + libpcap_version_096=yes + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +libpcap_ver8=no +if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" +#define PCAP_TEST "0.8" + +int +main () +{ + +/* + * simple proggy to test the version of libpcap + * returns zero if version >= 0.8.0 + * or one otherwise + */ + if (strncmp(pcap_lib_version(), PCAP_TEST, 3) >= 0) + exit(0); + + /* winpcap? */ + if (strncmp(pcap_lib_version(), "WinPcap", 7) == 0) + exit(0); + + exit(1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + + libpcap_ver8=yes + +else + + libpcap_ver8=no + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +libpcap_ver7=no +if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" +#define PCAP_TEST "0.7.2" +extern const char pcap_version[]; /* double up since autoconf escapes things */ + +int +main () +{ + +/* + * simple proggy to test the version of libpcap + * returns zero if version >= 0.7.2 + * or one otherwise + */ + + if (strncmp(pcap_version, PCAP_TEST, 5) >= 0) + exit(0); + + exit(1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + + libpcap_ver7=yes + +else + + libpcap_ver7=no + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +if test x$libpcap_ver8 = xyes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: >= 0.8.0" >&5 +$as_echo ">= 0.8.0" >&6; } +elif test x$libpcap_ver7 = xyes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: >= 0.7.2" >&5 +$as_echo ">= 0.7.2" >&6; } +else + as_fn_error $? "Libpcap versions < 0.7.2 are not supported + Please upgrade to version 0.7.2 or better" "$LINENO" 5 +fi + +libpcap_version=unknown +if test x$libpcap_version_096 = xyes ; then + libpcap_version=">= 0.9.6" +elif test x$libpcap_ver8 = xyes ; then + libpcap_version=">= 0.8.0" +elif test x$libcap_ver7 = xyes ; then + libpcap_version=">= 0.7.0" +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_setnonblock" >&5 +$as_echo_n "checking for pcap_setnonblock... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" + +int +main () +{ + + pcap_t *p; + char *errbuf; + + pcap_setnonblock(p, 1, errbuf); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + have_pcap_setnonblock=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + have_pcap_setnonblock=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +if test $have_pcap_setnonblock = yes ; then + +$as_echo "#define HAVE_PCAP_SETNONBLOCK 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_datalink_val_to_description" >&5 +$as_echo_n "checking for pcap_datalink_val_to_description... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" + +int +main () +{ + + if (strcmp(pcap_datalink_val_to_description(1), "Ethernet (10Mb)") == 0) + exit(0); + exit(1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + have_dlt_to_desc=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + have_dlt_to_desc=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +if test $have_dlt_to_desc = yes ; then + +$as_echo "#define HAVE_DLT_VAL_TO_DESC 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_get_selectable_fd" >&5 +$as_echo_n "checking for pcap_get_selectable_fd... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" + +int +main () +{ + + int f; + pcap_t *p; + f = pcap_get_selectable_fd(p); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + have_pcap_get_selectable_fd=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + have_pcap_get_selectable_fd=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +if test x$have_pcap_get_selectable_fd = xyes ; then + +$as_echo "#define HAVE_PCAP_GET_SELECTABLE_FD 1" >>confdefs.h + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_dump_fopen" >&5 +$as_echo_n "checking for pcap_dump_fopen... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" + +int +main () +{ + + pcap_dumper_t *dump; + pcap_t *pcap; + FILE *foo; + dump = pcap_dump_fopen(pcap, foo); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + have_pcap_dump_fopen=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + have_pcap_dump_fopen=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +if test $have_pcap_dump_fopen = yes ; then + +$as_echo "#define HAVE_PCAP_DUMP_FOPEN 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: --verbose mode requires libpcap >= 0.9.0" >&5 +$as_echo "$as_me: --verbose mode requires libpcap >= 0.9.0" >&6;} +fi + +have_pcap_inject=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_inject sending support" >&5 +$as_echo_n "checking for pcap_inject sending support... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" + +int +main () +{ + + pcap_t *pcap; + char *buf; + pcap_inject(pcap, (void *)buf, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + have_pcap_inject=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + have_pcap_inject=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +if test $have_pcap_inject = yes ; then + +$as_echo "#define HAVE_PCAP_INJECT 1" >>confdefs.h + +fi + +have_pcap_sendpacket=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_sendpacket sending support" >&5 +$as_echo_n "checking for pcap_sendpacket sending support... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" + +int +main () +{ + + pcap_t *pcap; + u_char *buf; + pcap_sendpacket(pcap, buf, 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + have_pcap_sendpacket=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + have_pcap_sendpacket=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +if test $have_pcap_sendpacket = yes ; then + +$as_echo "#define HAVE_PCAP_SENDPACKET 1" >>confdefs.h + +fi + +have_pcap_breakloop=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_breakloop" >&5 +$as_echo_n "checking for pcap_breakloop... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" + +int +main () +{ + + pcap_t *pcap; + pcap_sendpacket(pcap); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + have_pcap_breakloop=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + have_pcap_breakloop=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +if test $have_pcap_breakloop = yes ; then + +$as_echo "#define HAVE_PCAP_BREAKLOOP 1" >>confdefs.h + +fi + + +have_pcap_version=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_version" >&5 +$as_echo_n "checking for pcap_version... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" +extern char pcap_version[]; + +int +main () +{ + + printf("%s", pcap_version); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + +$as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +have_pcap_snapshot=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_snapshot" >&5 +$as_echo_n "checking for pcap_snapshot... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include "$LPCAPINC" + +int +main () +{ + + pcap_t *p; + int len; + + len = pcap_snapshot(p); + exit(0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + have_pcap_snapshot=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + have_pcap_snapshot=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +if test $have_pcap_snapshot = yes ; then + +$as_echo "#define HAVE_PCAP_SNAPSHOT 1" >>confdefs.h + +fi + + +# Tcpbridge requires libpcap and pcap_sendpacket() +enable_tcpbridge=no +if test x$foundpcap != xno -a x$have_pcap_sendpacket = xyes ; then + + # if we have pcap_sendpacket() then we can build tcpbridge on non-BPF systems + if test x$have_bpf = xno; then + +$as_echo "#define ENABLE_TCPBRIDGE 1" >>confdefs.h + + enable_tcpbridge=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: Building tcpbridge" >&5 +$as_echo "$as_me: Building tcpbridge" >&6;} + + # BPF systems need to also have pcap_setnonblock() + elif test x$have_pcap_setnonblock = xyes ; then + +$as_echo "#define ENABLE_TCPBRIDGE 1" >>confdefs.h + + enable_tcpbridge=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: Building tcpbridge" >&5 +$as_echo "$as_me: Building tcpbridge" >&6;} + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to build tcpbridge. Try installing latest libpcap!" >&5 +$as_echo "$as_me: WARNING: Unable to build tcpbridge. Try installing latest libpcap!" >&2;} + fi +fi + if test x$enable_tcpbridge = xyes ; then + COMPILE_TCPBRIDGE_TRUE= + COMPILE_TCPBRIDGE_FALSE='#' +else + COMPILE_TCPBRIDGE_TRUE='#' + COMPILE_TCPBRIDGE_FALSE= +fi + + + + +have_pf=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PF_PACKET socket sending support" >&5 +$as_echo_n "checking for PF_PACKET socket sending support... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include /* the L2 protocols */ +#include /* htons */ + +int +main () +{ + + int pf_socket; + pf_socket = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + +$as_echo "#define HAVE_PF_PACKET 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + have_pf=yes + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +have_bpf=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BPF device sending support" >&5 +$as_echo_n "checking for BPF device sending support... " >&6; } +if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +int +main(int argc, char *argv[]) { + int fd; + + fd = open("/dev/bpf0", O_RDONLY, 0); + + /* if we opened it, we're good */ + if (fd > 1) + exit(0); + + /* if we got EBUSY or permission denied it exists, so we're good */ + if (fd < 0 && (errno == EBUSY || errno == 13)) + exit(0); + + /* else suck, no good */ + exit(-1); +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + + +$as_echo "#define HAVE_BPF 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + have_bpf=yes + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + +founddnet=no +have_libdnet=no +libdnet_version= +enable_fragroute=no +trydnetdir=/usr/local + +if test $have_cygwin == no ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdnet" >&5 +$as_echo_n "checking for libdnet... " >&6; } + +# Check whether --with-libdnet was given. +if test "${with_libdnet+set}" = set; then : + withval=$with_libdnet; trydnetdir=$withval +fi + + + for testdir in $trydnetdir /usr/local /opt/local /usr ; do + if test -x ${testdir}/bin/dnet-config -a $founddnet = no ; then + LDNETINC="`$testdir/bin/dnet-config --cflags`" + LDNETLIB="`$testdir/bin/dnet-config --libs`" + libdnet_version="`$testdir/bin/dnet-config --version`" + founddnet=$testdir + fi + done + + if test $founddnet = no ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdnet not found, disabling fragroute feature" >&5 +$as_echo "$as_me: WARNING: libdnet not found, disabling fragroute feature" >&2;} + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $founddnet" >&5 +$as_echo "$founddnet" >&6; } + enable_fragroute=yes + have_libdnet=yes + +$as_echo "#define HAVE_LIBDNET 1" >>confdefs.h + + fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: Skipping libdnet check under Cygwin for compatibility reasons" >&5 +$as_echo "$as_me: Skipping libdnet check under Cygwin for compatibility reasons" >&6;} +fi + + + + + +cat >>confdefs.h <<_ACEOF +#define LIBDNET_VERSION "$libdnet_version" +_ACEOF + + + if test x$founddnet != xno; then + COMPILE_FRAGROUTE_TRUE= + COMPILE_FRAGROUTE_FALSE='#' +else + COMPILE_FRAGROUTE_TRUE='#' + COMPILE_FRAGROUTE_FALSE= +fi + +if test x$founddnet != xno ; then + +$as_echo "#define ENABLE_FRAGROUTE 1" >>confdefs.h + +fi + + +if test $have_bpf = no -a $have_pcap_inject = no -a $have_pcap_sendpacket = no \ + -a $have_libdnet = no -a $have_pf = no ; then + as_fn_error $? "Unable to find a supported method to send packets. Please upgrade your libpcap or enable libdnet" "$LINENO" 5 +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DLT_LINUX_SLL in libpcap" >&5 +$as_echo_n "checking for DLT_LINUX_SLL in libpcap... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "$LPCAPINC" +int +main () +{ + int foo; + foo = DLT_LINUX_SLL + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_DLT_LINUX_SLL 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DLT_C_HDLC in libpcap" >&5 +$as_echo_n "checking for DLT_C_HDLC in libpcap... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "$LPCAPINC" +int +main () +{ + int foo; + foo = DLT_C_HDLC + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_DLT_C_HDLC 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +PCAP_BPF_H_FILE="$LPCAPINCDIR/pcap-bpf.h" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $PCAP_BPF_H_FILE" >&5 +$as_echo_n "checking for $PCAP_BPF_H_FILE... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + #include + #include "$PCAP_BPF_H_FILE" +int +main () +{ + int foo; + foo = BPF_MAJOR_VERSION; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define INCLUDE_PCAP_BPF_HEADER 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +foundbpfheader=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libpcap bpf header" >&5 +$as_echo_n "checking for libpcap bpf header... " >&6; } +for testfile in $LPCAPINCDIR/pcap/bpf.h $LPCAPINCDIR/pcap-bpf.h ; do + if test -f "${testfile}" -a $foundbpfheader = no ; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include + #include "$testfile" +int +main () +{ + + int foo; + foo = BPF_MAJOR_VERSION; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + foundbpfheader=yes + PCAP_BPF_H_FILE=$testfile + + +$as_echo "#define INCLUDE_PCAP_BPF_HEADER 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $testfile" >&5 +$as_echo "$testfile" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi +done +LIBS="$OLDLIBS" +CFLAGS="$OLDCFLAGS" + + +pcapnav_ver=no +pcncfg=no + +# Check whether --with-pcapnav-config was given. +if test "${with_pcapnav_config+set}" = set; then : + withval=$with_pcapnav_config; { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcapnav-config" >&5 +$as_echo_n "checking for pcapnav-config... " >&6; } + if test -x $withval ; then + pcncfg=$withval + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pcncfg" >&5 +$as_echo "$pcncfg" >&6; } + elif test x$withval = xno ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Can't find pcapnav-config: disabling offset jump feature" >&5 +$as_echo "Can't find pcapnav-config: disabling offset jump feature" >&6; } + fi +else + # Extract the first word of "pcapnav-config", so it can be a program name with args. +set dummy pcapnav-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_pcncfg+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $pcncfg in + [\\/]* | ?:[\\/]*) + ac_cv_path_pcncfg="$pcncfg" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_pcncfg="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_pcncfg" && ac_cv_path_pcncfg="no " + ;; +esac +fi +pcncfg=$ac_cv_path_pcncfg +if test -n "$pcncfg"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pcncfg" >&5 +$as_echo "$pcncfg" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +fi + + +if test $pcncfg != no ; then + LNAVLIB=`$pcncfg --libs` + LNAV_CFLAGS=`$pcncfg --cflags` + PCAPNAV_VERSION=`$pcncfg --version` + + + +cat >>confdefs.h <<_ACEOF +#define PCAPNAV_VERSION "$PCAPNAV_VERSION" +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libpcapnav version" >&5 +$as_echo_n "checking for libpcapnav version... " >&6; } + if test "$cross_compiling" = yes; then : + libpcapnav_ver=no + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#define PCAPNAV_TEST "0.4" +/* + * simple proggy to test the version of libpcapnav + * returns zero if version >= 0.4 + * or one otherwise + */ + +int +main (int argc, char *argv[]) +{ + if (strncmp(PCAPNAV_VERSION, PCAPNAV_TEST, 3) >= 0) + exit(0); + exit(1); +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + libpcapnav_ver=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: >= 0.4" >&5 +$as_echo ">= 0.4" >&6; } +else + libpcapnav_ver=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: < 0.4" >&5 +$as_echo "< 0.4" >&6; } +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + + +if test x$libpcapnav_ver = xno ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libpcapnav versions < 0.4 are not supported. + Please upgrade to version 0.4 or better. + Disabling offset jump feature." >&5 +$as_echo "$as_me: WARNING: Libpcapnav versions < 0.4 are not supported. + Please upgrade to version 0.4 or better. + Disabling offset jump feature." >&2;} +else + +$as_echo "#define HAVE_PCAPNAV 1" >>confdefs.h + +fi + +fi # checking pcapnav version + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for requires strict byte alignment" >&5 +$as_echo_n "checking for requires strict byte alignment... " >&6; } +if ${unaligned_cv_fail+:} false; then : + $as_echo_n "(cached) " >&6 +else + case "$host_cpu" in + + # XXX: should also check that they don't do weird things (like on arm) + alpha*|arm*|hp*|mips*|sparc*|ia64) + unaligned_cv_fail=yes + ;; + + *) + cat >conftest.c < + #include + #include + unsigned char a[5] = { 1, 2, 3, 4, 5 }; + main() { + unsigned int i; + pid_t pid; + int status; + /* avoid "core dumped" message */ + pid = fork(); + if (pid < 0) + exit(2); + if (pid > 0) { + /* parent */ + pid = waitpid(pid, &status, 0); + if (pid < 0) + exit(3); + exit(!WIFEXITED(status)); + } + /* child */ + i = *(unsigned int *)&a[1]; + printf("%d\n", i); + exit(0); + } +EOF + ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ + conftest.c $LIBS >/dev/null 2>&1 + if test ! -x conftest ; then + unaligned_cv_fail=yes + else + ./conftest >conftest.out + if test ! -s conftest.out ; then + unaligned_cv_fail=yes + else + unaligned_cv_fail=no + fi + fi + rm -f conftest* core core.conftest + ;; + + esac + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $unaligned_cv_fail" >&5 +$as_echo "$unaligned_cv_fail" >&6; } +if test $unaligned_cv_fail = yes ; then + +$as_echo "#define FORCE_ALIGN 1" >>confdefs.h + +fi + + +tcpdump_path=no + +# Check whether --with-tcpdump was given. +if test "${with_tcpdump+set}" = set; then : + withval=$with_tcpdump; if test -x $withval ; then + tcpdump_path=$withval + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using tcpdump in $tcpdump_path" >&5 +$as_echo "Using tcpdump in $tcpdump_path" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Error: $withval does not exist or is not executable" >&5 +$as_echo "Error: $withval does not exist or is not executable" >&6; } + fi +else + # Extract the first word of "tcpdump", so it can be a program name with args. +set dummy tcpdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_tcpdump_path+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $tcpdump_path in + [\\/]* | ?:[\\/]*) + ac_cv_path_tcpdump_path="$tcpdump_path" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="$PATH:/usr/sbin:/sbin:/usr/local/sbin" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_tcpdump_path="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_tcpdump_path" && ac_cv_path_tcpdump_path=""no"" + ;; +esac +fi +tcpdump_path=$ac_cv_path_tcpdump_path +if test -n "$tcpdump_path"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcpdump_path" >&5 +$as_echo "$tcpdump_path" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi + + + +if test "$tcpdump_path" = "no"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to find tcpdump. Please specify --with-tcpdump. + Disabling --verbose" >&5 +$as_echo "$as_me: WARNING: Unable to find tcpdump. Please specify --with-tcpdump. + Disabling --verbose" >&2;} +else + +$as_echo "#define HAVE_TCPDUMP 1" >>confdefs.h + + +cat >>confdefs.h <<_ACEOF +#define TCPDUMP_BINARY "$tcpdump_path" +_ACEOF + +fi + + + if test "$tcpdump_path" != "no" -a x$have_pcap_dump_fopen = xyes; then + ENABLE_TCPDUMP_TRUE= + ENABLE_TCPDUMP_FALSE='#' +else + ENABLE_TCPDUMP_TRUE='#' + ENABLE_TCPDUMP_FALSE= +fi + +if test x$tcpdump_path != xno -a x$have_pcap_dump_fopen = xyes ; then + +$as_echo "#define ENABLE_VERBOSE 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of libpcap is too old for --verbose support" >&5 +$as_echo "$as_me: WARNING: Your version of libpcap is too old for --verbose support" >&2;} +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for 'make test' profile" >&5 +$as_echo_n "checking for 'make test' profile... " >&6; } +if test "$host" != "$build" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to do tests when cross-compiling" >&5 +$as_echo "$as_me: WARNING: Unable to do tests when cross-compiling" >&2;} +fi + + +# Check whether --with-testnic was given. +if test "${with_testnic+set}" = set; then : + withval=$with_testnic; nic1=$withval + nic2=$withval + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using --with-testnic=$withval" >&5 +$as_echo "Using --with-testnic=$withval" >&6; } +else + + +disable_pcap_findalldevs=no + +osx_frameworks=no +case $host in + *-*-linux*) + nic1=eth0 + nic2=eth0 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Linux" >&5 +$as_echo "Linux" >&6; } + ;; + + *-*-solaris*) + nic1=hme0 + nic2=hme0 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Solaris" >&5 +$as_echo "Solaris" >&6; } + ;; + + *-*-sunos*) + nic1=hme0 + nic2=hme0 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: SunOS" >&5 +$as_echo "SunOS" >&6; } + ;; + + *-apple-darwin*) + nic1=en0 + nic2=en0 + if test x$libpcap_version_096 = xno ; then + disable_pcap_findalldevs=yes + fi + +$as_echo "#define HAVE_ABSOLUTE_TIME 1" >>confdefs.h + + osx_frameworks=yes + +$as_echo "#define HAVE_DARWIN 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Apple OS X" >&5 +$as_echo "Apple OS X" >&6; } + ;; + + *-*-openbsd*) + nic1=xl0 + nic2=xl0 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: OpenBSD" >&5 +$as_echo "OpenBSD" >&6; } + ;; + + *-*-cygwin) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Win32/Cygwin" >&5 +$as_echo "Win32/Cygwin" >&6; } + nic1=%0 + nic2=%0 + ;; + + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $host is unknown! Using first non-loopback interface" >&5 +$as_echo "$host is unknown! Using first non-loopback interface" >&6; } + nic1=%0 + nic2=%0 + ;; +esac +fi + + + if test "$osx_frameworks" == "yes"; then + ENABLE_OSX_FRAMEWORKS_TRUE= + ENABLE_OSX_FRAMEWORKS_FALSE='#' +else + ENABLE_OSX_FRAMEWORKS_TRUE='#' + ENABLE_OSX_FRAMEWORKS_FALSE= +fi + + + +# Check whether --with-testnic2 was given. +if test "${with_testnic2+set}" = set; then : + withval=$with_testnic2; nic2=$withval +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: Using $nic1 for 1st test network interface card" >&5 +$as_echo "$as_me: Using $nic1 for 1st test network interface card" >&6;} +{ $as_echo "$as_me:${as_lineno-$LINENO}: Using $nic2 for 2nd test network interface card" >&5 +$as_echo "$as_me: Using $nic2 for 2nd test network interface card" >&6;} + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if it's ok to use pcap_findalldevs()" >&5 +$as_echo_n "checking if it's ok to use pcap_findalldevs()... " >&6; } +if test x$disable_pcap_findalldevs = xno ; then + +$as_echo "#define ENABLE_PCAP_FINDALLDEVS 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + +case "${enable_local_libopts+set}" in + set) ;; + *) enable_local_libopts=yes ;; +esac + +case "${enable_libopts_install+set}" in + set) ;; + *) enable_libopts_install=no ;; +esac + + + NEED_LIBOPTS_DIR='' + + LIBOPTS_DIR=libopts + + # Check whether --enable-local-libopts was given. +if test "${enable_local_libopts+set}" = set; then : + enableval=$enable_local_libopts; + if test x$enableval = xyes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: Using supplied libopts tearoff" >&5 +$as_echo "$as_me: Using supplied libopts tearoff" >&6;} + LIBOPTS_LDADD='$(top_builddir)/libopts/libopts.la' + LIBOPTS_CFLAGS='-I$(top_srcdir)/libopts' + NEED_LIBOPTS_DIR=true + fi +fi + + + # Check whether --enable-libopts-install was given. +if test "${enable_libopts_install+set}" = set; then : + enableval=$enable_libopts_install; +fi + + if test "X${enable_libopts_install}" != Xno; then + INSTALL_LIBOPTS_TRUE= + INSTALL_LIBOPTS_FALSE='#' +else + INSTALL_LIBOPTS_TRUE='#' + INSTALL_LIBOPTS_FALSE= +fi + + + if test -z "${NEED_LIBOPTS_DIR}" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether autoopts-config can be found" >&5 +$as_echo_n "checking whether autoopts-config can be found... " >&6; } + +# Check whether --with-autoopts-config was given. +if test "${with_autoopts_config+set}" = set; then : + withval=$with_autoopts_config; lo_cv_with_autoopts_config=${with_autoopts_config} +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether autoopts-config is specified" >&5 +$as_echo_n "checking whether autoopts-config is specified... " >&6; } +if ${lo_cv_with_autoopts_config+:} false; then : + $as_echo_n "(cached) " >&6 +else + if autoopts-config --help 2>/dev/null 1>&2 + then lo_cv_with_autoopts_config=autoopts-config + elif libopts-config --help 2>/dev/null 1>&2 + then lo_cv_with_autoopts_config=libopts-config + else lo_cv_with_autoopts_config=no ; fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lo_cv_with_autoopts_config" >&5 +$as_echo "$lo_cv_with_autoopts_config" >&6; } + +fi + # end of AC_ARG_WITH + + if ${lo_cv_test_autoopts+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test -z "${lo_cv_with_autoopts_config}" \ + -o X"${lo_cv_with_autoopts_config}" = Xno + then + if autoopts-config --help 2>/dev/null 1>&2 + then lo_cv_with_autoopts_config=autoopts-config + elif libopts-config --help 2>/dev/null 1>&2 + then lo_cv_with_autoopts_config=libopts-config + else lo_cv_with_autoopts_config=false ; fi + fi + lo_cv_test_autoopts=` + ${lo_cv_with_autoopts_config} --libs` 2> /dev/null + if test $? -ne 0 -o -z "${lo_cv_test_autoopts}" + then lo_cv_test_autoopts=no ; fi + +fi + # end of CACHE_VAL + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lo_cv_test_autoopts}" >&5 +$as_echo "${lo_cv_test_autoopts}" >&6; } + + if test "X${lo_cv_test_autoopts}" != Xno + then + LIBOPTS_LDADD="${lo_cv_test_autoopts}" + LIBOPTS_CFLAGS="`${lo_cv_with_autoopts_config} --cflags`" + else + LIBOPTS_LDADD='$(top_builddir)/libopts/libopts.la' + LIBOPTS_CFLAGS='-I$(top_srcdir)/libopts' + NEED_LIBOPTS_DIR=true + fi + fi # end of if test -z "${NEED_LIBOPTS_DIR}" + + if test -n "${NEED_LIBOPTS_DIR}"; then + NEED_LIBOPTS_TRUE= + NEED_LIBOPTS_FALSE='#' +else + NEED_LIBOPTS_TRUE='#' + NEED_LIBOPTS_FALSE= +fi + + + + LIBOPTS_DIR=libopts + + ac_config_files="$ac_config_files libopts/Makefile" + + + + if test -n "${NEED_LIBOPTS_DIR}" ; then + + +if test X${INVOKE_LIBOPTS_MACROS_FIRST_done} != Xyes ; then + # ================= + # AC_HEADER_STDC + # ================= + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + + # ================= + # AC_HEADER_DIRENT + # ================= + ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do + as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 +$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; } +if eval \${$as_ac_Header+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include <$ac_hdr> + +int +main () +{ +if ((DIR *) 0) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_ac_Header=yes" +else + eval "$as_ac_Header=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_ac_Header + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +_ACEOF + +ac_header_dirent=$ac_hdr; break +fi + +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if ${ac_cv_search_opendir+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dir; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_opendir+:} false; then : + break +fi +done +if ${ac_cv_search_opendir+:} false; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if ${ac_cv_search_opendir+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' x; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_opendir+:} false; then : + break +fi +done +if ${ac_cv_search_opendir+:} false; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +fi + + + # ================= + # AC_CHECK_HEADERS + # ================= + for ac_header in dlfcn.h errno.h fcntl.h libgen.h memory.h netinet/in.h \ + setjmp.h sys/mman.h sys/param.h sys/poll.h sys/procset.h sys/select.h \ + sys/socket.h sys/stropts.h sys/time.h sys/un.h sys/wait.h unistd.h \ + utime.h sysexits.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + # -------------------------------------------- + # Verify certain entries from AC_CHECK_HEADERS + # -------------------------------------------- + for f in sys_types sys_mman sys_param sys_stat sys_wait \ + string errno stdlib memory setjmp + do eval as_ac_var=\${ac_cv_header_${f}_h+set} + test "${as_ac_var}" = set || \ + as_fn_error $? "You must have ${f}.h on your system" "$LINENO" 5 + done + + # ================================================ + # AC_CHECK_HEADERS: stdarg.h is present define HAVE_STDARG_H, otherwise + # if varargs.h is present define HAVE_VARARGS_H. + # ================================================ + for ac_header in stdarg.h varargs.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi + +done + + if test `eval echo '${'$as_ac_Header'}'` != yes; then + as_fn_error $? "You must have stdarg.h or varargs.h on your system" "$LINENO" 5 + fi + + # ================================================ + # Similarly for the string.h and strings.h headers + # ================================================ + for ac_header in string.h strings.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi + +done + + if test `eval echo '${'$as_ac_Header'}'` != yes; then + as_fn_error $? "You must have string.h or strings.h on your system" "$LINENO" 5 + fi + + # ===================== + # ...and limits headers + # ===================== + for ac_header in limits.h sys/limits.h values.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi + +done + + if test `eval echo '${'$as_ac_Header'}'` != yes; then + as_fn_error $? "You must have one of limits.h, sys/limits.h or values.h" "$LINENO" 5 + fi + + # ---------------------------------------------------------------------- + # check for various programs used during the build. + # On OS/X, "wchar.h" needs "runetype.h" to work properly. + # ---------------------------------------------------------------------- + for ac_header in runetype.h wchar.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" " + $ac_includes_default + #if HAVE_RUNETYPE_H + # include + #endif + +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + # ---------------------------------------------------------------------- + # Checks for typedefs + # ---------------------------------------------------------------------- + ac_fn_c_check_type "$LINENO" "wchar_t" "ac_cv_type_wchar_t" "$ac_includes_default" +if test "x$ac_cv_type_wchar_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_WCHAR_T 1 +_ACEOF + + +fi + + ac_fn_c_check_type "$LINENO" "wint_t" "ac_cv_type_wint_t" " + $ac_includes_default + #if HAVE_RUNETYPE_H + # include + #endif + #if HAVE_WCHAR_H + # include + #endif + +" +if test "x$ac_cv_type_wint_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_WINT_T 1 +_ACEOF + + +fi + + + # ======================== + # ...and int types headers + # ======================== + for ac_header in stdint.h inttypes.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi + +done + + ac_fn_c_check_type "$LINENO" "int8_t" "ac_cv_type_int8_t" "$ac_includes_default" +if test "x$ac_cv_type_int8_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INT8_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint8_t" "ac_cv_type_uint8_t" "$ac_includes_default" +if test "x$ac_cv_type_uint8_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT8_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default" +if test "x$ac_cv_type_int16_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INT16_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint16_t" "ac_cv_type_uint16_t" "$ac_includes_default" +if test "x$ac_cv_type_uint16_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT16_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default" +if test "x$ac_cv_type_int32_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INT32_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "$ac_includes_default" +if test "x$ac_cv_type_uint32_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT32_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" +if test "x$ac_cv_type_intptr_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INTPTR_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" +if test "x$ac_cv_type_uintptr_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINTPTR_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint_t" "ac_cv_type_uint_t" "$ac_includes_default" +if test "x$ac_cv_type_uint_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" +if test "x$ac_cv_type_pid_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_PID_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SIZE_T 1 +_ACEOF + + +fi + + + # ===== + # sizes + # ===== + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char*" >&5 +$as_echo_n "checking size of char*... " >&6; } +if ${ac_cv_sizeof_charp+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char*))" "ac_cv_sizeof_charp" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_charp" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (char*) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_charp=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_charp" >&5 +$as_echo "$ac_cv_sizeof_charp" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_CHARP $ac_cv_sizeof_charp +_ACEOF + + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +$as_echo_n "checking size of int... " >&6; } +if ${ac_cv_sizeof_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_int" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +$as_echo "$ac_cv_sizeof_int" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT $ac_cv_sizeof_int +_ACEOF + + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 +$as_echo_n "checking size of long... " >&6; } +if ${ac_cv_sizeof_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 +$as_echo "$ac_cv_sizeof_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG $ac_cv_sizeof_long +_ACEOF + + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 +$as_echo_n "checking size of short... " >&6; } +if ${ac_cv_sizeof_short+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_short" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (short) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_short=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 +$as_echo "$ac_cv_sizeof_short" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_SHORT $ac_cv_sizeof_short +_ACEOF + + + + # ---------------------------------------------------------------------- + # AC_CHECK_LIB for SVR4 libgen, and use it if it defines pathfind. + # ---------------------------------------------------------------------- + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pathfind in -lgen" >&5 +$as_echo_n "checking for pathfind in -lgen... " >&6; } +if ${ac_cv_lib_gen_pathfind+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgen $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pathfind (); +int +main () +{ +return pathfind (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_gen_pathfind=yes +else + ac_cv_lib_gen_pathfind=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_pathfind" >&5 +$as_echo "$ac_cv_lib_gen_pathfind" >&6; } +if test "x$ac_cv_lib_gen_pathfind" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBGEN 1 +_ACEOF + + LIBS="-lgen $LIBS" + +fi + + for ac_func in vprintf +do : + ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf" +if test "x$ac_cv_func_vprintf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_VPRINTF 1 +_ACEOF + +ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" +if test "x$ac_cv_func__doprnt" = xyes; then : + +$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h + +fi + +fi +done + + + for ac_func in mmap canonicalize_file_name snprintf strdup strchr \ + strrchr strsignal +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + INVOKE_LIBOPTS_MACROS_FIRST_done=yes +fi + # Check to see if a reg expr header is specified. + + +# Check whether --with-regex-header was given. +if test "${with_regex_header+set}" = set; then : + withval=$with_regex_header; libopts_cv_with_regex_header=${with_regex_header} +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a reg expr header is specified" >&5 +$as_echo_n "checking whether a reg expr header is specified... " >&6; } +if ${libopts_cv_with_regex_header+:} false; then : + $as_echo_n "(cached) " >&6 +else + libopts_cv_with_regex_header=no +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libopts_cv_with_regex_header" >&5 +$as_echo "$libopts_cv_with_regex_header" >&6; } + +fi + # end of AC_ARG_WITH + + if test "X${libopts_cv_with_regex_header}" != Xno + then + cat >>confdefs.h <<_ACEOF +#define REGEX_HEADER <${libopts_cv_with_regex_header}> +_ACEOF + + else + +$as_echo "#define REGEX_HEADER " >>confdefs.h + + fi + + + + # Check to see if a working libregex can be found. + + +# Check whether --with-libregex was given. +if test "${with_libregex+set}" = set; then : + withval=$with_libregex; libopts_cv_with_libregex_root=${with_libregex} +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether with-libregex was specified" >&5 +$as_echo_n "checking whether with-libregex was specified... " >&6; } +if ${libopts_cv_with_libregex_root+:} false; then : + $as_echo_n "(cached) " >&6 +else + libopts_cv_with_libregex_root=no +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libopts_cv_with_libregex_root" >&5 +$as_echo "$libopts_cv_with_libregex_root" >&6; } + +fi + # end of AC_ARG_WITH libregex + + if test "${with_libguile+set}" = set && \ + test "${withval}" = no + then ## disabled by request + libopts_cv_with_libregex_root=no + libopts_cv_with_libregex_cflags=no + libopts_cv_with_libregex_libs=no + else + + +# Check whether --with-libregex-cflags was given. +if test "${with_libregex_cflags+set}" = set; then : + withval=$with_libregex_cflags; libopts_cv_with_libregex_cflags=${with_regex_cflags} +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether with-libregex-cflags was specified" >&5 +$as_echo_n "checking whether with-libregex-cflags was specified... " >&6; } +if ${libopts_cv_with_libregex_cflags+:} false; then : + $as_echo_n "(cached) " >&6 +else + libopts_cv_with_libregex_cflags=no +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libopts_cv_with_libregex_cflags" >&5 +$as_echo "$libopts_cv_with_libregex_cflags" >&6; } + +fi + # end of AC_ARG_WITH libregex-cflags + + +# Check whether --with-libregex-libs was given. +if test "${with_libregex_libs+set}" = set; then : + withval=$with_libregex_libs; libopts_cv_with_libregex_libs=${with_regex_libs} +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether with-libregex-libs was specified" >&5 +$as_echo_n "checking whether with-libregex-libs was specified... " >&6; } +if ${libopts_cv_with_libregex_libs+:} false; then : + $as_echo_n "(cached) " >&6 +else + libopts_cv_with_libregex_libs=no +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libopts_cv_with_libregex_libs" >&5 +$as_echo "$libopts_cv_with_libregex_libs" >&6; } + +fi + # end of AC_ARG_WITH libregex-libs + + case "X${libopts_cv_with_libregex_cflags}" in + Xyes|Xno|X ) + case "X${libopts_cv_with_libregex_root}" in + Xyes|Xno|X ) libopts_cv_with_libregex_cflags=no ;; + * ) libopts_cv_with_libregex_cflags=-I${libopts_cv_with_libregex_root}/include ;; + esac + esac + case "X${libopts_cv_with_libregex_libs}" in + Xyes|Xno|X ) + case "X${libopts_cv_with_libregex_root}" in + Xyes|Xno|X ) libopts_cv_with_libregex_libs=no ;; + * ) libopts_cv_with_libregex_libs="-L${libopts_cv_with_libregex_root}/lib -lregex";; + esac + esac + libopts_save_CPPFLAGS="${CPPFLAGS}" + libopts_save_LIBS="${LIBS}" + fi ## disabled by request + + case "X${libopts_cv_with_libregex_cflags}" in + Xyes|Xno|X ) + libopts_cv_with_libregex_cflags="" ;; + * ) CPPFLAGS="${CPPFLAGS} ${libopts_cv_with_libregex_cflags}" ;; + esac + case "X${libopts_cv_with_libregex_libs}" in + Xyes|Xno|X ) + libopts_cv_with_libregex_libs="" ;; + * ) + LIBS="${LIBS} ${libopts_cv_with_libregex_libs}" ;; + esac + LIBREGEX_CFLAGS="" + LIBREGEX_LIBS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether libregex functions properly" >&5 +$as_echo_n "checking whether libregex functions properly... " >&6; } + if ${libopts_cv_with_libregex+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + libopts_cv_with_libregex=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include REGEX_HEADER +static regex_t re; +void comp_re( char const* pzPat ) { + int res = regcomp( &re, pzPat, REG_EXTENDED|REG_ICASE|REG_NEWLINE ); + if (res == 0) return; + exit( res ); } +int main() { + regmatch_t m[2]; + comp_re( "^.*\$" ); + comp_re( "()|no.*" ); + comp_re( "." ); + if (regexec( &re, "X", 2, m, 0 ) != 0) return 1; + if ((m[0].rm_so != 0) || (m[0].rm_eo != 1)) { + fputs( "error: regex -->.<-- did not match\n", stderr ); + return 1; + } + return 0; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + libopts_cv_with_libregex=yes +else + libopts_cv_with_libregex=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + # end of AC_TRY_RUN + +fi + # end of AC_CACHE_VAL for libopts_cv_with_libregex + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${libopts_cv_with_libregex}" >&5 +$as_echo "${libopts_cv_with_libregex}" >&6; } + + if test "X${libopts_cv_with_libregex}" != Xno + then + +$as_echo "#define WITH_LIBREGEX 1" >>confdefs.h + + else + CPPFLAGS="${libopts_save_CPPFLAGS}" + LIBS="${libopts_save_LIBS}" + fi + + + + # Check to see if pathfind(3) works. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pathfind(3) works" >&5 +$as_echo_n "checking whether pathfind(3) works... " >&6; } + if ${libopts_cv_run_pathfind+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + libopts_cv_run_pathfind=no + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int main (int argc, char** argv) { + char* pz = pathfind( getenv( "PATH" ), "sh", "x" ); + return (pz == 0) ? 1 : 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + libopts_cv_run_pathfind=yes +else + libopts_cv_run_pathfind=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + # end of TRY_RUN + +fi + # end of AC_CACHE_VAL for libopts_cv_run_pathfind + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${libopts_cv_run_pathfind}" >&5 +$as_echo "${libopts_cv_run_pathfind}" >&6; } + + if test "X${libopts_cv_run_pathfind}" != Xno + then + +$as_echo "#define HAVE_PATHFIND 1" >>confdefs.h + + fi + + + + # Check to see if /dev/zero is readable device. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether /dev/zero is readable device" >&5 +$as_echo_n "checking whether /dev/zero is readable device... " >&6; } + if ${libopts_cv_test_dev_zero+:} false; then : + $as_echo_n "(cached) " >&6 +else + + libopts_cv_test_dev_zero=`exec 2> /dev/null +dzero=\`ls -lL /dev/zero | egrep ^c......r\` +test -z "${dzero}" && exit 1 +echo ${dzero}` + if test $? -ne 0 + then libopts_cv_test_dev_zero=no + elif test -z "$libopts_cv_test_dev_zero" + then libopts_cv_test_dev_zero=no + fi + +fi + # end of CACHE_VAL of libopts_cv_test_dev_zero + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${libopts_cv_test_dev_zero}" >&5 +$as_echo "${libopts_cv_test_dev_zero}" >&6; } + + if test "X${libopts_cv_test_dev_zero}" != Xno + then + +$as_echo "#define HAVE_DEV_ZERO 1" >>confdefs.h + + fi + + + + # Check to see if we have a functional realpath(3C). + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have a functional realpath(3C)" >&5 +$as_echo_n "checking whether we have a functional realpath(3C)... " >&6; } + if ${libopts_cv_run_realpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + libopts_cv_run_realpath=no + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int main (int argc, char** argv) { +#ifndef PATH_MAX +choke me!! +#else + char zPath[PATH_MAX+1]; +#endif + char *pz = realpath(argv[0], zPath); + return (pz == zPath) ? 0 : 1; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + libopts_cv_run_realpath=yes +else + libopts_cv_run_realpath=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + # end of TRY_RUN + +fi + # end of AC_CACHE_VAL for libopts_cv_run_realpath + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${libopts_cv_run_realpath}" >&5 +$as_echo "${libopts_cv_run_realpath}" >&6; } + + if test "X${libopts_cv_run_realpath}" != Xno + then + +$as_echo "#define HAVE_REALPATH 1" >>confdefs.h + + fi + + + + # Check to see if strftime() works. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strftime() works" >&5 +$as_echo_n "checking whether strftime() works... " >&6; } + if ${libopts_cv_run_strftime+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + libopts_cv_run_strftime=no + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +char t_buf[ 64 ]; +int main() { + static char const z[] = "Thursday Aug 28 240"; + struct tm tm; + tm.tm_sec = 36; /* seconds after the minute [0, 61] */ + tm.tm_min = 44; /* minutes after the hour [0, 59] */ + tm.tm_hour = 12; /* hour since midnight [0, 23] */ + tm.tm_mday = 28; /* day of the month [1, 31] */ + tm.tm_mon = 7; /* months since January [0, 11] */ + tm.tm_year = 86; /* years since 1900 */ + tm.tm_wday = 4; /* days since Sunday [0, 6] */ + tm.tm_yday = 239; /* days since January 1 [0, 365] */ + tm.tm_isdst = 1; /* flag for daylight savings time */ + strftime( t_buf, sizeof( t_buf ), "%A %b %d %j", &tm ); + return (strcmp( t_buf, z ) != 0); } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + libopts_cv_run_strftime=yes +else + libopts_cv_run_strftime=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + # end of TRY_RUN + +fi + # end of AC_CACHE_VAL for libopts_cv_run_strftime + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${libopts_cv_run_strftime}" >&5 +$as_echo "${libopts_cv_run_strftime}" >&6; } + + if test "X${libopts_cv_run_strftime}" != Xno + then + +$as_echo "#define HAVE_STRFTIME 1" >>confdefs.h + + fi + + + + # Check to see if fopen accepts "b" mode. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen accepts \"b\" mode" >&5 +$as_echo_n "checking whether fopen accepts \"b\" mode... " >&6; } + if ${libopts_cv_run_fopen_binary+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + libopts_cv_run_fopen_binary=no + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int main (int argc, char** argv) { +FILE* fp = fopen("conftest.$ac_ext", "rb"); +return (fp == NULL) ? 1 : fclose(fp); } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + libopts_cv_run_fopen_binary=yes +else + libopts_cv_run_fopen_binary=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + # end of TRY_RUN + +fi + # end of AC_CACHE_VAL for libopts_cv_run_fopen_binary + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${libopts_cv_run_fopen_binary}" >&5 +$as_echo "${libopts_cv_run_fopen_binary}" >&6; } + + if test "X${libopts_cv_run_fopen_binary}" != Xno + then + +$as_echo "#define FOPEN_BINARY_FLAG \"b\"" >>confdefs.h + + else + +$as_echo "#define FOPEN_BINARY_FLAG \"\"" >>confdefs.h + + fi + + + + # Check to see if fopen accepts "t" mode. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen accepts \"t\" mode" >&5 +$as_echo_n "checking whether fopen accepts \"t\" mode... " >&6; } + if ${libopts_cv_run_fopen_text+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + libopts_cv_run_fopen_text=no + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int main (int argc, char** argv) { +FILE* fp = fopen("conftest.$ac_ext", "rt"); +return (fp == NULL) ? 1 : fclose(fp); } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + libopts_cv_run_fopen_text=yes +else + libopts_cv_run_fopen_text=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + # end of TRY_RUN + +fi + # end of AC_CACHE_VAL for libopts_cv_run_fopen_text + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${libopts_cv_run_fopen_text}" >&5 +$as_echo "${libopts_cv_run_fopen_text}" >&6; } + + if test "X${libopts_cv_run_fopen_text}" != Xno + then + +$as_echo "#define FOPEN_TEXT_FLAG \"t\"" >>confdefs.h + + else + +$as_echo "#define FOPEN_TEXT_FLAG \"\"" >>confdefs.h + + fi + + + + # Check to see if not wanting optional option args. + + # Check whether --enable-optional-args was given. +if test "${enable_optional_args+set}" = set; then : + enableval=$enable_optional_args; libopts_cv_enable_optional_args=${enable_optional_args} +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether not wanting optional option args" >&5 +$as_echo_n "checking whether not wanting optional option args... " >&6; } +if ${libopts_cv_enable_optional_args+:} false; then : + $as_echo_n "(cached) " >&6 +else + libopts_cv_enable_optional_args=yes +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libopts_cv_enable_optional_args" >&5 +$as_echo "$libopts_cv_enable_optional_args" >&6; } + +fi + # end of AC_ARG_ENABLE + + if test "X${libopts_cv_enable_optional_args}" = Xno + then + +$as_echo "#define NO_OPTIONAL_OPT_ARGS 1" >>confdefs.h + + fi + + + + + else + +if test X${INVOKE_LIBOPTS_MACROS_FIRST_done} != Xyes ; then + # ================= + # AC_HEADER_STDC + # ================= + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + + # ================= + # AC_HEADER_DIRENT + # ================= + ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do + as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 +$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; } +if eval \${$as_ac_Header+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include <$ac_hdr> + +int +main () +{ +if ((DIR *) 0) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_ac_Header=yes" +else + eval "$as_ac_Header=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_ac_Header + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +_ACEOF + +ac_header_dirent=$ac_hdr; break +fi + +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if ${ac_cv_search_opendir+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dir; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_opendir+:} false; then : + break +fi +done +if ${ac_cv_search_opendir+:} false; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if ${ac_cv_search_opendir+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' x; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_opendir+:} false; then : + break +fi +done +if ${ac_cv_search_opendir+:} false; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +fi + + + # ================= + # AC_CHECK_HEADERS + # ================= + for ac_header in dlfcn.h errno.h fcntl.h libgen.h memory.h netinet/in.h \ + setjmp.h sys/mman.h sys/param.h sys/poll.h sys/procset.h sys/select.h \ + sys/socket.h sys/stropts.h sys/time.h sys/un.h sys/wait.h unistd.h \ + utime.h sysexits.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + # -------------------------------------------- + # Verify certain entries from AC_CHECK_HEADERS + # -------------------------------------------- + for f in sys_types sys_mman sys_param sys_stat sys_wait \ + string errno stdlib memory setjmp + do eval as_ac_var=\${ac_cv_header_${f}_h+set} + test "${as_ac_var}" = set || \ + as_fn_error $? "You must have ${f}.h on your system" "$LINENO" 5 + done + + # ================================================ + # AC_CHECK_HEADERS: stdarg.h is present define HAVE_STDARG_H, otherwise + # if varargs.h is present define HAVE_VARARGS_H. + # ================================================ + for ac_header in stdarg.h varargs.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi + +done + + if test `eval echo '${'$as_ac_Header'}'` != yes; then + as_fn_error $? "You must have stdarg.h or varargs.h on your system" "$LINENO" 5 + fi + + # ================================================ + # Similarly for the string.h and strings.h headers + # ================================================ + for ac_header in string.h strings.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi + +done + + if test `eval echo '${'$as_ac_Header'}'` != yes; then + as_fn_error $? "You must have string.h or strings.h on your system" "$LINENO" 5 + fi + + # ===================== + # ...and limits headers + # ===================== + for ac_header in limits.h sys/limits.h values.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi + +done + + if test `eval echo '${'$as_ac_Header'}'` != yes; then + as_fn_error $? "You must have one of limits.h, sys/limits.h or values.h" "$LINENO" 5 + fi + + # ---------------------------------------------------------------------- + # check for various programs used during the build. + # On OS/X, "wchar.h" needs "runetype.h" to work properly. + # ---------------------------------------------------------------------- + for ac_header in runetype.h wchar.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" " + $ac_includes_default + #if HAVE_RUNETYPE_H + # include + #endif + +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + # ---------------------------------------------------------------------- + # Checks for typedefs + # ---------------------------------------------------------------------- + ac_fn_c_check_type "$LINENO" "wchar_t" "ac_cv_type_wchar_t" "$ac_includes_default" +if test "x$ac_cv_type_wchar_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_WCHAR_T 1 +_ACEOF + + +fi + + ac_fn_c_check_type "$LINENO" "wint_t" "ac_cv_type_wint_t" " + $ac_includes_default + #if HAVE_RUNETYPE_H + # include + #endif + #if HAVE_WCHAR_H + # include + #endif + +" +if test "x$ac_cv_type_wint_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_WINT_T 1 +_ACEOF + + +fi + + + # ======================== + # ...and int types headers + # ======================== + for ac_header in stdint.h inttypes.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + break +fi + +done + + ac_fn_c_check_type "$LINENO" "int8_t" "ac_cv_type_int8_t" "$ac_includes_default" +if test "x$ac_cv_type_int8_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INT8_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint8_t" "ac_cv_type_uint8_t" "$ac_includes_default" +if test "x$ac_cv_type_uint8_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT8_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default" +if test "x$ac_cv_type_int16_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INT16_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint16_t" "ac_cv_type_uint16_t" "$ac_includes_default" +if test "x$ac_cv_type_uint16_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT16_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default" +if test "x$ac_cv_type_int32_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INT32_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "$ac_includes_default" +if test "x$ac_cv_type_uint32_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT32_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" +if test "x$ac_cv_type_intptr_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_INTPTR_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" +if test "x$ac_cv_type_uintptr_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINTPTR_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "uint_t" "ac_cv_type_uint_t" "$ac_includes_default" +if test "x$ac_cv_type_uint_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_UINT_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" +if test "x$ac_cv_type_pid_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_PID_T 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SIZE_T 1 +_ACEOF + + +fi + + + # ===== + # sizes + # ===== + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char*" >&5 +$as_echo_n "checking size of char*... " >&6; } +if ${ac_cv_sizeof_charp+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char*))" "ac_cv_sizeof_charp" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_charp" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (char*) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_charp=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_charp" >&5 +$as_echo "$ac_cv_sizeof_charp" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_CHARP $ac_cv_sizeof_charp +_ACEOF + + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +$as_echo_n "checking size of int... " >&6; } +if ${ac_cv_sizeof_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_int" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +$as_echo "$ac_cv_sizeof_int" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT $ac_cv_sizeof_int +_ACEOF + + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 +$as_echo_n "checking size of long... " >&6; } +if ${ac_cv_sizeof_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 +$as_echo "$ac_cv_sizeof_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG $ac_cv_sizeof_long +_ACEOF + + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 +$as_echo_n "checking size of short... " >&6; } +if ${ac_cv_sizeof_short+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_short" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (short) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_short=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 +$as_echo "$ac_cv_sizeof_short" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_SHORT $ac_cv_sizeof_short +_ACEOF + + + + # ---------------------------------------------------------------------- + # AC_CHECK_LIB for SVR4 libgen, and use it if it defines pathfind. + # ---------------------------------------------------------------------- + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pathfind in -lgen" >&5 +$as_echo_n "checking for pathfind in -lgen... " >&6; } +if ${ac_cv_lib_gen_pathfind+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgen $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pathfind (); +int +main () +{ +return pathfind (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_gen_pathfind=yes +else + ac_cv_lib_gen_pathfind=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_pathfind" >&5 +$as_echo "$ac_cv_lib_gen_pathfind" >&6; } +if test "x$ac_cv_lib_gen_pathfind" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBGEN 1 +_ACEOF + + LIBS="-lgen $LIBS" + +fi + + for ac_func in vprintf +do : + ac_fn_c_check_func "$LINENO" "vprintf" "ac_cv_func_vprintf" +if test "x$ac_cv_func_vprintf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_VPRINTF 1 +_ACEOF + +ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" +if test "x$ac_cv_func__doprnt" = xyes; then : + +$as_echo "#define HAVE_DOPRNT 1" >>confdefs.h + +fi + +fi +done + + + for ac_func in mmap canonicalize_file_name snprintf strdup strchr \ + strrchr strsignal +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + INVOKE_LIBOPTS_MACROS_FIRST_done=yes +fi + fi +# end of AC_DEFUN of LIBOPTS_CHECK + + + +ac_config_files="$ac_config_files Makefile doxygen.cfg lib/Makefile docs/Makefile src/Makefile src/common/Makefile src/tcpedit/Makefile src/fragroute/Makefile src/defines.h test/Makefile test/config scripts/Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${SYSTEM_STRLCPY_TRUE}" && test -z "${SYSTEM_STRLCPY_FALSE}"; then + as_fn_error $? "conditional \"SYSTEM_STRLCPY\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +if test -z "${WORDS_BIGENDIAN_TRUE}" && test -z "${WORDS_BIGENDIAN_FALSE}"; then + as_fn_error $? "conditional \"WORDS_BIGENDIAN\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${COMPILE_TCPBRIDGE_TRUE}" && test -z "${COMPILE_TCPBRIDGE_FALSE}"; then + as_fn_error $? "conditional \"COMPILE_TCPBRIDGE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${COMPILE_FRAGROUTE_TRUE}" && test -z "${COMPILE_FRAGROUTE_FALSE}"; then + as_fn_error $? "conditional \"COMPILE_FRAGROUTE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_TCPDUMP_TRUE}" && test -z "${ENABLE_TCPDUMP_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_TCPDUMP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ENABLE_OSX_FRAMEWORKS_TRUE}" && test -z "${ENABLE_OSX_FRAMEWORKS_FALSE}"; then + as_fn_error $? "conditional \"ENABLE_OSX_FRAMEWORKS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${INSTALL_LIBOPTS_TRUE}" && test -z "${INSTALL_LIBOPTS_FALSE}"; then + as_fn_error $? "conditional \"INSTALL_LIBOPTS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${NEED_LIBOPTS_TRUE}" && test -z "${NEED_LIBOPTS_FALSE}"; then + as_fn_error $? "conditional \"NEED_LIBOPTS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? 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$Xsed -e "$delay_single_quote_subst"`' +lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`' +reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`' +reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`' +OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`' +deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`' +file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`' +AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`' +AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`' +STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`' +RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`' +old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`' +CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`' +CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`' +compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`' +GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`' +objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`' +SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`' +ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`' +MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`' +need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`' +DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`' +NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`' +LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`' +OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`' +OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`' +libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`' +shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`' +extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`' +archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`' +export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' +whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' +compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`' +archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`' +archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`' +module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`' +module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`' +with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`' +allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`' +no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`' +fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`' +need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`' +version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`' +runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`' +libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`' +soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`' +finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`' +sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`' +old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`' +striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`' +compiler_lib_search_dirs='`$ECHO "X$compiler_lib_search_dirs" | $Xsed -e "$delay_single_quote_subst"`' +predep_objects='`$ECHO "X$predep_objects" | $Xsed -e "$delay_single_quote_subst"`' +postdep_objects='`$ECHO "X$postdep_objects" | $Xsed -e "$delay_single_quote_subst"`' +predeps='`$ECHO "X$predeps" | $Xsed -e "$delay_single_quote_subst"`' +postdeps='`$ECHO "X$postdeps" | $Xsed -e "$delay_single_quote_subst"`' +compiler_lib_search_path='`$ECHO "X$compiler_lib_search_path" | $Xsed -e "$delay_single_quote_subst"`' +LD_CXX='`$ECHO "X$LD_CXX" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_cmds_CXX='`$ECHO "X$old_archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' +compiler_CXX='`$ECHO "X$compiler_CXX" | $Xsed -e "$delay_single_quote_subst"`' +GCC_CXX='`$ECHO "X$GCC_CXX" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "X$lt_prog_compiler_no_builtin_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_wl_CXX='`$ECHO "X$lt_prog_compiler_wl_CXX" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_pic_CXX='`$ECHO "X$lt_prog_compiler_pic_CXX" | $Xsed -e "$delay_single_quote_subst"`' +lt_prog_compiler_static_CXX='`$ECHO "X$lt_prog_compiler_static_CXX" | $Xsed -e "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o_CXX='`$ECHO "X$lt_cv_prog_compiler_c_o_CXX" | $Xsed -e "$delay_single_quote_subst"`' +archive_cmds_need_lc_CXX='`$ECHO "X$archive_cmds_need_lc_CXX" | $Xsed -e "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes_CXX='`$ECHO "X$enable_shared_with_static_runtimes_CXX" | $Xsed -e "$delay_single_quote_subst"`' +export_dynamic_flag_spec_CXX='`$ECHO "X$export_dynamic_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' +whole_archive_flag_spec_CXX='`$ECHO "X$whole_archive_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' +compiler_needs_object_CXX='`$ECHO "X$compiler_needs_object_CXX" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_from_new_cmds_CXX='`$ECHO "X$old_archive_from_new_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds_CXX='`$ECHO "X$old_archive_from_expsyms_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' +archive_cmds_CXX='`$ECHO "X$archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' +archive_expsym_cmds_CXX='`$ECHO "X$archive_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' +module_cmds_CXX='`$ECHO "X$module_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' +module_expsym_cmds_CXX='`$ECHO "X$module_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' +with_gnu_ld_CXX='`$ECHO "X$with_gnu_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`' +allow_undefined_flag_CXX='`$ECHO "X$allow_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`' +no_undefined_flag_CXX='`$ECHO "X$no_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_CXX='`$ECHO "X$hardcode_libdir_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_ld_CXX='`$ECHO "X$hardcode_libdir_flag_spec_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_separator_CXX='`$ECHO "X$hardcode_libdir_separator_CXX" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_direct_CXX='`$ECHO "X$hardcode_direct_CXX" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_direct_absolute_CXX='`$ECHO "X$hardcode_direct_absolute_CXX" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_minus_L_CXX='`$ECHO "X$hardcode_minus_L_CXX" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_shlibpath_var_CXX='`$ECHO "X$hardcode_shlibpath_var_CXX" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_automatic_CXX='`$ECHO "X$hardcode_automatic_CXX" | $Xsed -e "$delay_single_quote_subst"`' +inherit_rpath_CXX='`$ECHO "X$inherit_rpath_CXX" | $Xsed -e "$delay_single_quote_subst"`' +link_all_deplibs_CXX='`$ECHO "X$link_all_deplibs_CXX" | $Xsed -e "$delay_single_quote_subst"`' +fix_srcfile_path_CXX='`$ECHO "X$fix_srcfile_path_CXX" | $Xsed -e "$delay_single_quote_subst"`' +always_export_symbols_CXX='`$ECHO "X$always_export_symbols_CXX" | $Xsed -e "$delay_single_quote_subst"`' +export_symbols_cmds_CXX='`$ECHO "X$export_symbols_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' +exclude_expsyms_CXX='`$ECHO "X$exclude_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`' +include_expsyms_CXX='`$ECHO "X$include_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`' +prelink_cmds_CXX='`$ECHO "X$prelink_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' +file_list_spec_CXX='`$ECHO "X$file_list_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_action_CXX='`$ECHO "X$hardcode_action_CXX" | $Xsed -e "$delay_single_quote_subst"`' +compiler_lib_search_dirs_CXX='`$ECHO "X$compiler_lib_search_dirs_CXX" | $Xsed -e "$delay_single_quote_subst"`' +predep_objects_CXX='`$ECHO "X$predep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`' +postdep_objects_CXX='`$ECHO "X$postdep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`' +predeps_CXX='`$ECHO "X$predeps_CXX" | $Xsed -e "$delay_single_quote_subst"`' +postdeps_CXX='`$ECHO "X$postdeps_CXX" | $Xsed -e "$delay_single_quote_subst"`' +compiler_lib_search_path_CXX='`$ECHO "X$compiler_lib_search_path_CXX" | $Xsed -e "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# Quote evaled strings. +for var in SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +OBJDUMP \ +deplibs_check_method \ +file_magic_cmd \ +AR \ +AR_FLAGS \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +SHELL \ +ECHO \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_wl \ +lt_prog_compiler_pic \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_flag_spec_ld \ +hardcode_libdir_separator \ +fix_srcfile_path \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +finish_eval \ +old_striplib \ +striplib \ +compiler_lib_search_dirs \ +predep_objects \ +postdep_objects \ +predeps \ +postdeps \ +compiler_lib_search_path \ +LD_CXX \ +compiler_CXX \ +lt_prog_compiler_no_builtin_flag_CXX \ +lt_prog_compiler_wl_CXX \ +lt_prog_compiler_pic_CXX \ +lt_prog_compiler_static_CXX \ +lt_cv_prog_compiler_c_o_CXX \ +export_dynamic_flag_spec_CXX \ +whole_archive_flag_spec_CXX \ +compiler_needs_object_CXX \ +with_gnu_ld_CXX \ +allow_undefined_flag_CXX \ +no_undefined_flag_CXX \ +hardcode_libdir_flag_spec_CXX \ +hardcode_libdir_flag_spec_ld_CXX \ +hardcode_libdir_separator_CXX \ +fix_srcfile_path_CXX \ +exclude_expsyms_CXX \ +include_expsyms_CXX \ +file_list_spec_CXX \ +compiler_lib_search_dirs_CXX \ +predep_objects_CXX \ +postdep_objects_CXX \ +predeps_CXX \ +postdeps_CXX \ +compiler_lib_search_path_CXX; do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +sys_lib_dlsearch_path_spec \ +old_archive_cmds_CXX \ +old_archive_from_new_cmds_CXX \ +old_archive_from_expsyms_cmds_CXX \ +archive_cmds_CXX \ +archive_expsym_cmds_CXX \ +module_cmds_CXX \ +module_expsym_cmds_CXX \ +export_symbols_cmds_CXX \ +prelink_cmds_CXX; do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Fix-up fallback echo if it was mangled by the above quoting rules. +case \$lt_ECHO in +*'\\\$0 --fallback-echo"') lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\` + ;; +esac + +ac_aux_dir='$ac_aux_dir' +xsi_shell='$xsi_shell' +lt_shell_append='$lt_shell_append' + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile' + + + + + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h" ;; + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "libopts/Makefile") CONFIG_FILES="$CONFIG_FILES libopts/Makefile" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "doxygen.cfg") CONFIG_FILES="$CONFIG_FILES doxygen.cfg" ;; + "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;; + "docs/Makefile") CONFIG_FILES="$CONFIG_FILES docs/Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "src/common/Makefile") CONFIG_FILES="$CONFIG_FILES src/common/Makefile" ;; + "src/tcpedit/Makefile") CONFIG_FILES="$CONFIG_FILES src/tcpedit/Makefile" ;; + "src/fragroute/Makefile") CONFIG_FILES="$CONFIG_FILES src/fragroute/Makefile" ;; + "src/defines.h") CONFIG_FILES="$CONFIG_FILES src/defines.h" ;; + "test/Makefile") CONFIG_FILES="$CONFIG_FILES test/Makefile" ;; + "test/config") CONFIG_FILES="$CONFIG_FILES test/config" ;; + "scripts/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/Makefile" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! 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"could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. 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This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? 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We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + "libtool":C) + + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + +# The names of the tagged configurations supported by this script. +available_tags="CXX " + +# ### BEGIN LIBTOOL CONFIG + +# Which release of libtool.m4 was used? +macro_version=$macro_version +macro_revision=$macro_revision + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# What type of objects to build. +pic_mode=$pic_mode + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="\$SED -e 1s/^X//" + +# A grep program that handles long lines. +GREP=$lt_GREP + +# An ERE matcher. +EGREP=$lt_EGREP + +# A literal string matcher. +FGREP=$lt_FGREP + +# A BSD- or MS-compatible name lister. +NM=$lt_NM + +# Whether we need soft or hard links. +LN_S=$lt_LN_S + +# What is the maximum length of a command? +max_cmd_len=$max_cmd_len + +# Object file suffix (normally "o"). +objext=$ac_objext + +# Executable file suffix (normally ""). +exeext=$exeext + +# whether the shell understands "unset". +lt_unset=$lt_unset + +# turn spaces into newlines. +SP2NL=$lt_lt_SP2NL + +# turn newlines into spaces. +NL2SP=$lt_lt_NL2SP + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# An object symbol dumper. +OBJDUMP=$lt_OBJDUMP + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == "file_magic". +file_magic_cmd=$lt_file_magic_cmd + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A symbol stripping program. +STRIP=$lt_STRIP + +# Commands used to install an old-style archive. +RANLIB=$lt_RANLIB +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# A C compiler. +LTCC=$lt_CC + +# LTCC compiler flags. +LTCFLAGS=$lt_CFLAGS + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration. +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair. +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# Transform the output of nm in a C name address pair when lib prefix is needed. +global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# An echo program that does not interpret backslashes. +ECHO=$lt_ECHO + +# Used to examine libraries when file_magic_cmd begins with "file". +MAGIC_CMD=$MAGIC_CMD + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Tool to manipulate archived DWARF debug symbol files on Mac OS X. +DSYMUTIL=$lt_DSYMUTIL + +# Tool to change global to local symbols on Mac OS X. +NMEDIT=$lt_NMEDIT + +# Tool to manipulate fat objects and archives on Mac OS X. +LIPO=$lt_LIPO + +# ldd/readelf like tool for Mach-O binaries on Mac OS X. +OTOOL=$lt_OTOOL + +# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. +OTOOL64=$lt_OTOOL64 + +# Old archive suffix (normally "a"). +libext=$libext + +# Shared library suffix (normally ".so"). +shrext_cmds=$lt_shrext_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at link time. +variables_saved_for_relink=$lt_variables_saved_for_relink + +# Do we need the "lib" prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Library versioning type. +version_type=$version_type + +# Shared library runtime path variable. +runpath_var=$runpath_var + +# Shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Command to use after installation of a shared archive. +postinstall_cmds=$lt_postinstall_cmds + +# Command to use after uninstallation of a shared archive. +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# As "finish_cmds", except a single script fragment to be evaled but +# not shown. +finish_eval=$lt_finish_eval + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Compile-time system search path for libraries. +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries. +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + + +# The linker used to build libraries. +LD=$lt_LD + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds + +# A language specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU compiler? +with_gcc=$GCC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into a binary +# during linking. This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# The directories searched by this compiler when creating a shared library. +compiler_lib_search_dirs=$lt_compiler_lib_search_dirs + +# Dependencies to place before and after the objects being linked to +# create a shared library. +predep_objects=$lt_predep_objects +postdep_objects=$lt_postdep_objects +predeps=$lt_predeps +postdeps=$lt_postdeps + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path + +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain="$ac_aux_dir/ltmain.sh" + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + case $xsi_shell in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac +} + +# func_basename file +func_basename () +{ + func_basename_result="${1##*/}" +} + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}" +} + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +func_stripname () +{ + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"} +} + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=${1%%=*} + func_opt_split_arg=${1#*=} +} + +# func_lo2o object +func_lo2o () +{ + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=${1%.*}.lo +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=$(( $* )) +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=${#1} +} + +_LT_EOF + ;; + *) # Bourne compatible functions. + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; + esac +} + +# sed scripts: +my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q' +my_sed_long_arg='1s/^-[^=]*=//' + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` + func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` +} + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'` +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "$@"` +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` +} + +_LT_EOF +esac + +case $lt_shell_append in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$1+=\$2" +} +_LT_EOF + ;; + *) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$1=\$$1\$2" +} + +_LT_EOF + ;; + esac + + + sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + + cat <<_LT_EOF >> "$ofile" + +# ### BEGIN LIBTOOL TAG CONFIG: CXX + +# The linker used to build libraries. +LD=$lt_LD_CXX + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds_CXX + +# A language specific compiler. +CC=$lt_compiler_CXX + +# Is the compiler the GNU compiler? +with_gcc=$GCC_CXX + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_CXX + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_CXX + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_CXX + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_CXX + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object_CXX + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds_CXX +archive_expsym_cmds=$lt_archive_expsym_cmds_CXX + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds_CXX +module_expsym_cmds=$lt_module_expsym_cmds_CXX + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld_CXX + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_CXX + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_CXX + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX + +# If ld is used when linking, flag to hardcode \$libdir into a binary +# during linking. This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct_CXX + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute_CXX + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L_CXX + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic_CXX + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath_CXX + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_CXX + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path_CXX + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols_CXX + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_CXX + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_CXX + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_CXX + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds_CXX + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec_CXX + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_CXX + +# The directories searched by this compiler when creating a shared library. +compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX + +# Dependencies to place before and after the objects being linked to +# create a shared library. +predep_objects=$lt_predep_objects_CXX +postdep_objects=$lt_postdep_objects_CXX +predeps=$lt_predeps_CXX +postdeps=$lt_postdeps_CXX + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_CXX + +# ### END LIBTOOL TAG CONFIG: CXX +_LT_EOF + + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + +# Configuration results +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ########################################################################## + TCPREPLAY Suite Configuration Results (${TCPREPLAY_VERSION}) +########################################################################## +libpcap: ${foundpcap} (${libpcap_version}) +libdnet: ${founddnet} (${libdnet_version}) +autogen: ${AUTOGEN} (${AUTOGEN_VERSION}) +Use libopts tearoff: ${enable_local_libopts} +64bit counter support: ${use64bit_counters} +tcpdump binary path: ${tcpdump_path} +tcpreplay edit support: ${tcpreplay_edit} +fragroute support: ${enable_fragroute} +tcpbridge support: ${enable_tcpbridge} + +Supported Packet Injection Methods (*): +Linux PF_PACKET: ${have_pf} +BSD BPF: ${have_bpf} +libdnet: ${have_libdnet} +pcap_inject: ${have_pcap_inject} +pcap_sendpacket: ${have_pcap_sendpacket} ** + +* In order of preference; see configure --help to override +** Required for tcpbridge +" >&5 +$as_echo "########################################################################## + TCPREPLAY Suite Configuration Results (${TCPREPLAY_VERSION}) +########################################################################## +libpcap: ${foundpcap} (${libpcap_version}) +libdnet: ${founddnet} (${libdnet_version}) +autogen: ${AUTOGEN} (${AUTOGEN_VERSION}) +Use libopts tearoff: ${enable_local_libopts} +64bit counter support: ${use64bit_counters} +tcpdump binary path: ${tcpdump_path} +tcpreplay edit support: ${tcpreplay_edit} +fragroute support: ${enable_fragroute} +tcpbridge support: ${enable_tcpbridge} + +Supported Packet Injection Methods (*): +Linux PF_PACKET: ${have_pf} +BSD BPF: ${have_bpf} +libdnet: ${have_libdnet} +pcap_inject: ${have_pcap_inject} +pcap_sendpacket: ${have_pcap_sendpacket} ** + +* In order of preference; see configure --help to override +** Required for tcpbridge +" >&6; } + + +case $host in + *-apple-darwin*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Apple OS X versions prior to 10.5 (Leopard) has a serious problem! +Please see: http://tcpreplay.synfin.net/trac/ticket/142 for more details" >&5 +$as_echo "$as_me: WARNING: Apple OS X versions prior to 10.5 (Leopard) has a serious problem! +Please see: http://tcpreplay.synfin.net/trac/ticket/142 for more details" >&2;} + ;; + + *-*-cygwin) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Windows/Cygwin support is still somewhat experimental. +Please report any bugs! http://tcpreplay.synfin.net/trac/newticket" >&5 +$as_echo "$as_me: WARNING: Windows/Cygwin support is still somewhat experimental. +Please report any bugs! http://tcpreplay.synfin.net/trac/newticket" >&2;} + ;; +esac + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..b321031 --- /dev/null +++ b/configure.ac @@ -0,0 +1,1255 @@ + +dnl $Id: configure.ac 2446 2010-03-30 04:58:36Z aturner $ + +AC_INIT(tcpreplay) +AC_CONFIG_SRCDIR(src/tcpreplay.c) +AM_CONFIG_HEADER(src/config.h) +AC_CONFIG_AUX_DIR(config) +AM_MAINTAINER_MODE +AM_WITH_DMALLOC + +dnl People building from SVN need the same version of Autogen as I'm using +dnl or specify --disable-local-libopts +MAINTAINER_AUTOGEN_VERSION=5.9.7 + +AC_CONFIG_MACRO_DIR([m4]) + +dnl Set version info here! +MAJOR_VERSION=3 +MINOR_VERSION=4 +MICRO_VERSION=4 +TCPREPLAY_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION +PACKAGE_URL=http://tcpreplay.synfin.net/ + +dnl Release is only used for the RPM spec file +TCPREPLAY_RELEASE=1 + +AC_DEFINE(PACKAGE, [tcpreplay], [This is our package name]) +AC_DEFINE_UNQUOTED(VERSION, "$TCPREPLAY_VERSION", [What is our version?]) +AC_SUBST(TCPREPLAY_VERSION) +AC_SUBST(TCPREPLAY_RELEASE) + +USER_CFLAGS=$CFLAGS +#CFLAGS="${CFLAGS} -Wall -O3 -std=gnu99" +CFLAGS="${CFLAGS} -Wall -g -O3 -std=gnu99 -DTCPBURST=1" +#CFLAGS="${CFLAGS} -Wall -g -O3 -std=gnu99 -DTCPBURST=1 -DMARSIO=1" + +dnl Determine OS +AC_CANONICAL_BUILD +AC_CANONICAL_HOST +AC_CANONICAL_TARGET +AC_SUBST(host) +AC_SUBST(build) +AC_SUBST(target) + +have_cygwin=no +AC_MSG_CHECKING([for cygwin development environment]) +if test `echo $target | grep -c cygwin` -gt 0 ; then + AC_DEFINE([HAVE_WIN32], [1], [Windows/Cygwin]) + AC_MSG_RESULT(yes) + have_cygwin=yes +else + AC_MSG_RESULT(no) +fi + + +AM_INIT_AUTOMAKE(tcpreplay, $TCPREPLAY_VERSION, nodefine) + +dnl Checks for programs. +AC_PROG_INSTALL +AC_PROG_LIBTOOL +AM_PROG_CC_C_O +AC_PROG_CC_STDC +AC_PROG_CXX +AC_PROG_CPP +AC_PROG_LN_S +LT_INIT +AC_PROG_AWK +AC_PROG_SED +AC_PROG_MAKE_SET +AC_EXEEXT +AC_PATH_PROG(PRINTF, printf) +AC_PATH_PROG(ECHO, echo) +AC_PATH_PROG(CUT, cut) +AC_PATH_PROG(AUTOGEN, autogen) +AC_PATH_PROG(GROFF, groff) + +dnl check autogen version +AUTOGEN_VERSION=unknown +if test -n "${AUTOGEN}" ; then + AC_MSG_CHECKING(for autogen version >= 5.9.x) + ${AUTOGEN} -v >autogen.version + AUTOGEN_VERSION=`cat autogen.version | ${SED} 's|.*\([[0-9\.]]\{5,\}\).*|\1|'` + AUTOGEN_MAJOR=`echo ${AUTOGEN_VERSION} | ${CUT} -d '.' -f 1` + AUTOGEN_MINOR=`echo ${AUTOGEN_VERSION} | ${CUT} -d '.' -f 2` + if ( test ${AUTOGEN_MAJOR} -eq 5 && test ${AUTOGEN_MINOR} -lt 9 ) || test ${AUTOGEN_MAJOR} -lt 5 ; then + AC_MSG_RESULT(no) + AC_MSG_WARN([${AUTOGEN} is too old (${AUTOGEN_VERSION}) for building from SVN. Please upgrade to 5.9.x)]) + else + AC_MSG_RESULT(yes) + fi + rm -f autogen.version + + dnl Compare the installed version with the maintainer version if building from SVN and not using system libopts + if test ! -f src/tcpreplay_opts.c && test "x$enable_local_libopts" = "xyes" ; then + if test $MAINTAINER_AUTOGEN_VERSION != $AUTOGEN_VERSION ; then + AC_MSG_ERROR([Your version of autogen ($AUTOGEN_VERSION) != libopts tear off ($MAINTAINER_AUTOGEN_VERSION) Either install the correct version or specify --disable-local-libopts]) + fi + fi +else + if test ! -f src/tcpreplay_opts.c ; then + AC_MSG_ERROR([Please install GNU autogen >= 5.9.x if you are building from SVN]) + fi +fi +AC_DEFINE([AUTOGEN_VERSION], [${AUTOGEN_VERSION}], [What version of autogen is installed on this system]) + +if test "x$enable_local_libopts" = "xyes" ; then + AC_MSG_NOTICE([Using included libopts tearoff]) +else + AC_MSG_NOTICE([Using system libopts]) +fi + +AC_HEADER_STDC +AC_HEADER_MAJOR + +dnl Checks for typedefs, structures, and compiler characteristics. +AC_TYPE_SIZE_T +AC_HEADER_TIME +AC_C_CONST +AC_C_INLINE +AC_SYS_LARGEFILE + +dnl Check for functions +AC_FUNC_FSEEKO + +dnl Check for types. +AC_CHECK_TYPE(u_int8_t, uint8_t) +AC_CHECK_TYPE(u_int16_t, uint16_t) +AC_CHECK_TYPE(u_int32_t, uint32_t) +AC_CHECK_TYPE(u_int64_t, uint64_t) + +dnl Older versions of GCC don't support these options +AC_MSG_CHECKING(for $CC -Wextra support) +OLD_CFLAGS=$CFLAGS +CFLAGS="$CFLAGS -Wextra" +wextra="" +AC_COMPILE_IFELSE([#include + int main(int argc, char *argv[]) { return(0); }], + [ AC_MSG_RESULT(yes) + wextra="-Wextra" ], + [ AC_MSG_RESULT(no) ]) +CFLAGS="$OLD_CFLAGS $wextra" + +AC_MSG_CHECKING(for $CC -Wno-variadic-macros support) +OLD_CFLAGS=$CFLAGS +CFLAGS="$CFLAGS -Wno-variadic-macros" +wno_variadic_macros="" +AC_COMPILE_IFELSE([#include + int main(int argc, char *argv[]) { return(0); }], + [ AC_MSG_RESULT(yes) + wno_variadic_macros="-Wno-variadic-macros" ], + [ AC_MSG_RESULT(no) ]) +CFLAGS="$OLD_CFLAGS $wno_variadic_macros" + +AC_MSG_CHECKING(for $CC -Wfatal-errors support) +OLD_CFLAGS=$CFLAGS +CFLAGS="$CFLAGS -Wfatal-errors" +wfatal_errors="" +AC_COMPILE_IFELSE([#include + int main(int argc, char *argv[]) { return(0); }], + [ AC_MSG_RESULT(yes) + wfatal_errors="-Wfatal-errors" ], + [ AC_MSG_RESULT(no) ]) +CFLAGS="$OLD_CFLAGS $wfatal_errors" + + +dnl Check for other header files +AC_CHECK_HEADERS([fcntl.h stddef.h sys/socket.h arpa/inet.h sys/time.h signal.h string.h strings.h sys/types.h stdint.h sys/select.h netinet/in.h poll.h sys/poll.h unistd.h sys/param.h]) + +dnl OpenBSD has special requirements +AC_CHECK_HEADERS([sys/sysctl.h net/route.h], [], [], [ +[#if HAVE_SYS_PARAM_H +#include +#endif +#if HAVE_SYS_TYPES_H +#include +#endif +#if HAVE_SYS_SOCKET_H +#include +#endif +]]) + + +dnl Checks for libraries. +AC_CHECK_LIB(socket, socket) +AC_CHECK_LIB(nsl, gethostbyname) +AC_CHECK_LIB(rt, nanosleep) +AC_CHECK_LIB(resolv, resolv) + +dnl Checks for library functions. +AC_FUNC_MALLOC +AC_FUNC_MEMCMP +AC_TYPE_SIGNAL +AC_FUNC_VPRINTF +AC_CHECK_MEMBERS([struct timeval.tv_sec]) + +AC_CHECK_FUNCS([gettimeofday ctime memset regcomp strdup strchr strerror strtol strncpy strtoull poll ntohll mmap snprintf vsnprintf strsignal]) + +dnl Look for strlcpy since some BSD's have it +AC_CHECK_FUNCS([strlcpy],have_strlcpy=true,have_strlcpy=false) +AM_CONDITIONAL(SYSTEM_STRLCPY, [test x$have_strlcpy = xtrue]) + +AC_C_BIGENDIAN +AM_CONDITIONAL([WORDS_BIGENDIAN], [ test x$ac_cv_c_bigendian = xyes ]) + + +dnl Enable debugging in code/compiler options +debug=no +AC_ARG_ENABLE(debug, + AC_HELP_STRING([--enable-debug], [Enable debugging code and support for the -d option]), + [ if test x$enableval = xyes; then + debug=yes + CFLAGS="${USER_CFLAGS} -ggdb -std=gnu99 -Wall $wextra $wfatal_errors $wno_variadic_macros" +# We may also want to add: +# -Wformat-security -Wswitch-default -Wunused-paramter -Wpadded" + AC_SUBST(debug_flag) + AC_DEFINE([DEBUG], [1], [Enable debuging code and support for the -d option]) + fi]) + + +AC_ARG_ENABLE(dmalloc, + AC_HELP_STRING([--enable-dmalloc], [Enable linking to dmalloc for better memory debugging]), + [ if test x$enableval = xyes ; then + dmalloc=yes + AC_DEFINE([ENABLE_DMALLOC], [1], [Enable dmalloc]) + AC_DEFINE([DMALLOC_FUNC_CHECK], [1], [Enable dmalloc function arg checking]) + CFLAGS="${CFLAGS} -I/opt/local/include" + DMALLOC_LIB="/opt/local/lib/libdmalloc.a" + AC_SUBST(DMALLOC_LIB) + fi]) + + +AC_ARG_ENABLE(pedantic, + AC_HELP_STRING([--enable-pedantic], [Enable gcc's -pedantic option]), + [ if test x$enableval = xyes; then + CFLAGS="$CFLAGS -pedantic" + fi ]) + +dnl Enable Efense +AC_ARG_ENABLE(efence, + AC_HELP_STRING([--enable-efence], [Enable Electric Fence memory debugger]), + [ if test x$enableval = xyes; then + CFLAGS="$CFLAGS -lefence" + AC_DEFINE([EFENCE], [1], [Enable Electric Fence memory debugger]) + fi]) + +dnl Enable Gprof +AC_ARG_ENABLE(gprof, + AC_HELP_STRING([--enable-gprof], [Enable GNU Profiler]), + [ if test x$enableval = xyes; then + if test $debug = yes; then + CFLAGS="$CFLAGS -pg" + else + # GPROF requires gdb + CFLAGS="$CFLAGS -ggdb -pg -fprofile-arcs" + fi + AC_DEFINE([GPROF], [1], [Enable GNU Profiler]) + fi]) + +dnl Use 64bits for packet counters +use64bit_counters=yes +AC_ARG_ENABLE(64bits, + AC_HELP_STRING([--disable-64bits], [Do not use 64bit packet counters]), + [ + AC_MSG_NOTICE([Using u_int32_t for packet counters]) + ], + [ + AC_DEFINE([ENABLE_64BITS], [1], [Use 64bit packet counters]) + AC_MSG_NOTICE([Using u_int64_t for packet counters]) + ]) + + +# If we're running gcc add '-D_U_="__attribute__((unused))"' to CFLAGS as well, +# so we can use _U_ to flag unused function arguments and not get warnings +# about them. Otherwise, add '-D_U_=""', so that _U_ used to flag an unused +# function argument will compile with non-GCC compilers. +# +if test "x$GCC" = "xyes" ; then + CFLAGS="-D_U_=\"__attribute__((unused))\" $CFLAGS" +else + CFLAGS="-D_U_=\"\" $CFLAGS" +fi + + +AC_ARG_ENABLE(force-bpf, + AC_HELP_STRING([--enable-force-bpf], [Force using BPF for sending packets]), + [ AC_DEFINE([FORCE_INJECT_BPF], [1], [Force using BPF for sending packet])]) + +AC_ARG_ENABLE(force-pf, + AC_HELP_STRING([--enable-force-pf], [Force using Linux's PF_PACKET for sending packets]), + [ AC_DEFINE([FORCE_INJECT_PF], [1], [Force using Linux's PF_PACKET for sending packets])]) + +AC_ARG_ENABLE(force-libdnet, + AC_HELP_STRING([--enable-force-libdnet], [Force using libdnet for sending packets]), + [ AC_DEFINE([FORCE_INJECT_LIBDNET], [1], [Force using libdnet for sending packets])]) + +AC_ARG_ENABLE(force-inject, + AC_HELP_STRING([--enable-force-inject], [Force using libpcap's pcap_inject() for sending packets]), + [ AC_DEFINE([FORCE_INJECT_PCAP_INJECT],[1], [Force using libpcap's pcap_inject() for sending packets])]) + +AC_ARG_ENABLE(force-sendpacket, + AC_HELP_STRING([--enable-force-sendpacket], [Force using libpcap's pcap_sendpacket() for sending packets]), + [ AC_DEFINE([FORCE_INJECT_PCAP_SENDPACKET], [1], [Force using libpcap's pcap_sendpacket() for sending packets])]) + +dnl Dynamic link libraries +dynamic_link=no +AC_ARG_ENABLE(dynamic-link, + AC_HELP_STRING([--enable-dynamic-link], [Dynamically link libraries]), + [ if test x$enableval = xyes; then + AC_DEFINE([ENABLE_DYNAMIC_LINK], [1], [Enable dynamically linking libs]) + dynamic_link=yes + fi + ]) + +dnl Check for inet_aton and inet_pton +AC_CHECK_FUNC(inet_aton, + AC_DEFINE([HAVE_INET_ATON], [1], [Do we have inet_aton?]) + inet_aton=yes, + inet_aton=no) +AC_CHECK_FUNC(inet_pton, + AC_DEFINE([HAVE_INET_PTON], [1], [Do we have inet_pton?]) + inet_pton=yes, + inet_pton=no) +AC_CHECK_FUNC(inet_ntop, + AC_DEFINE([HAVE_INET_NTOP], [1], [Do we have inet_ntop?]) + inet_ntop=yes, + inet_ntop=no) + +if test "$inet_ntop" = "no" -a "$inet_pton" = "no" ; then + AC_MSG_ERROR([We need either inet_ntop or inet_pton]) +fi + +AC_CHECK_FUNC(inet_addr, + AC_DEFINE([HAVE_INET_ADDR], [1], [Do we have inet_addr?]) + inet_addr=yes, + inet_addr=no) + +if test x$inet_addr = no ; then + AC_MSG_ERROR([We need inet_addr. See bug 26]) +fi + +dnl ##################################################### +dnl Checks for libpcap +dnl ##################################################### +foundpcap=no +trypcapdir=/usr/local +AC_MSG_CHECKING(for libpcap) +AC_ARG_WITH(libpcap, + AC_HELP_STRING([--with-libpcap=DIR], [Use libpcap in DIR]), + [trypcapdir=$withval]) + +for testdir in $trypcapdir /usr/local /opt/local /usr /wpdpack ; do + if test -f "${testdir}/include/pcap.h" -a $foundpcap = no ; then + LPCAPINC="${testdir}/include/pcap.h" + LPCAPINCDIR="${testdir}/include" + if test $dynamic_link = yes; then + if test -f "${testdir}/lib64/libpcap${shrext_cmds}" ; then + LPCAPLIB="-L${testdir}/lib64 -lpcap" + elif test -f "${testdir}/lib/libpcap${shrext_cmds}" ; then + LPCAPLIB="-L${testdir}/lib -lpcap" + else + AC_ERROR([Unable to find libpcap in ${testdir}]) + fi + elif test -f "${testdir}/lib64/libpcap.${libext}" ; then + LPCAPLIB="${testdir}/lib64/libpcap.${libext}" + elif test -f "${testdir}/lib/libpcap.${libext}" ; then + LPCAPLIB="${testdir}/lib/libpcap.${libext}" + elif test -f "${testdir}/lib/libwpcap.${libext}" ; then + LPCAPLIB="${testdir}/lib/libwpcap.${libext}" + AC_DEFINE([HAVE_WINPCAP], [1], [Do we have WinPcap?]) + else + AC_ERROR([Unable to find matching library for header file in ${testdir}]) + fi + foundpcap=$testdir + fi +done + +if test $foundpcap = no ; then + AC_MSG_RESULT(no) + AC_ERROR(libpcap not found) +else + AC_MSG_RESULT($foundpcap) +fi + +dnl Checks to see what version of libpcap we've got +OLDLIBS="$LIBS" +OLDCFLAGS="$CFLAGS -I$LPCAPINCDIR" +LIBS="$LPCAPLIB" +CFLAGS="$CFLAGS -I$LPCAPINCDIR" + +# Does libpcap require libnl? +AC_SEARCH_LIBS([pcap_close], [pcap], + LPCAPLIB="$LIBS", + AC_ERROR([Unable to link libpcap in ${foundpcap}]), + -lnl) + +AC_SUBST(LPCAPINC) +AC_SUBST(LPCAPLIB) + + +dnl Check to see what version of libpcap +dnl this code has been reduced a lot, but probably still could be +dnl reduced quite a bit more if we chose too +AC_MSG_CHECKING(for libpcap version) + +dnl 0.9.6 (which is still thinks it is 0.9.5 due to a bug) introduces an important +dnl fix for OSX. See: http://tcpreplay.synfin.net/trac/ticket/167 +libpcap_version_096=no +AC_RUN_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +#define PCAP_TEST "0.9.6" +]], [[ +/* + * simple proggy to test the version of libpcap + * returns zero if version >= 0.9.6 + * or one otherwise + */ + if (strncmp(pcap_lib_version(), PCAP_TEST, 5) >= 0) + exit(0); + + exit(1); +]]), [ + libpcap_version_096=yes +]) + +libpcap_ver8=no +AC_RUN_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +#define PCAP_TEST "0.8" +]], [[ +/* + * simple proggy to test the version of libpcap + * returns zero if version >= 0.8.0 + * or one otherwise + */ + if (strncmp(pcap_lib_version(), PCAP_TEST, 3) >= 0) + exit(0); + + /* winpcap? */ + if (strncmp(pcap_lib_version(), "WinPcap", 7) == 0) + exit(0); + + exit(1); +]]), [ + libpcap_ver8=yes +], [ + libpcap_ver8=no +]) + +libpcap_ver7=no +AC_RUN_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +#define PCAP_TEST "0.7.2" +extern const char pcap_version[[]]; /* double up since autoconf escapes things */ +]], [[ +/* + * simple proggy to test the version of libpcap + * returns zero if version >= 0.7.2 + * or one otherwise + */ + + if (strncmp(pcap_version, PCAP_TEST, 5) >= 0) + exit(0); + + exit(1); +]]), [ + libpcap_ver7=yes +], [ + libpcap_ver7=no +]) + +if test x$libpcap_ver8 = xyes ; then + AC_MSG_RESULT(>= 0.8.0) +elif test x$libpcap_ver7 = xyes ; then + AC_MSG_RESULT(>= 0.7.2) +else + AC_MSG_ERROR([Libpcap versions < 0.7.2 are not supported + Please upgrade to version 0.7.2 or better]) +fi + +libpcap_version=unknown +if test x$libpcap_version_096 = xyes ; then + libpcap_version=">= 0.9.6" +elif test x$libpcap_ver8 = xyes ; then + libpcap_version=">= 0.8.0" +elif test x$libcap_ver7 = xyes ; then + libpcap_version=">= 0.7.0" +fi + +dnl Check for pcap_setnonblock() +AC_MSG_CHECKING(for pcap_setnonblock) +AC_LINK_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +]],[[ + pcap_t *p; + char *errbuf; + + pcap_setnonblock(p, 1, errbuf); + exit(0); +]]), [ + have_pcap_setnonblock=yes + AC_MSG_RESULT(yes) +], [ + have_pcap_setnonblock=no + AC_MSG_RESULT(no) +]) + +if test $have_pcap_setnonblock = yes ; then + AC_DEFINE([HAVE_PCAP_SETNONBLOCK], [1], + [Does libpcap have pcap_setnonblock?]) +fi + +dnl Check to see if we've got pcap_datalink_val_to_name() +AC_MSG_CHECKING(for pcap_datalink_val_to_description) +AC_LINK_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +]],[[ + if (strcmp(pcap_datalink_val_to_description(1), "Ethernet (10Mb)") == 0) + exit(0); + exit(1); +]]),[ + have_dlt_to_desc=yes + AC_MSG_RESULT(yes) +], [ + have_dlt_to_desc=no + AC_MSG_RESULT(no) +]) + +if test $have_dlt_to_desc = yes ; then + AC_DEFINE([HAVE_DLT_VAL_TO_DESC], [1], + [Does libpcap have pcap_datalink_val_to_description?]) +fi + +dnl Check for pcap_get_selectable_fd() +AC_MSG_CHECKING(for pcap_get_selectable_fd) +AC_LINK_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +]], [[ + int f; + pcap_t *p; + f = pcap_get_selectable_fd(p); + exit(0); +]]), [ + have_pcap_get_selectable_fd=yes + AC_MSG_RESULT(yes) +], [ + have_pcap_get_selectable_fd=no + AC_MSG_RESULT(no) +]) + +if test x$have_pcap_get_selectable_fd = xyes ; then + AC_DEFINE([HAVE_PCAP_GET_SELECTABLE_FD], [1], + [Does libpcap have pcap_get_selectable_fd?]) +fi + +dnl Important: winpcap apparently defines functions in it's header files +dnl which aren't actually in the library. Totally fucked up. Hence, we +dnl must actually LINK the code, not just compile it. + +dnl Check to see if we've got pcap_dump_fopen() +AC_MSG_CHECKING(for pcap_dump_fopen) +AC_LINK_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +]],[[ + pcap_dumper_t *dump; + pcap_t *pcap; + FILE *foo; + dump = pcap_dump_fopen(pcap, foo); +]]),[ + have_pcap_dump_fopen=yes + AC_MSG_RESULT(yes) +], [ + have_pcap_dump_fopen=no + AC_MSG_RESULT(no) +]) + +if test $have_pcap_dump_fopen = yes ; then + AC_DEFINE([HAVE_PCAP_DUMP_FOPEN], [1], + [Does libpcap have pcap_dump_fopen?]) +else + AC_MSG_NOTICE([--verbose mode requires libpcap >= 0.9.0]) +fi + +have_pcap_inject=no +dnl Check to see if we've got pcap_inject() +AC_MSG_CHECKING(for pcap_inject sending support) +AC_LINK_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +]],[[ + pcap_t *pcap; + char *buf; + pcap_inject(pcap, (void *)buf, 0); +]]),[ + have_pcap_inject=yes + AC_MSG_RESULT(yes) +], [ + have_pcap_inject=no + AC_MSG_RESULT(no) +]) + +if test $have_pcap_inject = yes ; then + AC_DEFINE([HAVE_PCAP_INJECT], [1], [Does libpcap have pcap_inject?]) +fi + +have_pcap_sendpacket=no +dnl Check to see if we've got pcap_sendpacket() +AC_MSG_CHECKING(for pcap_sendpacket sending support) +AC_LINK_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +]],[[ + pcap_t *pcap; + u_char *buf; + pcap_sendpacket(pcap, buf, 0); +]]),[ + have_pcap_sendpacket=yes + AC_MSG_RESULT(yes) +], [ + have_pcap_sendpacket=no + AC_MSG_RESULT(no) +]) + +if test $have_pcap_sendpacket = yes ; then + AC_DEFINE([HAVE_PCAP_SENDPACKET], [1], [Does libpcap have pcap_sendpacket?]) +fi + +have_pcap_breakloop=no +AC_MSG_CHECKING(for pcap_breakloop) +AC_LINK_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +]],[[ + pcap_t *pcap; + pcap_sendpacket(pcap); +]]),[ + have_pcap_breakloop=yes + AC_MSG_RESULT(yes) +], [ + have_pcap_breakloop=no + AC_MSG_RESULT(no) +]) + +if test $have_pcap_breakloop = yes ; then + AC_DEFINE([HAVE_PCAP_BREAKLOOP], [1], [Does libpcap have pcap_breakloop?]) +fi + + +have_pcap_version=no +dnl Check to see if we have pcap_version[] +AC_MSG_CHECKING(for pcap_version[]) +AC_TRY_COMPILE([ +#include +#include +#include +#include "$LPCAPINC" +extern char pcap_version[]; +],[ + printf("%s", pcap_version); +],[ + AC_DEFINE([HAVE_PCAP_VERSION],[1], [Does libpcap have pcap_version[]]) + AC_MSG_RESULT(yes) +],[ + AC_MSG_RESULT(no) +]) + +have_pcap_snapshot=no +dnl Check for pcap_snapshot() +AC_MSG_CHECKING(for pcap_snapshot) +AC_LINK_IFELSE(AC_LANG_PROGRAM([[ +#include +#include +#include +#include "$LPCAPINC" +]],[[ + pcap_t *p; + int len; + + len = pcap_snapshot(p); + exit(0); +]]), [ + have_pcap_snapshot=yes + AC_MSG_RESULT(yes) +], [ + have_pcap_snapshot=no + AC_MSG_RESULT(no) +]) + +if test $have_pcap_snapshot = yes ; then + AC_DEFINE([HAVE_PCAP_SNAPSHOT], [1], + [Does libpcap have pcap_snapshot?]) +fi + + +# Tcpbridge requires libpcap and pcap_sendpacket() +enable_tcpbridge=no +if test x$foundpcap != xno -a x$have_pcap_sendpacket = xyes ; then + + # if we have pcap_sendpacket() then we can build tcpbridge on non-BPF systems + if test x$have_bpf = xno; then + AC_DEFINE(ENABLE_TCPBRIDGE, [1], [Compile tcpbridge]) + enable_tcpbridge=yes + AC_MSG_NOTICE([Building tcpbridge]) + + # BPF systems need to also have pcap_setnonblock() + elif test x$have_pcap_setnonblock = xyes ; then + AC_DEFINE(ENABLE_TCPBRIDGE, [1], [Compile tcpbridge]) + enable_tcpbridge=yes + AC_MSG_NOTICE([Building tcpbridge]) + else + AC_MSG_WARN([Unable to build tcpbridge. Try installing latest libpcap!]) + fi +fi +AM_CONDITIONAL(COMPILE_TCPBRIDGE, [test x$enable_tcpbridge = xyes ]) + + + +have_pf=no +dnl Check for linux PF_PACKET support +AC_MSG_CHECKING(for PF_PACKET socket sending support) +AC_TRY_COMPILE([ +#include +#include +#include /* the L2 protocols */ +#include /* htons */ +],[ + int pf_socket; + pf_socket = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); +],[ + AC_DEFINE([HAVE_PF_PACKET], [1], + [Do we have Linux PF_PACKET socket support?]) + AC_MSG_RESULT(yes) + have_pf=yes +],[ + AC_MSG_RESULT(no) +]) + +have_bpf=no +dnl Check for BSD's BPF +AC_MSG_CHECKING(for BPF device sending support) +AC_TRY_RUN([ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +int +main(int argc, char *argv[]) { + int fd; + + fd = open("/dev/bpf0", O_RDONLY, 0); + + /* if we opened it, we're good */ + if (fd > 1) + exit(0); + + /* if we got EBUSY or permission denied it exists, so we're good */ + if (fd < 0 && (errno == EBUSY || errno == 13)) + exit(0); + + /* else suck, no good */ + exit(-1); +}], +[ + AC_DEFINE([HAVE_BPF], [1], + [Do we have BPF device support?]) + AC_MSG_RESULT(yes) + have_bpf=yes +],[ + AC_MSG_RESULT(no) +]) + + +dnl ################################################## +dnl # Check for libdnet, but only if not Cygwin! +dnl ################################################## +founddnet=no +have_libdnet=no +libdnet_version= +enable_fragroute=no +trydnetdir=/usr/local + +if test $have_cygwin == no ; then + AC_MSG_CHECKING(for libdnet) + AC_ARG_WITH(libdnet, + AC_HELP_STRING([--with-libdnet=DIR], [Use libdnet in DIR]), + [trydnetdir=$withval]) + + for testdir in $trydnetdir /usr/local /opt/local /usr ; do + if test -x ${testdir}/bin/dnet-config -a $founddnet = no ; then + LDNETINC="`$testdir/bin/dnet-config --cflags`" + LDNETLIB="`$testdir/bin/dnet-config --libs`" + libdnet_version="`$testdir/bin/dnet-config --version`" + founddnet=$testdir + fi + done + + if test $founddnet = no ; then + AC_MSG_RESULT(no) + AC_MSG_WARN([libdnet not found, disabling fragroute feature]) + else + AC_MSG_RESULT($founddnet) + enable_fragroute=yes + have_libdnet=yes + AC_DEFINE([HAVE_LIBDNET], [1], [Do we have libdnet?]) + fi + +else + AC_MSG_NOTICE([Skipping libdnet check under Cygwin for compatibility reasons]) +fi + + +AC_SUBST(LDNETINC) +AC_SUBST(LDNETLIB) +AC_DEFINE_UNQUOTED([LIBDNET_VERSION], "$libdnet_version", [Version of libdnet]) + +AM_CONDITIONAL(COMPILE_FRAGROUTE, [test x$founddnet != xno]) +if test x$founddnet != xno ; then + AC_DEFINE(ENABLE_FRAGROUTE, [1], [Enable fragroute module]) +fi + + +dnl Make sure we have a valid packet injection mechanisim +if test $have_bpf = no -a $have_pcap_inject = no -a $have_pcap_sendpacket = no \ + -a $have_libdnet = no -a $have_pf = no ; then + AC_MSG_ERROR([Unable to find a supported method to send packets. Please upgrade your libpcap or enable libdnet]) +fi + +dnl Older versions of libpcap are missing some DLT types +dnl If doesn't exist, we'll define them in src/common/fakepcap.h +AC_MSG_CHECKING(for DLT_LINUX_SLL in libpcap) +AC_TRY_COMPILE([#include "$LPCAPINC"], + [ int foo; + foo = DLT_LINUX_SLL ], + [ AC_DEFINE([HAVE_DLT_LINUX_SLL], [1], + [Does pcap.h include a header with DLT_LINUX_SLL?]) + AC_MSG_RESULT(yes) + ], + AC_MSG_RESULT(no) + ) + +AC_MSG_CHECKING(for DLT_C_HDLC in libpcap) +AC_TRY_COMPILE([#include "$LPCAPINC"], + [ int foo; + foo = DLT_C_HDLC ], + [ AC_DEFINE([HAVE_DLT_C_HDLC], [1], + [Does pcap.h include a header with DLT_C_HDLC?]) + AC_MSG_RESULT(yes) + ], + AC_MSG_RESULT(no) + ) + +PCAP_BPF_H_FILE="$LPCAPINCDIR/pcap-bpf.h" +AC_MSG_CHECKING(for $PCAP_BPF_H_FILE) +AC_TRY_COMPILE([#include + #include + #include + #include "$PCAP_BPF_H_FILE"], + [ int foo; + foo = BPF_MAJOR_VERSION; ], + [ AC_DEFINE([INCLUDE_PCAP_BPF_HEADER], [1], + [What is the path (if any) to the pcap-bpf.h + header?]) + AC_MSG_RESULT(yes) + AC_SUBST(PCAP_BPF_H_FILE) + ], + AC_MSG_RESULT(no) + ) + +foundbpfheader=no +AC_MSG_CHECKING(for libpcap bpf header) +for testfile in $LPCAPINCDIR/pcap/bpf.h $LPCAPINCDIR/pcap-bpf.h ; do + if test -f "${testfile}" -a $foundbpfheader = no ; then + AC_TRY_COMPILE([ + #include + #include + #include + #include "$testfile"], + [ + int foo; + foo = BPF_MAJOR_VERSION; + ], + [ + foundbpfheader=yes + PCAP_BPF_H_FILE=$testfile + AC_SUBST(PCAP_BPF_H_FILE) + AC_DEFINE([INCLUDE_PCAP_BPF_HEADER], [1], + [What is the path (if any) to the libpcap bpf header file?]) + AC_MSG_RESULT($testfile) + ], + AC_MSG_RESULT(no) + ) + fi +done +dnl restore LIBS & CFLAGS +LIBS="$OLDLIBS" +CFLAGS="$OLDCFLAGS" + + +dnl ################################################## +dnl # Check for pcapnav +dnl ################################################## +pcapnav_ver=no +pcncfg=no +AC_ARG_WITH(pcapnav-config, + AC_HELP_STRING([--with-pcapnav-config=FILE], [Use given pcapnav-config]), + [ AC_MSG_CHECKING(for pcapnav-config) + if test -x $withval ; then + pcncfg=$withval + AC_MSG_RESULT($pcncfg) + elif test x$withval = xno ; then + AC_MSG_RESULT(no) + else + AC_MSG_RESULT([Can't find pcapnav-config: disabling offset jump feature]) + fi ], + [ AC_PATH_PROG(pcncfg,[pcapnav-config], [no] ) ] +) + +if test $pcncfg != no ; then + LNAVLIB=`$pcncfg --libs` + LNAV_CFLAGS=`$pcncfg --cflags` + PCAPNAV_VERSION=`$pcncfg --version` + AC_SUBST(LNAVLIB) + AC_SUBST(LNAV_CFLAGS) + AC_DEFINE_UNQUOTED(PCAPNAV_VERSION, "$PCAPNAV_VERSION", + [libpcapnav's version?]) + +dnl Check to see what version of libpcapnav +dnl this code has been reduced a lot, but probably still could be +dnl reduced quite a bit more if we chose too + AC_MSG_CHECKING(for libpcapnav version) + AC_TRY_RUN([ +#include +#define PCAPNAV_TEST "0.4" +/* + * simple proggy to test the version of libpcapnav + * returns zero if version >= 0.4 + * or one otherwise + */ + +int +main (int argc, char *argv[]) +{ + if (strncmp(PCAPNAV_VERSION, PCAPNAV_TEST, 3) >= 0) + exit(0); + exit(1); +} ], + libpcapnav_ver=yes + AC_MSG_RESULT(>= 0.4), + libpcapnav_ver=no + AC_MSG_RESULT(< 0.4), + libpcapnav_ver=no + ) + + +if test x$libpcapnav_ver = xno ; then + AC_MSG_WARN([Libpcapnav versions < 0.4 are not supported. + Please upgrade to version 0.4 or better. + Disabling offset jump feature.]) +else + AC_DEFINE([HAVE_PCAPNAV], [1], [Do we have libpcapnav?]) +fi + +fi # checking pcapnav version + + +dnl (shamelessly ripped off from libpcap) +dnl Checks to see if unaligned memory accesses fail +dnl +dnl FORCE_ALIGN (DEFINED) +dnl +AC_MSG_CHECKING(for requires strict byte alignment) +AC_CACHE_VAL(unaligned_cv_fail, + [case "$host_cpu" in + + # XXX: should also check that they don't do weird things (like on arm) + alpha*|arm*|hp*|mips*|sparc*|ia64) + unaligned_cv_fail=yes + ;; + + *) + cat >conftest.c < + #include + #include + unsigned char a[[5]] = { 1, 2, 3, 4, 5 }; + main() { + unsigned int i; + pid_t pid; + int status; + /* avoid "core dumped" message */ + pid = fork(); + if (pid < 0) + exit(2); + if (pid > 0) { + /* parent */ + pid = waitpid(pid, &status, 0); + if (pid < 0) + exit(3); + exit(!WIFEXITED(status)); + } + /* child */ + i = *(unsigned int *)&a[[1]]; + printf("%d\n", i); + exit(0); + } +EOF + ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ + conftest.c $LIBS >/dev/null 2>&1 + if test ! -x conftest ; then + dnl failed to compile for some reason + unaligned_cv_fail=yes + else + ./conftest >conftest.out + if test ! -s conftest.out ; then + unaligned_cv_fail=yes + else + unaligned_cv_fail=no + fi + fi + rm -f conftest* core core.conftest + ;; + + esac + ]) +AC_MSG_RESULT($unaligned_cv_fail) +if test $unaligned_cv_fail = yes ; then + AC_DEFINE([FORCE_ALIGN], [1], [Are we strictly aligned?]) +fi + +dnl ################################################## +dnl # Check for tcpdump. +dnl ################################################## + +tcpdump_path=no +AC_ARG_WITH(tcpdump, + AC_HELP_STRING([--with-tcpdump=FILE], [Path to tcpdump binary]), + [ if test -x $withval ; then + tcpdump_path=$withval + AC_MSG_RESULT([Using tcpdump in $tcpdump_path]) + else + AC_MSG_RESULT([Error: $withval does not exist or is not executable]) + fi ], + [ AC_PATH_PROG(tcpdump_path, tcpdump, "no", [$PATH:/usr/sbin:/sbin:/usr/local/sbin]) ]) + + +if test "$tcpdump_path" = "no"; then + AC_MSG_WARN([Unable to find tcpdump. Please specify --with-tcpdump. + Disabling --verbose]) +else + AC_DEFINE([HAVE_TCPDUMP], [1], [Do we have tcpdump?]) + AC_DEFINE_UNQUOTED(TCPDUMP_BINARY, "$tcpdump_path", [The tcpdump binary initially used]) +fi + + +AM_CONDITIONAL([ENABLE_TCPDUMP], test "$tcpdump_path" != "no" -a x$have_pcap_dump_fopen = xyes) +if test x$tcpdump_path != xno -a x$have_pcap_dump_fopen = xyes ; then + AC_DEFINE([ENABLE_VERBOSE], [1], [Do we have tcpdump and pcap_dump_fopen()?]) +else + AC_MSG_WARN([Your version of libpcap is too old for --verbose support]) +fi + +dnl No 'make test' when cross compile + +AC_MSG_CHECKING(for 'make test' profile) +if test "$host" != "$build" ; then + AC_MSG_WARN(Unable to do tests when cross-compiling) +fi + +dnl Allows user to choose which nic to use for testing purposes +AC_ARG_WITH(testnic, + AC_HELP_STRING([--with-testnic=NIC], [Select which network card to use for testing]), + [ nic1=$withval + nic2=$withval + AC_MSG_RESULT([Using --with-testnic=$withval])], + [ + +dnl There's a bug in OS X which causes pcap_findalldevs() to make the wifi NIC to disassociate +dnl so under OSX we disable the interface list feature +disable_pcap_findalldevs=no + +osx_frameworks=no +dnl these need to be dynamic based on OS +case $host in + *-*-linux*) + nic1=eth0 + nic2=eth0 + AC_MSG_RESULT(Linux) + ;; + + *-*-solaris*) + nic1=hme0 + nic2=hme0 + AC_MSG_RESULT(Solaris) + ;; + + *-*-sunos*) + nic1=hme0 + nic2=hme0 + AC_MSG_RESULT(SunOS) + ;; + + *-apple-darwin*) + nic1=en0 + nic2=en0 + if test x$libpcap_version_096 = xno ; then + disable_pcap_findalldevs=yes + fi + AC_DEFINE([HAVE_ABSOLUTE_TIME], [1], [Have OS X UpTime()/AbsoluteTime high-precision timing]) + osx_frameworks=yes + AC_DEFINE([HAVE_DARWIN], [1], [Building Apple/Darwin]) + AC_MSG_RESULT(Apple OS X) + ;; + + *-*-openbsd*) + nic1=xl0 + nic2=xl0 + AC_MSG_RESULT(OpenBSD) + ;; + + *-*-cygwin) + AC_MSG_RESULT(Win32/Cygwin) + nic1=%0 + nic2=%0 + ;; + + *) + AC_MSG_RESULT([$host is unknown! Using first non-loopback interface]) + nic1=%0 + nic2=%0 + ;; +esac]) + +AM_CONDITIONAL([ENABLE_OSX_FRAMEWORKS], test "$osx_frameworks" == "yes") + +AC_ARG_WITH(testnic2, + AC_HELP_STRING([--with-testnic2=NIC2], [Select an optional 2nd network card to use for testing]), + [ nic2=$withval ]) + +AC_MSG_NOTICE([Using $nic1 for 1st test network interface card]) +AC_MSG_NOTICE([Using $nic2 for 2nd test network interface card]) +AC_SUBST(nic1) +AC_SUBST(nic2) + + +AC_MSG_CHECKING([if it's ok to use pcap_findalldevs()]) +if test x$disable_pcap_findalldevs = xno ; then + AC_DEFINE([ENABLE_PCAP_FINDALLDEVS], [1], [Enable use of pcap_findalldevs()]) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +dnl tcpreplay has (so far) been relying on leading-edge autogen. +dnl Therefore, by default: +dnl - use the version we ship with +dnl - do not install it +dnl - build a static copy (AC_DISABLE_SHARED - implicitly done earlier) +case "${enable_local_libopts+set}" in + set) ;; + *) enable_local_libopts=yes ;; +esac + +case "${enable_libopts_install+set}" in + set) ;; + *) enable_libopts_install=no ;; +esac + +LIBOPTS_CHECK(libopts) + + +AC_OUTPUT([Makefile + doxygen.cfg + lib/Makefile + docs/Makefile + src/Makefile + src/common/Makefile + src/tcpedit/Makefile + src/fragroute/Makefile + src/defines.h + test/Makefile + test/config + scripts/Makefile]) + +# Configuration results +AC_MSG_RESULT( +########################################################################## + TCPREPLAY Suite Configuration Results (${TCPREPLAY_VERSION}) +########################################################################## +libpcap: ${foundpcap} (${libpcap_version}) +libdnet: ${founddnet} (${libdnet_version}) +autogen: ${AUTOGEN} (${AUTOGEN_VERSION}) +Use libopts tearoff: ${enable_local_libopts} +64bit counter support: ${use64bit_counters} +tcpdump binary path: ${tcpdump_path} +tcpreplay edit support: ${tcpreplay_edit} +fragroute support: ${enable_fragroute} +tcpbridge support: ${enable_tcpbridge} + +Supported Packet Injection Methods (*): +Linux PF_PACKET: ${have_pf} +BSD BPF: ${have_bpf} +libdnet: ${have_libdnet} +pcap_inject: ${have_pcap_inject} +pcap_sendpacket: ${have_pcap_sendpacket} ** + +* In order of preference; see configure --help to override +** Required for tcpbridge +) + + +case $host in + *-apple-darwin*) + AC_MSG_WARN([Apple OS X versions prior to 10.5 (Leopard) has a serious problem! +Please see: http://tcpreplay.synfin.net/trac/ticket/142 for more details]) + ;; + + *-*-cygwin) + AC_MSG_WARN([Windows/Cygwin support is still somewhat experimental. +Please report any bugs! http://tcpreplay.synfin.net/trac/newticket]) + ;; +esac + diff --git a/docs/CHANGELOG b/docs/CHANGELOG new file mode 100644 index 0000000..978ad02 --- /dev/null +++ b/docs/CHANGELOG @@ -0,0 +1,379 @@ +$Id: CHANGELOG 2449 2010-04-04 06:39:38Z aturner $ + +04/04/2010 Version 3.4.4 + - Set default timing method to either gtod or abstime (#404) + - Fix IPv6 parsing of CIDR's (#405) + - Add support for preloading the memory cache (#410) + - Generate more useful error when packets are too small (#411) + - Update to libopts/Autogen 5.9.9 (#412) + - Ship Win32Readme.txt file (#413) + - Update copyright notice to 2010 (#416) + - Dramatically enhance --portmap option (#417) + - Update autotools (#423) + - Add support for printing statistics periodically during the run (#424) + - Warn user when pcap snaplen < 65535 (#425) + - Add 802.1q processing support tcpprep (#428) + +06/25/2009: Version 3.4.3 + - Link libnl when newer versions of libpcap require it (#397) + - Ship m4 directory (#398) + - Upgrade to latest autotools scripts (#400) + - Fix error message when running autogen.sh (#401) + +05/20/2009: Version 3.4.2 + - Added extensive IPv6 support to tcprewrite & tcpreplay-edit (#11) + - Add IPv6 fragroute support (#388) + - Add IPv6 decoding support to tcpprep (#11) + - Fix compile time error in err.h (#390) + - Add --endpoints support in tcpreplay-edit (#393) + +02/18/2009: Version 3.4.1 + - Sendpacket method did not match documentation (#361) + - Fix compile issue on systems without err.h (#363) + - Fix tcpprep --mac not processing non-IPv4 packets (#369) + - Always build tcpreplay w/ editing features as tcpreplay-edit (#372) + - Fix potential tcpbridge issues under OS X & *BSD (#373) + - Fix crash on 4 byte strictly aligned systems (#377) + - Add MTU truncation to tcprewrite/tcpreplay-edit (#379) + +01/15/2009: Version 3.4.0 + - Add libdnet and remove libnet support for sending packets (#302) + - Fix numerous 802.11 decoder bugs (#325) + - Fix compile issue under Linux (#326) + - Fix Mbps/sec nonsense (#327) + - Fix tcprewrite crash when packets have no L3+ data (#328) + - Clean up err.c/err.h code and improve performance for non-debug builds (#331) + - Fix timesdiv() timer code (#332) + - Improve high-performance packet sending via multiple packets/interval (#334) + - Fix statistics report errors (#335) + - Fix BPF filters not being used in tcpbridge (#336) + - Improve tcpbridge performance (#337) + - Only use two libpcap handles for tcpbridge (#338) + - Fix autotools usage errors (#340) + - Clean up 'make test' results (#341) + - Update to AutoGen/AutoOpts 5.9.7 (#342) + - Fix compiler warnings from GCC 4.2 (#344) + - Fix numerous memory corruption bugs in libtcpedit DLT plugin code (#345) + - Add support for editing IPv4 TOS/DiffServ/ECN (#348) + - Update autotools to more recent versions (#349) + - Report injection method via -V (#352) + - Fix DLT_USER l2len check bug (#353) + - Replace man2html w/ groff (#354) + - Fix false pcap_inject() detection under Windows/Winpcap (#355) + - tcpbridge now builds under Win32/Cygwin + - libdnet is no longer an option for Win32/Cygwin (#57) + - tcpbridge now supports --listnics (#357) + +06/20/2008: Version 3.3.2 + - Fix (again) tcpbridge --unidir assert error (#308) + - Fix tcpbridge bug where all packets that were sent were all zeros + - Fix tcpbridge not honoring --include/exclude flags (#311) + - Fix ip_in_cidr() debug messages (#312) + - Report packets which have timestamps which go backwards in time (#315) + - Clean up --sleep-accel code to use options struct (#316) + - Remove really old and out of date RPM .spec file (#317) + - Warn when sending on non-Ethernet interface (#318) + - Re-enable tcpreplay --listnics (#319) + - Fix sendpacket always reporting using PF_PACKET, even when it doesn't (#322) + - Fix major packet timing issue under old versions of glibc (#324) + +05/17/2008: Version 3.3.1 + - Fix limitation of PF_PACKET only supporting Ethernet (#123) + - Fix (again) /dev/bpf detection in FreeBSD 8.0 (#292) + - Document building code from Subversion under Cygwin (#304) + - Fix --enable-force-* under Linux (#305) + - Fix tcpbridge --unidir assert error (#308) + +05/04/2008: Version 3.3.0 + - Improve tcpreplay timing accuracy between packets (#41) + - Add tcprewrite fragroute support (#42) + - Fix tcprewrite --efcs option (#277) + - Updated Win32/Cygwin documentation (#280) + - Add dmalloc support (#282) + - Fix tcpprep broken handling of VLAN tagged frames (#290) + - Fix tcprewrite crash when cache file has NO_SEND packets (#291) + - Fix /dev/bpf detection in FreeBSD 8.0 (#292) + - Add tcprewrite --ttl editing option (#294) + - Fix autoconf AM_PROG_CC_C_O warning (#295) + - Add tcpprep --reverse option to split by matching client addresses (#297) + - Update version of autoconf to 1.10.1 (#298) + - Improved GNU Autogen detection and warnings (#299) + - Track EAGAIN errors separately from ENOBUFS (#301) + - Automatically detect Winpcap on Cygwin (#303) + +01/23/2008: Version 3.2.5 + - Fix linker error with --enable-tcpreplay-edit and --enable-dynamic-link (#288) + - Fix compile errors with Sun Studio compiler (#286) + +01/16/2008: Version 3.2.4 + - Fix crash in tcpreplay when --enable-tcpreplay-edit (#281) + - Display if --enable-tcpreplay-edit in -V (#283) + +11/01/2007: Version 3.2.3 + - Fix compile issue under Linux and other OS's (#275) + +10/31/2007: Version 3.2.2 + - Enable source MAC spoofing for OS X (#142, #151) + * Tcpreplay now requires OS X 10.5 (Leopard) + - Fix crash/memory access error with tcpreplay -N (#273) + +10/25/2007: Version 3.2.1 + - Fix tcprewrite segfault in 'make test' under Linux (#200) + - Major performance improvement in tcpprep for large pcaps (#261) + - Fix strsignal already defined error under Cygwin/Windows (#199) + - Fix compile errors for older versions of GCC (#201) + - Remove flowreplay code (#262) + - Fix DLT rewrite code causing corrupted ethernet protocol type (#268) + - Try to fix inet_aton() issue under Solaris (#260) + +08/26/2007: Version 3.2 + - Return a more useful error message when tcpprep fails (#187) + - Add Tomahawk test tool client/server detection algorithm (#186) + - Improved AutoGen support (#191) + - Improved documentation (#164, #198) + - Added Doxygen markup (#176) + - configure now honors --with-tcpdump flag (#192) + - configure now defaults to --enable-64bits which breaks backwards + compatibility in certain situations. Use --disable-64bits if this + concerns you (#195) + - Use safe_free() to detect bugs earlier in development (#197) + +07/19/2007: Version 3.1.1 + - Upgrade libopts tearoff to 29:0:4 so that everyone else in the world can + compile tcpreplay (#189) + +07/18/2007: Version 3.1.0 + - Add tcprewrite --srcmap & --dstmap for rewriting only source or destination IP's (#185) + - ./configure now reports configuration at end (#155) + - Fix svn:keywords (#160) + - Optimize performance of dlt_en10mb plugin (#161) + - Performance improvements on strictly aligned systems (#162) + - Improve tcpprep error messages and handling (#163) + - Add support for warnings in libtcpedit (#165) + - Only use __attribute__((unused)) w/ GCC (#168) + - Fix compile issues under Solaris (#178) + - Gracefully handle systems w/o static libraries (#179) + - Fix segfault when using BPF filters (#182) + - Add additional DLT Plugins: + - 802.11 (#103) + - 802.11 w/ Radiotap (#177) + +05/01/2007: Version 3.0.1 + - Stop tcpreplay causing OS X WiFi from disassociating (#167) + - --pnat incorrectly matched all IP addresses (#170) + - Fix serious memory leak in core common library (#175) + - Fix tcprewrite --enet-vlan on little endian systems (#174) + - Bad pcap timestamps were causing excessive delays (#169) + - Code cleanup (#173) + +04/20/2007: Version 3.0 + - By default, no longer try to use libnet. You must now specify --enable-libnet (#148) + - Improve documentation (#30) + - General code cleanup (#47) + - Warn when GNU Autogen version < 5.9 (#153) + - Remove support for pcap_snapshot_override which was never added to libpcap (#140) + - Fix support for C99/GCC 4.3 "inline". Rely on -O3 for better performance. (#149) + - Prioritize 64 bit libraries over 32 bit counterparts (#150) + +04/14/2007: Version 3.0.RC1 + - Fix tcpbridge and make it compile by default (#15) + - Fix tcprewrite crash on little-endian systems (#127) + - Gracefully handle broken pcap files where the snaplen < caplen (#130) + - Note: Fix was made in libpcap and will be part of 0.9.6 + - Fix numerous bugs with the sendpacket code (#137) + - Add optional support for editing packets with tcpreplay (#61) + - Fix 'make test' on little endian systems (#64) + - tcprewrite -s is no longer endian dependent (#65) + - /docs cleaned up (#66) + - Fix detection/compile of libpcap. Now support versions >= 0.7.2 (#80, #144) + - Add official support Cygwin/Win32 support (#110) + - Clean up libpcap version code (#111) + - Add support for interface alias names for Win32 (#113) + - Warn user on DLT miss-match (#125) + - Fix tcprewrite segfault with --fixlen=pad (#134) + - Add loop/cache support for better performance (#136) + - inline debugging code for better performance (#138) + - configure now supports selecting injection method (#139) + - Fix configure/compile errors under OpenBSD (#146) + - Add tcpbridge --verbose mode (#28) + - Fix compile issues under HP-UX & strictly aligned systems (#141) + - --enable-dynamic-link supports 64bit libraries (#143) + + +03/22/2007: Version 3.0.beta13 + - Fixed detection of IPv4 packets in libtcpedit on little-endian boxes (#115, #116) + - Fixed TCP/UDP checksum calculation on little-endian boxes (#126) + - Added --quiet flag to tcpreplay for Lothar (#109) + - The --seed flag should now generate the same IPs on both little-endian & big-endian boxes (#65) + - The --skipl2broadcast flag now works as documented (#112) + - Adding L2 header for DLT_RAW encapsulated packets now works (#16) + - Clean up documentation (#66, #75) + - Start initial support for Win32 port (#110, #111) + - Finish DLT plugin rewrite (#82) + - Fix compile on systems without tcpdump installed + +02/22/2007: Version 3.0.beta12 + - Fix compile under RH ES 3.x (gcc 3.2.2) (#79) + - Fix compile on MIPS, ARM, HPPA, etc (#81, #88) + - Rewrite L2/DLT code in tcpedit/tcprewrite to be plugin based (#82) + - Create Ethernet Plugin (#99) + - Create User Plugin (#100) + - Create Cisco HDLC Plugin (#101) + - Create DLT_LINUX_SLL Plugin (#102) + - Create DLT_RAW Plugin (#104) + - Create DLT_NULL Plugin (#105) + - Create DLT_LOOP Plugin (#106) + - Properly decode ethernet frames when they are VLAN tagged (#84) + - Do not install man2html (#85) + - Add configure --disable-libopts-install option (#86) + - Enhance tcpreplay --oneatatime (#90) + - libtcpedit can now return warnings & errors (#92) + - Fix tcpprep --include/exclude (#96) + - Upgrade AutoGen tearoff (libopts) to latest version (5.9.0) (#97) + - Don't do L4 checksums for non-fragment offset == 0 (#107) + +08/07/2006: Version 3.0.beta11 + - Fix distribution to ship missing src/tcpr.h (#73) + - Add support to tcprewrite to alter output file DLT (#74) + - Fix errors in 'make test' (little endian still broken) (#77) + - Tweak Autogen .def files documentation (#78) + +08/05/2006: Version 3.0.beta10 + - tcpprep & tcprewrite no longer require root access (#3) + - Develop wrapper API for libnet, libpcap, BPF and PF_PACKET (#4, #24) + - Enhance do_sleep() to support looping for better accuracy (#6) + - Prefer inet_pton over older, deprecated routines (#26) + - Remove libnet as a requirement (#29) + - Optionally don't rewrite broadcast/multicast IP/MAC addresses (#38) + - Remove libnids dependancy for flowreplay (#55) + - Fix build issues when libpcapnav is installed (#56) + - Fix truncate feature not putting correct packet length in IP header (#59) + - Internal error reporting fixes in libtcpedit (#60) + - Support --enable-debug when building under gcc 3.x (#62) + - tcpedit_stub.h wasn't being generated automatically from SVN (#63) + - Fix 'make doxygen' (#67) + - Fix some Makefile issues (#68) + - tcprewrite --endpoints should require a cache file (#70) + - Improve IP randomizer code to be more random (#71) + +07/17/2006: Version 3.0.beta9 + - Fix compile issue for users not having AutoOpts installed (#54) + - Fix compile issue for users w/ AutoOpts 5.8.4 (upgrade to 5.8.4) + +07/16/2006: Version 3.0.beta8 + - Fix -M running in MBps rather then Mbps + - Fix tcpbridge segfault/bus error reported by Steven Z. (Gerry) + - Improve tcpbridge man page + - Massive tcprewrite fixes & cleanup (#50) + - Much improved README document + - Reorganize packet editing code into a standalone module (tcpedit) + which has been librarized. (#5) + - Strict code cleanup (#27) + - Fix tcpprep from generating bad cache files (#48) + - Add MAC split mode for tcpprep (#1) + - Improve dbg() to list file/line (#32) + - Add tcpprep statistical reports (#2) + - Reorganize flowreplay code (#46) + - Fix conflicting speed_t for Debian (#33) + - Too many other things to document + +08/07/2005: Version 3.0.beta7 + - New 'make doxygen' target builds pretty source code docs in + docs/web/doxygen/html + - Fix tcpprep auto/router mode which was sending all packets out the + secondary interface + - Fix endian issue on little-endian systems which made tcpprep think all + packets were not IP + - Improve debugability of tcpprep + - Fix UDP header offset bug in flowreplay + +06/28/2005: Version 3.0.beta6 + - Fix rpm .spec file which was still based on tcpreplay 2.x (untested) + - Detect and manually include pcap-bpf.h which fixes compile problem + - Fix tcprewrite -S crash with only one MAC + - Fix tcpreplay using 2nd NIC split mode + - Fix tcpreplay packet counter initialization + - Fix tcpprep to properly handle missing -i and -c with -I and -P + +06/14/2005: Version 3.0.beta5 + - Fix --decode flag + - Fix compile under AMD64/RHEL4 where libraries are in /usr/lib64 + - tarball now ships with a full test subdir + - Fix compile of src/common/get.c under strictly aligned architectures + - Fix ./configure --enable-64bits flag + - Fix bug on little endian systems which prevented tcprewrite from + editing packets + - Fix tcprewrite linktype checks + - Add --pktlen for when the pcap snaplen lies to us + - Add --enable-dynamic-link for those who want to dynamically link their + libs + +06/05/2005: Version 3.0.beta4 + - Really fix compile problems with dlt2desc with old versions of libpcap + - All libraries are now statically linked and full-path #includes. This + should fix problems with people who have different versions of + libraries installed in different locations. + - Fix problems compiling on systems with libpcapnav + - Add support for libpcap 0.5 such as on OpenBSD + - Fix tcpprep --verbose + - Close STDIN prior to re-opening it for certain OS's + +05/04/2005: Version 3.0.beta3 + - Fix autoconf problems with --with-libnet + - Fix compile problems with dlt2desc with old versions of libpcap + - Fix compile problem due to not shipping flowreplay_opts.h and + tcpbridge_opts.h + +04/19/2005: Version 3.0.beta2 + - Significant improvements to FAQ and manual + - Use autoopts for flowreplay + - Be more cautious about memcpy's + - Fix numerous warnings during compile + - Allow overriding L2 protocol field for DLT_RAW + - tcpprep -I & -P now take the cache filename + - Lots of cleanup + - Added tcpbridge utility + - Fix tcpreplay --mbps which was being interpreted as bps + - Add --no-arg-comment feature for tcpprep + - Improve auto-tests and fix old broken ones + - Fix Makefile errors in the docs directory + - Upgrade libopts tear off to v5.7pre12 which fixes problems with + loading config files + - Add support for forcing the use of the local libopts tearoff code + +02/27/2005: Version 3.0.beta1 + - Major code cleanups and rewriting + - Rip out all edit functions from tcpreplay and put into tcprewrite + - Improve tcpreplay performance by about 5% for raw sending + - Move around utility functions for greater code-reuse + - Move MAC Address funcs into mac.c + - Move global defines into defines.h + - Standardize use of structs and typedefs + - Start passing const's when we don't need to modify + - Start using GNU AutoOpts for arg/config file processing + - Start using automake and autoheader + - Major rewrite of configure.in + - Add support for printing which interface packets go out + - 64bit counters are optional via --enable-64bits + - Can now rewrite L2 data per outbound interface + - Add support for additional DLT types + + - Non-Code changes + - I now own the full copyright for tcpreplay + - Removed the evil 4th clause from the BSD license + - Start updating the FAQ and split some content to make a manual + - Automatically generate man pages based via autogen + + - New Applications: + - tcprewrite + + - Removed Applications: (Ethereal has better utilities) + - capinfo + - pcapmerge + + - Merge fixes from 2.x/stable branch: + - portmap.c endian bugs + - edit_packet.c handle corrupted pcap's where caplen < len + - configure now properly uses --with-libnet and --with-libpcap + +*** Fork 3.x Branch from v2.3.1 *** diff --git a/docs/CREDIT b/docs/CREDIT new file mode 100644 index 0000000..04a8744 --- /dev/null +++ b/docs/CREDIT @@ -0,0 +1,59 @@ +$Id: CREDIT 2308 2009-05-06 19:05:38Z aturner $ + +tcpreplay and it's associated utilities (tcpprep, tcprewrite and flowreplay) +were designed and written by Aaron Turner. + +This product includes software developed by the University of California, +Berkeley, Lawrence Berkeley Laboratory and its contributors. + +The following is a list of people in no particular order who have kindly +submitted patches or code snippets for me to use in tcpreplay. + +Matt Bing + - Matt helped write a lot of the 1.x code + +Branden Moore + - Patch to pad truncated packets + - Patch to allow specifying a destination MAC w/ only a single NIC + +Scott Mace + - Patch for tcpreplay to support CIDR mode + - Patch for ignoring martian IP packets + +Jeffrey Guttenfelder + - Code for pausing/restarting tcpreplay via signals. + +John Carlson + - Patch for improved timerdiv() accuracy + +Frey Kuo + - Patch to replace pause option with packets/sec + +Seth Robertson (seth at sysd dot com) + - Patch to allow replaying of live traffic + +Nick Mathewson + - Kindly giving me his BSD licensed implimentation of poll() + using select() so I don't have to worry about cross platform + issues. + +Denis McLaughlin + - Patch to allow TCP/UDP port translation + +Andrew Edgecombe + - Patch to support caching pcap files in memory when looping + which provides a significant performance improvement + - Patch to fix issue with -M option + +Joerg Mayer + - Patch for auto* to fix various warnings & errors + +Jim West + - Patch to fix Solaris compiling issues + +Bojan Smojver + - For maintaining the RPM package and helping with portability issues + +Stas Grabois + - For his efforts to add IPv6 support to tcpprep and the tcpedit engine + - For adding IPv6 support to fragroute diff --git a/docs/HACKING b/docs/HACKING new file mode 100644 index 0000000..0c02275 --- /dev/null +++ b/docs/HACKING @@ -0,0 +1,61 @@ +$Id: HACKING 1782 2007-04-02 04:21:30Z aturner $ + Guide to Hacking Tcpreplay + +[Note: Pay attention to the last update date at the top of this file. If it +was significantly long ago, this document may be out of date.] + +0. Contributing Code + +If you contribute code the following will happen: + a) You will be given credit in the CREDITS file + b) Your code will be licensed under the same license as that of tcpreplay + c) You will be assigning your copyright to me- Aaron Turner + +If you have any questions regarding any of the three above stipulations, +feel free to email the list at: tcpreplay-users@lists.sourceforge.net + + +1. Introduction + +If you're reading this to find out how to add a new feature or fix a bug in +tcpreplay or tcpprep, then you've come to the right place. This isn't the +place to find answers regarding how to use tcpreplay, the meaning of life, +etc. + +2. File Layout + +The file layout is pretty simple: + +/ - Base directory +/lib - 3rd party libraries stolen verbatim +/libopts - GNU AutoOpts tearoff +/src - Main code routines +/src/common - Common routines for all binaries +/src/tcpedit - libtcpedit +/docs - Where to find documentation +/test - Test scripts and stuff which is used during 'make test' + +3. Coding Standards +1) Indent 4 spaces using spaces, not tabs +2) Opening braces for control blocks (if, while, etc) should be on the same line +3) Opening braces for functions should be on next line +4) Use provided warnx, dbg, and errx functions provided in err.h +5) Use provided safe_strdup, safe_malloc and safe_realloc functions provided + in common/utils.h +6) Use provided strl* functions in lib/strlcat.c and lib/strlcpy.c + +4. Adding support for additional DLTs (Data Link Types) + +libtcpedit supports a plugin based architecture for handling different DLT +types. If you wish to add support for another DLT type, you should read: + +http://tcpreplay.synfin.net/trac/wiki/tcpeditDeveloper + +Which contains information on creating new DLT plugins. + +5. Hacking tcprewrite + +Tcprewrite is basically a front-end to libtcpedit. Hence any packet editing +improvements should be done there. However, please remember that tcprewrite +is not the only application which uses libtcpedit (tcpbridge is another +example) so make sure you test your code there too. diff --git a/docs/INSTALL b/docs/INSTALL new file mode 100644 index 0000000..8accca3 --- /dev/null +++ b/docs/INSTALL @@ -0,0 +1,6 @@ +$Id: INSTALL 1762 2007-03-24 20:42:05Z aturner $ + +NOTE: This information is out of date. Please see the tcpreplay wiki +for updated information: + +http://tcpreplay.synfin.net/trac/wiki/manual#GettingTcpreplayInstalled diff --git a/docs/LICENSE b/docs/LICENSE new file mode 100644 index 0000000..d8266cf --- /dev/null +++ b/docs/LICENSE @@ -0,0 +1,31 @@ +$Id: LICENSE 2441 2010-03-30 03:21:52Z aturner $ +Copyright (c) 2001-2010 Aaron Turner. aturner at synfin dot net +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. Neither the names of the copyright owners nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED +WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE +GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +This product includes software developed by the University of California, +Berkeley, Lawrence Berkeley Laboratory and its contributors. diff --git a/docs/Makefile.am b/docs/Makefile.am new file mode 100644 index 0000000..dfc5d73 --- /dev/null +++ b/docs/Makefile.am @@ -0,0 +1,41 @@ +MAKEFLAGS=-s + +.PHONY: manpages + +docs: clean-docs manpages + +web/tcpreplay.html: + @GROFF@ -Thtml -mman ../src/tcpreplay.1 > web/tcpreplay.html + +web/tcpprep.html: + @GROFF@ -Thtml -mman ../src/tcpprep.1 > web/tcpprep.html + +web/tcprewrite.html: + @GROFF@ -Thtml -mman ../src/tcprewrite.1 > web/tcprewrite.html + +web/tcpbridge.html: + @GROFF@ -Thtml -mman ../src/tcpbridge.1 > web/tcpbridge.html + +web/tcpreplay-edit.html: + @GROFF@ -Thtml -mman ../src/tcpreplay-edit.1 > web/tcpreplay-edit.html + +manpages: web/tcpreplay.html web/tcpprep.html web/tcprewrite.html \ + web/tcpbridge.html web/tcpreplay-edit.html + +postweb: manpages + rsync -qe ssh --exclude '.svn/' --exclude '/**/.svn/' --exclude '/**~' \ + --exclude '*~' -avz web/ \ + aturner@malbec.synfin.net:/var/vhosts/tcpreplay/ + scp CHANGELOG TODO aturner@malbec.synfin.net:/var/vhosts/tcpreplay/ + + +EXTRA_DIST = CHANGELOG CREDIT HACKING INSTALL LICENSE Win32Readme.txt + +clean-docs: clean + -rm -f web/*.html + +maintainer-clean-local: clean-docs + -rm -f web/*.html + +MAINTAINERCLEANFILES = Makefile.in + diff --git a/docs/Makefile.in b/docs/Makefile.in new file mode 100644 index 0000000..bc7a5d7 --- /dev/null +++ b/docs/Makefile.in @@ -0,0 +1,422 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +subdir = docs +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in INSTALL TODO +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \ + $(top_srcdir)/configure.ac +am__configure_deps 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mostlyclean-libtool pdf pdf-am ps ps-am \ + uninstall uninstall-am + + +.PHONY: manpages + +docs: clean-docs manpages + +web/tcpreplay.html: + @GROFF@ -Thtml -mman ../src/tcpreplay.1 > web/tcpreplay.html + +web/tcpprep.html: + @GROFF@ -Thtml -mman ../src/tcpprep.1 > web/tcpprep.html + +web/tcprewrite.html: + @GROFF@ -Thtml -mman ../src/tcprewrite.1 > web/tcprewrite.html + +web/tcpbridge.html: + @GROFF@ -Thtml -mman ../src/tcpbridge.1 > web/tcpbridge.html + +web/tcpreplay-edit.html: + @GROFF@ -Thtml -mman ../src/tcpreplay-edit.1 > web/tcpreplay-edit.html + +manpages: web/tcpreplay.html web/tcpprep.html web/tcprewrite.html \ + web/tcpbridge.html web/tcpreplay-edit.html + +postweb: manpages + rsync -qe ssh --exclude '.svn/' --exclude '/**/.svn/' --exclude '/**~' \ + --exclude '*~' -avz web/ \ + aturner@malbec.synfin.net:/var/vhosts/tcpreplay/ + scp CHANGELOG TODO aturner@malbec.synfin.net:/var/vhosts/tcpreplay/ + +clean-docs: clean + -rm -f web/*.html + +maintainer-clean-local: clean-docs + -rm -f web/*.html + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/docs/TODO b/docs/TODO new file mode 100644 index 0000000..dd06168 --- /dev/null +++ b/docs/TODO @@ -0,0 +1,151 @@ +This is a general list of things which should/could/may be done. +If any of these features interest you let me know- especially if you're +willing and able to help code it. In general, higher priority tasks are +tracked on the tcpreplay website: http://tcpreplay.synfin.net/ + +Legend: + - = Not started + + = Done + O = Mostly done + o = Started work + . = Canceled + ? = To think about + +GENERAL: + ++ Improve config file format + + better variable names + + use "var: value" format + + have tcpreplay, tcpprep, tcprewrite sections + + Being solved using GNU AutoOpts + ++ Improve autoconf detection of libraries + ++ Re-organize source tree + ++ tcpdump decoder should print packets syncronously w/ the main process + ++ Better use of GNU Autotools + ++ Improve CLI/config file parsing + ++ Only tcpreplay/tcpbridge should need to run as root. + ++ Tcpreplay should use raw sockets or BPF directly for writing rather then + libnet where applicable for theoretically higher performance. + +- Detect system version of libopts b/c we need a recent version + ++ Generalize packet editing and printing code so it can be shipped as a + seperate library and plugged into tcpreplay/tcprewrite/flowreplay/etc + ++ See about removing libnet_init() from all binaries other then tcprewrite + so we don't have to run as root: + . libnet_addr2name4 (ignore, doesn't require libnet_t context) + + libnet_name2addr4 + + libnet_get_hwaddr + + libnet_do_checksum + +TCPREPLAY: + +. Add support for dual-nic send on one intf, wait for packet, send next. + would be really useful for testing the effectiveness of how well an IPS + detects and blocks attacks. (TP's tomahawk does this even better then + described here, so why re-invent the wheel?) + +- Rewrite do_sleep() to handle sub sleep times by only nanosleep()'ing + once for multiple packets when the timestamps are close enough. We + also need to time nanosleep, since different architectures have lower + minimum sleep times (Linux/Alpha is 1ms vs. 10ms for Linux/x86) + ++ Tcpreplay should say which interface each packet is going out + +TCPBRIDGE: + +- Duplicate all tcprewrite functionality + +TCPREWRITE: + +- Support fragrouter like features + - basic IP fragmenation + - TCP fudging + - then more advanced stuff + - Can we integrate FR's code? + ++ Look at VLAN (802.1q) packets + - others non-vanilla types? + + Add tags? Remove tags? Change tags? + - Tag only one side of the connection + - Support Q-in-Q tags: + http://www.informit.com/articles/article.asp?p=101367&rl=1 + - Cisco's ISL trunking? + +- Add support for MPLS + +- Add support for GRE + http://www.linuxguruz.com/iptables/howto/2.4routing-5.html + Perhaps this should be done via the hardware interface rather then the GRE + virtual interface since libnet doesn't support the GRE virtual + ++ Add support for setting the ethernet protocol field so we can use + -I, -K to fill out an entire ethernet header w/o using -2 + ++ Add a secondary interface full layer two rewrite option + ++ Fix MAC rewriting to allow sending packets with a MAC of 00:00:00:00:00:00 + +- Add support for more linktypes (Prism Monitor, 802.11, FDDI, etc) + + Make it easier for others to add support for others + ++ Rip out packet munger from tcpreplay and put it into another tool so + that tcpreplay can be more optimized + ? perhaps use libnetdude? + ? make into a library? + + definately put it into a seperate binary (tcprewrite) + +- Add the ability to modify packet data via regex(es) in tcprewrite + - Should support pcre + - Support (foo) and $1, etc so new data can include old + - Limit matching which packets via BPF filter and tcpprep cache + (client/server) + - Step through packets ala tcpreplay and provide option to edit (Y/n) + +- Support connection tracking and generating 3way handshake for connections + missing them. + +- Bump Syn/Ack numbers by a pseudo random or given value so that running + the same pcap will behave as different streams. + +- IPv6 support? People ask for this every few months, but nobody actually + says they "need" or "really want" it; seems more of "gee, wouldn't it be + nice". What does that mean anyways??? + +- tcprewrite should be able to remove the two byte ethernet FCS (checksums) + at the end of the frame. + ++ Support randomization of IP addresses in ARP packets + +- Add support for rewriting MAC addresses in the ARP body for + tcprewrite/tcpbridge to allow proxy-arp like behaviour + +- Add support for IP fragmenting frames which are > MTU + + +TCPPREP: + ++ When splitting traffic via tcpprep print out each packet (tcpdump style) + so end users know where each packet is going + +FLOWREPLAY: + +- Improve flowreplay so it actually works + . Use libnids to read the pcaps. This seems DOA at this time since + libnids is GPL and the author is unwilling to make it support multiple + threads which flowreplay probably needs to be. The only other option is + a major rewrite which would break API compatibility. Doesn't seem worth + it. + - Allow handoff to a socket after user specified client/server exchanges + +- Perhaps integrate stick/snot/fpg logic into flowreplay: + http://www.geschke-online.de/FLoP/fpg.8.html + to do full 3way handshakes diff --git a/docs/Win32Readme.txt b/docs/Win32Readme.txt new file mode 100644 index 0000000..f4d1747 --- /dev/null +++ b/docs/Win32Readme.txt @@ -0,0 +1,106 @@ +$Id: Win32Readme.txt 2102 2009-01-04 22:52:51Z aturner $ +This document attempts to explain how to get tcpreplay compiled and running +under Windows. Please note that this document is a work in progress and +Windows support in general considered EXPERIMENTAL right now. + + +Background: + +Tcpreplay is not a native Win32 application right now. Hence it requires +Cygwin. (http://www.cygwin.com). Cygwin creates a Linux-like environment +on your Windows system which allows Linux/UNIX programs to run after a +recompile. + +Tcpreplay supports numerous API's for sending packets depending on the +operating system. Under Windows, the only supported method of sending +packets is with WinPcap 4.0. (http://www.winpcap.org) Please be sure to +install both the WinPcap driver AND the developer pack. + +Right now, I've only done testing under Windows XP. My guess is that 2000 +and 2003 should have no problems. Since WinPcap and Cygwin are EOL'ing +support for Win98/ME, I doubt that they'll ever be supported. Not sure +the story on Vista, but I assume WinPcap & Cygwin will support them sooner +or later if not already. Would love to hear if anyone has any luck one +way or another. + +What you will need: + +- Cygwin environment +- GCC compiler and system header files +- WinPcap 4.0 DLL +- WinPcap 4.0 Developer Pack aka WpdPack (headers, etc) + +Additional requirements if building from SVN: +- GNU build chain tools (Autoconf, Automake, Autoheader) +- GNU Autogen (*) + +* NOTE: The guile package which comes with Cygwin is broken and breaks +Autogen, so you'll need to compile guile from scratch to fix. Hence, I +strongly suggest you build Tcpreplay from the tarball and not SVN. See +below for how to "fix" this issue if you want to compile from SVN. + + + +******************************* IMPORTANT ****************************** +Note 1: +People have reported problems with WpdPack (the developer pack for +Winpcap) being installed outside of the Cygwin root directory. Hence, I +strongly recommend you install it under the Cygwin root as /WpdPack. + +Note 2: +There's a big problem with the Cygwin Guile package which breaks +GNU Autogen which Tcpreplay depends on when building from Subversion. + +What this means is that to build from Subversion you must do the following: +- Download GNU Guile from http://www.gnu.org/software/guile/guile.html + +- Extract the tarball and do the following: +libtoolize --copy --force +./configure +make +make install + +This will install guile in /usr/local. + +The other problem is that guile-config returns the linker flags in the wrong +order. To fix this, rename /usr/local/bin/guile-config to +/usr/local/bin/guile-config.original and create a new shell script in it's +place: + +---- BEGIN SHELL SCRIPT ---- +#!/bin/bash +# Replacement /usr/local/bin/guile-config script +if test -z "$1" ; then + guile-config.original +elif test "$1" == "link"; then + echo "-L/usr/local/lib -lguile -lltdl -lgmp -lcrypt -lm -lltdl" +else + guile-config.original $1 +fi +---- END SHELL SCRIPT ---- + +******************************* IMPORTANT ****************************** + +Directions: +- Install all the requirements + +- Enter into the Cygwin environment by clicking on the Cygwin icon + +- If you checked out the code from SVN, see Note 2 above and then run + the autogen.sh bootstrapper: + ./autogen.sh + +- Configure tcpreplay: + ./configure --enable-debug + +- Build tcpreplay: + make + +- Install: + make install + +- Try it out! + + + + diff --git a/doxygen.cfg.in b/doxygen.cfg.in new file mode 100644 index 0000000..4e69f38 --- /dev/null +++ b/doxygen.cfg.in @@ -0,0 +1,1230 @@ +# $Id$ +# Copyright 2005 +# Dorr H. Clark - Santa Clara University +# +# This software source is made available under the "THE BEER-WARE LICENSE" +# dclark@applmath.scu.edu wrote this file. As long as you +# retain this notice you can do whatever you want with this stuff. +# If we meet some day, and you think this stuff is worth it, +# you can buy me a beer in return. - Dorr H. Clark +# +# Doxyfile 1.4.1 + +# This file describes the settings to be used by the documentation system +# doxygen (www.doxygen.org) for a project +# +# All text after a hash (#) is considered a comment and will be ignored +# The format is: +# TAG = value [value, ...] +# For lists items can also be appended using: +# TAG += value [value, ...] +# Values that contain spaces should be placed between quotes (" ") + +#--------------------------------------------------------------------------- +# Project related configuration options +#--------------------------------------------------------------------------- + +# The PROJECT_NAME tag is a single word (or a sequence of words surrounded +# by quotes) that should identify the project. + +PROJECT_NAME = TCPREPLAY + +# The PROJECT_NUMBER tag can be used to enter a project or revision number. +# This could be handy for archiving the generated documentation or +# if some version control system is used. + +PROJECT_NUMBER = @TCPREPLAY_VERSION@ + +# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) +# base path where the generated documentation will be put. +# If a relative path is entered, it will be relative to the location +# where doxygen was started. If left blank the current directory will be used. + +OUTPUT_DIRECTORY = docs/web/doxygen + +# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create +# 4096 sub-directories (in 2 levels) under the output directory of each output +# format and will distribute the generated files over these directories. +# Enabling this option can be useful when feeding doxygen a huge amount of +# source files, where putting all generated files in the same directory would +# otherwise cause performance problems for the file system. + +CREATE_SUBDIRS = NO + +# The OUTPUT_LANGUAGE tag is used to specify the language in which all +# documentation generated by doxygen is written. Doxygen will use this +# information to generate all constant output in the proper language. +# The default language is English, other supported languages are: +# Brazilian, Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, +# Dutch, Finnish, French, German, Greek, Hungarian, Italian, Japanese, +# Japanese-en (Japanese with English messages), Korean, Korean-en, Norwegian, +# Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovene, Spanish, +# Swedish, and Ukrainian. + +OUTPUT_LANGUAGE = English + +# This tag can be used to specify the encoding used in the generated output. +# The encoding is not always determined by the language that is chosen, +# but also whether or not the output is meant for Windows or non-Windows users. +# In case there is a difference, setting the USE_WINDOWS_ENCODING tag to YES +# forces the Windows encoding (this is the default for the Windows binary), +# whereas setting the tag to NO uses a Unix-style encoding (the default for +# all platforms other than Windows). + +USE_WINDOWS_ENCODING = NO + +# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will +# include brief member descriptions after the members that are listed in +# the file and class documentation (similar to JavaDoc). +# Set to NO to disable this. + +BRIEF_MEMBER_DESC = YES + +# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend +# the brief description of a member or function before the detailed description. +# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the +# brief descriptions will be completely suppressed. + +REPEAT_BRIEF = YES + +# This tag implements a quasi-intelligent brief description abbreviator +# that is used to form the text in various listings. Each string +# in this list, if found as the leading text of the brief description, will be +# stripped from the text and the result after processing the whole list, is +# used as the annotated text. Otherwise, the brief description is used as-is. +# If left blank, the following values are used ("$name" is automatically +# replaced with the name of the entity): "The $name class" "The $name widget" +# "The $name file" "is" "provides" "specifies" "contains" +# "represents" "a" "an" "the" + +ABBREVIATE_BRIEF = + +# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then +# Doxygen will generate a detailed section even if there is only a brief +# description. + +ALWAYS_DETAILED_SEC = NO + +# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all +# inherited members of a class in the documentation of that class as if those +# members were ordinary class members. Constructors, destructors and assignment +# operators of the base classes will not be shown. + +INLINE_INHERITED_MEMB = NO + +# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full +# path before files name in the file list and in the header files. If set +# to NO the shortest path that makes the file name unique will be used. + +FULL_PATH_NAMES = YES + +# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag +# can be used to strip a user-defined part of the path. Stripping is +# only done if one of the specified strings matches the left-hand part of +# the path. The tag can be used to show relative paths in the file list. +# If left blank the directory from which doxygen is run is used as the +# path to strip. + +STRIP_FROM_PATH = + +# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of +# the path mentioned in the documentation of a class, which tells +# the reader which header file to include in order to use a class. +# If left blank only the name of the header file containing the class +# definition is used. Otherwise one should specify the include paths that +# are normally passed to the compiler using the -I flag. + +STRIP_FROM_INC_PATH = + +# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter +# (but less readable) file names. This can be useful is your file systems +# doesn't support long names like on DOS, Mac, or CD-ROM. + +SHORT_NAMES = NO + +# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen +# will interpret the first line (until the first dot) of a JavaDoc-style +# comment as the brief description. If set to NO, the JavaDoc +# comments will behave just like the Qt-style comments (thus requiring an +# explicit @brief command for a brief description. + +JAVADOC_AUTOBRIEF = NO + +# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen +# treat a multi-line C++ special comment block (i.e. a block of //! or /// +# comments) as a brief description. This used to be the default behaviour. +# The new default is to treat a multi-line C++ comment block as a detailed +# description. Set this tag to YES if you prefer the old behaviour instead. + +MULTILINE_CPP_IS_BRIEF = NO + +# If the DETAILS_AT_TOP tag is set to YES then Doxygen +# will output the detailed description near the top, like JavaDoc. +# If set to NO, the detailed description appears after the member +# documentation. + +DETAILS_AT_TOP = NO + +# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented +# member inherits the documentation from any documented member that it +# re-implements. + +INHERIT_DOCS = YES + +# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC +# tag is set to YES, then doxygen will reuse the documentation of the first +# member in the group (if any) for the other members of the group. By default +# all members of a group must be documented explicitly. + +DISTRIBUTE_GROUP_DOC = NO + +# The TAB_SIZE tag can be used to set the number of spaces in a tab. +# Doxygen uses this value to replace tabs by spaces in code fragments. + +TAB_SIZE = 4 + +# This tag can be used to specify a number of aliases that acts +# as commands in the documentation. An alias has the form "name=value". +# For example adding "sideeffect=\par Side Effects:\n" will allow you to +# put the command \sideeffect (or @sideeffect) in the documentation, which +# will result in a user-defined paragraph with heading "Side Effects:". +# You can put \n's in the value part of an alias to insert newlines. + +ALIASES = + +# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C +# sources only. Doxygen will then generate output that is more tailored for C. +# For instance, some of the names that are used will be different. The list +# of all members will be omitted, etc. + +OPTIMIZE_OUTPUT_FOR_C = YES + +# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java sources +# only. Doxygen will then generate output that is more tailored for Java. +# For instance, namespaces will be presented as packages, qualified scopes +# will look different, etc. + +OPTIMIZE_OUTPUT_JAVA = NO + +# Set the SUBGROUPING tag to YES (the default) to allow class member groups of +# the same type (for instance a group of public functions) to be put as a +# subgroup of that type (e.g. under the Public Functions section). Set it to +# NO to prevent subgrouping. Alternatively, this can be done per class using +# the \nosubgrouping command. + +SUBGROUPING = YES + +#--------------------------------------------------------------------------- +# Build related configuration options +#--------------------------------------------------------------------------- + +# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in +# documentation are documented, even if no documentation was available. +# Private class members and static file members will be hidden unless +# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES + +EXTRACT_ALL = YES + +# If the EXTRACT_PRIVATE tag is set to YES all private members of a class +# will be included in the documentation. + +EXTRACT_PRIVATE = YES + +# If the EXTRACT_STATIC tag is set to YES all static members of a file +# will be included in the documentation. + +EXTRACT_STATIC = YES + +# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) +# defined locally in source files will be included in the documentation. +# If set to NO only classes defined in header files are included. + +EXTRACT_LOCAL_CLASSES = YES + +# This flag is only useful for Objective-C code. When set to YES local +# methods, which are defined in the implementation section but not in +# the interface are included in the documentation. +# If set to NO (the default) only methods in the interface are included. + +EXTRACT_LOCAL_METHODS = NO + +# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all +# undocumented members of documented classes, files or namespaces. +# If set to NO (the default) these members will be included in the +# various overviews, but no documentation section is generated. +# This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_MEMBERS = NO + +# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all +# undocumented classes that are normally visible in the class hierarchy. +# If set to NO (the default) these classes will be included in the various +# overviews. This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_CLASSES = NO + +# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all +# friend (class|struct|union) declarations. +# If set to NO (the default) these declarations will be included in the +# documentation. + +HIDE_FRIEND_COMPOUNDS = NO + +# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any +# documentation blocks found inside the body of a function. +# If set to NO (the default) these blocks will be appended to the +# function's detailed documentation block. + +HIDE_IN_BODY_DOCS = NO + +# The INTERNAL_DOCS tag determines if documentation +# that is typed after a \internal command is included. If the tag is set +# to NO (the default) then the documentation will be excluded. +# Set it to YES to include the internal documentation. + +INTERNAL_DOCS = NO + +# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate +# file names in lower-case letters. If set to YES upper-case letters are also +# allowed. This is useful if you have classes or files whose names only differ +# in case and if your file system supports case sensitive file names. Windows +# and Mac users are advised to set this option to NO. + +CASE_SENSE_NAMES = YES + +# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen +# will show members with their full class and namespace scopes in the +# documentation. If set to YES the scope will be hidden. + +HIDE_SCOPE_NAMES = NO + +# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen +# will put a list of the files that are included by a file in the documentation +# of that file. + +SHOW_INCLUDE_FILES = YES + +# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] +# is inserted in the documentation for inline members. + +INLINE_INFO = YES + +# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen +# will sort the (detailed) documentation of file and class members +# alphabetically by member name. If set to NO the members will appear in +# declaration order. + +SORT_MEMBER_DOCS = YES + +# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the +# brief documentation of file, namespace and class members alphabetically +# by member name. If set to NO (the default) the members will appear in +# declaration order. + +SORT_BRIEF_DOCS = NO + +# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be +# sorted by fully-qualified names, including namespaces. If set to +# NO (the default), the class list will be sorted only by class name, +# not including the namespace part. +# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. +# Note: This option applies only to the class list, not to the +# alphabetical list. + +SORT_BY_SCOPE_NAME = NO + +# The GENERATE_TODOLIST tag can be used to enable (YES) or +# disable (NO) the todo list. This list is created by putting \todo +# commands in the documentation. + +GENERATE_TODOLIST = YES + +# The GENERATE_TESTLIST tag can be used to enable (YES) or +# disable (NO) the test list. This list is created by putting \test +# commands in the documentation. + +GENERATE_TESTLIST = YES + +# The GENERATE_BUGLIST tag can be used to enable (YES) or +# disable (NO) the bug list. This list is created by putting \bug +# commands in the documentation. + +GENERATE_BUGLIST = YES + +# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or +# disable (NO) the deprecated list. This list is created by putting +# \deprecated commands in the documentation. + +GENERATE_DEPRECATEDLIST= YES + +# The ENABLED_SECTIONS tag can be used to enable conditional +# documentation sections, marked by \if sectionname ... \endif. + +ENABLED_SECTIONS = + +# The MAX_INITIALIZER_LINES tag determines the maximum number of lines +# the initial value of a variable or define consists of for it to appear in +# the documentation. If the initializer consists of more lines than specified +# here it will be hidden. Use a value of 0 to hide initializers completely. +# The appearance of the initializer of individual variables and defines in the +# documentation can be controlled using \showinitializer or \hideinitializer +# command in the documentation regardless of this setting. + +MAX_INITIALIZER_LINES = 30 + +# Set the SHOW_USED_FILES tag to NO to disable the list of files generated +# at the bottom of the documentation of classes and structs. If set to YES the +# list will mention the files that were used to generate the documentation. + +SHOW_USED_FILES = YES + +# If the sources in your project are distributed over multiple directories +# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy +# in the documentation. + +SHOW_DIRECTORIES = YES + +# The FILE_VERSION_FILTER tag can be used to specify a program or script that +# doxygen should invoke to get the current version for each file (typically from the +# version control system). Doxygen will invoke the program by executing (via +# popen()) the command , where is the value of +# the FILE_VERSION_FILTER tag, and is the name of an input file +# provided by doxygen. Whatever the progam writes to standard output +# is used as the file version. See the manual for examples. + +FILE_VERSION_FILTER = + +#--------------------------------------------------------------------------- +# configuration options related to warning and progress messages +#--------------------------------------------------------------------------- + +# The QUIET tag can be used to turn on/off the messages that are generated +# by doxygen. Possible values are YES and NO. If left blank NO is used. + +QUIET = NO + +# The WARNINGS tag can be used to turn on/off the warning messages that are +# generated by doxygen. Possible values are YES and NO. If left blank +# NO is used. + +WARNINGS = YES + +# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings +# for undocumented members. If EXTRACT_ALL is set to YES then this flag will +# automatically be disabled. + +WARN_IF_UNDOCUMENTED = YES + +# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for +# potential errors in the documentation, such as not documenting some +# parameters in a documented function, or documenting parameters that +# don't exist or using markup commands wrongly. + +WARN_IF_DOC_ERROR = YES + +# This WARN_NO_PARAMDOC option can be abled to get warnings for +# functions that are documented, but have no documentation for their parameters +# or return value. If set to NO (the default) doxygen will only warn about +# wrong or incomplete parameter documentation, but not about the absence of +# documentation. + +WARN_NO_PARAMDOC = NO + +# The WARN_FORMAT tag determines the format of the warning messages that +# doxygen can produce. The string should contain the $file, $line, and $text +# tags, which will be replaced by the file and line number from which the +# warning originated and the warning text. Optionally the format may contain +# $version, which will be replaced by the version of the file (if it could +# be obtained via FILE_VERSION_FILTER) + +WARN_FORMAT = "$file:$line: $text" + +# The WARN_LOGFILE tag can be used to specify a file to which warning +# and error messages should be written. If left blank the output is written +# to stderr. + +WARN_LOGFILE = + +#--------------------------------------------------------------------------- +# configuration options related to the input files +#--------------------------------------------------------------------------- + +# The INPUT tag can be used to specify the files and/or directories that contain +# documented source files. You may enter file names like "myfile.cpp" or +# directories like "/usr/src/myproject". Separate the files or directories +# with spaces. + +INPUT = \ +lib \ +libopts \ +libopts/compat \ +libopts/autoopts \ +src \ +src/common \ +src/tcpedit \ +src/flow + +# If the value of the INPUT tag contains directories, you can use the +# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank the following patterns are tested: +# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx +# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm + +FILE_PATTERNS = + +# The RECURSIVE tag can be used to turn specify whether or not subdirectories +# should be searched for input files as well. Possible values are YES and NO. +# If left blank NO is used. + +RECURSIVE = YES + +# The EXCLUDE tag can be used to specify files and/or directories that should +# excluded from the INPUT source files. This way you can easily exclude a +# subdirectory from a directory tree whose root is specified with the INPUT tag. + +EXCLUDE = + +# The EXCLUDE_SYMLINKS tag can be used select whether or not files or +# directories that are symbolic links (a Unix filesystem feature) are excluded +# from the input. + +EXCLUDE_SYMLINKS = NO + +# If the value of the INPUT tag contains directories, you can use the +# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude +# certain files from those directories. + +EXCLUDE_PATTERNS = + +# The EXAMPLE_PATH tag can be used to specify one or more files or +# directories that contain example code fragments that are included (see +# the \include command). + +EXAMPLE_PATH = + +# If the value of the EXAMPLE_PATH tag contains directories, you can use the +# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank all files are included. + +EXAMPLE_PATTERNS = + +# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be +# searched for input files to be used with the \include or \dontinclude +# commands irrespective of the value of the RECURSIVE tag. +# Possible values are YES and NO. If left blank NO is used. + +EXAMPLE_RECURSIVE = NO + +# The IMAGE_PATH tag can be used to specify one or more files or +# directories that contain image that are included in the documentation (see +# the \image command). + +IMAGE_PATH = + +# The INPUT_FILTER tag can be used to specify a program that doxygen should +# invoke to filter for each input file. Doxygen will invoke the filter program +# by executing (via popen()) the command , where +# is the value of the INPUT_FILTER tag, and is the name of an +# input file. Doxygen will then use the output that the filter program writes +# to standard output. If FILTER_PATTERNS is specified, this tag will be +# ignored. + +INPUT_FILTER = + +# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern +# basis. Doxygen will compare the file name with each pattern and apply the +# filter if there is a match. The filters are a list of the form: +# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further +# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER +# is applied to all files. + +FILTER_PATTERNS = + +# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using +# INPUT_FILTER) will be used to filter the input files when producing source +# files to browse (i.e. when SOURCE_BROWSER is set to YES). + +FILTER_SOURCE_FILES = NO + +#--------------------------------------------------------------------------- +# configuration options related to source browsing +#--------------------------------------------------------------------------- + +# If the SOURCE_BROWSER tag is set to YES then a list of source files will +# be generated. Documented entities will be cross-referenced with these sources. +# Note: To get rid of all source code in the generated output, make sure also +# VERBATIM_HEADERS is set to NO. + +SOURCE_BROWSER = YES + +# Setting the INLINE_SOURCES tag to YES will include the body +# of functions and classes directly in the documentation. + +INLINE_SOURCES = NO + +# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct +# doxygen to hide any special comment blocks from generated source code +# fragments. Normal C and C++ comments will always remain visible. + +STRIP_CODE_COMMENTS = YES + +# If the REFERENCED_BY_RELATION tag is set to YES (the default) +# then for each documented function all documented +# functions referencing it will be listed. + +REFERENCED_BY_RELATION = YES + +# If the REFERENCES_RELATION tag is set to YES (the default) +# then for each documented function all documented entities +# called/used by that function will be listed. + +REFERENCES_RELATION = YES + +# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen +# will generate a verbatim copy of the header file for each class for +# which an include is specified. Set to NO to disable this. + +VERBATIM_HEADERS = YES + +#--------------------------------------------------------------------------- +# configuration options related to the alphabetical class index +#--------------------------------------------------------------------------- + +# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index +# of all compounds will be generated. Enable this if the project +# contains a lot of classes, structs, unions or interfaces. + +ALPHABETICAL_INDEX = YES + +# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then +# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns +# in which this list will be split (can be a number in the range [1..20]) + +COLS_IN_ALPHA_INDEX = 1 + +# In case all classes in a project start with a common prefix, all +# classes will be put under the same header in the alphabetical index. +# The IGNORE_PREFIX tag can be used to specify one or more prefixes that +# should be ignored while generating the index headers. + +IGNORE_PREFIX = + +#--------------------------------------------------------------------------- +# configuration options related to the HTML output +#--------------------------------------------------------------------------- + +# If the GENERATE_HTML tag is set to YES (the default) Doxygen will +# generate HTML output. + +GENERATE_HTML = YES + +# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `html' will be used as the default path. + +HTML_OUTPUT = html + +# The HTML_FILE_EXTENSION tag can be used to specify the file extension for +# each generated HTML page (for example: .htm,.php,.asp). If it is left blank +# doxygen will generate files with .html extension. + +HTML_FILE_EXTENSION = .html + +# The HTML_HEADER tag can be used to specify a personal HTML header for +# each generated HTML page. If it is left blank doxygen will generate a +# standard header. + +HTML_HEADER = + +# The HTML_FOOTER tag can be used to specify a personal HTML footer for +# each generated HTML page. If it is left blank doxygen will generate a +# standard footer. + +HTML_FOOTER = + +# The HTML_STYLESHEET tag can be used to specify a user-defined cascading +# style sheet that is used by each HTML page. It can be used to +# fine-tune the look of the HTML output. If the tag is left blank doxygen +# will generate a default style sheet. Note that doxygen will try to copy +# the style sheet file to the HTML output directory, so don't put your own +# stylesheet in the HTML output directory as well, or it will be erased! + +HTML_STYLESHEET = + +# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, +# files or namespaces will be aligned in HTML using tables. If set to +# NO a bullet list will be used. + +HTML_ALIGN_MEMBERS = YES + +# If the GENERATE_HTMLHELP tag is set to YES, additional index files +# will be generated that can be used as input for tools like the +# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) +# of the generated HTML documentation. + +GENERATE_HTMLHELP = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can +# be used to specify the file name of the resulting .chm file. You +# can add a path in front of the file if the result should not be +# written to the html output directory. + +CHM_FILE = + +# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can +# be used to specify the location (absolute path including file name) of +# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run +# the HTML help compiler on the generated index.hhp. + +HHC_LOCATION = + +# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag +# controls if a separate .chi index file is generated (YES) or that +# it should be included in the master .chm file (NO). + +GENERATE_CHI = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag +# controls whether a binary table of contents is generated (YES) or a +# normal table of contents (NO) in the .chm file. + +BINARY_TOC = NO + +# The TOC_EXPAND flag can be set to YES to add extra items for group members +# to the contents of the HTML help documentation and to the tree view. + +TOC_EXPAND = NO + +# The DISABLE_INDEX tag can be used to turn on/off the condensed index at +# top of each HTML page. The value NO (the default) enables the index and +# the value YES disables it. + +DISABLE_INDEX = NO + +# This tag can be used to set the number of enum values (range [1..20]) +# that doxygen will group on one line in the generated HTML documentation. + +ENUM_VALUES_PER_LINE = 4 + +# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be +# generated containing a tree-like index structure (just like the one that +# is generated for HTML Help). For this to work a browser that supports +# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, +# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are +# probably better off using the HTML help feature. + +GENERATE_TREEVIEW = YES + +# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be +# used to set the initial width (in pixels) of the frame in which the tree +# is shown. + +TREEVIEW_WIDTH = 250 + +#--------------------------------------------------------------------------- +# configuration options related to the LaTeX output +#--------------------------------------------------------------------------- + +# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will +# generate Latex output. + +GENERATE_LATEX = NO + +# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `latex' will be used as the default path. + +LATEX_OUTPUT = latex + +# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be +# invoked. If left blank `latex' will be used as the default command name. + +LATEX_CMD_NAME = latex + +# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to +# generate index for LaTeX. If left blank `makeindex' will be used as the +# default command name. + +MAKEINDEX_CMD_NAME = makeindex + +# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact +# LaTeX documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_LATEX = NO + +# The PAPER_TYPE tag can be used to set the paper type that is used +# by the printer. Possible values are: a4, a4wide, letter, legal and +# executive. If left blank a4wide will be used. + +PAPER_TYPE = a4wide + +# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX +# packages that should be included in the LaTeX output. + +EXTRA_PACKAGES = + +# The LATEX_HEADER tag can be used to specify a personal LaTeX header for +# the generated latex document. The header should contain everything until +# the first chapter. If it is left blank doxygen will generate a +# standard header. Notice: only use this tag if you know what you are doing! + +LATEX_HEADER = + +# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated +# is prepared for conversion to pdf (using ps2pdf). The pdf file will +# contain links (just like the HTML output) instead of page references +# This makes the output suitable for online browsing using a pdf viewer. + +PDF_HYPERLINKS = NO + +# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of +# plain latex in the generated Makefile. Set this option to YES to get a +# higher quality PDF documentation. + +USE_PDFLATEX = NO + +# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. +# command to the generated LaTeX files. This will instruct LaTeX to keep +# running if errors occur, instead of asking the user for help. +# This option is also used when generating formulas in HTML. + +LATEX_BATCHMODE = NO + +# If LATEX_HIDE_INDICES is set to YES then doxygen will not +# include the index chapters (such as File Index, Compound Index, etc.) +# in the output. + +LATEX_HIDE_INDICES = NO + +#--------------------------------------------------------------------------- +# configuration options related to the RTF output +#--------------------------------------------------------------------------- + +# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output +# The RTF output is optimized for Word 97 and may not look very pretty with +# other RTF readers or editors. + +GENERATE_RTF = NO + +# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `rtf' will be used as the default path. + +RTF_OUTPUT = rtf + +# If the COMPACT_RTF tag is set to YES Doxygen generates more compact +# RTF documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_RTF = NO + +# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated +# will contain hyperlink fields. The RTF file will +# contain links (just like the HTML output) instead of page references. +# This makes the output suitable for online browsing using WORD or other +# programs which support those fields. +# Note: wordpad (write) and others do not support links. + +RTF_HYPERLINKS = NO + +# Load stylesheet definitions from file. Syntax is similar to doxygen's +# config file, i.e. a series of assignments. You only have to provide +# replacements, missing definitions are set to their default value. + +RTF_STYLESHEET_FILE = + +# Set optional variables used in the generation of an rtf document. +# Syntax is similar to doxygen's config file. + +RTF_EXTENSIONS_FILE = + +#--------------------------------------------------------------------------- +# configuration options related to the man page output +#--------------------------------------------------------------------------- + +# If the GENERATE_MAN tag is set to YES (the default) Doxygen will +# generate man pages + +GENERATE_MAN = NO + +# The MAN_OUTPUT tag is used to specify where the man pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `man' will be used as the default path. + +MAN_OUTPUT = man + +# The MAN_EXTENSION tag determines the extension that is added to +# the generated man pages (default is the subroutine's section .3) + +MAN_EXTENSION = .3 + +# If the MAN_LINKS tag is set to YES and Doxygen generates man output, +# then it will generate one additional man file for each entity +# documented in the real man page(s). These additional files +# only source the real man page, but without them the man command +# would be unable to find the correct page. The default is NO. + +MAN_LINKS = NO + +#--------------------------------------------------------------------------- +# configuration options related to the XML output +#--------------------------------------------------------------------------- + +# If the GENERATE_XML tag is set to YES Doxygen will +# generate an XML file that captures the structure of +# the code including all documentation. + +GENERATE_XML = NO + +# The XML_OUTPUT tag is used to specify where the XML pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `xml' will be used as the default path. + +XML_OUTPUT = xml + +# The XML_SCHEMA tag can be used to specify an XML schema, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_SCHEMA = + +# The XML_DTD tag can be used to specify an XML DTD, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_DTD = + +# If the XML_PROGRAMLISTING tag is set to YES Doxygen will +# dump the program listings (including syntax highlighting +# and cross-referencing information) to the XML output. Note that +# enabling this will significantly increase the size of the XML output. + +XML_PROGRAMLISTING = YES + +#--------------------------------------------------------------------------- +# configuration options for the AutoGen Definitions output +#--------------------------------------------------------------------------- + +# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will +# generate an AutoGen Definitions (see autogen.sf.net) file +# that captures the structure of the code including all +# documentation. Note that this feature is still experimental +# and incomplete at the moment. + +GENERATE_AUTOGEN_DEF = NO + +#--------------------------------------------------------------------------- +# configuration options related to the Perl module output +#--------------------------------------------------------------------------- + +# If the GENERATE_PERLMOD tag is set to YES Doxygen will +# generate a Perl module file that captures the structure of +# the code including all documentation. Note that this +# feature is still experimental and incomplete at the +# moment. + +GENERATE_PERLMOD = NO + +# If the PERLMOD_LATEX tag is set to YES Doxygen will generate +# the necessary Makefile rules, Perl scripts and LaTeX code to be able +# to generate PDF and DVI output from the Perl module output. + +PERLMOD_LATEX = NO + +# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be +# nicely formatted so it can be parsed by a human reader. This is useful +# if you want to understand what is going on. On the other hand, if this +# tag is set to NO the size of the Perl module output will be much smaller +# and Perl will parse it just the same. + +PERLMOD_PRETTY = YES + +# The names of the make variables in the generated doxyrules.make file +# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. +# This is useful so different doxyrules.make files included by the same +# Makefile don't overwrite each other's variables. + +PERLMOD_MAKEVAR_PREFIX = + +#--------------------------------------------------------------------------- +# Configuration options related to the preprocessor +#--------------------------------------------------------------------------- + +# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will +# evaluate all C-preprocessor directives found in the sources and include +# files. + +ENABLE_PREPROCESSING = YES + +# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro +# names in the source code. If set to NO (the default) only conditional +# compilation will be performed. Macro expansion can be done in a controlled +# way by setting EXPAND_ONLY_PREDEF to YES. + +MACRO_EXPANSION = NO + +# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES +# then the macro expansion is limited to the macros specified with the +# PREDEFINED and EXPAND_AS_PREDEFINED tags. + +EXPAND_ONLY_PREDEF = NO + +# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files +# in the INCLUDE_PATH (see below) will be search if a #include is found. + +SEARCH_INCLUDES = YES + +# The INCLUDE_PATH tag can be used to specify one or more directories that +# contain include files that are not input files but should be processed by +# the preprocessor. + +INCLUDE_PATH = + +# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard +# patterns (like *.h and *.hpp) to filter out the header-files in the +# directories. If left blank, the patterns specified with FILE_PATTERNS will +# be used. + +INCLUDE_FILE_PATTERNS = + +# The PREDEFINED tag can be used to specify one or more macro names that +# are defined before the preprocessor is started (similar to the -D option of +# gcc). The argument of the tag is a list of macros of the form: name +# or name=definition (no spaces). If the definition and the = are +# omitted =1 is assumed. To prevent a macro definition from being +# undefined via #undef or recursively expanded use the := operator +# instead of the = operator. + +PREDEFINED = + +# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then +# this tag can be used to specify a list of macro names that should be expanded. +# The macro definition that is found in the sources will be used. +# Use the PREDEFINED tag if you want to use a different macro definition. + +EXPAND_AS_DEFINED = + +# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then +# doxygen's preprocessor will remove all function-like macros that are alone +# on a line, have an all uppercase name, and do not end with a semicolon. 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100644 index 0000000..3aef3c4 --- /dev/null +++ b/lib/queue.h @@ -0,0 +1,503 @@ +/* $OpenBSD: queue.h,v 1.22 2001/06/23 04:39:35 angelos Exp $ */ +/* $NetBSD: queue.h,v 1.11 1996/05/16 05:17:14 mycroft Exp $ */ + +/* + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)queue.h 8.5 (Berkeley) 8/20/94 + */ + +#ifndef _SYS_QUEUE_H_ +#define _SYS_QUEUE_H_ + +/* + * This file defines five types of data structures: singly-linked lists, + * lists, simple queues, tail queues, and circular queues. + * + * + * A singly-linked list is headed by a single forward pointer. The elements + * are singly linked for minimum space and pointer manipulation overhead at + * the expense of O(n) removal for arbitrary elements. New elements can be + * added to the list after an existing element or at the head of the list. + * Elements being removed from the head of the list should use the explicit + * macro for this purpose for optimum efficiency. A singly-linked list may + * only be traversed in the forward direction. Singly-linked lists are ideal + * for applications with large datasets and few or no removals or for + * implementing a LIFO queue. + * + * A list is headed by a single forward pointer (or an array of forward + * pointers for a hash table header). The elements are doubly linked + * so that an arbitrary element can be removed without a need to + * traverse the list. New elements can be added to the list before + * or after an existing element or at the head of the list. A list + * may only be traversed in the forward direction. + * + * A simple queue is headed by a pair of pointers, one the head of the + * list and the other to the tail of the list. The elements are singly + * linked to save space, so elements can only be removed from the + * head of the list. New elements can be added to the list before or after + * an existing element, at the head of the list, or at the end of the + * list. A simple queue may only be traversed in the forward direction. + * + * A tail queue is headed by a pair of pointers, one to the head of the + * list and the other to the tail of the list. The elements are doubly + * linked so that an arbitrary element can be removed without a need to + * traverse the list. New elements can be added to the list before or + * after an existing element, at the head of the list, or at the end of + * the list. A tail queue may be traversed in either direction. + * + * A circle queue is headed by a pair of pointers, one to the head of the + * list and the other to the tail of the list. The elements are doubly + * linked so that an arbitrary element can be removed without a need to + * traverse the list. New elements can be added to the list before or after + * an existing element, at the head of the list, or at the end of the list. + * A circle queue may be traversed in either direction, but has a more + * complex end of list detection. + * + * For details on the use of these macros, see the queue(3) manual page. + */ + +/* + * Singly-linked List definitions. + */ +#define SLIST_HEAD(name, type) \ +struct name { \ + struct type *slh_first; /* first element */ \ +} + +#define SLIST_HEAD_INITIALIZER(head) \ + { NULL } + +#define SLIST_ENTRY(type) \ +struct { \ + struct type *sle_next; /* next element */ \ +} + +/* + * Singly-linked List access methods. + */ +#define SLIST_FIRST(head) ((head)->slh_first) +#define SLIST_END(head) NULL +#define SLIST_EMPTY(head) (SLIST_FIRST(head) == SLIST_END(head)) +#define SLIST_NEXT(elm, field) ((elm)->field.sle_next) + +#define SLIST_FOREACH(var, head, field) \ + for((var) = SLIST_FIRST(head); \ + (var) != SLIST_END(head); \ + (var) = SLIST_NEXT(var, field)) + +/* + * Singly-linked List functions. + */ +#define SLIST_INIT(head) { \ + SLIST_FIRST(head) = SLIST_END(head); \ +} + +#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \ + (elm)->field.sle_next = (slistelm)->field.sle_next; \ + (slistelm)->field.sle_next = (elm); \ +} while (0) + +#define SLIST_INSERT_HEAD(head, elm, field) do { \ + (elm)->field.sle_next = (head)->slh_first; \ + (head)->slh_first = (elm); \ +} while (0) + +#define SLIST_REMOVE_HEAD(head, field) do { \ + (head)->slh_first = (head)->slh_first->field.sle_next; \ +} while (0) + +#define SLIST_REMOVE(head, elm, type, field) do { \ + if ((head)->slh_first == (elm)) { \ + SLIST_REMOVE_HEAD((head), field); \ + } \ + else { \ + struct type *curelm = (head)->slh_first; \ + while( curelm->field.sle_next != (elm) ) \ + curelm = curelm->field.sle_next; \ + curelm->field.sle_next = \ + curelm->field.sle_next->field.sle_next; \ + } \ +} while (0) + +/* + * List definitions. + */ +#define LIST_HEAD(name, type) \ +struct name { \ + struct type *lh_first; /* first element */ \ +} + +#define LIST_HEAD_INITIALIZER(head) \ + { NULL } + +#define LIST_ENTRY(type) \ +struct { \ + struct type *le_next; /* next element */ \ + struct type **le_prev; /* address of previous next element */ \ +} + +/* + * List access methods + */ +#define LIST_FIRST(head) ((head)->lh_first) +#define LIST_END(head) NULL +#define LIST_EMPTY(head) (LIST_FIRST(head) == LIST_END(head)) +#define LIST_NEXT(elm, field) ((elm)->field.le_next) + +#define LIST_FOREACH(var, head, field) \ + for((var) = LIST_FIRST(head); \ + (var)!= LIST_END(head); \ + (var) = LIST_NEXT(var, field)) + +/* + * List functions. + */ +#define LIST_INIT(head) do { \ + LIST_FIRST(head) = LIST_END(head); \ +} while (0) + +#define LIST_INSERT_AFTER(listelm, elm, field) do { \ + if (((elm)->field.le_next = (listelm)->field.le_next) != NULL) \ + (listelm)->field.le_next->field.le_prev = \ + &(elm)->field.le_next; \ + (listelm)->field.le_next = (elm); \ + (elm)->field.le_prev = &(listelm)->field.le_next; \ +} while (0) + +#define LIST_INSERT_BEFORE(listelm, elm, field) do { \ + (elm)->field.le_prev = (listelm)->field.le_prev; \ + (elm)->field.le_next = (listelm); \ + *(listelm)->field.le_prev = (elm); \ + (listelm)->field.le_prev = &(elm)->field.le_next; \ +} while (0) + +#define LIST_INSERT_HEAD(head, elm, field) do { \ + if (((elm)->field.le_next = (head)->lh_first) != NULL) \ + (head)->lh_first->field.le_prev = &(elm)->field.le_next;\ + (head)->lh_first = (elm); \ + (elm)->field.le_prev = &(head)->lh_first; \ +} while (0) + +#define LIST_REMOVE(elm, field) do { \ + if ((elm)->field.le_next != NULL) \ + (elm)->field.le_next->field.le_prev = \ + (elm)->field.le_prev; \ + *(elm)->field.le_prev = (elm)->field.le_next; \ +} while (0) + +#define LIST_REPLACE(elm, elm2, field) do { \ + if (((elm2)->field.le_next = (elm)->field.le_next) != NULL) \ + (elm2)->field.le_next->field.le_prev = \ + &(elm2)->field.le_next; \ + (elm2)->field.le_prev = (elm)->field.le_prev; \ + *(elm2)->field.le_prev = (elm2); \ +} while (0) + +/* + * Simple queue definitions. + */ +#define SIMPLEQ_HEAD(name, type) \ +struct name { \ + struct type *sqh_first; /* first element */ \ + struct type **sqh_last; /* addr of last next element */ \ +} + +#define SIMPLEQ_HEAD_INITIALIZER(head) \ + { NULL, &(head).sqh_first } + +#define SIMPLEQ_ENTRY(type) \ +struct { \ + struct type *sqe_next; /* next element */ \ +} + +/* + * Simple queue access methods. + */ +#define SIMPLEQ_FIRST(head) ((head)->sqh_first) +#define SIMPLEQ_END(head) NULL +#define SIMPLEQ_EMPTY(head) (SIMPLEQ_FIRST(head) == SIMPLEQ_END(head)) +#define SIMPLEQ_NEXT(elm, field) ((elm)->field.sqe_next) + +#define SIMPLEQ_FOREACH(var, head, field) \ + for((var) = SIMPLEQ_FIRST(head); \ + (var) != SIMPLEQ_END(head); \ + (var) = SIMPLEQ_NEXT(var, field)) + +/* + * Simple queue functions. + */ +#define SIMPLEQ_INIT(head) do { \ + (head)->sqh_first = NULL; \ + (head)->sqh_last = &(head)->sqh_first; \ +} while (0) + +#define SIMPLEQ_INSERT_HEAD(head, elm, field) do { \ + if (((elm)->field.sqe_next = (head)->sqh_first) == NULL) \ + (head)->sqh_last = &(elm)->field.sqe_next; \ + (head)->sqh_first = (elm); \ +} while (0) + +#define SIMPLEQ_INSERT_TAIL(head, elm, field) do { \ + (elm)->field.sqe_next = NULL; \ + *(head)->sqh_last = (elm); \ + (head)->sqh_last = &(elm)->field.sqe_next; \ +} while (0) + +#define SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do { \ + if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\ + (head)->sqh_last = &(elm)->field.sqe_next; \ + (listelm)->field.sqe_next = (elm); \ +} while (0) + +#define SIMPLEQ_REMOVE_HEAD(head, elm, field) do { \ + if (((head)->sqh_first = (elm)->field.sqe_next) == NULL) \ + (head)->sqh_last = &(head)->sqh_first; \ +} while (0) + +/* + * Tail queue definitions. + */ +#define TAILQ_HEAD(name, type) \ +struct name { \ + struct type *tqh_first; /* first element */ \ + struct type **tqh_last; /* addr of last next element */ \ +} + +#define TAILQ_HEAD_INITIALIZER(head) \ + { NULL, &(head).tqh_first } + +#define TAILQ_ENTRY(type) \ +struct { \ + struct type *tqe_next; /* next element */ \ + struct type **tqe_prev; /* address of previous next element */ \ +} + +/* + * tail queue access methods + */ +#define TAILQ_FIRST(head) ((head)->tqh_first) +#define TAILQ_END(head) NULL +#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next) +#define TAILQ_LAST(head, headname) \ + (*(((struct headname *)((head)->tqh_last))->tqh_last)) +/* XXX */ +#define TAILQ_PREV(elm, headname, field) \ + (*(((struct headname *)((elm)->field.tqe_prev))->tqh_last)) +#define TAILQ_EMPTY(head) \ + (TAILQ_FIRST(head) == TAILQ_END(head)) + +#define TAILQ_FOREACH(var, head, field) \ + for((var) = TAILQ_FIRST(head); \ + (var) != TAILQ_END(head); \ + (var) = TAILQ_NEXT(var, field)) + +#define TAILQ_FOREACH_REVERSE(var, head, field, headname) \ + for((var) = TAILQ_LAST(head, headname); \ + (var) != TAILQ_END(head); \ + (var) = TAILQ_PREV(var, headname, field)) + +/* + * Tail queue functions. + */ +#define TAILQ_INIT(head) do { \ + (head)->tqh_first = NULL; \ + (head)->tqh_last = &(head)->tqh_first; \ +} while (0) + +#define TAILQ_INSERT_HEAD(head, elm, field) do { \ + if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \ + (head)->tqh_first->field.tqe_prev = \ + &(elm)->field.tqe_next; \ + else \ + (head)->tqh_last = &(elm)->field.tqe_next; \ + (head)->tqh_first = (elm); \ + (elm)->field.tqe_prev = &(head)->tqh_first; \ +} while (0) + +#define TAILQ_INSERT_TAIL(head, elm, field) do { \ + (elm)->field.tqe_next = NULL; \ + (elm)->field.tqe_prev = (head)->tqh_last; \ + *(head)->tqh_last = (elm); \ + (head)->tqh_last = &(elm)->field.tqe_next; \ +} while (0) + +#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \ + if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\ + (elm)->field.tqe_next->field.tqe_prev = \ + &(elm)->field.tqe_next; \ + else \ + (head)->tqh_last = &(elm)->field.tqe_next; \ + (listelm)->field.tqe_next = (elm); \ + (elm)->field.tqe_prev = &(listelm)->field.tqe_next; \ +} while (0) + +#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \ + (elm)->field.tqe_prev = (listelm)->field.tqe_prev; \ + (elm)->field.tqe_next = (listelm); \ + *(listelm)->field.tqe_prev = (elm); \ + (listelm)->field.tqe_prev = &(elm)->field.tqe_next; \ +} while (0) + +#define TAILQ_REMOVE(head, elm, field) do { \ + if (((elm)->field.tqe_next) != NULL) \ + (elm)->field.tqe_next->field.tqe_prev = \ + (elm)->field.tqe_prev; \ + else \ + (head)->tqh_last = (elm)->field.tqe_prev; \ + *(elm)->field.tqe_prev = (elm)->field.tqe_next; \ +} while (0) + +#define TAILQ_REPLACE(head, elm, elm2, field) do { \ + if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != NULL) \ + (elm2)->field.tqe_next->field.tqe_prev = \ + &(elm2)->field.tqe_next; \ + else \ + (head)->tqh_last = &(elm2)->field.tqe_next; \ + (elm2)->field.tqe_prev = (elm)->field.tqe_prev; \ + *(elm2)->field.tqe_prev = (elm2); \ +} while (0) + +/* + * Circular queue definitions. + */ +#define CIRCLEQ_HEAD(name, type) \ +struct name { \ + struct type *cqh_first; /* first element */ \ + struct type *cqh_last; /* last element */ \ +} + +#define CIRCLEQ_HEAD_INITIALIZER(head) \ + { CIRCLEQ_END(&head), CIRCLEQ_END(&head) } + +#define CIRCLEQ_ENTRY(type) \ +struct { \ + struct type *cqe_next; /* next element */ \ + struct type *cqe_prev; /* previous element */ \ +} + +/* + * Circular queue access methods + */ +#define CIRCLEQ_FIRST(head) ((head)->cqh_first) +#define CIRCLEQ_LAST(head) ((head)->cqh_last) +#define CIRCLEQ_END(head) ((void *)(head)) +#define CIRCLEQ_NEXT(elm, field) ((elm)->field.cqe_next) +#define CIRCLEQ_PREV(elm, field) ((elm)->field.cqe_prev) +#define CIRCLEQ_EMPTY(head) \ + (CIRCLEQ_FIRST(head) == CIRCLEQ_END(head)) + +#define CIRCLEQ_FOREACH(var, head, field) \ + for((var) = CIRCLEQ_FIRST(head); \ + (var) != CIRCLEQ_END(head); \ + (var) = CIRCLEQ_NEXT(var, field)) + +#define CIRCLEQ_FOREACH_REVERSE(var, head, field) \ + for((var) = CIRCLEQ_LAST(head); \ + (var) != CIRCLEQ_END(head); \ + (var) = CIRCLEQ_PREV(var, field)) + +/* + * Circular queue functions. + */ +#define CIRCLEQ_INIT(head) do { \ + (head)->cqh_first = CIRCLEQ_END(head); \ + (head)->cqh_last = CIRCLEQ_END(head); \ +} while (0) + +#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do { \ + (elm)->field.cqe_next = (listelm)->field.cqe_next; \ + (elm)->field.cqe_prev = (listelm); \ + if ((listelm)->field.cqe_next == CIRCLEQ_END(head)) \ + (head)->cqh_last = (elm); \ + else \ + (listelm)->field.cqe_next->field.cqe_prev = (elm); \ + (listelm)->field.cqe_next = (elm); \ +} while (0) + +#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do { \ + (elm)->field.cqe_next = (listelm); \ + (elm)->field.cqe_prev = (listelm)->field.cqe_prev; \ + if ((listelm)->field.cqe_prev == CIRCLEQ_END(head)) \ + (head)->cqh_first = (elm); \ + else \ + (listelm)->field.cqe_prev->field.cqe_next = (elm); \ + (listelm)->field.cqe_prev = (elm); \ +} while (0) + +#define CIRCLEQ_INSERT_HEAD(head, elm, field) do { \ + (elm)->field.cqe_next = (head)->cqh_first; \ + (elm)->field.cqe_prev = CIRCLEQ_END(head); \ + if ((head)->cqh_last == CIRCLEQ_END(head)) \ + (head)->cqh_last = (elm); \ + else \ + (head)->cqh_first->field.cqe_prev = (elm); \ + (head)->cqh_first = (elm); \ +} while (0) + +#define CIRCLEQ_INSERT_TAIL(head, elm, field) do { \ + (elm)->field.cqe_next = CIRCLEQ_END(head); \ + (elm)->field.cqe_prev = (head)->cqh_last; \ + if ((head)->cqh_first == CIRCLEQ_END(head)) \ + (head)->cqh_first = (elm); \ + else \ + (head)->cqh_last->field.cqe_next = (elm); \ + (head)->cqh_last = (elm); \ +} while (0) + +#define CIRCLEQ_REMOVE(head, elm, field) do { \ + if ((elm)->field.cqe_next == CIRCLEQ_END(head)) \ + (head)->cqh_last = (elm)->field.cqe_prev; \ + else \ + (elm)->field.cqe_next->field.cqe_prev = \ + (elm)->field.cqe_prev; \ + if ((elm)->field.cqe_prev == CIRCLEQ_END(head)) \ + (head)->cqh_first = (elm)->field.cqe_next; \ + else \ + (elm)->field.cqe_prev->field.cqe_next = \ + (elm)->field.cqe_next; \ +} while (0) + +#define CIRCLEQ_REPLACE(head, elm, elm2, field) do { \ + if (((elm2)->field.cqe_next = (elm)->field.cqe_next) == \ + CIRCLEQ_END(head)) \ + (head).cqh_last = (elm2); \ + else \ + (elm2)->field.cqe_next->field.cqe_prev = (elm2); \ + if (((elm2)->field.cqe_prev = (elm)->field.cqe_prev) == \ + CIRCLEQ_END(head)) \ + (head).cqh_first = (elm2); \ + else \ + (elm2)->field.cqe_prev->field.cqe_next = (elm2); \ +} while (0) + +#endif /* !_SYS_QUEUE_H_ */ diff --git a/lib/sll.h b/lib/sll.h new file mode 100644 index 0000000..2741f2b --- /dev/null +++ b/lib/sll.h @@ -0,0 +1,139 @@ +/*- + * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from the Stanford/CMU enet packet filter, + * (net/enet.c) distributed as part of 4.3BSD, and code contributed + * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence + * Berkeley Laboratory. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#) $Header: /home/cvs/tcpreplay/sll.h,v 1.2 2003/12/16 03:58:37 aturner Exp $ (LBL) + */ + +/* + * For captures on Linux cooked sockets, we construct a fake header + * that includes: + * + * a 2-byte "packet type" which is one of: + * + * LINUX_SLL_HOST packet was sent to us + * LINUX_SLL_BROADCAST packet was broadcast + * LINUX_SLL_MULTICAST packet was multicast + * LINUX_SLL_OTHERHOST packet was sent to somebody else + * LINUX_SLL_OUTGOING packet was sent *by* us; + * + * a 2-byte Ethernet protocol field; + * + * a 2-byte link-layer type; + * + * a 2-byte link-layer address length; + * + * an 8-byte source link-layer address, whose actual length is + * specified by the previous value. + * + * All fields except for the link-layer address are in network byte order. + * + * DO NOT change the layout of this structure, or change any of the + * LINUX_SLL_ values below. If you must change the link-layer header + * for a "cooked" Linux capture, introduce a new DLT_ type (ask + * "tcpdump-workers@tcpdump.org" for one, so that you don't give it a + * value that collides with a value already being used), and use the + * new header in captures of that type, so that programs that can + * handle DLT_LINUX_SLL captures will continue to handle them correctly + * without any change, and so that capture files with different headers + * can be told apart and programs that read them can dissect the + * packets in them. + */ + + +#ifndef _SLL_H_ +#define _SLL_H_ + +/* + * A DLT_LINUX_SLL fake link-layer header. + */ +#define SLL_HDR_LEN 16 /* total header length */ +#define SLL_ADDRLEN 8 /* length of address field */ + +struct sll_header { + u_int16_t sll_pkttype; /* packet type */ + u_int16_t sll_hatype; /* link-layer address type */ + u_int16_t sll_halen; /* link-layer address length */ + u_int8_t sll_addr[SLL_ADDRLEN]; /* link-layer address */ + u_int16_t sll_protocol; /* protocol */ +}; + +/* + * The LINUX_SLL_ values for "sll_pkttype"; these correspond to the + * PACKET_ values on Linux, but are defined here so that they're + * available even on systems other than Linux, and so that they + * don't change even if the PACKET_ values change. + */ +#define LINUX_SLL_HOST 0 +#define LINUX_SLL_BROADCAST 1 +#define LINUX_SLL_MULTICAST 2 +#define LINUX_SLL_OTHERHOST 3 +#define LINUX_SLL_OUTGOING 4 + +/* + * The LINUX_SLL_ values for "sll_protocol"; these correspond to the + * ETH_P_ values on Linux, but are defined here so that they're + * available even on systems other than Linux. We assume, for now, + * that the ETH_P_ values won't change in Linux; if they do, then: + * + * if we don't translate them in "pcap-linux.c", capture files + * won't necessarily be readable if captured on a system that + * defines ETH_P_ values that don't match these values; + * + * if we do translate them in "pcap-linux.c", that makes life + * unpleasant for the BPF code generator, as the values you test + * for in the kernel aren't the values that you test for when + * reading a capture file, so the fixup code run on BPF programs + * handed to the kernel ends up having to do more work. + * + * Add other values here as necessary, for handling packet types that + * might show up on non-Ethernet, non-802.x networks. (Not all the ones + * in the Linux "if_ether.h" will, I suspect, actually show up in + * captures.) + */ +#define LINUX_SLL_P_802_3 0x0001 /* Novell 802.3 frames without 802.2 LLC header */ +#define LINUX_SLL_P_802_2 0x0004 /* 802.2 frames (not D/I/X Ethernet) */ + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/lib/strlcat.c b/lib/strlcat.c new file mode 100644 index 0000000..2b6f1ad --- /dev/null +++ b/lib/strlcat.c @@ -0,0 +1,59 @@ +/* $OpenBSD: strlcat.c,v 1.11 2003/06/17 21:56:24 millert Exp $ */ + +/* + * Copyright (c) 1998 Todd C. Miller + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char *rcsid = "$OpenBSD: strlcat.c,v 1.11 2003/06/17 21:56:24 millert Exp $"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include + +/* + * Appends src to string dst of size siz (unlike strncat, siz is the + * full size of dst, not space left). At most siz-1 characters + * will be copied. Always NUL terminates (unless siz <= strlen(dst)). + * Returns strlen(src) + MIN(siz, strlen(initial dst)). + * If retval >= siz, truncation occurred. + */ +size_t +strlcat(char *dst, const char *src, size_t siz) +{ + register char *d = dst; + register const char *s = src; + register size_t n = siz; + size_t dlen; + + /* Find the end of dst and adjust bytes left but don't go past end */ + while (n-- != 0 && *d != '\0') + d++; + dlen = d - dst; + n = siz - dlen; + + if (n == 0) + return(dlen + strlen(s)); + while (*s != '\0') { + if (n != 1) { + *d++ = *s; + n--; + } + s++; + } + *d = '\0'; + + return(dlen + (s - src)); /* count does not include NUL */ +} diff --git a/lib/strlcpy.c b/lib/strlcpy.c new file mode 100644 index 0000000..82cbfac --- /dev/null +++ b/lib/strlcpy.c @@ -0,0 +1,55 @@ +/* $OpenBSD: strlcpy.c,v 1.8 2003/06/17 21:56:24 millert Exp $ */ + +/* + * Copyright (c) 1998 Todd C. Miller + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char *rcsid = "$OpenBSD: strlcpy.c,v 1.8 2003/06/17 21:56:24 millert Exp $"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include + +/* + * Copy src to string dst of size siz. At most siz-1 characters + * will be copied. Always NUL terminates (unless siz == 0). + * Returns strlen(src); if retval >= siz, truncation occurred. + */ +size_t +strlcpy(char *dst, const char *src, size_t siz) +{ + register char *d = dst; + register const char *s = src; + register size_t n = siz; + + /* Copy as many bytes as will fit */ + if (n != 0 && --n != 0) { + do { + if ((*d++ = *s++) == 0) + break; + } while (--n != 0); + } + + /* Not enough room in dst, add NUL and traverse rest of src */ + if (n == 0) { + if (siz != 0) + *d = '\0'; /* NUL-terminate dst */ + while (*s++) + ; + } + + return(s - src - 1); /* count does not include NUL */ +} diff --git a/lib/strlcpy.h b/lib/strlcpy.h new file mode 100644 index 0000000..53aca8e --- /dev/null +++ b/lib/strlcpy.h @@ -0,0 +1,12 @@ +#ifndef _STRLCPY_H_ +#define _STRLCPY_H_ + +#include + +size_t +strlcpy(char *dst, const char *src, size_t size); + +size_t +strlcat(char *dst, const char *src, size_t size); + +#endif diff --git a/lib/tree.h b/lib/tree.h new file mode 100644 index 0000000..8f99ee9 --- /dev/null +++ b/lib/tree.h @@ -0,0 +1,675 @@ +/* $OpenBSD: tree.h,v 1.6 2002/06/11 22:09:52 provos Exp $ */ +/* + * Copyright 2002 Niels Provos + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _SYS_TREE_H_ +#define _SYS_TREE_H_ + +/* + * This file defines data structures for different types of trees: + * splay trees and red-black trees. + * + * A splay tree is a self-organizing data structure. Every operation + * on the tree causes a splay to happen. The splay moves the requested + * node to the root of the tree and partly rebalances it. + * + * This has the benefit that request locality causes faster lookups as + * the requested nodes move to the top of the tree. On the other hand, + * every lookup causes memory writes. + * + * The Balance Theorem bounds the total access time for m operations + * and n inserts on an initially empty tree as O((m + n)lg n). The + * amortized cost for a sequence of m accesses to a splay tree is O(lg n); + * + * A red-black tree is a binary search tree with the node color as an + * extra attribute. It fulfills a set of conditions: + * - every search path from the root to a leaf consists of the + * same number of black nodes, + * - each red node (except for the root) has a black parent, + * - each leaf node is black. + * + * Every operation on a red-black tree is bounded as O(lg n). + * The maximum height of a red-black tree is 2lg (n+1). + */ + +#define SPLAY_HEAD(name, type) \ +struct name { \ + struct type *sph_root; /* root of the tree */ \ +} + +#define SPLAY_INITIALIZER(root) \ + { NULL } + +#define SPLAY_INIT(root) do { \ + (root)->sph_root = NULL; \ +} while (0) + +#define SPLAY_ENTRY(type) \ +struct { \ + struct type *spe_left; /* left element */ \ + struct type *spe_right; /* right element */ \ +} + +#define SPLAY_LEFT(elm, field) (elm)->field.spe_left +#define SPLAY_RIGHT(elm, field) (elm)->field.spe_right +#define SPLAY_ROOT(head) (head)->sph_root +#define SPLAY_EMPTY(head) (SPLAY_ROOT(head) == NULL) + +/* SPLAY_ROTATE_{LEFT,RIGHT} expect that tmp hold SPLAY_{RIGHT,LEFT} */ +#define SPLAY_ROTATE_RIGHT(head, tmp, field) do { \ + SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(tmp, field); \ + SPLAY_RIGHT(tmp, field) = (head)->sph_root; \ + (head)->sph_root = tmp; \ +} while (0) + +#define SPLAY_ROTATE_LEFT(head, tmp, field) do { \ + SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(tmp, field); \ + SPLAY_LEFT(tmp, field) = (head)->sph_root; \ + (head)->sph_root = tmp; \ +} while (0) + +#define SPLAY_LINKLEFT(head, tmp, field) do { \ + SPLAY_LEFT(tmp, field) = (head)->sph_root; \ + tmp = (head)->sph_root; \ + (head)->sph_root = SPLAY_LEFT((head)->sph_root, field); \ +} while (0) + +#define SPLAY_LINKRIGHT(head, tmp, field) do { \ + SPLAY_RIGHT(tmp, field) = (head)->sph_root; \ + tmp = (head)->sph_root; \ + (head)->sph_root = SPLAY_RIGHT((head)->sph_root, field); \ +} while (0) + +#define SPLAY_ASSEMBLE(head, node, left, right, field) do { \ + SPLAY_RIGHT(left, field) = SPLAY_LEFT((head)->sph_root, field); \ + SPLAY_LEFT(right, field) = SPLAY_RIGHT((head)->sph_root, field);\ + SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(node, field); \ + SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(node, field); \ +} while (0) + +/* Generates prototypes and inline functions */ + +#define SPLAY_PROTOTYPE(name, type, field, cmp) \ +void name##_SPLAY(struct name *, struct type *); \ +void name##_SPLAY_MINMAX(struct name *, int); \ +struct type *name##_SPLAY_INSERT(struct name *, struct type *); \ +struct type *name##_SPLAY_REMOVE(struct name *, struct type *); \ + \ +/* Finds the node with the same key as elm */ \ +static __inline struct type * \ +name##_SPLAY_FIND(struct name *head, struct type *elm) \ +{ \ + if (SPLAY_EMPTY(head)) \ + return(NULL); \ + name##_SPLAY(head, elm); \ + if ((cmp)(elm, (head)->sph_root) == 0) \ + return (head->sph_root); \ + return (NULL); \ +} \ + \ +static __inline struct type * \ +name##_SPLAY_NEXT(struct name *head, struct type *elm) \ +{ \ + name##_SPLAY(head, elm); \ + if (SPLAY_RIGHT(elm, field) != NULL) { \ + elm = SPLAY_RIGHT(elm, field); \ + while (SPLAY_LEFT(elm, field) != NULL) { \ + elm = SPLAY_LEFT(elm, field); \ + } \ + } else \ + elm = NULL; \ + return (elm); \ +} \ + \ +static __inline struct type * \ +name##_SPLAY_MIN_MAX(struct name *head, int val) \ +{ \ + name##_SPLAY_MINMAX(head, val); \ + return (SPLAY_ROOT(head)); \ +} + +/* Main splay operation. + * Moves node close to the key of elm to top + */ +#define SPLAY_GENERATE(name, type, field, cmp) \ +struct type * \ +name##_SPLAY_INSERT(struct name *head, struct type *elm) \ +{ \ + if (SPLAY_EMPTY(head)) { \ + SPLAY_LEFT(elm, field) = SPLAY_RIGHT(elm, field) = NULL; \ + } else { \ + int __comp; \ + name##_SPLAY(head, elm); \ + __comp = (cmp)(elm, (head)->sph_root); \ + if(__comp < 0) { \ + SPLAY_LEFT(elm, field) = SPLAY_LEFT((head)->sph_root, field);\ + SPLAY_RIGHT(elm, field) = (head)->sph_root; \ + SPLAY_LEFT((head)->sph_root, field) = NULL; \ + } else if (__comp > 0) { \ + SPLAY_RIGHT(elm, field) = SPLAY_RIGHT((head)->sph_root, field);\ + SPLAY_LEFT(elm, field) = (head)->sph_root; \ + SPLAY_RIGHT((head)->sph_root, field) = NULL; \ + } else \ + return ((head)->sph_root); \ + } \ + (head)->sph_root = (elm); \ + return (NULL); \ +} \ + \ +struct type * \ +name##_SPLAY_REMOVE(struct name *head, struct type *elm) \ +{ \ + struct type *__tmp; \ + if (SPLAY_EMPTY(head)) \ + return (NULL); \ + name##_SPLAY(head, elm); \ + if ((cmp)(elm, (head)->sph_root) == 0) { \ + if (SPLAY_LEFT((head)->sph_root, field) == NULL) { \ + (head)->sph_root = SPLAY_RIGHT((head)->sph_root, field);\ + } else { \ + __tmp = SPLAY_RIGHT((head)->sph_root, field); \ + (head)->sph_root = SPLAY_LEFT((head)->sph_root, field);\ + name##_SPLAY(head, elm); \ + SPLAY_RIGHT((head)->sph_root, field) = __tmp; \ + } \ + return (elm); \ + } \ + return (NULL); \ +} \ + \ +void \ +name##_SPLAY(struct name *head, struct type *elm) \ +{ \ + struct type __node, *__left, *__right, *__tmp; \ + int __comp; \ +\ + SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\ + __left = __right = &__node; \ +\ + while ((__comp = (cmp)(elm, (head)->sph_root))) { \ + if (__comp < 0) { \ + __tmp = SPLAY_LEFT((head)->sph_root, field); \ + if (__tmp == NULL) \ + break; \ + if ((cmp)(elm, __tmp) < 0){ \ + SPLAY_ROTATE_RIGHT(head, __tmp, field); \ + if (SPLAY_LEFT((head)->sph_root, field) == NULL)\ + break; \ + } \ + SPLAY_LINKLEFT(head, __right, field); \ + } else if (__comp > 0) { \ + __tmp = SPLAY_RIGHT((head)->sph_root, field); \ + if (__tmp == NULL) \ + break; \ + if ((cmp)(elm, __tmp) > 0){ \ + SPLAY_ROTATE_LEFT(head, __tmp, field); \ + if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\ + break; \ + } \ + SPLAY_LINKRIGHT(head, __left, field); \ + } \ + } \ + SPLAY_ASSEMBLE(head, &__node, __left, __right, field); \ +} \ + \ +/* Splay with either the minimum or the maximum element \ + * Used to find minimum or maximum element in tree. \ + */ \ +void name##_SPLAY_MINMAX(struct name *head, int __comp) \ +{ \ + struct type __node, *__left, *__right, *__tmp; \ +\ + SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\ + __left = __right = &__node; \ +\ + while (1) { \ + if (__comp < 0) { \ + __tmp = SPLAY_LEFT((head)->sph_root, field); \ + if (__tmp == NULL) \ + break; \ + if (__comp < 0){ \ + SPLAY_ROTATE_RIGHT(head, __tmp, field); \ + if (SPLAY_LEFT((head)->sph_root, field) == NULL)\ + break; \ + } \ + SPLAY_LINKLEFT(head, __right, field); \ + } else if (__comp > 0) { \ + __tmp = SPLAY_RIGHT((head)->sph_root, field); \ + if (__tmp == NULL) \ + break; \ + if (__comp > 0) { \ + SPLAY_ROTATE_LEFT(head, __tmp, field); \ + if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\ + break; \ + } \ + SPLAY_LINKRIGHT(head, __left, field); \ + } \ + } \ + SPLAY_ASSEMBLE(head, &__node, __left, __right, field); \ +} + +#define SPLAY_NEGINF -1 +#define SPLAY_INF 1 + +#define SPLAY_INSERT(name, x, y) name##_SPLAY_INSERT(x, y) +#define SPLAY_REMOVE(name, x, y) name##_SPLAY_REMOVE(x, y) +#define SPLAY_FIND(name, x, y) name##_SPLAY_FIND(x, y) +#define SPLAY_NEXT(name, x, y) name##_SPLAY_NEXT(x, y) +#define SPLAY_MIN(name, x) (SPLAY_EMPTY(x) ? NULL \ + : name##_SPLAY_MIN_MAX(x, SPLAY_NEGINF)) +#define SPLAY_MAX(name, x) (SPLAY_EMPTY(x) ? NULL \ + : name##_SPLAY_MIN_MAX(x, SPLAY_INF)) + +#define SPLAY_FOREACH(x, name, head) \ + for ((x) = SPLAY_MIN(name, head); \ + (x) != NULL; \ + (x) = SPLAY_NEXT(name, head, x)) + +/* Macros that define a red-back tree */ +#define RB_HEAD(name, type) \ +struct name { \ + struct type *rbh_root; /* root of the tree */ \ +} + +#define RB_INITIALIZER(root) \ + { NULL } + +#define RB_INIT(root) do { \ + (root)->rbh_root = NULL; \ +} while (0) + +#define RB_BLACK 0 +#define RB_RED 1 +#define RB_ENTRY(type) \ +struct { \ + struct type *rbe_left; /* left element */ \ + struct type *rbe_right; /* right element */ \ + struct type *rbe_parent; /* parent element */ \ + int rbe_color; /* node color */ \ +} + +#define RB_LEFT(elm, field) (elm)->field.rbe_left +#define RB_RIGHT(elm, field) (elm)->field.rbe_right +#define RB_PARENT(elm, field) (elm)->field.rbe_parent +#define RB_COLOR(elm, field) (elm)->field.rbe_color +#define RB_ROOT(head) (head)->rbh_root +#define RB_EMPTY(head) (RB_ROOT(head) == NULL) + +#define RB_SET(elm, parent, field) do { \ + RB_PARENT(elm, field) = parent; \ + RB_LEFT(elm, field) = RB_RIGHT(elm, field) = NULL; \ + RB_COLOR(elm, field) = RB_RED; \ +} while (0) + +#define RB_SET_BLACKRED(black, red, field) do { \ + RB_COLOR(black, field) = RB_BLACK; \ + RB_COLOR(red, field) = RB_RED; \ +} while (0) + +#ifndef RB_AUGMENT +#define RB_AUGMENT(x) +#endif + +#define RB_ROTATE_LEFT(head, elm, tmp, field) do { \ + (tmp) = RB_RIGHT(elm, field); \ + if ((RB_RIGHT(elm, field) = RB_LEFT(tmp, field))) { \ + RB_PARENT(RB_LEFT(tmp, field), field) = (elm); \ + } \ + RB_AUGMENT(elm); \ + if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field))) { \ + if ((elm) == RB_LEFT(RB_PARENT(elm, field), field)) \ + RB_LEFT(RB_PARENT(elm, field), field) = (tmp); \ + else \ + RB_RIGHT(RB_PARENT(elm, field), field) = (tmp); \ + RB_AUGMENT(RB_PARENT(elm, field)); \ + } else \ + (head)->rbh_root = (tmp); \ + RB_LEFT(tmp, field) = (elm); \ + RB_PARENT(elm, field) = (tmp); \ + RB_AUGMENT(tmp); \ +} while (0) + +#define RB_ROTATE_RIGHT(head, elm, tmp, field) do { \ + (tmp) = RB_LEFT(elm, field); \ + if ((RB_LEFT(elm, field) = RB_RIGHT(tmp, field))) { \ + RB_PARENT(RB_RIGHT(tmp, field), field) = (elm); \ + } \ + RB_AUGMENT(elm); \ + if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field))) { \ + if ((elm) == RB_LEFT(RB_PARENT(elm, field), field)) \ + RB_LEFT(RB_PARENT(elm, field), field) = (tmp); \ + else \ + RB_RIGHT(RB_PARENT(elm, field), field) = (tmp); \ + RB_AUGMENT(RB_PARENT(elm, field)); \ + } else \ + (head)->rbh_root = (tmp); \ + RB_RIGHT(tmp, field) = (elm); \ + RB_PARENT(elm, field) = (tmp); \ + RB_AUGMENT(tmp); \ +} while (0) + +/* Generates prototypes and inline functions */ +#define RB_PROTOTYPE(name, type, field, cmp) \ +void name##_RB_INSERT_COLOR(struct name *, struct type *); \ +void name##_RB_REMOVE_COLOR(struct name *, struct type *, struct type *);\ +struct type *name##_RB_REMOVE(struct name *, struct type *); \ +struct type *name##_RB_INSERT(struct name *, struct type *); \ +struct type *name##_RB_FIND(struct name *, struct type *); \ +struct type *name##_RB_NEXT(struct name *, struct type *); \ +struct type *name##_RB_MINMAX(struct name *, int); \ + \ + +/* Main rb operation. + * Moves node close to the key of elm to top + */ +#define RB_GENERATE(name, type, field, cmp) \ +void \ +name##_RB_INSERT_COLOR(struct name *head, struct type *elm) \ +{ \ + struct type *parent, *gparent, *tmp; \ + while ((parent = RB_PARENT(elm, field)) && \ + RB_COLOR(parent, field) == RB_RED) { \ + gparent = RB_PARENT(parent, field); \ + if (parent == RB_LEFT(gparent, field)) { \ + tmp = RB_RIGHT(gparent, field); \ + if (tmp && RB_COLOR(tmp, field) == RB_RED) { \ + RB_COLOR(tmp, field) = RB_BLACK; \ + RB_SET_BLACKRED(parent, gparent, field);\ + elm = gparent; \ + continue; \ + } \ + if (RB_RIGHT(parent, field) == elm) { \ + RB_ROTATE_LEFT(head, parent, tmp, field);\ + tmp = parent; \ + parent = elm; \ + elm = tmp; \ + } \ + RB_SET_BLACKRED(parent, gparent, field); \ + RB_ROTATE_RIGHT(head, gparent, tmp, field); \ + } else { \ + tmp = RB_LEFT(gparent, field); \ + if (tmp && RB_COLOR(tmp, field) == RB_RED) { \ + RB_COLOR(tmp, field) = RB_BLACK; \ + RB_SET_BLACKRED(parent, gparent, field);\ + elm = gparent; \ + continue; \ + } \ + if (RB_LEFT(parent, field) == elm) { \ + RB_ROTATE_RIGHT(head, parent, tmp, field);\ + tmp = parent; \ + parent = elm; \ + elm = tmp; \ + } \ + RB_SET_BLACKRED(parent, gparent, field); \ + RB_ROTATE_LEFT(head, gparent, tmp, field); \ + } \ + } \ + RB_COLOR(head->rbh_root, field) = RB_BLACK; \ +} \ + \ +void \ +name##_RB_REMOVE_COLOR(struct name *head, struct type *parent, struct type *elm) \ +{ \ + struct type *tmp; \ + while ((elm == NULL || RB_COLOR(elm, field) == RB_BLACK) && \ + elm != RB_ROOT(head)) { \ + if (RB_LEFT(parent, field) == elm) { \ + tmp = RB_RIGHT(parent, field); \ + if (RB_COLOR(tmp, field) == RB_RED) { \ + RB_SET_BLACKRED(tmp, parent, field); \ + RB_ROTATE_LEFT(head, parent, tmp, field);\ + tmp = RB_RIGHT(parent, field); \ + } \ + if ((RB_LEFT(tmp, field) == NULL || \ + RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\ + (RB_RIGHT(tmp, field) == NULL || \ + RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\ + RB_COLOR(tmp, field) = RB_RED; \ + elm = parent; \ + parent = RB_PARENT(elm, field); \ + } else { \ + if (RB_RIGHT(tmp, field) == NULL || \ + RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK) {\ + struct type *oleft; \ + if ((oleft = RB_LEFT(tmp, field)))\ + RB_COLOR(oleft, field) = RB_BLACK;\ + RB_COLOR(tmp, field) = RB_RED; \ + RB_ROTATE_RIGHT(head, tmp, oleft, field);\ + tmp = RB_RIGHT(parent, field); \ + } \ + RB_COLOR(tmp, field) = RB_COLOR(parent, field);\ + RB_COLOR(parent, field) = RB_BLACK; \ + if (RB_RIGHT(tmp, field)) \ + RB_COLOR(RB_RIGHT(tmp, field), field) = RB_BLACK;\ + RB_ROTATE_LEFT(head, parent, tmp, field);\ + elm = RB_ROOT(head); \ + break; \ + } \ + } else { \ + tmp = RB_LEFT(parent, field); \ + if (RB_COLOR(tmp, field) == RB_RED) { \ + RB_SET_BLACKRED(tmp, parent, field); \ + RB_ROTATE_RIGHT(head, parent, tmp, field);\ + tmp = RB_LEFT(parent, field); \ + } \ + if ((RB_LEFT(tmp, field) == NULL || \ + RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\ + (RB_RIGHT(tmp, field) == NULL || \ + RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\ + RB_COLOR(tmp, field) = RB_RED; \ + elm = parent; \ + parent = RB_PARENT(elm, field); \ + } else { \ + if (RB_LEFT(tmp, field) == NULL || \ + RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) {\ + struct type *oright; \ + if ((oright = RB_RIGHT(tmp, field)))\ + RB_COLOR(oright, field) = RB_BLACK;\ + RB_COLOR(tmp, field) = RB_RED; \ + RB_ROTATE_LEFT(head, tmp, oright, field);\ + tmp = RB_LEFT(parent, field); \ + } \ + RB_COLOR(tmp, field) = RB_COLOR(parent, field);\ + RB_COLOR(parent, field) = RB_BLACK; \ + if (RB_LEFT(tmp, field)) \ + RB_COLOR(RB_LEFT(tmp, field), field) = RB_BLACK;\ + RB_ROTATE_RIGHT(head, parent, tmp, field);\ + elm = RB_ROOT(head); \ + break; \ + } \ + } \ + } \ + if (elm) \ + RB_COLOR(elm, field) = RB_BLACK; \ +} \ + \ +struct type * \ +name##_RB_REMOVE(struct name *head, struct type *elm) \ +{ \ + struct type *child, *parent, *old = elm; \ + int color; \ + if (RB_LEFT(elm, field) == NULL) \ + child = RB_RIGHT(elm, field); \ + else if (RB_RIGHT(elm, field) == NULL) \ + child = RB_LEFT(elm, field); \ + else { \ + struct type *left; \ + elm = RB_RIGHT(elm, field); \ + while ((left = RB_LEFT(elm, field))) \ + elm = left; \ + child = RB_RIGHT(elm, field); \ + parent = RB_PARENT(elm, field); \ + color = RB_COLOR(elm, field); \ + if (child) \ + RB_PARENT(child, field) = parent; \ + if (parent) { \ + if (RB_LEFT(parent, field) == elm) \ + RB_LEFT(parent, field) = child; \ + else \ + RB_RIGHT(parent, field) = child; \ + RB_AUGMENT(parent); \ + } else \ + RB_ROOT(head) = child; \ + if (RB_PARENT(elm, field) == old) \ + parent = elm; \ + (elm)->field = (old)->field; \ + if (RB_PARENT(old, field)) { \ + if (RB_LEFT(RB_PARENT(old, field), field) == old)\ + RB_LEFT(RB_PARENT(old, field), field) = elm;\ + else \ + RB_RIGHT(RB_PARENT(old, field), field) = elm;\ + RB_AUGMENT(RB_PARENT(old, field)); \ + } else \ + RB_ROOT(head) = elm; \ + RB_PARENT(RB_LEFT(old, field), field) = elm; \ + if (RB_RIGHT(old, field)) \ + RB_PARENT(RB_RIGHT(old, field), field) = elm; \ + if (parent) { \ + left = parent; \ + do { \ + RB_AUGMENT(left); \ + } while ((left = RB_PARENT(left, field))); \ + } \ + goto color; \ + } \ + parent = RB_PARENT(elm, field); \ + color = RB_COLOR(elm, field); \ + if (child) \ + RB_PARENT(child, field) = parent; \ + if (parent) { \ + if (RB_LEFT(parent, field) == elm) \ + RB_LEFT(parent, field) = child; \ + else \ + RB_RIGHT(parent, field) = child; \ + RB_AUGMENT(parent); \ + } else \ + RB_ROOT(head) = child; \ +color: \ + if (color == RB_BLACK) \ + name##_RB_REMOVE_COLOR(head, parent, child); \ + return (old); \ +} \ + \ +/* Inserts a node into the RB tree */ \ +struct type * \ +name##_RB_INSERT(struct name *head, struct type *elm) \ +{ \ + struct type *tmp; \ + struct type *parent = NULL; \ + int comp = 0; \ + tmp = RB_ROOT(head); \ + while (tmp) { \ + parent = tmp; \ + comp = (cmp)(elm, parent); \ + if (comp < 0) \ + tmp = RB_LEFT(tmp, field); \ + else if (comp > 0) \ + tmp = RB_RIGHT(tmp, field); \ + else \ + return (tmp); \ + } \ + RB_SET(elm, parent, field); \ + if (parent != NULL) { \ + if (comp < 0) \ + RB_LEFT(parent, field) = elm; \ + else \ + RB_RIGHT(parent, field) = elm; \ + RB_AUGMENT(parent); \ + } else \ + RB_ROOT(head) = elm; \ + name##_RB_INSERT_COLOR(head, elm); \ + return (NULL); \ +} \ + \ +/* Finds the node with the same key as elm */ \ +struct type * \ +name##_RB_FIND(struct name *head, struct type *elm) \ +{ \ + struct type *tmp = RB_ROOT(head); \ + int comp; \ + while (tmp) { \ + comp = cmp(elm, tmp); \ + if (comp < 0) \ + tmp = RB_LEFT(tmp, field); \ + else if (comp > 0) \ + tmp = RB_RIGHT(tmp, field); \ + else \ + return (tmp); \ + } \ + return (NULL); \ +} \ + \ +struct type * \ +name##_RB_NEXT(_U_ struct name *head, struct type *elm) \ +{ \ + if (RB_RIGHT(elm, field)) { \ + elm = RB_RIGHT(elm, field); \ + while (RB_LEFT(elm, field)) \ + elm = RB_LEFT(elm, field); \ + } else { \ + if (RB_PARENT(elm, field) && \ + (elm == RB_LEFT(RB_PARENT(elm, field), field))) \ + elm = RB_PARENT(elm, field); \ + else { \ + while (RB_PARENT(elm, field) && \ + (elm == RB_RIGHT(RB_PARENT(elm, field), field)))\ + elm = RB_PARENT(elm, field); \ + elm = RB_PARENT(elm, field); \ + } \ + } \ + return (elm); \ +} \ + \ +struct type * \ +name##_RB_MINMAX(struct name *head, int val) \ +{ \ + struct type *tmp = RB_ROOT(head); \ + struct type *parent = NULL; \ + while (tmp) { \ + parent = tmp; \ + if (val < 0) \ + tmp = RB_LEFT(tmp, field); \ + else \ + tmp = RB_RIGHT(tmp, field); \ + } \ + return (parent); \ +} + +#define RB_NEGINF -1 +#define RB_INF 1 + +#define RB_INSERT(name, x, y) name##_RB_INSERT(x, y) +#define RB_REMOVE(name, x, y) name##_RB_REMOVE(x, y) +#define RB_FIND(name, x, y) name##_RB_FIND(x, y) +#define RB_NEXT(name, x, y) name##_RB_NEXT(x, y) +#define RB_MIN(name, x) name##_RB_MINMAX(x, RB_NEGINF) +#define RB_MAX(name, x) name##_RB_MINMAX(x, RB_INF) + +#define RB_FOREACH(x, name, head) \ + for ((x) = RB_MIN(name, head); \ + (x) != NULL; \ + (x) = name##_RB_NEXT(head, x)) + +#endif /* _SYS_TREE_H_ */ diff --git a/libopts/COPYING.gplv3 b/libopts/COPYING.gplv3 new file mode 100644 index 0000000..2f9a4e9 --- /dev/null +++ b/libopts/COPYING.gplv3 @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + copyright (c) 2009 by Bruce Korb - all rights reserved + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. + + 3. The name of the author may not be used to endorse or promote + products derived from this software without specific prior + written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. diff --git a/libopts/MakeDefs.inc b/libopts/MakeDefs.inc new file mode 100644 index 0000000..e69de29 diff --git a/libopts/Makefile.am b/libopts/Makefile.am new file mode 100644 index 0000000..a3b3cbf --- /dev/null +++ b/libopts/Makefile.am @@ -0,0 +1,28 @@ +## LIBOPTS Makefile +MAINTAINERCLEANFILES = Makefile.in +if INSTALL_LIBOPTS +lib_LTLIBRARIES = libopts.la +else +noinst_LTLIBRARIES = libopts.la +endif +libopts_la_SOURCES = libopts.c +libopts_la_CPPFLAGS = -I$(top_srcdir) +libopts_la_LDFLAGS = -version-info 32:2:7 +EXTRA_DIST = \ + COPYING.gplv3 COPYING.lgplv3 COPYING.mbsd \ + MakeDefs.inc README ag-char-map.h \ + autoopts/options.h autoopts/usage-txt.h autoopts.c \ + autoopts.h boolean.c compat/compat.h \ + compat/pathfind.c compat/snprintf.c compat/strchr.c \ + compat/strdup.c compat/windows-config.h configfile.c \ + cook.c enumeration.c environment.c \ + file.c genshell.c genshell.h \ + load.c m4/libopts.m4 m4/liboptschk.m4 \ + makeshell.c nested.c numeric.c \ + parse-duration.c parse-duration.h pgusage.c \ + proto.h putshell.c reset.c \ + restore.c save.c sort.c \ + stack.c streqvcmp.c text_mmap.c \ + time.c tokenize.c usage.c \ + value-type.c value-type.h version.c \ + xat-attribute.c xat-attribute.h diff --git a/libopts/Makefile.in b/libopts/Makefile.in new file mode 100644 index 0000000..0cf353d --- /dev/null +++ b/libopts/Makefile.in @@ -0,0 +1,591 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : 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NOT A FULL DISTRIBUTION. + +The contents of this tarball is designed to be incorporated into +software packages that utilize the AutoOpts option automation +package and are intended to be installed on systems that may not +have libopts installed. It is redistributable under the terms +of either the LGPL (see COPYING.lgpl) or under the terms of +the advertising clause free BSD license (see COPYING.mbsd). + +Usage Instructions for autoconf/automake/libtoolized projects: + +1. Install the unrolled tarball into your package source tree, + copying ``libopts.m4'' to your autoconf macro directory. + + In your bootstrap (pre-configure) script, you can do this: + + rm -rf libopts libopts-* + gunzip -c `autoopts-config libsrc` | tar -xvf - + mv -f libopts-*.*.* libopts + cp -fp libopts/m4/*.m4 m4/. + + I tend to put my configure auxiliary files in "m4". + Whatever directory you choose, if it is not ".", then + be sure to tell autoconf about it with: + + AC_CONFIG_AUX_DIR(m4) + + This is one macro where you *MUST* remember to *NOT* quote + the argument. If you do, automake will get lost. + +2. Add the following to your ``configure.ac'' file: + + LIBOPTS_CHECK + + or: + + LIBOPTS_CHECK([relative/path/to/libopts]) + + This macro will automatically invoke + + AC_CONFIG_FILES( [relative/path/to/libopts/Makefile] ) + + The default ``relative/path/to/libopts'' is simply + ``libopts''. + +3. Add the following to your top level ``Makefile.am'' file: + + if NEED_LIBOPTS + SUBDIRS += $(LIBOPTS_DIR) + endif + + where ``<...>'' can be whatever other files or directories + you may need. The SUBDIRS must be properly ordered. + *PLEASE NOTE* it is crucial that the SUBDIRS be set under the + control of an automake conditional. To work correctly, + automake has to know the range of possible values of SUBDIRS. + It's a magical name with magical properties. ``NEED_LIBOPTS'' + will be correctly set by the ``LIBOPTS_CHECK'' macro, above. + +4. Add ``$(LIBOPTS_CFLAGS)'' to relevant compiler flags and + ``$(LIBOPTS_LDADD)'' to relevant link options whereever + you need them in your build tree. + +5. Make sure your object files explicitly depend upon the + generated options header file. e.g.: + + $(prog_OBJECTS) : prog-opts.h + prog-opts.h : prog-opts.c + prog-opts.c : prog-opts.def + autogen prog-opts.def + +6. *OPTIONAL* -- + If you are creating man pages and texi documentation from + the program options, you will need these rules somewhere, too: + + man_MANS = prog.1 + prog.1 : prog-opts.def + autogen -Tagman1.tpl -bprog prog-opts.def + + prog-invoke.texi : prog-opts.def + autogen -Taginfo.tpl -bprog-invoke prog-opts.def + +If your package does not utilize the auto* tools, then you +will need to hand craft the rules for building the library. + +LICENSING: + +This material is copyright (c) 1993-2009 by Bruce Korb. +You are licensed to use this under the terms of either +the GNU Lesser General Public License (see: COPYING.lgpl), or, +at your option, the modified Berkeley Software Distribution +License (see: COPYING.mbsd). Both of these files should be +included with this tarball. diff --git a/libopts/ag-char-map.h b/libopts/ag-char-map.h new file mode 100644 index 0000000..744c001 --- /dev/null +++ b/libopts/ag-char-map.h @@ -0,0 +1,160 @@ +/* + * Character mapping generated 08/08/09 10:14:55 + * + * This file contains the character classifications + * used by AutoGen and AutoOpts for identifying tokens. + */ +#ifndef AG_CHAR_MAP_H_GUARD +#define AG_CHAR_MAP_H_GUARD 1 + +#ifdef HAVE_CONFIG_H +# if defined(HAVE_INTTYPES_H) +# include +# elif defined(HAVE_STDINT_H) +# include + +# else +# ifndef HAVE_INT8_T + typedef signed char int8_t; +# endif +# ifndef HAVE_UINT8_T + typedef unsigned char uint8_t; +# endif +# ifndef HAVE_INT16_T + typedef signed short int16_t; +# endif +# ifndef HAVE_UINT16_T + typedef unsigned short uint16_t; +# endif +# ifndef HAVE_UINT_T + typedef unsigned int uint_t; +# endif + +# ifndef HAVE_INT32_T +# if SIZEOF_INT == 4 + typedef signed int int32_t; +# elif SIZEOF_LONG == 4 + typedef signed long int32_t; +# endif +# endif + +# ifndef HAVE_UINT32_T +# if SIZEOF_INT == 4 + typedef unsigned int uint32_t; +# elif SIZEOF_LONG == 4 + typedef unsigned long uint32_t; +# endif +# endif +# endif /* HAVE_*INT*_H header */ + +#else /* not HAVE_CONFIG_H -- */ +# ifdef __sun +# include +# else +# include +# endif +#endif /* HAVE_CONFIG_H */ + +#if 0 /* mapping specification source (from autogen.map) */ +// +// %guard autoopts_internal +// %file ag-char-map.h +// %table opt-char-cat +// +// %comment +// This file contains the character classifications +// used by AutoGen and AutoOpts for identifying tokens. +// % +// +// lower-case "a-z" +// upper-case "A-Z" +// alphabetic +lower-case +upper-case +// oct-digit "0-7" +// dec-digit "89" +oct-digit +// hex-digit "a-fA-F" +dec-digit +// alphanumeric +alphabetic +dec-digit +// var-first "_" +alphabetic +// variable-name +var-first +dec-digit +// option-name "^-" +variable-name +// value-name ":" +option-name +// horiz-white "\t " +// compound-name "[.]" +value-name +horiz-white +// whitespace "\v\f\r\n\b" +horiz-white +// unquotable "!-~" -"\"#(),;<=>[\\]`{}?*'" +// end-xml-token "/>" +whitespace +// graphic "!-~" +// plus-n-space "+" +whitespace +// punctuation "!-~" -alphanumeric -"_" +// suffix "-._" +alphanumeric +// suffix-fmt "%/" +suffix +// false-type "nNfF0\x00" +// +#endif /* 0 -- mapping spec. source */ + +typedef uint32_t opt_char_cat_mask_t; +extern opt_char_cat_mask_t const opt_char_cat[128]; + +static inline int is_opt_char_cat_char(char ch, opt_char_cat_mask_t mask) { + unsigned int ix = (unsigned char)ch; + return ((ix < 0x7F) && ((opt_char_cat[ix] & mask) != 0)); } + +#define IS_LOWER_CASE_CHAR(_c) is_opt_char_cat_char((_c), 0x00001) +#define IS_UPPER_CASE_CHAR(_c) is_opt_char_cat_char((_c), 0x00002) +#define IS_ALPHABETIC_CHAR(_c) is_opt_char_cat_char((_c), 0x00003) +#define IS_OCT_DIGIT_CHAR(_c) is_opt_char_cat_char((_c), 0x00004) +#define IS_DEC_DIGIT_CHAR(_c) is_opt_char_cat_char((_c), 0x0000C) +#define IS_HEX_DIGIT_CHAR(_c) is_opt_char_cat_char((_c), 0x0001C) +#define IS_ALPHANUMERIC_CHAR(_c) is_opt_char_cat_char((_c), 0x0000F) +#define IS_VAR_FIRST_CHAR(_c) is_opt_char_cat_char((_c), 0x00023) +#define IS_VARIABLE_NAME_CHAR(_c) is_opt_char_cat_char((_c), 0x0002F) +#define IS_OPTION_NAME_CHAR(_c) is_opt_char_cat_char((_c), 0x0006F) +#define IS_VALUE_NAME_CHAR(_c) is_opt_char_cat_char((_c), 0x000EF) +#define IS_HORIZ_WHITE_CHAR(_c) is_opt_char_cat_char((_c), 0x00100) +#define IS_COMPOUND_NAME_CHAR(_c) is_opt_char_cat_char((_c), 0x003EF) +#define IS_WHITESPACE_CHAR(_c) is_opt_char_cat_char((_c), 0x00500) +#define IS_UNQUOTABLE_CHAR(_c) is_opt_char_cat_char((_c), 0x00800) +#define IS_END_XML_TOKEN_CHAR(_c) is_opt_char_cat_char((_c), 0x01500) +#define IS_GRAPHIC_CHAR(_c) is_opt_char_cat_char((_c), 0x02000) +#define IS_PLUS_N_SPACE_CHAR(_c) is_opt_char_cat_char((_c), 0x04500) +#define IS_PUNCTUATION_CHAR(_c) is_opt_char_cat_char((_c), 0x08000) +#define IS_SUFFIX_CHAR(_c) is_opt_char_cat_char((_c), 0x1000F) +#define IS_SUFFIX_FMT_CHAR(_c) is_opt_char_cat_char((_c), 0x3000F) +#define IS_FALSE_TYPE_CHAR(_c) is_opt_char_cat_char((_c), 0x40000) + +#ifdef AUTOOPTS_INTERNAL +opt_char_cat_mask_t const opt_char_cat[128] = { + /*x00*/ 0x40000, /*x01*/ 0x00000, /*x02*/ 0x00000, /*x03*/ 0x00000, + /*x04*/ 0x00000, /*x05*/ 0x00000, /*x06*/ 0x00000, /*\a */ 0x00000, + /*\b */ 0x00400, /*\t */ 0x00100, /*\n */ 0x00400, /*\v */ 0x00400, + /*\f */ 0x00400, /*\r */ 0x00400, /*x0E*/ 0x00000, /*x0F*/ 0x00000, + /*x10*/ 0x00000, /*x11*/ 0x00000, /*x12*/ 0x00000, /*x13*/ 0x00000, + /*x14*/ 0x00000, /*x15*/ 0x00000, /*x16*/ 0x00000, /*x17*/ 0x00000, + /*x18*/ 0x00000, /*x19*/ 0x00000, /*x1A*/ 0x00000, /*x1B*/ 0x00000, + /*x1C*/ 0x00000, /*x1D*/ 0x00000, /*x1E*/ 0x00000, /*x1F*/ 0x00000, + /* */ 0x00100, /* ! */ 0x0A800, /* " */ 0x0A000, /* # */ 0x0A000, + /* $ */ 0x0A800, /* % */ 0x2A800, /* & */ 0x0A800, /* ' */ 0x0A000, + /* ( */ 0x0A000, /* ) */ 0x0A000, /* * */ 0x0A000, /* + */ 0x0E800, + /* , */ 0x0A000, /* - */ 0x1A840, /* . */ 0x1AA00, /* / */ 0x2B800, + /* 0 */ 0x42804, /* 1 */ 0x02804, /* 2 */ 0x02804, /* 3 */ 0x02804, + /* 4 */ 0x02804, /* 5 */ 0x02804, /* 6 */ 0x02804, /* 7 */ 0x02804, + /* 8 */ 0x02808, /* 9 */ 0x02808, /* : */ 0x0A880, /* ; */ 0x0A000, + /* < */ 0x0A000, /* = */ 0x0A000, /* > */ 0x0B000, /* ? */ 0x0A000, + /* @ */ 0x0A800, /* A */ 0x02812, /* B */ 0x02812, /* C */ 0x02812, + /* D */ 0x02812, /* E */ 0x02812, /* F */ 0x42812, /* G */ 0x02802, + /* H */ 0x02802, /* I */ 0x02802, /* J */ 0x02802, /* K */ 0x02802, + /* L */ 0x02802, /* M */ 0x02802, /* N */ 0x42802, /* O */ 0x02802, + /* P */ 0x02802, /* Q */ 0x02802, /* R */ 0x02802, /* S */ 0x02802, + /* T */ 0x02802, /* U */ 0x02802, /* V */ 0x02802, /* W */ 0x02802, + /* X */ 0x02802, /* Y */ 0x02802, /* Z */ 0x02802, /* [ */ 0x0A200, + /* \ */ 0x0A000, /* ] */ 0x0A200, /* ^ */ 0x0A840, /* _ */ 0x12820, + /* ` */ 0x0A000, /* a */ 0x02811, /* b */ 0x02811, /* c */ 0x02811, + /* d */ 0x02811, /* e */ 0x02811, /* f */ 0x42811, /* g */ 0x02801, + /* h */ 0x02801, /* i */ 0x02801, /* j */ 0x02801, /* k */ 0x02801, + /* l */ 0x02801, /* m */ 0x02801, /* n */ 0x42801, /* o */ 0x02801, + /* p */ 0x02801, /* q */ 0x02801, /* r */ 0x02801, /* s */ 0x02801, + /* t */ 0x02801, /* u */ 0x02801, /* v */ 0x02801, /* w */ 0x02801, + /* x */ 0x02801, /* y */ 0x02801, /* z */ 0x02801, /* { */ 0x0A000, + /* | */ 0x0A800, /* } */ 0x0A000, /* ~ */ 0x0A800, /*x7F*/ 0x00000 +}; +#endif /* AUTOOPTS_INTERNAL */ +#endif /* AG_CHAR_MAP_H_GUARD */ diff --git a/libopts/autoopts.c b/libopts/autoopts.c new file mode 100644 index 0000000..07e75e9 --- /dev/null +++ b/libopts/autoopts.c @@ -0,0 +1,1164 @@ + +/* + * $Id: autoopts.c,v 4.45 2009/08/01 17:43:05 bkorb Exp $ + * Time-stamp: "2009-01-12 02:49:49 bkorb" + * + * This file contains all of the routines that must be linked into + * an executable to use the generated option processing. The optional + * routines are in separately compiled modules so that they will not + * necessarily be linked in. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +static char const zNil[] = ""; + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static tSuccess +findOptDesc( tOptions* pOpts, tOptState* pOptState ); + +static tSuccess +next_opt_arg_must(tOptions* pOpts, tOptState* pOptState); + +static tSuccess +next_opt_arg_may(tOptions* pOpts, tOptState* pOptState); + +static tSuccess +next_opt_arg_none(tOptions* pOpts, tOptState* pOptState); + +static tSuccess +nextOption(tOptions* pOpts, tOptState* pOptState); + +static tSuccess +doPresets( tOptions* pOpts ); + +static int +checkConsistency( tOptions* pOpts ); +/* = = = END-STATIC-FORWARD = = = */ + +LOCAL void * +ao_malloc( size_t sz ) +{ + void * res = malloc(sz); + if (res == NULL) { + fprintf( stderr, "malloc of %d bytes failed\n", (int)sz ); + exit( EXIT_FAILURE ); + } + return res; +} +#undef malloc +#define malloc(_s) ao_malloc(_s) + +LOCAL void * +ao_realloc( void *p, size_t sz ) +{ + void * res = realloc(p, sz); + if (res == NULL) { + fprintf( stderr, "realloc of %d bytes at 0x%p failed\n", (int)sz, p ); + exit( EXIT_FAILURE ); + } + return res; +} +#undef realloc +#define realloc(_p,_s) ao_realloc(_p,_s) + + +LOCAL void +ao_free( void *p ) +{ + if (p != NULL) + free(p); +} +#undef free +#define free(_p) ao_free(_p) + + +LOCAL char * +ao_strdup( char const *str ) +{ + char * res = strdup(str); + if (res == NULL) { + fprintf(stderr, "strdup of %d byte string failed\n", (int)strlen(str)); + exit( EXIT_FAILURE ); + } + return res; +} +#undef strdup +#define strdup(_p) ao_strdup(_p) + +#ifndef HAVE_PATHFIND +# include "compat/pathfind.c" +#endif + +#ifndef HAVE_SNPRINTF +# include "compat/snprintf.c" +#endif + +#ifndef HAVE_STRDUP +# include "compat/strdup.c" +#endif + +#ifndef HAVE_STRCHR +# include "compat/strchr.c" +#endif + +/* + * handleOption + * + * This routine handles equivalencing, sets the option state flags and + * invokes the handler procedure, if any. + */ +LOCAL tSuccess +handleOption( tOptions* pOpts, tOptState* pOptState ) +{ + /* + * Save a copy of the option procedure pointer. + * If this is an equivalence class option, we still want this proc. + */ + tOptDesc* pOD = pOptState->pOD; + tOptProc* pOP = pOD->pOptProc; + if (pOD->fOptState & OPTST_ALLOC_ARG) + AGFREE(pOD->optArg.argString); + + pOD->optArg.argString = pOptState->pzOptArg; + + /* + * IF we are presetting options, then we will ignore any un-presettable + * options. They are the ones either marked as such. + */ + if ( ((pOpts->fOptSet & OPTPROC_PRESETTING) != 0) + && ((pOD->fOptState & OPTST_NO_INIT) != 0) + ) + return PROBLEM; + + /* + * IF this is an equivalence class option, + * THEN + * Save the option value that got us to this option + * entry. (It may not be pOD->optChar[0], if this is an + * equivalence entry.) + * set the pointer to the equivalence class base + */ + if (pOD->optEquivIndex != NO_EQUIVALENT) { + tOptDesc* p = pOpts->pOptDesc + pOD->optEquivIndex; + + /* + * IF the current option state has not been defined (set on the + * command line), THEN we will allow continued resetting of + * the value. Once "defined", then it must not change. + */ + if ((pOD->fOptState & OPTST_DEFINED) != 0) { + /* + * The equivalenced-to option has been found on the command + * line before. Make sure new occurrences are the same type. + * + * IF this option has been previously equivalenced and + * it was not the same equivalenced-to option, + * THEN we have a usage problem. + */ + if (p->optActualIndex != pOD->optIndex) { + fprintf( stderr, (char*)zMultiEquiv, p->pz_Name, pOD->pz_Name, + (pOpts->pOptDesc + p->optActualIndex)->pz_Name); + return FAILURE; + } + } else { + /* + * Set the equivalenced-to actual option index to no-equivalent + * so that we set all the entries below. This option may either + * never have been selected before, or else it was selected by + * some sort of "presetting" mechanism. + */ + p->optActualIndex = NO_EQUIVALENT; + } + + if (p->optActualIndex != pOD->optIndex) { + /* + * First time through, copy over the state + * and add in the equivalence flag + */ + p->optActualValue = pOD->optValue; + p->optActualIndex = pOD->optIndex; + pOptState->flags |= OPTST_EQUIVALENCE; + } + + /* + * Copy the most recent option argument. set membership state + * is kept in ``p->optCookie''. Do not overwrite. + */ + p->optArg.argString = pOD->optArg.argString; + pOD = p; + + } else { + pOD->optActualValue = pOD->optValue; + pOD->optActualIndex = pOD->optIndex; + } + + pOD->fOptState &= OPTST_PERSISTENT_MASK; + pOD->fOptState |= (pOptState->flags & ~OPTST_PERSISTENT_MASK); + + /* + * Keep track of count only for DEFINED (command line) options. + * IF we have too many, build up an error message and bail. + */ + if ( (pOD->fOptState & OPTST_DEFINED) + && (++pOD->optOccCt > pOD->optMaxCt) ) { + + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) != 0) { + char const * pzEqv = + (pOD->optEquivIndex != NO_EQUIVALENT) ? zEquiv : zNil; + + fputs( zErrOnly, stderr ); + + if (pOD->optMaxCt > 1) + fprintf(stderr, zAtMost, pOD->optMaxCt, pOD->pz_Name, pzEqv); + else + fprintf(stderr, zOnlyOne, pOD->pz_Name, pzEqv); + } + + return FAILURE; + } + + /* + * If provided a procedure to call, call it + */ + if (pOP != (tpOptProc)NULL) + (*pOP)( pOpts, pOD ); + + return SUCCESS; +} + + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * HUNT FOR OPTIONS IN THE ARGUMENT LIST + * + * The next four procedures are "private" to nextOption(). + * nextOption() uses findOptDesc() to find the next descriptor and it, in + * turn, uses longOptionFind() and shortOptionFind() to actually do the hunt. + * + * longOptionFind + * + * Find the long option descriptor for the current option + */ +LOCAL tSuccess +longOptionFind( tOptions* pOpts, char* pzOptName, tOptState* pOptState ) +{ + ag_bool disable = AG_FALSE; + char* pzEq = strchr( pzOptName, '=' ); + tOptDesc* pOD = pOpts->pOptDesc; + int idx = 0; + int idxLim = pOpts->optCt; + int matchCt = 0; + int matchIdx = 0; + int nameLen; + char opt_name_buf[128]; + + /* + * IF the value is attached to the name, + * copy it off so we can NUL terminate. + */ + if (pzEq != NULL) { + nameLen = (int)(pzEq - pzOptName); + if (nameLen >= sizeof(opt_name_buf)) + return FAILURE; + memcpy(opt_name_buf, pzOptName, nameLen); + opt_name_buf[nameLen] = NUL; + pzOptName = opt_name_buf; + pzEq++; + + } else nameLen = strlen( pzOptName ); + + do { + if (SKIP_OPT(pOD)) + continue; + + if (strneqvcmp( pzOptName, pOD->pz_Name, nameLen ) == 0) { + /* + * IF we have a complete match + * THEN it takes priority over any already located partial + */ + if (pOD->pz_Name[ nameLen ] == NUL) { + matchCt = 1; + matchIdx = idx; + break; + } + } + + /* + * IF there is a disable name + * *AND* no argument value has been supplied + * (disabled options may have no argument) + * *AND* the option name matches the disable name + * THEN ... + */ + else if ( (pOD->pz_DisableName != NULL) + && (strneqvcmp(pzOptName, pOD->pz_DisableName, nameLen) == 0) + ) { + disable = AG_TRUE; + + /* + * IF we have a complete match + * THEN it takes priority over any already located partial + */ + if (pOD->pz_DisableName[ nameLen ] == NUL) { + matchCt = 1; + matchIdx = idx; + break; + } + } + + else + continue; + + /* + * We found a partial match, either regular or disabling. + * Remember the index for later. + */ + matchIdx = idx; + + if (++matchCt > 1) + break; + + } while (pOD++, (++idx < idxLim)); + + /* + * Make sure we either found an exact match or found only one partial + */ + if (matchCt == 1) { + /* + * IF we found a disablement name, + * THEN set the bit in the callers' flag word + */ + if (disable) + pOptState->flags |= OPTST_DISABLED; + + pOptState->pOD = pOpts->pOptDesc + matchIdx; + pOptState->pzOptArg = pzEq; + pOptState->optType = TOPT_LONG; + return SUCCESS; + } + + /* + * IF there is no equal sign + * *AND* we are using named arguments + * *AND* there is a default named option, + * THEN return that option. + */ + if ( (pzEq == NULL) + && NAMED_OPTS(pOpts) + && (pOpts->specOptIdx.default_opt != NO_EQUIVALENT)) { + pOptState->pOD = pOpts->pOptDesc + pOpts->specOptIdx.default_opt; + + pOptState->pzOptArg = pzOptName; + pOptState->optType = TOPT_DEFAULT; + return SUCCESS; + } + + /* + * IF we are to stop on errors (the default, actually) + * THEN call the usage procedure. + */ + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) != 0) { + fprintf(stderr, (matchCt == 0) ? zIllOptStr : zAmbigOptStr, + pOpts->pzProgPath, pzOptName); + (*pOpts->pUsageProc)( pOpts, EXIT_FAILURE ); + } + + return FAILURE; +} + + +/* + * shortOptionFind + * + * Find the short option descriptor for the current option + */ +LOCAL tSuccess +shortOptionFind( tOptions* pOpts, uint_t optValue, tOptState* pOptState ) +{ + tOptDesc* pRes = pOpts->pOptDesc; + int ct = pOpts->optCt; + + /* + * Search the option list + */ + for (;;) { + /* + * IF the values match, + * THEN we stop here + */ + if ((! SKIP_OPT(pRes)) && (optValue == pRes->optValue)) { + pOptState->pOD = pRes; + pOptState->optType = TOPT_SHORT; + return SUCCESS; + } + + /* + * Advance to next option description + */ + pRes++; + + /* + * IF we have searched everything, ... + */ + if (--ct <= 0) + break; + } + + /* + * IF the character value is a digit + * AND there is a special number option ("-n") + * THEN the result is the "option" itself and the + * option is the specially marked "number" option. + */ + if ( IS_DEC_DIGIT_CHAR(optValue) + && (pOpts->specOptIdx.number_option != NO_EQUIVALENT) ) { + pOptState->pOD = \ + pRes = pOpts->pOptDesc + pOpts->specOptIdx.number_option; + (pOpts->pzCurOpt)--; + pOptState->optType = TOPT_SHORT; + return SUCCESS; + } + + /* + * IF we are to stop on errors (the default, actually) + * THEN call the usage procedure. + */ + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) != 0) { + fprintf( stderr, zIllOptChr, pOpts->pzProgPath, optValue ); + (*pOpts->pUsageProc)( pOpts, EXIT_FAILURE ); + } + + return FAILURE; +} + + +/* + * findOptDesc + * + * Find the option descriptor for the current option + */ +static tSuccess +findOptDesc( tOptions* pOpts, tOptState* pOptState ) +{ + /* + * IF we are continuing a short option list (e.g. -xyz...) + * THEN continue a single flag option. + * OTHERWISE see if there is room to advance and then do so. + */ + if ((pOpts->pzCurOpt != NULL) && (*pOpts->pzCurOpt != NUL)) + return shortOptionFind( pOpts, (tAoUC)*(pOpts->pzCurOpt), pOptState ); + + if (pOpts->curOptIdx >= pOpts->origArgCt) + return PROBLEM; /* NORMAL COMPLETION */ + + pOpts->pzCurOpt = pOpts->origArgVect[ pOpts->curOptIdx ]; + + /* + * IF all arguments must be named options, ... + */ + if (NAMED_OPTS(pOpts)) { + char * pz = pOpts->pzCurOpt; + int def; + tSuccess res; + tAoUS * def_opt; + + pOpts->curOptIdx++; + + if (*pz != '-') + return longOptionFind(pOpts, pz, pOptState); + + /* + * The name is prefixed with one or more hyphens. Strip them off + * and disable the "default_opt" setting. Use heavy recasting to + * strip off the "const" quality of the "default_opt" field. + */ + while (*(++pz) == '-') ; + def_opt = (void *)&(pOpts->specOptIdx.default_opt); + def = *def_opt; + *def_opt = NO_EQUIVALENT; + res = longOptionFind(pOpts, pz, pOptState); + *def_opt = def; + return res; + } + + /* + * Note the kind of flag/option marker + */ + if (*((pOpts->pzCurOpt)++) != '-') + return PROBLEM; /* NORMAL COMPLETION - this + rest are operands */ + + /* + * Special hack for a hyphen by itself + */ + if (*(pOpts->pzCurOpt) == NUL) + return PROBLEM; /* NORMAL COMPLETION - this + rest are operands */ + + /* + * The current argument is to be processed as an option argument + */ + pOpts->curOptIdx++; + + /* + * We have an option marker. + * Test the next character for long option indication + */ + if (pOpts->pzCurOpt[0] == '-') { + if (*++(pOpts->pzCurOpt) == NUL) + /* + * NORMAL COMPLETION - NOT this arg, but rest are operands + */ + return PROBLEM; + + /* + * We do not allow the hyphen to be used as a flag value. + * Therefore, if long options are not to be accepted, we punt. + */ + if ((pOpts->fOptSet & OPTPROC_LONGOPT) == 0) { + fprintf( stderr, zIllOptStr, pOpts->pzProgPath, + zIllegal, pOpts->pzCurOpt-2 ); + return FAILURE; + } + + return longOptionFind( pOpts, pOpts->pzCurOpt, pOptState ); + } + + /* + * If short options are not allowed, then do long + * option processing. Otherwise the character must be a + * short (i.e. single character) option. + */ + if ((pOpts->fOptSet & OPTPROC_SHORTOPT) != 0) + return shortOptionFind( pOpts, (tAoUC)*(pOpts->pzCurOpt), pOptState ); + + return longOptionFind( pOpts, pOpts->pzCurOpt, pOptState ); +} + + +static tSuccess +next_opt_arg_must(tOptions* pOpts, tOptState* pOptState) +{ + /* + * An option argument is required. Long options can either have + * a separate command line argument, or an argument attached by + * the '=' character. Figure out which. + */ + switch (pOptState->optType) { + case TOPT_SHORT: + /* + * See if an arg string follows the flag character + */ + if (*++(pOpts->pzCurOpt) == NUL) + pOpts->pzCurOpt = pOpts->origArgVect[ pOpts->curOptIdx++ ]; + pOptState->pzOptArg = pOpts->pzCurOpt; + break; + + case TOPT_LONG: + /* + * See if an arg string has already been assigned (glued on + * with an `=' character) + */ + if (pOptState->pzOptArg == NULL) + pOptState->pzOptArg = pOpts->origArgVect[ pOpts->curOptIdx++ ]; + break; + + default: +#ifdef DEBUG + fputs( "AutoOpts lib error: option type not selected\n", + stderr ); + exit( EXIT_FAILURE ); +#endif + + case TOPT_DEFAULT: + /* + * The option was selected by default. The current token is + * the option argument. + */ + break; + } + + /* + * Make sure we did not overflow the argument list. + */ + if (pOpts->curOptIdx > pOpts->origArgCt) { + fprintf( stderr, zMisArg, pOpts->pzProgPath, + pOptState->pOD->pz_Name ); + return FAILURE; + } + + pOpts->pzCurOpt = NULL; /* next time advance to next arg */ + return SUCCESS; +} + + +static tSuccess +next_opt_arg_may(tOptions* pOpts, tOptState* pOptState) +{ + /* + * An option argument is optional. + */ + switch (pOptState->optType) { + case TOPT_SHORT: + if (*++pOpts->pzCurOpt != NUL) + pOptState->pzOptArg = pOpts->pzCurOpt; + else { + char* pzLA = pOpts->origArgVect[ pOpts->curOptIdx ]; + + /* + * BECAUSE it is optional, we must make sure + * we did not find another flag and that there + * is such an argument. + */ + if ((pzLA == NULL) || (*pzLA == '-')) + pOptState->pzOptArg = NULL; + else { + pOpts->curOptIdx++; /* argument found */ + pOptState->pzOptArg = pzLA; + } + } + break; + + case TOPT_LONG: + /* + * Look for an argument if we don't already have one (glued on + * with a `=' character) *AND* we are not in named argument mode + */ + if ( (pOptState->pzOptArg == NULL) + && (! NAMED_OPTS(pOpts))) { + char* pzLA = pOpts->origArgVect[ pOpts->curOptIdx ]; + + /* + * BECAUSE it is optional, we must make sure + * we did not find another flag and that there + * is such an argument. + */ + if ((pzLA == NULL) || (*pzLA == '-')) + pOptState->pzOptArg = NULL; + else { + pOpts->curOptIdx++; /* argument found */ + pOptState->pzOptArg = pzLA; + } + } + break; + + default: + case TOPT_DEFAULT: + fputs(zAO_Woops, stderr ); + exit( EX_SOFTWARE ); + } + + /* + * After an option with an optional argument, we will + * *always* start with the next option because if there + * were any characters following the option name/flag, + * they would be interpreted as the argument. + */ + pOpts->pzCurOpt = NULL; + return SUCCESS; +} + + +static tSuccess +next_opt_arg_none(tOptions* pOpts, tOptState* pOptState) +{ + /* + * No option argument. Make sure next time around we find + * the correct option flag character for short options + */ + if (pOptState->optType == TOPT_SHORT) + (pOpts->pzCurOpt)++; + + /* + * It is a long option. Make sure there was no ``=xxx'' argument + */ + else if (pOptState->pzOptArg != NULL) { + fprintf(stderr, zNoArg, pOpts->pzProgPath, pOptState->pOD->pz_Name); + return FAILURE; + } + + /* + * It is a long option. Advance to next command line argument. + */ + else + pOpts->pzCurOpt = NULL; + return SUCCESS; +} + +/* + * nextOption + * + * Find the option descriptor and option argument (if any) for the + * next command line argument. DO NOT modify the descriptor. Put + * all the state in the state argument so that the option can be skipped + * without consequence (side effect). + */ +static tSuccess +nextOption(tOptions* pOpts, tOptState* pOptState) +{ + { + tSuccess res; + res = findOptDesc( pOpts, pOptState ); + if (! SUCCESSFUL( res )) + return res; + } + + if ( ((pOptState->flags & OPTST_DEFINED) != 0) + && ((pOptState->pOD->fOptState & OPTST_NO_COMMAND) != 0)) { + fprintf(stderr, zNotCmdOpt, pOptState->pOD->pz_Name); + return FAILURE; + } + + pOptState->flags |= (pOptState->pOD->fOptState & OPTST_PERSISTENT_MASK); + + /* + * Figure out what to do about option arguments. An argument may be + * required, not associated with the option, or be optional. We detect the + * latter by examining for an option marker on the next possible argument. + * Disabled mode option selection also disables option arguments. + */ + { + enum { ARG_NONE, ARG_MAY, ARG_MUST } arg_type = ARG_NONE; + tSuccess res; + + if ((pOptState->flags & OPTST_DISABLED) != 0) + arg_type = ARG_NONE; + + else if (OPTST_GET_ARGTYPE(pOptState->flags) == OPARG_TYPE_NONE) + arg_type = ARG_NONE; + + else if (pOptState->flags & OPTST_ARG_OPTIONAL) + arg_type = ARG_MAY; + + else + arg_type = ARG_MUST; + + switch (arg_type) { + case ARG_MUST: res = next_opt_arg_must(pOpts, pOptState); break; + case ARG_MAY: res = next_opt_arg_may( pOpts, pOptState); break; + case ARG_NONE: res = next_opt_arg_none(pOpts, pOptState); break; + } + + return res; + } +} + + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * DO PRESETS + * + * The next several routines do the immediate action pass on the command + * line options, then the environment variables, then the config files in + * reverse order. Once done with that, the order is reversed and all + * the config files and environment variables are processed again, this + * time only processing the non-immediate action options. doPresets() + * will then return for optionProcess() to do the final pass on the command + * line arguments. + */ + +/* + * doImmediateOpts - scan the command line for immediate action options + */ +LOCAL tSuccess +doImmediateOpts( tOptions* pOpts ) +{ + pOpts->curOptIdx = 1; /* start by skipping program name */ + pOpts->pzCurOpt = NULL; + + /* + * Examine all the options from the start. We process any options that + * are marked for immediate processing. + */ + for (;;) { + tOptState optState = OPTSTATE_INITIALIZER(PRESET); + + switch (nextOption( pOpts, &optState )) { + case FAILURE: goto optionsDone; + case PROBLEM: return SUCCESS; /* no more args */ + case SUCCESS: break; + } + + /* + * IF this *is* an immediate-attribute option, then do it. + */ + if (! DO_IMMEDIATELY(optState.flags)) + continue; + + if (! SUCCESSFUL( handleOption( pOpts, &optState ))) + break; + } optionsDone:; + + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) != 0) + (*pOpts->pUsageProc)( pOpts, EXIT_FAILURE ); + return FAILURE; +} + + +LOCAL tSuccess +doRegularOpts( tOptions* pOpts ) +{ + /* + * Now, process all the options from our current position onward. + * (This allows interspersed options and arguments for the few + * non-standard programs that require it.) + */ + for (;;) { + tOptState optState = OPTSTATE_INITIALIZER(DEFINED); + + switch (nextOption( pOpts, &optState )) { + case FAILURE: goto optionsDone; + case PROBLEM: return SUCCESS; /* no more args */ + case SUCCESS: break; + } + + /* + * IF this is not being processed normally (i.e. is immediate action) + * THEN skip it (unless we are supposed to do it a second time). + */ + if (! DO_NORMALLY(optState.flags)) { + if (! DO_SECOND_TIME(optState.flags)) + continue; + optState.pOD->optOccCt--; /* don't count last time */ + } + + if (! SUCCESSFUL( handleOption( pOpts, &optState ))) + break; + } optionsDone:; + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) != 0) + (*pOpts->pUsageProc)( pOpts, EXIT_FAILURE ); + return FAILURE; +} + + +/* + * doPresets - check for preset values from a config file or the envrionment + */ +static tSuccess +doPresets( tOptions* pOpts ) +{ + tOptDesc * pOD = NULL; + + if (! SUCCESSFUL( doImmediateOpts( pOpts ))) + return FAILURE; + + /* + * IF this option set has a --save-opts option, then it also + * has a --load-opts option. See if a command line option has disabled + * option presetting. + */ + if ( (pOpts->specOptIdx.save_opts != NO_EQUIVALENT) + && (pOpts->specOptIdx.save_opts != 0)) { + pOD = pOpts->pOptDesc + pOpts->specOptIdx.save_opts + 1; + if (DISABLED_OPT(pOD)) + return SUCCESS; + } + + /* + * Until we return from this procedure, disable non-presettable opts + */ + pOpts->fOptSet |= OPTPROC_PRESETTING; + /* + * IF there are no config files, + * THEN do any environment presets and leave. + */ + if (pOpts->papzHomeList == NULL) { + doEnvPresets( pOpts, ENV_ALL ); + } + else { + doEnvPresets( pOpts, ENV_IMM ); + + /* + * Check to see if environment variables have disabled presetting. + */ + if ((pOD != NULL) && ! DISABLED_OPT(pOD)) + internalFileLoad( pOpts ); + + /* + * ${PROGRAM_LOAD_OPTS} value of "no" cannot disable other environment + * variable options. Only the loading of .rc files. + */ + doEnvPresets( pOpts, ENV_NON_IMM ); + } + pOpts->fOptSet &= ~OPTPROC_PRESETTING; + + return SUCCESS; +} + + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * VERIFY OPTION CONSISTENCY + * + * Make sure that the argument list passes our consistency tests. + */ +static int +checkConsistency( tOptions* pOpts ) +{ + int errCt = 0; + tOptDesc* pOD = pOpts->pOptDesc; + int oCt = pOpts->presetOptCt; + + /* + * FOR each of "oCt" options, ... + */ + for (;;) { + const int* pMust = pOD->pOptMust; + const int* pCant = pOD->pOptCant; + + /* + * IF the current option was provided on the command line + * THEN ensure that any "MUST" requirements are not + * "DEFAULT" (unspecified) *AND* ensure that any + * "CANT" options have not been SET or DEFINED. + */ + if (SELECTED_OPT(pOD)) { + if (pMust != NULL) for (;;) { + tOptDesc* p = pOpts->pOptDesc + *(pMust++); + if (UNUSED_OPT(p)) { + const tOptDesc* pN = pOpts->pOptDesc + pMust[-1]; + errCt++; + fprintf( stderr, zReqFmt, pOD->pz_Name, pN->pz_Name ); + } + + if (*pMust == NO_EQUIVALENT) + break; + } + + if (pCant != NULL) for (;;) { + tOptDesc* p = pOpts->pOptDesc + *(pCant++); + if (SELECTED_OPT(p)) { + const tOptDesc* pN = pOpts->pOptDesc + pCant[-1]; + errCt++; + fprintf( stderr, zCantFmt, pOD->pz_Name, pN->pz_Name ); + } + + if (*pCant == NO_EQUIVALENT) + break; + } + } + + /* + * IF this option is not equivalenced to another, + * OR it is equivalenced to itself (is the equiv. root) + * THEN we need to make sure it occurs often enough. + */ + if ( (pOD->optEquivIndex == NO_EQUIVALENT) + || (pOD->optEquivIndex == pOD->optIndex) ) do { + /* + * IF the occurrence counts have been satisfied, + * THEN there is no problem. + */ + if (pOD->optOccCt >= pOD->optMinCt) + break; + + /* + * IF MUST_SET means SET and PRESET are okay, + * so min occurrence count doesn't count + */ + if ( (pOD->fOptState & OPTST_MUST_SET) + && (pOD->fOptState & (OPTST_PRESET | OPTST_SET)) ) + break; + + errCt++; + if (pOD->optMinCt > 1) + fprintf( stderr, zNotEnough, pOD->pz_Name, pOD->optMinCt ); + else fprintf( stderr, zNeedOne, pOD->pz_Name ); + } while (0); + + if (--oCt <= 0) + break; + pOD++; + } + + /* + * IF we are stopping on errors, check to see if any remaining + * arguments are required to be there or prohibited from being there. + */ + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) != 0) { + + /* + * Check for prohibition + */ + if ((pOpts->fOptSet & OPTPROC_NO_ARGS) != 0) { + if (pOpts->origArgCt > pOpts->curOptIdx) { + fprintf( stderr, zNoArgs, pOpts->pzProgName ); + ++errCt; + } + } + + /* + * ELSE not prohibited, check for being required + */ + else if ((pOpts->fOptSet & OPTPROC_ARGS_REQ) != 0) { + if (pOpts->origArgCt <= pOpts->curOptIdx) { + fprintf( stderr, zArgsMust, pOpts->pzProgName ); + ++errCt; + } + } + } + + return errCt; +} + + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * THESE ROUTINES ARE CALLABLE FROM THE GENERATED OPTION PROCESSING CODE + */ +/*=--subblock=arg=arg_type,arg_name,arg_desc =*/ +/*=* + * library: opts + * header: your-opts.h + * + * lib_description: + * + * These are the routines that libopts users may call directly from their + * code. There are several other routines that can be called by code + * generated by the libopts option templates, but they are not to be + * called from any other user code. The @file{options.h} header is + * fairly clear about this, too. +=*/ + +/*=export_func optionProcess + * + * what: this is the main option processing routine + * + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + int + argc + program arg count + + * arg: + char** + argv + program arg vector + + * + * ret_type: int + * ret_desc: the count of the arguments processed + * + * doc: + * + * This is the main entry point for processing options. It is intended + * that this procedure be called once at the beginning of the execution of + * a program. Depending on options selected earlier, it is sometimes + * necessary to stop and restart option processing, or to select completely + * different sets of options. This can be done easily, but you generally + * do not want to do this. + * + * The number of arguments processed always includes the program name. + * If one of the arguments is "--", then it is counted and the processing + * stops. If an error was encountered and errors are to be tolerated, then + * the returned value is the index of the argument causing the error. + * A hyphen by itself ("-") will also cause processing to stop and will + * @emph{not} be counted among the processed arguments. A hyphen by itself + * is treated as an operand. Encountering an operand stops option + * processing. + * + * err: Errors will cause diagnostics to be printed. @code{exit(3)} may + * or may not be called. It depends upon whether or not the options + * were generated with the "allow-errors" attribute, or if the + * ERRSKIP_OPTERR or ERRSTOP_OPTERR macros were invoked. +=*/ +int +optionProcess( + tOptions* pOpts, + int argCt, + char** argVect ) +{ + if (! SUCCESSFUL( validateOptionsStruct( pOpts, argVect[0] ))) + exit( EX_SOFTWARE ); + + /* + * Establish the real program name, the program full path, + * and do all the presetting the first time thru only. + */ + if ((pOpts->fOptSet & OPTPROC_INITDONE) == 0) { + pOpts->origArgCt = argCt; + pOpts->origArgVect = argVect; + pOpts->fOptSet |= OPTPROC_INITDONE; + + if (! SUCCESSFUL( doPresets( pOpts ))) + return 0; + + /* + * IF option name conversion was suppressed but it is not suppressed + * for the command line, then it's time to translate option names. + * Usage text will not get retranslated. + */ + if ( ((pOpts->fOptSet & OPTPROC_TRANSLATE) != 0) + && (pOpts->pTransProc != NULL) + && ((pOpts->fOptSet & OPTPROC_NO_XLAT_MASK) + == OPTPROC_NXLAT_OPT_CFG) ) { + + pOpts->fOptSet &= ~OPTPROC_NXLAT_OPT_CFG; + (*pOpts->pTransProc)(); + } + + if ((pOpts->fOptSet & OPTPROC_REORDER) != 0) + optionSort( pOpts ); + + pOpts->curOptIdx = 1; + pOpts->pzCurOpt = NULL; + } + + /* + * IF we are (re)starting, + * THEN reset option location + */ + else if (pOpts->curOptIdx <= 0) { + pOpts->curOptIdx = 1; + pOpts->pzCurOpt = NULL; + } + + if (! SUCCESSFUL( doRegularOpts( pOpts ))) + return pOpts->origArgCt; + + /* + * IF there were no errors + * AND we have RC/INI files + * AND there is a request to save the files + * THEN do that now before testing for conflicts. + * (conflicts are ignored in preset options) + */ + if ( (pOpts->specOptIdx.save_opts != NO_EQUIVALENT) + && (pOpts->specOptIdx.save_opts != 0)) { + tOptDesc* pOD = pOpts->pOptDesc + pOpts->specOptIdx.save_opts; + + if (SELECTED_OPT( pOD )) { + optionSaveFile( pOpts ); + exit( EXIT_SUCCESS ); + } + } + + /* + * IF we are checking for errors, + * THEN look for too few occurrences of required options + */ + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) != 0) { + if (checkConsistency( pOpts ) != 0) + (*pOpts->pUsageProc)( pOpts, EXIT_FAILURE ); + } + + return pOpts->curOptIdx; +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/autoopts.c */ diff --git a/libopts/autoopts.h b/libopts/autoopts.h new file mode 100644 index 0000000..d5e3033 --- /dev/null +++ b/libopts/autoopts.h @@ -0,0 +1,364 @@ + +/* + * Time-stamp: "2008-11-01 20:08:06 bkorb" + * + * autoopts.h $Id: autoopts.h,v 4.42 2009/08/01 17:43:05 bkorb Exp $ + * + * This file defines all the global structures and special values + * used in the automated option processing library. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +#ifndef AUTOGEN_AUTOOPTS_H +#define AUTOGEN_AUTOOPTS_H + +#include "compat/compat.h" +#include "ag-char-map.h" + +#define AO_NAME_LIMIT 127 +#define AO_NAME_SIZE ((size_t)(AO_NAME_LIMIT + 1)) + +#ifndef AG_PATH_MAX +# ifdef PATH_MAX +# define AG_PATH_MAX ((size_t)PATH_MAX) +# else +# define AG_PATH_MAX ((size_t)4096) +# endif +#else +# if defined(PATH_MAX) && (PATH_MAX > MAXPATHLEN) +# undef AG_PATH_MAX +# define AG_PATH_MAX ((size_t)PATH_MAX) +# endif +#endif + +#undef EXPORT +#define EXPORT + +#if defined(_WIN32) && !defined(__CYGWIN__) +# define DIRCH '\\' +#else +# define DIRCH '/' +#endif + +#ifndef EX_NOINPUT +# define EX_NOINPUT 66 +#endif +#ifndef EX_SOFTWARE +# define EX_SOFTWARE 70 +#endif +#ifndef EX_CONFIG +# define EX_CONFIG 78 +#endif + +/* + * Convert the number to a list usable in a printf call + */ +#define NUM_TO_VER(n) ((n) >> 12), ((n) >> 7) & 0x001F, (n) & 0x007F + +#define NAMED_OPTS(po) \ + (((po)->fOptSet & (OPTPROC_SHORTOPT | OPTPROC_LONGOPT)) == 0) + +#define SKIP_OPT(p) (((p)->fOptState & (OPTST_DOCUMENT|OPTST_OMITTED)) != 0) + +typedef int tDirection; +#define DIRECTION_PRESET -1 +#define DIRECTION_PROCESS 1 +#define DIRECTION_CALLED 0 + +#define PROCESSING(d) ((d)>0) +#define PRESETTING(d) ((d)<0) + +/* + * Procedure success codes + * + * USAGE: define procedures to return "tSuccess". Test their results + * with the SUCCEEDED, FAILED and HADGLITCH macros. + * + * Microsoft sticks its nose into user space here, so for Windows' sake, + * make sure all of these are undefined. + */ +#undef SUCCESS +#undef FAILURE +#undef PROBLEM +#undef SUCCEEDED +#undef SUCCESSFUL +#undef FAILED +#undef HADGLITCH + +#define SUCCESS ((tSuccess) 0) +#define FAILURE ((tSuccess)-1) +#define PROBLEM ((tSuccess) 1) + +typedef int tSuccess; + +#define SUCCEEDED( p ) ((p) == SUCCESS) +#define SUCCESSFUL( p ) SUCCEEDED( p ) +#define FAILED( p ) ((p) < SUCCESS) +#define HADGLITCH( p ) ((p) > SUCCESS) + +/* + * When loading a line (or block) of text as an option, the value can + * be processed in any of several modes: + * + * @table @samp + * @item keep + * Every part of the value between the delimiters is saved. + * + * @item uncooked + * Even if the value begins with quote characters, do not do quote processing. + * + * @item cooked + * If the value looks like a quoted string, then process it. + * Double quoted strings are processed the way strings are in "C" programs, + * except they are treated as regular characters if the following character + * is not a well-established escape sequence. + * Single quoted strings (quoted with apostrophies) are handled the way + * strings are handled in shell scripts, *except* that backslash escapes + * are honored before backslash escapes and apostrophies. + * @end table + */ +typedef enum { + OPTION_LOAD_COOKED, + OPTION_LOAD_UNCOOKED, + OPTION_LOAD_KEEP +} tOptionLoadMode; + +extern tOptionLoadMode option_load_mode; + +/* + * The pager state is used by optionPagedUsage() procedure. + * When it runs, it sets itself up to be called again on exit. + * If, however, a routine needs a child process to do some work + * before it is done, then 'pagerState' must be set to + * 'PAGER_STATE_CHILD' so that optionPagedUsage() will not try + * to run the pager program before its time. + */ +typedef enum { + PAGER_STATE_INITIAL, + PAGER_STATE_READY, + PAGER_STATE_CHILD +} tePagerState; + +extern tePagerState pagerState; + +typedef enum { + ENV_ALL, + ENV_IMM, + ENV_NON_IMM +} teEnvPresetType; + +typedef enum { + TOPT_UNDEFINED = 0, + TOPT_SHORT, + TOPT_LONG, + TOPT_DEFAULT +} teOptType; + +typedef struct { + tOptDesc* pOD; + tCC* pzOptArg; + tAoUL flags; + teOptType optType; +} tOptState; +#define OPTSTATE_INITIALIZER(st) \ + { NULL, NULL, OPTST_ ## st, TOPT_UNDEFINED } + +#define TEXTTO_TABLE \ + _TT_( LONGUSAGE ) \ + _TT_( USAGE ) \ + _TT_( VERSION ) +#define _TT_(n) \ + TT_ ## n , + +typedef enum { TEXTTO_TABLE COUNT_TT } teTextTo; + +#undef _TT_ + +typedef struct { + tCC* pzStr; + tCC* pzReq; + tCC* pzNum; + tCC* pzFile; + tCC* pzKey; + tCC* pzKeyL; + tCC* pzBool; + tCC* pzNest; + tCC* pzOpt; + tCC* pzNo; + tCC* pzBrk; + tCC* pzNoF; + tCC* pzSpc; + tCC* pzOptFmt; + tCC* pzTime; +} arg_types_t; + +#define AGALOC( c, w ) ao_malloc((size_t)c) +#define AGREALOC( p, c, w ) ao_realloc((void*)p, (size_t)c) +#define AGFREE(_p) do{void*X=(void*)_p;ao_free(X);}while(0) +#define AGDUPSTR( p, s, w ) (p = ao_strdup(s)) + +static void * +ao_malloc( size_t sz ); + +static void * +ao_realloc( void *p, size_t sz ); + +static void +ao_free( void *p ); + +static char * +ao_strdup( char const *str ); + +#define TAGMEM( m, t ) + +/* + * DO option handling? + * + * Options are examined at two times: at immediate handling time and at + * normal handling time. If an option is disabled, the timing may be + * different from the handling of the undisabled option. The OPTST_DIABLED + * bit indicates the state of the currently discovered option. + * So, here's how it works: + * + * A) handling at "immediate" time, either 1 or 2: + * + * 1. OPTST_DISABLED is not set: + * IMM must be set + * DISABLE_IMM don't care + * TWICE don't care + * DISABLE_TWICE don't care + * 0 -and- 1 x x x + * + * 2. OPTST_DISABLED is set: + * IMM don't care + * DISABLE_IMM must be set + * TWICE don't care + * DISABLE_TWICE don't care + * 1 -and- x 1 x x + */ +#define DO_IMMEDIATELY(_flg) \ + ( (((_flg) & (OPTST_DISABLED|OPTST_IMM)) == OPTST_IMM) \ + || ( ((_flg) & (OPTST_DISABLED|OPTST_DISABLE_IMM)) \ + == (OPTST_DISABLED|OPTST_DISABLE_IMM) )) + +/* B) handling at "regular" time because it was not immediate + * + * 1. OPTST_DISABLED is not set: + * IMM must *NOT* be set + * DISABLE_IMM don't care + * TWICE don't care + * DISABLE_TWICE don't care + * 0 -and- 0 x x x + * + * 2. OPTST_DISABLED is set: + * IMM don't care + * DISABLE_IMM don't care + * TWICE must be set + * DISABLE_TWICE don't care + * 1 -and- x x 1 x + */ +#define DO_NORMALLY(_flg) ( \ + (((_flg) & (OPTST_DISABLED|OPTST_IMM)) == 0) \ + || (((_flg) & (OPTST_DISABLED|OPTST_DISABLE_IMM)) == \ + OPTST_DISABLED) ) + +/* C) handling at "regular" time because it is to be handled twice. + * The immediate bit was already tested and found to be set: + * + * 3. OPTST_DISABLED is not set: + * IMM is set (but don't care) + * DISABLE_IMM don't care + * TWICE must be set + * DISABLE_TWICE don't care + * 0 -and- ? x 1 x + * + * 4. OPTST_DISABLED is set: + * IMM don't care + * DISABLE_IMM is set (but don't care) + * TWICE don't care + * DISABLE_TWICE must be set + * 1 -and- x ? x 1 + */ +#define DO_SECOND_TIME(_flg) ( \ + (((_flg) & (OPTST_DISABLED|OPTST_TWICE)) == \ + OPTST_TWICE) \ + || (((_flg) & (OPTST_DISABLED|OPTST_DISABLE_TWICE)) == \ + (OPTST_DISABLED|OPTST_DISABLE_TWICE) )) + +/* + * text_mmap structure. Only active on platforms with mmap(2). + */ +#ifdef HAVE_SYS_MMAN_H +# include +#else +# ifndef PROT_READ +# define PROT_READ 0x01 +# endif +# ifndef PROT_WRITE +# define PROT_WRITE 0x02 +# endif +# ifndef MAP_SHARED +# define MAP_SHARED 0x01 +# endif +# ifndef MAP_PRIVATE +# define MAP_PRIVATE 0x02 +# endif +#endif + +#ifndef MAP_FAILED +# define MAP_FAILED ((void*)-1) +#endif + +#ifndef _SC_PAGESIZE +# ifdef _SC_PAGE_SIZE +# define _SC_PAGESIZE _SC_PAGE_SIZE +# endif +#endif + +#ifndef HAVE_STRCHR +extern char* strchr( char const *s, int c); +extern char* strrchr( char const *s, int c); +#endif + +/* + * Define and initialize all the user visible strings. + * We do not do translations. If translations are to be done, then + * the client will provide a callback for that purpose. + */ +#undef DO_TRANSLATIONS +#include "autoopts/usage-txt.h" + +/* + * File pointer for usage output + */ +extern FILE* option_usage_fp; + +extern tOptProc optionPrintVersion, optionPagedUsage, optionLoadOpt; + +#endif /* AUTOGEN_AUTOOPTS_H */ +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/autoopts.h */ diff --git a/libopts/autoopts/options.h b/libopts/autoopts/options.h new file mode 100644 index 0000000..4fc8079 --- /dev/null +++ b/libopts/autoopts/options.h @@ -0,0 +1,1049 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (options.h) + * + * It has been AutoGen-ed August 8, 2009 at 10:14:44 AM by AutoGen 5.9.9 + * From the definitions funcs.def + * and the template file options_h + * + * This file defines all the global structures and special values + * used in the automated option processing library. + * + * Automated Options copyright (c) 1992-Y by Bruce Korb + * + * AutoOpts is free software: you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * AutoOpts is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ +#ifndef AUTOOPTS_OPTIONS_H_GUARD +#define AUTOOPTS_OPTIONS_H_GUARD 1 +#include +#include + +#if defined(HAVE_STDINT_H) +# include +#elif defined(HAVE_INTTYPES_H) +# include +#endif /* HAVE_STDINT/INTTYPES_H */ + +#if defined(HAVE_LIMITS_H) +# include +#elif defined(HAVE_SYS_LIMITS_H) +# include +#endif /* HAVE_LIMITS/SYS_LIMITS_H */ + +#if defined(HAVE_SYSEXITS_H) +# include +#endif /* HAVE_SYSEXITS_H */ + +#ifndef EX_USAGE +# define EX_USAGE 64 +#endif + +/* + * PUBLIC DEFINES + * + * The following defines may be used in applications that need to test the + * state of an option. To test against these masks and values, a pointer + * to an option descriptor must be obtained. There are two ways: + * + * 1. inside an option processing procedure, it is the second argument, + * conventionally "tOptDesc* pOD". + * + * 2. Outside of an option procedure (or to reference a different option + * descriptor), use either "&DESC( opt_name )" or "&pfx_DESC( opt_name )". + * + * See the relevant generated header file to determine which and what + * values for "opt_name" are available. + */ + +#define OPTIONS_STRUCT_VERSION 131074 +#define OPTIONS_VERSION_STRING "32:2:7" +#define OPTIONS_MINIMUM_VERSION 102400 +#define OPTIONS_MIN_VER_STRING "25:0:0" + +typedef enum { + OPARG_TYPE_NONE = 0, + OPARG_TYPE_STRING = 1, /* default type/ vanilla string */ + OPARG_TYPE_ENUMERATION = 2, /* opt arg is an enum (keyword list) */ + OPARG_TYPE_BOOLEAN = 3, /* opt arg is boolean-valued */ + OPARG_TYPE_MEMBERSHIP = 4, /* opt arg sets set membership bits */ + OPARG_TYPE_NUMERIC = 5, /* opt arg has numeric value */ + OPARG_TYPE_HIERARCHY = 6, /* option arg is hierarchical value */ + OPARG_TYPE_FILE = 7, /* option arg names a file */ + OPARG_TYPE_TIME = 8 /* opt arg is a time duration */ +} teOptArgType; + +typedef struct optionValue { + teOptArgType valType; + char* pzName; + union { + char strVal[1]; /* OPARG_TYPE_STRING */ + unsigned int enumVal; /* OPARG_TYPE_ENUMERATION */ + unsigned int boolVal; /* OPARG_TYPE_BOOLEAN */ + unsigned long setVal; /* OPARG_TYPE_MEMBERSHIP */ + long longVal; /* OPARG_TYPE_NUMERIC */ + void* nestVal; /* OPARG_TYPE_HIERARCHY */ + } v; +} tOptionValue; + +typedef enum { + FTYPE_MODE_MAY_EXIST = 0x00, + FTYPE_MODE_MUST_EXIST = 0x01, + FTYPE_MODE_MUST_NOT_EXIST = 0x02, + FTYPE_MODE_EXIST_MASK = 0x03, + FTYPE_MODE_NO_OPEN = 0x00, + FTYPE_MODE_OPEN_FD = 0x10, + FTYPE_MODE_FOPEN_FP = 0x20, + FTYPE_MODE_OPEN_MASK = 0x30 +} teOptFileType; + +typedef union { + int file_flags; + char const * file_mode; +} tuFileMode; + +/* + * Bits in the fOptState option descriptor field. + */ +typedef enum { + OPTST_SET_ID = 0, /* Set via the "SET_OPT()" macro */ + OPTST_PRESET_ID = 1, /* Set via an RC/INI file */ + OPTST_DEFINED_ID = 2, /* Set via a command line option */ + OPTST_RESET_ID = 3, /* Reset via command line option */ + OPTST_EQUIVALENCE_ID = 4, /* selected by equiv'ed option */ + OPTST_DISABLED_ID = 5, /* option is in disabled state */ + OPTST_ALLOC_ARG_ID = 6, /* pzOptArg was allocated */ + OPTST_NO_INIT_ID = 8, /* option cannot be preset */ + OPTST_NUMBER_OPT_ID = 9, /* opt value (flag) is any digit */ + OPTST_STACKED_ID = 10, /* opt uses optionStackArg proc */ + OPTST_INITENABLED_ID = 11, /* option defaults to enabled */ + OPTST_ARG_TYPE_1_ID = 12, /* bit 1 of arg type enum */ + OPTST_ARG_TYPE_2_ID = 13, /* bit 2 of arg type enum */ + OPTST_ARG_TYPE_3_ID = 14, /* bit 3 of arg type enum */ + OPTST_ARG_TYPE_4_ID = 15, /* bit 4 of arg type enum */ + OPTST_ARG_OPTIONAL_ID = 16, /* the option arg not required */ + OPTST_IMM_ID = 17, /* process opt on first pass */ + OPTST_DISABLE_IMM_ID = 18, /* process disablement immed. */ + OPTST_OMITTED_ID = 19, /* compiled out of program */ + OPTST_MUST_SET_ID = 20, /* must be set or pre-set */ + OPTST_DOCUMENT_ID = 21, /* opt is for doc only */ + OPTST_TWICE_ID = 22, /* process opt twice - imm + reg */ + OPTST_DISABLE_TWICE_ID = 23, /* process disabled option twice */ + OPTST_SCALED_NUM_ID = 24, /* scaled integer value */ + OPTST_NO_COMMAND_ID = 25, /* disable from cmd line */ + OPTST_DEPRECATED_ID = 26 /* support is being removed */ +} opt_state_enum_t; + +#define OPTST_INIT 0U +#define OPTST_SET (1U << OPTST_SET_ID) +#define OPTST_PRESET (1U << OPTST_PRESET_ID) +#define OPTST_DEFINED (1U << OPTST_DEFINED_ID) +#define OPTST_RESET (1U << OPTST_RESET_ID) +#define OPTST_EQUIVALENCE (1U << OPTST_EQUIVALENCE_ID) +#define OPTST_DISABLED (1U << OPTST_DISABLED_ID) +#define OPTST_ALLOC_ARG (1U << OPTST_ALLOC_ARG_ID) +#define OPTST_NO_INIT (1U << OPTST_NO_INIT_ID) +#define OPTST_NUMBER_OPT (1U << OPTST_NUMBER_OPT_ID) +#define OPTST_STACKED (1U << OPTST_STACKED_ID) +#define OPTST_INITENABLED (1U << OPTST_INITENABLED_ID) +#define OPTST_ARG_TYPE_1 (1U << OPTST_ARG_TYPE_1_ID) +#define OPTST_ARG_TYPE_2 (1U << OPTST_ARG_TYPE_2_ID) +#define OPTST_ARG_TYPE_3 (1U << OPTST_ARG_TYPE_3_ID) +#define OPTST_ARG_TYPE_4 (1U << OPTST_ARG_TYPE_4_ID) +#define OPTST_ARG_OPTIONAL (1U << OPTST_ARG_OPTIONAL_ID) +#define OPTST_IMM (1U << OPTST_IMM_ID) +#define OPTST_DISABLE_IMM (1U << OPTST_DISABLE_IMM_ID) +#define OPTST_OMITTED (1U << OPTST_OMITTED_ID) +#define OPTST_MUST_SET (1U << OPTST_MUST_SET_ID) +#define OPTST_DOCUMENT (1U << OPTST_DOCUMENT_ID) +#define OPTST_TWICE (1U << OPTST_TWICE_ID) +#define OPTST_DISABLE_TWICE (1U << OPTST_DISABLE_TWICE_ID) +#define OPTST_SCALED_NUM (1U << OPTST_SCALED_NUM_ID) +#define OPTST_NO_COMMAND (1U << OPTST_NO_COMMAND_ID) +#define OPTST_DEPRECATED (1U << OPTST_DEPRECATED_ID) +#define OPT_STATE_MASK 0x07FFFF7FU + +#define OPTST_SET_MASK ( \ + OPTST_DEFINED | OPTST_PRESET | OPTST_RESET | \ + OPTST_SET \ + /* 0x0000000FU */ ) + +#define OPTST_MUTABLE_MASK ( \ + OPTST_ALLOC_ARG | OPTST_DEFINED | \ + OPTST_DISABLED | OPTST_EQUIVALENCE | \ + OPTST_PRESET | OPTST_RESET | \ + OPTST_SET \ + /* 0x0000007FU */ ) + +#define OPTST_SELECTED_MASK ( \ + OPTST_DEFINED | OPTST_SET \ + /* 0x00000005U */ ) + +#define OPTST_ARG_TYPE_MASK ( \ + OPTST_ARG_TYPE_1 | OPTST_ARG_TYPE_2 | OPTST_ARG_TYPE_3 | \ + OPTST_ARG_TYPE_4 \ + /* 0x0000F000U */ ) + +#define OPTST_DO_NOT_SAVE_MASK ( \ + OPTST_DOCUMENT | OPTST_NO_INIT | OPTST_OMITTED \ + /* 0x00280100U */ ) + +#define OPTST_NO_USAGE_MASK ( \ + OPTST_DEPRECATED | OPTST_NO_COMMAND | OPTST_OMITTED \ + /* 0x06080000U */ ) + +#ifdef NO_OPTIONAL_OPT_ARGS +# undef OPTST_ARG_OPTIONAL +# define OPTST_ARG_OPTIONAL 0 +#endif + +#define OPTST_PERSISTENT_MASK (~OPTST_MUTABLE_MASK) + +#define SELECTED_OPT(_od) ((_od)->fOptState & OPTST_SELECTED_MASK) +#define UNUSED_OPT( _od) (((_od)->fOptState & OPTST_SET_MASK) == 0) +#define DISABLED_OPT(_od) ((_od)->fOptState & OPTST_DISABLED) +#define OPTION_STATE(_od) ((_od)->fOptState) +#define OPTST_SET_ARGTYPE(_n) ((_n) << OPTST_ARG_TYPE_1_ID) +#define OPTST_GET_ARGTYPE(_f) (((_f)&OPTST_ARG_TYPE_MASK)>>OPTST_ARG_TYPE_1_ID) + +/* + * PRIVATE INTERFACES + * + * The following values are used in the generated code to communicate + * with the option library procedures. They are not for public use + * and may be subject to change. + */ + +/* + * Define the processing state flags + */ +typedef enum { + OPTPROC_LONGOPT_ID = 0, /* Process long style options */ + OPTPROC_SHORTOPT_ID = 1, /* Process short style "flags" */ + OPTPROC_ERRSTOP_ID = 2, /* Stop on argument errors */ + OPTPROC_DISABLEDOPT_ID = 3, /* Current option is disabled */ + OPTPROC_NO_REQ_OPT_ID = 4, /* no options are required */ + OPTPROC_NUM_OPT_ID = 5, /* there is a number option */ + OPTPROC_INITDONE_ID = 6, /* have inits been done? */ + OPTPROC_NEGATIONS_ID = 7, /* any negation options? */ + OPTPROC_ENVIRON_ID = 8, /* check environment? */ + OPTPROC_NO_ARGS_ID = 9, /* Disallow remaining arguments */ + OPTPROC_ARGS_REQ_ID = 10, /* Require args after options */ + OPTPROC_REORDER_ID = 11, /* reorder operands after opts */ + OPTPROC_GNUUSAGE_ID = 12, /* emit usage in GNU style */ + OPTPROC_TRANSLATE_ID = 13, /* Translate strings in tOptions */ + OPTPROC_NXLAT_OPT_CFG_ID = 16, /* suppress for config only */ + OPTPROC_NXLAT_OPT_ID = 17, /* suppress xlation always */ + OPTPROC_PRESETTING_ID = 19 /* opt processing in preset state */ +} optproc_state_enum_t; + +#define OPTPROC_NONE 0U +#define OPTPROC_LONGOPT (1U << OPTPROC_LONGOPT_ID) +#define OPTPROC_SHORTOPT (1U << OPTPROC_SHORTOPT_ID) +#define OPTPROC_ERRSTOP (1U << OPTPROC_ERRSTOP_ID) +#define OPTPROC_DISABLEDOPT (1U << OPTPROC_DISABLEDOPT_ID) +#define OPTPROC_NO_REQ_OPT (1U << OPTPROC_NO_REQ_OPT_ID) +#define OPTPROC_NUM_OPT (1U << OPTPROC_NUM_OPT_ID) +#define OPTPROC_INITDONE (1U << OPTPROC_INITDONE_ID) +#define OPTPROC_NEGATIONS (1U << OPTPROC_NEGATIONS_ID) +#define OPTPROC_ENVIRON (1U << OPTPROC_ENVIRON_ID) +#define OPTPROC_NO_ARGS (1U << OPTPROC_NO_ARGS_ID) +#define OPTPROC_ARGS_REQ (1U << OPTPROC_ARGS_REQ_ID) +#define OPTPROC_REORDER (1U << OPTPROC_REORDER_ID) +#define OPTPROC_GNUUSAGE (1U << OPTPROC_GNUUSAGE_ID) +#define OPTPROC_TRANSLATE (1U << OPTPROC_TRANSLATE_ID) +#define OPTPROC_NXLAT_OPT_CFG (1U << OPTPROC_NXLAT_OPT_CFG_ID) +#define OPTPROC_NXLAT_OPT (1U << OPTPROC_NXLAT_OPT_ID) +#define OPTPROC_PRESETTING (1U << OPTPROC_PRESETTING_ID) +#define OPTPROC_STATE_MASK 0x000B3FFFU + +#define OPTPROC_NO_XLAT_MASK ( \ + OPTPROC_NXLAT_OPT | OPTPROC_NXLAT_OPT_CFG \ + /* 0x00030000U */ ) + +#define STMTS(s) do { s; } while (0) + +/* + * The following must be #defined instead of typedef-ed + * because "static const" cannot both be applied to a type, + * tho each individually can...so they all are + */ +#define tSCC static char const +#define tCC char const +#define tAoSC static char +#define tAoUC unsigned char +#define tAoUI unsigned int +#define tAoUL unsigned long +#define tAoUS unsigned short + +/* + * It is so disgusting that there must be so many ways + * of specifying TRUE and FALSE. + */ +typedef enum { AG_FALSE = 0, AG_TRUE } ag_bool; + +/* + * Define a structure that describes each option and + * a pointer to the procedure that handles it. + * The argument is the count of this flag previously seen. + */ +typedef struct options tOptions; +typedef struct optDesc tOptDesc; +typedef struct optNames tOptNames; +#define OPTPROC_EMIT_USAGE ((tOptions *)0x01UL) +#define OPTPROC_EMIT_SHELL ((tOptions *)0x02UL) +#define OPTPROC_RETURN_VALNAME ((tOptions *)0x03UL) +#define OPTPROC_EMIT_LIMIT ((tOptions *)0x0FUL) + +/* + * The option procedures do the special processing for each + * option flag that needs it. + */ +typedef void (tOptProc)(tOptions* pOpts, tOptDesc* pOptDesc); +typedef tOptProc* tpOptProc; + +/* + * The usage procedure will never return. It calls "exit(2)" + * with the "exitCode" argument passed to it. + */ +typedef void (tUsageProc)(tOptions* pOpts, int exitCode); +typedef tUsageProc* tpUsageProc; + +/* + * Special definitions. "NOLIMIT" is the 'max' value to use when + * a flag may appear multiple times without limit. "NO_EQUIVALENT" + * is an illegal value for 'optIndex' (option description index). + */ +#define NOLIMIT USHRT_MAX +#define OPTION_LIMIT SHRT_MAX +#define NO_EQUIVALENT (OPTION_LIMIT+1) + +/* + * Special values for optValue. It must not be generatable from the + * computation "optIndex +96". Since "optIndex" is limited to 100, ... + */ +#define NUMBER_OPTION '#' + +typedef struct argList tArgList; +#define MIN_ARG_ALLOC_CT 6 +#define INCR_ARG_ALLOC_CT 8 +struct argList { + int useCt; + int allocCt; + tCC* apzArgs[ MIN_ARG_ALLOC_CT ]; +}; + +typedef union { + char const * argString; + uintptr_t argEnum; + uintptr_t argIntptr; + long argInt; + unsigned long argUint; + unsigned int argBool; + FILE* argFp; + int argFd; +} optArgBucket_t; + +/* + * Descriptor structure for each option. + * Only the fields marked "PUBLIC" are for public use. + */ +struct optDesc { + tAoUS const optIndex; /* PUBLIC */ + tAoUS const optValue; /* PUBLIC */ + tAoUS optActualIndex; /* PUBLIC */ + tAoUS optActualValue; /* PUBLIC */ + + tAoUS const optEquivIndex; /* PUBLIC */ + tAoUS const optMinCt; + tAoUS const optMaxCt; + tAoUS optOccCt; /* PUBLIC */ + + tAoUI fOptState; /* PUBLIC */ + tAoUI reserved; + optArgBucket_t optArg; /* PUBLIC */ +# define pzLastArg optArg.argString + void* optCookie; /* PUBLIC */ + + int const * const pOptMust; + int const * const pOptCant; + tpOptProc const pOptProc; + char const* const pzText; + + char const* const pz_NAME; + char const* const pz_Name; + char const* const pz_DisableName; + char const* const pz_DisablePfx; +}; + +/* + * Some options need special processing, so we store their + * indexes in a known place: + */ +typedef struct optSpecIndex tOptSpecIndex; +struct optSpecIndex { + const tAoUS more_help; + const tAoUS save_opts; + const tAoUS number_option; + const tAoUS default_opt; +}; + +/* + * The procedure generated for translating option text + */ +typedef void (tOptionXlateProc)(void); + +struct options { + int const structVersion; + int origArgCt; + char** origArgVect; + unsigned int fOptSet; + unsigned int curOptIdx; + char* pzCurOpt; + + char const* pzProgPath; /* PUBLIC */ + char const* pzProgName; /* PUBLIC */ + char const* const pzPROGNAME; /* PUBLIC */ + char const* const pzRcName; /* PUBLIC */ + char const* const pzCopyright; /* PUBLIC */ + char const* const pzCopyNotice; /* PUBLIC */ + char const* const pzFullVersion; /* PUBLIC */ + char const* const* const papzHomeList; + char const* const pzUsageTitle; + char const* const pzExplain; + char const* const pzDetail; + tOptDesc* const pOptDesc; /* PUBLIC */ + char const* const pzBugAddr; /* PUBLIC */ + + void* pExtensions; + void* pSavedState; + + tpUsageProc pUsageProc; + tOptionXlateProc* pTransProc; + + tOptSpecIndex specOptIdx; + int const optCt; + int const presetOptCt; + char const * pzFullUsage; + char const * pzShortUsage; + /* PUBLIC: */ + optArgBucket_t const * const originalOptArgArray; + void * const * const originalOptArgCookie; +}; + +/* + * Versions where in various fields first appear: + * ($AO_CURRENT * 4096 + $AO_REVISION, but $AO_REVISION must be zero) + */ +#define originalOptArgArray_STRUCT_VERSION 131072 /* AO_CURRENT = 32 */ +#define HAS_originalOptArgArray(_opt) \ + ((_opt)->structVersion >= originalOptArgArray_STRUCT_VERSION) + +/* + * "token list" structure returned by "string_tokenize()" + */ +typedef struct { + unsigned long tkn_ct; + unsigned char* tkn_list[1]; +} token_list_t; + +/* + * Hide the interface - it pollutes a POSIX claim, but leave it for + * anyone #include-ing this header + */ +#define strneqvcmp option_strneqvcmp +#define streqvcmp option_streqvcmp +#define streqvmap option_streqvmap +#define strequate option_strequate +#define strtransform option_strtransform + +/* + * This is an output only structure used by text_mmap and text_munmap. + * Clients must not alter the contents and must provide it to both + * the text_mmap and text_munmap procedures. BE ADVISED: if you are + * mapping the file with PROT_WRITE the NUL byte at the end MIGHT NOT + * BE WRITABLE. In any event, that byte is not be written back + * to the source file. ALSO: if "txt_data" is valid and "txt_errno" + * is not zero, then there *may* not be a terminating NUL. + */ +typedef struct { + void* txt_data; /* text file data */ + size_t txt_size; /* actual file size */ + size_t txt_full_size; /* mmaped mem size */ + int txt_fd; /* file descriptor */ + int txt_zero_fd; /* fd for /dev/zero */ + int txt_errno; /* warning code */ + int txt_prot; /* "prot" flags */ + int txt_flags; /* mapping type */ + int txt_alloc; /* if we malloced memory */ +} tmap_info_t; + +#define TEXT_MMAP_FAILED_ADDR(a) ((void*)(a) == (void*)MAP_FAILED) + +#ifdef __cplusplus +extern "C" { +#define CPLUSPLUS_CLOSER } +#else +#define CPLUSPLUS_CLOSER +#endif + +/* + * The following routines may be coded into AutoOpts client code: + */ + +/* From: tokenize.c line 117 + * + * ao_string_tokenize - tokenize an input string + * + * Arguments: + * string string to be tokenized + * + * Returns: token_list_t* - pointer to a structure that lists each token + * + * This function will convert one input string into a list of strings. + * The list of strings is derived by separating the input based on + * white space separation. However, if the input contains either single + * or double quote characters, then the text after that character up to + * a matching quote will become the string in the list. + * + * The returned pointer should be deallocated with @code{free(3C)} when + * are done using the data. The data are placed in a single block of + * allocated memory. Do not deallocate individual token/strings. + * + * The structure pointed to will contain at least these two fields: + * @table @samp + * @item tkn_ct + * The number of tokens found in the input string. + * @item tok_list + * An array of @code{tkn_ct + 1} pointers to substring tokens, with + * the last pointer set to NULL. + * @end table + * + * There are two types of quoted strings: single quoted (@code{'}) and + * double quoted (@code{"}). Singly quoted strings are fairly raw in that + * escape characters (@code{\\}) are simply another character, except when + * preceding the following characters: + * @example + * @code{\\} double backslashes reduce to one + * @code{'} incorporates the single quote into the string + * @code{\n} suppresses both the backslash and newline character + * @end example + * + * Double quote strings are formed according to the rules of string + * constants in ANSI-C programs. + */ +extern token_list_t* ao_string_tokenize(char const*); + + +/* From: configfile.c line 85 + * + * configFileLoad - parse a configuration file + * + * Arguments: + * pzFile the file to load + * + * Returns: const tOptionValue* - An allocated, compound value structure + * + * This routine will load a named configuration file and parse the + * text as a hierarchically valued option. The option descriptor + * created from an option definition file is not used via this interface. + * The returned value is "named" with the input file name and is of + * type "@code{OPARG_TYPE_HIERARCHY}". It may be used in calls to + * @code{optionGetValue()}, @code{optionNextValue()} and + * @code{optionUnloadNested()}. + */ +extern const tOptionValue* configFileLoad(char const*); + + +/* From: configfile.c line 897 + * + * optionFileLoad - Load the locatable config files, in order + * + * Arguments: + * pOpts program options descriptor + * pzProg program name + * + * Returns: int - 0 -> SUCCESS, -1 -> FAILURE + * + * This function looks in all the specified directories for a configuration + * file ("rc" file or "ini" file) and processes any found twice. The first + * time through, they are processed in reverse order (last file first). At + * that time, only "immediate action" configurables are processed. For + * example, if the last named file specifies not processing any more + * configuration files, then no more configuration files will be processed. + * Such an option in the @strong{first} named directory will have no effect. + * + * Once the immediate action configurables have been handled, then the + * directories are handled in normal, forward order. In that way, later + * config files can override the settings of earlier config files. + * + * See the AutoOpts documentation for a thorough discussion of the + * config file format. + * + * Configuration files not found or not decipherable are simply ignored. + */ +extern int optionFileLoad(tOptions*, char const*); + + +/* From: configfile.c line 217 + * + * optionFindNextValue - find a hierarcicaly valued option instance + * + * Arguments: + * pOptDesc an option with a nested arg type + * pPrevVal the last entry + * name name of value to find + * value the matching value + * + * Returns: const tOptionValue* - a compound value structure + * + * This routine will find the next entry in a nested value option or + * configurable. It will search through the list and return the next entry + * that matches the criteria. + */ +extern const tOptionValue* optionFindNextValue(const tOptDesc*, const tOptionValue*, char const*, char const*); + + +/* From: configfile.c line 143 + * + * optionFindValue - find a hierarcicaly valued option instance + * + * Arguments: + * pOptDesc an option with a nested arg type + * name name of value to find + * value the matching value + * + * Returns: const tOptionValue* - a compound value structure + * + * This routine will find an entry in a nested value option or configurable. + * It will search through the list and return a matching entry. + */ +extern const tOptionValue* optionFindValue(const tOptDesc*, char const*, char const*); + + +/* From: restore.c line 165 + * + * optionFree - free allocated option processing memory + * + * Arguments: + * pOpts program options descriptor + * + * AutoOpts sometimes allocates memory and puts pointers to it in the + * option state structures. This routine deallocates all such memory. + */ +extern void optionFree(tOptions*); + + +/* From: configfile.c line 286 + * + * optionGetValue - get a specific value from a hierarcical list + * + * Arguments: + * pOptValue a hierarchcal value + * valueName name of value to get + * + * Returns: const tOptionValue* - a compound value structure + * + * This routine will find an entry in a nested value option or configurable. + * If "valueName" is NULL, then the first entry is returned. Otherwise, + * the first entry with a name that exactly matches the argument will be + * returned. + */ +extern const tOptionValue* optionGetValue(const tOptionValue*, char const*); + + +/* From: load.c line 498 + * + * optionLoadLine - process a string for an option name and value + * + * Arguments: + * pOpts program options descriptor + * pzLine NUL-terminated text + * + * This is a client program callable routine for setting options from, for + * example, the contents of a file that they read in. Only one option may + * appear in the text. It will be treated as a normal (non-preset) option. + * + * When passed a pointer to the option struct and a string, it will find + * the option named by the first token on the string and set the option + * argument to the remainder of the string. The caller must NUL terminate + * the string. Any embedded new lines will be included in the option + * argument. If the input looks like one or more quoted strings, then the + * input will be "cooked". The "cooking" is identical to the string + * formation used in AutoGen definition files (@pxref{basic expression}), + * except that you may not use backquotes. + */ +extern void optionLoadLine(tOptions*, char const*); + + +/* From: configfile.c line 345 + * + * optionNextValue - get the next value from a hierarchical list + * + * Arguments: + * pOptValue a hierarchcal list value + * pOldValue a value from this list + * + * Returns: const tOptionValue* - a compound value structure + * + * This routine will return the next entry after the entry passed in. At the + * end of the list, NULL will be returned. If the entry is not found on the + * list, NULL will be returned and "@var{errno}" will be set to EINVAL. + * The "@var{pOldValue}" must have been gotten from a prior call to this + * routine or to "@code{opitonGetValue()}". + */ +extern const tOptionValue* optionNextValue(const tOptionValue*, const tOptionValue*); + + +/* From: usage.c line 107 + * + * optionOnlyUsage - Print usage text for just the options + * + * Arguments: + * pOpts program options descriptor + * ex_code exit code for calling exit(3) + * + * This routine will print only the usage for each option. + * This function may be used when the emitted usage must incorporate + * information not available to AutoOpts. + */ +extern void optionOnlyUsage(tOptions*, int); + + +/* From: autoopts.c line 1041 + * + * optionProcess - this is the main option processing routine + * + * Arguments: + * pOpts program options descriptor + * argc program arg count + * argv program arg vector + * + * Returns: int - the count of the arguments processed + * + * This is the main entry point for processing options. It is intended + * that this procedure be called once at the beginning of the execution of + * a program. Depending on options selected earlier, it is sometimes + * necessary to stop and restart option processing, or to select completely + * different sets of options. This can be done easily, but you generally + * do not want to do this. + * + * The number of arguments processed always includes the program name. + * If one of the arguments is "--", then it is counted and the processing + * stops. If an error was encountered and errors are to be tolerated, then + * the returned value is the index of the argument causing the error. + * A hyphen by itself ("-") will also cause processing to stop and will + * @emph{not} be counted among the processed arguments. A hyphen by itself + * is treated as an operand. Encountering an operand stops option + * processing. + */ +extern int optionProcess(tOptions*, int, char**); + + +/* From: restore.c line 122 + * + * optionRestore - restore option state from memory copy + * + * Arguments: + * pOpts program options descriptor + * + * Copy back the option state from saved memory. + * The allocated memory is left intact, so this routine can be + * called repeatedly without having to call optionSaveState again. + * If you are restoring a state that was saved before the first call + * to optionProcess(3AO), then you may change the contents of the + * argc/argv parameters to optionProcess. + */ +extern void optionRestore(tOptions*); + + +/* From: save.c line 671 + * + * optionSaveFile - saves the option state to a file + * + * Arguments: + * pOpts program options descriptor + * + * This routine will save the state of option processing to a file. The name + * of that file can be specified with the argument to the @code{--save-opts} + * option, or by appending the @code{rcfile} attribute to the last + * @code{homerc} attribute. If no @code{rcfile} attribute was specified, it + * will default to @code{.@i{programname}rc}. If you wish to specify another + * file, you should invoke the @code{SET_OPT_SAVE_OPTS( @i{filename} )} macro. + * + * The recommend usage is as follows: + * @example + * optionProcess(&progOptions, argc, argv); + * if (i_want_a_non_standard_place_for_this) + * SET_OPT_SAVE_OPTS("myfilename"); + * optionSaveFile(&progOptions); + * @end example + */ +extern void optionSaveFile(tOptions*); + + +/* From: restore.c line 70 + * + * optionSaveState - saves the option state to memory + * + * Arguments: + * pOpts program options descriptor + * + * This routine will allocate enough memory to save the current option + * processing state. If this routine has been called before, that memory + * will be reused. You may only save one copy of the option state. This + * routine may be called before optionProcess(3AO). If you do call it + * before the first call to optionProcess, then you may also change the + * contents of argc/argv after you call optionRestore(3AO) + * + * In fact, more strongly put: it is safest to only use this function + * before having processed any options. In particular, the saving and + * restoring of stacked string arguments and hierarchical values is + * disabled. The values are not saved. + */ +extern void optionSaveState(tOptions*); + + +/* From: nested.c line 569 + * + * optionUnloadNested - Deallocate the memory for a nested value + * + * Arguments: + * pOptVal the hierarchical value + * + * A nested value needs to be deallocated. The pointer passed in should + * have been gotten from a call to @code{configFileLoad()} (See + * @pxref{libopts-configFileLoad}). + */ +extern void optionUnloadNested(tOptionValue const *); + + +/* From: version.c line 37 + * + * optionVersion - return the compiled AutoOpts version number + * + * Returns: char const* - the version string in constant memory + * + * Returns the full version string compiled into the library. + * The returned string cannot be modified. + */ +extern char const* optionVersion(void); + + +/* From: ../compat/pathfind.c line 33 + * + * pathfind - fild a file in a list of directories + * + * Arguments: + * path colon separated list of search directories + * file the name of the file to look for + * mode the mode bits that must be set to match + * + * Returns: char* - the path to the located file + * + * the pathfind function is available only if HAVE_PATHFIND is not defined + * + * pathfind looks for a a file with name "FILE" and "MODE" access + * along colon delimited "PATH", and returns the full pathname as a + * string, or NULL if not found. If "FILE" contains a slash, then + * it is treated as a relative or absolute path and "PATH" is ignored. + * + * @strong{NOTE}: this function is compiled into @file{libopts} only if + * it is not natively supplied. + * + * The "MODE" argument is a string of option letters chosen from the + * list below: + * @example + * Letter Meaning + * r readable + * w writable + * x executable + * f normal file (NOT IMPLEMENTED) + * b block special (NOT IMPLEMENTED) + * c character special (NOT IMPLEMENTED) + * d directory (NOT IMPLEMENTED) + * p FIFO (pipe) (NOT IMPLEMENTED) + * u set user ID bit (NOT IMPLEMENTED) + * g set group ID bit (NOT IMPLEMENTED) + * k sticky bit (NOT IMPLEMENTED) + * s size nonzero (NOT IMPLEMENTED) + * @end example + */ +#ifndef HAVE_PATHFIND +extern char* pathfind(char const*, char const*, char const*); +#endif /* HAVE_PATHFIND */ + + +/* From: streqvcmp.c line 208 + * + * strequate - map a list of characters to the same value + * + * Arguments: + * ch_list characters to equivalence + * + * Each character in the input string get mapped to the first character + * in the string. + * This function name is mapped to option_strequate so as to not conflict + * with the POSIX name space. + */ +extern void strequate(char const*); + + +/* From: streqvcmp.c line 118 + * + * streqvcmp - compare two strings with an equivalence mapping + * + * Arguments: + * str1 first string + * str2 second string + * + * Returns: int - the difference between two differing characters + * + * Using a character mapping, two strings are compared for "equivalence". + * Each input character is mapped to a comparison character and the + * mapped-to characters are compared for the two NUL terminated input strings. + * This function name is mapped to option_streqvcmp so as to not conflict + * with the POSIX name space. + */ +extern int streqvcmp(char const*, char const*); + + +/* From: streqvcmp.c line 155 + * + * streqvmap - Set the character mappings for the streqv functions + * + * Arguments: + * From Input character + * To Mapped-to character + * ct compare length + * + * Set the character mapping. If the count (@code{ct}) is set to zero, then + * the map is cleared by setting all entries in the map to their index + * value. Otherwise, the "@code{From}" character is mapped to the "@code{To}" + * character. If @code{ct} is greater than 1, then @code{From} and @code{To} + * are incremented and the process repeated until @code{ct} entries have been + * set. For example, + * @example + * streqvmap( 'a', 'A', 26 ); + * @end example + * @noindent + * will alter the mapping so that all English lower case letters + * will map to upper case. + * + * This function name is mapped to option_streqvmap so as to not conflict + * with the POSIX name space. + */ +extern void streqvmap(char, char, int); + + +/* From: streqvcmp.c line 77 + * + * strneqvcmp - compare two strings with an equivalence mapping + * + * Arguments: + * str1 first string + * str2 second string + * ct compare length + * + * Returns: int - the difference between two differing characters + * + * Using a character mapping, two strings are compared for "equivalence". + * Each input character is mapped to a comparison character and the + * mapped-to characters are compared for the two NUL terminated input strings. + * The comparison is limited to @code{ct} bytes. + * This function name is mapped to option_strneqvcmp so as to not conflict + * with the POSIX name space. + */ +extern int strneqvcmp(char const*, char const*, int); + + +/* From: streqvcmp.c line 234 + * + * strtransform - convert a string into its mapped-to value + * + * Arguments: + * dest output string + * src input string + * + * Each character in the input string is mapped and the mapped-to + * character is put into the output. + * This function name is mapped to option_strtransform so as to not conflict + * with the POSIX name space. + * + * The source and destination may be the same. + */ +extern void strtransform(char*, char const*); + +/* AutoOpts PRIVATE FUNCTIONS: */ +tOptProc optionStackArg, optionUnstackArg, optionBooleanVal, optionNumericVal; + +extern char* ao_string_cook(char*, int*); + +extern unsigned int ao_string_cook_escape_char(char const*, char*, unsigned int); + +extern void export_options_to_guile(tOptions*); + +extern void genshelloptUsage(tOptions*, int); + +extern void optionBooleanVal(tOptions*, tOptDesc*); + +extern uintptr_t optionEnumerationVal(tOptions*, tOptDesc*, char const * const *, unsigned int); + +extern void optionFileCheck(tOptions*, tOptDesc*, teOptFileType, tuFileMode); + +extern char const* optionKeywordName(tOptDesc*, unsigned int); + +extern void optionLoadOpt(tOptions*, tOptDesc*); + +extern ag_bool optionMakePath(char*, int, char const*, char const*); + +extern void optionNestedVal(tOptions*, tOptDesc*); + +extern void optionNumericVal(tOptions*, tOptDesc*); + +extern void optionPagedUsage(tOptions*, tOptDesc*); + +extern void optionParseShell(tOptions*); + +extern void optionPrintVersion(tOptions*, tOptDesc*); + +extern void optionPutShell(tOptions*); + +extern void optionResetOpt(tOptions*, tOptDesc*); + +extern void optionSetMembers(tOptions*, tOptDesc*, char const * const *, unsigned int); + +extern void optionShowRange(tOptions*, tOptDesc*, void *, int); + +extern void optionStackArg(tOptions*, tOptDesc*); + +extern void optionTimeVal(tOptions*, tOptDesc*); + +extern void optionUnstackArg(tOptions*, tOptDesc*); + +extern void optionUsage(tOptions*, int); + +extern void optionVersionStderr(tOptions*, tOptDesc*); + +extern void* text_mmap(char const*, int, int, tmap_info_t*); + +extern int text_munmap(tmap_info_t*); + +CPLUSPLUS_CLOSER +#endif /* AUTOOPTS_OPTIONS_H_GUARD */ +/* + * Local Variables: + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * options.h ends here */ diff --git a/libopts/autoopts/usage-txt.h b/libopts/autoopts/usage-txt.h new file mode 100644 index 0000000..aa973e5 --- /dev/null +++ b/libopts/autoopts/usage-txt.h @@ -0,0 +1,393 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (usage-txt.h) + * + * It has been AutoGen-ed August 8, 2009 at 10:14:43 AM by AutoGen 5.9.9 + * From the definitions usage-txt.def + * and the template file usage-txt.tpl + * + * This file handles all the bookkeeping required for tracking all the little + * tiny strings used by the AutoOpts library. There are 130 + * of them. This is not versioned because it is entirely internal to the + * library and accessed by client code only in a very well-controlled way: + * they may substitute translated strings using a procedure that steps through + * all the string pointers. + * + * AutoOpts is free software: you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * AutoOpts is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ +#ifndef AUTOOPTS_USAGE_TXT_H_GUARD +#define AUTOOPTS_USAGE_TXT_H_GUARD 1 + +#undef cch_t +#define cch_t char const + +/* + * One structure to hold all the pointers to all the stringlets. + */ +typedef struct { + int field_ct; + char* utpz_GnuBoolArg; + char* utpz_GnuKeyArg; + char* utpz_GnuFileArg; + char* utpz_GnuKeyLArg; + char* utpz_GnuTimeArg; + char* utpz_GnuNumArg; + char* utpz_GnuStrArg; + cch_t* apz_str[ 123 ]; +} usage_text_t; + +/* + * Declare the global structure with all the pointers to translated + * strings. This is then used by the usage generation procedure. + */ +extern usage_text_t option_usage_text; + +#if defined(AUTOOPTS_INTERNAL) /* DEFINE ALL THE STRINGS = = = = = */ +/* + * Provide a mapping from a short name to fields in this structure. + */ +#define zAO_Bad (option_usage_text.apz_str[ 0]) +#define zAO_Big (option_usage_text.apz_str[ 1]) +#define zAO_Err (option_usage_text.apz_str[ 2]) +#define zAO_Sml (option_usage_text.apz_str[ 3]) +#define zAO_Ver (option_usage_text.apz_str[ 4]) +#define zAO_Woops (option_usage_text.apz_str[ 5]) +#define zAll (option_usage_text.apz_str[ 6]) +#define zAlt (option_usage_text.apz_str[ 7]) +#define zAmbigKey (option_usage_text.apz_str[ 8]) +#define zAmbigOptStr (option_usage_text.apz_str[ 9]) +#define zArgsMust (option_usage_text.apz_str[ 10]) +#define zAtMost (option_usage_text.apz_str[ 11]) +#define zAuto (option_usage_text.apz_str[ 12]) +#define zBadPipe (option_usage_text.apz_str[ 13]) +#define zBadVerArg (option_usage_text.apz_str[ 14]) +#define zCantFmt (option_usage_text.apz_str[ 15]) +#define zCantSave (option_usage_text.apz_str[ 16]) +#define zDefaultOpt (option_usage_text.apz_str[ 17]) +#define zDis (option_usage_text.apz_str[ 18]) +#define zEnab (option_usage_text.apz_str[ 19]) +#define zEquiv (option_usage_text.apz_str[ 20]) +#define zErrOnly (option_usage_text.apz_str[ 21]) +#define zExamineFmt (option_usage_text.apz_str[ 22]) +#define zFiveSpaces (option_usage_text.apz_str[ 23]) +#define zFlagOkay (option_usage_text.apz_str[ 24]) +#define zFmtFmt (option_usage_text.apz_str[ 25]) +#define zForkFail (option_usage_text.apz_str[ 26]) +#define zFSErrOptLoad (option_usage_text.apz_str[ 27]) +#define zFSErrReadFile (option_usage_text.apz_str[ 28]) +#define zFSOptError (option_usage_text.apz_str[ 29]) +#define zFSOptErrMayExist (option_usage_text.apz_str[ 30]) +#define zFSOptErrMustExist (option_usage_text.apz_str[ 31]) +#define zFSOptErrNoExist (option_usage_text.apz_str[ 32]) +#define zFSOptErrOpen (option_usage_text.apz_str[ 33]) +#define zFSOptErrFopen (option_usage_text.apz_str[ 34]) +#define zFileCannotExist (option_usage_text.apz_str[ 35]) +#define zFileMustExist (option_usage_text.apz_str[ 36]) +#define zGenshell (option_usage_text.apz_str[ 37]) +#define zGnuBoolArg (option_usage_text.utpz_GnuBoolArg) +#define zGnuBreak (option_usage_text.apz_str[ 38]) +#define zGnuKeyArg (option_usage_text.utpz_GnuKeyArg) +#define zGnuFileArg (option_usage_text.utpz_GnuFileArg) +#define zGnuKeyLArg (option_usage_text.utpz_GnuKeyLArg) +#define zGnuTimeArg (option_usage_text.utpz_GnuTimeArg) +#define zGnuNestArg (option_usage_text.apz_str[ 39]) +#define zGnuNumArg (option_usage_text.utpz_GnuNumArg) +#define zGnuOptArg (option_usage_text.apz_str[ 40]) +#define zGnuOptFmt (option_usage_text.apz_str[ 41]) +#define zGnuStrArg (option_usage_text.utpz_GnuStrArg) +#define zIllOptChr (option_usage_text.apz_str[ 42]) +#define zIllOptStr (option_usage_text.apz_str[ 43]) +#define zIllegal (option_usage_text.apz_str[ 44]) +#define zIntRange (option_usage_text.apz_str[ 45]) +#define zInvalOptDesc (option_usage_text.apz_str[ 46]) +#define zLowerBits (option_usage_text.apz_str[ 47]) +#define zMembers (option_usage_text.apz_str[ 48]) +#define zMisArg (option_usage_text.apz_str[ 49]) +#define zMultiEquiv (option_usage_text.apz_str[ 50]) +#define zMust (option_usage_text.apz_str[ 51]) +#define zNeedOne (option_usage_text.apz_str[ 52]) +#define zNoArg (option_usage_text.apz_str[ 53]) +#define zNoArgs (option_usage_text.apz_str[ 54]) +#define zNoCreat (option_usage_text.apz_str[ 55]) +#define zNoFlags (option_usage_text.apz_str[ 56]) +#define zNoKey (option_usage_text.apz_str[ 57]) +#define zNoLim (option_usage_text.apz_str[ 58]) +#define zNoPreset (option_usage_text.apz_str[ 59]) +#define zNoResetArg (option_usage_text.apz_str[ 60]) +#define zNoRq_NoShrtTtl (option_usage_text.apz_str[ 61]) +#define zNoRq_ShrtTtl (option_usage_text.apz_str[ 62]) +#define zNoStat (option_usage_text.apz_str[ 63]) +#define zNoState (option_usage_text.apz_str[ 64]) +#define zNone (option_usage_text.apz_str[ 65]) +#define zNotDef (option_usage_text.apz_str[ 66]) +#define zNotCmdOpt (option_usage_text.apz_str[ 67]) +#define zNotEnough (option_usage_text.apz_str[ 68]) +#define zNotFile (option_usage_text.apz_str[ 69]) +#define zNotNumber (option_usage_text.apz_str[ 70]) +#define zNrmOptFmt (option_usage_text.apz_str[ 71]) +#define zNumberOpt (option_usage_text.apz_str[ 72]) +#define zOneSpace (option_usage_text.apz_str[ 73]) +#define zOnlyOne (option_usage_text.apz_str[ 74]) +#define zOptsOnly (option_usage_text.apz_str[ 75]) +#define zPathFmt (option_usage_text.apz_str[ 76]) +#define zPlsSendBugs (option_usage_text.apz_str[ 77]) +#define zPreset (option_usage_text.apz_str[ 78]) +#define zPresetFile (option_usage_text.apz_str[ 79]) +#define zPresetIntro (option_usage_text.apz_str[ 80]) +#define zProg (option_usage_text.apz_str[ 81]) +#define zProhib (option_usage_text.apz_str[ 82]) +#define zReorder (option_usage_text.apz_str[ 83]) +#define zRange (option_usage_text.apz_str[ 84]) +#define zRangeAbove (option_usage_text.apz_str[ 85]) +#define zRangeLie (option_usage_text.apz_str[ 86]) +#define zRangeBadLie (option_usage_text.apz_str[ 87]) +#define zRangeOnly (option_usage_text.apz_str[ 88]) +#define zRangeOr (option_usage_text.apz_str[ 89]) +#define zRangeErr (option_usage_text.apz_str[ 90]) +#define zRangeExact (option_usage_text.apz_str[ 91]) +#define zRangeScaled (option_usage_text.apz_str[ 92]) +#define zRangeUpto (option_usage_text.apz_str[ 93]) +#define zResetNotConfig (option_usage_text.apz_str[ 94]) +#define zReqFmt (option_usage_text.apz_str[ 95]) +#define zReqOptFmt (option_usage_text.apz_str[ 96]) +#define zReqThese (option_usage_text.apz_str[ 97]) +#define zReq_NoShrtTtl (option_usage_text.apz_str[ 98]) +#define zReq_ShrtTtl (option_usage_text.apz_str[ 99]) +#define zSepChars (option_usage_text.apz_str[100]) +#define zSetMemberSettings (option_usage_text.apz_str[101]) +#define zShrtGnuOptFmt (option_usage_text.apz_str[102]) +#define zSixSpaces (option_usage_text.apz_str[103]) +#define zStdBoolArg (option_usage_text.apz_str[104]) +#define zStdBreak (option_usage_text.apz_str[105]) +#define zStdFileArg (option_usage_text.apz_str[106]) +#define zStdKeyArg (option_usage_text.apz_str[107]) +#define zStdKeyLArg (option_usage_text.apz_str[108]) +#define zStdTimeArg (option_usage_text.apz_str[109]) +#define zStdNestArg (option_usage_text.apz_str[110]) +#define zStdNoArg (option_usage_text.apz_str[111]) +#define zStdNumArg (option_usage_text.apz_str[112]) +#define zStdOptArg (option_usage_text.apz_str[113]) +#define zStdReqArg (option_usage_text.apz_str[114]) +#define zStdStrArg (option_usage_text.apz_str[115]) +#define zTabHyp (option_usage_text.apz_str[116]) +#define zTabHypAnd (option_usage_text.apz_str[117]) +#define zTabout (option_usage_text.apz_str[118]) +#define zThreeSpaces (option_usage_text.apz_str[119]) +#define zTwoSpaces (option_usage_text.apz_str[120]) +#define zUpTo (option_usage_text.apz_str[121]) +#define zValidKeys (option_usage_text.apz_str[122]) + + /* + * First, set up the strings. Some of these are writable. These are all in + * English. This gets compiled into libopts and is distributed here so that + * xgettext (or equivalents) can extract these strings for translation. + */ + + static char eng_zGnuBoolArg[] = "=T/F"; + static char eng_zGnuKeyArg[] = "=KWd"; + static char eng_zGnuFileArg[] = "=file"; + static char eng_zGnuKeyLArg[] = "=Mbr"; + static char eng_zGnuTimeArg[] = "=Tim"; + static char eng_zGnuNumArg[] = "=num"; + static char eng_zGnuStrArg[] = "=str"; +static char const usage_txt[4024] = + "AutoOpts function called without option descriptor\n\0" + "\tThis exceeds the compiled library version: \0" + "Automated Options Processing Error!\n" + "\t%s called AutoOpts function with structure version %d:%d:%d.\n\0" + "\tThis is less than the minimum library version: \0" + "Automated Options version %s\n" + "\tcopyright (c) 1999-2009 by Bruce Korb - all rights reserved\n\0" + "AutoOpts lib error: defaulted to option with optional arg\n\0" + "all\0" + "\t\t\t\t- an alternate for %s\n\0" + "%s error: the keyword `%s' is ambiguous for %s\n\0" + "%s: ambiguous option -- %s\n\0" + "%s: Command line arguments required\n\0" + "%d %s%s options allowed\n\0" + "version and help options:\0" + "Error %d (%s) from the pipe(2) syscall\n\0" + "ERROR: version option argument '%c' invalid. Use:\n" + "\t'v' - version only\n" + "\t'c' - version and copyright\n" + "\t'n' - version and copyright notice\n\0" + "ERROR: %s option conflicts with the %s option\n\0" + "%s(optionSaveState): error: cannot allocate %d bytes\n\0" + "\t\t\t\t- default option for unnamed options\n\0" + "\t\t\t\t- disabled as --%s\n\0" + "\t\t\t\t- enabled by default\n\0" + "-equivalence\0" + "ERROR: only \0" + " - examining environment variables named %s_*\n\0" + " \0" + "Options are specified by doubled hyphens and their name\n" + "or by a single hyphen and the flag character.\n\0" + "%%-%ds %%s\n\0" + "fs error %d (%s) on fork - cannot obtain %s usage\n\0" + "File error %d (%s) opening %s for loading options\n\0" + "fs error %d (%s) reading file %s\n\0" + "fs error %d (%s) on %s %s for option %s\n\0" + "stat-ing for directory\0" + "stat-ing for regular file\0" + "stat-ing for non-existant file\0" + "open-ing file\0" + "fopen-ing file\0" + "\t\t\t\t- file must not pre-exist\n\0" + "\t\t\t\t- file must pre-exist\n\0" + "\n" + "= = = = = = = =\n\n" + "This incarnation of genshell will produce\n" + "a shell script to parse the options for %s:\n\n\0" + "\n" + "%s\n\n\0" + "=Cplx\0" + "[=arg]\0" + "--%2$s%1$s\0" + "%s: illegal option -- %c\n\0" + "%s: illegal option -- %s\n\0" + "illegal\0" + " or an integer from %d through %d\n\0" + "AutoOpts ERROR: invalid option descriptor for %s\n\0" + " or an integer mask with any of the lower %d bits set\n\0" + "\t\t\t\t- is a set membership option\n\0" + "%s: option `%s' requires an argument\n\0" + "Equivalenced option '%s' was equivalenced to both\n" + "\t'%s' and '%s'\0" + "\t\t\t\t- must appear between %d and %d times\n\0" + "ERROR: The %s option is required\n\0" + "%s: option `%s' cannot have an argument\n\0" + "%s: Command line arguments not allowed\n\0" + "error %d (%s) creating %s\n\0" + "Options are specified by single or double hyphens and their name.\n\0" + "%s error: `%s' does not match any %s keywords\n\0" + "\t\t\t\t- may appear multiple times\n\0" + "\t\t\t\t- may not be preset\n\0" + "The 'reset-option' option requires an argument\n\0" + " Arg Option-Name Description\n\0" + " Flg Arg Option-Name Description\n\0" + "error %d (%s) stat-ing %s\n\0" + "%s(optionRestore): error: no saved option state\n\0" + "none\0" + "'%s' not defined\n\0" + "'%s' is not a command line option\n\0" + "ERROR: The %s option must appear %d times\n\0" + "error: cannot load options from non-regular file %s\n\0" + "%s error: `%s' is not a recognizable number\n\0" + " %3s %s\0" + "The '-#' option may omit the hash char\n\0" + " \0" + "one %s%s option allowed\n\0" + "All arguments are named options.\n\0" + " - reading file %s\0" + "\n" + "please send bug reports to: %s\n\0" + "\t\t\t\t- may NOT appear - preset only\n\0" + "# preset/initialization file\n" + "# %s#\n\0" + "\n" + "The following option preset mechanisms are supported:\n\0" + "program\0" + "prohibits these options:\n\0" + "Operands and options may be intermixed. They will be reordered.\n\0" + "%s%ld to %ld\0" + "%sgreater than or equal to %ld\0" + "%sIt must lie in one of the ranges:\n\0" + "%sThis option must lie in one of the ranges:\n\0" + "%sit must be: \0" + ", or\n\0" + "%s error: %s option value ``%s'' is out of range.\n\0" + "%s%ld exactly\0" + "%sis scalable with a suffix: k/K/m/M/g/G/t/T\n\0" + "%sless than or equal to %ld\0" + "The --reset-option has not been configured.\n\0" + "ERROR: %s option requires the %s option\n\0" + " %3s %-14s %s\0" + "requires these options:\n\0" + " Arg Option-Name Req? Description\n\0" + " Flg Arg Option-Name Req? Description\n\0" + "-_^\0" + "or you may use a numeric representation. Preceding these with a '!' will\n" + "clear the bits, specifying 'none' will clear all bits, and 'all' will set them\n" + "all. Multiple entries may be passed as an option argument list.\n\0" + "%s\0" + " \0" + "T/F\0" + "\n" + "%s\n\n" + "%s\0" + "Fil\0" + "KWd\0" + "Mbr\0" + "Tim\0" + "Cpx\0" + "no \0" + "Num\0" + "opt\0" + "YES\0" + "Str\0" + "\t\t\t\t- \0" + "\t\t\t\t-- and \0" + "\t\t\t\t%s\n\0" + " \0" + " \0" + "\t\t\t\t- may appear up to %d times\n\0" + "The valid \"%s\" option keywords are:\n\0"; + + + /* + * Now, define (and initialize) the structure that contains + * the pointers to all these strings. + * Aren't you glad you don't maintain this by hand? + */ + usage_text_t option_usage_text = { + 130, + eng_zGnuBoolArg, eng_zGnuKeyArg, eng_zGnuFileArg, eng_zGnuKeyLArg, + eng_zGnuTimeArg, eng_zGnuNumArg, eng_zGnuStrArg, + { + usage_txt + 0, usage_txt + 52, usage_txt + 98, usage_txt + 197, + usage_txt + 247, usage_txt + 338, usage_txt + 397, usage_txt + 401, + usage_txt + 428, usage_txt + 477, usage_txt + 505, usage_txt + 542, + usage_txt + 567, usage_txt + 593, usage_txt + 633, usage_txt + 770, + usage_txt + 818, usage_txt + 872, usage_txt + 914, usage_txt + 938, + usage_txt + 964, usage_txt + 977, usage_txt + 991, usage_txt +1038, + usage_txt +1044, usage_txt +1147, usage_txt +1159, usage_txt +1210, + usage_txt +1261, usage_txt +1295, usage_txt +1336, usage_txt +1359, + usage_txt +1385, usage_txt +1416, usage_txt +1430, usage_txt +1445, + usage_txt +1476, usage_txt +1503, usage_txt +1609, usage_txt +1615, + usage_txt +1621, usage_txt +1628, usage_txt +1639, usage_txt +1665, + usage_txt +1691, usage_txt +1699, usage_txt +1735, usage_txt +1786, + usage_txt +1842, usage_txt +1876, usage_txt +1914, usage_txt +1979, + usage_txt +2022, usage_txt +2057, usage_txt +2098, usage_txt +2138, + usage_txt +2165, usage_txt +2232, usage_txt +2280, usage_txt +2313, + usage_txt +2338, usage_txt +2386, usage_txt +2421, usage_txt +2459, + usage_txt +2486, usage_txt +2535, usage_txt +2540, usage_txt +2558, + usage_txt +2593, usage_txt +2637, usage_txt +2691, usage_txt +2737, + usage_txt +2745, usage_txt +2793, usage_txt +2795, usage_txt +2820, + usage_txt +2854, usage_txt +2873, usage_txt +2907, usage_txt +2943, + usage_txt +2981, usage_txt +3037, usage_txt +3045, usage_txt +3071, + usage_txt +3137, usage_txt +3150, usage_txt +3181, usage_txt +3218, + usage_txt +3264, usage_txt +3280, usage_txt +3286, usage_txt +3338, + usage_txt +3352, usage_txt +3398, usage_txt +3426, usage_txt +3471, + usage_txt +3513, usage_txt +3527, usage_txt +3552, usage_txt +3592, + usage_txt +3635, usage_txt +3639, usage_txt +3858, usage_txt +3861, + usage_txt +3868, usage_txt +3872, usage_txt +3880, usage_txt +3884, + usage_txt +3888, usage_txt +3892, usage_txt +3896, usage_txt +3900, + usage_txt +3904, usage_txt +3908, usage_txt +3912, usage_txt +3916, + usage_txt +3920, usage_txt +3927, usage_txt +3939, usage_txt +3947, + usage_txt +3951, usage_txt +3954, usage_txt +3987 + } + }; + +#endif /* DO_TRANSLATIONS */ +#endif /* AUTOOPTS_USAGE_TXT_H_GUARD */ diff --git a/libopts/boolean.c b/libopts/boolean.c new file mode 100644 index 0000000..329b431 --- /dev/null +++ b/libopts/boolean.c @@ -0,0 +1,91 @@ + +/* + * $Id: boolean.c,v 4.16 2009/08/01 17:43:05 bkorb Exp $ + * Time-stamp: "2008-08-03 13:06:02 bkorb" + * + * Automated Options Paged Usage module. + * + * This routine will run run-on options through a pager so the + * user may examine, print or edit them at their leisure. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/*=export_func optionBooleanVal + * private: + * + * what: Decipher a boolean value + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * Decipher a true or false value for a boolean valued option argument. + * The value is true, unless it starts with 'n' or 'f' or "#f" or + * it is an empty string or it is a number that evaluates to zero. +=*/ +void +optionBooleanVal( tOptions* pOpts, tOptDesc* pOD ) +{ + char* pz; + ag_bool res = AG_TRUE; + + if ((pOD->fOptState & OPTST_RESET) != 0) + return; + + if (pOD->optArg.argString == NULL) { + pOD->optArg.argBool = AG_FALSE; + return; + } + + switch (*(pOD->optArg.argString)) { + case '0': + { + long val = strtol( pOD->optArg.argString, &pz, 0 ); + if ((val != 0) || (*pz != NUL)) + break; + /* FALLTHROUGH */ + } + case 'N': + case 'n': + case 'F': + case 'f': + case NUL: + res = AG_FALSE; + break; + case '#': + if (pOD->optArg.argString[1] != 'f') + break; + res = AG_FALSE; + } + + if (pOD->fOptState & OPTST_ALLOC_ARG) { + AGFREE(pOD->optArg.argString); + pOD->fOptState &= ~OPTST_ALLOC_ARG; + } + pOD->optArg.argBool = res; +} +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/boolean.c */ diff --git a/libopts/compat/compat.h b/libopts/compat/compat.h new file mode 100644 index 0000000..27c1eb4 --- /dev/null +++ b/libopts/compat/compat.h @@ -0,0 +1,366 @@ +/* -*- Mode: C -*- */ + +/* compat.h --- fake the preprocessor into handlng portability + * + * Time-stamp: "2008-06-14 09:36:25 bkorb" + * + * $Id: compat.h,v 4.22 2009/01/01 16:49:26 bkorb Exp $ + * + * compat.h is free software. + * This file is part of AutoGen. + * + * AutoGen copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoGen is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * AutoGen is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + * + * As a special exception, Bruce Korb gives permission for additional + * uses of the text contained in the release of compat.h. + * + * The exception is that, if you link the compat.h library with other + * files to produce an executable, this does not by itself cause the + * resulting executable to be covered by the GNU General Public License. + * Your use of that executable is in no way restricted on account of + * linking the compat.h library code into it. + * + * This exception does not however invalidate any other reasons why + * the executable file might be covered by the GNU General Public License. + * + * This exception applies only to the code released by Bruce Korb under + * the name compat.h. If you copy code from other sources under the + * General Public License into a copy of compat.h, as the General Public + * License permits, the exception does not apply to the code that you add + * in this way. To avoid misleading anyone as to the status of such + * modified files, you must delete this exception notice from them. + * + * If you write modifications of your own for compat.h, it is your choice + * whether to permit this exception to apply to your modifications. + * If you do not wish that, delete this exception notice. + */ +#ifndef COMPAT_H_GUARD +#define COMPAT_H_GUARD 1 + +#if defined(HAVE_CONFIG_H) +# include + +#elif defined(_WIN32) && !defined(__CYGWIN__) +# include "windows-config.h" + +#else +# error "compat.h" requires "config.h" + choke me. +#endif + + +#ifndef HAVE_STRSIGNAL + char * strsignal( int signo ); +#endif + +#define _GNU_SOURCE 1 /* for strsignal in GNU's libc */ +#define __USE_GNU 1 /* exact same thing as above */ +#define __EXTENSIONS__ 1 /* and another way to call for it */ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * SYSTEM HEADERS: + */ +#include +#ifdef HAVE_SYS_MMAN_H +# include +#endif +#include +#if HAVE_SYS_PROCSET_H +# include +#endif +#include +#include + +#if defined( HAVE_SOLARIS_SYSINFO ) +# include +#elif defined( HAVE_UNAME_SYSCALL ) +# include +#endif + +#ifdef DAEMON_ENABLED +# if HAVE_SYS_STROPTS_H +# include +# endif + +# if HAVE_SYS_SOCKET_H +# include +# endif + +# if ! defined(HAVE_SYS_POLL_H) && ! defined(HAVE_SYS_SELECT_H) +# error This system cannot support daemon processing + Choke Me. +# endif + +# if HAVE_SYS_POLL_H +# include +# endif + +# if HAVE_SYS_SELECT_H +# include +# endif + +# if HAVE_NETINET_IN_H +# include +# endif + +# if HAVE_SYS_UN_H +# include +# endif +#endif + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * USER HEADERS: + */ +#include +#include +#include + +/* + * Directory opening stuff: + */ +# if defined (_POSIX_SOURCE) +/* Posix does not require that the d_ino field be present, and some + systems do not provide it. */ +# define REAL_DIR_ENTRY(dp) 1 +# else /* !_POSIX_SOURCE */ +# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0) +# endif /* !_POSIX_SOURCE */ + +# if defined (HAVE_DIRENT_H) +# include +# define D_NAMLEN(dirent) strlen((dirent)->d_name) +# else /* !HAVE_DIRENT_H */ +# define dirent direct +# define D_NAMLEN(dirent) (dirent)->d_namlen +# if defined (HAVE_SYS_NDIR_H) +# include +# endif /* HAVE_SYS_NDIR_H */ +# if defined (HAVE_SYS_DIR_H) +# include +# endif /* HAVE_SYS_DIR_H */ +# if defined (HAVE_NDIR_H) +# include +# endif /* HAVE_NDIR_H */ +# endif /* !HAVE_DIRENT_H */ + +#include +#ifdef HAVE_FCNTL_H +# include +#endif +#ifndef O_NONBLOCK +# define O_NONBLOCK FNDELAY +#endif + +#if defined(HAVE_LIBGEN) && defined(HAVE_LIBGEN_H) +# include +#endif + +#if defined(HAVE_LIMITS_H) /* this is also in options.h */ +# include +#elif defined(HAVE_SYS_LIMITS_H) +# include +#endif /* HAVE_LIMITS/SYS_LIMITS_H */ + +#include +#include +#include + +#if defined( HAVE_STDINT_H ) +# include +#elif defined( HAVE_INTTYPES_H ) +# include +#endif + +#include +#include + +#include + +#ifdef HAVE_UTIME_H +# include +#endif + +#ifdef HAVE_UNISTD_H +# include +#endif + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * FIXUPS and CONVIENCE STUFF: + */ +#ifdef __cplusplus +# define EXTERN extern "C" +#else +# define EXTERN extern +#endif + +/* some systems #def errno! and others do not declare it!! */ +#ifndef errno + extern int errno; +#endif + +/* Some machines forget this! */ + +# ifndef EXIT_FAILURE +# define EXIT_SUCCESS 0 +# define EXIT_FAILURE 1 +# endif + +#ifndef NUL +# define NUL '\0' +#endif + +#ifndef NULL +# define NULL 0 +#endif + +#if !defined (MAXPATHLEN) && defined (HAVE_SYS_PARAM_H) +# include +#endif /* !MAXPATHLEN && HAVE_SYS_PARAM_H */ + +#if !defined (MAXPATHLEN) && defined (PATH_MAX) +# define MAXPATHLEN PATH_MAX +#endif /* !MAXPATHLEN && PATH_MAX */ + +#if !defined (MAXPATHLEN) && defined(_MAX_PATH) +# define PATH_MAX _MAX_PATH +# define MAXPATHLEN _MAX_PATH +#endif + +#if !defined (MAXPATHLEN) +# define MAXPATHLEN ((size_t)4096) +#endif /* MAXPATHLEN */ + +#define AG_PATH_MAX ((size_t)MAXPATHLEN) + +#ifndef LONG_MAX +# define LONG_MAX ~(1L << (8*sizeof(long) -1)) +# define INT_MAX ~(1 << (8*sizeof(int) -1)) +#endif + +#ifndef ULONG_MAX +# define ULONG_MAX ~(OUL) +# define UINT_MAX ~(OU) +#endif + +#ifndef SHORT_MAX +# define SHORT_MAX ~(1 << (8*sizeof(short) -1)) +#else +# define USHORT_MAX ~(OUS) +#endif + +#ifndef HAVE_INT8_T + typedef signed char int8_t; +#endif +#ifndef HAVE_UINT8_T + typedef unsigned char uint8_t; +#endif +#ifndef HAVE_INT16_T + typedef signed short int16_t; +#endif +#ifndef HAVE_UINT16_T + typedef unsigned short uint16_t; +#endif +#ifndef HAVE_UINT_T + typedef unsigned int uint_t; +#endif + +#ifndef HAVE_INT32_T +# if SIZEOF_INT == 4 + typedef signed int int32_t; +# elif SIZEOF_LONG == 4 + typedef signed long int32_t; +# endif +#endif + +#ifndef HAVE_UINT32_T +# if SIZEOF_INT == 4 + typedef unsigned int uint32_t; +# elif SIZEOF_LONG == 4 + typedef unsigned long uint32_t; +# else +# error Cannot create a uint32_t type. + Choke Me. +# endif +#endif + +#ifndef HAVE_INTPTR_T + typedef signed long intptr_t; +#endif +#ifndef HAVE_UINTPTR_T + typedef unsigned long uintptr_t; +#endif +#ifndef HAVE_SIZE_T + typedef unsigned int size_t; +#endif +#ifndef HAVE_WINT_T + typedef unsigned int wint_t; +#endif +#ifndef HAVE_PID_T + typedef signed int pid_t; +#endif + +/* redefine these for BSD style string libraries */ +#ifndef HAVE_STRCHR +# define strchr index +# define strrchr rindex +#endif + +#ifdef USE_FOPEN_BINARY +# ifndef FOPEN_BINARY_FLAG +# define FOPEN_BINARY_FLAG "b" +# endif +# ifndef FOPEN_TEXT_FLAG +# define FOPEN_TEXT_FLAG "t" +# endif +#else +# ifndef FOPEN_BINARY_FLAG +# define FOPEN_BINARY_FLAG +# endif +# ifndef FOPEN_TEXT_FLAG +# define FOPEN_TEXT_FLAG +# endif +#endif + +#ifndef STR +# define _STR(s) #s +# define STR(s) _STR(s) +#endif + +/* ##### Pointer sized word ##### */ + +/* FIXME: the MAX stuff in here is broken! */ +#if SIZEOF_CHARP > SIZEOF_INT + typedef long t_word; + #define WORD_MAX LONG_MAX + #define WORD_MIN LONG_MIN +#else /* SIZEOF_CHARP <= SIZEOF_INT */ + typedef int t_word; + #define WORD_MAX INT_MAX + #define WORD_MIN INT_MIN +#endif + +#endif /* COMPAT_H_GUARD */ + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of compat/compat.h */ diff --git a/libopts/compat/pathfind.c b/libopts/compat/pathfind.c new file mode 100644 index 0000000..d87bada --- /dev/null +++ b/libopts/compat/pathfind.c @@ -0,0 +1,338 @@ +/* -*- Mode: C -*- */ + +/* pathfind.c --- find a FILE MODE along PATH */ + +/* + * Author: Gary V Vaughan + * Time-stamp: "2006-09-23 19:46:16 bkorb" + * Last Modified: $Date: 2007/10/07 16:54:54 $ + * by: bkorb + * + * $Id: pathfind.c,v 4.12 2007/10/07 16:54:54 bkorb Exp $ + */ + +/* Code: */ + +#include "compat.h" +#ifndef HAVE_PATHFIND +#if defined(__windows__) && !defined(__CYGWIN__) +char* +pathfind( char const* path, + char const* fileName, + char const* mode ) +{ + return NULL; +} +#else + +static char* make_absolute( char const *string, char const *dot_path ); +static char* canonicalize_pathname( char *path ); +static char* extract_colon_unit( char* dir, char const *string, int *p_index ); + + +/*=export_func pathfind + * + * what: fild a file in a list of directories + * + * ifndef: HAVE_PATHFIND + * + * arg: + char const* + path + colon separated list of search directories + + * arg: + char const* + file + the name of the file to look for + + * arg: + char const* + mode + the mode bits that must be set to match + + * + * ret_type: char* + * ret_desc: the path to the located file + * + * doc: + * + * pathfind looks for a a file with name "FILE" and "MODE" access + * along colon delimited "PATH", and returns the full pathname as a + * string, or NULL if not found. If "FILE" contains a slash, then + * it is treated as a relative or absolute path and "PATH" is ignored. + * + * @strong{NOTE}: this function is compiled into @file{libopts} only if + * it is not natively supplied. + * + * The "MODE" argument is a string of option letters chosen from the + * list below: + * @example + * Letter Meaning + * r readable + * w writable + * x executable + * f normal file (NOT IMPLEMENTED) + * b block special (NOT IMPLEMENTED) + * c character special (NOT IMPLEMENTED) + * d directory (NOT IMPLEMENTED) + * p FIFO (pipe) (NOT IMPLEMENTED) + * u set user ID bit (NOT IMPLEMENTED) + * g set group ID bit (NOT IMPLEMENTED) + * k sticky bit (NOT IMPLEMENTED) + * s size nonzero (NOT IMPLEMENTED) + * @end example + * + * example: + * To find the "ls" command using the "PATH" environment variable: + * @example + * #include + * char* pz_ls = pathfind( getenv("PATH"), "ls", "rx" ); + * <> + * free( pz_ls ); + * @end example + * The path is allocated with @code{malloc(3C)}, so you must @code{free(3C)} + * the result. Also, do not use unimplemented file modes. :-) + * + * err: returns NULL if the file is not found. +=*/ +char* +pathfind( char const* path, + char const* fileName, + char const* mode ) +{ + int p_index = 0; + int mode_bits = 0; + char* pathName = NULL; + char zPath[ AG_PATH_MAX + 1 ]; + + if (strchr( mode, 'r' )) mode_bits |= R_OK; + if (strchr( mode, 'w' )) mode_bits |= W_OK; + if (strchr( mode, 'x' )) mode_bits |= X_OK; + + /* + * FOR each non-null entry in the colon-separated path, DO ... + */ + for (;;) { + DIR* dirP; + char* colon_unit = extract_colon_unit( zPath, path, &p_index ); + + /* + * IF no more entries, THEN quit + */ + if (colon_unit == NULL) + break; + + dirP = opendir( colon_unit ); + + /* + * IF the directory is inaccessable, THEN next directory + */ + if (dirP == NULL) + continue; + + /* + * FOR every entry in the given directory, ... + */ + for (;;) { + struct dirent *entP = readdir( dirP ); + + if (entP == (struct dirent*)NULL) + break; + + /* + * IF the file name matches the one we are looking for, ... + */ + if (strcmp( entP->d_name, fileName ) == 0) { + char* pzFullName = make_absolute( fileName, colon_unit); + + /* + * Make sure we can access it in the way we want + */ + if (access( pzFullName, mode_bits ) >= 0) { + /* + * We can, so normalize the name and return it below + */ + pathName = canonicalize_pathname( pzFullName ); + } + + free( (void*)pzFullName ); + break; + } + } + + closedir( dirP ); + + if (pathName != NULL) + break; + } + + return pathName; +} + +/* + * Turn STRING (a pathname) into an absolute pathname, assuming that + * DOT_PATH contains the symbolic location of `.'. This always returns + * a new string, even if STRING was an absolute pathname to begin with. + */ +static char* +make_absolute( char const *string, char const *dot_path ) +{ + char *result; + int result_len; + + if (!dot_path || *string == '/') { + result = strdup( string ); + } else { + if (dot_path && dot_path[0]) { + result = malloc( 2 + strlen( dot_path ) + strlen( string ) ); + strcpy( result, dot_path ); + result_len = strlen( result ); + if (result[result_len - 1] != '/') { + result[result_len++] = '/'; + result[result_len] = '\0'; + } + } else { + result = malloc( 3 + strlen( string ) ); + result[0] = '.'; result[1] = '/'; result[2] = '\0'; + result_len = 2; + } + + strcpy( result + result_len, string ); + } + + return result; +} + +/* + * Canonicalize PATH, and return a new path. The new path differs from + * PATH in that: + * + * Multiple `/'s are collapsed to a single `/'. + * Leading `./'s are removed. + * Trailing `/.'s are removed. + * Trailing `/'s are removed. + * Non-leading `../'s and trailing `..'s are handled by removing + * portions of the path. + */ +static char* +canonicalize_pathname( char *path ) +{ + int i, start; + char stub_char, *result; + + /* The result cannot be larger than the input PATH. */ + result = strdup( path ); + + stub_char = (*path == '/') ? '/' : '.'; + + /* Walk along RESULT looking for things to compact. */ + i = 0; + while (result[i]) { + while (result[i] != '\0' && result[i] != '/') + i++; + + start = i++; + + /* If we didn't find any slashes, then there is nothing left to + * do. + */ + if (!result[start]) + break; + + /* Handle multiple `/'s in a row. */ + while (result[i] == '/') + i++; + +#if !defined (apollo) + if ((start + 1) != i) +#else + if ((start + 1) != i && (start != 0 || i != 2)) +#endif /* apollo */ + { + strcpy( result + start + 1, result + i ); + i = start + 1; + } + + /* Handle backquoted `/'. */ + if (start > 0 && result[start - 1] == '\\') + continue; + + /* Check for trailing `/', and `.' by itself. */ + if ((start && !result[i]) + || (result[i] == '.' && !result[i+1])) { + result[--i] = '\0'; + break; + } + + /* Check for `../', `./' or trailing `.' by itself. */ + if (result[i] == '.') { + /* Handle `./'. */ + if (result[i + 1] == '/') { + strcpy( result + i, result + i + 1 ); + i = (start < 0) ? 0 : start; + continue; + } + + /* Handle `../' or trailing `..' by itself. */ + if (result[i + 1] == '.' && + (result[i + 2] == '/' || !result[i + 2])) { + while (--start > -1 && result[start] != '/') + ; + strcpy( result + start + 1, result + i + 2 ); + i = (start < 0) ? 0 : start; + continue; + } + } + } + + if (!*result) { + *result = stub_char; + result[1] = '\0'; + } + + return result; +} + +/* + * Given a string containing units of information separated by colons, + * return the next one pointed to by (P_INDEX), or NULL if there are no + * more. Advance (P_INDEX) to the character after the colon. + */ +static char* +extract_colon_unit( char* pzDir, char const *string, int *p_index ) +{ + char* pzDest = pzDir; + int ix = *p_index; + + if (string == NULL) + return NULL; + + if ((unsigned)ix >= strlen( string )) + return NULL; + + { + char const* pzSrc = string + ix; + + while (*pzSrc == ':') pzSrc++; + + for (;;) { + char ch = (*(pzDest++) = *(pzSrc++)); + switch (ch) { + case ':': + pzDest[-1] = NUL; + case NUL: + goto copy_done; + } + + if ((pzDest - pzDir) >= AG_PATH_MAX) + break; + } copy_done:; + + ix = pzSrc - string; + } + + if (*pzDir == NUL) + return NULL; + + *p_index = ix; + return pzDir; +} +#endif /* __windows__ / __CYGWIN__ */ +#endif /* HAVE_PATHFIND */ + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of compat/pathfind.c */ diff --git a/libopts/compat/snprintf.c b/libopts/compat/snprintf.c new file mode 100644 index 0000000..fc91d63 --- /dev/null +++ b/libopts/compat/snprintf.c @@ -0,0 +1,60 @@ + +#ifndef HAVE_VPRINTF +#include "choke-me: no vprintf and no snprintf" +#endif + +#if defined(HAVE_STDARG_H) +# include +# ifndef VA_START +# define VA_START(a, f) va_start(a, f) +# define VA_END(a) va_end(a) +# endif /* VA_START */ +# define SNV_USING_STDARG_H + +#elif defined(HAVE_VARARGS_H) +# include +# ifndef VA_START +# define VA_START(a, f) va_start(a) +# define VA_END(a) va_end(a) +# endif /* VA_START */ +# undef SNV_USING_STDARG_H + +#else +# include "must-have-stdarg-or-varargs" +#endif + +static int +snprintf(char *str, size_t n, char const *fmt, ...) +{ + va_list ap; + int rval; + +#ifdef VSPRINTF_CHARSTAR + char *rp; + VA_START(ap, fmt); + rp = vsprintf(str, fmt, ap); + VA_END(ap); + rval = strlen(rp); + +#else + VA_START(ap, fmt); + rval = vsprintf(str, fmt, ap); + VA_END(ap); +#endif + + if (rval > n) { + fprintf(stderr, "snprintf buffer overrun %d > %d\n", rval, (int)n); + abort(); + } + return rval; +} + +static int +vsnprintf( char *str, size_t n, char const *fmt, va_list ap ) +{ +#ifdef VSPRINTF_CHARSTAR + return (strlen(vsprintf(str, fmt, ap))); +#else + return (vsprintf(str, fmt, ap)); +#endif +} diff --git a/libopts/compat/strchr.c b/libopts/compat/strchr.c new file mode 100644 index 0000000..413f999 --- /dev/null +++ b/libopts/compat/strchr.c @@ -0,0 +1,60 @@ +/* + SYNOPSIS + #include + + char *strchr(char const *s, int c); + + char *strrchr(char const *s, int c); + + DESCRIPTION + The strchr() function returns a pointer to the first occurrence of the + character c in the string s. + + The strrchr() function returns a pointer to the last occurrence of the + character c in the string s. + + Here "character" means "byte" - these functions do not work with wide + or multi-byte characters. + + RETURN VALUE + The strchr() and strrchr() functions return a pointer to the matched + character or NULL if the character is not found. + + CONFORMING TO + SVID 3, POSIX, BSD 4.3, ISO 9899 +*/ + +char* +strchr( char const *s, int c) +{ + do { + if ((unsigned)*s == (unsigned)c) + return s; + + } while (*(++s) != NUL); + + return NULL; +} + +char* +strrchr( char const *s, int c) +{ + char const *e = s + strlen(s); + + for (;;) { + if (--e < s) + break; + + if ((unsigned)*e == (unsigned)c) + return e; + } + return NULL; +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of compat/strsignal.c */ diff --git a/libopts/compat/strdup.c b/libopts/compat/strdup.c new file mode 100644 index 0000000..e2933a8 --- /dev/null +++ b/libopts/compat/strdup.c @@ -0,0 +1,19 @@ +/* + * Platforms without strdup ?!?!?! + */ + +static char * +strdup( char const *s ) +{ + char *cp; + + if (s == NULL) + return NULL; + + cp = (char *) AGALOC((unsigned) (strlen(s)+1), "strdup"); + + if (cp != NULL) + (void) strcpy(cp, s); + + return cp; +} diff --git a/libopts/compat/windows-config.h b/libopts/compat/windows-config.h new file mode 100644 index 0000000..1594f28 --- /dev/null +++ b/libopts/compat/windows-config.h @@ -0,0 +1,147 @@ + +/* + * Time-stamp: "2009-07-22 18:53:59 bkorb" + * by: bkorb + * Last Committed: $Date: 2009/07/23 02:05:55 $ + * + * This file is part of AutoGen. + * + * AutoGen copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoGen is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * AutoGen is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + */ +#ifndef WINDOWS_CONFIG_HACKERY +#define WINDOWS_CONFIG_HACKERY 1 + +/* + * The definitions below have been stolen from NTP's config.h for Windows. + * However, they may be kept here in order to keep libopts independent from + * the NTP project. + */ +#ifndef __windows__ +# define __windows__ 4 +#endif + +/* + * Miscellaneous functions that Microsoft maps + * to other names + * + * #define inline __inline + * #define vsnprintf _vsnprintf + */ +#define snprintf _snprintf +/* + * #define stricmp _stricmp + * #define strcasecmp _stricmp + * #define isascii __isascii + * #define finite _finite + * #define random rand + * #define srandom srand + */ + +#define SIZEOF_INT 4 +#define SIZEOF_CHARP 4 +#define SIZEOF_LONG 4 +#define SIZEOF_SHORT 2 + +typedef unsigned long uintptr_t; + +/* + * # define HAVE_NET_IF_H + * # define QSORT_USES_VOID_P + * # define HAVE_SETVBUF + * # define HAVE_VSPRINTF + * # define HAVE_SNPRINTF + * # define HAVE_VSNPRINTF + * # define HAVE_PROTOTYPES /* from ntpq.mak * / + * # define HAVE_MEMMOVE + * # define HAVE_TERMIOS_H + * # define HAVE_ERRNO_H + * # define HAVE_STDARG_H + * # define HAVE_NO_NICE + * # define HAVE_MKTIME + * # define TIME_WITH_SYS_TIME + * # define HAVE_IO_COMPLETION_PORT + * # define ISC_PLATFORM_NEEDNTOP + * # define ISC_PLATFORM_NEEDPTON + * # define NEED_S_CHAR_TYPEDEF + * # define USE_PROTOTYPES /* for ntp_types.h * / + * + * #define ULONG_CONST(a) a ## UL + */ + +#define HAVE_LIMITS_H 1 +#define HAVE_STRDUP 1 +#define HAVE_STRCHR 1 +#define HAVE_FCNTL_H 1 + +/* + * VS.NET's version of wspiapi.h has a bug in it + * where it assigns a value to a variable inside + * an if statement. It should be comparing them. + * We prevent inclusion since we are not using this + * code so we don't have to see the warning messages + */ +#ifndef _WSPIAPI_H_ +#define _WSPIAPI_H_ +#endif + +/* Prevent inclusion of winsock.h in windows.h */ +#ifndef _WINSOCKAPI_ +#define _WINSOCKAPI_ +#endif + +#ifndef __RPCASYNC_H__ +#define __RPCASYNC_H__ +#endif + +/* Include Windows headers */ +#include +#include +#include + +/* + * Compatibility declarations for Windows, assuming SYS_WINNT + * has been defined. + */ +#define strdup _strdup +#define stat _stat /* struct stat from */ +#define unlink _unlink +#define fchmod( _x, _y ); +#define ssize_t SSIZE_T + +#include +#define open _open +#define close _close +#define read _read +#define write _write +#define lseek _lseek +#define pipe _pipe +#define dup2 _dup2 + +#define O_RDWR _O_RDWR +#define O_RDONLY _O_RDONLY +#define O_EXCL _O_EXCL + +#ifndef S_ISREG +# define S_IFREG _S_IFREG +# define S_ISREG(mode) (((mode) & S_IFREG) == S_IFREG) +#endif + +#ifndef S_ISDIR +# define S_IFDIR _S_IFDIR +# define S_ISDIR(mode) (((mode) & S_IFDIR) == S_IFDIR) +#endif + +#endif /* WINDOWS_CONFIG_HACKERY */ diff --git a/libopts/configfile.c b/libopts/configfile.c new file mode 100644 index 0000000..f1650b4 --- /dev/null +++ b/libopts/configfile.c @@ -0,0 +1,1251 @@ +/* + * $Id: configfile.c,v 4.47 2009/08/01 17:43:05 bkorb Exp $ + * Time-stamp: "2009-01-18 10:21:58 bkorb" + * + * configuration/rc/ini file handling. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static void +filePreset( + tOptions* pOpts, + char const* pzFileName, + int direction ); + +static char* +handleComment( char* pzText ); + +static char* +handleConfig( + tOptions* pOpts, + tOptState* pOS, + char* pzText, + int direction ); + +static char* +handleDirective( + tOptions* pOpts, + char* pzText ); + +static char* +handleProgramSection( + tOptions* pOpts, + char* pzText ); + +static char* +handleStructure( + tOptions* pOpts, + tOptState* pOS, + char* pzText, + int direction ); + +static char* +parseKeyWordType( + tOptions* pOpts, + char* pzText, + tOptionValue* pType ); + +static char* +parseSetMemType( + tOptions* pOpts, + char* pzText, + tOptionValue* pType ); + +static char* +parseValueType( + char* pzText, + tOptionValue* pType ); + +static char* +skipUnknown( char* pzText ); +/* = = = END-STATIC-FORWARD = = = */ + + +/*=export_func configFileLoad + * + * what: parse a configuration file + * arg: + char const* + pzFile + the file to load + + * + * ret_type: const tOptionValue* + * ret_desc: An allocated, compound value structure + * + * doc: + * This routine will load a named configuration file and parse the + * text as a hierarchically valued option. The option descriptor + * created from an option definition file is not used via this interface. + * The returned value is "named" with the input file name and is of + * type "@code{OPARG_TYPE_HIERARCHY}". It may be used in calls to + * @code{optionGetValue()}, @code{optionNextValue()} and + * @code{optionUnloadNested()}. + * + * err: + * If the file cannot be loaded or processed, @code{NULL} is returned and + * @var{errno} is set. It may be set by a call to either @code{open(2)} + * @code{mmap(2)} or other file system calls, or it may be: + * @itemize @bullet + * @item + * @code{ENOENT} - the file was empty. + * @item + * @code{EINVAL} - the file contents are invalid -- not properly formed. + * @item + * @code{ENOMEM} - not enough memory to allocate the needed structures. + * @end itemize +=*/ +const tOptionValue* +configFileLoad( char const* pzFile ) +{ + tmap_info_t cfgfile; + tOptionValue* pRes = NULL; + tOptionLoadMode save_mode = option_load_mode; + + char* pzText = + text_mmap( pzFile, PROT_READ, MAP_PRIVATE, &cfgfile ); + + if (TEXT_MMAP_FAILED_ADDR(pzText)) + return NULL; /* errno is set */ + + option_load_mode = OPTION_LOAD_COOKED; + pRes = optionLoadNested(pzText, pzFile, strlen(pzFile)); + + if (pRes == NULL) { + int err = errno; + text_munmap( &cfgfile ); + errno = err; + } else + text_munmap( &cfgfile ); + + option_load_mode = save_mode; + return pRes; +} + + +/*=export_func optionFindValue + * + * what: find a hierarcicaly valued option instance + * arg: + const tOptDesc* + pOptDesc + an option with a nested arg type + + * arg: + char const* + name + name of value to find + + * arg: + char const* + value + the matching value + + * + * ret_type: const tOptionValue* + * ret_desc: a compound value structure + * + * doc: + * This routine will find an entry in a nested value option or configurable. + * It will search through the list and return a matching entry. + * + * err: + * The returned result is NULL and errno is set: + * @itemize @bullet + * @item + * @code{EINVAL} - the @code{pOptValue} does not point to a valid + * hierarchical option value. + * @item + * @code{ENOENT} - no entry matched the given name. + * @end itemize +=*/ +const tOptionValue* +optionFindValue( const tOptDesc* pOptDesc, + char const* pzName, char const* pzVal ) +{ + const tOptionValue* pRes = NULL; + + if ( (pOptDesc == NULL) + || (OPTST_GET_ARGTYPE(pOptDesc->fOptState) != OPARG_TYPE_HIERARCHY)) { + errno = EINVAL; + } + + else if (pOptDesc->optCookie == NULL) { + errno = ENOENT; + } + + else do { + tArgList* pAL = pOptDesc->optCookie; + int ct = pAL->useCt; + void** ppOV = (void**)(pAL->apzArgs); + + if (ct == 0) { + errno = ENOENT; + break; + } + + if (pzName == NULL) { + pRes = (tOptionValue*)*ppOV; + break; + } + + while (--ct >= 0) { + const tOptionValue* pOV = *(ppOV++); + const tOptionValue* pRV = optionGetValue( pOV, pzName ); + + if (pRV == NULL) + continue; + + if (pzVal == NULL) { + pRes = pOV; + break; + } + } + if (pRes == NULL) + errno = ENOENT; + } while (0); + + return pRes; +} + + +/*=export_func optionFindNextValue + * + * what: find a hierarcicaly valued option instance + * arg: + const tOptDesc* + pOptDesc + an option with a nested arg type + + * arg: + const tOptionValue* + pPrevVal + the last entry + + * arg: + char const* + name + name of value to find + + * arg: + char const* + value + the matching value + + * + * ret_type: const tOptionValue* + * ret_desc: a compound value structure + * + * doc: + * This routine will find the next entry in a nested value option or + * configurable. It will search through the list and return the next entry + * that matches the criteria. + * + * err: + * The returned result is NULL and errno is set: + * @itemize @bullet + * @item + * @code{EINVAL} - the @code{pOptValue} does not point to a valid + * hierarchical option value. + * @item + * @code{ENOENT} - no entry matched the given name. + * @end itemize +=*/ +const tOptionValue* +optionFindNextValue( const tOptDesc* pOptDesc, const tOptionValue* pPrevVal, + char const* pzName, char const* pzVal ) +{ + int foundOldVal = 0; + tOptionValue* pRes = NULL; + + if ( (pOptDesc == NULL) + || (OPTST_GET_ARGTYPE(pOptDesc->fOptState) != OPARG_TYPE_HIERARCHY)) { + errno = EINVAL; + } + + else if (pOptDesc->optCookie == NULL) { + errno = ENOENT; + } + + else do { + tArgList* pAL = pOptDesc->optCookie; + int ct = pAL->useCt; + void** ppOV = (void**)pAL->apzArgs; + + if (ct == 0) { + errno = ENOENT; + break; + } + + while (--ct >= 0) { + tOptionValue* pOV = *(ppOV++); + if (foundOldVal) { + pRes = pOV; + break; + } + if (pOV == pPrevVal) + foundOldVal = 1; + } + if (pRes == NULL) + errno = ENOENT; + } while (0); + + return pRes; +} + + +/*=export_func optionGetValue + * + * what: get a specific value from a hierarcical list + * arg: + const tOptionValue* + pOptValue + a hierarchcal value + + * arg: + char const* + valueName + name of value to get + + * + * ret_type: const tOptionValue* + * ret_desc: a compound value structure + * + * doc: + * This routine will find an entry in a nested value option or configurable. + * If "valueName" is NULL, then the first entry is returned. Otherwise, + * the first entry with a name that exactly matches the argument will be + * returned. + * + * err: + * The returned result is NULL and errno is set: + * @itemize @bullet + * @item + * @code{EINVAL} - the @code{pOptValue} does not point to a valid + * hierarchical option value. + * @item + * @code{ENOENT} - no entry matched the given name. + * @end itemize +=*/ +const tOptionValue* +optionGetValue( const tOptionValue* pOld, char const* pzValName ) +{ + tArgList* pAL; + tOptionValue* pRes = NULL; + + if ((pOld == NULL) || (pOld->valType != OPARG_TYPE_HIERARCHY)) { + errno = EINVAL; + return NULL; + } + pAL = pOld->v.nestVal; + + if (pAL->useCt > 0) { + int ct = pAL->useCt; + void** papOV = (void**)(pAL->apzArgs); + + if (pzValName == NULL) { + pRes = (tOptionValue*)*papOV; + } + + else do { + tOptionValue* pOV = *(papOV++); + if (strcmp( pOV->pzName, pzValName ) == 0) { + pRes = pOV; + break; + } + } while (--ct > 0); + } + if (pRes == NULL) + errno = ENOENT; + return pRes; +} + + +/*=export_func optionNextValue + * + * what: get the next value from a hierarchical list + * arg: + const tOptionValue* + pOptValue + a hierarchcal list value + + * arg: + const tOptionValue* + pOldValue + a value from this list + + * + * ret_type: const tOptionValue* + * ret_desc: a compound value structure + * + * doc: + * This routine will return the next entry after the entry passed in. At the + * end of the list, NULL will be returned. If the entry is not found on the + * list, NULL will be returned and "@var{errno}" will be set to EINVAL. + * The "@var{pOldValue}" must have been gotten from a prior call to this + * routine or to "@code{opitonGetValue()}". + * + * err: + * The returned result is NULL and errno is set: + * @itemize @bullet + * @item + * @code{EINVAL} - the @code{pOptValue} does not point to a valid + * hierarchical option value or @code{pOldValue} does not point to a + * member of that option value. + * @item + * @code{ENOENT} - the supplied @code{pOldValue} pointed to the last entry. + * @end itemize +=*/ +tOptionValue const * +optionNextValue(tOptionValue const * pOVList,tOptionValue const * pOldOV ) +{ + tArgList* pAL; + tOptionValue* pRes = NULL; + int err = EINVAL; + + if ((pOVList == NULL) || (pOVList->valType != OPARG_TYPE_HIERARCHY)) { + errno = EINVAL; + return NULL; + } + pAL = pOVList->v.nestVal; + { + int ct = pAL->useCt; + void** papNV = (void**)(pAL->apzArgs); + + while (ct-- > 0) { + tOptionValue* pNV = *(papNV++); + if (pNV == pOldOV) { + if (ct == 0) { + err = ENOENT; + + } else { + err = 0; + pRes = (tOptionValue*)*papNV; + } + break; + } + } + } + if (err != 0) + errno = err; + return pRes; +} + + +/* filePreset + * + * Load a file containing presetting information (a configuration file). + */ +static void +filePreset( + tOptions* pOpts, + char const* pzFileName, + int direction ) +{ + tmap_info_t cfgfile; + tOptState optst = OPTSTATE_INITIALIZER(PRESET); + char* pzFileText = + text_mmap( pzFileName, PROT_READ|PROT_WRITE, MAP_PRIVATE, &cfgfile ); + + if (TEXT_MMAP_FAILED_ADDR(pzFileText)) + return; + + if (direction == DIRECTION_CALLED) { + optst.flags = OPTST_DEFINED; + direction = DIRECTION_PROCESS; + } + + /* + * IF this is called via "optionProcess", then we are presetting. + * This is the default and the PRESETTING bit will be set. + * If this is called via "optionFileLoad", then the bit is not set + * and we consider stuff set herein to be "set" by the client program. + */ + if ((pOpts->fOptSet & OPTPROC_PRESETTING) == 0) + optst.flags = OPTST_SET; + + do { + while (IS_WHITESPACE_CHAR(*pzFileText)) pzFileText++; + + if (IS_VAR_FIRST_CHAR(*pzFileText)) { + pzFileText = handleConfig(pOpts, &optst, pzFileText, direction); + + } else switch (*pzFileText) { + case '<': + if (IS_VAR_FIRST_CHAR(pzFileText[1])) + pzFileText = + handleStructure(pOpts, &optst, pzFileText, direction); + + else switch (pzFileText[1]) { + case '?': + pzFileText = handleDirective( pOpts, pzFileText ); + break; + + case '!': + pzFileText = handleComment( pzFileText ); + break; + + case '/': + pzFileText = strchr( pzFileText+2, '>' ); + if (pzFileText++ != NULL) + break; + + default: + goto all_done; + } + break; + + case '[': + pzFileText = handleProgramSection( pOpts, pzFileText ); + break; + + case '#': + pzFileText = strchr( pzFileText+1, '\n' ); + break; + + default: + goto all_done; /* invalid format */ + } + } while (pzFileText != NULL); + + all_done: + text_munmap( &cfgfile ); +} + + +/* handleComment + * + * "pzText" points to a "". + */ +static char* +handleComment( char* pzText ) +{ + char* pz = strstr( pzText, "-->" ); + if (pz != NULL) + pz += 3; + return pz; +} + + +/* handleConfig + * + * "pzText" points to the start of some value name. + * The end of the entry is the end of the line that is not preceded by + * a backslash escape character. The string value is always processed + * in "cooked" mode. + */ +static char* +handleConfig( + tOptions* pOpts, + tOptState* pOS, + char* pzText, + int direction ) +{ + char* pzName = pzText++; + char* pzEnd = strchr( pzText, '\n' ); + + if (pzEnd == NULL) + return pzText + strlen(pzText); + + while (IS_VALUE_NAME_CHAR(*pzText)) pzText++; + while (IS_WHITESPACE_CHAR(*pzText)) pzText++; + if (pzText > pzEnd) { + name_only: + *pzEnd++ = NUL; + loadOptionLine( pOpts, pOS, pzName, direction, OPTION_LOAD_UNCOOKED ); + return pzEnd; + } + + /* + * Either the first character after the name is a ':' or '=', + * or else we must have skipped over white space. Anything else + * is an invalid format and we give up parsing the text. + */ + if ((*pzText == '=') || (*pzText == ':')) { + while (IS_WHITESPACE_CHAR(*++pzText)) ; + if (pzText > pzEnd) + goto name_only; + } else if (! IS_WHITESPACE_CHAR(pzText[-1])) + return NULL; + + /* + * IF the value is continued, remove the backslash escape and push "pzEnd" + * on to a newline *not* preceded by a backslash. + */ + if (pzEnd[-1] == '\\') { + char* pcD = pzEnd-1; + char* pcS = pzEnd; + + for (;;) { + char ch = *(pcS++); + switch (ch) { + case NUL: + pcS = NULL; + + case '\n': + *pcD = NUL; + pzEnd = pcS; + goto copy_done; + + case '\\': + if (*pcS == '\n') { + ch = *(pcS++); + } + /* FALLTHROUGH */ + default: + *(pcD++) = ch; + } + } copy_done:; + + } else { + /* + * The newline was not preceded by a backslash. NUL it out + */ + *(pzEnd++) = NUL; + } + + /* + * "pzName" points to what looks like text for one option/configurable. + * It is NUL terminated. Process it. + */ + loadOptionLine( pOpts, pOS, pzName, direction, OPTION_LOAD_UNCOOKED ); + + return pzEnd; +} + + +/* handleDirective + * + * "pzText" points to a "' ); + if (pzText != NULL) + pzText++; + return pzText; + } + + name_len = strlen( pOpts->pzProgName ); + strcpy( ztitle+2, zProg ); + title_len += 2; + + do { + pzText += title_len; + + if (IS_WHITESPACE_CHAR(*pzText)) { + while (IS_WHITESPACE_CHAR(*++pzText)) ; + if ( (strneqvcmp( pzText, pOpts->pzProgName, (int)name_len) == 0) + && (pzText[name_len] == '>')) { + pzText += name_len + 1; + break; + } + } + + pzText = strstr( pzText, ztitle ); + } while (pzText != NULL); + + return pzText; +} + + +/* handleProgramSection + * + * "pzText" points to a '[' character. + * The "traditional" [PROG_NAME] segmentation of the config file. + * Do not ever mix with the "" variation. + */ +static char* +handleProgramSection( + tOptions* pOpts, + char* pzText ) +{ + size_t len = strlen( pOpts->pzPROGNAME ); + if ( (strncmp( pzText+1, pOpts->pzPROGNAME, len ) == 0) + && (pzText[len+1] == ']')) + return strchr( pzText + len + 2, '\n' ); + + if (len > 16) + return NULL; + + { + char z[24]; + sprintf( z, "[%s]", pOpts->pzPROGNAME ); + pzText = strstr( pzText, z ); + } + + if (pzText != NULL) + pzText = strchr( pzText, '\n' ); + return pzText; +} + + +/* handleStructure + * + * "pzText" points to a '<' character, followed by an alpha. + * The end of the entry is either the "/>" following the name, or else a + * "" string. + */ +static char* +handleStructure( + tOptions* pOpts, + tOptState* pOS, + char* pzText, + int direction ) +{ + tOptionLoadMode mode = option_load_mode; + tOptionValue valu; + + char* pzName = ++pzText; + char* pzData; + char* pcNulPoint; + + while (IS_VALUE_NAME_CHAR(*pzText)) pzText++; + pcNulPoint = pzText; + valu.valType = OPARG_TYPE_STRING; + + switch (*pzText) { + case ' ': + case '\t': + pzText = parseAttributes( pOpts, pzText, &mode, &valu ); + if (*pzText == '>') + break; + if (*pzText != '/') + return NULL; + /* FALLTHROUGH */ + + case '/': + if (pzText[1] != '>') + return NULL; + *pzText = NUL; + pzText += 2; + loadOptionLine( pOpts, pOS, pzName, direction, mode ); + return pzText; + + case '>': + break; + + default: + pzText = strchr( pzText, '>'); + if (pzText != NULL) + pzText++; + return pzText; + } + + /* + * If we are here, we have a value. "pzText" points to a closing angle + * bracket. Separate the name from the value for a moment. + */ + *pcNulPoint = NUL; + pzData = ++pzText; + + /* + * Find the end of the option text and NUL terminate it + */ + { + char z[64], *pz = z; + size_t len = strlen(pzName) + 4; + if (len > sizeof(z)) + pz = AGALOC(len, "scan name"); + + sprintf( pz, "", pzName ); + *pzText = ' '; + pzText = strstr( pzText, pz ); + if (pz != z) AGFREE(pz); + + if (pzText == NULL) + return pzText; + + *pzText = NUL; + + pzText += len-1; + } + + /* + * Rejoin the name and value for parsing by "loadOptionLine()". + * Erase any attributes parsed by "parseAttributes()". + */ + memset(pcNulPoint, ' ', pzData - pcNulPoint); + + /* + * If we are getting a "string" value, the process the XML-ish + * %XX hex characters. + */ + if (valu.valType == OPARG_TYPE_STRING) { + char * pzSrc = pzData; + char * pzDst = pzData; + char bf[4]; + bf[2] = NUL; + + for (;;) { + int ch = ((int)*(pzSrc++)) & 0xFF; + switch (ch) { + case NUL: goto string_fixup_done; + + case '%': + bf[0] = *(pzSrc++); + bf[1] = *(pzSrc++); + if ((bf[0] == NUL) || (bf[1] == NUL)) + goto string_fixup_done; + ch = strtoul(bf, NULL, 16); + /* FALLTHROUGH */ + + default: + *(pzDst++) = ch; + } + } string_fixup_done:; + *pzDst = NUL; + } + + /* + * "pzName" points to what looks like text for one option/configurable. + * It is NUL terminated. Process it. + */ + loadOptionLine( pOpts, pOS, pzName, direction, mode ); + + return pzText; +} + + +/* internalFileLoad + * + * Load a configuration file. This may be invoked either from + * scanning the "homerc" list, or from a specific file request. + * (see "optionFileLoad()", the implementation for --load-opts) + */ +LOCAL void +internalFileLoad( tOptions* pOpts ) +{ + uint32_t svfl; + int idx; + int inc; + char zFileName[ AG_PATH_MAX+1 ]; + + if (pOpts->papzHomeList == NULL) + return; + + svfl = pOpts->fOptSet; + inc = DIRECTION_PRESET; + + /* + * Never stop on errors in config files. + */ + pOpts->fOptSet &= ~OPTPROC_ERRSTOP; + + /* + * Find the last RC entry (highest priority entry) + */ + for (idx = 0; pOpts->papzHomeList[ idx+1 ] != NULL; ++idx) ; + + /* + * For every path in the home list, ... *TWICE* We start at the last + * (highest priority) entry, work our way down to the lowest priority, + * handling the immediate options. + * Then we go back up, doing the normal options. + */ + for (;;) { + struct stat StatBuf; + cch_t* pzPath; + + /* + * IF we've reached the bottom end, change direction + */ + if (idx < 0) { + inc = DIRECTION_PROCESS; + idx = 0; + } + + pzPath = pOpts->papzHomeList[ idx ]; + + /* + * IF we've reached the top end, bail out + */ + if (pzPath == NULL) + break; + + idx += inc; + + if (! optionMakePath( zFileName, (int)sizeof(zFileName), + pzPath, pOpts->pzProgPath )) + continue; + + /* + * IF the file name we constructed is a directory, + * THEN append the Resource Configuration file name + * ELSE we must have the complete file name + */ + if (stat( zFileName, &StatBuf ) != 0) + continue; /* bogus name - skip the home list entry */ + + if (S_ISDIR( StatBuf.st_mode )) { + size_t len = strlen( zFileName ); + char* pz; + + if (len + 1 + strlen( pOpts->pzRcName ) >= sizeof( zFileName )) + continue; + + pz = zFileName + len; + if (pz[-1] != DIRCH) + *(pz++) = DIRCH; + strcpy( pz, pOpts->pzRcName ); + } + + filePreset( pOpts, zFileName, inc ); + + /* + * IF we are now to skip config files AND we are presetting, + * THEN change direction. We must go the other way. + */ + { + tOptDesc * pOD = pOpts->pOptDesc + pOpts->specOptIdx.save_opts+1; + if (DISABLED_OPT(pOD) && PRESETTING(inc)) { + idx -= inc; /* go back and reprocess current file */ + inc = DIRECTION_PROCESS; + } + } + } /* twice for every path in the home list, ... */ + + pOpts->fOptSet = svfl; +} + + +/*=export_func optionFileLoad + * + * what: Load the locatable config files, in order + * + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + char const* + pzProg + program name + + * + * ret_type: int + * ret_desc: 0 -> SUCCESS, -1 -> FAILURE + * + * doc: + * + * This function looks in all the specified directories for a configuration + * file ("rc" file or "ini" file) and processes any found twice. The first + * time through, they are processed in reverse order (last file first). At + * that time, only "immediate action" configurables are processed. For + * example, if the last named file specifies not processing any more + * configuration files, then no more configuration files will be processed. + * Such an option in the @strong{first} named directory will have no effect. + * + * Once the immediate action configurables have been handled, then the + * directories are handled in normal, forward order. In that way, later + * config files can override the settings of earlier config files. + * + * See the AutoOpts documentation for a thorough discussion of the + * config file format. + * + * Configuration files not found or not decipherable are simply ignored. + * + * err: Returns the value, "-1" if the program options descriptor + * is out of date or indecipherable. Otherwise, the value "0" will + * always be returned. +=*/ +int +optionFileLoad( tOptions* pOpts, char const* pzProgram ) +{ + if (! SUCCESSFUL( validateOptionsStruct( pOpts, pzProgram ))) + return -1; + + pOpts->pzProgName = pzProgram; + internalFileLoad( pOpts ); + return 0; +} + + +/*=export_func optionLoadOpt + * private: + * + * what: Load an option rc/ini file + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * Processes the options found in the file named with + * pOptDesc->optArg.argString. +=*/ +void +optionLoadOpt( tOptions* pOpts, tOptDesc* pOptDesc ) +{ + struct stat sb; + + /* + * IF the option is not being disabled, THEN load the file. There must + * be a file. (If it is being disabled, then the disablement processing + * already took place. It must be done to suppress preloading of ini/rc + * files.) + */ + if ( DISABLED_OPT(pOptDesc) + || ((pOptDesc->fOptState & OPTST_RESET) != 0)) + return; + + if (stat( pOptDesc->optArg.argString, &sb ) != 0) { + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) == 0) + return; + + fprintf( stderr, zFSErrOptLoad, errno, strerror( errno ), + pOptDesc->optArg.argString ); + exit(EX_NOINPUT); + /* NOT REACHED */ + } + + if (! S_ISREG( sb.st_mode )) { + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) == 0) + return; + + fprintf( stderr, zNotFile, pOptDesc->optArg.argString ); + exit(EX_NOINPUT); + /* NOT REACHED */ + } + + filePreset(pOpts, pOptDesc->optArg.argString, DIRECTION_CALLED); +} + + +/* parseAttributes + * + * Parse the various attributes of an XML-styled config file entry + */ +LOCAL char* +parseAttributes( + tOptions* pOpts, + char* pzText, + tOptionLoadMode* pMode, + tOptionValue* pType ) +{ + size_t len; + + do { + if (! IS_WHITESPACE_CHAR(*pzText)) + switch (*pzText) { + case '/': pType->valType = OPARG_TYPE_NONE; + case '>': return pzText; + + default: + case NUL: return NULL; + } + + while (IS_WHITESPACE_CHAR(*++pzText)) ; + len = 0; + while (IS_LOWER_CASE_CHAR(pzText[len])) len++; + + switch (find_xat_attribute_id(pzText, len)) { + case XAT_KWD_TYPE: + pzText = parseValueType( pzText+len, pType ); + break; + + case XAT_KWD_WORDS: + pzText = parseKeyWordType( pOpts, pzText+len, pType ); + break; + + case XAT_KWD_MEMBERS: + pzText = parseSetMemType( pOpts, pzText+len, pType ); + break; + + case XAT_KWD_COOKED: + pzText += len; + if (! IS_END_XML_TOKEN_CHAR(*pzText)) + goto invalid_kwd; + + *pMode = OPTION_LOAD_COOKED; + break; + + case XAT_KWD_UNCOOKED: + pzText += len; + if (! IS_END_XML_TOKEN_CHAR(*pzText)) + goto invalid_kwd; + + *pMode = OPTION_LOAD_UNCOOKED; + break; + + case XAT_KWD_KEEP: + pzText += len; + if (! IS_END_XML_TOKEN_CHAR(*pzText)) + goto invalid_kwd; + + *pMode = OPTION_LOAD_KEEP; + break; + + default: + case XAT_KWD_INVALID: + invalid_kwd: + pType->valType = OPARG_TYPE_NONE; + return skipUnknown( pzText ); + } + } while (pzText != NULL); + + return pzText; +} + + +/* parseKeyWordType + * + * "pzText" points to the character after "words=". + * What should follow is a name of a keyword (enumeration) list. + */ +static char* +parseKeyWordType( + tOptions* pOpts, + char* pzText, + tOptionValue* pType ) +{ + return skipUnknown( pzText ); +} + + +/* parseSetMemType + * + * "pzText" points to the character after "members=" + * What should follow is a name of a "set membership". + * A collection of bit flags. + */ +static char* +parseSetMemType( + tOptions* pOpts, + char* pzText, + tOptionValue* pType ) +{ + return skipUnknown( pzText ); +} + + +/* parseValueType + * + * "pzText" points to the character after "type=" + */ +static char* +parseValueType( + char* pzText, + tOptionValue* pType ) +{ + size_t len = 0; + + if (*(pzText++) != '=') + goto woops; + + while (IS_OPTION_NAME_CHAR(pzText[len])) len++; + pzText += len; + + if ((len == 0) || (! IS_END_XML_TOKEN_CHAR(*pzText))) { + woops: + pType->valType = OPARG_TYPE_NONE; + return skipUnknown( pzText ); + } + + switch (find_value_type_id(pzText - len, len)) { + default: + case VTP_KWD_INVALID: goto woops; + + case VTP_KWD_STRING: + pType->valType = OPARG_TYPE_STRING; + break; + + case VTP_KWD_INTEGER: + pType->valType = OPARG_TYPE_NUMERIC; + break; + + case VTP_KWD_BOOL: + case VTP_KWD_BOOLEAN: + pType->valType = OPARG_TYPE_BOOLEAN; + break; + + case VTP_KWD_KEYWORD: + pType->valType = OPARG_TYPE_ENUMERATION; + break; + + case VTP_KWD_SET: + case VTP_KWD_SET_MEMBERSHIP: + pType->valType = OPARG_TYPE_MEMBERSHIP; + break; + + case VTP_KWD_NESTED: + case VTP_KWD_HIERARCHY: + pType->valType = OPARG_TYPE_HIERARCHY; + } + + return pzText; +} + + +/* skipUnknown + * + * Skip over some unknown attribute + */ +static char* +skipUnknown( char* pzText ) +{ + for (;; pzText++) { + if (IS_END_XML_TOKEN_CHAR(*pzText)) return pzText; + if (*pzText == NUL) return NULL; + } +} + + +/* validateOptionsStruct + * + * Make sure the option descriptor is there and that we understand it. + * This should be called from any user entry point where one needs to + * worry about validity. (Some entry points are free to assume that + * the call is not the first to the library and, thus, that this has + * already been called.) + */ +LOCAL tSuccess +validateOptionsStruct( tOptions* pOpts, char const* pzProgram ) +{ + if (pOpts == NULL) { + fputs( zAO_Bad, stderr ); + exit( EX_CONFIG ); + } + + /* + * IF the client has enabled translation and the translation procedure + * is available, then go do it. + */ + if ( ((pOpts->fOptSet & OPTPROC_TRANSLATE) != 0) + && (pOpts->pTransProc != NULL) ) { + /* + * If option names are not to be translated at all, then do not do + * it for configuration parsing either. (That is the bit that really + * gets tested anyway.) + */ + if ((pOpts->fOptSet & OPTPROC_NO_XLAT_MASK) == OPTPROC_NXLAT_OPT) + pOpts->fOptSet |= OPTPROC_NXLAT_OPT_CFG; + (*pOpts->pTransProc)(); + pOpts->fOptSet &= ~OPTPROC_TRANSLATE; + } + + /* + * IF the struct version is not the current, and also + * either too large (?!) or too small, + * THEN emit error message and fail-exit + */ + if ( ( pOpts->structVersion != OPTIONS_STRUCT_VERSION ) + && ( (pOpts->structVersion > OPTIONS_STRUCT_VERSION ) + || (pOpts->structVersion < OPTIONS_MINIMUM_VERSION ) + ) ) { + + fprintf(stderr, zAO_Err, pzProgram, NUM_TO_VER(pOpts->structVersion)); + if (pOpts->structVersion > OPTIONS_STRUCT_VERSION ) + fputs( zAO_Big, stderr ); + else + fputs( zAO_Sml, stderr ); + + return FAILURE; + } + + /* + * If the program name hasn't been set, then set the name and the path + * and the set of equivalent characters. + */ + if (pOpts->pzProgName == NULL) { + char const* pz = strrchr( pzProgram, DIRCH ); + + if (pz == NULL) + pOpts->pzProgName = pzProgram; + else pOpts->pzProgName = pz+1; + + pOpts->pzProgPath = pzProgram; + + /* + * when comparing long names, these are equivalent + */ + strequate( zSepChars ); + } + + return SUCCESS; +} + + +/** + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/configfile.c */ diff --git a/libopts/cook.c b/libopts/cook.c new file mode 100644 index 0000000..3da9a5f --- /dev/null +++ b/libopts/cook.c @@ -0,0 +1,293 @@ +/* + * $Id: cook.c,v 4.17 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2007-11-16 22:49:11 bkorb" + * + * This file contains the routines that deal with processing quoted strings + * into an internal format. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +/* = = = END-STATIC-FORWARD = = = */ + +/*=export_func ao_string_cook_escape_char + * private: + * + * what: escape-process a string fragment + * arg: + char const* + pzScan + points to character after the escape + + * arg: + char* + pRes + Where to put the result byte + + * arg: + unsigned int + nl_ch + replacement char if scanned char is \n + + * + * ret-type: unsigned int + * ret-desc: The number of bytes consumed processing the escaped character. + * + * doc: + * + * This function converts "t" into "\t" and all your other favorite + * escapes, including numeric ones: hex and ocatal, too. + * The returned result tells the caller how far to advance the + * scan pointer (passed in). The default is to just pass through the + * escaped character and advance the scan by one. + * + * Some applications need to keep an escaped newline, others need to + * suppress it. This is accomplished by supplying a '\n' replacement + * character that is different from \n, if need be. For example, use + * 0x7F and never emit a 0x7F. + * + * err: @code{NULL} is returned if the string is mal-formed. +=*/ +unsigned int +ao_string_cook_escape_char( char const* pzIn, char* pRes, u_int nl ) +{ + unsigned int res = 1; + + switch (*pRes = *pzIn++) { + case NUL: /* NUL - end of input string */ + return 0; + case '\r': + if (*pzIn != '\n') + return 1; + res++; + /* FALLTHROUGH */ + case '\n': /* NL - emit newline */ + *pRes = (char)nl; + return res; + + case 'a': *pRes = '\a'; break; + case 'b': *pRes = '\b'; break; + case 'f': *pRes = '\f'; break; + case 'n': *pRes = '\n'; break; + case 'r': *pRes = '\r'; break; + case 't': *pRes = '\t'; break; + case 'v': *pRes = '\v'; break; + + case 'x': + case 'X': /* HEX Escape */ + if (IS_HEX_DIGIT_CHAR(*pzIn)) { + char z[4], *pz = z; + + do *(pz++) = *(pzIn++); + while (IS_HEX_DIGIT_CHAR(*pzIn) && (pz < z + 2)); + *pz = NUL; + *pRes = (unsigned char)strtoul(z, NULL, 16); + res += pz - z; + } + break; + + case '0': case '1': case '2': case '3': + case '4': case '5': case '6': case '7': + { + /* + * IF the character copied was an octal digit, + * THEN set the output character to an octal value + */ + char z[4], *pz = z + 1; + unsigned long val; + z[0] = *pRes; + + while (IS_OCT_DIGIT_CHAR(*pzIn) && (pz < z + 3)) + *(pz++) = *(pzIn++); + *pz = NUL; + val = strtoul(z, NULL, 8); + if (val > 0xFF) + val = 0xFF; + *pRes = (unsigned char)val; + res = pz - z; + break; + } + + default: ; + } + + return res; +} + + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * A quoted string has been found. + * Find the end of it and compress any escape sequences. + */ +/*=export_func ao_string_cook + * private: + * + * what: concatenate and escape-process strings + * arg: + char* + pzScan + The *MODIFIABLE* input buffer + + * arg: + int* + pLineCt + The (possibly NULL) pointer to a line count + + * + * ret-type: char* + * ret-desc: The address of the text following the processed strings. + * The return value is NULL if the strings are ill-formed. + * + * doc: + * + * A series of one or more quoted strings are concatenated together. + * If they are quoted with double quotes (@code{"}), then backslash + * escapes are processed per the C programming language. If they are + * single quote strings, then the backslashes are honored only when they + * precede another backslash or a single quote character. + * + * err: @code{NULL} is returned if the string(s) is/are mal-formed. +=*/ +char* +ao_string_cook( char* pzScan, int* pLineCt ) +{ + int l = 0; + char q = *pzScan; + + /* + * It is a quoted string. Process the escape sequence characters + * (in the set "abfnrtv") and make sure we find a closing quote. + */ + char* pzD = pzScan++; + char* pzS = pzScan; + + if (pLineCt == NULL) + pLineCt = &l; + + for (;;) { + /* + * IF the next character is the quote character, THEN we may end the + * string. We end it unless the next non-blank character *after* the + * string happens to also be a quote. If it is, then we will change + * our quote character to the new quote character and continue + * condensing text. + */ + while (*pzS == q) { + *pzD = NUL; /* This is probably the end of the line */ + pzS++; + + scan_for_quote: + while (IS_WHITESPACE_CHAR(*pzS)) + if (*(pzS++) == '\n') + (*pLineCt)++; + + /* + * IF the next character is a quote character, + * THEN we will concatenate the strings. + */ + switch (*pzS) { + case '"': + case '\'': + break; + + case '/': + /* + * Allow for a comment embedded in the concatenated string. + */ + switch (pzS[1]) { + default: return NULL; + case '/': + /* + * Skip to end of line + */ + pzS = strchr( pzS, '\n' ); + if (pzS == NULL) + return NULL; + (*pLineCt)++; + break; + + case '*': + { + char* p = strstr( pzS+2, "*/" ); + /* + * Skip to terminating star slash + */ + if (p == NULL) + return NULL; + while (pzS < p) { + if (*(pzS++) == '\n') + (*pLineCt)++; + } + + pzS = p + 2; + } + } + goto scan_for_quote; + + default: + /* + * The next non-whitespace character is not a quote. + * The series of quoted strings has come to an end. + */ + return pzS; + } + + q = *(pzS++); /* assign new quote character and advance scan */ + } + + /* + * We are inside a quoted string. Copy text. + */ + switch (*(pzD++) = *(pzS++)) { + case NUL: + return NULL; + + case '\n': + (*pLineCt)++; + break; + + case '\\': + /* + * IF we are escaping a new line, + * THEN drop both the escape and the newline from + * the result string. + */ + if (*pzS == '\n') { + pzS++; + pzD--; + (*pLineCt)++; + } + + /* + * ELSE IF the quote character is '"' or '`', + * THEN we do the full escape character processing + */ + else if (q != '\'') { + int ct = ao_string_cook_escape_char( pzS, pzD-1, (u_int)'\n' ); + if (ct == 0) + return NULL; + + pzS += ct; + } /* if (q != '\'') */ + + /* + * OTHERWISE, we only process "\\", "\'" and "\#" sequences. + * The latter only to easily hide preprocessing directives. + */ + else switch (*pzS) { + case '\\': + case '\'': + case '#': + pzD[-1] = *pzS++; + } + } /* switch (*(pzD++) = *(pzS++)) */ + } /* for (;;) */ +} +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/cook.c */ diff --git a/libopts/enumeration.c b/libopts/enumeration.c new file mode 100644 index 0000000..2759504 --- /dev/null +++ b/libopts/enumeration.c @@ -0,0 +1,512 @@ + +/* + * $Id: enumeration.c,v 4.26 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-07-27 12:28:01 bkorb" + * + * Automated Options Paged Usage module. + * + * This routine will run run-on options through a pager so the + * user may examine, print or edit them at their leisure. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +tSCC* pz_enum_err_fmt; + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static void +enumError( + tOptions* pOpts, + tOptDesc* pOD, + tCC* const * paz_names, + int name_ct ); + +static uintptr_t +findName( + tCC* pzName, + tOptions* pOpts, + tOptDesc* pOD, + tCC* const * paz_names, + unsigned int name_ct ); +/* = = = END-STATIC-FORWARD = = = */ + +static void +enumError( + tOptions* pOpts, + tOptDesc* pOD, + tCC* const * paz_names, + int name_ct ) +{ + size_t max_len = 0; + size_t ttl_len = 0; + int ct_down = name_ct; + int hidden = 0; + + /* + * A real "pOpts" pointer means someone messed up. Give a real error. + */ + if (pOpts > OPTPROC_EMIT_LIMIT) + fprintf(option_usage_fp, pz_enum_err_fmt, pOpts->pzProgName, + pOD->optArg.argString, pOD->pz_Name); + + fprintf(option_usage_fp, zValidKeys, pOD->pz_Name); + + /* + * If the first name starts with this funny character, then we have + * a first value with an unspellable name. You cannot specify it. + * So, we don't list it either. + */ + if (**paz_names == 0x7F) { + paz_names++; + hidden = 1; + ct_down = --name_ct; + } + + /* + * Figure out the maximum length of any name, plus the total length + * of all the names. + */ + { + tCC * const * paz = paz_names; + + do { + size_t len = strlen( *(paz++) ) + 1; + if (len > max_len) + max_len = len; + ttl_len += len; + } while (--ct_down > 0); + + ct_down = name_ct; + } + + /* + * IF any one entry is about 1/2 line or longer, print one per line + */ + if (max_len > 35) { + do { + fprintf( option_usage_fp, " %s\n", *(paz_names++) ); + } while (--ct_down > 0); + } + + /* + * ELSE IF they all fit on one line, then do so. + */ + else if (ttl_len < 76) { + fputc( ' ', option_usage_fp ); + do { + fputc( ' ', option_usage_fp ); + fputs( *(paz_names++), option_usage_fp ); + } while (--ct_down > 0); + fputc( '\n', option_usage_fp ); + } + + /* + * Otherwise, columnize the output + */ + else { + int ent_no = 0; + char zFmt[16]; /* format for all-but-last entries on a line */ + + sprintf( zFmt, "%%-%ds", (int)max_len ); + max_len = 78 / max_len; /* max_len is now max entries on a line */ + fputs( " ", option_usage_fp ); + + /* + * Loop through all but the last entry + */ + ct_down = name_ct; + while (--ct_down > 0) { + if (++ent_no == max_len) { + /* + * Last entry on a line. Start next line, too. + */ + fprintf( option_usage_fp, "%s\n ", *(paz_names++) ); + ent_no = 0; + } + + else + fprintf(option_usage_fp, zFmt, *(paz_names++) ); + } + fprintf(option_usage_fp, "%s\n", *paz_names); + } + + if (pOpts > OPTPROC_EMIT_LIMIT) { + fprintf(option_usage_fp, zIntRange, hidden, name_ct - 1 + hidden); + + (*(pOpts->pUsageProc))( pOpts, EXIT_FAILURE ); + /* NOTREACHED */ + } + + + if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_MEMBERSHIP) { + fprintf(option_usage_fp, zLowerBits, name_ct); + fputs(zSetMemberSettings, option_usage_fp); + } else { + fprintf(option_usage_fp, zIntRange, hidden, name_ct - 1 + hidden); + } +} + + +static uintptr_t +findName( + tCC* pzName, + tOptions* pOpts, + tOptDesc* pOD, + tCC* const * paz_names, + unsigned int name_ct ) +{ + /* + * Return the matching index as a pointer sized integer. + * The result gets stashed in a char* pointer. + */ + uintptr_t res = name_ct; + size_t len = strlen( (char*)pzName ); + uintptr_t idx; + + if (IS_DEC_DIGIT_CHAR(*pzName)) { + char * pz = (char *)(void *)pzName; + unsigned long val = strtoul(pz, &pz, 0); + if ((*pz == NUL) && (val < name_ct)) + return (uintptr_t)val; + enumError(pOpts, pOD, paz_names, (int)name_ct); + return name_ct; + } + + /* + * Look for an exact match, but remember any partial matches. + * Multiple partial matches means we have an ambiguous match. + */ + for (idx = 0; idx < name_ct; idx++) { + if (strncmp( (char*)paz_names[idx], (char*)pzName, len) == 0) { + if (paz_names[idx][len] == NUL) + return idx; /* full match */ + + res = (res != name_ct) ? ~0 : idx; /* save partial match */ + } + } + + if (res < name_ct) + return res; /* partial match */ + + pz_enum_err_fmt = (res == name_ct) ? zNoKey : zAmbigKey; + option_usage_fp = stderr; + enumError(pOpts, pOD, paz_names, (int)name_ct); + return name_ct; +} + + +/*=export_func optionKeywordName + * what: Convert between enumeration values and strings + * private: + * + * arg: tOptDesc*, pOD, enumeration option description + * arg: unsigned int, enum_val, the enumeration value to map + * + * ret_type: char const* + * ret_desc: the enumeration name from const memory + * + * doc: This converts an enumeration value into the matching string. +=*/ +char const* +optionKeywordName( + tOptDesc* pOD, + unsigned int enum_val ) +{ + tOptDesc od; + + od.optArg.argEnum = enum_val; + (*(pOD->pOptProc))(OPTPROC_RETURN_VALNAME, &od ); + return od.optArg.argString; +} + + +/*=export_func optionEnumerationVal + * what: Convert from a string to an enumeration value + * private: + * + * arg: tOptions*, pOpts, the program options descriptor + * arg: tOptDesc*, pOD, enumeration option description + * arg: char const * const *, paz_names, list of enumeration names + * arg: unsigned int, name_ct, number of names in list + * + * ret_type: uintptr_t + * ret_desc: the enumeration value + * + * doc: This converts the optArg.argString string from the option description + * into the index corresponding to an entry in the name list. + * This will match the generated enumeration value. + * Full matches are always accepted. Partial matches are accepted + * if there is only one partial match. +=*/ +uintptr_t +optionEnumerationVal( + tOptions* pOpts, + tOptDesc* pOD, + tCC * const * paz_names, + unsigned int name_ct ) +{ + uintptr_t res = 0UL; + + /* + * IF the program option descriptor pointer is invalid, + * then it is some sort of special request. + */ + switch ((uintptr_t)pOpts) { + case (uintptr_t)OPTPROC_EMIT_USAGE: + /* + * print the list of enumeration names. + */ + enumError(pOpts, pOD, paz_names, (int)name_ct); + break; + + case (uintptr_t)OPTPROC_EMIT_SHELL: + { + unsigned int ix = pOD->optArg.argEnum; + /* + * print the name string. + */ + if (ix >= name_ct) + printf( "INVALID-%d", ix ); + else + fputs( paz_names[ ix ], stdout ); + + break; + } + + case (uintptr_t)OPTPROC_RETURN_VALNAME: + { + tSCC zInval[] = "*INVALID*"; + unsigned int ix = pOD->optArg.argEnum; + /* + * Replace the enumeration value with the name string. + */ + if (ix >= name_ct) + return (uintptr_t)zInval; + + pOD->optArg.argString = paz_names[ix]; + break; + } + + default: + res = findName(pOD->optArg.argString, pOpts, pOD, paz_names, name_ct); + + if (pOD->fOptState & OPTST_ALLOC_ARG) { + AGFREE(pOD->optArg.argString); + pOD->fOptState &= ~OPTST_ALLOC_ARG; + pOD->optArg.argString = NULL; + } + } + + return res; +} + + +/*=export_func optionSetMembers + * what: Convert between bit flag values and strings + * private: + * + * arg: tOptions*, pOpts, the program options descriptor + * arg: tOptDesc*, pOD, enumeration option description + * arg: char const * const *, + * paz_names, list of enumeration names + * arg: unsigned int, name_ct, number of names in list + * + * doc: This converts the optArg.argString string from the option description + * into the index corresponding to an entry in the name list. + * This will match the generated enumeration value. + * Full matches are always accepted. Partial matches are accepted + * if there is only one partial match. +=*/ +void +optionSetMembers( + tOptions* pOpts, + tOptDesc* pOD, + tCC* const * paz_names, + unsigned int name_ct ) +{ + /* + * IF the program option descriptor pointer is invalid, + * then it is some sort of special request. + */ + switch ((uintptr_t)pOpts) { + case (uintptr_t)OPTPROC_EMIT_USAGE: + /* + * print the list of enumeration names. + */ + enumError(OPTPROC_EMIT_USAGE, pOD, paz_names, (int)name_ct ); + return; + + case (uintptr_t)OPTPROC_EMIT_SHELL: + { + /* + * print the name string. + */ + int ix = 0; + uintptr_t bits = (uintptr_t)pOD->optCookie; + size_t len = 0; + + bits &= ((uintptr_t)1 << (uintptr_t)name_ct) - (uintptr_t)1; + + while (bits != 0) { + if (bits & 1) { + if (len++ > 0) fputs( " | ", stdout ); + fputs(paz_names[ix], stdout); + } + if (++ix >= name_ct) break; + bits >>= 1; + } + return; + } + + case (uintptr_t)OPTPROC_RETURN_VALNAME: + { + char* pz; + uintptr_t bits = (uintptr_t)pOD->optCookie; + int ix = 0; + size_t len = 5; + + bits &= ((uintptr_t)1 << (uintptr_t)name_ct) - (uintptr_t)1; + + /* + * Replace the enumeration value with the name string. + * First, determine the needed length, then allocate and fill in. + */ + while (bits != 0) { + if (bits & 1) + len += strlen( paz_names[ix]) + 8; + if (++ix >= name_ct) break; + bits >>= 1; + } + + pOD->optArg.argString = pz = AGALOC(len, "enum name"); + + /* + * Start by clearing all the bits. We want to turn off any defaults + * because we will be restoring to current state, not adding to + * the default set of bits. + */ + strcpy( pz, "none" ); + pz += 4; + bits = (uintptr_t)pOD->optCookie; + bits &= ((uintptr_t)1 << (uintptr_t)name_ct) - (uintptr_t)1; + ix = 0; + + while (bits != 0) { + if (bits & 1) { + strcpy( pz, " + " ); + strcpy( pz+3, paz_names[ix]); + pz += strlen( paz_names[ix]) + 3; + } + if (++ix >= name_ct) break; + bits >>= 1; + } + return; + } + + default: + break; + } + + if ((pOD->fOptState & OPTST_RESET) != 0) + return; + + { + tCC* pzArg = pOD->optArg.argString; + uintptr_t res; + if ((pzArg == NULL) || (*pzArg == NUL)) { + pOD->optCookie = (void*)0; + return; + } + + res = (uintptr_t)pOD->optCookie; + for (;;) { + tSCC zSpn[] = " ,|+\t\r\f\n"; + int iv, len; + + pzArg += strspn( pzArg, zSpn ); + iv = (*pzArg == '!'); + if (iv) + pzArg += strspn( pzArg+1, zSpn ) + 1; + + len = strcspn( pzArg, zSpn ); + if (len == 0) + break; + + if ((len == 3) && (strncmp(pzArg, zAll, (size_t)3) == 0)) { + if (iv) + res = 0; + else res = ~0UL; + } + else if ((len == 4) && (strncmp(pzArg, zNone, (size_t)4) == 0)) { + if (! iv) + res = 0; + } + else do { + char* pz; + uintptr_t bit = strtoul( pzArg, &pz, 0 ); + + if (pz != pzArg + len) { + char z[ AO_NAME_SIZE ]; + tCC* p; + int shift_ct; + + if (*pz != NUL) { + if (len >= AO_NAME_LIMIT) + break; + strncpy( z, pzArg, (size_t)len ); + z[len] = NUL; + p = z; + } else { + p = pzArg; + } + + shift_ct = findName(p, pOpts, pOD, paz_names, name_ct); + if (shift_ct >= name_ct) { + pOD->optCookie = (void*)0; + return; + } + bit = 1UL << shift_ct; + } + if (iv) + res &= ~bit; + else res |= bit; + } while (0); + + if (pzArg[len] == NUL) + break; + pzArg += len + 1; + } + if (name_ct < (8 * sizeof( uintptr_t ))) { + res &= (1UL << name_ct) - 1UL; + } + + pOD->optCookie = (void*)res; + } +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/enumeration.c */ diff --git a/libopts/environment.c b/libopts/environment.c new file mode 100644 index 0000000..8700c8e --- /dev/null +++ b/libopts/environment.c @@ -0,0 +1,241 @@ + +/* + * $Id: environment.c,v 4.21 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2009-07-20 20:12:24 bkorb" + * + * This file contains all of the routines that must be linked into + * an executable to use the generated option processing. The optional + * routines are in separately compiled modules so that they will not + * necessarily be linked in. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static void +checkEnvOpt(tOptState * os, char * env_name, + tOptions* pOpts, teEnvPresetType type); +/* = = = END-STATIC-FORWARD = = = */ + +/* + * doPrognameEnv - check for preset values from the ${PROGNAME} + * environment variable. This is accomplished by parsing the text into + * tokens, temporarily replacing the arg vector and calling + * doImmediateOpts and/or doRegularOpts. + */ +LOCAL void +doPrognameEnv( tOptions* pOpts, teEnvPresetType type ) +{ + char const* pczOptStr = getenv( pOpts->pzPROGNAME ); + token_list_t* pTL; + int sv_argc; + tAoUI sv_flag; + char** sv_argv; + + /* + * No such beast? Then bail now. + */ + if (pczOptStr == NULL) + return; + + /* + * Tokenize the string. If there's nothing of interest, we'll bail + * here immediately. + */ + pTL = ao_string_tokenize( pczOptStr ); + if (pTL == NULL) + return; + + /* + * Substitute our $PROGNAME argument list for the real one + */ + sv_argc = pOpts->origArgCt; + sv_argv = pOpts->origArgVect; + sv_flag = pOpts->fOptSet; + + /* + * We add a bogus pointer to the start of the list. The program name + * has already been pulled from "argv", so it won't get dereferenced. + * The option scanning code will skip the "program name" at the start + * of this list of tokens, so we accommodate this way .... + */ + pOpts->origArgVect = (char**)(pTL->tkn_list - 1); + pOpts->origArgCt = pTL->tkn_ct + 1; + pOpts->fOptSet &= ~OPTPROC_ERRSTOP; + + pOpts->curOptIdx = 1; + pOpts->pzCurOpt = NULL; + + switch (type) { + case ENV_IMM: + (void)doImmediateOpts( pOpts ); + break; + + case ENV_ALL: + (void)doImmediateOpts( pOpts ); + pOpts->curOptIdx = 1; + pOpts->pzCurOpt = NULL; + /* FALLTHROUGH */ + + case ENV_NON_IMM: + (void)doRegularOpts( pOpts ); + } + + /* + * Free up the temporary arg vector and restore the original program args. + */ + free( pTL ); + pOpts->origArgVect = sv_argv; + pOpts->origArgCt = sv_argc; + pOpts->fOptSet = sv_flag; +} + +static void +checkEnvOpt(tOptState * os, char * env_name, + tOptions* pOpts, teEnvPresetType type) +{ + os->pzOptArg = getenv( env_name ); + if (os->pzOptArg == NULL) + return; + + os->flags = OPTST_PRESET | OPTST_ALLOC_ARG | os->pOD->fOptState; + os->optType = TOPT_UNDEFINED; + + if ( (os->pOD->pz_DisablePfx != NULL) + && (streqvcmp( os->pzOptArg, os->pOD->pz_DisablePfx ) == 0)) { + os->flags |= OPTST_DISABLED; + os->pzOptArg = NULL; + } + + switch (type) { + case ENV_IMM: + /* + * Process only immediate actions + */ + if (DO_IMMEDIATELY(os->flags)) + break; + return; + + case ENV_NON_IMM: + /* + * Process only NON immediate actions + */ + if (DO_NORMALLY(os->flags) || DO_SECOND_TIME(os->flags)) + break; + return; + + default: /* process everything */ + break; + } + + /* + * Make sure the option value string is persistent and consistent. + * + * The interpretation of the option value depends + * on the type of value argument the option takes + */ + if (os->pzOptArg != NULL) { + if (OPTST_GET_ARGTYPE(os->pOD->fOptState) == OPARG_TYPE_NONE) { + os->pzOptArg = NULL; + } else if ( (os->pOD->fOptState & OPTST_ARG_OPTIONAL) + && (*os->pzOptArg == NUL)) { + os->pzOptArg = NULL; + } else if (*os->pzOptArg == NUL) { + os->pzOptArg = zNil; + } else { + AGDUPSTR( os->pzOptArg, os->pzOptArg, "option argument" ); + os->flags |= OPTST_ALLOC_ARG; + } + } + + handleOption( pOpts, os ); +} + +/* + * doEnvPresets - check for preset values from the envrionment + * This routine should process in all, immediate or normal modes.... + */ +LOCAL void +doEnvPresets( tOptions* pOpts, teEnvPresetType type ) +{ + int ct; + tOptState st; + char* pzFlagName; + size_t spaceLeft; + char zEnvName[ AO_NAME_SIZE ]; + + /* + * Finally, see if we are to look at the environment + * variables for initial values. + */ + if ((pOpts->fOptSet & OPTPROC_ENVIRON) == 0) + return; + + doPrognameEnv( pOpts, type ); + + ct = pOpts->presetOptCt; + st.pOD = pOpts->pOptDesc; + + pzFlagName = zEnvName + + snprintf( zEnvName, sizeof( zEnvName ), "%s_", pOpts->pzPROGNAME ); + spaceLeft = AO_NAME_SIZE - (pzFlagName - zEnvName) - 1; + + for (;ct-- > 0; st.pOD++) { + /* + * If presetting is disallowed, then skip this entry + */ + if ( ((st.pOD->fOptState & OPTST_NO_INIT) != 0) + || (st.pOD->optEquivIndex != NO_EQUIVALENT) ) + continue; + + /* + * IF there is no such environment variable, + * THEN skip this entry, too. + */ + if (strlen( st.pOD->pz_NAME ) >= spaceLeft) + continue; + + /* + * Set up the option state + */ + strcpy( pzFlagName, st.pOD->pz_NAME ); + checkEnvOpt(&st, zEnvName, pOpts, type); + } + + /* + * Special handling for ${PROGNAME_LOAD_OPTS} + */ + if ( (pOpts->specOptIdx.save_opts != NO_EQUIVALENT) + && (pOpts->specOptIdx.save_opts != 0)) { + st.pOD = pOpts->pOptDesc + pOpts->specOptIdx.save_opts + 1; + strcpy( pzFlagName, st.pOD->pz_NAME ); + checkEnvOpt(&st, zEnvName, pOpts, type); + } +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/environment.c */ diff --git a/libopts/file.c b/libopts/file.c new file mode 100644 index 0000000..1410aaa --- /dev/null +++ b/libopts/file.c @@ -0,0 +1,170 @@ + +/* + * $Id: file.c,v 4.9 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2009-07-23 17:23:46 bkorb" + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/*=export_func optionFileCheck + * private: + * + * what: Decipher a boolean value + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * arg: + teOptFileType + ftype + File handling type + + * arg: + tuFileMode + mode + file open mode (if needed) + + * + * doc: + * Make sure the named file conforms with the file type mode. + * The mode specifies if the file must exist, must not exist or may + * (or may not) exist. The mode may also specify opening the + * file: don't, open just the descriptor (fd), or open as a stream + * (FILE* pointer). +=*/ +void +optionFileCheck(tOptions* pOpts, tOptDesc* pOD, + teOptFileType ftype, tuFileMode mode) +{ + if (pOpts <= OPTPROC_EMIT_LIMIT) { + if (pOpts != OPTPROC_EMIT_USAGE) + return; + + switch (ftype & FTYPE_MODE_EXIST_MASK) { + case FTYPE_MODE_MUST_NOT_EXIST: + fputs(zFileCannotExist, option_usage_fp); + break; + + case FTYPE_MODE_MUST_EXIST: + fputs(zFileMustExist, option_usage_fp); + break; + } + return; + } + + if ((pOD->fOptState & OPTST_RESET) != 0) { + if (pOD->optCookie != NULL) + AGFREE(pOD->optCookie); + return; + } + + { + struct stat sb; + + errno = 0; + + switch (ftype & FTYPE_MODE_EXIST_MASK) { + case FTYPE_MODE_MUST_NOT_EXIST: + if ( (stat(pOD->optArg.argString, &sb) == 0) + || (errno != ENOENT) ){ + if (errno == 0) + errno = EINVAL; + fprintf(stderr, zFSOptError, errno, strerror(errno), + zFSOptErrNoExist, pOD->optArg.argString, pOD->pz_Name); + pOpts->pUsageProc(pOpts, EXIT_FAILURE); + /* NOTREACHED */ + } + /* FALLTHROUGH */ + + default: + case FTYPE_MODE_MAY_EXIST: + { + char * p = strrchr(pOD->optArg.argString, DIRCH); + if (p != NULL) + *p = NUL; + if ( (stat(pOD->optArg.argString, &sb) != 0) + || (errno = EINVAL, ! S_ISDIR(sb.st_mode)) ){ + fprintf(stderr, zFSOptError, errno, strerror(errno), + zFSOptErrMayExist, pOD->optArg.argString, pOD->pz_Name); + pOpts->pUsageProc(pOpts, EXIT_FAILURE); + /* NOTREACHED */ + } + if (p != NULL) + *p = DIRCH; + break; + } + + case FTYPE_MODE_MUST_EXIST: + if ( (stat(pOD->optArg.argString, &sb) != 0) + || (errno = EINVAL, ! S_ISREG(sb.st_mode)) ){ + fprintf(stderr, zFSOptError, errno, strerror(errno), + zFSOptErrMustExist, pOD->optArg.argString, + pOD->pz_Name); + pOpts->pUsageProc(pOpts, EXIT_FAILURE); + /* NOTREACHED */ + } + break; + } + } + + switch (ftype & FTYPE_MODE_OPEN_MASK) { + default: + case FTYPE_MODE_NO_OPEN: + break; + + case FTYPE_MODE_OPEN_FD: + { + int fd = open(pOD->optArg.argString, mode.file_flags); + if (fd < 0) { + fprintf(stderr, zFSOptError, errno, strerror(errno), + zFSOptErrOpen, pOD->optArg.argString, pOD->pz_Name); + pOpts->pUsageProc(pOpts, EXIT_FAILURE); + /* NOTREACHED */ + } + + if ((pOD->fOptState & OPTST_ALLOC_ARG) != 0) + pOD->optCookie = (void *)pOD->optArg.argString; + else + AGDUPSTR(pOD->optCookie, pOD->optArg.argString, "file name"); + + pOD->optArg.argFd = fd; + pOD->fOptState &= ~OPTST_ALLOC_ARG; + break; + } + + case FTYPE_MODE_FOPEN_FP: + { + FILE* fp = fopen(pOD->optArg.argString, mode.file_mode); + if (fp == NULL) { + fprintf(stderr, zFSOptError, errno, strerror(errno), + zFSOptErrFopen, pOD->optArg.argString, pOD->pz_Name); + pOpts->pUsageProc(pOpts, EXIT_FAILURE); + /* NOTREACHED */ + } + + if ((pOD->fOptState & OPTST_ALLOC_ARG) != 0) + pOD->optCookie = (void *)pOD->optArg.argString; + else + AGDUPSTR(pOD->optCookie, pOD->optArg.argString, "file name"); + + pOD->optArg.argFp = fp; + pOD->fOptState &= ~OPTST_ALLOC_ARG; + break; + } + } +} +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/file.c */ diff --git a/libopts/genshell.c b/libopts/genshell.c new file mode 100644 index 0000000..75c621c --- /dev/null +++ b/libopts/genshell.c @@ -0,0 +1,358 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (genshell.c) + * + * It has been AutoGen-ed August 8, 2009 at 10:14:45 AM by AutoGen 5.9.9 + * From the definitions genshell.def + * and the template file options + * + * Generated from AutoOpts @AO_CURRENT@:@AO_REVISION@:@AO_AGE@ templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This source file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * genshellopt author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * genshellopt copyright (c) 1999-2009 Bruce Korb - all rights reserved + * + * genshellopt is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * genshellopt is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + */ + +#include +#include +#include +#include + +#define OPTION_CODE_COMPILE 1 +#include "genshell.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* TRANSLATORS: choose the translation for option names wisely because you + cannot ever change your mind. */ +tSCC zCopyright[] = + "genshellopt copyright (c) 1999-2009 Bruce Korb, all rights reserved"; +tSCC zCopyrightNotice[610] = +"genshellopt is free software: you can redistribute it and/or modify it under\n\ +the terms of the GNU General Public License as published by the Free Software\n\ +Foundation, either version 3 of the License, or (at your option) any later\n\ +version.\n\n\ +genshellopt is distributed in the hope that it will be useful, but WITHOUT ANY\n\ +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A\n\ +PARTICULAR PURPOSE. See the GNU General Public License for more details.\n\n\ +You should have received a copy of the GNU General Public License along with\n\ +this program. If not, see ."; + +extern tUsageProc genshelloptUsage; + +#ifndef NULL +# define NULL 0 +#endif +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif +/* + * Script option description: + */ +tSCC zScriptText[] = + "Output Script File"; +tSCC zScript_NAME[] = "SCRIPT"; +tSCC zScript_Name[] = "script"; +#define SCRIPT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Shell option description: + */ +tSCC zShellText[] = + "Shell name (follows \"#!\" magic)"; +tSCC zShell_NAME[] = "SHELL"; +tSCC zNotShell_Name[] = "no-shell"; +tSCC zNotShell_Pfx[] = "no"; +#define zShell_Name (zNotShell_Name + 3) +#define SHELL_FLAGS (OPTST_INITENABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Help/More_Help/Version option descriptions: + */ +tSCC zHelpText[] = "Display usage information and exit"; +tSCC zHelp_Name[] = "help"; +tSCC zMore_HelpText[] = "Extended usage information passed thru pager"; +tSCC zMore_Help_Name[] = "more-help"; +tSCC zVersionText[] = "Output version information and exit"; +tSCC zVersion_Name[] = "version"; +/* + * Declare option callback procedures + */ +extern tOptProc + optionPagedUsage, optionPrintVersion; +static tOptProc + doUsageOpt; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Genshellopt Option Descriptions. + */ +static tOptDesc optDesc[ OPTION_CT ] = { + { /* entry idx, value */ 0, VALUE_OPT_SCRIPT, + /* equiv idx, value */ 0, VALUE_OPT_SCRIPT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SCRIPT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zScriptText, zScript_NAME, zScript_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 1, VALUE_OPT_SHELL, + /* equiv idx, value */ 1, VALUE_OPT_SHELL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SHELL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zShellText, zShell_NAME, zShell_Name, + /* disablement strs */ zNotShell_Name, zNotShell_Pfx }, + +#ifdef NO_OPTIONAL_OPT_ARGS +# define VERSION_OPT_FLAGS OPTST_IMM | OPTST_NO_INIT +#else +# define VERSION_OPT_FLAGS OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) | \ + OPTST_ARG_OPTIONAL | OPTST_IMM | OPTST_NO_INIT +#endif + + { /* entry idx, value */ INDEX_OPT_VERSION, VALUE_OPT_VERSION, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERSION_OPT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionPrintVersion, + /* desc, NAME, name */ zVersionText, NULL, zVersion_Name, + /* disablement strs */ NULL, NULL }, + +#undef VERSION_OPT_FLAGS + + + { /* entry idx, value */ INDEX_OPT_HELP, VALUE_OPT_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doUsageOpt, + /* desc, NAME, name */ zHelpText, NULL, zHelp_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_MORE_HELP, VALUE_OPT_MORE_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionPagedUsage, + /* desc, NAME, name */ zMore_HelpText, NULL, zMore_Help_Name, + /* disablement strs */ NULL, NULL } +}; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Genshellopt Option Environment + */ +tSCC zPROGNAME[] = "GENSHELLOPT"; +tSCC zUsageTitle[] = +"genshellopt - Generate Shell Option Processing Script - Ver. 1\n\ +USAGE: %s [ - [] | --[{=| }] ]...\n"; +#define zRcName NULL +#define apzHomeList NULL + +tSCC zBugsAddr[] = "autogen-users@lists.sourceforge.net"; +tSCC zExplain[] = "\n\ +Note that `shell' is only useful if the output file does not already\n\ +exist. If it does, then the shell name and optional first argument\n\ +will be extracted from the script file.\n"; +tSCC zDetail[] = "\n\ +If the script file already exists and contains Automated Option Processing\n\ +text, the second line of the file through the ending tag will be replaced\n\ +by the newly generated text. The first `#!' line will be regenerated.\n"; +tSCC zFullVersion[] = GENSHELLOPT_FULL_VERSION; +/* extracted from optcode.tpl near line 501 */ + +#if defined(ENABLE_NLS) +# define OPTPROC_BASE OPTPROC_TRANSLATE + static tOptionXlateProc translate_option_strings; +#else +# define OPTPROC_BASE OPTPROC_NONE +# define translate_option_strings NULL +#endif /* ENABLE_NLS */ + + +#define genshellopt_full_usage NULL +#define genshellopt_short_usage NULL +tOptions genshelloptOptions = { + OPTIONS_STRUCT_VERSION, + 0, NULL, /* original argc + argv */ + ( OPTPROC_BASE + + OPTPROC_ERRSTOP + + OPTPROC_SHORTOPT + + OPTPROC_LONGOPT + + OPTPROC_NO_REQ_OPT + + OPTPROC_NEGATIONS + + OPTPROC_NO_ARGS ), + 0, NULL, /* current option index, current option */ + NULL, NULL, zPROGNAME, + zRcName, zCopyright, zCopyrightNotice, + zFullVersion, apzHomeList, zUsageTitle, + zExplain, zDetail, optDesc, + zBugsAddr, /* address to send bugs to */ + NULL, NULL, /* extensions/saved state */ + genshelloptUsage, /* usage procedure */ + translate_option_strings, /* translation procedure */ + /* + * Indexes to special options + */ + { INDEX_OPT_MORE_HELP, /* more-help option index */ + NO_EQUIVALENT, /* save option index */ + NO_EQUIVALENT, /* '-#' option index */ + NO_EQUIVALENT /* index of default opt */ + }, + 5 /* full option count */, 2 /* user option count */, + genshellopt_full_usage, genshellopt_short_usage, + NULL, NULL +}; + +/* + * Create the static procedure(s) declared above. + */ +static void +doUsageOpt( + tOptions* pOptions, + tOptDesc* pOptDesc ) +{ + (void)pOptions; + USAGE( EXIT_SUCCESS ); +} +/* extracted from optcode.tpl near line 633 */ + +#if ENABLE_NLS +#include +#include +#include +#include +#include + +static char* AO_gettext( char const* pz ); +static void coerce_it(void** s); + +static char* +AO_gettext( char const* pz ) +{ + char* pzRes; + if (pz == NULL) + return NULL; + pzRes = _(pz); + if (pzRes == pz) + return pzRes; + pzRes = strdup( pzRes ); + if (pzRes == NULL) { + fputs( _("No memory for duping translated strings\n"), stderr ); + exit( EXIT_FAILURE ); + } + return pzRes; +} + +static void coerce_it(void** s) { *s = AO_gettext(*s); } +#define COERSION(_f) \ + coerce_it((void*)&(genshelloptOptions._f)) + +/* + * This invokes the translation code (e.g. gettext(3)). + */ +static void +translate_option_strings( void ) +{ + /* + * Guard against re-translation. It won't work. The strings will have + * been changed by the first pass through this code. One shot only. + */ + if (option_usage_text.field_ct != 0) { + + /* + * Do the translations. The first pointer follows the field count + * field. The field count field is the size of a pointer. + */ + tOptDesc* pOD = genshelloptOptions.pOptDesc; + char** ppz = (char**)(void*)&(option_usage_text); + int ix = option_usage_text.field_ct; + + do { + ppz++; + *ppz = AO_gettext(*ppz); + } while (--ix > 0); + + COERSION(pzCopyright); + COERSION(pzCopyNotice); + COERSION(pzFullVersion); + COERSION(pzUsageTitle); + COERSION(pzExplain); + COERSION(pzDetail); + option_usage_text.field_ct = 0; + + for (ix = genshelloptOptions.optCt; ix > 0; ix--, pOD++) + coerce_it((void*)&(pOD->pzText)); + } + + if ((genshelloptOptions.fOptSet & OPTPROC_NXLAT_OPT_CFG) == 0) { + tOptDesc* pOD = genshelloptOptions.pOptDesc; + int ix; + + for (ix = genshelloptOptions.optCt; ix > 0; ix--, pOD++) { + coerce_it((void*)&(pOD->pz_Name)); + coerce_it((void*)&(pOD->pz_DisableName)); + coerce_it((void*)&(pOD->pz_DisablePfx)); + } + /* prevent re-translation */ + genshelloptOptions.fOptSet |= OPTPROC_NXLAT_OPT_CFG | OPTPROC_NXLAT_OPT; + } +} + +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +/* genshell.c ends here */ diff --git a/libopts/genshell.h b/libopts/genshell.h new file mode 100644 index 0000000..4c35ffc --- /dev/null +++ b/libopts/genshell.h @@ -0,0 +1,165 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (genshell.h) + * + * It has been AutoGen-ed August 8, 2009 at 10:14:45 AM by AutoGen 5.9.9 + * From the definitions genshell.def + * and the template file options + * + * Generated from AutoOpts @AO_CURRENT@:@AO_REVISION@:@AO_AGE@ templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This header file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * genshellopt author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * genshellopt copyright (c) 1999-2009 Bruce Korb - all rights reserved + * + * genshellopt is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * genshellopt is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + */ +/* + * This file contains the programmatic interface to the Automated + * Options generated for the genshellopt program. + * These macros are documented in the AutoGen info file in the + * "AutoOpts" chapter. Please refer to that doc for usage help. + */ +#ifndef AUTOOPTS_GENSHELL_H_GUARD +#define AUTOOPTS_GENSHELL_H_GUARD 1 +#include + +/* + * Ensure that the library used for compiling this generated header is at + * least as new as the version current when the header template was released + * (not counting patch version increments). Also ensure that the oldest + * tolerable version is at least as old as what was current when the header + * template was released. + */ +#define AO_TEMPLATE_VERSION 131074 +#if (AO_TEMPLATE_VERSION < OPTIONS_MINIMUM_VERSION) \ + || (AO_TEMPLATE_VERSION > OPTIONS_STRUCT_VERSION) +# error option template version mismatches autoopts/options.h header + Choke Me. +#endif + +/* + * Enumeration of each option: + */ +typedef enum { + INDEX_OPT_SCRIPT = 0, + INDEX_OPT_SHELL = 1, + INDEX_OPT_VERSION = 2, + INDEX_OPT_HELP = 3, + INDEX_OPT_MORE_HELP = 4 +} teOptIndex; + +#define OPTION_CT 5 +#define GENSHELLOPT_VERSION "1" +#define GENSHELLOPT_FULL_VERSION "genshellopt - Generate Shell Option Processing Script - Ver. 1" + +/* + * Interface defines for all options. Replace "n" with the UPPER_CASED + * option name (as in the teOptIndex enumeration above). + * e.g. HAVE_OPT( SCRIPT ) + */ +#define DESC(n) (genshelloptOptions.pOptDesc[INDEX_OPT_## n]) +#define HAVE_OPT(n) (! UNUSED_OPT(& DESC(n))) +#define OPT_ARG(n) (DESC(n).optArg.argString) +#define STATE_OPT(n) (DESC(n).fOptState & OPTST_SET_MASK) +#define COUNT_OPT(n) (DESC(n).optOccCt) +#define ISSEL_OPT(n) (SELECTED_OPT(&DESC(n))) +#define ISUNUSED_OPT(n) (UNUSED_OPT(& DESC(n))) +#define ENABLED_OPT(n) (! DISABLED_OPT(& DESC(n))) +#define STACKCT_OPT(n) (((tArgList*)(DESC(n).optCookie))->useCt) +#define STACKLST_OPT(n) (((tArgList*)(DESC(n).optCookie))->apzArgs) +#define CLEAR_OPT(n) STMTS( \ + DESC(n).fOptState &= OPTST_PERSISTENT_MASK; \ + if ( (DESC(n).fOptState & OPTST_INITENABLED) == 0) \ + DESC(n).fOptState |= OPTST_DISABLED; \ + DESC(n).optCookie = NULL ) + +/* * * * * * + * + * Interface defines for specific options. + */ +#define VALUE_OPT_SCRIPT 'o' +#define VALUE_OPT_SHELL 's' +#define VALUE_OPT_HELP '?' +#define VALUE_OPT_MORE_HELP '!' +#define VALUE_OPT_VERSION 'v' +/* + * Interface defines not associated with particular options + */ +#define ERRSKIP_OPTERR STMTS( genshelloptOptions.fOptSet &= ~OPTPROC_ERRSTOP ) +#define ERRSTOP_OPTERR STMTS( genshelloptOptions.fOptSet |= OPTPROC_ERRSTOP ) +#define RESTART_OPT(n) STMTS( \ + genshelloptOptions.curOptIdx = (n); \ + genshelloptOptions.pzCurOpt = NULL ) +#define START_OPT RESTART_OPT(1) +#define USAGE(c) (*genshelloptOptions.pUsageProc)( &genshelloptOptions, c ) +/* extracted from opthead.tpl near line 409 */ + +/* * * * * * + * + * Declare the genshellopt option descriptor. + */ +#ifdef __cplusplus +extern "C" { +#endif + +extern tOptions genshelloptOptions; + +#if defined(ENABLE_NLS) +# ifndef _ +# include + static inline char* aoGetsText( char const* pz ) { + if (pz == NULL) return NULL; + return (char*)gettext( pz ); + } +# define _(s) aoGetsText(s) +# endif /* _() */ + +# define OPT_NO_XLAT_CFG_NAMES STMTS(genshelloptOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT_CFG;) +# define OPT_NO_XLAT_OPT_NAMES STMTS(genshelloptOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG;) + +# define OPT_XLAT_CFG_NAMES STMTS(genshelloptOptions.fOptSet &= \ + ~(OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG);) +# define OPT_XLAT_OPT_NAMES STMTS(genshelloptOptions.fOptSet &= \ + ~OPTPROC_NXLAT_OPT;) + +#else /* ENABLE_NLS */ +# define OPT_NO_XLAT_CFG_NAMES +# define OPT_NO_XLAT_OPT_NAMES + +# define OPT_XLAT_CFG_NAMES +# define OPT_XLAT_OPT_NAMES + +# ifndef _ +# define _(_s) _s +# endif +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +#endif /* AUTOOPTS_GENSHELL_H_GUARD */ +/* genshell.h ends here */ diff --git a/libopts/libopts.c b/libopts/libopts.c new file mode 100644 index 0000000..2ca83e3 --- /dev/null +++ b/libopts/libopts.c @@ -0,0 +1,38 @@ +#define AUTOOPTS_INTERNAL +#include "compat/compat.h" +#define LOCAL static +#include "autoopts/options.h" +#include "autoopts/usage-txt.h" +#include "genshell.h" +#include "xat-attribute.h" +#include "value-type.h" +#include "ag-char-map.h" +#include "autoopts.h" +#include "proto.h" +#include "value-type.c" +#include "xat-attribute.c" +#include "autoopts.c" +#include "boolean.c" +#include "configfile.c" +#include "cook.c" +#include "enumeration.c" +#include "environment.c" +#include "file.c" +#include "genshell.c" +#include "load.c" +#include "makeshell.c" +#include "nested.c" +#include "numeric.c" +#include "pgusage.c" +#include "putshell.c" +#include "reset.c" +#include "restore.c" +#include "save.c" +#include "sort.c" +#include "stack.c" +#include "streqvcmp.c" +#include "text_mmap.c" +#include "tokenize.c" +#include "time.c" +#include "usage.c" +#include "version.c" diff --git a/libopts/load.c b/libopts/load.c new file mode 100644 index 0000000..f0ececd --- /dev/null +++ b/libopts/load.c @@ -0,0 +1,540 @@ + +/* + * $Id: load.c,v 4.38 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-12-06 10:16:05 bkorb" + * + * This file contains the routines that deal with processing text strings + * for options, either from a NUL-terminated string passed in or from an + * rc/ini file. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +tOptionLoadMode option_load_mode = OPTION_LOAD_UNCOOKED; + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static ag_bool +insertProgramPath( + char* pzBuf, + int bufSize, + tCC* pzName, + tCC* pzProgPath ); + +static ag_bool +insertEnvVal( + char* pzBuf, + int bufSize, + tCC* pzName, + tCC* pzProgPath ); + +static char* +assembleArgValue( char* pzTxt, tOptionLoadMode mode ); +/* = = = END-STATIC-FORWARD = = = */ + +/*=export_func optionMakePath + * private: + * + * what: translate and construct a path + * arg: + char* + pzBuf + The result buffer + + * arg: + int + bufSize + The size of this buffer + + * arg: + char const* + pzName + The input name + + * arg: + char const* + pzProgPath + The full path of the current program + + * + * ret-type: ag_bool + * ret-desc: AG_TRUE if the name was handled, otherwise AG_FALSE. + * If the name does not start with ``$'', then it is handled + * simply by copying the input name to the output buffer and + * resolving the name with either + * @code{canonicalize_file_name(3GLIBC)} or @code{realpath(3C)}. + * + * doc: + * + * This routine will copy the @code{pzName} input name into the @code{pzBuf} + * output buffer, carefully not exceeding @code{bufSize} bytes. If the + * first character of the input name is a @code{'$'} character, then there + * is special handling: + * @* + * @code{$$} is replaced with the directory name of the @code{pzProgPath}, + * searching @code{$PATH} if necessary. + * @* + * @code{$@} is replaced with the AutoGen package data installation directory + * (aka @code{pkgdatadir}). + * @* + * @code{$NAME} is replaced by the contents of the @code{NAME} environment + * variable. If not found, the search fails. + * + * Please note: both @code{$$} and @code{$NAME} must be at the start of the + * @code{pzName} string and must either be the entire string or be followed + * by the @code{'/'} (backslash on windows) character. + * + * err: @code{AG_FALSE} is returned if: + * @* + * @bullet{} The input name exceeds @code{bufSize} bytes. + * @* + * @bullet{} @code{$$}, @code{$@@} or @code{$NAME} is not the full string + * and the next character is not '/'. + * @* + * @bullet{} libopts was built without PKGDATADIR defined and @code{$@@} + * was specified. + * @* + * @bullet{} @code{NAME} is not a known environment variable + * @* + * @bullet{} @code{canonicalize_file_name} or @code{realpath} return + * errors (cannot resolve the resulting path). +=*/ +ag_bool +optionMakePath( + char* pzBuf, + int bufSize, + tCC* pzName, + tCC* pzProgPath ) +{ + size_t name_len = strlen( pzName ); + +# ifndef PKGDATADIR +# define PKGDATADIR "" +# endif + + tSCC pkgdatadir[] = PKGDATADIR; + + ag_bool res = AG_TRUE; + + if (bufSize <= name_len) + return AG_FALSE; + + /* + * IF not an environment variable, just copy the data + */ + if (*pzName != '$') { + tCC* pzS = pzName; + char* pzD = pzBuf; + int ct = bufSize; + + for (;;) { + if ( (*(pzD++) = *(pzS++)) == NUL) + break; + if (--ct <= 0) + return AG_FALSE; + } + } + + /* + * IF the name starts with "$$", then it must be "$$" or + * it must start with "$$/". In either event, replace the "$$" + * with the path to the executable and append a "/" character. + */ + else switch (pzName[1]) { + case NUL: + return AG_FALSE; + + case '$': + res = insertProgramPath( pzBuf, bufSize, pzName, pzProgPath ); + break; + + case '@': + if (pkgdatadir[0] == NUL) + return AG_FALSE; + + if (name_len + sizeof (pkgdatadir) > bufSize) + return AG_FALSE; + + strcpy(pzBuf, pkgdatadir); + strcpy(pzBuf + sizeof(pkgdatadir) - 1, pzName + 2); + break; + + default: + res = insertEnvVal( pzBuf, bufSize, pzName, pzProgPath ); + } + + if (! res) + return AG_FALSE; + +#if defined(HAVE_CANONICALIZE_FILE_NAME) + { + char* pz = canonicalize_file_name(pzBuf); + if (pz == NULL) + return AG_FALSE; + if (strlen(pz) < bufSize) + strcpy(pzBuf, pz); + free(pz); + } + +#elif defined(HAVE_REALPATH) + { + char z[ PATH_MAX+1 ]; + + if (realpath( pzBuf, z ) == NULL) + return AG_FALSE; + + if (strlen(z) < bufSize) + strcpy( pzBuf, z ); + } +#endif + + return AG_TRUE; +} + + +static ag_bool +insertProgramPath( + char* pzBuf, + int bufSize, + tCC* pzName, + tCC* pzProgPath ) +{ + tCC* pzPath; + tCC* pz; + int skip = 2; + + switch (pzName[2]) { + case DIRCH: + skip = 3; + case NUL: + break; + default: + return AG_FALSE; + } + + /* + * See if the path is included in the program name. + * If it is, we're done. Otherwise, we have to hunt + * for the program using "pathfind". + */ + if (strchr( pzProgPath, DIRCH ) != NULL) + pzPath = pzProgPath; + else { + pzPath = pathfind( getenv( "PATH" ), (char*)pzProgPath, "rx" ); + + if (pzPath == NULL) + return AG_FALSE; + } + + pz = strrchr( pzPath, DIRCH ); + + /* + * IF we cannot find a directory name separator, + * THEN we do not have a path name to our executable file. + */ + if (pz == NULL) + return AG_FALSE; + + pzName += skip; + + /* + * Concatenate the file name to the end of the executable path. + * The result may be either a file or a directory. + */ + if ((pz - pzPath)+1 + strlen(pzName) >= bufSize) + return AG_FALSE; + + memcpy( pzBuf, pzPath, (size_t)((pz - pzPath)+1) ); + strcpy( pzBuf + (pz - pzPath) + 1, pzName ); + + /* + * If the "pzPath" path was gotten from "pathfind()", then it was + * allocated and we need to deallocate it. + */ + if (pzPath != pzProgPath) + AGFREE(pzPath); + return AG_TRUE; +} + + +static ag_bool +insertEnvVal( + char* pzBuf, + int bufSize, + tCC* pzName, + tCC* pzProgPath ) +{ + char* pzDir = pzBuf; + + for (;;) { + int ch = (int)*++pzName; + if (! IS_VALUE_NAME_CHAR(ch)) + break; + *(pzDir++) = (char)ch; + } + + if (pzDir == pzBuf) + return AG_FALSE; + + *pzDir = NUL; + + pzDir = getenv( pzBuf ); + + /* + * Environment value not found -- skip the home list entry + */ + if (pzDir == NULL) + return AG_FALSE; + + if (strlen( pzDir ) + 1 + strlen( pzName ) >= bufSize) + return AG_FALSE; + + sprintf( pzBuf, "%s%s", pzDir, pzName ); + return AG_TRUE; +} + + +LOCAL void +mungeString( char* pzTxt, tOptionLoadMode mode ) +{ + char* pzE; + + if (mode == OPTION_LOAD_KEEP) + return; + + if (IS_WHITESPACE_CHAR(*pzTxt)) { + char* pzS = pzTxt; + char* pzD = pzTxt; + while (IS_WHITESPACE_CHAR(*++pzS)) ; + while ((*(pzD++) = *(pzS++)) != NUL) ; + pzE = pzD-1; + } else + pzE = pzTxt + strlen( pzTxt ); + + while ((pzE > pzTxt) && IS_WHITESPACE_CHAR(pzE[-1])) pzE--; + *pzE = NUL; + + if (mode == OPTION_LOAD_UNCOOKED) + return; + + switch (*pzTxt) { + default: return; + case '"': + case '\'': break; + } + + switch (pzE[-1]) { + default: return; + case '"': + case '\'': break; + } + + (void)ao_string_cook( pzTxt, NULL ); +} + + +static char* +assembleArgValue( char* pzTxt, tOptionLoadMode mode ) +{ + tSCC zBrk[] = " \t\n:="; + char* pzEnd = strpbrk( pzTxt, zBrk ); + int space_break; + + /* + * Not having an argument to a configurable name is okay. + */ + if (pzEnd == NULL) + return pzTxt + strlen(pzTxt); + + /* + * If we are keeping all whitespace, then the modevalue starts with the + * character that follows the end of the configurable name, regardless + * of which character caused it. + */ + if (mode == OPTION_LOAD_KEEP) { + *(pzEnd++) = NUL; + return pzEnd; + } + + /* + * If the name ended on a white space character, remember that + * because we'll have to skip over an immediately following ':' or '=' + * (and the white space following *that*). + */ + space_break = IS_WHITESPACE_CHAR(*pzEnd); + *(pzEnd++) = NUL; + while (IS_WHITESPACE_CHAR(*pzEnd)) pzEnd++; + if (space_break && ((*pzEnd == ':') || (*pzEnd == '='))) + while (IS_WHITESPACE_CHAR(*++pzEnd)) ; + + return pzEnd; +} + + +/* + * Load an option from a block of text. The text must start with the + * configurable/option name and be followed by its associated value. + * That value may be processed in any of several ways. See "tOptionLoadMode" + * in autoopts.h. + */ +LOCAL void +loadOptionLine( + tOptions* pOpts, + tOptState* pOS, + char* pzLine, + tDirection direction, + tOptionLoadMode load_mode ) +{ + while (IS_WHITESPACE_CHAR(*pzLine)) pzLine++; + + { + char* pzArg = assembleArgValue( pzLine, load_mode ); + + if (! SUCCESSFUL( longOptionFind( pOpts, pzLine, pOS ))) + return; + if (pOS->flags & OPTST_NO_INIT) + return; + pOS->pzOptArg = pzArg; + } + + switch (pOS->flags & (OPTST_IMM|OPTST_DISABLE_IMM)) { + case 0: + /* + * The selected option has no immediate action. + * THEREFORE, if the direction is PRESETTING + * THEN we skip this option. + */ + if (PRESETTING(direction)) + return; + break; + + case OPTST_IMM: + if (PRESETTING(direction)) { + /* + * We are in the presetting direction with an option we handle + * immediately for enablement, but normally for disablement. + * Therefore, skip if disabled. + */ + if ((pOS->flags & OPTST_DISABLED) == 0) + return; + } else { + /* + * We are in the processing direction with an option we handle + * immediately for enablement, but normally for disablement. + * Therefore, skip if NOT disabled. + */ + if ((pOS->flags & OPTST_DISABLED) != 0) + return; + } + break; + + case OPTST_DISABLE_IMM: + if (PRESETTING(direction)) { + /* + * We are in the presetting direction with an option we handle + * immediately for disablement, but normally for disablement. + * Therefore, skip if NOT disabled. + */ + if ((pOS->flags & OPTST_DISABLED) != 0) + return; + } else { + /* + * We are in the processing direction with an option we handle + * immediately for disablement, but normally for disablement. + * Therefore, skip if disabled. + */ + if ((pOS->flags & OPTST_DISABLED) == 0) + return; + } + break; + + case OPTST_IMM|OPTST_DISABLE_IMM: + /* + * The selected option is always for immediate action. + * THEREFORE, if the direction is PROCESSING + * THEN we skip this option. + */ + if (PROCESSING(direction)) + return; + break; + } + + /* + * Fix up the args. + */ + if (OPTST_GET_ARGTYPE(pOS->pOD->fOptState) == OPARG_TYPE_NONE) { + if (*pOS->pzOptArg != NUL) + return; + pOS->pzOptArg = NULL; + + } else if (pOS->pOD->fOptState & OPTST_ARG_OPTIONAL) { + if (*pOS->pzOptArg == NUL) + pOS->pzOptArg = NULL; + else { + AGDUPSTR( pOS->pzOptArg, pOS->pzOptArg, "option argument" ); + pOS->flags |= OPTST_ALLOC_ARG; + } + + } else { + if (*pOS->pzOptArg == NUL) + pOS->pzOptArg = zNil; + else { + AGDUPSTR( pOS->pzOptArg, pOS->pzOptArg, "option argument" ); + pOS->flags |= OPTST_ALLOC_ARG; + } + } + + { + tOptionLoadMode sv = option_load_mode; + option_load_mode = load_mode; + handleOption( pOpts, pOS ); + option_load_mode = sv; + } +} + + +/*=export_func optionLoadLine + * + * what: process a string for an option name and value + * + * arg: tOptions*, pOpts, program options descriptor + * arg: char const*, pzLine, NUL-terminated text + * + * doc: + * + * This is a client program callable routine for setting options from, for + * example, the contents of a file that they read in. Only one option may + * appear in the text. It will be treated as a normal (non-preset) option. + * + * When passed a pointer to the option struct and a string, it will find + * the option named by the first token on the string and set the option + * argument to the remainder of the string. The caller must NUL terminate + * the string. Any embedded new lines will be included in the option + * argument. If the input looks like one or more quoted strings, then the + * input will be "cooked". The "cooking" is identical to the string + * formation used in AutoGen definition files (@pxref{basic expression}), + * except that you may not use backquotes. + * + * err: Invalid options are silently ignored. Invalid option arguments + * will cause a warning to print, but the function should return. +=*/ +void +optionLoadLine( + tOptions* pOpts, + tCC* pzLine ) +{ + tOptState st = OPTSTATE_INITIALIZER(SET); + char* pz; + AGDUPSTR( pz, pzLine, "user option line" ); + loadOptionLine( pOpts, &st, pz, DIRECTION_PROCESS, OPTION_LOAD_COOKED ); + AGFREE( pz ); +} +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/load.c */ diff --git a/libopts/m4/libopts.m4 b/libopts/m4/libopts.m4 new file mode 100644 index 0000000..3916c6a --- /dev/null +++ b/libopts/m4/libopts.m4 @@ -0,0 +1,548 @@ +dnl -*- buffer-read-only: t -*- vi: set ro: +dnl +dnl DO NOT EDIT THIS FILE (libopts.m4) +dnl +dnl It has been AutoGen-ed August 8, 2009 at 10:14:46 AM by AutoGen 5.9.9 +dnl From the definitions libopts.def +dnl and the template file conftest.tpl +dnl +dnl do always before generated macros: +dnl +AC_DEFUN([INVOKE_LIBOPTS_MACROS_FIRST],[ +[if test X${INVOKE_LIBOPTS_MACROS_FIRST_done} != Xyes ; then] + # ================= + # AC_HEADER_STDC + # ================= + AC_HEADER_STDC + # ================= + # AC_HEADER_DIRENT + # ================= + AC_HEADER_DIRENT + + # ================= + # AC_CHECK_HEADERS + # ================= + AC_CHECK_HEADERS(dlfcn.h errno.h fcntl.h libgen.h memory.h netinet/in.h \ + setjmp.h sys/mman.h sys/param.h sys/poll.h sys/procset.h sys/select.h \ + sys/socket.h sys/stropts.h sys/time.h sys/un.h sys/wait.h unistd.h \ + utime.h sysexits.h) + + # -------------------------------------------- + # Verify certain entries from AC_CHECK_HEADERS + # -------------------------------------------- + [for f in sys_types sys_mman sys_param sys_stat sys_wait \ + string errno stdlib memory setjmp + do eval as_ac_var=\${ac_cv_header_${f}_h+set} + test "${as_ac_var}" = set] || \ + AC_MSG_ERROR([You must have ${f}.h on your system]) + done + + # ================================================ + # AC_CHECK_HEADERS: stdarg.h is present define HAVE_STDARG_H, otherwise + # if varargs.h is present define HAVE_VARARGS_H. + # ================================================ + AC_CHECK_HEADERS(stdarg.h varargs.h, break) + [if test `eval echo '${'$as_ac_Header'}'` != yes; then] + AC_MSG_ERROR([You must have stdarg.h or varargs.h on your system]) + fi + + # ================================================ + # Similarly for the string.h and strings.h headers + # ================================================ + AC_CHECK_HEADERS(string.h strings.h, break) + [if test `eval echo '${'$as_ac_Header'}'` != yes; then] + AC_MSG_ERROR([You must have string.h or strings.h on your system]) + fi + + # ===================== + # ...and limits headers + # ===================== + AC_CHECK_HEADERS(limits.h sys/limits.h values.h, break) + [if test `eval echo '${'$as_ac_Header'}'` != yes; then] + AC_MSG_ERROR([You must have one of limits.h, sys/limits.h or values.h]) + fi + + # ---------------------------------------------------------------------- + # check for various programs used during the build. + # On OS/X, "wchar.h" needs "runetype.h" to work properly. + # ---------------------------------------------------------------------- + AC_CHECK_HEADERS([runetype.h wchar.h], [], [],[ + AC_INCLUDES_DEFAULT + #if HAVE_RUNETYPE_H + # include + #endif + ]) + + # ---------------------------------------------------------------------- + # Checks for typedefs + # ---------------------------------------------------------------------- + AC_CHECK_TYPES(wchar_t) + AC_CHECK_TYPES(wint_t, [], [], [ + AC_INCLUDES_DEFAULT + #if HAVE_RUNETYPE_H + # include + #endif + #if HAVE_WCHAR_H + # include + #endif + ]) + + # ======================== + # ...and int types headers + # ======================== + AC_CHECK_HEADERS(stdint.h inttypes.h, break) + AC_CHECK_TYPES([int8_t, uint8_t, int16_t, uint16_t, int32_t, uint32_t, + intptr_t, uintptr_t, uint_t, pid_t, size_t]) + + # ===== + # sizes + # ===== + AC_CHECK_SIZEOF(char*, 4) + AC_CHECK_SIZEOF(int, 4) + AC_CHECK_SIZEOF(long, 4) + AC_CHECK_SIZEOF(short, 2) + + # ---------------------------------------------------------------------- + # AC_CHECK_LIB for SVR4 libgen, and use it if it defines pathfind. + # ---------------------------------------------------------------------- + AC_CHECK_LIB(gen, pathfind) + AC_FUNC_VPRINTF + AC_CHECK_FUNCS([mmap canonicalize_file_name snprintf strdup strchr \ + strrchr strsignal]) +[ INVOKE_LIBOPTS_MACROS_FIRST_done=yes +fi]]) + +dnl +dnl @synopsis INVOKE_LIBOPTS_MACROS +dnl +dnl This macro will invoke the AutoConf macros specified in libopts.def +dnl that have not been disabled with "omit-invocation". +dnl +AC_DEFUN([LIBOPTS_WITH_REGEX_HEADER],[ + AC_ARG_WITH([regex-header], + AC_HELP_STRING([--with-regex-header], [a reg expr header is specified]), + [libopts_cv_with_regex_header=${with_regex_header}], + AC_CACHE_CHECK([whether a reg expr header is specified], libopts_cv_with_regex_header, + libopts_cv_with_regex_header=no) + ) # end of AC_ARG_WITH + + if test "X${libopts_cv_with_regex_header}" != Xno + then + AC_DEFINE_UNQUOTED([REGEX_HEADER],[<${libopts_cv_with_regex_header}>]) + else + AC_DEFINE([REGEX_HEADER],[],[name of regex header file]) + fi + +]) # end of AC_DEFUN of LIBOPTS_WITH_REGEX_HEADER + + +AC_DEFUN([LIBOPTS_WITHLIB_REGEX],[ + AC_ARG_WITH([libregex], + AC_HELP_STRING([--with-libregex], [libregex installation prefix]), + [libopts_cv_with_libregex_root=${with_libregex}], + AC_CACHE_CHECK([whether with-libregex was specified], libopts_cv_with_libregex_root, + libopts_cv_with_libregex_root=no) + ) # end of AC_ARG_WITH libregex + + if test "${with_libguile+set}" = set && \ + test "${withval}" = no + then ## disabled by request + libopts_cv_with_libregex_root=no + libopts_cv_with_libregex_cflags=no + libopts_cv_with_libregex_libs=no + else + + AC_ARG_WITH([libregex-cflags], + AC_HELP_STRING([--with-libregex-cflags], [libregex compile flags]), + [libopts_cv_with_libregex_cflags=${with_regex_cflags}], + AC_CACHE_CHECK([whether with-libregex-cflags was specified], libopts_cv_with_libregex_cflags, + libopts_cv_with_libregex_cflags=no) + ) # end of AC_ARG_WITH libregex-cflags + + AC_ARG_WITH([libregex-libs], + AC_HELP_STRING([--with-libregex-libs], [libregex link command arguments]), + [libopts_cv_with_libregex_libs=${with_regex_libs}], + AC_CACHE_CHECK([whether with-libregex-libs was specified], libopts_cv_with_libregex_libs, + libopts_cv_with_libregex_libs=no) + ) # end of AC_ARG_WITH libregex-libs + + case "X${libopts_cv_with_libregex_cflags}" in + Xyes|Xno|X ) + case "X${libopts_cv_with_libregex_root}" in + Xyes|Xno|X ) libopts_cv_with_libregex_cflags=no ;; + * ) libopts_cv_with_libregex_cflags=-I${libopts_cv_with_libregex_root}/include ;; + esac + esac + case "X${libopts_cv_with_libregex_libs}" in + Xyes|Xno|X ) + case "X${libopts_cv_with_libregex_root}" in + Xyes|Xno|X ) libopts_cv_with_libregex_libs=no ;; + * ) libopts_cv_with_libregex_libs="-L${libopts_cv_with_libregex_root}/lib -lregex";; + esac + esac + libopts_save_CPPFLAGS="${CPPFLAGS}" + libopts_save_LIBS="${LIBS}" + fi ## disabled by request + + case "X${libopts_cv_with_libregex_cflags}" in + Xyes|Xno|X ) + libopts_cv_with_libregex_cflags="" ;; + * ) CPPFLAGS="${CPPFLAGS} ${libopts_cv_with_libregex_cflags}" ;; + esac + case "X${libopts_cv_with_libregex_libs}" in + Xyes|Xno|X ) + libopts_cv_with_libregex_libs="" ;; + * ) + LIBS="${LIBS} ${libopts_cv_with_libregex_libs}" ;; + esac + LIBREGEX_CFLAGS="" + LIBREGEX_LIBS="" + AC_MSG_CHECKING([whether libregex functions properly]) + AC_CACHE_VAL([libopts_cv_with_libregex],[ + AC_TRY_RUN([@%:@include +@%:@include +@%:@include +@%:@include REGEX_HEADER +static regex_t re; +void comp_re( char const* pzPat ) { + int res = regcomp( &re, pzPat, REG_EXTENDED|REG_ICASE|REG_NEWLINE ); + if (res == 0) return; + exit( res ); } +int main() { + regmatch_t m@<:@2@:>@; + comp_re( "^.*\@S|@" ); + comp_re( "()|no.*" ); + comp_re( "." ); + if (regexec( &re, "X", 2, m, 0 ) != 0) return 1; + if ((m@<:@0@:>@.rm_so != 0) || (m@<:@0@:>@.rm_eo != 1)) { + fputs( "error: regex -->.<-- did not match\n", stderr ); + return 1; + } + return 0; }], + [libopts_cv_with_libregex=yes], [libopts_cv_with_libregex=no], + [libopts_cv_with_libregex=no]) # end of AC_TRY_RUN + ]) # end of AC_CACHE_VAL for libopts_cv_with_libregex + AC_MSG_RESULT([${libopts_cv_with_libregex}]) + + if test "X${libopts_cv_with_libregex}" != Xno + then + AC_DEFINE([WITH_LIBREGEX],[1], + [Define this if a working libregex can be found]) + else + CPPFLAGS="${libopts_save_CPPFLAGS}" + LIBS="${libopts_save_LIBS}" + fi + +]) # end of AC_DEFUN of LIBOPTS_WITHLIB_REGEX + + +AC_DEFUN([LIBOPTS_RUN_PATHFIND],[ + AC_MSG_CHECKING([whether pathfind(3) works]) + AC_CACHE_VAL([libopts_cv_run_pathfind],[ + AC_TRY_RUN([@%:@include +@%:@include +int main (int argc, char** argv) { + char* pz = pathfind( getenv( "PATH" ), "sh", "x" ); + return (pz == 0) ? 1 : 0; +}], + [libopts_cv_run_pathfind=yes],[libopts_cv_run_pathfind=no],[libopts_cv_run_pathfind=no] + ) # end of TRY_RUN + ]) # end of AC_CACHE_VAL for libopts_cv_run_pathfind + AC_MSG_RESULT([${libopts_cv_run_pathfind}]) + + if test "X${libopts_cv_run_pathfind}" != Xno + then + AC_DEFINE([HAVE_PATHFIND],[1], + [Define this if pathfind(3) works]) + fi + +]) # end of AC_DEFUN of LIBOPTS_RUN_PATHFIND + + +AC_DEFUN([LIBOPTS_TEST_DEV_ZERO],[ + AC_MSG_CHECKING([whether /dev/zero is readable device]) + AC_CACHE_VAL([libopts_cv_test_dev_zero],[ + libopts_cv_test_dev_zero=`exec 2> /dev/null +dzero=\`ls -lL /dev/zero | egrep ^c......r\` +test -z "${dzero}" && exit 1 +echo ${dzero}` + if test $? -ne 0 + then libopts_cv_test_dev_zero=no + elif test -z "$libopts_cv_test_dev_zero" + then libopts_cv_test_dev_zero=no + fi + ]) # end of CACHE_VAL of libopts_cv_test_dev_zero + AC_MSG_RESULT([${libopts_cv_test_dev_zero}]) + + if test "X${libopts_cv_test_dev_zero}" != Xno + then + AC_DEFINE([HAVE_DEV_ZERO],[1], + [Define this if /dev/zero is readable device]) + fi + +]) # end of AC_DEFUN of LIBOPTS_TEST_DEV_ZERO + + +AC_DEFUN([LIBOPTS_RUN_REALPATH],[ + AC_MSG_CHECKING([whether we have a functional realpath(3C)]) + AC_CACHE_VAL([libopts_cv_run_realpath],[ + AC_TRY_RUN([@%:@include +@%:@include +int main (int argc, char** argv) { +@%:@ifndef PATH_MAX +choke me!! +@%:@else + char zPath@<:@PATH_MAX+1@:>@; +@%:@endif + char *pz = realpath(argv@<:@0@:>@, zPath); + return (pz == zPath) ? 0 : 1; +}], + [libopts_cv_run_realpath=yes],[libopts_cv_run_realpath=no],[libopts_cv_run_realpath=no] + ) # end of TRY_RUN + ]) # end of AC_CACHE_VAL for libopts_cv_run_realpath + AC_MSG_RESULT([${libopts_cv_run_realpath}]) + + if test "X${libopts_cv_run_realpath}" != Xno + then + AC_DEFINE([HAVE_REALPATH],[1], + [Define this if we have a functional realpath(3C)]) + fi + +]) # end of AC_DEFUN of LIBOPTS_RUN_REALPATH + + +AC_DEFUN([LIBOPTS_RUN_STRFTIME],[ + AC_MSG_CHECKING([whether strftime() works]) + AC_CACHE_VAL([libopts_cv_run_strftime],[ + AC_TRY_RUN([@%:@include +@%:@include +char t_buf@<:@ 64 @:>@; +int main() { + static char const z@<:@@:>@ = "Thursday Aug 28 240"; + struct tm tm; + tm.tm_sec = 36; /* seconds after the minute @<:@0, 61@:>@ */ + tm.tm_min = 44; /* minutes after the hour @<:@0, 59@:>@ */ + tm.tm_hour = 12; /* hour since midnight @<:@0, 23@:>@ */ + tm.tm_mday = 28; /* day of the month @<:@1, 31@:>@ */ + tm.tm_mon = 7; /* months since January @<:@0, 11@:>@ */ + tm.tm_year = 86; /* years since 1900 */ + tm.tm_wday = 4; /* days since Sunday @<:@0, 6@:>@ */ + tm.tm_yday = 239; /* days since January 1 @<:@0, 365@:>@ */ + tm.tm_isdst = 1; /* flag for daylight savings time */ + strftime( t_buf, sizeof( t_buf ), "%A %b %d %j", &tm ); + return (strcmp( t_buf, z ) != 0); }], + [libopts_cv_run_strftime=yes],[libopts_cv_run_strftime=no],[libopts_cv_run_strftime=no] + ) # end of TRY_RUN + ]) # end of AC_CACHE_VAL for libopts_cv_run_strftime + AC_MSG_RESULT([${libopts_cv_run_strftime}]) + + if test "X${libopts_cv_run_strftime}" != Xno + then + AC_DEFINE([HAVE_STRFTIME],[1], + [Define this if strftime() works]) + fi + +]) # end of AC_DEFUN of LIBOPTS_RUN_STRFTIME + + +AC_DEFUN([LIBOPTS_RUN_FOPEN_BINARY],[ + AC_MSG_CHECKING([whether fopen accepts "b" mode]) + AC_CACHE_VAL([libopts_cv_run_fopen_binary],[ + AC_TRY_RUN([@%:@include +int main (int argc, char** argv) { +FILE* fp = fopen("conftest.@S|@ac_ext", "rb"); +return (fp == NULL) ? 1 : fclose(fp); }], + [libopts_cv_run_fopen_binary=yes],[libopts_cv_run_fopen_binary=no],[libopts_cv_run_fopen_binary=no] + ) # end of TRY_RUN + ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_binary + AC_MSG_RESULT([${libopts_cv_run_fopen_binary}]) + + if test "X${libopts_cv_run_fopen_binary}" != Xno + then + AC_DEFINE([FOPEN_BINARY_FLAG],"b", + [fopen(3) accepts a 'b' in the mode flag]) + else + AC_DEFINE([FOPEN_BINARY_FLAG],"", + [fopen(3) accepts a 'b' in the mode flag]) + fi + +]) # end of AC_DEFUN of LIBOPTS_RUN_FOPEN_BINARY + + +AC_DEFUN([LIBOPTS_RUN_FOPEN_TEXT],[ + AC_MSG_CHECKING([whether fopen accepts "t" mode]) + AC_CACHE_VAL([libopts_cv_run_fopen_text],[ + AC_TRY_RUN([@%:@include +int main (int argc, char** argv) { +FILE* fp = fopen("conftest.@S|@ac_ext", "rt"); +return (fp == NULL) ? 1 : fclose(fp); }], + [libopts_cv_run_fopen_text=yes],[libopts_cv_run_fopen_text=no],[libopts_cv_run_fopen_text=no] + ) # end of TRY_RUN + ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_text + AC_MSG_RESULT([${libopts_cv_run_fopen_text}]) + + if test "X${libopts_cv_run_fopen_text}" != Xno + then + AC_DEFINE([FOPEN_TEXT_FLAG],"t", + [fopen(3) accepts a 't' in the mode flag]) + else + AC_DEFINE([FOPEN_TEXT_FLAG],"", + [fopen(3) accepts a 't' in the mode flag]) + fi + +]) # end of AC_DEFUN of LIBOPTS_RUN_FOPEN_TEXT + + +AC_DEFUN([LIBOPTS_DISABLE_OPTIONAL_ARGS],[ + AC_ARG_ENABLE([optional-args], + AC_HELP_STRING([--disable-optional-args], [not wanting optional option args]), + [libopts_cv_enable_optional_args=${enable_optional_args}], + AC_CACHE_CHECK([whether not wanting optional option args], libopts_cv_enable_optional_args, + libopts_cv_enable_optional_args=yes) + ) # end of AC_ARG_ENABLE + + if test "X${libopts_cv_enable_optional_args}" = Xno + then + AC_DEFINE([NO_OPTIONAL_OPT_ARGS], [1], + [Define this if optional arguments are disallowed]) + fi + +]) # end of AC_DEFUN of LIBOPTS_DISABLE_OPTIONAL_ARGS + + +AC_DEFUN([INVOKE_LIBOPTS_MACROS],[ + INVOKE_LIBOPTS_MACROS_FIRST + # Check to see if a reg expr header is specified. + LIBOPTS_WITH_REGEX_HEADER + + # Check to see if a working libregex can be found. + LIBOPTS_WITHLIB_REGEX + + # Check to see if pathfind(3) works. + LIBOPTS_RUN_PATHFIND + + # Check to see if /dev/zero is readable device. + LIBOPTS_TEST_DEV_ZERO + + # Check to see if we have a functional realpath(3C). + LIBOPTS_RUN_REALPATH + + # Check to see if strftime() works. + LIBOPTS_RUN_STRFTIME + + # Check to see if fopen accepts "b" mode. + LIBOPTS_RUN_FOPEN_BINARY + + # Check to see if fopen accepts "t" mode. + LIBOPTS_RUN_FOPEN_TEXT + + # Check to see if not wanting optional option args. + LIBOPTS_DISABLE_OPTIONAL_ARGS + +]) # end AC_DEFUN of INVOKE_LIBOPTS_MACROS + +dnl @synopsis LIBOPTS_CHECK +dnl +dnl Time-stamp: "2009-07-22 18:50:49 bkorb" +dnl Last Committed: $Date: 2009/07/23 02:05:55 $ +dnl +dnl If autoopts-config works, add the linking information to LIBS. +dnl Otherwise, add ``libopts-${ao_rev}'' to SUBDIRS and run all +dnl the config tests that the library needs. Invoke the +dnl "INVOKE_LIBOPTS_MACROS" macro iff we are building libopts. +dnl +dnl This file is part of AutoGen. +dnl AutoGen copyright (c) 1992-2009 by Bruce Korb - all rights reserved +dnl +dnl AutoGen is free software: you can redistribute it and/or modify it +dnl under the terms of the GNU General Public License as published by the +dnl Free Software Foundation, either version 3 of the License, or +dnl (at your option) any later version. +dnl +dnl AutoGen is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +dnl See the GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License along +dnl with this program. If not, see . +dnl +dnl Default to system libopts +dnl +AC_DEFUN([LIBOPTS_CHECK],[ + [NEED_LIBOPTS_DIR=''] + m4_pushdef([AO_Libopts_Dir], + [ifelse($1, , [libopts], [$1])]) + AC_SUBST(LIBOPTS_DIR, AO_Libopts_Dir) + AC_ARG_ENABLE([local-libopts], + AC_HELP_STRING([--enable-local-libopts], + [Force using the supplied libopts tearoff code]),[ + if test x$enableval = xyes ; then + AC_MSG_NOTICE([Using supplied libopts tearoff]) + LIBOPTS_LDADD='$(top_builddir)/AO_Libopts_Dir/libopts.la' + LIBOPTS_CFLAGS='-I$(top_srcdir)/AO_Libopts_Dir' + NEED_LIBOPTS_DIR=true + fi]) + + AC_ARG_ENABLE([libopts-install], + AC_HELP_STRING([--disable-libopts-install], + [Do not install libopts with client installation])) + AM_CONDITIONAL([INSTALL_LIBOPTS],[test "X${enable_libopts_install}" != Xno]) + + [if test -z "${NEED_LIBOPTS_DIR}" ; then] + AC_MSG_CHECKING([whether autoopts-config can be found]) + AC_ARG_WITH([autoopts-config], + AC_HELP_STRING([--with-autoopts-config], + [specify the config-info script]), + [lo_cv_with_autoopts_config=${with_autoopts_config}], + AC_CACHE_CHECK([whether autoopts-config is specified], + [lo_cv_with_autoopts_config], + [if autoopts-config --help 2>/dev/null 1>&2 + then lo_cv_with_autoopts_config=autoopts-config + elif libopts-config --help 2>/dev/null 1>&2 + then lo_cv_with_autoopts_config=libopts-config + else lo_cv_with_autoopts_config=no ; fi]) + ) # end of AC_ARG_WITH + + AC_CACHE_VAL([lo_cv_test_autoopts],[ + if test -z "${lo_cv_with_autoopts_config}" \ + -o X"${lo_cv_with_autoopts_config}" = Xno + then + if autoopts-config --help 2>/dev/null 1>&2 + then lo_cv_with_autoopts_config=autoopts-config + elif libopts-config --help 2>/dev/null 1>&2 + then lo_cv_with_autoopts_config=libopts-config + else lo_cv_with_autoopts_config=false ; fi + fi + lo_cv_test_autoopts=` + ${lo_cv_with_autoopts_config} --libs` 2> /dev/null + if test $? -ne 0 -o -z "${lo_cv_test_autoopts}" + then lo_cv_test_autoopts=no ; fi + ]) # end of CACHE_VAL + AC_MSG_RESULT([${lo_cv_test_autoopts}]) + + [if test "X${lo_cv_test_autoopts}" != Xno + then + LIBOPTS_LDADD="${lo_cv_test_autoopts}" + LIBOPTS_CFLAGS="`${lo_cv_with_autoopts_config} --cflags`" + else + LIBOPTS_LDADD='$(top_builddir)/]AO_Libopts_Dir[/libopts.la' + LIBOPTS_CFLAGS='-I$(top_srcdir)/]AO_Libopts_Dir[' + NEED_LIBOPTS_DIR=true + fi + fi # end of if test -z "${NEED_LIBOPTS_DIR}"] + + AM_CONDITIONAL([NEED_LIBOPTS], [test -n "${NEED_LIBOPTS_DIR}"]) + AC_SUBST(LIBOPTS_LDADD) + AC_SUBST(LIBOPTS_CFLAGS) + AC_SUBST(LIBOPTS_DIR, AO_Libopts_Dir) + AC_CONFIG_FILES(AO_Libopts_Dir/Makefile) + m4_popdef([AO_Libopts_Dir]) + + [if test -n "${NEED_LIBOPTS_DIR}" ; then] + INVOKE_LIBOPTS_MACROS + else + INVOKE_LIBOPTS_MACROS_FIRST + [fi +# end of AC_DEFUN of LIBOPTS_CHECK] +]) diff --git a/libopts/m4/liboptschk.m4 b/libopts/m4/liboptschk.m4 new file mode 100644 index 0000000..a2df33c --- /dev/null +++ b/libopts/m4/liboptschk.m4 @@ -0,0 +1,43 @@ +# liboptschk.m4 serial 1 (autogen - 5.7.3) +dnl copyright (c) 2005-2009 by Bruce Korb - all rights reserved +dnl +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Time-stamp: "2009-07-22 18:53:27 bkorb" +dnl Last Committed: $Date: 2009/07/23 02:05:55 $ + +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper , 1995-2000. +dnl Bruno Haible , 2000-2003. + +AC_PREREQ(2.50) + +AC_DEFUN([ag_FIND_LIBOPTS], + [if test "X${ac_cv_header_autoopts_options_h}" == Xno + then + : + else + f=`autoopts-config cflags` 2>/dev/null + test X"${f}" = X && f=`libopts-config cflags` 2>/dev/null + if test X"${f}" = X + then + : + else + AC_DEFINE([HAVE_LIBOPTS],[1],[define if we can find libopts]) + CFLAGS="${CFLAGS} ${f}" + f=`autoopts-config ldflags` 2>/dev/null + test X"${f}" = X && f=`libopts-config ldflags` 2>/dev/null + LIBS="${LIBS} ${f}" + fi + fi]) diff --git a/libopts/makeshell.c b/libopts/makeshell.c new file mode 100644 index 0000000..b82515d --- /dev/null +++ b/libopts/makeshell.c @@ -0,0 +1,1099 @@ + +/* + * $Id: makeshell.c,v 4.30 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-07-26 16:10:51 bkorb" + * + * This module will interpret the options set in the tOptions + * structure and create a Bourne shell script capable of parsing them. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +tOptions* pShellParseOptions = NULL; + +/* * * * * * * * * * * * * * * * * * * * * + * + * Setup Format Strings + */ +tSCC zStartMarker[] = +"# # # # # # # # # # -- do not modify this marker --\n#\n" +"# DO NOT EDIT THIS SECTION"; + +tSCC zPreamble[] = +"%s OF %s\n#\n" +"# From here to the next `-- do not modify this marker --',\n" +"# the text has been generated %s\n"; + +tSCC zEndPreamble[] = +"# From the %s option definitions\n#\n"; + +tSCC zMultiDef[] = "\n" +"if test -z \"${%1$s_%2$s}\"\n" +"then\n" +" %1$s_%2$s_CT=0\n" +"else\n" +" %1$s_%2$s_CT=1\n" +" %1$s_%2$s_1=\"${%1$s_%2$s}\"\n" +"fi\n" +"export %1$s_%2$s_CT"; + +tSCC zSingleDef[] = "\n" +"%1$s_%2$s=\"${%1$s_%2$s-'%3$s'}\"\n" +"%1$s_%2$s_set=false\n" +"export %1$s_%2$s\n"; + +tSCC zSingleNoDef[] = "\n" +"%1$s_%2$s=\"${%1$s_%2$s}\"\n" +"%1$s_%2$s_set=false\n" +"export %1$s_%2$s\n"; + +/* * * * * * * * * * * * * * * * * * * * * + * + * LOOP START + * + * The loop may run in either of two modes: + * all options are named options (loop only) + * regular, marked option processing. + */ +tSCC zLoopCase[] = "\n" +"OPT_PROCESS=true\n" +"OPT_ARG=\"$1\"\n\n" +"while ${OPT_PROCESS} && [ $# -gt 0 ]\ndo\n" +" OPT_ELEMENT=''\n" +" OPT_ARG_VAL=''\n\n" + /* + * 'OPT_ARG' may or may not match the current $1 + */ +" case \"${OPT_ARG}\" in\n" +" -- )\n" +" OPT_PROCESS=false\n" +" shift\n" +" ;;\n\n"; + +tSCC zLoopOnly[] = "\n" +"OPT_ARG=\"$1\"\n\n" +"while [ $# -gt 0 ]\ndo\n" +" OPT_ELEMENT=''\n" +" OPT_ARG_VAL=''\n\n" +" OPT_ARG=\"${1}\"\n"; + +/* * * * * * * * * * * * * * * * + * + * CASE SELECTORS + * + * If the loop runs as a regular option loop, + * then we must have selectors for each acceptable option + * type (long option, flag character and non-option) + */ +tSCC zLongSelection[] = +" --* )\n"; + +tSCC zFlagSelection[] = +" -* )\n"; + +tSCC zEndSelection[] = +" ;;\n\n"; + +tSCC zNoSelection[] = +" * )\n" +" OPT_PROCESS=false\n" +" ;;\n" +" esac\n\n"; + +/* * * * * * * * * * * * * * * * + * + * LOOP END + */ +tSCC zLoopEnd[] = +" if [ -n \"${OPT_ARG_VAL}\" ]\n" +" then\n" +" eval %1$s_${OPT_NAME}${OPT_ELEMENT}=\"'${OPT_ARG_VAL}'\"\n" +" export %1$s_${OPT_NAME}${OPT_ELEMENT}\n" +" fi\n" +"done\n\n" +"unset OPT_PROCESS || :\n" +"unset OPT_ELEMENT || :\n" +"unset OPT_ARG || :\n" +"unset OPT_ARG_NEEDED || :\n" +"unset OPT_NAME || :\n" +"unset OPT_CODE || :\n" +"unset OPT_ARG_VAL || :\n%2$s"; + +tSCC zTrailerMarker[] = "\n" +"# # # # # # # # # #\n#\n" +"# END OF AUTOMATED OPTION PROCESSING\n" +"#\n# # # # # # # # # # -- do not modify this marker --\n"; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * OPTION SELECTION + */ +tSCC zOptionCase[] = +" case \"${OPT_CODE}\" in\n"; + +tSCC zOptionPartName[] = +" '%s' | \\\n"; + +tSCC zOptionFullName[] = +" '%s' )\n"; + +tSCC zOptionFlag[] = +" '%c' )\n"; + +tSCC zOptionEndSelect[] = +" ;;\n\n"; + +tSCC zOptionUnknown[] = +" * )\n" +" echo Unknown %s: \"${OPT_CODE}\" >&2\n" +" echo \"$%s_USAGE_TEXT\"\n" +" exit 1\n" +" ;;\n" +" esac\n\n"; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * OPTION PROCESSING + * + * Formats for emitting the text for handling particular options + */ +tSCC zTextExit[] = +" echo \"$%s_%s_TEXT\"\n" +" exit 0\n"; + +tSCC zPagedUsageExit[] = +" echo \"$%s_LONGUSAGE_TEXT\" | ${PAGER-more}\n" +" exit 0\n"; + +tSCC zCmdFmt[] = +" %s\n"; + +tSCC zCountTest[] = +" if [ $%1$s_%2$s_CT -ge %3$d ] ; then\n" +" echo Error: more than %3$d %2$s options >&2\n" +" echo \"$%1$s_USAGE_TEXT\"\n" +" exit 1 ; fi\n"; + +tSCC zMultiArg[] = +" %1$s_%2$s_CT=`expr ${%1$s_%2$s_CT} + 1`\n" +" OPT_ELEMENT=\"_${%1$s_%2$s_CT}\"\n" +" OPT_NAME='%2$s'\n"; + +tSCC zSingleArg[] = +" if [ -n \"${%1$s_%2$s}\" ] && ${%1$s_%2$s_set} ; then\n" +" echo Error: duplicate %2$s option >&2\n" +" echo \"$%1$s_USAGE_TEXT\"\n" +" exit 1 ; fi\n" +" %1$s_%2$s_set=true\n" +" OPT_NAME='%2$s'\n"; + +tSCC zNoMultiArg[] = +" %1$s_%2$s_CT=0\n" +" OPT_ELEMENT=''\n" +" %1$s_%2$s='%3$s'\n" +" export %1$s_%2$s\n" +" OPT_NAME='%2$s'\n"; + +tSCC zNoSingleArg[] = +" if [ -n \"${%1$s_%2$s}\" ] && ${%1$s_%2$s_set} ; then\n" +" echo Error: duplicate %2$s option >&2\n" +" echo \"$%1$s_USAGE_TEXT\"\n" +" exit 1 ; fi\n" +" %1$s_%2$s_set=true\n" +" %1$s_%2$s='%3$s'\n" +" export %1$s_%2$s\n" +" OPT_NAME='%2$s'\n"; + +tSCC zMayArg[] = +" eval %1$s_%2$s${OPT_ELEMENT}=true\n" +" export %1$s_%2$s${OPT_ELEMENT}\n" +" OPT_ARG_NEEDED=OK\n"; + +tSCC zMustArg[] = +" OPT_ARG_NEEDED=YES\n"; + +tSCC zCantArg[] = +" eval %1$s_%2$s${OPT_ELEMENT}=true\n" +" export %1$s_%2$s${OPT_ELEMENT}\n" +" OPT_ARG_NEEDED=NO\n"; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * LONG OPTION PROCESSING + * + * Formats for emitting the text for handling long option types + */ +tSCC zLongOptInit[] = +" OPT_CODE=`echo \"X${OPT_ARG}\"|sed 's/^X-*//'`\n" +" shift\n" +" OPT_ARG=\"$1\"\n\n" +" case \"${OPT_CODE}\" in *=* )\n" +" OPT_ARG_VAL=`echo \"${OPT_CODE}\"|sed 's/^[^=]*=//'`\n" +" OPT_CODE=`echo \"${OPT_CODE}\"|sed 's/=.*$//'` ;; esac\n\n"; + +tSCC zLongOptArg[] = +" case \"${OPT_ARG_NEEDED}\" in\n" +" NO )\n" +" OPT_ARG_VAL=''\n" +" ;;\n\n" +" YES )\n" +" if [ -z \"${OPT_ARG_VAL}\" ]\n" +" then\n" +" if [ $# -eq 0 ]\n" +" then\n" +" echo No argument provided for ${OPT_NAME} option >&2\n" +" echo \"$%s_USAGE_TEXT\"\n" +" exit 1\n" +" fi\n\n" +" OPT_ARG_VAL=\"${OPT_ARG}\"\n" +" shift\n" +" OPT_ARG=\"$1\"\n" +" fi\n" +" ;;\n\n" +" OK )\n" +" if [ -z \"${OPT_ARG_VAL}\" ] && [ $# -gt 0 ]\n" +" then\n" +" case \"${OPT_ARG}\" in -* ) ;; * )\n" +" OPT_ARG_VAL=\"${OPT_ARG}\"\n" +" shift\n" +" OPT_ARG=\"$1\" ;; esac\n" +" fi\n" +" ;;\n" +" esac\n"; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * FLAG OPTION PROCESSING + * + * Formats for emitting the text for handling flag option types + */ +tSCC zFlagOptInit[] = +" OPT_CODE=`echo \"X${OPT_ARG}\" | sed 's/X-\\(.\\).*/\\1/'`\n" +" OPT_ARG=` echo \"X${OPT_ARG}\" | sed 's/X-.//'`\n\n"; + +tSCC zFlagOptArg[] = +" case \"${OPT_ARG_NEEDED}\" in\n" +" NO )\n" +" if [ -n \"${OPT_ARG}\" ]\n" +" then\n" +" OPT_ARG=-\"${OPT_ARG}\"\n" +" else\n" +" shift\n" +" OPT_ARG=\"$1\"\n" +" fi\n" +" ;;\n\n" +" YES )\n" +" if [ -n \"${OPT_ARG}\" ]\n" +" then\n" +" OPT_ARG_VAL=\"${OPT_ARG}\"\n\n" +" else\n" +" if [ $# -eq 0 ]\n" +" then\n" +" echo No argument provided for ${OPT_NAME} option >&2\n" +" echo \"$%s_USAGE_TEXT\"\n" +" exit 1\n" +" fi\n" +" shift\n" +" OPT_ARG_VAL=\"$1\"\n" +" fi\n\n" +" shift\n" +" OPT_ARG=\"$1\"\n" +" ;;\n\n" +" OK )\n" +" if [ -n \"${OPT_ARG}\" ]\n" +" then\n" +" OPT_ARG_VAL=\"${OPT_ARG}\"\n" +" shift\n" +" OPT_ARG=\"$1\"\n\n" +" else\n" +" shift\n" +" if [ $# -gt 0 ]\n" +" then\n" +" case \"$1\" in -* ) ;; * )\n" +" OPT_ARG_VAL=\"$1\"\n" +" shift ;; esac\n" +" OPT_ARG=\"$1\"\n" +" fi\n" +" fi\n" +" ;;\n" +" esac\n"; + +tSCC* pzShell = NULL; +static char* pzLeader = NULL; +static char* pzTrailer = NULL; + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static void +textToVariable( tOptions* pOpts, teTextTo whichVar, tOptDesc* pOD ); + +static void +emitUsage( tOptions* pOpts ); + +static void +emitSetup( tOptions* pOpts ); + +static void +printOptionAction( tOptions* pOpts, tOptDesc* pOptDesc ); + +static void +printOptionInaction( tOptions* pOpts, tOptDesc* pOptDesc ); + +static void +emitFlag( tOptions* pOpts ); + +static void +emitMatchExpr( tCC* pzMatchName, tOptDesc* pCurOpt, tOptions* pOpts ); + +static void +emitLong( tOptions* pOpts ); + +static void +openOutput( char const* pzFile ); +/* = = = END-STATIC-FORWARD = = = */ + +/*=export_func optionParseShell + * private: + * + * what: Decipher a boolean value + * arg: + tOptions* + pOpts + program options descriptor + + * + * doc: + * Emit a shell script that will parse the command line options. +=*/ +void +optionParseShell( tOptions* pOpts ) +{ + /* + * Check for our SHELL option now. + * IF the output file contains the "#!" magic marker, + * it will override anything we do here. + */ + if (HAVE_OPT( SHELL )) + pzShell = OPT_ARG( SHELL ); + + else if (! ENABLED_OPT( SHELL )) + pzShell = NULL; + + else if ((pzShell = getenv( "SHELL" )), + pzShell == NULL) + + pzShell = "/bin/sh"; + + /* + * Check for a specified output file + */ + if (HAVE_OPT( SCRIPT )) + openOutput( OPT_ARG( SCRIPT )); + + emitUsage( pOpts ); + emitSetup( pOpts ); + + /* + * There are four modes of option processing. + */ + switch (pOpts->fOptSet & (OPTPROC_LONGOPT|OPTPROC_SHORTOPT)) { + case OPTPROC_LONGOPT: + fputs( zLoopCase, stdout ); + + fputs( zLongSelection, stdout ); + fputs( zLongOptInit, stdout ); + emitLong( pOpts ); + printf( zLongOptArg, pOpts->pzPROGNAME ); + fputs( zEndSelection, stdout ); + + fputs( zNoSelection, stdout ); + break; + + case 0: + fputs( zLoopOnly, stdout ); + fputs( zLongOptInit, stdout ); + emitLong( pOpts ); + printf( zLongOptArg, pOpts->pzPROGNAME ); + break; + + case OPTPROC_SHORTOPT: + fputs( zLoopCase, stdout ); + + fputs( zFlagSelection, stdout ); + fputs( zFlagOptInit, stdout ); + emitFlag( pOpts ); + printf( zFlagOptArg, pOpts->pzPROGNAME ); + fputs( zEndSelection, stdout ); + + fputs( zNoSelection, stdout ); + break; + + case OPTPROC_LONGOPT|OPTPROC_SHORTOPT: + fputs( zLoopCase, stdout ); + + fputs( zLongSelection, stdout ); + fputs( zLongOptInit, stdout ); + emitLong( pOpts ); + printf( zLongOptArg, pOpts->pzPROGNAME ); + fputs( zEndSelection, stdout ); + + fputs( zFlagSelection, stdout ); + fputs( zFlagOptInit, stdout ); + emitFlag( pOpts ); + printf( zFlagOptArg, pOpts->pzPROGNAME ); + fputs( zEndSelection, stdout ); + + fputs( zNoSelection, stdout ); + break; + } + + printf( zLoopEnd, pOpts->pzPROGNAME, zTrailerMarker ); + if ((pzTrailer != NULL) && (*pzTrailer != '\0')) + fputs( pzTrailer, stdout ); + else if (ENABLED_OPT( SHELL )) + printf( "\nenv | grep '^%s_'\n", pOpts->pzPROGNAME ); + + fflush( stdout ); + fchmod( STDOUT_FILENO, 0755 ); + fclose( stdout ); +} + + +static void +textToVariable( tOptions* pOpts, teTextTo whichVar, tOptDesc* pOD ) +{ +# define _TT_(n) tSCC z ## n [] = #n; + TEXTTO_TABLE +# undef _TT_ +# define _TT_(n) z ## n , + static char const* apzTTNames[] = { TEXTTO_TABLE }; +# undef _TT_ + +#if defined(__windows__) && !defined(__CYGWIN__) + printf( "%1$s_%2$s_TEXT='no %2$s text'\n", + pOpts->pzPROGNAME, apzTTNames[ whichVar ]); +#else + int nlHoldCt = 0; + int pipeFd[2]; + FILE* fp; + + printf( "%s_%s_TEXT='", pOpts->pzPROGNAME, apzTTNames[ whichVar ]); + fflush( stdout ); + + if (pipe( pipeFd ) != 0) { + fprintf( stderr, zBadPipe, errno, strerror( errno )); + exit( EXIT_FAILURE ); + } + + switch (fork()) { + case -1: + fprintf( stderr, zForkFail, errno, strerror(errno), pOpts->pzProgName); + exit( EXIT_FAILURE ); + break; + + case 0: + dup2( pipeFd[1], STDERR_FILENO ); + dup2( pipeFd[1], STDOUT_FILENO ); + close( pipeFd[0] ); + + switch (whichVar) { + case TT_LONGUSAGE: + (*(pOpts->pUsageProc))( pOpts, EXIT_SUCCESS ); + /* NOTREACHED */ + exit( EXIT_FAILURE ); + + case TT_USAGE: + (*(pOpts->pUsageProc))( pOpts, EXIT_FAILURE ); + /* NOTREACHED */ + exit( EXIT_FAILURE ); + + case TT_VERSION: + if (pOD->fOptState & OPTST_ALLOC_ARG) { + AGFREE(pOD->optArg.argString); + pOD->fOptState &= ~OPTST_ALLOC_ARG; + } + pOD->optArg.argString = "c"; + optionPrintVersion( pOpts, pOD ); + /* NOTREACHED */ + + default: + exit( EXIT_FAILURE ); + } + + default: + close( pipeFd[1] ); + fp = fdopen( pipeFd[0], "r" FOPEN_BINARY_FLAG ); + } + + for (;;) { + int ch = fgetc( fp ); + switch (ch) { + + case '\n': + nlHoldCt++; + break; + + case '\'': + while (nlHoldCt > 0) { + fputc( '\n', stdout ); + nlHoldCt--; + } + fputs( "'\\''", stdout ); + break; + + case EOF: + goto endCharLoop; + + default: + while (nlHoldCt > 0) { + fputc( '\n', stdout ); + nlHoldCt--; + } + fputc( ch, stdout ); + break; + } + } endCharLoop:; + + fputs( "'\n\n", stdout ); + close( pipeFd[0] ); +#endif +} + + +static void +emitUsage( tOptions* pOpts ) +{ + char zTimeBuf[ AO_NAME_SIZE ]; + + /* + * First, switch stdout to the output file name. + * Then, change the program name to the one defined + * by the definitions (rather than the current + * executable name). Down case the upper cased name. + */ + if (pzLeader != NULL) + fputs( pzLeader, stdout ); + + { + tSCC zStdout[] = "stdout"; + tCC* pzOutName; + + { + time_t curTime = time( NULL ); + struct tm* pTime = localtime( &curTime ); + strftime(zTimeBuf, AO_NAME_SIZE, "%A %B %e, %Y at %r %Z", pTime ); + } + + if (HAVE_OPT( SCRIPT )) + pzOutName = OPT_ARG( SCRIPT ); + else pzOutName = zStdout; + + if ((pzLeader == NULL) && (pzShell != NULL)) + printf( "#! %s\n", pzShell ); + + printf( zPreamble, zStartMarker, pzOutName, zTimeBuf ); + } + + /* + * Get a copy of the original program name in lower case + */ + { + char* pzPN = zTimeBuf; + tCC* pz = pOpts->pzPROGNAME; + for (;;) { + if ((*pzPN++ = tolower( *pz++ )) == '\0') + break; + } + } + + printf( zEndPreamble, pOpts->pzPROGNAME ); + + pOpts->pzProgPath = pOpts->pzProgName = zTimeBuf; + textToVariable( pOpts, TT_LONGUSAGE, NULL ); + textToVariable( pOpts, TT_USAGE, NULL ); + + { + tOptDesc* pOptDesc = pOpts->pOptDesc; + int optionCt = pOpts->optCt; + + for (;;) { + if (pOptDesc->pOptProc == optionPrintVersion) { + textToVariable( pOpts, TT_VERSION, pOptDesc ); + break; + } + + if (--optionCt <= 0) + break; + pOptDesc++; + } + } +} + + +static void +emitSetup( tOptions* pOpts ) +{ + tOptDesc* pOptDesc = pOpts->pOptDesc; + int optionCt = pOpts->presetOptCt; + char const* pzFmt; + char const* pzDefault; + + for (;optionCt > 0; pOptDesc++, --optionCt) { + char zVal[16]; + + /* + * Options that are either usage documentation or are compiled out + * are not to be processed. + */ + if (SKIP_OPT(pOptDesc) || (pOptDesc->pz_NAME == NULL)) + continue; + + if (pOptDesc->optMaxCt > 1) + pzFmt = zMultiDef; + else pzFmt = zSingleDef; + + /* + * IF this is an enumeration/bitmask option, then convert the value + * to a string before printing the default value. + */ + switch (OPTST_GET_ARGTYPE(pOptDesc->fOptState)) { + case OPARG_TYPE_ENUMERATION: + (*(pOptDesc->pOptProc))(OPTPROC_EMIT_SHELL, pOptDesc ); + pzDefault = pOptDesc->optArg.argString; + break; + + /* + * Numeric and membership bit options are just printed as a number. + */ + case OPARG_TYPE_NUMERIC: + snprintf( zVal, sizeof( zVal ), "%d", + (int)pOptDesc->optArg.argInt ); + pzDefault = zVal; + break; + + case OPARG_TYPE_MEMBERSHIP: + snprintf( zVal, sizeof( zVal ), "%lu", + (unsigned long)pOptDesc->optArg.argIntptr ); + pzDefault = zVal; + break; + + case OPARG_TYPE_BOOLEAN: + pzDefault = (pOptDesc->optArg.argBool) ? "true" : "false"; + break; + + default: + if (pOptDesc->optArg.argString == NULL) { + if (pzFmt == zSingleDef) + pzFmt = zSingleNoDef; + pzDefault = NULL; + } + else + pzDefault = pOptDesc->optArg.argString; + } + + printf( pzFmt, pOpts->pzPROGNAME, pOptDesc->pz_NAME, pzDefault ); + } +} + + +static void +printOptionAction( tOptions* pOpts, tOptDesc* pOptDesc ) +{ + if (pOptDesc->pOptProc == optionPrintVersion) + printf( zTextExit, pOpts->pzPROGNAME, "VERSION" ); + + else if (pOptDesc->pOptProc == optionPagedUsage) + printf( zPagedUsageExit, pOpts->pzPROGNAME ); + + else if (pOptDesc->pOptProc == optionLoadOpt) { + printf( zCmdFmt, "echo 'Warning: Cannot load options files' >&2" ); + printf( zCmdFmt, "OPT_ARG_NEEDED=YES" ); + + } else if (pOptDesc->pz_NAME == NULL) { + + if (pOptDesc->pOptProc == NULL) { + printf( zCmdFmt, "echo 'Warning: Cannot save options files' " + ">&2" ); + printf( zCmdFmt, "OPT_ARG_NEEDED=OK" ); + } else + printf( zTextExit, pOpts->pzPROGNAME, "LONGUSAGE" ); + + } else { + if (pOptDesc->optMaxCt == 1) + printf( zSingleArg, pOpts->pzPROGNAME, pOptDesc->pz_NAME ); + else { + if ((unsigned)pOptDesc->optMaxCt < NOLIMIT) + printf( zCountTest, pOpts->pzPROGNAME, + pOptDesc->pz_NAME, pOptDesc->optMaxCt ); + + printf( zMultiArg, pOpts->pzPROGNAME, pOptDesc->pz_NAME ); + } + + /* + * Fix up the args. + */ + if (OPTST_GET_ARGTYPE(pOptDesc->fOptState) == OPARG_TYPE_NONE) { + printf( zCantArg, pOpts->pzPROGNAME, pOptDesc->pz_NAME ); + + } else if (pOptDesc->fOptState & OPTST_ARG_OPTIONAL) { + printf( zMayArg, pOpts->pzPROGNAME, pOptDesc->pz_NAME ); + + } else { + fputs( zMustArg, stdout ); + } + } + fputs( zOptionEndSelect, stdout ); +} + + +static void +printOptionInaction( tOptions* pOpts, tOptDesc* pOptDesc ) +{ + if (pOptDesc->pOptProc == optionLoadOpt) { + printf( zCmdFmt, "echo 'Warning: Cannot suppress the loading of " + "options files' >&2" ); + + } else if (pOptDesc->optMaxCt == 1) + printf( zNoSingleArg, pOpts->pzPROGNAME, + pOptDesc->pz_NAME, pOptDesc->pz_DisablePfx ); + else + printf( zNoMultiArg, pOpts->pzPROGNAME, + pOptDesc->pz_NAME, pOptDesc->pz_DisablePfx ); + + printf( zCmdFmt, "OPT_ARG_NEEDED=NO" ); + fputs( zOptionEndSelect, stdout ); +} + + +static void +emitFlag( tOptions* pOpts ) +{ + tOptDesc* pOptDesc = pOpts->pOptDesc; + int optionCt = pOpts->optCt; + + fputs( zOptionCase, stdout ); + + for (;optionCt > 0; pOptDesc++, --optionCt) { + + if (SKIP_OPT(pOptDesc)) + continue; + + if (IS_GRAPHIC_CHAR(pOptDesc->optValue)) { + printf( zOptionFlag, pOptDesc->optValue ); + printOptionAction( pOpts, pOptDesc ); + } + } + printf( zOptionUnknown, "flag", pOpts->pzPROGNAME ); +} + + +/* + * Emit the match text for a long option + */ +static void +emitMatchExpr( tCC* pzMatchName, tOptDesc* pCurOpt, tOptions* pOpts ) +{ + tOptDesc* pOD = pOpts->pOptDesc; + int oCt = pOpts->optCt; + int min = 1; + char zName[ 256 ]; + char* pz = zName; + + for (;;) { + int matchCt = 0; + + /* + * Omit the current option, Documentation opts and compiled out opts. + */ + if ((pOD == pCurOpt) || SKIP_OPT(pOD)){ + if (--oCt <= 0) + break; + pOD++; + continue; + } + + /* + * Check each character of the name case insensitively. + * They must not be the same. They cannot be, because it would + * not compile correctly if they were. + */ + while ( toupper( pOD->pz_Name[matchCt] ) + == toupper( pzMatchName[matchCt] )) + matchCt++; + + if (matchCt > min) + min = matchCt; + + /* + * Check the disablement name, too. + */ + if (pOD->pz_DisableName != NULL) { + matchCt = 0; + while ( toupper( pOD->pz_DisableName[matchCt] ) + == toupper( pzMatchName[matchCt] )) + matchCt++; + if (matchCt > min) + min = matchCt; + } + if (--oCt <= 0) + break; + pOD++; + } + + /* + * IF the 'min' is all or one short of the name length, + * THEN the entire string must be matched. + */ + if ( (pzMatchName[min ] == NUL) + || (pzMatchName[min+1] == NUL) ) + printf( zOptionFullName, pzMatchName ); + + else { + int matchCt = 0; + for (; matchCt <= min; matchCt++) + *pz++ = pzMatchName[matchCt]; + + for (;;) { + *pz = NUL; + printf( zOptionPartName, zName ); + *pz++ = pzMatchName[matchCt++]; + if (pzMatchName[matchCt] == NUL) { + *pz = NUL; + printf( zOptionFullName, zName ); + break; + } + } + } +} + + +/* + * Emit GNU-standard long option handling code + */ +static void +emitLong( tOptions* pOpts ) +{ + tOptDesc* pOD = pOpts->pOptDesc; + int ct = pOpts->optCt; + + fputs( zOptionCase, stdout ); + + /* + * do each option, ... + */ + do { + /* + * Documentation & compiled-out options + */ + if (SKIP_OPT(pOD)) + continue; + + emitMatchExpr( pOD->pz_Name, pOD, pOpts ); + printOptionAction( pOpts, pOD ); + + /* + * Now, do the same thing for the disablement version of the option. + */ + if (pOD->pz_DisableName != NULL) { + emitMatchExpr( pOD->pz_DisableName, pOD, pOpts ); + printOptionInaction( pOpts, pOD ); + } + } while (pOD++, --ct > 0); + + printf( zOptionUnknown, "option", pOpts->pzPROGNAME ); +} + + +static void +openOutput( char const* pzFile ) +{ + FILE* fp; + char* pzData = NULL; + struct stat stbf; + + do { + char* pzScan; + size_t sizeLeft; + + /* + * IF we cannot stat the file, + * THEN assume we are creating a new file. + * Skip the loading of the old data. + */ + if (stat( pzFile, &stbf ) != 0) + break; + + /* + * The file must be a regular file + */ + if (! S_ISREG( stbf.st_mode )) { + fprintf( stderr, zNotFile, pzFile ); + exit( EXIT_FAILURE ); + } + + pzData = AGALOC(stbf.st_size + 1, "file data"); + fp = fopen( pzFile, "r" FOPEN_BINARY_FLAG ); + + sizeLeft = (unsigned)stbf.st_size; + pzScan = pzData; + + /* + * Read in all the data as fast as our OS will let us. + */ + for (;;) { + int inct = fread( (void*)pzScan, (size_t)1, sizeLeft, fp); + if (inct == 0) + break; + + pzScan += inct; + sizeLeft -= inct; + + if (sizeLeft == 0) + break; + } + + /* + * NUL-terminate the leader and look for the trailer + */ + *pzScan = '\0'; + fclose( fp ); + pzScan = strstr( pzData, zStartMarker ); + if (pzScan == NULL) { + pzTrailer = pzData; + break; + } + + *(pzScan++) = NUL; + pzScan = strstr( pzScan, zTrailerMarker ); + if (pzScan == NULL) { + pzTrailer = pzData; + break; + } + + /* + * Check to see if the data contains + * our marker. If it does, then we will skip over it + */ + pzTrailer = pzScan + sizeof( zTrailerMarker ) - 1; + pzLeader = pzData; + } while (AG_FALSE); + + freopen( pzFile, "w" FOPEN_BINARY_FLAG, stdout ); +} + + +/*=export_func genshelloptUsage + * private: + * what: The usage function for the genshellopt generated program + * + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + int + exitCode + usage text type to produce + + * + * doc: + * This function is used to create the usage strings for the option + * processing shell script code. Two child processes are spawned + * each emitting the usage text in either the short (error exit) + * style or the long style. The generated program will capture this + * and create shell script variables containing the two types of text. +=*/ +void +genshelloptUsage( tOptions* pOpts, int exitCode ) +{ +#if defined(__windows__) && !defined(__CYGWIN__) + optionUsage( pOpts, exitCode ); +#else + /* + * IF not EXIT_SUCCESS, + * THEN emit the short form of usage. + */ + if (exitCode != EXIT_SUCCESS) + optionUsage( pOpts, exitCode ); + fflush( stderr ); + fflush( stdout ); + + option_usage_fp = stdout; + + /* + * First, print our usage + */ + switch (fork()) { + case -1: + optionUsage( pOpts, EXIT_FAILURE ); + /*NOTREACHED*/ + _exit( EXIT_FAILURE ); + + case 0: + pagerState = PAGER_STATE_CHILD; + optionUsage( pOpts, EXIT_SUCCESS ); + /*NOTREACHED*/ + _exit( EXIT_FAILURE ); + + default: + { + int sts; + wait( &sts ); + } + } + + /* + * Generate the pzProgName, since optionProcess() normally + * gets it from the command line + */ + { + char* pz; + AGDUPSTR( pz, pShellParseOptions->pzPROGNAME, "program name" ); + pShellParseOptions->pzProgName = pz; + while (*pz != NUL) { + *pz = tolower( *pz ); + pz++; + } + } + + /* + * Separate the makeshell usage from the client usage + */ + fprintf( option_usage_fp, zGenshell, pShellParseOptions->pzProgName ); + fflush( option_usage_fp ); + + /* + * Now, print the client usage. + */ + switch (fork()) { + case 0: + pagerState = PAGER_STATE_CHILD; + /*FALLTHROUGH*/ + case -1: + optionUsage( pShellParseOptions, EXIT_FAILURE ); + + default: + { + int sts; + wait( &sts ); + } + } + + exit( EXIT_SUCCESS ); +#endif +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/makeshell.c */ diff --git a/libopts/nested.c b/libopts/nested.c new file mode 100644 index 0000000..43877d3 --- /dev/null +++ b/libopts/nested.c @@ -0,0 +1,843 @@ + +/* + * $Id: nested.c,v 4.32 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-07-28 19:18:28 bkorb" + * + * Automated Options Nested Values module. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +typedef struct { + int xml_ch; + int xml_len; + char xml_txt[8]; +} xml_xlate_t; + +static xml_xlate_t const xml_xlate[] = { + { '&', 4, "amp;" }, + { '<', 3, "lt;" }, + { '>', 3, "gt;" }, + { '"', 5, "quot;" }, + { '\'',5, "apos;" } +}; + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static void +removeLineContinue( char* pzSrc ); + +static char const* +scanQuotedString( char const* pzTxt ); + +static tOptionValue* +addStringValue( void** pp, char const* pzName, size_t nameLen, + char const* pzValue, size_t dataLen ); + +static tOptionValue* +addBoolValue( void** pp, char const* pzName, size_t nameLen, + char const* pzValue, size_t dataLen ); + +static tOptionValue* +addNumberValue( void** pp, char const* pzName, size_t nameLen, + char const* pzValue, size_t dataLen ); + +static tOptionValue* +addNestedValue( void** pp, char const* pzName, size_t nameLen, + char* pzValue, size_t dataLen ); + +static char const* +scanNameEntry(char const* pzName, tOptionValue* pRes); + +static char const* +scanXmlEntry( char const* pzName, tOptionValue* pRes ); + +static void +unloadNestedArglist( tArgList* pAL ); + +static void +sortNestedList( tArgList* pAL ); +/* = = = END-STATIC-FORWARD = = = */ + +/* removeLineContinue + * + * Backslashes are used for line continuations. We keep the newline + * characters, but trim out the backslash: + */ +static void +removeLineContinue( char* pzSrc ) +{ + char* pzD; + + do { + while (*pzSrc == '\n') pzSrc++; + pzD = strchr(pzSrc, '\n'); + if (pzD == NULL) + return; + + /* + * pzD has skipped at least one non-newline character and now + * points to a newline character. It now becomes the source and + * pzD goes to the previous character. + */ + pzSrc = pzD--; + if (*pzD != '\\') + pzD++; + } while (pzD == pzSrc); + + /* + * Start shifting text. + */ + for (;;) { + char ch = ((*pzD++) = *(pzSrc++)); + switch (ch) { + case NUL: return; + case '\\': + if (*pzSrc == '\n') + --pzD; /* rewrite on next iteration */ + } + } +} + + +/* scanQuotedString + * + * Find the end of a quoted string, skipping escaped quote characters. + */ +static char const* +scanQuotedString( char const* pzTxt ) +{ + char q = *(pzTxt++); /* remember the type of quote */ + + for (;;) { + char ch = *(pzTxt++); + if (ch == NUL) + return pzTxt-1; + + if (ch == q) + return pzTxt; + + if (ch == '\\') { + ch = *(pzTxt++); + /* + * IF the next character is NUL, drop the backslash, too. + */ + if (ch == NUL) + return pzTxt - 2; + + /* + * IF the quote character or the escape character were escaped, + * then skip both, as long as the string does not end. + */ + if ((ch == q) || (ch == '\\')) { + if (*(pzTxt++) == NUL) + return pzTxt-1; + } + } + } +} + + +/* addStringValue + * + * Associate a name with either a string or no value. + */ +static tOptionValue* +addStringValue( void** pp, char const* pzName, size_t nameLen, + char const* pzValue, size_t dataLen ) +{ + tOptionValue* pNV; + size_t sz = nameLen + dataLen + sizeof(*pNV); + + pNV = AGALOC( sz, "option name/str value pair" ); + if (pNV == NULL) + return NULL; + + if (pzValue == NULL) { + pNV->valType = OPARG_TYPE_NONE; + pNV->pzName = pNV->v.strVal; + + } else { + pNV->valType = OPARG_TYPE_STRING; + if (dataLen > 0) { + char const * pzSrc = pzValue; + char * pzDst = pNV->v.strVal; + int ct = dataLen; + do { + int ch = *(pzSrc++) & 0xFF; + if (ch == NUL) goto data_copy_done; + if (ch == '&') + ch = get_special_char(&pzSrc, &ct); + *(pzDst++) = ch; + } while (--ct > 0); + data_copy_done: + *pzDst = NUL; + + } else { + pNV->v.strVal[0] = NUL; + } + + pNV->pzName = pNV->v.strVal + dataLen + 1; + } + + memcpy( pNV->pzName, pzName, nameLen ); + pNV->pzName[ nameLen ] = NUL; + addArgListEntry( pp, pNV ); + return pNV; +} + + +/* addBoolValue + * + * Associate a name with either a string or no value. + */ +static tOptionValue* +addBoolValue( void** pp, char const* pzName, size_t nameLen, + char const* pzValue, size_t dataLen ) +{ + tOptionValue* pNV; + size_t sz = nameLen + sizeof(*pNV) + 1; + + pNV = AGALOC( sz, "option name/bool value pair" ); + if (pNV == NULL) + return NULL; + while (IS_WHITESPACE_CHAR(*pzValue) && (dataLen > 0)) { + dataLen--; pzValue++; + } + if (dataLen == 0) + pNV->v.boolVal = 0; + + else if (IS_DEC_DIGIT_CHAR(*pzValue)) + pNV->v.boolVal = atoi(pzValue); + + else pNV->v.boolVal = ! IS_FALSE_TYPE_CHAR(*pzValue); + + pNV->valType = OPARG_TYPE_BOOLEAN; + pNV->pzName = (char*)(pNV + 1); + memcpy( pNV->pzName, pzName, nameLen ); + pNV->pzName[ nameLen ] = NUL; + addArgListEntry( pp, pNV ); + return pNV; +} + + +/* addNumberValue + * + * Associate a name with either a string or no value. + */ +static tOptionValue* +addNumberValue( void** pp, char const* pzName, size_t nameLen, + char const* pzValue, size_t dataLen ) +{ + tOptionValue* pNV; + size_t sz = nameLen + sizeof(*pNV) + 1; + + pNV = AGALOC( sz, "option name/bool value pair" ); + if (pNV == NULL) + return NULL; + while (IS_WHITESPACE_CHAR(*pzValue) && (dataLen > 0)) { + dataLen--; pzValue++; + } + if (dataLen == 0) + pNV->v.longVal = 0; + else + pNV->v.longVal = strtol(pzValue, 0, 0); + + pNV->valType = OPARG_TYPE_NUMERIC; + pNV->pzName = (char*)(pNV + 1); + memcpy( pNV->pzName, pzName, nameLen ); + pNV->pzName[ nameLen ] = NUL; + addArgListEntry( pp, pNV ); + return pNV; +} + + +/* addNestedValue + * + * Associate a name with either a string or no value. + */ +static tOptionValue* +addNestedValue( void** pp, char const* pzName, size_t nameLen, + char* pzValue, size_t dataLen ) +{ + tOptionValue* pNV; + + if (dataLen == 0) { + size_t sz = nameLen + sizeof(*pNV) + 1; + pNV = AGALOC( sz, "empty nested value pair" ); + if (pNV == NULL) + return NULL; + pNV->v.nestVal = NULL; + pNV->valType = OPARG_TYPE_HIERARCHY; + pNV->pzName = (char*)(pNV + 1); + memcpy( pNV->pzName, pzName, nameLen ); + pNV->pzName[ nameLen ] = NUL; + + } else { + pNV = optionLoadNested( pzValue, pzName, nameLen ); + } + + if (pNV != NULL) + addArgListEntry( pp, pNV ); + + return pNV; +} + + +/* scanNameEntry + * + * We have an entry that starts with a name. Find the end of it, cook it + * (if called for) and create the name/value association. + */ +static char const* +scanNameEntry(char const* pzName, tOptionValue* pRes) +{ + tOptionValue* pNV; + char const * pzScan = pzName+1; /* we know first char is a name char */ + char const * pzVal; + size_t nameLen = 1; + size_t dataLen = 0; + + /* + * Scan over characters that name a value. These names may not end + * with a colon, but they may contain colons. + */ + while (IS_VALUE_NAME_CHAR(*pzScan)) { pzScan++; nameLen++; } + if (pzScan[-1] == ':') { pzScan--; nameLen--; } + while (IS_HORIZ_WHITE_CHAR(*pzScan)) pzScan++; + +re_switch: + switch (*pzScan) { + case '=': + case ':': + while (IS_HORIZ_WHITE_CHAR( (int)*++pzScan )) ; + if ((*pzScan == '=') || (*pzScan == ':')) + goto default_char; + goto re_switch; + + case '\n': + case ',': + pzScan++; + /* FALLTHROUGH */ + + case NUL: + addStringValue(&(pRes->v.nestVal), pzName, nameLen, NULL, (size_t)0); + break; + + case '"': + case '\'': + pzVal = pzScan; + pzScan = scanQuotedString( pzScan ); + dataLen = pzScan - pzVal; + pNV = addStringValue( &(pRes->v.nestVal), pzName, nameLen, pzVal, + dataLen ); + if ((pNV != NULL) && (option_load_mode == OPTION_LOAD_COOKED)) + ao_string_cook( pNV->v.strVal, NULL ); + break; + + default: + default_char: + /* + * We have found some strange text value. It ends with a newline + * or a comma. + */ + pzVal = pzScan; + for (;;) { + char ch = *(pzScan++); + switch (ch) { + case NUL: + pzScan--; + dataLen = pzScan - pzVal; + goto string_done; + /* FALLTHROUGH */ + + case '\n': + if ( (pzScan > pzVal + 2) + && (pzScan[-2] == '\\') + && (pzScan[ 0] != NUL)) + continue; + /* FALLTHROUGH */ + + case ',': + dataLen = (pzScan - pzVal) - 1; + string_done: + pNV = addStringValue( &(pRes->v.nestVal), pzName, nameLen, + pzVal, dataLen ); + if (pNV != NULL) + removeLineContinue( pNV->v.strVal ); + goto leave_scan_name; + } + } + break; + } leave_scan_name:; + + return pzScan; +} + + +/* scanXmlEntry + * + * We've found a '<' character. We ignore this if it is a comment or a + * directive. If it is something else, then whatever it is we are looking + * at is bogus. Returning NULL stops processing. + */ +static char const* +scanXmlEntry( char const* pzName, tOptionValue* pRes ) +{ + size_t nameLen = 1, valLen = 0; + char const* pzScan = ++pzName; + char const* pzVal; + tOptionValue valu; + tOptionValue* pNewVal; + tOptionLoadMode save_mode = option_load_mode; + + if (! IS_VAR_FIRST_CHAR(*pzName)) { + switch (*pzName) { + default: + pzName = NULL; + break; + + case '!': + pzName = strstr( pzName, "-->" ); + if (pzName != NULL) + pzName += 3; + break; + + case '?': + pzName = strchr( pzName, '>' ); + if (pzName != NULL) + pzName++; + break; + } + return pzName; + } + + pzScan++; + while (IS_VALUE_NAME_CHAR( (int)*pzScan )) { pzScan++; nameLen++; } + if (nameLen > 64) + return NULL; + valu.valType = OPARG_TYPE_STRING; + + switch (*pzScan) { + case ' ': + case '\t': + pzScan = parseAttributes( + NULL, (char*)pzScan, &option_load_mode, &valu ); + if (*pzScan == '>') { + pzScan++; + break; + } + + if (*pzScan != '/') { + option_load_mode = save_mode; + return NULL; + } + /* FALLTHROUGH */ + + case '/': + if (*++pzScan != '>') { + option_load_mode = save_mode; + return NULL; + } + addStringValue(&(pRes->v.nestVal), pzName, nameLen, NULL, (size_t)0); + option_load_mode = save_mode; + return pzScan+1; + + default: + option_load_mode = save_mode; + return NULL; + + case '>': + pzScan++; + break; + } + + pzVal = pzScan; + + { + char z[68]; + char* pzD = z; + int ct = nameLen; + char const* pzS = pzName; + + *(pzD++) = '<'; + *(pzD++) = '/'; + + do { + *(pzD++) = *(pzS++); + } while (--ct > 0); + *(pzD++) = '>'; + *pzD = NUL; + + pzScan = strstr( pzScan, z ); + if (pzScan == NULL) { + option_load_mode = save_mode; + return NULL; + } + valLen = (pzScan - pzVal); + pzScan += nameLen + 3; + while (IS_WHITESPACE_CHAR(*pzScan)) pzScan++; + } + + switch (valu.valType) { + case OPARG_TYPE_NONE: + addStringValue( &(pRes->v.nestVal), pzName, nameLen, NULL, (size_t)0); + break; + + case OPARG_TYPE_STRING: + pNewVal = addStringValue( + &(pRes->v.nestVal), pzName, nameLen, pzVal, valLen); + + if (option_load_mode == OPTION_LOAD_KEEP) + break; + mungeString( pNewVal->v.strVal, option_load_mode ); + break; + + case OPARG_TYPE_BOOLEAN: + addBoolValue( &(pRes->v.nestVal), pzName, nameLen, pzVal, valLen ); + break; + + case OPARG_TYPE_NUMERIC: + addNumberValue( &(pRes->v.nestVal), pzName, nameLen, pzVal, valLen ); + break; + + case OPARG_TYPE_HIERARCHY: + { + char* pz = AGALOC( valLen+1, "hierarchical scan" ); + if (pz == NULL) + break; + memcpy( pz, pzVal, valLen ); + pz[valLen] = NUL; + addNestedValue( &(pRes->v.nestVal), pzName, nameLen, pz, valLen ); + AGFREE(pz); + break; + } + + case OPARG_TYPE_ENUMERATION: + case OPARG_TYPE_MEMBERSHIP: + default: + break; + } + + option_load_mode = save_mode; + return pzScan; +} + + +/* unloadNestedArglist + * + * Deallocate a list of option arguments. This must have been gotten from + * a hierarchical option argument, not a stacked list of strings. It is + * an internal call, so it is not validated. The caller is responsible for + * knowing what they are doing. + */ +static void +unloadNestedArglist( tArgList* pAL ) +{ + int ct = pAL->useCt; + tCC** ppNV = pAL->apzArgs; + + while (ct-- > 0) { + tOptionValue* pNV = (tOptionValue*)(void*)*(ppNV++); + if (pNV->valType == OPARG_TYPE_HIERARCHY) + unloadNestedArglist( pNV->v.nestVal ); + AGFREE( pNV ); + } + + AGFREE( (void*)pAL ); +} + + +/*=export_func optionUnloadNested + * + * what: Deallocate the memory for a nested value + * arg: + tOptionValue const * + pOptVal + the hierarchical value + + * + * doc: + * A nested value needs to be deallocated. The pointer passed in should + * have been gotten from a call to @code{configFileLoad()} (See + * @pxref{libopts-configFileLoad}). +=*/ +void +optionUnloadNested( tOptionValue const * pOV ) +{ + if (pOV == NULL) return; + if (pOV->valType != OPARG_TYPE_HIERARCHY) { + errno = EINVAL; + return; + } + + unloadNestedArglist( pOV->v.nestVal ); + + AGFREE( (void*)pOV ); +} + + +/* sortNestedList + * + * This is a _stable_ sort. The entries are sorted alphabetically, + * but within entries of the same name the ordering is unchanged. + * Typically, we also hope the input is sorted. + */ +static void +sortNestedList( tArgList* pAL ) +{ + int ix; + int lm = pAL->useCt; + + /* + * This loop iterates "useCt" - 1 times. + */ + for (ix = 0; ++ix < lm;) { + int iy = ix-1; + tOptionValue* pNewNV = (tOptionValue*)(void*)(pAL->apzArgs[ix]); + tOptionValue* pOldNV = (tOptionValue*)(void*)(pAL->apzArgs[iy]); + + /* + * For as long as the new entry precedes the "old" entry, + * move the old pointer. Stop before trying to extract the + * "-1" entry. + */ + while (strcmp( pOldNV->pzName, pNewNV->pzName ) > 0) { + pAL->apzArgs[iy+1] = (void*)pOldNV; + pOldNV = (tOptionValue*)(void*)(pAL->apzArgs[--iy]); + if (iy < 0) + break; + } + + /* + * Always store the pointer. Sometimes it is redundant, + * but the redundancy is cheaper than a test and branch sequence. + */ + pAL->apzArgs[iy+1] = (void*)pNewNV; + } +} + + +/* optionLoadNested + * private: + * + * what: parse a hierarchical option argument + * arg: + char const* + pzTxt + the text to scan + + * arg: + char const* + pzName + the name for the text + + * arg: + size_t + nameLen + the length of "name" + + * + * ret_type: tOptionValue* + * ret_desc: An allocated, compound value structure + * + * doc: + * A block of text represents a series of values. It may be an + * entire configuration file, or it may be an argument to an + * option that takes a hierarchical value. + */ +LOCAL tOptionValue* +optionLoadNested(char const* pzTxt, char const* pzName, size_t nameLen) +{ + tOptionValue* pRes; + tArgList* pAL; + + /* + * Make sure we have some data and we have space to put what we find. + */ + if (pzTxt == NULL) { + errno = EINVAL; + return NULL; + } + while (IS_WHITESPACE_CHAR(*pzTxt)) pzTxt++; + if (*pzTxt == NUL) { + errno = ENOENT; + return NULL; + } + pRes = AGALOC( sizeof(*pRes) + nameLen + 1, "nested args" ); + if (pRes == NULL) { + errno = ENOMEM; + return NULL; + } + pRes->valType = OPARG_TYPE_HIERARCHY; + pRes->pzName = (char*)(pRes + 1); + memcpy( pRes->pzName, pzName, nameLen ); + pRes->pzName[ nameLen ] = NUL; + + pAL = AGALOC( sizeof(*pAL), "nested arg list" ); + if (pAL == NULL) { + AGFREE( pRes ); + return NULL; + } + pRes->v.nestVal = pAL; + pAL->useCt = 0; + pAL->allocCt = MIN_ARG_ALLOC_CT; + + /* + * Scan until we hit a NUL. + */ + do { + while (IS_WHITESPACE_CHAR( (int)*pzTxt )) pzTxt++; + if (IS_VAR_FIRST_CHAR( (int)*pzTxt )) { + pzTxt = scanNameEntry( pzTxt, pRes ); + } + else switch (*pzTxt) { + case NUL: goto scan_done; + case '<': pzTxt = scanXmlEntry( pzTxt, pRes ); + if (pzTxt == NULL) goto woops; + if (*pzTxt == ',') pzTxt++; break; + case '#': pzTxt = strchr( pzTxt, '\n' ); break; + default: goto woops; + } + } while (pzTxt != NULL); scan_done:; + + pAL = pRes->v.nestVal; + if (pAL->useCt != 0) { + sortNestedList( pAL ); + return pRes; + } + + woops: + AGFREE( pRes->v.nestVal ); + AGFREE( pRes ); + return NULL; +} + + +/*=export_func optionNestedVal + * private: + * + * what: parse a hierarchical option argument + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * Nested value was found on the command line +=*/ +void +optionNestedVal(tOptions* pOpts, tOptDesc* pOD) +{ + if (pOpts < OPTPROC_EMIT_LIMIT) + return; + + if (pOD->fOptState & OPTST_RESET) { + tArgList* pAL = pOD->optCookie; + int ct; + tCC ** av; + + if (pAL == NULL) + return; + ct = pAL->useCt; + av = pAL->apzArgs; + + while (--ct >= 0) { + void * p = (void *)*(av++); + optionUnloadNested((tOptionValue const *)p); + } + + AGFREE(pOD->optCookie); + + } else { + tOptionValue* pOV = optionLoadNested( + pOD->optArg.argString, pOD->pz_Name, strlen(pOD->pz_Name)); + + if (pOV != NULL) + addArgListEntry( &(pOD->optCookie), (void*)pOV ); + } +} + + +/* + * get_special_char + */ +LOCAL int +get_special_char(char const ** ppz, int * ct) +{ + char const * pz = *ppz; + + if (*ct < 3) + return '&'; + + if (*pz == '#') { + int base = 10; + int retch; + + pz++; + if (*pz == 'x') { + base = 16; + pz++; + } + retch = (int)strtoul(pz, (char **)&pz, base); + if (*pz != ';') + return '&'; + base = ++pz - *ppz; + if (base > *ct) + return '&'; + + *ct -= base; + *ppz = pz; + return retch; + } + + { + int ctr = sizeof(xml_xlate) / sizeof(xml_xlate[0]); + xml_xlate_t const * xlatp = xml_xlate; + + for (;;) { + if ( (*ct >= xlatp->xml_len) + && (strncmp(pz, xlatp->xml_txt, xlatp->xml_len) == 0)) { + *ppz += xlatp->xml_len; + *ct -= xlatp->xml_len; + return xlatp->xml_ch; + } + + if (--ctr <= 0) + break; + xlatp++; + } + } + return '&'; +} + + +/* + * emit_special_char + */ +LOCAL void +emit_special_char(FILE * fp, int ch) +{ + int ctr = sizeof(xml_xlate) / sizeof(xml_xlate[0]); + xml_xlate_t const * xlatp = xml_xlate; + + putc('&', fp); + for (;;) { + if (ch == xlatp->xml_ch) { + fputs(xlatp->xml_txt, fp); + return; + } + if (--ctr <= 0) + break; + xlatp++; + } + fprintf(fp, "#x%02X;", (ch & 0xFF)); +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/nested.c */ diff --git a/libopts/numeric.c b/libopts/numeric.c new file mode 100644 index 0000000..52d772d --- /dev/null +++ b/libopts/numeric.c @@ -0,0 +1,176 @@ + +/* + * $Id: numeric.c,v 4.22 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2009-07-23 17:25:39 bkorb" + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/*=export_func optionShowRange + * private: + * + * what: + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * arg: + void * + rng_table + the value range tables + + * arg: + int + rng_count + the number of entries + + * + * doc: + * Show information about a numeric option with range constraints. +=*/ +void +optionShowRange(tOptions* pOpts, tOptDesc* pOD, void * rng_table, int rng_ct) +{ + static char const bullet[] = "\t\t\t\t- "; + static char const deepin[] = "\t\t\t\t "; + static char const onetab[] = "\t"; + + const struct {long const rmin, rmax;} * rng = rng_table; + + char const * pz_indent = + (pOpts != OPTPROC_EMIT_USAGE) ? onetab : bullet; + + if ((pOpts == OPTPROC_EMIT_USAGE) || (pOpts > OPTPROC_EMIT_LIMIT)) { + char const * lie_in_range = zRangeLie; + + if (pOpts > OPTPROC_EMIT_LIMIT) { + fprintf(option_usage_fp, zRangeErr, + pOpts->pzProgName, pOD->pz_Name, pOD->optArg.argString); + fprintf(option_usage_fp, "The %s option:\n", pOD->pz_Name); + lie_in_range = zRangeBadLie; + pz_indent = ""; + } + + if (pOD->fOptState & OPTST_SCALED_NUM) + fprintf(option_usage_fp, zRangeScaled, pz_indent); + + if (rng_ct > 1) { + fprintf(option_usage_fp, lie_in_range, pz_indent); + pz_indent = + (pOpts != OPTPROC_EMIT_USAGE) ? onetab : deepin; + + } else { + fprintf(option_usage_fp, zRangeOnly, pz_indent); + pz_indent = onetab + 1; /* empty string */ + } + + for (;;) { + if (rng->rmax == LONG_MIN) + fprintf(option_usage_fp, zRangeExact, pz_indent, rng->rmin); + else if (rng->rmin == LONG_MIN) + fprintf(option_usage_fp, zRangeUpto, pz_indent, rng->rmax); + else if (rng->rmax == LONG_MAX) + fprintf(option_usage_fp, zRangeAbove, pz_indent, rng->rmin); + else + fprintf(option_usage_fp, zRange, pz_indent, rng->rmin, + rng->rmax); + + if (--rng_ct <= 0) { + fputc('\n', option_usage_fp); + break; + } + fputs(zRangeOr, option_usage_fp); + rng++; + pz_indent = + (pOpts != OPTPROC_EMIT_USAGE) ? onetab : deepin; + } + + if (pOpts > OPTPROC_EMIT_LIMIT) + pOpts->pUsageProc(pOpts, EXIT_FAILURE); + } +} + + +/*=export_func optionNumericVal + * private: + * + * what: process an option with a numeric value. + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * Decipher a numeric value. +=*/ +void +optionNumericVal(tOptions* pOpts, tOptDesc* pOD ) +{ + char* pz; + long val; + + /* + * Numeric options may have a range associated with it. + * If it does, the usage procedure requests that it be + * emitted by passing a NULL pOD pointer. Also bail out + * if there is no option argument or if we are being reset. + */ + if ( (pOD == NULL) + || (pOD->optArg.argString == NULL) + || ((pOD->fOptState & OPTST_RESET) != 0)) + return; + + errno = 0; + val = strtol(pOD->optArg.argString, &pz, 0); + if ((pz == pOD->optArg.argString) || (errno != 0)) + goto bad_number; + + if ((pOD->fOptState & OPTST_SCALED_NUM) != 0) + switch (*(pz++)) { + case '\0': pz--; break; + case 't': val *= 1000; + case 'g': val *= 1000; + case 'm': val *= 1000; + case 'k': val *= 1000; break; + + case 'T': val *= 1024; + case 'G': val *= 1024; + case 'M': val *= 1024; + case 'K': val *= 1024; break; + + default: goto bad_number; + } + + if (*pz != NUL) + goto bad_number; + + if (pOD->fOptState & OPTST_ALLOC_ARG) { + AGFREE(pOD->optArg.argString); + pOD->fOptState &= ~OPTST_ALLOC_ARG; + } + + pOD->optArg.argInt = val; + return; + + bad_number: + + fprintf( stderr, zNotNumber, pOpts->pzProgName, pOD->optArg.argString ); + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) != 0) + (*(pOpts->pUsageProc))(pOpts, EXIT_FAILURE); + + pOD->optArg.argInt = ~0; +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/numeric.c */ diff --git a/libopts/parse-duration.c b/libopts/parse-duration.c new file mode 100644 index 0000000..6487ba0 --- /dev/null +++ b/libopts/parse-duration.c @@ -0,0 +1,582 @@ +/* Parse a time duration and return a seconds count + Copyright (C) 2008 Free Software Foundation, Inc. + Written by Bruce Korb , 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include + +#include +#include +#include +#include +#include +#include + +#include "parse-duration.h" + +#ifndef _ +#define _(_s) _s +#endif + +#ifndef NUL +#define NUL '\0' +#endif + +#define cch_t char const + +typedef enum { + NOTHING_IS_DONE, + YEAR_IS_DONE, + MONTH_IS_DONE, + WEEK_IS_DONE, + DAY_IS_DONE, + HOUR_IS_DONE, + MINUTE_IS_DONE, + SECOND_IS_DONE +} whats_done_t; + +#define SEC_PER_MIN 60 +#define SEC_PER_HR (SEC_PER_MIN * 60) +#define SEC_PER_DAY (SEC_PER_HR * 24) +#define SEC_PER_WEEK (SEC_PER_DAY * 7) +#define SEC_PER_MONTH (SEC_PER_DAY * 30) +#define SEC_PER_YEAR (SEC_PER_DAY * 365) + +#define TIME_MAX 0x7FFFFFFF + +static unsigned long inline +str_const_to_ul (cch_t * str, cch_t ** ppz, int base) +{ + return strtoul (str, (char **)ppz, base); +} + +static long inline +str_const_to_l (cch_t * str, cch_t ** ppz, int base) +{ + return strtol (str, (char **)ppz, base); +} + +static time_t inline +scale_n_add (time_t base, time_t val, int scale) +{ + if (base == BAD_TIME) + { + if (errno == 0) + errno = EINVAL; + return BAD_TIME; + } + + if (val > TIME_MAX / scale) + { + errno = ERANGE; + return BAD_TIME; + } + + val *= scale; + if (base > TIME_MAX - val) + { + errno = ERANGE; + return BAD_TIME; + } + + return base + val; +} + +static time_t +parse_hr_min_sec (time_t start, cch_t * pz) +{ + int lpct = 0; + + errno = 0; + + /* For as long as our scanner pointer points to a colon *AND* + we've not looped before, then keep looping. (two iterations max) */ + while ((*pz == ':') && (lpct++ <= 1)) + { + unsigned long v = str_const_to_ul (pz+1, &pz, 10); + + if (errno != 0) + return BAD_TIME; + + start = scale_n_add (v, start, 60); + + if (errno != 0) + return BAD_TIME; + } + + /* allow for trailing spaces */ + while (isspace ((unsigned char)*pz)) pz++; + if (*pz != NUL) + { + errno = EINVAL; + return BAD_TIME; + } + + return start; +} + +static time_t +parse_scaled_value (time_t base, cch_t ** ppz, cch_t * endp, int scale) +{ + cch_t * pz = *ppz; + time_t val; + + if (base == BAD_TIME) + return base; + + errno = 0; + val = str_const_to_ul (pz, &pz, 10); + if (errno != 0) + return BAD_TIME; + while (isspace ((unsigned char)*pz)) pz++; + if (pz != endp) + { + errno = EINVAL; + return BAD_TIME; + } + + *ppz = pz; + return scale_n_add (base, val, scale); +} + +static time_t +parse_year_month_day (cch_t * pz, cch_t * ps) +{ + time_t res = 0; + + res = parse_scaled_value (0, &pz, ps, SEC_PER_YEAR); + + ps = strchr (++pz, '-'); + if (ps == NULL) + { + errno = EINVAL; + return BAD_TIME; + } + res = parse_scaled_value (res, &pz, ps, SEC_PER_MONTH); + + pz++; + ps = pz + strlen (pz); + return parse_scaled_value (res, &pz, ps, SEC_PER_DAY); +} + +static time_t +parse_yearmonthday (cch_t * in_pz) +{ + time_t res = 0; + char buf[8]; + cch_t * pz; + + if (strlen (in_pz) != 8) + { + errno = EINVAL; + return BAD_TIME; + } + + memcpy (buf, in_pz, 4); + buf[4] = NUL; + pz = buf; + res = parse_scaled_value (0, &pz, buf + 4, SEC_PER_YEAR); + + memcpy (buf, in_pz + 4, 2); + buf[2] = NUL; + pz = buf; + res = parse_scaled_value (res, &pz, buf + 2, SEC_PER_MONTH); + + memcpy (buf, in_pz + 6, 2); + buf[2] = NUL; + pz = buf; + return parse_scaled_value (res, &pz, buf + 2, SEC_PER_DAY); +} + +static time_t +parse_YMWD (cch_t * pz) +{ + time_t res = 0; + cch_t * ps = strchr (pz, 'Y'); + if (ps != NULL) + { + res = parse_scaled_value (0, &pz, ps, SEC_PER_YEAR); + pz++; + } + + ps = strchr (pz, 'M'); + if (ps != NULL) + { + res = parse_scaled_value (res, &pz, ps, SEC_PER_MONTH); + pz++; + } + + ps = strchr (pz, 'W'); + if (ps != NULL) + { + res = parse_scaled_value (res, &pz, ps, SEC_PER_WEEK); + pz++; + } + + ps = strchr (pz, 'D'); + if (ps != NULL) + { + res = parse_scaled_value (res, &pz, ps, SEC_PER_DAY); + pz++; + } + + while (isspace ((unsigned char)*pz)) pz++; + if (*pz != NUL) + { + errno = EINVAL; + return BAD_TIME; + } + + return res; +} + +static time_t +parse_hour_minute_second (cch_t * pz, cch_t * ps) +{ + time_t res = 0; + + res = parse_scaled_value (0, &pz, ps, SEC_PER_HR); + + ps = strchr (++pz, ':'); + if (ps == NULL) + { + errno = EINVAL; + return BAD_TIME; + } + + res = parse_scaled_value (res, &pz, ps, SEC_PER_MIN); + + pz++; + ps = pz + strlen (pz); + return parse_scaled_value (res, &pz, ps, 1); +} + +static time_t +parse_hourminutesecond (cch_t * in_pz) +{ + time_t res = 0; + char buf[4]; + cch_t * pz; + + if (strlen (in_pz) != 6) + { + errno = EINVAL; + return BAD_TIME; + } + + memcpy (buf, in_pz, 2); + buf[2] = NUL; + pz = buf; + res = parse_scaled_value (0, &pz, buf + 2, SEC_PER_HR); + + memcpy (buf, in_pz + 2, 2); + buf[2] = NUL; + pz = buf; + res = parse_scaled_value (res, &pz, buf + 2, SEC_PER_MIN); + + memcpy (buf, in_pz + 4, 2); + buf[2] = NUL; + pz = buf; + return parse_scaled_value (res, &pz, buf + 2, 1); +} + +static time_t +parse_HMS (cch_t * pz) +{ + time_t res = 0; + cch_t * ps = strchr (pz, 'H'); + if (ps != NULL) + { + res = parse_scaled_value (0, &pz, ps, SEC_PER_HR); + pz++; + } + + ps = strchr (pz, 'M'); + if (ps != NULL) + { + res = parse_scaled_value (res, &pz, ps, SEC_PER_MIN); + pz++; + } + + ps = strchr (pz, 'S'); + if (ps != NULL) + { + res = parse_scaled_value (res, &pz, ps, 1); + pz++; + } + + while (isspace ((unsigned char)*pz)) pz++; + if (*pz != NUL) + { + errno = EINVAL; + return BAD_TIME; + } + + return res; +} + +static time_t +parse_time (cch_t * pz) +{ + cch_t * ps; + time_t res = 0; + + /* + * Scan for a hyphen + */ + ps = strchr (pz, ':'); + if (ps != NULL) + { + res = parse_hour_minute_second (pz, ps); + } + + /* + * Try for a 'H', 'M' or 'S' suffix + */ + else if (ps = strpbrk (pz, "HMS"), + ps == NULL) + { + /* Its a YYYYMMDD format: */ + res = parse_hourminutesecond (pz); + } + + else + res = parse_HMS (pz); + + return res; +} + +static char * +trim(char * pz) +{ + /* trim leading white space */ + while (isspace ((unsigned char)*pz)) pz++; + + /* trim trailing white space */ + { + char * pe = pz + strlen (pz); + while ((pe > pz) && isspace ((unsigned char)pe[-1])) pe--; + *pe = NUL; + } + + return pz; +} + +/* + * Parse the year/months/days of a time period + */ +static time_t +parse_period (cch_t * in_pz) +{ + char * pz = xstrdup (in_pz); + char * pT = strchr (pz, 'T'); + char * ps; + void * fptr = pz; + time_t res = 0; + + if (pT != NUL) + { + *(pT++) = NUL; + pz = trim (pz); + pT = trim (pT); + } + + /* + * Scan for a hyphen + */ + ps = strchr (pz, '-'); + if (ps != NULL) + { + res = parse_year_month_day (pz, ps); + } + + /* + * Try for a 'Y', 'M' or 'D' suffix + */ + else if (ps = strpbrk (pz, "YMWD"), + ps == NULL) + { + /* Its a YYYYMMDD format: */ + res = parse_yearmonthday (pz); + } + + else + res = parse_YMWD (pz); + + if ((errno == 0) && (pT != NULL)) + { + time_t val = parse_time (pT); + res = scale_n_add (res, val, 1); + } + + free (fptr); + return res; +} + +static time_t +parse_non_iso8601(cch_t * pz) +{ + whats_done_t whatd_we_do = NOTHING_IS_DONE; + + time_t res = 0; + + do { + time_t val; + + errno = 0; + val = str_const_to_l (pz, &pz, 10); + if (errno != 0) + goto bad_time; + + /* IF we find a colon, then we're going to have a seconds value. + We will not loop here any more. We cannot already have parsed + a minute value and if we've parsed an hour value, then the result + value has to be less than an hour. */ + if (*pz == ':') + { + if (whatd_we_do >= MINUTE_IS_DONE) + break; + + val = parse_hr_min_sec (val, pz); + + if ((whatd_we_do == HOUR_IS_DONE) && (val >= SEC_PER_HR)) + break; + + return scale_n_add (res, val, 1); + } + + { + unsigned int mult; + + /* Skip over white space following the number we just parsed. */ + while (isspace ((unsigned char)*pz)) pz++; + + switch (*pz) + { + default: goto bad_time; + case NUL: + return scale_n_add (res, val, 1); + + case 'y': case 'Y': + if (whatd_we_do >= YEAR_IS_DONE) + goto bad_time; + mult = SEC_PER_YEAR; + whatd_we_do = YEAR_IS_DONE; + break; + + case 'M': + if (whatd_we_do >= MONTH_IS_DONE) + goto bad_time; + mult = SEC_PER_MONTH; + whatd_we_do = MONTH_IS_DONE; + break; + + case 'W': + if (whatd_we_do >= WEEK_IS_DONE) + goto bad_time; + mult = SEC_PER_WEEK; + whatd_we_do = WEEK_IS_DONE; + break; + + case 'd': case 'D': + if (whatd_we_do >= DAY_IS_DONE) + goto bad_time; + mult = SEC_PER_DAY; + whatd_we_do = DAY_IS_DONE; + break; + + case 'h': + if (whatd_we_do >= HOUR_IS_DONE) + goto bad_time; + mult = SEC_PER_HR; + whatd_we_do = HOUR_IS_DONE; + break; + + case 'm': + if (whatd_we_do >= MINUTE_IS_DONE) + goto bad_time; + mult = SEC_PER_MIN; + whatd_we_do = MINUTE_IS_DONE; + break; + + case 's': + mult = 1; + whatd_we_do = SECOND_IS_DONE; + break; + } + + res = scale_n_add (res, val, mult); + + while (isspace ((unsigned char)*++pz)) ; + if (*pz == NUL) + return res; + + if (! isdigit ((unsigned char)*pz)) + break; + } + + } while (whatd_we_do < SECOND_IS_DONE); + + bad_time: + errno = EINVAL; + return BAD_TIME; +} + +time_t +parse_duration (char const * pz) +{ + time_t res = 0; + + while (isspace ((unsigned char)*pz)) pz++; + + do { + if (*pz == 'P') + { + res = parse_period (pz + 1); + if ((errno != 0) || (res == BAD_TIME)) + break; + return res; + } + + if (*pz == 'T') + { + res = parse_time (pz + 1); + if ((errno != 0) || (res == BAD_TIME)) + break; + return res; + } + + if (! isdigit ((unsigned char)*pz)) + break; + + res = parse_non_iso8601 (pz); + if ((errno == 0) && (res != BAD_TIME)) + return res; + + } while (0); + + fprintf (stderr, _("Invalid time duration: %s\n"), pz); + if (errno == 0) + errno = EINVAL; + return BAD_TIME; +} + +/* + * Local Variables: + * mode: C + * c-file-style: "gnu" + * indent-tabs-mode: nil + * End: + * end of parse-duration.c */ diff --git a/libopts/parse-duration.h b/libopts/parse-duration.h new file mode 100644 index 0000000..7ecc7db --- /dev/null +++ b/libopts/parse-duration.h @@ -0,0 +1,82 @@ +/* Parse a time duration and return a seconds count + Copyright (C) 2008 Free Software Foundation, Inc. + Written by Bruce Korb , 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* + + Readers and users of this function are referred to the ISO-8601 + specification, with particular attention to "Durations". + + At the time of writing, this worked: + + http://en.wikipedia.org/wiki/ISO_8601#Durations + + The string must start with a 'P', 'T' or a digit. + + ==== if it is a digit + + the string may contain: NNN d NNN h NNN m NNN s + This represents NNN days, NNN hours, NNN minutes and NNN seconds. + The embeded white space is optional. + These terms must appear in this order. + The final "s" is optional. + All of the terms ("NNN" plus designator) are optional. + Minutes and seconds may optionally be represented as NNN:NNN. + Also, hours, minute and seconds may be represented as NNN:NNN:NNN. + There is no limitation on the value of any of the terms, except + that the final result must fit in a time_t value. + + ==== if it is a 'P' or 'T', please see ISO-8601 for a rigorous definition. + + The 'P' term may be followed by any of three formats: + yyyymmdd + yy-mm-dd + yy Y mm M ww W dd D + + or it may be empty and followed by a 'T'. The "yyyymmdd" must be eight + digits long. Note: months are always 30 days and years are always 365 + days long. 5 years is always 1825, not 1826 or 1827 depending on leap + year considerations. 3 months is always 90 days. There is no consideration + for how many days are in the current, next or previous months. + + For the final format: + * Embedded white space is allowed, but it is optional. + * All of the terms are optional. Any or all-but-one may be omitted. + * The meanings are yy years, mm months, ww weeks and dd days. + * The terms must appear in this order. + + ==== The 'T' term may be followed by any of these formats: + + hhmmss + hh:mm:ss + hh H mm M ss S + + For the final format: + * Embedded white space is allowed, but it is optional. + * All of the terms are optional. Any or all-but-one may be omitted. + * The terms must appear in this order. + + */ +#ifndef GNULIB_PARSE_DURATION_H +#define GNULIB_PARSE_DURATION_H + +#include + +#define BAD_TIME ((time_t)~0) + +extern time_t parse_duration(char const * in_pz); + +#endif /* GNULIB_PARSE_DURATION_H */ diff --git a/libopts/pgusage.c b/libopts/pgusage.c new file mode 100644 index 0000000..d19a529 --- /dev/null +++ b/libopts/pgusage.c @@ -0,0 +1,140 @@ + +/* + * $Id: pgusage.c,v 4.18 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-07-27 21:08:42 bkorb" + * + * Automated Options Paged Usage module. + * + * This routine will run run-on options through a pager so the + * user may examine, print or edit them at their leisure. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +tePagerState pagerState = PAGER_STATE_INITIAL; + +/*=export_func optionPagedUsage + * private: + * + * what: Decipher a boolean value + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * Run the usage output through a pager. + * This is very handy if it is very long. +=*/ +void +optionPagedUsage( tOptions* pOptions, tOptDesc* pOD ) +{ +#if defined(__windows__) && !defined(__CYGWIN__) + if ((pOD->fOptState & OPTST_RESET) != 0) + return; + + (*pOptions->pUsageProc)( pOptions, EXIT_SUCCESS ); +#else + static pid_t my_pid; + char zPageUsage[ 1024 ]; + + /* + * IF we are being called after the usage proc is done + * (and thus has called "exit(2)") + * THEN invoke the pager to page through the usage file we created. + */ + switch (pagerState) { + case PAGER_STATE_INITIAL: + { + if ((pOD->fOptState & OPTST_RESET) != 0) + return; + + my_pid = getpid(); +#ifdef HAVE_SNPRINTF + snprintf(zPageUsage, sizeof(zPageUsage), "/tmp/use.%lu", (tAoUL)my_pid); +#else + sprintf( zPageUsage, "/tmp/use.%lu", (tAoUL)my_pid ); +#endif + unlink( zPageUsage ); + + /* + * Set usage output to this temporary file + */ + option_usage_fp = fopen( zPageUsage, "w" FOPEN_BINARY_FLAG ); + if (option_usage_fp == NULL) + _exit( EXIT_FAILURE ); + + pagerState = PAGER_STATE_READY; + + /* + * Set up so this routine gets called during the exit logic + */ + atexit( (void(*)(void))optionPagedUsage ); + + /* + * The usage procedure will now put the usage information into + * the temporary file we created above. + */ + (*pOptions->pUsageProc)( pOptions, EXIT_SUCCESS ); + + /*NOTREACHED*/ + _exit( EXIT_FAILURE ); + } + + case PAGER_STATE_READY: + { + tSCC zPage[] = "%1$s /tmp/use.%2$lu ; rm -f /tmp/use.%2$lu"; + tCC* pzPager = (tCC*)getenv( "PAGER" ); + + /* + * Use the "more(1)" program if "PAGER" has not been defined + */ + if (pzPager == NULL) + pzPager = "more"; + + /* + * Page the file and remove it when done. + */ +#ifdef HAVE_SNPRINTF + snprintf(zPageUsage, sizeof(zPageUsage), zPage, pzPager, (tAoUL)my_pid); +#else + sprintf( zPageUsage, zPage, pzPager, (tAoUL)my_pid ); +#endif + fclose( stderr ); + dup2( STDOUT_FILENO, STDERR_FILENO ); + + (void)system( zPageUsage ); + } + + case PAGER_STATE_CHILD: + /* + * This is a child process used in creating shell script usage. + */ + break; + } +#endif +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/pgusage.c */ diff --git a/libopts/proto.h b/libopts/proto.h new file mode 100644 index 0000000..e8c4804 --- /dev/null +++ b/libopts/proto.h @@ -0,0 +1,112 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * Prototypes for autoopts + * Generated Sat Aug 8 10:14:45 PDT 2009 + */ +#ifndef AUTOOPTS_PROTO_H_GUARD +#define AUTOOPTS_PROTO_H_GUARD 1 + +#ifndef LOCAL +# define LOCAL extern +# define REDEF_LOCAL 1 +#else +# undef REDEF_LOCAL +#endif +/* + * Extracted from autoopts.c + */ +LOCAL void * +ao_malloc( size_t sz ); + +LOCAL void * +ao_realloc( void *p, size_t sz ); + +LOCAL void +ao_free( void *p ); + +LOCAL char * +ao_strdup( char const *str ); + +LOCAL tSuccess +handleOption( tOptions* pOpts, tOptState* pOptState ); + +LOCAL tSuccess +longOptionFind( tOptions* pOpts, char* pzOptName, tOptState* pOptState ); + +LOCAL tSuccess +shortOptionFind( tOptions* pOpts, uint_t optValue, tOptState* pOptState ); + +LOCAL tSuccess +doImmediateOpts( tOptions* pOpts ); + +LOCAL tSuccess +doRegularOpts( tOptions* pOpts ); + +/* + * Extracted from configfile.c + */ +LOCAL void +internalFileLoad( tOptions* pOpts ); + +LOCAL char* +parseAttributes( + tOptions* pOpts, + char* pzText, + tOptionLoadMode* pMode, + tOptionValue* pType ); + +LOCAL tSuccess +validateOptionsStruct( tOptions* pOpts, char const* pzProgram ); + +/* + * Extracted from environment.c + */ +LOCAL void +doPrognameEnv( tOptions* pOpts, teEnvPresetType type ); + +LOCAL void +doEnvPresets( tOptions* pOpts, teEnvPresetType type ); + +/* + * Extracted from load.c + */ +LOCAL void +mungeString( char* pzTxt, tOptionLoadMode mode ); + +LOCAL void +loadOptionLine( + tOptions* pOpts, + tOptState* pOS, + char* pzLine, + tDirection direction, + tOptionLoadMode load_mode ); + +/* + * Extracted from nested.c + */ +LOCAL tOptionValue* +optionLoadNested(char const* pzTxt, char const* pzName, size_t nameLen); + +LOCAL int +get_special_char(char const ** ppz, int * ct); + +LOCAL void +emit_special_char(FILE * fp, int ch); + +/* + * Extracted from sort.c + */ +LOCAL void +optionSort( tOptions* pOpts ); + +/* + * Extracted from stack.c + */ +LOCAL void +addArgListEntry( void** ppAL, void* entry ); + +#ifdef REDEF_LOCAL +# undef LOCAL +# define LOCAL +#endif +#endif /* AUTOOPTS_PROTO_H_GUARD */ diff --git a/libopts/putshell.c b/libopts/putshell.c new file mode 100644 index 0000000..5d14243 --- /dev/null +++ b/libopts/putshell.c @@ -0,0 +1,320 @@ + +/* + * $Id: putshell.c,v 4.27 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-07-27 12:14:38 bkorb" + * + * This module will interpret the options set in the tOptions + * structure and print them to standard out in a fashion that + * will allow them to be interpreted by the Bourne or Korn shells. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static void +putQuotedStr( tCC* pzStr ); +/* = = = END-STATIC-FORWARD = = = */ + +/* + * Make sure embedded single quotes come out okay. The initial quote has + * been emitted and the closing quote will be upon return. + */ +static void +putQuotedStr( tCC* pzStr ) +{ + /* + * Handle empty strings to make the rest of the logic simpler. + */ + if ((pzStr == NULL) || (*pzStr == NUL)) { + fputs( "''", stdout ); + return; + } + + /* + * Emit any single quotes/apostrophes at the start of the string and + * bail if that is all we need to do. + */ + while (*pzStr == '\'') { + fputs( "\\'", stdout ); + pzStr++; + } + if (*pzStr == NUL) + return; + + /* + * Start the single quote string + */ + fputc( '\'', stdout ); + for (;;) { + tCC* pz = strchr( pzStr, '\'' ); + if (pz == NULL) + break; + + /* + * Emit the string up to the single quote (apostrophe) we just found. + */ + (void)fwrite( pzStr, (size_t)(pz - pzStr), (size_t)1, stdout ); + fputc( '\'', stdout ); + pzStr = pz; + + /* + * Emit an escaped apostrophe for every one we find. + * If that ends the string, do not re-open the single quotes. + */ + while (*++pzStr == '\'') fputs( "\\'", stdout ); + if (*pzStr == NUL) + return; + + fputc( '\'', stdout ); + } + + /* + * If we broke out of the loop, we must still emit the remaining text + * and then close the single quote string. + */ + fputs( pzStr, stdout ); + fputc( '\'', stdout ); +} + + +/*=export_func optionPutShell + * what: write a portable shell script to parse options + * private: + * arg: tOptions*, pOpts, the program options descriptor + * doc: This routine will emit portable shell script text for parsing + * the options described in the option definitions. +=*/ +void +optionPutShell( tOptions* pOpts ) +{ + int optIx = 0; + tSCC zOptCtFmt[] = "OPTION_CT=%d\nexport OPTION_CT\n"; + tSCC zOptNumFmt[] = "%1$s_%2$s=%3$d # 0x%3$X\nexport %1$s_%2$s\n"; + tSCC zOptDisabl[] = "%1$s_%2$s=%3$s\nexport %1$s_%2$s\n"; + tSCC zOptValFmt[] = "%s_%s="; + tSCC zOptEnd[] = "\nexport %s_%s\n"; + tSCC zFullOptFmt[]= "%1$s_%2$s='%3$s'\nexport %1$s_%2$s\n"; + tSCC zEquivMode[] = "%1$s_%2$s_MODE='%3$s'\nexport %1$s_%2$s_MODE\n"; + + printf( zOptCtFmt, pOpts->curOptIdx-1 ); + + do { + tOptDesc* pOD = pOpts->pOptDesc + optIx; + + if (SKIP_OPT(pOD)) + continue; + + /* + * Equivalence classes are hard to deal with. Where the + * option data wind up kind of squishes around. For the purposes + * of emitting shell state, they are not recommended, but we'll + * do something. I guess we'll emit the equivalenced-to option + * at the point in time when the base option is found. + */ + if (pOD->optEquivIndex != NO_EQUIVALENT) + continue; /* equivalence to a different option */ + + /* + * Equivalenced to a different option. Process the current option + * as the equivalenced-to option. Keep the persistent state bits, + * but copy over the set-state bits. + */ + if (pOD->optActualIndex != optIx) { + tOptDesc* p = pOpts->pOptDesc + pOD->optActualIndex; + p->optArg = pOD->optArg; + p->fOptState &= OPTST_PERSISTENT_MASK; + p->fOptState |= pOD->fOptState & ~OPTST_PERSISTENT_MASK; + printf( zEquivMode, pOpts->pzPROGNAME, pOD->pz_NAME, p->pz_NAME ); + pOD = p; + } + + /* + * If the argument type is a set membership bitmask, then we always + * emit the thing. We do this because it will always have some sort + * of bitmask value and we need to emit the bit values. + */ + if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_MEMBERSHIP) { + char const * pz; + uintptr_t val = 1; + printf( zOptNumFmt, pOpts->pzPROGNAME, pOD->pz_NAME, + (int)(uintptr_t)(pOD->optCookie) ); + pOD->optCookie = (void*)(uintptr_t)~0UL; + (*(pOD->pOptProc))(OPTPROC_RETURN_VALNAME, pOD); + + /* + * We are building the typeset list. The list returned starts with + * 'none + ' for use by option saving stuff. We must ignore that. + */ + pz = pOD->optArg.argString + 7; + while (*pz != NUL) { + printf( "typeset -x -i %s_", pOD->pz_NAME ); + while (IS_PLUS_N_SPACE_CHAR(*pz)) pz++; + + for (;;) { + int ch = *(pz++); + if (IS_LOWER_CASE_CHAR(ch)) fputc(toupper(ch), stdout); + else if (IS_UPPER_CASE_CHAR(ch)) fputc(ch, stdout); + else if (IS_PLUS_N_SPACE_CHAR(ch)) goto name_done; + else if (ch == NUL) { pz--; goto name_done; } + else fputc( '_', stdout ); + } name_done:; + printf( "=%1$lu # 0x%1$lX\n", (unsigned long)val ); + val <<= 1; + } + + AGFREE(pOD->optArg.argString); + pOD->optArg.argString = NULL; + pOD->fOptState &= ~OPTST_ALLOC_ARG; + continue; + } + + /* + * IF the option was either specified or it wakes up enabled, + * then we will emit information. Otherwise, skip it. + * The idea is that if someone defines an option to initialize + * enabled, we should tell our shell script that it is enabled. + */ + if (UNUSED_OPT( pOD ) && DISABLED_OPT( pOD )) + continue; + + /* + * Handle stacked arguments + */ + if ( (pOD->fOptState & OPTST_STACKED) + && (pOD->optCookie != NULL) ) { + tSCC zOptCookieCt[] = "%1$s_%2$s_CT=%3$d\nexport %1$s_%2$s_CT\n"; + + tArgList* pAL = (tArgList*)pOD->optCookie; + tCC** ppz = pAL->apzArgs; + int ct = pAL->useCt; + + printf( zOptCookieCt, pOpts->pzPROGNAME, pOD->pz_NAME, ct ); + + while (--ct >= 0) { + tSCC numarg_z[] = "%s_%s_%d="; + tSCC end_z[] = "\nexport %s_%s_%d\n"; + + printf( numarg_z, pOpts->pzPROGNAME, pOD->pz_NAME, + pAL->useCt - ct ); + putQuotedStr( *(ppz++) ); + printf( end_z, pOpts->pzPROGNAME, pOD->pz_NAME, + pAL->useCt - ct ); + } + } + + /* + * If the argument has been disabled, + * Then set its value to the disablement string + */ + else if ((pOD->fOptState & OPTST_DISABLED) != 0) + printf( zOptDisabl, pOpts->pzPROGNAME, pOD->pz_NAME, + (pOD->pz_DisablePfx != NULL) + ? pOD->pz_DisablePfx : "false" ); + + /* + * If the argument type is numeric, the last arg pointer + * is really the VALUE of the string that was pointed to. + */ + else if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_NUMERIC) + printf( zOptNumFmt, pOpts->pzPROGNAME, pOD->pz_NAME, + (int)pOD->optArg.argInt ); + + /* + * If the argument type is an enumeration, then it is much + * like a text value, except we call the callback function + * to emit the value corresponding to the "optArg" number. + */ + else if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_ENUMERATION) { + uintptr_t e_val = pOD->optArg.argEnum; + printf( zOptValFmt, pOpts->pzPROGNAME, pOD->pz_NAME ); + + /* + * Convert value to string, print that and restore numeric value. + */ + (*(pOD->pOptProc))(OPTPROC_RETURN_VALNAME, pOD); + printf("'%s'", pOD->optArg.argString); + if (pOD->fOptState & OPTST_ALLOC_ARG) + AGFREE(pOD->optArg.argString); + pOD->optArg.argEnum = e_val; + + printf(zOptEnd, pOpts->pzPROGNAME, pOD->pz_NAME); + } + + /* + * If the argument type is numeric, the last arg pointer + * is really the VALUE of the string that was pointed to. + */ + else if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_BOOLEAN) + printf( zFullOptFmt, pOpts->pzPROGNAME, pOD->pz_NAME, + (pOD->optArg.argBool == 0) ? "false" : "true" ); + + /* + * IF the option has an empty value, + * THEN we set the argument to the occurrence count. + */ + else if ( (pOD->optArg.argString == NULL) + || (pOD->optArg.argString[0] == NUL) ) + + printf( zOptNumFmt, pOpts->pzPROGNAME, pOD->pz_NAME, + pOD->optOccCt ); + + /* + * This option has a text value + */ + else { + printf( zOptValFmt, pOpts->pzPROGNAME, pOD->pz_NAME ); + putQuotedStr( pOD->optArg.argString ); + printf( zOptEnd, pOpts->pzPROGNAME, pOD->pz_NAME ); + } + } while (++optIx < pOpts->presetOptCt ); + + if ( ((pOpts->fOptSet & OPTPROC_REORDER) != 0) + && (pOpts->curOptIdx < pOpts->origArgCt)) { + fputs( "set --", stdout ); + for (optIx = pOpts->curOptIdx; optIx < pOpts->origArgCt; optIx++) { + char* pzArg = pOpts->origArgVect[ optIx ]; + if (strchr( pzArg, '\'' ) == NULL) + printf( " '%s'", pzArg ); + else { + fputs( " '", stdout ); + for (;;) { + char ch = *(pzArg++); + switch (ch) { + case '\'': fputs( "'\\''", stdout ); break; + case NUL: goto arg_done; + default: fputc( ch, stdout ); break; + } + } arg_done:; + fputc( '\'', stdout ); + } + } + fputs( "\nOPTION_CT=0\n", stdout ); + } +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/putshell.c */ diff --git a/libopts/reset.c b/libopts/reset.c new file mode 100644 index 0000000..808e536 --- /dev/null +++ b/libopts/reset.c @@ -0,0 +1,128 @@ + +/* + * $Id: reset.c,v 4.7 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-08-02 12:25:18 bkorb" + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +static void +optionReset( tOptions* pOpts, tOptDesc* pOD ) +{ + pOD->fOptState &= OPTST_PERSISTENT_MASK; + pOD->fOptState |= OPTST_RESET; + if (pOD->pOptProc != NULL) + pOD->pOptProc(pOpts, pOD); + pOD->optArg.argString = + pOpts->originalOptArgArray[ pOD->optIndex ].argString; + pOD->optCookie = pOpts->originalOptArgCookie[ pOD->optIndex ]; + pOD->fOptState &= OPTST_PERSISTENT_MASK; +} + + +static void +optionResetEverything(tOptions * pOpts) +{ + tOptDesc * pOD = pOpts->pOptDesc; + int ct = pOpts->presetOptCt; + + for (;;) { + optionReset(pOpts, pOD); + + if (--ct <= 0) + break; + pOD++; + } +} + + +/*=export_func optionResetOpt + * private: + * + * what: Reset the value of an option + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * This code will cause another option to be reset to its initial state. + * For example, --reset=foo will cause the --foo option to be reset. +=*/ +void +optionResetOpt( tOptions* pOpts, tOptDesc* pOD ) +{ + static ag_bool reset_active = AG_FALSE; + + tOptState opt_state = OPTSTATE_INITIALIZER(DEFINED); + char const * pzArg = pOD->optArg.argString; + tSuccess succ; + + if (reset_active) + return; + + if ( (! HAS_originalOptArgArray(pOpts)) + || (pOpts->originalOptArgCookie == NULL)) { + fputs(zResetNotConfig, stderr); + _exit(EX_SOFTWARE); + } + + if ((pzArg == NULL) || (*pzArg == NUL)) { + fputs(zNoResetArg, stderr); + pOpts->pUsageProc(pOpts, EXIT_FAILURE); + } + + reset_active = AG_TRUE; + + if (pzArg[1] == NUL) { + if (*pzArg == '*') { + optionResetEverything(pOpts); + reset_active = AG_FALSE; + return; + } + + succ = shortOptionFind(pOpts, (tAoUC)*pzArg, &opt_state); + if (! SUCCESSFUL(succ)) { + fprintf(stderr, zIllOptChr, pOpts->pzProgPath, *pzArg); + pOpts->pUsageProc(pOpts, EXIT_FAILURE); + } + } else { + succ = longOptionFind(pOpts, (char *)pzArg, &opt_state); + if (! SUCCESSFUL(succ)) { + fprintf(stderr, zIllOptStr, pOpts->pzProgPath, pzArg); + pOpts->pUsageProc(pOpts, EXIT_FAILURE); + } + } + + /* + * We've found the indicated option. Turn off all non-persistent + * flags because we're forcing the option back to its initialized state. + * Call any callout procedure to handle whatever it needs to. + * Finally, clear the reset flag, too. + */ + optionReset(pOpts, opt_state.pOD); + reset_active = AG_FALSE; +} +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/reset.c */ diff --git a/libopts/restore.c b/libopts/restore.c new file mode 100644 index 0000000..6f5237b --- /dev/null +++ b/libopts/restore.c @@ -0,0 +1,227 @@ + +/* + * restore.c $Id: restore.c,v 4.14 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2007-07-04 11:34:40 bkorb" + * + * This module's routines will save the current option state to memory + * and restore it. If saved prior to the initial optionProcess call, + * then the initial state will be restored. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/* + * optionFixupSavedOpts Really, it just wipes out option state for + * options that are troublesome to copy. viz., stacked strings and + * hierarcicaly valued option args. We do duplicate string args that + * have been marked as allocated though. + */ +static void +fixupSavedOptionArgs(tOptions* pOpts) +{ + tOptions* p = pOpts->pSavedState; + tOptDesc* pOD = pOpts->pOptDesc; + int ct = pOpts->optCt; + + /* + * Make sure that allocated stuff is only referenced in the + * archived copy of the data. + */ + for (; ct-- > 0; pOD++) { + switch (OPTST_GET_ARGTYPE(pOD->fOptState)) { + case OPARG_TYPE_STRING: + if (pOD->fOptState & OPTST_STACKED) { + tOptDesc* q = p->pOptDesc + (pOD - pOpts->pOptDesc); + q->optCookie = NULL; + } + if (pOD->fOptState & OPTST_ALLOC_ARG) { + tOptDesc* q = p->pOptDesc + (pOD - pOpts->pOptDesc); + AGDUPSTR(q->optArg.argString, pOD->optArg.argString, "arg"); + } + break; + + case OPARG_TYPE_HIERARCHY: + { + tOptDesc* q = p->pOptDesc + (pOD - pOpts->pOptDesc); + q->optCookie = NULL; + } + } + } +} + +/*=export_func optionSaveState + * + * what: saves the option state to memory + * arg: tOptions*, pOpts, program options descriptor + * + * doc: + * + * This routine will allocate enough memory to save the current option + * processing state. If this routine has been called before, that memory + * will be reused. You may only save one copy of the option state. This + * routine may be called before optionProcess(3AO). If you do call it + * before the first call to optionProcess, then you may also change the + * contents of argc/argv after you call optionRestore(3AO) + * + * In fact, more strongly put: it is safest to only use this function + * before having processed any options. In particular, the saving and + * restoring of stacked string arguments and hierarchical values is + * disabled. The values are not saved. + * + * err: If it fails to allocate the memory, + * it will print a message to stderr and exit. + * Otherwise, it will always succeed. +=*/ +void +optionSaveState(tOptions* pOpts) +{ + tOptions* p = (tOptions*)pOpts->pSavedState; + + if (p == NULL) { + size_t sz = sizeof( *pOpts ) + (pOpts->optCt * sizeof( tOptDesc )); + p = AGALOC( sz, "saved option state" ); + if (p == NULL) { + tCC* pzName = pOpts->pzProgName; + if (pzName == NULL) { + pzName = pOpts->pzPROGNAME; + if (pzName == NULL) + pzName = zNil; + } + fprintf( stderr, zCantSave, pzName, sz ); + exit( EXIT_FAILURE ); + } + + pOpts->pSavedState = p; + } + + memcpy( p, pOpts, sizeof( *p )); + memcpy( p + 1, pOpts->pOptDesc, p->optCt * sizeof( tOptDesc )); + + fixupSavedOptionArgs(pOpts); +} + + +/*=export_func optionRestore + * + * what: restore option state from memory copy + * arg: tOptions*, pOpts, program options descriptor + * + * doc: Copy back the option state from saved memory. + * The allocated memory is left intact, so this routine can be + * called repeatedly without having to call optionSaveState again. + * If you are restoring a state that was saved before the first call + * to optionProcess(3AO), then you may change the contents of the + * argc/argv parameters to optionProcess. + * + * err: If you have not called @code{optionSaveState} before, a diagnostic is + * printed to @code{stderr} and exit is called. +=*/ +void +optionRestore( tOptions* pOpts ) +{ + tOptions* p = (tOptions*)pOpts->pSavedState; + + if (p == NULL) { + tCC* pzName = pOpts->pzProgName; + if (pzName == NULL) { + pzName = pOpts->pzPROGNAME; + if (pzName == NULL) + pzName = zNil; + } + fprintf( stderr, zNoState, pzName ); + exit( EXIT_FAILURE ); + } + + pOpts->pSavedState = NULL; + optionFree(pOpts); + + memcpy( pOpts, p, sizeof( *p )); + memcpy( pOpts->pOptDesc, p+1, p->optCt * sizeof( tOptDesc )); + pOpts->pSavedState = p; + + fixupSavedOptionArgs(pOpts); +} + +/* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = */ + +/*=export_func optionFree + * + * what: free allocated option processing memory + * arg: tOptions*, pOpts, program options descriptor + * + * doc: AutoOpts sometimes allocates memory and puts pointers to it in the + * option state structures. This routine deallocates all such memory. + * + * err: As long as memory has not been corrupted, + * this routine is always successful. +=*/ +void +optionFree( tOptions* pOpts ) +{ + free_saved_state: + { + tOptDesc* p = pOpts->pOptDesc; + int ct = pOpts->optCt; + do { + if (p->fOptState & OPTST_ALLOC_ARG) { + AGFREE(p->optArg.argString); + p->optArg.argString = NULL; + p->fOptState &= ~OPTST_ALLOC_ARG; + } + + switch (OPTST_GET_ARGTYPE(p->fOptState)) { + case OPARG_TYPE_STRING: +#ifdef WITH_LIBREGEX + if ( (p->fOptState & OPTST_STACKED) + && (p->optCookie != NULL)) { + p->optArg.argString = ".*"; + optionUnstackArg(pOpts, p); + } +#else + /* leak memory */; +#endif + break; + + case OPARG_TYPE_HIERARCHY: + if (p->optCookie != NULL) + unloadNestedArglist(p->optCookie); + break; + } + + p->optCookie = NULL; + } while (p++, --ct > 0); + } + if (pOpts->pSavedState != NULL) { + tOptions * p = (tOptions*)pOpts->pSavedState; + memcpy( pOpts, p, sizeof( *p )); + memcpy( pOpts->pOptDesc, p+1, p->optCt * sizeof( tOptDesc )); + AGFREE( pOpts->pSavedState ); + pOpts->pSavedState = NULL; + goto free_saved_state; + } +} +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/restore.c */ diff --git a/libopts/save.c b/libopts/save.c new file mode 100644 index 0000000..5a69234 --- /dev/null +++ b/libopts/save.c @@ -0,0 +1,791 @@ + +/* + * save.c $Id: save.c,v 4.36 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2009-07-20 20:40:28 bkorb" + * + * This module's routines will take the currently set options and + * store them into an ".rc" file for re-interpretation the next + * time the invoking program is run. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +static char const zWarn[] = "%s WARNING: cannot save options - "; +static char const close_xml[] = "\n"; + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static tCC* +findDirName( tOptions* pOpts, int* p_free ); + +static tCC* +findFileName( tOptions* pOpts, int* p_free_name ); + +static void +printEntry( + FILE * fp, + tOptDesc * p, + tCC* pzLA ); + +static void +print_a_value(FILE * fp, int depth, tOptDesc * pOD, tOptionValue const * ovp); + +static void +print_a_string(FILE * fp, char const * name, char const * pz); + +static void +printValueList(FILE * fp, char const * name, tArgList * al); + +static void +printHierarchy(FILE * fp, tOptDesc * p); + +static FILE * +openSaveFile( tOptions* pOpts ); + +static void +printNoArgOpt(FILE * fp, tOptDesc * p, tOptDesc * pOD); + +static void +printStringArg(FILE * fp, tOptDesc * pOD); + +static void +printEnumArg(FILE * fp, tOptDesc * pOD); + +static void +printSetMemberArg(FILE * fp, tOptDesc * pOD); + +static void +printFileArg(FILE * fp, tOptDesc * pOD, tOptions* pOpts); +/* = = = END-STATIC-FORWARD = = = */ + +static tCC* +findDirName( tOptions* pOpts, int* p_free ) +{ + tCC* pzDir; + + if ( (pOpts->specOptIdx.save_opts == NO_EQUIVALENT) + || (pOpts->specOptIdx.save_opts == 0)) + return NULL; + + pzDir = pOpts->pOptDesc[ pOpts->specOptIdx.save_opts ].optArg.argString; + if ((pzDir != NULL) && (*pzDir != NUL)) + return pzDir; + + /* + * This function only works if there is a directory where + * we can stash the RC (INI) file. + */ + { + tCC* const* papz = pOpts->papzHomeList; + if (papz == NULL) + return NULL; + + while (papz[1] != NULL) papz++; + pzDir = *papz; + } + + /* + * IF it does not require deciphering an env value, then just copy it + */ + if (*pzDir != '$') + return pzDir; + + { + tCC* pzEndDir = strchr( ++pzDir, DIRCH ); + char* pzFileName; + char* pzEnv; + + if (pzEndDir != NULL) { + char z[ AO_NAME_SIZE ]; + if ((pzEndDir - pzDir) > AO_NAME_LIMIT ) + return NULL; + strncpy( z, pzDir, (size_t)(pzEndDir - pzDir) ); + z[ (pzEndDir - pzDir) ] = NUL; + pzEnv = getenv( z ); + } else { + + /* + * Make sure we can get the env value (after stripping off + * any trailing directory or file names) + */ + pzEnv = getenv( pzDir ); + } + + if (pzEnv == NULL) { + fprintf( stderr, zWarn, pOpts->pzProgName ); + fprintf( stderr, zNotDef, pzDir ); + return NULL; + } + + if (pzEndDir == NULL) + return pzEnv; + + { + size_t sz = strlen( pzEnv ) + strlen( pzEndDir ) + 2; + pzFileName = (char*)AGALOC( sz, "dir name" ); + } + + if (pzFileName == NULL) + return NULL; + + *p_free = 1; + /* + * Glue together the full name into the allocated memory. + * FIXME: We lose track of this memory. + */ + sprintf( pzFileName, "%s/%s", pzEnv, pzEndDir ); + return pzFileName; + } +} + + +static tCC* +findFileName( tOptions* pOpts, int* p_free_name ) +{ + tCC* pzDir; + struct stat stBuf; + int free_dir_name = 0; + + pzDir = findDirName( pOpts, &free_dir_name ); + if (pzDir == NULL) + return NULL; + + /* + * See if we can find the specified directory. We use a once-only loop + * structure so we can bail out early. + */ + if (stat( pzDir, &stBuf ) != 0) do { + + /* + * IF we could not, check to see if we got a full + * path to a file name that has not been created yet. + */ + if (errno == ENOENT) { + char z[AG_PATH_MAX]; + + /* + * Strip off the last component, stat the remaining string and + * that string must name a directory + */ + char* pzDirCh = strrchr( pzDir, DIRCH ); + if (pzDirCh == NULL) { + stBuf.st_mode = S_IFREG; + continue; /* bail out of error condition */ + } + + strncpy( z, pzDir, (size_t)(pzDirCh - pzDir)); + z[ pzDirCh - pzDir ] = NUL; + + if ( (stat( z, &stBuf ) == 0) + && S_ISDIR( stBuf.st_mode )) { + + /* + * We found the directory. Restore the file name and + * mark the full name as a regular file + */ + stBuf.st_mode = S_IFREG; + continue; /* bail out of error condition */ + } + } + + /* + * We got a bogus name. + */ + fprintf( stderr, zWarn, pOpts->pzProgName ); + fprintf( stderr, zNoStat, errno, strerror( errno ), pzDir ); + if (free_dir_name) + AGFREE( (void*)pzDir ); + return NULL; + } while (0); + + /* + * IF what we found was a directory, + * THEN tack on the config file name + */ + if (S_ISDIR( stBuf.st_mode )) { + size_t sz = strlen( pzDir ) + strlen( pOpts->pzRcName ) + 2; + + { + char* pzPath = (char*)AGALOC( sz, "file name" ); +#ifdef HAVE_SNPRINTF + snprintf( pzPath, sz, "%s/%s", pzDir, pOpts->pzRcName ); +#else + sprintf( pzPath, "%s/%s", pzDir, pOpts->pzRcName ); +#endif + if (free_dir_name) + AGFREE( (void*)pzDir ); + pzDir = pzPath; + free_dir_name = 1; + } + + /* + * IF we cannot stat the object for any reason other than + * it does not exist, then we bail out + */ + if (stat( pzDir, &stBuf ) != 0) { + if (errno != ENOENT) { + fprintf( stderr, zWarn, pOpts->pzProgName ); + fprintf( stderr, zNoStat, errno, strerror( errno ), + pzDir ); + AGFREE( (void*)pzDir ); + return NULL; + } + + /* + * It does not exist yet, but it will be a regular file + */ + stBuf.st_mode = S_IFREG; + } + } + + /* + * Make sure that whatever we ultimately found, that it either is + * or will soon be a file. + */ + if (! S_ISREG( stBuf.st_mode )) { + fprintf( stderr, zWarn, pOpts->pzProgName ); + fprintf( stderr, zNotFile, pzDir ); + if (free_dir_name) + AGFREE( (void*)pzDir ); + return NULL; + } + + /* + * Get rid of the old file + */ + unlink( pzDir ); + *p_free_name = free_dir_name; + return pzDir; +} + + +static void +printEntry( + FILE * fp, + tOptDesc * p, + tCC* pzLA ) +{ + /* + * There is an argument. Pad the name so values line up. + * Not disabled *OR* this got equivalenced to another opt, + * then use current option name. + * Otherwise, there must be a disablement name. + */ + { + char const * pz; + if (! DISABLED_OPT(p) || (p->optEquivIndex != NO_EQUIVALENT)) + pz = p->pz_Name; + else + pz = p->pz_DisableName; + + fprintf(fp, "%-18s", pz); + } + /* + * IF the option is numeric only, + * THEN the char pointer is really the number + */ + if (OPTST_GET_ARGTYPE(p->fOptState) == OPARG_TYPE_NUMERIC) + fprintf( fp, " %d\n", (int)(t_word)pzLA ); + + /* + * OTHERWISE, FOR each line of the value text, ... + */ + else if (pzLA == NULL) + fputc( '\n', fp ); + + else { + fputc( ' ', fp ); fputc( ' ', fp ); + for (;;) { + tCC* pzNl = strchr( pzLA, '\n' ); + + /* + * IF this is the last line + * THEN bail and print it + */ + if (pzNl == NULL) + break; + + /* + * Print the continuation and the text from the current line + */ + (void)fwrite( pzLA, (size_t)(pzNl - pzLA), (size_t)1, fp ); + pzLA = pzNl+1; /* advance the Last Arg pointer */ + fputs( "\\\n", fp ); + } + + /* + * Terminate the entry + */ + fputs( pzLA, fp ); + fputc( '\n', fp ); + } +} + + +static void +print_a_value(FILE * fp, int depth, tOptDesc * pOD, tOptionValue const * ovp) +{ + static char const bool_atr[] = "<%1$s type=boolean>%2$s\n"; + static char const numb_atr[] = "<%1$s type=integer>0x%2$lX\n"; + static char const type_atr[] = "<%s type=%s>"; + static char const null_atr[] = "<%s/>\n"; + + while (--depth >= 0) + putc(' ', fp), putc(' ', fp); + + switch (ovp->valType) { + default: + case OPARG_TYPE_NONE: + fprintf(fp, null_atr, ovp->pzName); + break; + + case OPARG_TYPE_STRING: + print_a_string(fp, ovp->pzName, ovp->v.strVal); + break; + + case OPARG_TYPE_ENUMERATION: + case OPARG_TYPE_MEMBERSHIP: + if (pOD != NULL) { + tAoUI opt_state = pOD->fOptState; + uintptr_t val = pOD->optArg.argEnum; + char const * typ = (ovp->valType == OPARG_TYPE_ENUMERATION) + ? "keyword" : "set-membership"; + + fprintf(fp, type_atr, ovp->pzName, typ); + + /* + * This is a magic incantation that will convert the + * bit flag values back into a string suitable for printing. + */ + (*(pOD->pOptProc))(OPTPROC_RETURN_VALNAME, pOD ); + if (pOD->optArg.argString != NULL) { + fputs(pOD->optArg.argString, fp); + + if (ovp->valType != OPARG_TYPE_ENUMERATION) { + /* + * set membership strings get allocated + */ + AGFREE( (void*)pOD->optArg.argString ); + } + } + + pOD->optArg.argEnum = val; + pOD->fOptState = opt_state; + fprintf(fp, close_xml, ovp->pzName); + break; + } + /* FALLTHROUGH */ + + case OPARG_TYPE_NUMERIC: + fprintf(fp, numb_atr, ovp->pzName, ovp->v.longVal); + break; + + case OPARG_TYPE_BOOLEAN: + fprintf(fp, bool_atr, ovp->pzName, + ovp->v.boolVal ? "true" : "false"); + break; + + case OPARG_TYPE_HIERARCHY: + printValueList(fp, ovp->pzName, ovp->v.nestVal); + break; + } +} + + +static void +print_a_string(FILE * fp, char const * name, char const * pz) +{ + static char const open_atr[] = "<%s>"; + + fprintf(fp, open_atr, name); + for (;;) { + int ch = ((int)*(pz++)) & 0xFF; + + switch (ch) { + case NUL: goto string_done; + + case '&': + case '<': + case '>': +#if __GNUC__ >= 4 + case 1 ... (' ' - 1): + case ('~' + 1) ... 0xFF: +#endif + emit_special_char(fp, ch); + break; + + default: +#if __GNUC__ < 4 + if ( ((ch >= 1) && (ch <= (' ' - 1))) + || ((ch >= ('~' + 1)) && (ch <= 0xFF)) ) { + emit_special_char(fp, ch); + break; + } +#endif + putc(ch, fp); + } + } string_done:; + fprintf(fp, close_xml, name); +} + + +static void +printValueList(FILE * fp, char const * name, tArgList * al) +{ + static int depth = 1; + + int sp_ct; + int opt_ct; + void ** opt_list; + + if (al == NULL) + return; + opt_ct = al->useCt; + opt_list = (void **)al->apzArgs; + + if (opt_ct <= 0) { + fprintf(fp, "<%s/>\n", name); + return; + } + + fprintf(fp, "<%s type=nested>\n", name); + + depth++; + while (--opt_ct >= 0) { + tOptionValue const * ovp = *(opt_list++); + + print_a_value(fp, depth, NULL, ovp); + } + depth--; + + for (sp_ct = depth; --sp_ct >= 0;) + putc(' ', fp), putc(' ', fp); + fprintf(fp, "\n", name); +} + + +static void +printHierarchy(FILE * fp, tOptDesc * p) +{ + int opt_ct; + tArgList * al = p->optCookie; + void ** opt_list; + + if (al == NULL) + return; + + opt_ct = al->useCt; + opt_list = (void **)al->apzArgs; + + if (opt_ct <= 0) + return; + + do { + tOptionValue const * base = *(opt_list++); + tOptionValue const * ovp = optionGetValue(base, NULL); + + if (ovp == NULL) + continue; + + fprintf(fp, "<%s type=nested>\n", p->pz_Name); + + do { + print_a_value(fp, 1, p, ovp); + + } while (ovp = optionNextValue(base, ovp), + ovp != NULL); + + fprintf(fp, "\n", p->pz_Name); + } while (--opt_ct > 0); +} + + +static FILE * +openSaveFile( tOptions* pOpts ) +{ + FILE* fp; + + { + int free_name = 0; + tCC* pzFName = findFileName( pOpts, &free_name ); + if (pzFName == NULL) + return NULL; + + fp = fopen( pzFName, "w" FOPEN_BINARY_FLAG ); + if (fp == NULL) { + fprintf( stderr, zWarn, pOpts->pzProgName ); + fprintf( stderr, zNoCreat, errno, strerror( errno ), pzFName ); + if (free_name) + AGFREE((void*) pzFName ); + return fp; + } + + if (free_name) + AGFREE( (void*)pzFName ); + } + + { + char const* pz = pOpts->pzUsageTitle; + fputs( "# ", fp ); + do { fputc( *pz, fp ); } while (*(pz++) != '\n'); + } + + { + time_t timeVal = time( NULL ); + char* pzTime = ctime( &timeVal ); + + fprintf( fp, zPresetFile, pzTime ); +#ifdef HAVE_ALLOCATED_CTIME + /* + * The return values for ctime(), localtime(), and gmtime() + * normally point to static data that is overwritten by each call. + * The test to detect allocated ctime, so we leak the memory. + */ + AGFREE( (void*)pzTime ); +#endif + } + + return fp; +} + +static void +printNoArgOpt(FILE * fp, tOptDesc * p, tOptDesc * pOD) +{ + /* + * The aliased to argument indicates whether or not the option + * is "disabled". However, the original option has the name + * string, so we get that there, not with "p". + */ + char const * pznm = + (DISABLED_OPT( p )) ? pOD->pz_DisableName : pOD->pz_Name; + /* + * If the option was disabled and the disablement name is NULL, + * then the disablement was caused by aliasing. + * Use the name as the string to emit. + */ + if (pznm == NULL) + pznm = pOD->pz_Name; + + fprintf(fp, "%s\n", pznm); +} + +static void +printStringArg(FILE * fp, tOptDesc * pOD) +{ + if (pOD->fOptState & OPTST_STACKED) { + tArgList* pAL = (tArgList*)pOD->optCookie; + int uct = pAL->useCt; + tCC** ppz = pAL->apzArgs; + + /* + * un-disable multiple copies of disabled options. + */ + if (uct > 1) + pOD->fOptState &= ~OPTST_DISABLED; + + while (uct-- > 0) + printEntry( fp, pOD, *(ppz++) ); + } else { + printEntry( fp, pOD, pOD->optArg.argString ); + } +} + +static void +printEnumArg(FILE * fp, tOptDesc * pOD) +{ + uintptr_t val = pOD->optArg.argEnum; + + /* + * This is a magic incantation that will convert the + * bit flag values back into a string suitable for printing. + */ + (*(pOD->pOptProc))(OPTPROC_RETURN_VALNAME, pOD); + printEntry( fp, pOD, (void*)(pOD->optArg.argString)); + + pOD->optArg.argEnum = val; +} + +static void +printSetMemberArg(FILE * fp, tOptDesc * pOD) +{ + uintptr_t val = pOD->optArg.argEnum; + + /* + * This is a magic incantation that will convert the + * bit flag values back into a string suitable for printing. + */ + (*(pOD->pOptProc))(OPTPROC_RETURN_VALNAME, pOD); + printEntry( fp, pOD, (void*)(pOD->optArg.argString)); + + if (pOD->optArg.argString != NULL) { + /* + * set membership strings get allocated + */ + AGFREE( (void*)pOD->optArg.argString ); + pOD->fOptState &= ~OPTST_ALLOC_ARG; + } + + pOD->optArg.argEnum = val; +} + +static void +printFileArg(FILE * fp, tOptDesc * pOD, tOptions* pOpts) +{ + /* + * If the cookie is not NULL, then it has the file name, period. + * Otherwise, if we have a non-NULL string argument, then.... + */ + if (pOD->optCookie != NULL) + printEntry(fp, pOD, pOD->optCookie); + + else if (HAS_originalOptArgArray(pOpts)) { + char const * orig = + pOpts->originalOptArgArray[pOD->optIndex].argString; + + if (pOD->optArg.argString == orig) + return; + + printEntry(fp, pOD, pOD->optArg.argString); + } +} + + +/*=export_func optionSaveFile + * + * what: saves the option state to a file + * + * arg: tOptions*, pOpts, program options descriptor + * + * doc: + * + * This routine will save the state of option processing to a file. The name + * of that file can be specified with the argument to the @code{--save-opts} + * option, or by appending the @code{rcfile} attribute to the last + * @code{homerc} attribute. If no @code{rcfile} attribute was specified, it + * will default to @code{.@i{programname}rc}. If you wish to specify another + * file, you should invoke the @code{SET_OPT_SAVE_OPTS( @i{filename} )} macro. + * + * The recommend usage is as follows: + * @example + * optionProcess(&progOptions, argc, argv); + * if (i_want_a_non_standard_place_for_this) + * SET_OPT_SAVE_OPTS("myfilename"); + * optionSaveFile(&progOptions); + * @end example + * + * err: + * + * If no @code{homerc} file was specified, this routine will silently return + * and do nothing. If the output file cannot be created or updated, a message + * will be printed to @code{stderr} and the routine will return. +=*/ +void +optionSaveFile( tOptions* pOpts ) +{ + tOptDesc* pOD; + int ct; + FILE* fp = openSaveFile(pOpts); + + if (fp == NULL) + return; + + /* + * FOR each of the defined options, ... + */ + ct = pOpts->presetOptCt; + pOD = pOpts->pOptDesc; + do { + tOptDesc* p; + + /* + * IF the option has not been defined + * OR it does not take an initialization value + * OR it is equivalenced to another option + * THEN continue (ignore it) + * + * Equivalenced options get picked up when the equivalenced-to + * option is processed. + */ + if (UNUSED_OPT( pOD )) + continue; + + if ((pOD->fOptState & OPTST_DO_NOT_SAVE_MASK) != 0) + continue; + + if ( (pOD->optEquivIndex != NO_EQUIVALENT) + && (pOD->optEquivIndex != pOD->optIndex)) + continue; + + /* + * The option argument data are found at the equivalenced-to option, + * but the actual option argument type comes from the original + * option descriptor. Be careful! + */ + p = ((pOD->fOptState & OPTST_EQUIVALENCE) != 0) + ? (pOpts->pOptDesc + pOD->optActualIndex) : pOD; + + switch (OPTST_GET_ARGTYPE(pOD->fOptState)) { + case OPARG_TYPE_NONE: + printNoArgOpt(fp, p, pOD); + break; + + case OPARG_TYPE_NUMERIC: + printEntry( fp, p, (void*)(p->optArg.argInt)); + break; + + case OPARG_TYPE_STRING: + printStringArg(fp, p); + break; + + case OPARG_TYPE_ENUMERATION: + printEnumArg(fp, p); + break; + + case OPARG_TYPE_MEMBERSHIP: + printSetMemberArg(fp, p); + break; + + case OPARG_TYPE_BOOLEAN: + printEntry( fp, p, p->optArg.argBool ? "true" : "false" ); + break; + + case OPARG_TYPE_HIERARCHY: + printHierarchy(fp, p); + break; + + case OPARG_TYPE_FILE: + printFileArg(fp, p, pOpts); + break; + + default: + break; /* cannot handle - skip it */ + } + } while ( (pOD++), (--ct > 0)); + + fclose( fp ); +} +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/save.c */ diff --git a/libopts/sort.c b/libopts/sort.c new file mode 100644 index 0000000..aac1bf8 --- /dev/null +++ b/libopts/sort.c @@ -0,0 +1,336 @@ + +/* + * sort.c $Id: sort.c,v 4.17 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2007-07-04 11:34:52 bkorb" + * + * This module implements argument sorting. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static tSuccess +mustHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx ); + +static tSuccess +mayHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx ); + +static tSuccess +checkShortOpts( tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx ); +/* = = = END-STATIC-FORWARD = = = */ + +/* + * "mustHandleArg" and "mayHandleArg" are really similar. The biggest + * difference is that "may" will consume the next argument only if it + * does not start with a hyphen and "must" will consume it, hyphen or not. + */ +static tSuccess +mustHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx ) +{ + /* + * An option argument is required. Long options can either have + * a separate command line argument, or an argument attached by + * the '=' character. Figure out which. + */ + switch (pOS->optType) { + case TOPT_SHORT: + /* + * See if an arg string follows the flag character. If not, + * the next arg must be the option argument. + */ + if (*pzArg != NUL) + return SUCCESS; + break; + + case TOPT_LONG: + /* + * See if an arg string has already been assigned (glued on + * with an `=' character). If not, the next is the opt arg. + */ + if (pOS->pzOptArg != NULL) + return SUCCESS; + break; + + default: + return FAILURE; + } + if (pOpts->curOptIdx >= pOpts->origArgCt) + return FAILURE; + + ppzOpts[ (*pOptsIdx)++ ] = pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; + return SUCCESS; +} + +static tSuccess +mayHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx ) +{ + /* + * An option argument is optional. + */ + switch (pOS->optType) { + case TOPT_SHORT: + /* + * IF nothing is glued on after the current flag character, + * THEN see if there is another argument. If so and if it + * does *NOT* start with a hyphen, then it is the option arg. + */ + if (*pzArg != NUL) + return SUCCESS; + break; + + case TOPT_LONG: + /* + * Look for an argument if we don't already have one (glued on + * with a `=' character) + */ + if (pOS->pzOptArg != NULL) + return SUCCESS; + break; + + default: + return FAILURE; + } + if (pOpts->curOptIdx >= pOpts->origArgCt) + return PROBLEM; + + pzArg = pOpts->origArgVect[ pOpts->curOptIdx ]; + if (*pzArg != '-') + ppzOpts[ (*pOptsIdx)++ ] = pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; + return SUCCESS; +} + +/* + * Process a string of short options glued together. If the last one + * does or may take an argument, the do the argument processing and leave. + */ +static tSuccess +checkShortOpts( tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx ) +{ + while (*pzArg != NUL) { + if (FAILED( shortOptionFind( pOpts, (tAoUC)*pzArg, pOS ))) + return FAILURE; + + /* + * See if we can have an arg. + */ + if (OPTST_GET_ARGTYPE(pOS->pOD->fOptState) == OPARG_TYPE_NONE) { + pzArg++; + + } else if (pOS->pOD->fOptState & OPTST_ARG_OPTIONAL) { + /* + * Take an argument if it is not attached and it does not + * start with a hyphen. + */ + if (pzArg[1] != NUL) + return SUCCESS; + + pzArg = pOpts->origArgVect[ pOpts->curOptIdx ]; + if (*pzArg != '-') + ppzOpts[ (*pOptsIdx)++ ] = + pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; + return SUCCESS; + + } else { + /* + * IF we need another argument, be sure it is there and + * take it. + */ + if (pzArg[1] == NUL) { + if (pOpts->curOptIdx >= pOpts->origArgCt) + return FAILURE; + ppzOpts[ (*pOptsIdx)++ ] = + pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; + } + return SUCCESS; + } + } + return SUCCESS; +} + +/* + * If the program wants sorted options (separated operands and options), + * then this routine will to the trick. + */ +LOCAL void +optionSort( tOptions* pOpts ) +{ + char** ppzOpts; + char** ppzOpds; + int optsIdx = 0; + int opdsIdx = 0; + + tOptState os = OPTSTATE_INITIALIZER(DEFINED); + + /* + * Disable for POSIX conformance, or if there are no operands. + */ + if ( (getenv( "POSIXLY_CORRECT" ) != NULL) + || NAMED_OPTS(pOpts)) + return; + + /* + * Make sure we can allocate two full-sized arg vectors. + */ + ppzOpts = malloc( pOpts->origArgCt * sizeof( char* )); + if (ppzOpts == NULL) + goto exit_no_mem; + + ppzOpds = malloc( pOpts->origArgCt * sizeof( char* )); + if (ppzOpds == NULL) { + free( ppzOpts ); + goto exit_no_mem; + } + + pOpts->curOptIdx = 1; + pOpts->pzCurOpt = NULL; + + /* + * Now, process all the options from our current position onward. + * (This allows interspersed options and arguments for the few + * non-standard programs that require it.) + */ + for (;;) { + char* pzArg; + tSuccess res; + + /* + * If we're out of arguments, we're done. Join the option and + * operand lists into the original argument vector. + */ + if (pOpts->curOptIdx >= pOpts->origArgCt) { + errno = 0; + goto joinLists; + } + + pzArg = pOpts->origArgVect[ pOpts->curOptIdx ]; + if (*pzArg != '-') { + ppzOpds[ opdsIdx++ ] = pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; + continue; + } + + switch (pzArg[1]) { + case NUL: + /* + * A single hyphen is an operand. + */ + ppzOpds[ opdsIdx++ ] = pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; + continue; + + case '-': + /* + * Two consecutive hypens. Put them on the options list and then + * _always_ force the remainder of the arguments to be operands. + */ + if (pzArg[2] == NUL) { + ppzOpts[ optsIdx++ ] = + pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; + goto restOperands; + } + res = longOptionFind( pOpts, pzArg+2, &os ); + break; + + default: + /* + * If short options are not allowed, then do long + * option processing. Otherwise the character must be a + * short (i.e. single character) option. + */ + if ((pOpts->fOptSet & OPTPROC_SHORTOPT) == 0) { + res = longOptionFind( pOpts, pzArg+1, &os ); + } else { + res = shortOptionFind( pOpts, (tAoUC)pzArg[1], &os ); + } + break; + } + if (FAILED( res )) { + errno = EINVAL; + goto freeTemps; + } + + /* + * We've found an option. Add the argument to the option list. + * Next, we have to see if we need to pull another argument to be + * used as the option argument. + */ + ppzOpts[ optsIdx++ ] = pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; + + if (OPTST_GET_ARGTYPE(os.pOD->fOptState) == OPARG_TYPE_NONE) { + /* + * No option argument. If we have a short option here, + * then scan for short options until we get to the end + * of the argument string. + */ + if ( (os.optType == TOPT_SHORT) + && FAILED( checkShortOpts( pOpts, pzArg+2, &os, + ppzOpts, &optsIdx )) ) { + errno = EINVAL; + goto freeTemps; + } + + } else if (os.pOD->fOptState & OPTST_ARG_OPTIONAL) { + switch (mayHandleArg( pOpts, pzArg+2, &os, ppzOpts, &optsIdx )) { + case FAILURE: errno = EIO; goto freeTemps; + case PROBLEM: errno = 0; goto joinLists; + } + + } else { + switch (mustHandleArg( pOpts, pzArg+2, &os, ppzOpts, &optsIdx )) { + case PROBLEM: + case FAILURE: errno = EIO; goto freeTemps; + } + } + } /* for (;;) */ + + restOperands: + while (pOpts->curOptIdx < pOpts->origArgCt) + ppzOpds[ opdsIdx++ ] = pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; + + joinLists: + if (optsIdx > 0) + memcpy( pOpts->origArgVect + 1, ppzOpts, optsIdx * sizeof( char* )); + if (opdsIdx > 0) + memcpy( pOpts->origArgVect + 1 + optsIdx, + ppzOpds, opdsIdx * sizeof( char* )); + + freeTemps: + free( ppzOpts ); + free( ppzOpds ); + return; + + exit_no_mem: + errno = ENOMEM; + return; +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/sort.c */ diff --git a/libopts/stack.c b/libopts/stack.c new file mode 100644 index 0000000..9d4a7c1 --- /dev/null +++ b/libopts/stack.c @@ -0,0 +1,264 @@ + +/* + * stack.c + * $Id: stack.c,v 4.19 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-07-30 16:56:32 bkorb" + * + * This is a special option processing routine that will save the + * argument to an option in a FIFO queue. + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +#ifdef WITH_LIBREGEX +# include REGEX_HEADER +#endif + +/*=export_func optionUnstackArg + * private: + * + * what: Remove option args from a stack + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * Invoked for options that are equivalenced to stacked options. +=*/ +void +optionUnstackArg( + tOptions* pOpts, + tOptDesc* pOptDesc ) +{ + int res; + + tArgList* pAL; + + if ((pOptDesc->fOptState & OPTST_RESET) != 0) + return; + pAL = (tArgList*)pOptDesc->optCookie; + + /* + * IF we don't have any stacked options, + * THEN indicate that we don't have any of these options + */ + if (pAL == NULL) { + pOptDesc->fOptState &= OPTST_PERSISTENT_MASK; + if ( (pOptDesc->fOptState & OPTST_INITENABLED) == 0) + pOptDesc->fOptState |= OPTST_DISABLED; + return; + } + +#ifdef WITH_LIBREGEX + { + regex_t re; + int i, ct, dIdx; + + if (regcomp( &re, pOptDesc->optArg.argString, REG_NOSUB ) != 0) + return; + + /* + * search the list for the entry(s) to remove. Entries that + * are removed are *not* copied into the result. The source + * index is incremented every time. The destination only when + * we are keeping a define. + */ + for (i = 0, dIdx = 0, ct = pAL->useCt; --ct >= 0; i++) { + tCC* pzSrc = pAL->apzArgs[ i ]; + char* pzEq = strchr( pzSrc, '=' ); + + if (pzEq != NULL) + *pzEq = NUL; + + res = regexec( &re, pzSrc, (size_t)0, NULL, 0 ); + switch (res) { + case 0: + /* + * Remove this entry by reducing the in-use count + * and *not* putting the string pointer back into + * the list. + */ + AGFREE(pzSrc); + pAL->useCt--; + break; + + default: + case REG_NOMATCH: + if (pzEq != NULL) + *pzEq = '='; + + /* + * IF we have dropped an entry + * THEN we have to move the current one. + */ + if (dIdx != i) + pAL->apzArgs[ dIdx ] = pzSrc; + dIdx++; + } + } + + regfree( &re ); + } +#else /* not WITH_LIBREGEX */ + { + int i, ct, dIdx; + + /* + * search the list for the entry(s) to remove. Entries that + * are removed are *not* copied into the result. The source + * index is incremented every time. The destination only when + * we are keeping a define. + */ + for (i = 0, dIdx = 0, ct = pAL->useCt; --ct >= 0; i++) { + tCC* pzSrc = pAL->apzArgs[ i ]; + char* pzEq = strchr( pzSrc, '=' ); + + if (pzEq != NULL) + *pzEq = NUL; + + if (strcmp( pzSrc, pOptDesc->optArg.argString ) == 0) { + /* + * Remove this entry by reducing the in-use count + * and *not* putting the string pointer back into + * the list. + */ + AGFREE(pzSrc); + pAL->useCt--; + } else { + if (pzEq != NULL) + *pzEq = '='; + + /* + * IF we have dropped an entry + * THEN we have to move the current one. + */ + if (dIdx != i) + pAL->apzArgs[ dIdx ] = pzSrc; + dIdx++; + } + } + } +#endif /* WITH_LIBREGEX */ + /* + * IF we have unstacked everything, + * THEN indicate that we don't have any of these options + */ + if (pAL->useCt == 0) { + pOptDesc->fOptState &= OPTST_PERSISTENT_MASK; + if ( (pOptDesc->fOptState & OPTST_INITENABLED) == 0) + pOptDesc->fOptState |= OPTST_DISABLED; + AGFREE( (void*)pAL ); + pOptDesc->optCookie = NULL; + } +} + + +/* + * Put an entry into an argument list. The first argument points to + * a pointer to the argument list structure. It gets passed around + * as an opaque address. + */ +LOCAL void +addArgListEntry( void** ppAL, void* entry ) +{ + tArgList* pAL = *(void**)ppAL; + + /* + * IF we have never allocated one of these, + * THEN allocate one now + */ + if (pAL == NULL) { + pAL = (tArgList*)AGALOC( sizeof( *pAL ), "new option arg stack" ); + if (pAL == NULL) + return; + pAL->useCt = 0; + pAL->allocCt = MIN_ARG_ALLOC_CT; + *ppAL = (void*)pAL; + } + + /* + * ELSE if we are out of room + * THEN make it bigger + */ + else if (pAL->useCt >= pAL->allocCt) { + size_t sz = sizeof( *pAL ); + pAL->allocCt += INCR_ARG_ALLOC_CT; + + /* + * The base structure contains space for MIN_ARG_ALLOC_CT + * pointers. We subtract it off to find our augment size. + */ + sz += sizeof(char*) * (pAL->allocCt - MIN_ARG_ALLOC_CT); + pAL = (tArgList*)AGREALOC( (void*)pAL, sz, "expanded opt arg stack" ); + if (pAL == NULL) + return; + *ppAL = (void*)pAL; + } + + /* + * Insert the new argument into the list + */ + pAL->apzArgs[ (pAL->useCt)++ ] = entry; +} + + +/*=export_func optionStackArg + * private: + * + * what: put option args on a stack + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * Keep an entry-ordered list of option arguments. +=*/ +void +optionStackArg( + tOptions* pOpts, + tOptDesc* pOD ) +{ + char * pz; + + if ((pOD->fOptState & OPTST_RESET) != 0) { + tArgList* pAL = (void*)pOD->optCookie; + int ix; + if (pAL == NULL) + return; + + ix = pAL->useCt; + while (--ix >= 0) + AGFREE(pAL->apzArgs[ix]); + AGFREE(pAL); + + } else { + if (pOD->optArg.argString == NULL) + return; + + AGDUPSTR(pz, pOD->optArg.argString, "stack arg"); + addArgListEntry( &(pOD->optCookie), (void*)pz ); + } +} +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/stack.c */ diff --git a/libopts/streqvcmp.c b/libopts/streqvcmp.c new file mode 100644 index 0000000..cb437d2 --- /dev/null +++ b/libopts/streqvcmp.c @@ -0,0 +1,266 @@ + +/* + * $Id: streqvcmp.c,v 4.17 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-12-26 10:15:46 bkorb" + * + * String Equivalence Comparison + * + * These routines allow any character to be mapped to any other + * character before comparison. In processing long option names, + * the characters "-", "_" and "^" all need to be equivalent + * (because they are treated so by different development environments). + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + * + * This array is designed for mapping upper and lower case letter + * together for a case independent comparison. The mappings are + * based upon ascii character sequences. + */ +static unsigned char charmap[] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, '\a', + '\b', '\t', '\n', '\v', '\f', '\r', 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, + + ' ', '!', '"', '#', '$', '%', '&', '\'', + '(', ')', '*', '+', ',', '-', '.', '/', + '0', '1', '2', '3', '4', '5', '6', '7', + '8', '9', ':', ';', '<', '=', '>', '?', + + '@', 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', + 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', + 'x', 'y', 'z', '[', '\\', ']', '^', '_', + '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', + 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', + 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', + 'x', 'y', 'z', '{', '|', '}', '~', 0x7f, + + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, + 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, + 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, + 0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, + 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF, + + 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, + 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, + 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, + 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF, + 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, + 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF, + 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, + 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF, +}; + + +/*=export_func strneqvcmp + * + * what: compare two strings with an equivalence mapping + * + * arg: + char const* + str1 + first string + + * arg: + char const* + str2 + second string + + * arg: + int + ct + compare length + + * + * ret_type: int + * ret_desc: the difference between two differing characters + * + * doc: + * + * Using a character mapping, two strings are compared for "equivalence". + * Each input character is mapped to a comparison character and the + * mapped-to characters are compared for the two NUL terminated input strings. + * The comparison is limited to @code{ct} bytes. + * This function name is mapped to option_strneqvcmp so as to not conflict + * with the POSIX name space. + * + * err: none checked. Caller responsible for seg faults. +=*/ +int +strneqvcmp( tCC* s1, tCC* s2, int ct ) +{ + for (; ct > 0; --ct) { + unsigned char u1 = (unsigned char) *s1++; + unsigned char u2 = (unsigned char) *s2++; + int dif = charmap[ u1 ] - charmap[ u2 ]; + + if (dif != 0) + return dif; + + if (u1 == NUL) + return 0; + } + + return 0; +} + + +/*=export_func streqvcmp + * + * what: compare two strings with an equivalence mapping + * + * arg: + char const* + str1 + first string + + * arg: + char const* + str2 + second string + + * + * ret_type: int + * ret_desc: the difference between two differing characters + * + * doc: + * + * Using a character mapping, two strings are compared for "equivalence". + * Each input character is mapped to a comparison character and the + * mapped-to characters are compared for the two NUL terminated input strings. + * This function name is mapped to option_streqvcmp so as to not conflict + * with the POSIX name space. + * + * err: none checked. Caller responsible for seg faults. +=*/ +int +streqvcmp( tCC* s1, tCC* s2 ) +{ + for (;;) { + unsigned char u1 = (unsigned char) *s1++; + unsigned char u2 = (unsigned char) *s2++; + int dif = charmap[ u1 ] - charmap[ u2 ]; + + if (dif != 0) + return dif; + + if (u1 == NUL) + return 0; + } +} + + +/*=export_func streqvmap + * + * what: Set the character mappings for the streqv functions + * + * arg: + char + From + Input character + + * arg: + char + To + Mapped-to character + + * arg: + int + ct + compare length + + * + * doc: + * + * Set the character mapping. If the count (@code{ct}) is set to zero, then + * the map is cleared by setting all entries in the map to their index + * value. Otherwise, the "@code{From}" character is mapped to the "@code{To}" + * character. If @code{ct} is greater than 1, then @code{From} and @code{To} + * are incremented and the process repeated until @code{ct} entries have been + * set. For example, + * @example + * streqvmap( 'a', 'A', 26 ); + * @end example + * @noindent + * will alter the mapping so that all English lower case letters + * will map to upper case. + * + * This function name is mapped to option_streqvmap so as to not conflict + * with the POSIX name space. + * + * err: none. +=*/ +void +streqvmap( char From, char To, int ct ) +{ + if (ct == 0) { + ct = sizeof( charmap ) - 1; + do { + charmap[ ct ] = ct; + } while (--ct >= 0); + } + + else { + int chTo = (int)To & 0xFF; + int chFrom = (int)From & 0xFF; + + do { + charmap[ chFrom ] = (unsigned)chTo; + chFrom++; + chTo++; + if ((chFrom >= sizeof( charmap )) || (chTo >= sizeof( charmap ))) + break; + } while (--ct > 0); + } +} + + +/*=export_func strequate + * + * what: map a list of characters to the same value + * + * arg: + char const* + ch_list + characters to equivalence + + * + * doc: + * + * Each character in the input string get mapped to the first character + * in the string. + * This function name is mapped to option_strequate so as to not conflict + * with the POSIX name space. + * + * err: none. +=*/ +void +strequate( char const* s ) +{ + if ((s != NULL) && (*s != NUL)) { + unsigned char equiv = (unsigned)*s; + while (*s != NUL) + charmap[ (unsigned)*(s++) ] = equiv; + } +} + + +/*=export_func strtransform + * + * what: convert a string into its mapped-to value + * + * arg: + char* + dest + output string + + * arg: + char const* + src + input string + + * + * doc: + * + * Each character in the input string is mapped and the mapped-to + * character is put into the output. + * This function name is mapped to option_strtransform so as to not conflict + * with the POSIX name space. + * + * The source and destination may be the same. + * + * err: none. +=*/ +void +strtransform( char* d, char const* s ) +{ + do { + *(d++) = (char)charmap[ (unsigned)*s ]; + } while (*(s++) != NUL); +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/streqvcmp.c */ diff --git a/libopts/text_mmap.c b/libopts/text_mmap.c new file mode 100644 index 0000000..14e1f51 --- /dev/null +++ b/libopts/text_mmap.c @@ -0,0 +1,383 @@ +/* + * $Id: text_mmap.c,v 4.21 2009/08/01 17:43:06 bkorb Exp $ + * + * Time-stamp: "2007-07-04 11:35:49 bkorb" + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +#ifndef MAP_ANONYMOUS +# ifdef MAP_ANON +# define MAP_ANONYMOUS MAP_ANON +# endif +#endif + +/* + * Some weird systems require that a specifically invalid FD number + * get passed in as an argument value. Which value is that? Well, + * as everybody knows, if open(2) fails, it returns -1, so that must + * be the value. :) + */ +#define AO_INVALID_FD -1 + +#define FILE_WRITABLE(_prt,_flg) \ + ( (_prt & PROT_WRITE) \ + && ((_flg & (MAP_SHARED|MAP_PRIVATE)) == MAP_SHARED)) +#define MAP_FAILED_PTR ((void*)MAP_FAILED) + +/*=export_func text_mmap + * private: + * + * what: map a text file with terminating NUL + * + * arg: char const*, pzFile, name of the file to map + * arg: int, prot, mmap protections (see mmap(2)) + * arg: int, flags, mmap flags (see mmap(2)) + * arg: tmap_info_t*, mapinfo, returned info about the mapping + * + * ret-type: void* + * ret-desc: The mmaped data address + * + * doc: + * + * This routine will mmap a file into memory ensuring that there is at least + * one @file{NUL} character following the file data. It will return the + * address where the file contents have been mapped into memory. If there is a + * problem, then it will return @code{MAP_FAILED} and set @file{errno} + * appropriately. + * + * The named file does not exist, @code{stat(2)} will set @file{errno} as it + * will. If the file is not a regular file, @file{errno} will be + * @code{EINVAL}. At that point, @code{open(2)} is attempted with the access + * bits set appropriately for the requested @code{mmap(2)} protections and flag + * bits. On failure, @file{errno} will be set according to the documentation + * for @code{open(2)}. If @code{mmap(2)} fails, @file{errno} will be set as + * that routine sets it. If @code{text_mmap} works to this point, a valid + * address will be returned, but there may still be ``issues''. + * + * If the file size is not an even multiple of the system page size, then + * @code{text_map} will return at this point and @file{errno} will be zero. + * Otherwise, an anonymous map is attempted. If not available, then an attempt + * is made to @code{mmap(2)} @file{/dev/zero}. If any of these fail, the + * address of the file's data is returned, bug @code{no} @file{NUL} characters + * are mapped after the end of the data. + * + * see: mmap(2), open(2), stat(2) + * + * err: Any error code issued by mmap(2), open(2), stat(2) is possible. + * Additionally, if the specified file is not a regular file, then + * errno will be set to @code{EINVAL}. + * + * example: + * #include + * tmap_info_t mi; + * int no_nul; + * void* data = text_mmap( "file", PROT_WRITE, MAP_PRIVATE, &mi ); + * if (data == MAP_FAILED) return; + * no_nul = (mi.txt_size == mi.txt_full_size); + * << use the data >> + * text_munmap( &mi ); +=*/ +void* +text_mmap( char const* pzFile, int prot, int flags, tmap_info_t* pMI ) +{ + memset( pMI, 0, sizeof(*pMI) ); +#ifdef HAVE_MMAP + pMI->txt_zero_fd = -1; +#endif + pMI->txt_fd = -1; + + /* + * Make sure we can stat the regular file. Save the file size. + */ + { + struct stat sb; + if (stat( pzFile, &sb ) != 0) { + pMI->txt_errno = errno; + return MAP_FAILED_PTR; + } + + if (! S_ISREG( sb.st_mode )) { + pMI->txt_errno = errno = EINVAL; + return MAP_FAILED_PTR; + } + + pMI->txt_size = sb.st_size; + } + + /* + * Map mmap flags and protections into open flags and do the open. + */ + { + int o_flag; + /* + * See if we will be updating the file. If we can alter the memory + * and if we share the data and we are *not* copy-on-writing the data, + * then our updates will show in the file, so we must open with + * write access. + */ + if (FILE_WRITABLE(prot,flags)) + o_flag = O_RDWR; + else + o_flag = O_RDONLY; + + /* + * If you're not sharing the file and you are writing to it, + * then don't let anyone else have access to the file. + */ + if (((flags & MAP_SHARED) == 0) && (prot & PROT_WRITE)) + o_flag |= O_EXCL; + + pMI->txt_fd = open( pzFile, o_flag ); + } + + if (pMI->txt_fd == AO_INVALID_FD) { + pMI->txt_errno = errno; + return MAP_FAILED_PTR; + } + +#ifdef HAVE_MMAP /* * * * * WITH MMAP * * * * * */ + /* + * do the mmap. If we fail, then preserve errno, close the file and + * return the failure. + */ + pMI->txt_data = + mmap(NULL, pMI->txt_size+1, prot, flags, pMI->txt_fd, (size_t)0); + if (pMI->txt_data == MAP_FAILED_PTR) { + pMI->txt_errno = errno; + goto fail_return; + } + + /* + * Most likely, everything will turn out fine now. The only difficult + * part at this point is coping with files with sizes that are a multiple + * of the page size. Handling that is what this whole thing is about. + */ + pMI->txt_zero_fd = -1; + pMI->txt_errno = 0; + + { + void* pNuls; +#ifdef _SC_PAGESIZE + size_t pgsz = sysconf(_SC_PAGESIZE); +#else + size_t pgsz = getpagesize(); +#endif + /* + * Compute the pagesize rounded mapped memory size. + * IF this is not the same as the file size, then there are NUL's + * at the end of the file mapping and all is okay. + */ + pMI->txt_full_size = (pMI->txt_size + (pgsz - 1)) & ~(pgsz - 1); + if (pMI->txt_size != pMI->txt_full_size) + return pMI->txt_data; + + /* + * Still here? We have to remap the trailing inaccessible page + * either anonymously or to /dev/zero. + */ + pMI->txt_full_size += pgsz; +#if defined(MAP_ANONYMOUS) + pNuls = mmap( + (void*)(((char*)pMI->txt_data) + pMI->txt_size), + pgsz, PROT_READ|PROT_WRITE, + MAP_ANONYMOUS|MAP_FIXED|MAP_PRIVATE, AO_INVALID_FD, (size_t)0); + + if (pNuls != MAP_FAILED_PTR) + return pMI->txt_data; + + pMI->txt_errno = errno; + +#elif defined(HAVE_DEV_ZERO) + pMI->txt_zero_fd = open( "/dev/zero", O_RDONLY ); + + if (pMI->txt_zero_fd == AO_INVALID_FD) { + pMI->txt_errno = errno; + + } else { + pNuls = mmap( + (void*)(((char*)pMI->txt_data) + pMI->txt_size), pgsz, + PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, + pMI->txt_zero_fd, 0 ); + + if (pNuls != MAP_FAILED_PTR) + return pMI->txt_data; + + pMI->txt_errno = errno; + close( pMI->txt_zero_fd ); + pMI->txt_zero_fd = -1; + } +#endif + + pMI->txt_full_size = pMI->txt_size; + } + + { + void* p = AGALOC( pMI->txt_size+1, "file text" ); + memcpy( p, pMI->txt_data, pMI->txt_size ); + ((char*)p)[pMI->txt_size] = NUL; + munmap(pMI->txt_data, pMI->txt_size ); + pMI->txt_data = p; + } + pMI->txt_alloc = 1; + return pMI->txt_data; + +#else /* * * * * * no HAVE_MMAP * * * * * */ + + pMI->txt_data = AGALOC( pMI->txt_size+1, "file text" ); + if (pMI->txt_data == NULL) { + pMI->txt_errno = ENOMEM; + goto fail_return; + } + + { + size_t sz = pMI->txt_size; + char* pz = pMI->txt_data; + + while (sz > 0) { + ssize_t rdct = read( pMI->txt_fd, pz, sz ); + if (rdct <= 0) { + pMI->txt_errno = errno; + fprintf( stderr, zFSErrReadFile, + errno, strerror( errno ), pzFile ); + free( pMI->txt_data ); + goto fail_return; + } + + pz += rdct; + sz -= rdct; + } + + *pz = NUL; + } + + /* + * We never need a dummy page mapped in + */ + pMI->txt_zero_fd = -1; + pMI->txt_errno = 0; + + return pMI->txt_data; + +#endif /* * * * * * no HAVE_MMAP * * * * * */ + + fail_return: + if (pMI->txt_fd >= 0) { + close( pMI->txt_fd ); + pMI->txt_fd = -1; + } + errno = pMI->txt_errno; + pMI->txt_data = MAP_FAILED_PTR; + return pMI->txt_data; +} + + +/*=export_func text_munmap + * private: + * + * what: unmap the data mapped in by text_mmap + * + * arg: tmap_info_t*, mapinfo, info about the mapping + * + * ret-type: int + * ret-desc: -1 or 0. @file{errno} will have the error code. + * + * doc: + * + * This routine will unmap the data mapped in with @code{text_mmap} and close + * the associated file descriptors opened by that function. + * + * see: munmap(2), close(2) + * + * err: Any error code issued by munmap(2) or close(2) is possible. +=*/ +int +text_munmap( tmap_info_t* pMI ) +{ +#ifdef HAVE_MMAP + int res = 0; + if (pMI->txt_alloc) { + /* + * IF the user has write permission and the text is not mapped private, + * then write back any changes. Hopefully, nobody else has modified + * the file in the mean time. + */ + if ( ((pMI->txt_prot & PROT_WRITE) != 0) + && ((pMI->txt_flags & MAP_PRIVATE) == 0)) { + + if (lseek(pMI->txt_fd, (size_t)0, SEEK_SET) != 0) + goto error_return; + + res = (write( pMI->txt_fd, pMI->txt_data, pMI->txt_size ) < 0) + ? errno : 0; + } + + AGFREE( pMI->txt_data ); + errno = res; + } else { + res = munmap( pMI->txt_data, pMI->txt_full_size ); + } + if (res != 0) + goto error_return; + + res = close( pMI->txt_fd ); + if (res != 0) + goto error_return; + + pMI->txt_fd = -1; + errno = 0; + if (pMI->txt_zero_fd != -1) { + res = close( pMI->txt_zero_fd ); + pMI->txt_zero_fd = -1; + } + + error_return: + pMI->txt_errno = errno; + return res; +#else /* HAVE_MMAP */ + + errno = 0; + /* + * IF the memory is writable *AND* it is not private (copy-on-write) + * *AND* the memory is "sharable" (seen by other processes) + * THEN rewrite the data. + */ + if ( FILE_WRITABLE(pMI->txt_prot, pMI->txt_flags) + && (lseek( pMI->txt_fd, 0, SEEK_SET ) >= 0) ) { + write( pMI->txt_fd, pMI->txt_data, pMI->txt_size ); + } + + close( pMI->txt_fd ); + pMI->txt_fd = -1; + pMI->txt_errno = errno; + free( pMI->txt_data ); + + return pMI->txt_errno; +#endif /* HAVE_MMAP */ +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/text_mmap.c */ diff --git a/libopts/time.c b/libopts/time.c new file mode 100644 index 0000000..63d3312 --- /dev/null +++ b/libopts/time.c @@ -0,0 +1,88 @@ + +/* + * $Id: time.c,v 4.5 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-11-16 14:51:48 bkorb" + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +#ifndef HAVE_PARSE_DURATION +#include + +static inline char * +ao_xstrdup(char const * pz) +{ + char * str; + AGDUPSTR(str, pz, "time val str"); + return str; +} + +#define xstrdup(_s) ao_xstrdup(_s) + +#include "parse-duration.c" + +#undef xstrdup +#endif + +/*=export_func optionTimeVal + * private: + * + * what: process an option with a time value. + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * Decipher a time duration value. +=*/ +void +optionTimeVal(tOptions* pOpts, tOptDesc* pOD ) +{ + long val; + + if ((pOD->fOptState & OPTST_RESET) != 0) + return; + + val = parse_duration(pOD->optArg.argString); + if (errno != 0) + goto bad_time; + + if (pOD->fOptState & OPTST_ALLOC_ARG) { + AGFREE(pOD->optArg.argString); + pOD->fOptState &= ~OPTST_ALLOC_ARG; + } + + pOD->optArg.argInt = val; + return; + +bad_time: + fprintf( stderr, zNotNumber, pOpts->pzProgName, pOD->optArg.argString ); + if ((pOpts->fOptSet & OPTPROC_ERRSTOP) != 0) + (*(pOpts->pUsageProc))(pOpts, EXIT_FAILURE); + + pOD->optArg.argInt = ~0; +} +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/numeric.c */ diff --git a/libopts/tokenize.c b/libopts/tokenize.c new file mode 100644 index 0000000..7429567 --- /dev/null +++ b/libopts/tokenize.c @@ -0,0 +1,323 @@ +/* + * This file defines the string_tokenize interface + * Time-stamp: "2007-11-12 20:40:36 bkorb" + * + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +#include +#include + +#define cc_t const unsigned char +#define ch_t unsigned char + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static void +copy_cooked( ch_t** ppDest, char const ** ppSrc ); + +static void +copy_raw( ch_t** ppDest, char const ** ppSrc ); +/* = = = END-STATIC-FORWARD = = = */ + +static void +copy_cooked( ch_t** ppDest, char const ** ppSrc ) +{ + ch_t* pDest = (ch_t*)*ppDest; + const ch_t* pSrc = (const ch_t*)(*ppSrc + 1); + + for (;;) { + ch_t ch = *(pSrc++); + switch (ch) { + case NUL: *ppSrc = NULL; return; + case '"': goto done; + case '\\': + pSrc += ao_string_cook_escape_char( (char*)pSrc, (char*)&ch, 0x7F ); + if (ch == 0x7F) + break; + /* FALLTHROUGH */ + + default: + *(pDest++) = ch; + } + } + + done: + *ppDest = (ch_t*)pDest; /* next spot for storing character */ + *ppSrc = (char const *)pSrc; /* char following closing quote */ +} + + +static void +copy_raw( ch_t** ppDest, char const ** ppSrc ) +{ + ch_t* pDest = *ppDest; + cc_t* pSrc = (cc_t*) (*ppSrc + 1); + + for (;;) { + ch_t ch = *(pSrc++); + switch (ch) { + case NUL: *ppSrc = NULL; return; + case '\'': goto done; + case '\\': + /* + * *Four* escapes are handled: newline removal, escape char + * quoting and apostrophe quoting + */ + switch (*pSrc) { + case NUL: *ppSrc = NULL; return; + case '\r': + if (*(++pSrc) == '\n') + ++pSrc; + continue; + + case '\n': + ++pSrc; + continue; + + case '\'': + ch = '\''; + /* FALLTHROUGH */ + + case '\\': + ++pSrc; + break; + } + /* FALLTHROUGH */ + + default: + *(pDest++) = ch; + } + } + + done: + *ppDest = pDest; /* next spot for storing character */ + *ppSrc = (char const *) pSrc; /* char following closing quote */ +} + + +/*=export_func ao_string_tokenize + * + * what: tokenize an input string + * + * arg: + char const* + string + string to be tokenized + + * + * ret_type: token_list_t* + * ret_desc: pointer to a structure that lists each token + * + * doc: + * + * This function will convert one input string into a list of strings. + * The list of strings is derived by separating the input based on + * white space separation. However, if the input contains either single + * or double quote characters, then the text after that character up to + * a matching quote will become the string in the list. + * + * The returned pointer should be deallocated with @code{free(3C)} when + * are done using the data. The data are placed in a single block of + * allocated memory. Do not deallocate individual token/strings. + * + * The structure pointed to will contain at least these two fields: + * @table @samp + * @item tkn_ct + * The number of tokens found in the input string. + * @item tok_list + * An array of @code{tkn_ct + 1} pointers to substring tokens, with + * the last pointer set to NULL. + * @end table + * + * There are two types of quoted strings: single quoted (@code{'}) and + * double quoted (@code{"}). Singly quoted strings are fairly raw in that + * escape characters (@code{\\}) are simply another character, except when + * preceding the following characters: + * @example + * @code{\\} double backslashes reduce to one + * @code{'} incorporates the single quote into the string + * @code{\n} suppresses both the backslash and newline character + * @end example + * + * Double quote strings are formed according to the rules of string + * constants in ANSI-C programs. + * + * example: + * @example + * #include + * int ix; + * token_list_t* ptl = ao_string_tokenize( some_string ) + * for (ix = 0; ix < ptl->tkn_ct; ix++) + * do_something_with_tkn( ptl->tkn_list[ix] ); + * free( ptl ); + * @end example + * Note that everything is freed with the one call to @code{free(3C)}. + * + * err: + * NULL is returned and @code{errno} will be set to indicate the problem: + * @itemize @bullet + * @item + * @code{EINVAL} - There was an unterminated quoted string. + * @item + * @code{ENOENT} - The input string was empty. + * @item + * @code{ENOMEM} - There is not enough memory. + * @end itemize +=*/ +token_list_t* +ao_string_tokenize( char const* str ) +{ + int max_token_ct = 1; /* allow for trailing NUL on string */ + token_list_t* res; + + if (str == NULL) goto bogus_str; + + /* + * Trim leading white space. Use "ENOENT" and a NULL return to indicate + * an empty string was passed. + */ + while (IS_WHITESPACE_CHAR(*str)) str++; + if (*str == NUL) { + bogus_str: + errno = ENOENT; + return NULL; + } + + /* + * Take an approximate count of tokens. If no quoted strings are used, + * it will be accurate. If quoted strings are used, it will be a little + * high and we'll squander the space for a few extra pointers. + */ + { + cc_t* pz = (cc_t*)str; + + do { + max_token_ct++; + while (! IS_WHITESPACE_CHAR(*++pz)) + if (*pz == NUL) goto found_nul; + while (IS_WHITESPACE_CHAR(*pz)) pz++; + } while (*pz != NUL); + + found_nul: + ; + } + + res = malloc( sizeof(*res) + strlen(str) + (max_token_ct * sizeof(ch_t*)) ); + if (res == NULL) { + errno = ENOMEM; + return res; + } + + /* + * Now copy each token into the output buffer. + */ + { + ch_t* pzDest = (ch_t*)(res->tkn_list + (max_token_ct + 1)); + res->tkn_ct = 0; + + do { + res->tkn_list[ res->tkn_ct++ ] = pzDest; + for (;;) { + int ch = (ch_t)*str; + if (IS_WHITESPACE_CHAR(ch)) { + found_white_space: + while (IS_WHITESPACE_CHAR(*++str)) ; + break; + } + + switch (ch) { + case '"': + copy_cooked( &pzDest, &str ); + if (str == NULL) { + free(res); + errno = EINVAL; + return NULL; + } + if (IS_WHITESPACE_CHAR(*str)) + goto found_white_space; + break; + + case '\'': + copy_raw( &pzDest, &str ); + if (str == NULL) { + free(res); + errno = EINVAL; + return NULL; + } + if (IS_WHITESPACE_CHAR(*str)) + goto found_white_space; + break; + + case NUL: + goto copy_done; + + default: + str++; + *(pzDest++) = ch; + } + } copy_done:; + + /* + * NUL terminate the last token and see if we have any more tokens. + */ + *(pzDest++) = NUL; + } while (*str != NUL); + + res->tkn_list[ res->tkn_ct ] = NULL; + } + + return res; +} + +#ifdef TEST +#include +#include + +int +main( int argc, char** argv ) +{ + if (argc == 1) { + printf("USAGE: %s arg [ ... ]\n", *argv); + return 1; + } + while (--argc > 0) { + char* arg = *(++argv); + token_list_t* p = ao_string_tokenize( arg ); + if (p == NULL) { + printf( "Parsing string ``%s'' failed:\n\terrno %d (%s)\n", + arg, errno, strerror( errno )); + } else { + int ix = 0; + printf( "Parsed string ``%s''\ninto %d tokens:\n", arg, p->tkn_ct ); + do { + printf( " %3d: ``%s''\n", ix+1, p->tkn_list[ix] ); + } while (++ix < p->tkn_ct); + free(p); + } + } + return 0; +} +#endif + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/tokenize.c */ diff --git a/libopts/usage.c b/libopts/usage.c new file mode 100644 index 0000000..065b576 --- /dev/null +++ b/libopts/usage.c @@ -0,0 +1,762 @@ + +/* + * usage.c $Id: usage.c,v 4.30 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2009-01-17 13:18:23 bkorb" + * + * This module implements the default usage procedure for + * Automated Options. It may be overridden, of course. + * + * Sort options: + --start=END-[S]TATIC-FORWARD --patt='^/\*($|[^:])' \ + --out=xx.c key='^[a-zA-Z0-9_]+\(' --trail='^/\*:' \ + --spac=2 --input=usage.c + */ + +/* + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +#define OPTPROC_L_N_S (OPTPROC_LONGOPT | OPTPROC_SHORTOPT) + +static arg_types_t argTypes; + +FILE* option_usage_fp = NULL; +static char zOptFmtLine[ 16 ]; +static ag_bool displayEnum; + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static ag_bool +checkGNUUsage( tOptions* pOpts ); + +static void +printExtendedUsage( + tOptions* pOptions, + tOptDesc* pOD, + arg_types_t* pAT ); + +static void +printInitList( + tCC* const* papz, + ag_bool* pInitIntro, + tCC* pzRc, + tCC* pzPN ); + +static void +printOneUsage( + tOptions* pOptions, + tOptDesc* pOD, + arg_types_t* pAT ); + +static void +printOptionUsage( + tOptions* pOpts, + int ex_code, + tCC* pOptTitle ); + +static void +printProgramDetails( tOptions* pOptions ); + +static int +setGnuOptFmts( tOptions* pOpts, tCC** ppT ); + +static int +setStdOptFmts( tOptions* pOpts, tCC** ppT ); +/* = = = END-STATIC-FORWARD = = = */ + + +/* + * Figure out if we should try to format usage text sort-of like + * the way many GNU programs do. + */ +static ag_bool +checkGNUUsage( tOptions* pOpts ) +{ + char* pz = getenv( "AUTOOPTS_USAGE" ); + if (pz == NULL) + ; + + else if (streqvcmp( pz, "gnu" ) == 0) + pOpts->fOptSet |= OPTPROC_GNUUSAGE; + + else if (streqvcmp( pz, "autoopts" ) == 0) + pOpts->fOptSet &= ~OPTPROC_GNUUSAGE; + + return (pOpts->fOptSet & OPTPROC_GNUUSAGE) ? AG_TRUE : AG_FALSE; +} + + +/*=export_func optionOnlyUsage + * + * what: Print usage text for just the options + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + int + ex_code + exit code for calling exit(3) + + * + * doc: + * This routine will print only the usage for each option. + * This function may be used when the emitted usage must incorporate + * information not available to AutoOpts. +=*/ +void +optionOnlyUsage( + tOptions* pOpts, + int ex_code ) +{ + tCC* pOptTitle = NULL; + + /* + * Determine which header and which option formatting strings to use + */ + if (checkGNUUsage(pOpts)) { + (void)setGnuOptFmts( pOpts, &pOptTitle ); + } + else { + (void)setStdOptFmts( pOpts, &pOptTitle ); + } + + printOptionUsage( pOpts, ex_code, pOptTitle ); +} + + +/*=export_func optionUsage + * private: + * + * what: Print usage text + * arg: + tOptions* + pOptions + program options descriptor + + * arg: + int + exitCode + exit code for calling exit(3) + + * + * doc: + * This routine will print usage in both GNU-standard and AutoOpts-expanded + * formats. The descriptor specifies the default, but AUTOOPTS_USAGE will + * over-ride this, providing the value of it is set to either "gnu" or + * "autoopts". This routine will @strong{not} return. + * + * If "exitCode" is "EX_USAGE" (normally 64), then output will to to stdout + * and the actual exit code will be "EXIT_SUCCESS". +=*/ +void +optionUsage( + tOptions* pOptions, + int usage_exit_code ) +{ + int actual_exit_code = + (usage_exit_code == EX_USAGE) ? EXIT_SUCCESS : usage_exit_code; + + displayEnum = AG_FALSE; + + /* + * Paged usage will preset option_usage_fp to an output file. + * If it hasn't already been set, then set it to standard output + * on successful exit (help was requested), otherwise error out. + * + * Test the version before obtaining pzFullUsage or pzShortUsage. + * These fields do not exist before revision 30. + */ + { + char const * pz; + + if (actual_exit_code == EXIT_SUCCESS) { + pz = (pOptions->structVersion >= 30 * 4096) + ? pOptions->pzFullUsage : NULL; + + if (option_usage_fp == NULL) + option_usage_fp = stdout; + } else { + pz = (pOptions->structVersion >= 30 * 4096) + ? pOptions->pzShortUsage : NULL; + + if (option_usage_fp == NULL) + option_usage_fp = stderr; + } + + if (pz != NULL) { + fputs(pz, option_usage_fp); + exit(actual_exit_code); + } + } + + fprintf( option_usage_fp, pOptions->pzUsageTitle, pOptions->pzProgName ); + + { + tCC* pOptTitle = NULL; + + /* + * Determine which header and which option formatting strings to use + */ + if (checkGNUUsage(pOptions)) { + int flen = setGnuOptFmts( pOptions, &pOptTitle ); + sprintf( zOptFmtLine, zFmtFmt, flen ); + fputc( '\n', option_usage_fp ); + } + else { + int flen = setStdOptFmts( pOptions, &pOptTitle ); + sprintf( zOptFmtLine, zFmtFmt, flen ); + + /* + * When we exit with EXIT_SUCCESS and the first option is a doc + * option, we do *NOT* want to emit the column headers. + * Otherwise, we do. + */ + if ( (usage_exit_code != EXIT_SUCCESS) + || ((pOptions->pOptDesc->fOptState & OPTST_DOCUMENT) == 0) ) + + fputs( pOptTitle, option_usage_fp ); + } + + printOptionUsage( pOptions, usage_exit_code, pOptTitle ); + } + + /* + * Describe the mechanics of denoting the options + */ + switch (pOptions->fOptSet & OPTPROC_L_N_S) { + case OPTPROC_L_N_S: fputs( zFlagOkay, option_usage_fp ); break; + case OPTPROC_SHORTOPT: break; + case OPTPROC_LONGOPT: fputs( zNoFlags, option_usage_fp ); break; + case 0: fputs( zOptsOnly, option_usage_fp ); break; + } + + if ((pOptions->fOptSet & OPTPROC_NUM_OPT) != 0) { + fputs( zNumberOpt, option_usage_fp ); + } + + if ((pOptions->fOptSet & OPTPROC_REORDER) != 0) { + fputs( zReorder, option_usage_fp ); + } + + if (pOptions->pzExplain != NULL) + fputs( pOptions->pzExplain, option_usage_fp ); + + /* + * IF the user is asking for help (thus exiting with SUCCESS), + * THEN see what additional information we can provide. + */ + if (usage_exit_code == EXIT_SUCCESS) + printProgramDetails( pOptions ); + + if (pOptions->pzBugAddr != NULL) + fprintf( option_usage_fp, zPlsSendBugs, pOptions->pzBugAddr ); + fflush( option_usage_fp ); + + exit( actual_exit_code ); +} + + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * PER OPTION TYPE USAGE INFORMATION + */ +static void +printExtendedUsage( + tOptions* pOptions, + tOptDesc* pOD, + arg_types_t* pAT ) +{ + /* + * IF there are option conflicts or dependencies, + * THEN print them here. + */ + if ( (pOD->pOptMust != NULL) + || (pOD->pOptCant != NULL) ) { + + fputs( zTabHyp, option_usage_fp ); + + /* + * DEPENDENCIES: + */ + if (pOD->pOptMust != NULL) { + const int* pOptNo = pOD->pOptMust; + + fputs( zReqThese, option_usage_fp ); + for (;;) { + fprintf( option_usage_fp, zTabout, pOptions->pOptDesc[ + *pOptNo ].pz_Name ); + if (*++pOptNo == NO_EQUIVALENT) + break; + } + + if (pOD->pOptCant != NULL) + fputs( zTabHypAnd, option_usage_fp ); + } + + /* + * CONFLICTS: + */ + if (pOD->pOptCant != NULL) { + const int* pOptNo = pOD->pOptCant; + + fputs( zProhib, option_usage_fp ); + for (;;) { + fprintf( option_usage_fp, zTabout, pOptions->pOptDesc[ + *pOptNo ].pz_Name ); + if (*++pOptNo == NO_EQUIVALENT) + break; + } + } + } + + /* + * IF there is a disablement string + * THEN print the disablement info + */ + if (pOD->pz_DisableName != NULL ) + fprintf( option_usage_fp, zDis, pOD->pz_DisableName ); + + /* + * Check for argument types that have callbacks with magical properties + */ + switch (OPTST_GET_ARGTYPE(pOD->fOptState)) { + case OPARG_TYPE_NUMERIC: + /* + * IF the numeric option has a special callback, + * THEN call it, requesting the range or other special info + */ + if ( (pOD->pOptProc != NULL) + && (pOD->pOptProc != optionNumericVal) ) { + (*(pOD->pOptProc))(OPTPROC_EMIT_USAGE, pOD); + } + break; + + case OPARG_TYPE_FILE: + (*(pOD->pOptProc))(OPTPROC_EMIT_USAGE, pOD); + break; + } + + /* + * IF the option defaults to being enabled, + * THEN print that out + */ + if (pOD->fOptState & OPTST_INITENABLED) + fputs( zEnab, option_usage_fp ); + + /* + * IF the option is in an equivalence class + * AND not the designated lead + * THEN print equivalence and leave it at that. + */ + if ( (pOD->optEquivIndex != NO_EQUIVALENT) + && (pOD->optEquivIndex != pOD->optActualIndex ) ) { + fprintf( option_usage_fp, zAlt, + pOptions->pOptDesc[ pOD->optEquivIndex ].pz_Name ); + return; + } + + /* + * IF this particular option can NOT be preset + * AND some form of presetting IS allowed, + * AND it is not an auto-managed option (e.g. --help, et al.) + * THEN advise that this option may not be preset. + */ + if ( ((pOD->fOptState & OPTST_NO_INIT) != 0) + && ( (pOptions->papzHomeList != NULL) + || (pOptions->pzPROGNAME != NULL) + ) + && (pOD->optIndex < pOptions->presetOptCt) + ) + + fputs( zNoPreset, option_usage_fp ); + + /* + * Print the appearance requirements. + */ + if (OPTST_GET_ARGTYPE(pOD->fOptState) == OPARG_TYPE_MEMBERSHIP) + fputs( zMembers, option_usage_fp ); + + else switch (pOD->optMinCt) { + case 1: + case 0: + switch (pOD->optMaxCt) { + case 0: fputs( zPreset, option_usage_fp ); break; + case NOLIMIT: fputs( zNoLim, option_usage_fp ); break; + case 1: break; + /* + * IF the max is more than one but limited, print "UP TO" message + */ + default: fprintf( option_usage_fp, zUpTo, pOD->optMaxCt ); break; + } + break; + + default: + /* + * More than one is required. Print the range. + */ + fprintf( option_usage_fp, zMust, pOD->optMinCt, pOD->optMaxCt ); + } + + if ( NAMED_OPTS( pOptions ) + && (pOptions->specOptIdx.default_opt == pOD->optIndex)) + fputs( zDefaultOpt, option_usage_fp ); +} + + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Figure out where all the initialization files might live. + * This requires translating some environment variables and + * testing to see if a name is a directory or a file. It's + * squishy, but important to tell users how to find these files. + */ +static void +printInitList( + tCC* const* papz, + ag_bool* pInitIntro, + tCC* pzRc, + tCC* pzPN ) +{ + char zPath[ AG_PATH_MAX+1 ]; + + if (papz == NULL) + return; + + fputs( zPresetIntro, option_usage_fp ); + *pInitIntro = AG_FALSE; + + for (;;) { + char const* pzPath = *(papz++); + + if (pzPath == NULL) + break; + + if (optionMakePath(zPath, (int)sizeof( zPath ), pzPath, pzPN)) + pzPath = zPath; + + /* + * Print the name of the "homerc" file. If the "rcfile" name is + * not empty, we may or may not print that, too... + */ + fprintf( option_usage_fp, zPathFmt, pzPath ); + if (*pzRc != NUL) { + struct stat sb; + + /* + * IF the "homerc" file is a directory, + * then append the "rcfile" name. + */ + if ( (stat( pzPath, &sb ) == 0) + && S_ISDIR( sb.st_mode ) ) { + fputc( DIRCH, option_usage_fp ); + fputs( pzRc, option_usage_fp ); + } + } + + fputc( '\n', option_usage_fp ); + } +} + + +/* + * Print the usage information for a single option. + */ +static void +printOneUsage( + tOptions* pOptions, + tOptDesc* pOD, + arg_types_t* pAT ) +{ + /* + * Flag prefix: IF no flags at all, then omit it. If not printable + * (not allowed for this option), then blank, else print it. + * Follow it with a comma if we are doing GNU usage and long + * opts are to be printed too. + */ +#ifdef TCPBURST + if(30 == pOD->optIndex) /* Óë±ê×¼tcpreplay²ÎÊý·Ö¸î¿ª */ + { + fprintf(option_usage_fp, "\n ========================== 2013-06-06 New Arguments For Tcpburst ===============\n"); + } +#endif + if ((pOptions->fOptSet & OPTPROC_SHORTOPT) == 0) + fputs( pAT->pzSpc, option_usage_fp ); + else if (! IS_GRAPHIC_CHAR(pOD->optValue)) { + if ( (pOptions->fOptSet & (OPTPROC_GNUUSAGE|OPTPROC_LONGOPT)) + == (OPTPROC_GNUUSAGE|OPTPROC_LONGOPT)) + fputc( ' ', option_usage_fp ); + fputs( pAT->pzNoF, option_usage_fp ); + } else { + fprintf( option_usage_fp, " -%c", pOD->optValue ); + if ( (pOptions->fOptSet & (OPTPROC_GNUUSAGE|OPTPROC_LONGOPT)) + == (OPTPROC_GNUUSAGE|OPTPROC_LONGOPT)) + fputs( ", ", option_usage_fp ); + } + + { + char z[ 80 ]; + tCC* pzArgType; + /* + * Determine the argument type string first on its usage, then, + * when the option argument is required, base the type string on the + * argument type. + */ + if (pOD->fOptState & OPTST_ARG_OPTIONAL) { + pzArgType = pAT->pzOpt; + + } else switch (OPTST_GET_ARGTYPE(pOD->fOptState)) { + case OPARG_TYPE_NONE: pzArgType = pAT->pzNo; break; + case OPARG_TYPE_ENUMERATION: pzArgType = pAT->pzKey; break; + case OPARG_TYPE_FILE : pzArgType = pAT->pzFile; break; + case OPARG_TYPE_MEMBERSHIP: pzArgType = pAT->pzKeyL; break; + case OPARG_TYPE_BOOLEAN: pzArgType = pAT->pzBool; break; + case OPARG_TYPE_NUMERIC: pzArgType = pAT->pzNum; break; + case OPARG_TYPE_HIERARCHY: pzArgType = pAT->pzNest; break; + case OPARG_TYPE_STRING: pzArgType = pAT->pzStr; break; + case OPARG_TYPE_TIME: pzArgType = pAT->pzTime; break; + default: goto bogus_desc; + } + + snprintf( z, sizeof(z), pAT->pzOptFmt, pzArgType, pOD->pz_Name, + (pOD->optMinCt != 0) ? pAT->pzReq : pAT->pzOpt ); + + fprintf( option_usage_fp, zOptFmtLine, z, pOD->pzText ); + + switch (OPTST_GET_ARGTYPE(pOD->fOptState)) { + case OPARG_TYPE_ENUMERATION: + case OPARG_TYPE_MEMBERSHIP: + displayEnum = (pOD->pOptProc != NULL) ? AG_TRUE : displayEnum; + } + } + return; + + bogus_desc: + fprintf( stderr, zInvalOptDesc, pOD->pz_Name ); + exit( EX_SOFTWARE ); +} + + +/* + * Print out the usage information for just the options. + */ +static void +printOptionUsage( + tOptions* pOpts, + int ex_code, + tCC* pOptTitle ) +{ + int ct = pOpts->optCt; + int optNo = 0; + tOptDesc* pOD = pOpts->pOptDesc; + int docCt = 0; + + do { + if ((pOD->fOptState & OPTST_NO_USAGE_MASK) != 0) + continue; + + if ((pOD->fOptState & OPTST_DOCUMENT) != 0) { + if (ex_code == EXIT_SUCCESS) { + fprintf(option_usage_fp, argTypes.pzBrk, pOD->pzText, + pOptTitle); + docCt++; + } + + continue; + } + + /* + * IF this is the first auto-opt maintained option + * *AND* we are doing a full help + * *AND* there are documentation options + * *AND* the last one was not a doc option, + * THEN document that the remaining options are not user opts + */ + if ( (pOpts->presetOptCt == optNo) + && (ex_code == EXIT_SUCCESS) + && (docCt > 0) + && ((pOD[-1].fOptState & OPTST_DOCUMENT) == 0) ) + fprintf( option_usage_fp, argTypes.pzBrk, zAuto, pOptTitle ); + + printOneUsage( pOpts, pOD, &argTypes ); + + /* + * IF we were invoked because of the --help option, + * THEN print all the extra info + */ + if (ex_code == EXIT_SUCCESS) + printExtendedUsage( pOpts, pOD, &argTypes ); + + } while (pOD++, optNo++, (--ct > 0)); + + fputc( '\n', option_usage_fp ); +} + + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * PROGRAM DETAILS + */ +static void +printProgramDetails( tOptions* pOptions ) +{ + ag_bool initIntro = AG_TRUE; + + /* + * Display all the places we look for config files + */ + printInitList( pOptions->papzHomeList, &initIntro, + pOptions->pzRcName, pOptions->pzProgPath ); + + /* + * Let the user know about environment variable settings + */ + if ((pOptions->fOptSet & OPTPROC_ENVIRON) != 0) { + if (initIntro) + fputs( zPresetIntro, option_usage_fp ); + + fprintf( option_usage_fp, zExamineFmt, pOptions->pzPROGNAME ); + } + + /* + * IF we found an enumeration, + * THEN hunt for it again. Call the handler proc with a NULL + * option struct pointer. That tells it to display the keywords. + */ + if (displayEnum) { + int ct = pOptions->optCt; + int optNo = 0; + tOptDesc* pOD = pOptions->pOptDesc; + + fputc( '\n', option_usage_fp ); + fflush( option_usage_fp ); + do { + switch (OPTST_GET_ARGTYPE(pOD->fOptState)) { + case OPARG_TYPE_ENUMERATION: + case OPARG_TYPE_MEMBERSHIP: + (*(pOD->pOptProc))(OPTPROC_EMIT_USAGE, pOD); + } + } while (pOD++, optNo++, (--ct > 0)); + } + + /* + * If there is a detail string, now is the time for that. + */ + if (pOptions->pzDetail != NULL) + fputs( pOptions->pzDetail, option_usage_fp ); +} + + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * OPTION LINE FORMATTING SETUP + * + * The "OptFmt" formats receive three arguments: + * 1. the type of the option's argument + * 2. the long name of the option + * 3. "YES" or "no ", depending on whether or not the option must appear + * on the command line. + * These formats are used immediately after the option flag (if used) has + * been printed. + * + * Set up the formatting for GNU-style output + */ +static int +setGnuOptFmts( tOptions* pOpts, tCC** ppT ) +{ + int flen = 22; + *ppT = zNoRq_ShrtTtl; + + argTypes.pzStr = zGnuStrArg; + argTypes.pzReq = zOneSpace; + argTypes.pzNum = zGnuNumArg; + argTypes.pzKey = zGnuKeyArg; + argTypes.pzKeyL = zGnuKeyLArg; + argTypes.pzTime = zGnuTimeArg; + argTypes.pzFile = zGnuFileArg; + argTypes.pzBool = zGnuBoolArg; + argTypes.pzNest = zGnuNestArg; + argTypes.pzOpt = zGnuOptArg; + argTypes.pzNo = zOneSpace; + argTypes.pzBrk = zGnuBreak; + argTypes.pzNoF = zSixSpaces; + argTypes.pzSpc = zThreeSpaces; + + switch (pOpts->fOptSet & OPTPROC_L_N_S) { + case OPTPROC_L_N_S: argTypes.pzOptFmt = zGnuOptFmt; break; + case OPTPROC_LONGOPT: argTypes.pzOptFmt = zGnuOptFmt; break; + case 0: argTypes.pzOptFmt = zGnuOptFmt + 2; break; + case OPTPROC_SHORTOPT: + argTypes.pzOptFmt = zShrtGnuOptFmt; + zGnuStrArg[0] = zGnuNumArg[0] = zGnuKeyArg[0] = zGnuBoolArg[0] = ' '; + argTypes.pzOpt = " [arg]"; + flen = 8; + break; + } + + return flen; +} + + +/* + * Standard (AutoOpts normal) option line formatting + */ +static int +setStdOptFmts( tOptions* pOpts, tCC** ppT ) +{ + int flen = 0; + + argTypes.pzStr = zStdStrArg; + argTypes.pzReq = zStdReqArg; + argTypes.pzNum = zStdNumArg; + argTypes.pzKey = zStdKeyArg; + argTypes.pzKeyL = zStdKeyLArg; + argTypes.pzTime = zStdTimeArg; + argTypes.pzFile = zStdFileArg; + argTypes.pzBool = zStdBoolArg; + argTypes.pzNest = zStdNestArg; + argTypes.pzOpt = zStdOptArg; + argTypes.pzNo = zStdNoArg; + argTypes.pzBrk = zStdBreak; + argTypes.pzNoF = zFiveSpaces; + argTypes.pzSpc = zTwoSpaces; + + switch (pOpts->fOptSet & (OPTPROC_NO_REQ_OPT | OPTPROC_SHORTOPT)) { + case (OPTPROC_NO_REQ_OPT | OPTPROC_SHORTOPT): + *ppT = zNoRq_ShrtTtl; + argTypes.pzOptFmt = zNrmOptFmt; + flen = 19; + break; + + case OPTPROC_NO_REQ_OPT: + *ppT = zNoRq_NoShrtTtl; + argTypes.pzOptFmt = zNrmOptFmt; + flen = 19; + break; + + case OPTPROC_SHORTOPT: + *ppT = zReq_ShrtTtl; + argTypes.pzOptFmt = zReqOptFmt; + flen = 24; + break; + + case 0: + *ppT = zReq_NoShrtTtl; + argTypes.pzOptFmt = zReqOptFmt; + flen = 24; + } + + return flen; +} + + +/*: + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/usage.c */ diff --git a/libopts/value-type.c b/libopts/value-type.c new file mode 100644 index 0000000..27c010b --- /dev/null +++ b/libopts/value-type.c @@ -0,0 +1,120 @@ +/* ANSI-C code produced by gperf version 3.0.2 */ + + +#if 0 /* gperf build options: */ +// %struct-type +// %language=ANSI-C +// %includes +// %global-table +// %omit-struct-type +// %readonly-tables +// %compare-strncmp +// +// %define slot-name vtp_name +// %define hash-function-name value_type_hash +// %define lookup-function-name find_value_type_name +// %define word-array-name value_type_table +// %define initializer-suffix ,VTP_COUNT_KWD +#endif /* gperf build options: */ + +#include "value-type.h" + +typedef struct { + char const * vtp_name; + value_type_enum_t vtp_id; +} value_type_map_t; +#include + +/* maximum key range = 20, duplicates = 0 */ + +#ifdef __GNUC__ +#else +#ifdef __cplusplus +#endif +#endif +inline static unsigned int +value_type_hash (register const char *str, register unsigned int len) +{ + static const unsigned char asso_values[] = + { + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 10, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 5, 23, 23, 5, 0, 0, 23, 15, 23, + 23, 10, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23 + }; + return len + asso_values[(unsigned char)str[2]]; +} + +static const value_type_map_t value_type_table[] = + { + {"",VTP_COUNT_KWD}, {"",VTP_COUNT_KWD}, + {"",VTP_COUNT_KWD}, + {"set", VTP_KWD_SET}, + {"",VTP_COUNT_KWD}, {"",VTP_COUNT_KWD}, + {"nested", VTP_KWD_NESTED}, + {"integer", VTP_KWD_INTEGER}, + {"",VTP_COUNT_KWD}, + {"bool", VTP_KWD_BOOL}, + {"",VTP_COUNT_KWD}, + {"string", VTP_KWD_STRING}, + {"boolean", VTP_KWD_BOOLEAN}, + {"",VTP_COUNT_KWD}, + {"set-membership", VTP_KWD_SET_MEMBERSHIP}, + {"",VTP_COUNT_KWD}, {"",VTP_COUNT_KWD}, + {"keyword", VTP_KWD_KEYWORD}, + {"",VTP_COUNT_KWD}, + {"hierarchy", VTP_KWD_HIERARCHY}, + {"",VTP_COUNT_KWD}, {"",VTP_COUNT_KWD}, + {"invalid", VTP_KWD_INVALID} + }; + +#ifdef __GNUC__ +#endif +static inline const value_type_map_t * +find_value_type_name (register const char *str, register unsigned int len) +{ + if (len <= 14 && len >= 3) + { + register int key = value_type_hash (str, len); + + if (key <= 22 && key >= 0) + { + register const char *s = value_type_table[key].vtp_name; + + if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0') + return &value_type_table[key]; + } + } + return 0; +} + + +value_type_enum_t +find_value_type_id(char const * str, unsigned int len) +{ + const value_type_map_t * p = + find_value_type_name(str, len); + return (p == 0) ? VTP_KWD_INVALID : p->vtp_id; +} diff --git a/libopts/value-type.h b/libopts/value-type.h new file mode 100644 index 0000000..ad3f007 --- /dev/null +++ b/libopts/value-type.h @@ -0,0 +1,25 @@ +/* + * Generated header for gperf generated source Sat Aug 8 10:14:55 PDT 2009 + * This file enumerates the list of names and declares the + * procedure for mapping string names to the enum value. + */ +#ifndef AUTOOPTS_VALUE_TYPE_H_GUARD +#define AUTOOPTS_VALUE_TYPE_H_GUARD 1 + +typedef enum { + VTP_KWD_INVALID, + VTP_KWD_STRING, + VTP_KWD_INTEGER, + VTP_KWD_BOOLEAN, + VTP_KWD_BOOL, + VTP_KWD_KEYWORD, + VTP_KWD_SET, + VTP_KWD_SET_MEMBERSHIP, + VTP_KWD_NESTED, + VTP_KWD_HIERARCHY, + VTP_COUNT_KWD +} value_type_enum_t; + +extern value_type_enum_t +find_value_type_id(char const * str, unsigned int len); +#endif /* AUTOOPTS_VALUE_TYPE_H_GUARD */ diff --git a/libopts/version.c b/libopts/version.c new file mode 100644 index 0000000..e21e2bf --- /dev/null +++ b/libopts/version.c @@ -0,0 +1,157 @@ + +/* $Id: version.c,v 4.19 2009/08/01 17:43:06 bkorb Exp $ + * Time-stamp: "2008-07-27 10:11:30 bkorb" + * + * This module implements the default usage procedure for + * Automated Options. It may be overridden, of course. + */ + +/* + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is copyright (c) 1992-2009 by Bruce Korb - all rights reserved + * + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. + * + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" + * + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" + * + * These files have the following md5sums: + * + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd + */ + +/* = = = START-STATIC-FORWARD = = = */ +/* static forward declarations maintained by mk-fwd */ +static void +printVersion( tOptions* pOpts, tOptDesc* pOD, FILE* fp ); +/* = = = END-STATIC-FORWARD = = = */ + +/*=export_func optionVersion + * + * what: return the compiled AutoOpts version number + * ret_type: char const* + * ret_desc: the version string in constant memory + * doc: + * Returns the full version string compiled into the library. + * The returned string cannot be modified. +=*/ +char const* +optionVersion( void ) +{ + static char const zVersion[] = + STR( AO_CURRENT.AO_REVISION ); + + return zVersion; +} + + +static void +printVersion( tOptions* pOpts, tOptDesc* pOD, FILE* fp ) +{ + char swCh; + + /* + * IF the optional argument flag is off, or the argument is not provided, + * then just print the version. + */ + if ( ((pOD->fOptState & OPTST_ARG_OPTIONAL) == 0) + || (pOD->optArg.argString == NULL)) + swCh = 'v'; + else swCh = tolower(pOD->optArg.argString[0]); + + if (pOpts->pzFullVersion != NULL) { + fputs( pOpts->pzFullVersion, fp ); + fputc( '\n', fp ); + + } else { + char const *pz = pOpts->pzUsageTitle; + do { fputc(*pz, fp); } while (*(pz++) != '\n'); + } + + switch (swCh) { + case NUL: /* arg provided, but empty */ + case 'v': + break; + + case 'c': + if (pOpts->pzCopyright != NULL) { + fputs( pOpts->pzCopyright, fp ); + fputc( '\n', fp ); + } + fprintf( fp, zAO_Ver, optionVersion() ); + if (pOpts->pzBugAddr != NULL) + fprintf( fp, zPlsSendBugs, pOpts->pzBugAddr ); + break; + + case 'n': + if (pOpts->pzCopyright != NULL) { + fputs( pOpts->pzCopyright, fp ); + fputc( '\n', fp ); + fputc( '\n', fp ); + } + + if (pOpts->pzCopyNotice != NULL) { + fputs( pOpts->pzCopyNotice, fp ); + fputc( '\n', fp ); + } + + fprintf( fp, zAO_Ver, optionVersion() ); + if (pOpts->pzBugAddr != NULL) + fprintf( fp, zPlsSendBugs, pOpts->pzBugAddr ); + break; + + default: + fprintf( stderr, zBadVerArg, swCh ); + exit( EXIT_FAILURE ); + } + + exit( EXIT_SUCCESS ); +} + +/*=export_func optionPrintVersion + * private: + * + * what: Print the program version + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * This routine will print the version to stdout. +=*/ +void +optionPrintVersion( tOptions* pOpts, tOptDesc* pOD ) +{ + printVersion( pOpts, pOD, stdout ); +} + +/*=export_func optionVersionStderr + * private: + * + * what: Print the program version to stderr + * arg: + tOptions* + pOpts + program options descriptor + + * arg: + tOptDesc* + pOptDesc + the descriptor for this arg + + * + * doc: + * This routine will print the version to stderr. +=*/ +void +optionVersionStderr( tOptions* pOpts, tOptDesc* pOD ) +{ + printVersion( pOpts, pOD, stderr ); +} + +/* + * Local Variables: + * mode: C + * c-file-style: "stroustrup" + * indent-tabs-mode: nil + * End: + * end of autoopts/version.c */ diff --git a/libopts/xat-attribute.c b/libopts/xat-attribute.c new file mode 100644 index 0000000..85b735f --- /dev/null +++ b/libopts/xat-attribute.c @@ -0,0 +1,111 @@ +/* ANSI-C code produced by gperf version 3.0.2 */ + + +#if 0 /* gperf build options: */ +// %struct-type +// %language=ANSI-C +// %includes +// %global-table +// %omit-struct-type +// %readonly-tables +// %compare-strncmp +// +// %define slot-name xat_name +// %define hash-function-name xat_attribute_hash +// %define lookup-function-name find_xat_attribute_name +// %define word-array-name xat_attribute_table +// %define initializer-suffix ,XAT_COUNT_KWD +#endif /* gperf build options: */ + +#include "xat-attribute.h" + +typedef struct { + char const * xat_name; + xat_attribute_enum_t xat_id; +} xat_attribute_map_t; +#include + +/* maximum key range = 9, duplicates = 0 */ + +#ifdef __GNUC__ +#else +#ifdef __cplusplus +#endif +#endif +inline static unsigned int +xat_attribute_hash (register const char *str, register unsigned int len) +{ + static const unsigned char asso_values[] = + { + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 0, + 13, 13, 13, 13, 13, 5, 13, 5, 13, 0, + 13, 13, 13, 13, 13, 13, 0, 0, 13, 0, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13 + }; + return len + asso_values[(unsigned char)str[0]]; +} + +static const xat_attribute_map_t xat_attribute_table[] = + { + {"",XAT_COUNT_KWD}, {"",XAT_COUNT_KWD}, + {"",XAT_COUNT_KWD}, {"",XAT_COUNT_KWD}, + {"type", XAT_KWD_TYPE}, + {"words", XAT_KWD_WORDS}, + {"cooked", XAT_KWD_COOKED}, + {"members", XAT_KWD_MEMBERS}, + {"uncooked", XAT_KWD_UNCOOKED}, + {"keep", XAT_KWD_KEEP}, + {"",XAT_COUNT_KWD}, {"",XAT_COUNT_KWD}, + {"invalid", XAT_KWD_INVALID} + }; + +#ifdef __GNUC__ +#endif +static inline const xat_attribute_map_t * +find_xat_attribute_name (register const char *str, register unsigned int len) +{ + if (len <= 8 && len >= 4) + { + register int key = xat_attribute_hash (str, len); + + if (key <= 12 && key >= 0) + { + register const char *s = xat_attribute_table[key].xat_name; + + if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0') + return &xat_attribute_table[key]; + } + } + return 0; +} + + +xat_attribute_enum_t +find_xat_attribute_id(char const * str, unsigned int len) +{ + const xat_attribute_map_t * p = + find_xat_attribute_name(str, len); + return (p == 0) ? XAT_KWD_INVALID : p->xat_id; +} diff --git a/libopts/xat-attribute.h b/libopts/xat-attribute.h new file mode 100644 index 0000000..fca1b86 --- /dev/null +++ b/libopts/xat-attribute.h @@ -0,0 +1,22 @@ +/* + * Generated header for gperf generated source Sat Aug 8 10:14:55 PDT 2009 + * This file enumerates the list of names and declares the + * procedure for mapping string names to the enum value. + */ +#ifndef AUTOOPTS_XAT_ATTRIBUTE_H_GUARD +#define AUTOOPTS_XAT_ATTRIBUTE_H_GUARD 1 + +typedef enum { + XAT_KWD_INVALID, + XAT_KWD_TYPE, + XAT_KWD_WORDS, + XAT_KWD_MEMBERS, + XAT_KWD_COOKED, + XAT_KWD_UNCOOKED, + XAT_KWD_KEEP, + XAT_COUNT_KWD +} xat_attribute_enum_t; + +extern xat_attribute_enum_t +find_xat_attribute_id(char const * str, unsigned int len); +#endif /* AUTOOPTS_XAT_ATTRIBUTE_H_GUARD */ diff --git a/m4/libtool.m4 b/m4/libtool.m4 new file mode 100644 index 0000000..39ba996 --- /dev/null +++ b/m4/libtool.m4 @@ -0,0 +1,7357 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +]) + +# serial 56 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +m4_defun([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl +_LT_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from `configure', and `config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# `config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain="$ac_aux_dir/ltmain.sh" +])# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the `libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to `config.status' so that its +# declaration there will have the same value as in `configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "X$" | $Xsed -e "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags="_LT_TAGS"dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into `config.status', and then the shell code to quote escape them in +# for loops in `config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Fix-up fallback echo if it was mangled by the above quoting rules. +case \$lt_ECHO in +*'\\\[$]0 --fallback-echo"')dnl " + lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` + ;; +esac + +_LT_OUTPUT_LIBTOOL_INIT +]) + + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +cat >"$CONFIG_LT" <<_LTEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate a libtool stub with the current configuration. + +lt_cl_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AS_SHELL_SANITIZE +_AS_PREPARE + +exec AS_MESSAGE_FD>&1 +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +\`$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2008 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test $[#] != 0 +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try \`$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try \`$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +if test "$no_create" != yes; then + lt_cl_success=: + test "$silent" = yes && + lt_config_lt_args="$lt_config_lt_args --quiet" + exec AS_MESSAGE_LOG_FD>/dev/null + $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false + exec AS_MESSAGE_LOG_FD>>config.log + $lt_cl_success || AS_EXIT(1) +fi +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_XSI_SHELLFNS + + sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES +# -------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=echo + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + m4_if([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX +# ----------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_SHELL_INIT + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[_LT_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$lt_ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +ECHO=${lt_ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then + # Yippee, $ECHO works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<_LT_EOF +[$]* +_LT_EOF + exit 0 +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test -z "$lt_ECHO"; then + if test "X${echo_test_string+set}" != Xset; then + # find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if { echo_test_string=`eval $cmd`; } 2>/dev/null && + { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null + then + break + fi + done + fi + + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : + else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$ECHO" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + ECHO='print -r' + elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + ECHO='printf %s\n' + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + ECHO="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + ECHO=echo + fi + fi + fi + fi + fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +lt_ECHO=$ECHO +if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(lt_ECHO) +]) +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], + [An echo program that does not interpret backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" +])# _LT_ENABLE_LOCK + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[AC_CHECK_TOOL(AR, ar, false) +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1]) + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test x"[$]$2" = xyes; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ + = "XX$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line __oline__ "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", + [Define to the sub-directory in which libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[[3-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # Some binutils ld are patched to set DT_RUNPATH + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program which can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method == "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) + AC_SUBST([DUMPBIN]) + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC*) + # IBM XL 8.0 on PPC + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl*) + # IBM XL C 8.0/Fortran 10.1 on PPC + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac +AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw* | cegcc*) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag= + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + AC_LINK_IFELSE(int foo(void) {}, + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + ) + LDFLAGS="$save_LDFLAGS" + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_MSG_CHECKING([whether -lc should be explicitly linked in]) + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], + [[If ld is used when linking, flag to hardcode $libdir into a binary + during linking. This must work even if $libdir does not exist]]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting ${shlibpath_var} if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [fix_srcfile_path], [1], + [Fix the shell variable $srcfile for the compiler]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC="$lt_save_CC" +])# _LT_LANG_C_CONFIG + + +# _LT_PROG_CXX +# ------------ +# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ +# compiler, we have our own version here. +m4_defun([_LT_PROG_CXX], +[ +pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) +AC_PROG_CXX +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_CXX + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_CXX], []) + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[AC_REQUIRE([_LT_PROG_CXX])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + gnu*) + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + *) # Version 6 will use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + xl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=echo + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + + _LT_TAGVAR(GCC, $1)="$GXX" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +]) +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)="$p" + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)="$p" + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_PROG_F77 +# ------------ +# Since AC_PROG_F77 is broken, in that it returns the empty string +# if there is no fortran compiler, we have our own version here. +m4_defun([_LT_PROG_F77], +[ +pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) +AC_PROG_F77 +if test -z "$F77" || test "X$F77" = "Xno"; then + _lt_disable_F77=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_F77 + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_F77], []) + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_REQUIRE([_LT_PROG_F77])dnl +AC_LANG_PUSH(Fortran 77) + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_F77" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + CC=${F77-"f77"} + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$G77" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" +fi # test "$_lt_disable_F77" != yes + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_PROG_FC +# ----------- +# Since AC_PROG_FC is broken, in that it returns the empty string +# if there is no fortran compiler, we have our own version here. +m4_defun([_LT_PROG_FC], +[ +pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) +AC_PROG_FC +if test -z "$FC" || test "X$FC" = "Xno"; then + _lt_disable_FC=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_FC + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_FC], []) + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_REQUIRE([_LT_PROG_FC])dnl +AC_LANG_PUSH(Fortran) + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_FC" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + CC=${FC-"f95"} + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" +fi # test "$_lt_disable_FC" != yes + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC="$lt_save_CC" +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC="$lt_save_CC" +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PROG_XSI_SHELLFNS +# --------------------- +# Bourne and XSI compatible variants of some useful shell functions. +m4_defun([_LT_PROG_XSI_SHELLFNS], +[case $xsi_shell in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac +} + +# func_basename file +func_basename () +{ + func_basename_result="${1##*/}" +} + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}" +} + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +func_stripname () +{ + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"} +} + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=${1%%=*} + func_opt_split_arg=${1#*=} +} + +# func_lo2o object +func_lo2o () +{ + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=${1%.*}.lo +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=$(( $[*] )) +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=${#1} +} + +_LT_EOF + ;; + *) # Bourne compatible functions. + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + +dnl func_dirname_and_basename +dnl A portable version of this function is already defined in general.m4sh +dnl so there is no need for it here. + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; + esac +} + +# sed scripts: +my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' +my_sed_long_arg='1s/^-[[^=]]*=//' + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` + func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` +} + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "$[@]"` +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` +} + +_LT_EOF +esac + +case $lt_shell_append in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$[1]+=\$[2]" +} +_LT_EOF + ;; + *) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$[1]=\$$[1]\$[2]" +} + +_LT_EOF + ;; + esac +]) diff --git a/m4/ltoptions.m4 b/m4/ltoptions.m4 new file mode 100644 index 0000000..34151a3 --- /dev/null +++ b/m4/ltoptions.m4 @@ -0,0 +1,368 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option `$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl `shared' nor `disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + ]) +])# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [0], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the `shared' and +# `disable-shared' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the `static' and +# `disable-static' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the `fast-install' +# and `disable-fast-install' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [pic_mode="$withval"], + [pic_mode=default]) + +test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/m4/ltsugar.m4 b/m4/ltsugar.m4 new file mode 100644 index 0000000..9000a05 --- /dev/null +++ b/m4/ltsugar.m4 @@ -0,0 +1,123 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59 which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) diff --git a/m4/ltversion.m4 b/m4/ltversion.m4 new file mode 100644 index 0000000..f3c5309 --- /dev/null +++ b/m4/ltversion.m4 @@ -0,0 +1,23 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# Generated from ltversion.in. + +# serial 3017 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.2.6b]) +m4_define([LT_PACKAGE_REVISION], [1.3017]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.2.6b' +macro_revision='1.3017' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/m4/lt~obsolete.m4 b/m4/lt~obsolete.m4 new file mode 100644 index 0000000..637bb20 --- /dev/null +++ b/m4/lt~obsolete.m4 @@ -0,0 +1,92 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 4 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) 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cp -p $$d/$$file "$(distdir)/$$file" \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." + -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic + +dvi: dvi-am + +dvi-am: + +html: html-am + +html-am: + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-dvi-am: + +install-exec-am: + +install-html: install-html-am + +install-html-am: + +install-info: install-info-am + +install-info-am: + +install-man: + +install-pdf: install-pdf-am + +install-pdf-am: + +install-ps: install-ps-am + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: install-am install-strip + +.PHONY: all all-am check check-am clean clean-generic clean-libtool \ + distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-pdf \ + install-pdf-am install-ps install-ps-am install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/scripts/dlt2name.pl b/scripts/dlt2name.pl new file mode 100644 index 0000000..f10dbbc --- /dev/null +++ b/scripts/dlt2name.pl @@ -0,0 +1,186 @@ +#!/usr/bin/perl -w + +# Parses the bpf.h header file to generate the dlt_names.h header +# which maps the DLT types to the DLT string name + +# run from the tcpreplay source base directory as: +# cat /usr/include/pcap-bpf.h | ./scripts/dlt2name.pl + +use strict; +my $out_c = 'src/common/dlt_names.c'; +my $out_h = 'src/common/dlt_names.h'; + +# open outfile +open(OUT_C, ">$out_c") or die("Unable to open $out_c for writing: $!"); +open(OUT_H, ">$out_h") or die("Unable to open $out_h for writing: $!"); + +# read STDIN + +# some DLT types aren't in a format we can parse easily or just doesn't +# exist in my /usr/include/net/bpf.h file so we list them here +my %known = (107 => 'BSD/OS Frame Relay', + 108 => 'OpenBSD Loopback', + 113 => 'Linux Cooked Sockets', + 114 => 'Apple LocalTalk', + 115 => 'Acorn Econet', + 116 => 'OpenBSD IPFilter', + 117 => 'OpenBSD PF Log/SuSE 6.3 LANE 802.3', + 118 => 'Cisco IOS', + 119 => '802.11 Prism Header', + 120 => '802.11 Aironet Header', + 121 => 'Siemens HiPath HDLC', + 122 => 'IP over Fibre Channel' + ); +my @names; + +# put our known DLT types in names since the format of bpf.h is +# inconsistent + +foreach my $dlt (keys %known) { + $names[$dlt]{name} = $known{$dlt}; +} + +while (my $line = ) { + + if ($line =~ /^\#define\s+(DLT_[a-zA-Z0-9_]+)\s+(\d+)/) { + my $key = $1; + my $dlt = $2; + my $name = $names[$dlt]{name} ? $names[$dlt]{name} : ""; + if ($line =~ /\/\*\s+(.*)\s+\*\//) { + $name = $1; + } + $names[$dlt]{key} = $key; + $names[$dlt]{name} = $name; + } + +} + +# print the license info +while (my $line = ) { + print OUT_C $line; + print OUT_H $line; +} + +# prep the header +print OUT_C < + +/* DLT to descriptions */ +char *dlt2desc[] = { +HEADER + +for (my $i = 0; $i < $#names; $i ++) { + if (! defined $names[$i]) { + print OUT_C "\t\t\"Unknown\",\n"; + } else { + print OUT_C "\t\t\"$names[$i]->{name}\",\n"; + } +} + +print OUT_C < +#include +#include +#include "MESA_list.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + +/*************************** ÄÚ²¿ÊµÏÖ½Ó¿Ú ********************************/ + +/* + * Simple doubly linked list implementation. + * + * Some of the internal functions ("__xxx") are useful when + * manipulating whole lists rather than single entries, as + * sometimes we already know the next/prev entries and we can + * generate better code by using them directly rather than + * using the generic single-entry routines. + */ + +static void INIT_LIST_HEAD(struct list_index *head) +{ + head->nextele = head; + head->preele = head; +} + + +/* + * Insert a new entry between two known consecutive entries. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_add(struct list_index *new_list, + struct list_index *prev, + struct list_index *next) +{ + next->preele = new_list; + new_list->nextele = next; + new_list->preele = prev; + prev->nextele = new_list; +} + +/** + * list_add - add a new entry + * @new: new entry to be added + * @head: list head to add it after + * + * Insert a new entry after the specified head. + * This is good for implementing stacks. + * lijia comment: list_add()°Ñнڵã²åÔÚheadÓëhead->nextÖ®¼ä. + */ +void list_add(struct list_index *new_list, struct list_index *head) +{ + __list_add(new_list, head, head->nextele); +} + + +/** + * list_add_tail - add a new entry + * @new: new entry to be added + * @head: list head to add it before + * + * Insert a new entry before the specified head. + * This is useful for implementing queues. + * lijia comment: list_add_tail()°Ñнڵã²åÔÚheadÓëhead->prevÖ®¼ä. + */ +void list_add_tail(struct list_index *new_list, struct list_index *head) +{ + __list_add(new_list, head->preele, head); +} + +/* + * Delete a list entry by making the prev/next entries + * point to each other. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_del(struct list_index * prev, struct list_index * next) +{ + next->preele = prev; + prev->nextele = next; +} + +static inline void __list_del_entry(struct list_index *entry) +{ + __list_del(entry->preele, entry->nextele); + entry->nextele = NULL; + entry->preele = NULL; +} + +/** + * list_del - deletes entry from list. + * @entry: the element to delete from the list. + * Note: list_empty() on entry does not return true after this, the entry is + * in an undefined state. + */ + +static void list_del(struct list_index *entry) +{ + __list_del(entry->preele, entry->nextele); + entry->nextele = NULL; + entry->preele = NULL; +} + + +/** + * list_move - delete from one list and add as another's head + * @list: the entry to move + * @head: the head that will precede our entry + */ +static void list_move(struct list_index *list, struct list_index *head) +{ + __list_del_entry(list); + list_add(list, head); +} + +/** + * list_move_tail - delete from one list and add as another's tail + * @list: the entry to move + * @head: the head that will follow our entry + */ +static void list_move_tail(struct list_index *list, struct list_index *head) +{ + __list_del_entry(list); + list_add_tail(list, head); +} + +#if 0 +/** + * list_empty - tests whether a list is empty + * @head: the list to test. + */ +static int list_empty(const struct list_index *head) +{ + return head->nextele == head; +} +#endif + +/** + * list_empty_careful - tests whether a list is empty and not being modified + * @head: the list to test + * + * Description: + * tests whether a list is empty _and_ checks that no other CPU might be + * in the process of modifying either member (next or prev) + * + * NOTE: using list_empty_careful() without synchronization + * can only be safe if the only activity that can happen + * to the list entry is list_del_init(). Eg. it cannot be used + * if another CPU could re-list_add() it. + */ +static int list_empty_careful(const struct list_index *head) +{ + MESA_queue_head_t *next = head->nextele; + return (next == head) && (next == head->preele); +} + +static inline void list_count_init(void **list_count) +{ + long *p_c = (long *)list_count; + *p_c = 0; +} + +static inline void list_count_inc(void **list_count) +{ + long *p_c = (long *)list_count; + long c = *p_c; + *p_c = c + 1; +} + +static inline void list_count_dec(void **list_count) +{ + long *p_c = (long *)list_count; + long c = *p_c; + *p_c = c - 1; +} + +#if MESA_LIST_CHECK != 0 +/*Function:Check the intergrity of the list,to dectect memory mess. +*Input: Queue Head,data check call back function +*Output: return a number below zero,if the queue got a problem,else return 0; +*Author:zhengchao@iie.ac.cn at 20100913 +*/ +#if 0 +static int MESA_q_list_check(const MESA_queue_head_t *qhead_obj,int(*quiddity_check)(const void *)) +{ + MESA_list_index_t *p=NULL, *head=NULL; +// int linked_ele_number=0; + int ret=0; +// return 0; + if(qhead_obj->listcount==0) + { + if(qhead_obj->head!=NULL||qhead_obj->head!=NULL) + { + ret=-1; + } + goto exit; + } + + if(qhead_obj->head==NULL||qhead_obj->tail==NULL) + { + ret=-2; + goto exit; + } + if(qhead_obj->listcount>1){ + if(qhead_obj->head->preele!=NULL||qhead_obj->head->nextele==NULL) + { + ret=-3; + goto exit; + } + if(qhead_obj->tail->preele==NULL||qhead_obj->tail->nextele!=NULL) + { + ret=-4; + goto exit; + } + + head = p = qhead_obj->head; + p = p->nextele; + while(p != head) + { + if(p == NULL) break; + if(p == head){ + ret = -5; /* has a cycle */ + goto exit; + } + p = p->nextele; + } + } + /* + pre=qhead_obj->head; + p=pre->nextele; + while(p!=NULL){ + linked_ele_number++; + + //Is the declared size equal to element linked number; + if(linked_ele_number > qhead_obj->listcount) + { + ret=-5; + goto exit; + } + + //Is element's preele pointer equal to its preele + if(pre!=p->preele) + { + ret=-6; + goto exit; + } + if(quiddity_check!=NULL){ + if(0>quiddity_check(p->quiddity)) + { + ret =-7; + goto exit; + } + } + pre=p; + p=p->nextele; + } + //Is the last element equal to tail + if(pre!=qhead_obj->tail) + { + ret=-8; + goto exit; + } + if(linked_ele_number !=qhead_obj->listcount-1) + { + ret=-9; + goto exit; + } + */ +exit: + if(ret<0) + { + return ret; + } + else + { + return 1; + } + +} +#endif + +#if 2==MESA_LIST_CHECK +/*Simple check,not raversal*/ +static int MESA_q_is_item_in_list(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj){ +// MESA_list_index_t* pre=lindex_obj->preele; +// MESA_list_index_t*next=lindex_obj->nextele; + MESA_list_index_t*p=NULL; + int i, num; + + if(list_empty_careful(qhead_obj)){ + return 0; + } + + p = qhead_obj->nextele; + num = MESA_get_list_count(qhead_obj); + i = 0; + while((p != qhead_obj) && (i <= num)) + { + if(p == lindex_obj) + { + return 1; + } + p=p->nextele; + i++; + } + + return 0; + +} +#endif + +/*every MESA_list_index_t leaves list,its pre and next will be set NULL + * In Configuration Transmiiter project, not null element will consider in list, + * pre and next is NULL only if there's one element in list only*/ +static int MESA_q_is_item_in_list_quick(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ + //empty list + if(list_empty_careful(qhead_obj)){ + return 0; + } + + //have more element + if(lindex_obj->nextele==NULL || lindex_obj->preele==NULL){ + return 0; + } + if(lindex_obj->nextele->preele != lindex_obj){ + return 0; + } + if(lindex_obj->preele->nextele != lindex_obj){ + return 0; + } + + return 1; + +} +#endif + +/*************************** Íⲿµ÷ÓÃ½Ó¿Ú ********************************/ + + +/* + µÚÒ»´ÎʹÓÃMESA_listÄ£¿éʱ£¬±ØÐëµ÷Óô˳õʼ»¯Ä£¿é. +*/ +int MESA_list_init(MESA_queue_head_t *head) +{ + INIT_LIST_HEAD(head); + list_count_init(&head->quiddity); + return 0; +} + +/* ×öΪheadʹÓÃʱ, "quiddity"×öΪһ¸ölongÐͱäÁ¿,ÓÃÓÚ´æ´¢Á´±íÔªËØÊýÁ¿ */ +long MESA_get_list_count(const MESA_queue_head_t *head) +{ + return (long)head->quiddity; +} + +MESA_list_index_t *MESA_q_read_head(const MESA_queue_head_t *qhead_obj) +{ + if(list_empty_careful(qhead_obj)){ + return NULL; + } + return qhead_obj->nextele; +} + + +MESA_list_index_t *MESA_q_get_head(MESA_queue_head_t *qhead_obj) +{ + MESA_list_index_t *out; + if(list_empty_careful(qhead_obj)){ + return NULL; + } + out = qhead_obj->nextele; + list_del(out); + list_count_dec(&qhead_obj->quiddity); + + return out; +} + +MESA_list_index_t *MESA_q_get_tail(MESA_queue_head_t *qhead_obj) +{ + MESA_list_index_t *out; + if(list_empty_careful(qhead_obj)){ + return NULL; + } + out = qhead_obj->preele; + list_del(out); + list_count_dec(&qhead_obj->quiddity); + + return out; +} + +MESA_list_index_t *MESA_q_join_tail(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ + list_add_tail(lindex_obj, qhead_obj); + list_count_inc(&qhead_obj->quiddity); + + return lindex_obj; +} + +MESA_list_index_t *MESA_q_join_head(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ + list_add(lindex_obj, qhead_obj); + list_count_inc(&qhead_obj->quiddity); + + return lindex_obj; +} + +MESA_list_index_t *MESA_q_leave_list(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ +#if 1==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list_quick(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#elif 2==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#endif + list_del(lindex_obj); + list_count_dec(&qhead_obj->quiddity); + + return lindex_obj; +} + +MESA_list_index_t *MESA_q_move_head(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ +#if 1==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list_quick(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#elif 2==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#endif + list_move(lindex_obj, qhead_obj); + + return lindex_obj; +} + +MESA_list_index_t *MESA_q_move_tail(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ +#if 1==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list_quick(qhead_obj,lindex_obj)){ + //return NULL; + assert(0); //critical + } +#elif 2==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#endif + list_move_tail(lindex_obj, qhead_obj); + + return lindex_obj; +} + +#ifdef __cplusplus +} +#endif + + diff --git a/src/MESA_list.h b/src/MESA_list.h new file mode 100644 index 0000000..524fc61 --- /dev/null +++ b/src/MESA_list.h @@ -0,0 +1,68 @@ +#ifndef _MESA_LIST_NEW_H_ +#define _MESA_LIST_NEW_H_ + +#ifdef __cplusplus +extern "C" +{ +#endif + +#define MESA_LIST_CHECK (1) /* 0:no check; 1:quick check; 2:careful check */ + +typedef struct list_index { + struct list_index *nextele; + struct list_index *preele; + unsigned char *quiddity; + int pktlen; +}MESA_list_index_t; + +typedef struct list_index MESA_queue_head_t; + +/* MESA_fixed_queue implement */ + +typedef struct fixed_qelem{ + void *data; + long datalen; +}MESA_fixed_qelem_t; + +typedef struct list_index MESA_fixed_q_t; +/* + µÚÒ»´ÎʹÓÃMESA_fixed_qÄ£¿éʱ£¬±ØÐëµ÷Óô˳õʼ»¯Ä£¿é!!! +*/ +int MESA_fixed_q_init(MESA_fixed_q_t *head, long total_elem_num, long max_elem_len); +void MESA_fixed_q_destroy(MESA_fixed_q_t *__head); +long MESA_fixed_q_count(const MESA_fixed_q_t *head); +MESA_fixed_qelem_t *MESA_fixed_q_read_head(MESA_fixed_q_t *head); +MESA_fixed_qelem_t *MESA_fixed_q_get_head(MESA_fixed_q_t *head); + +/* In MESA_fixed_queue module, the memory of "data" can not be allocated by malloc, stack memory is alright! */ +MESA_fixed_qelem_t *MESA_fixed_q_join_tail(MESA_fixed_q_t *head, void *data, long datalen); + + +/* + µÚÒ»´ÎʹÓÃMESA_listÄ£¿éʱ£¬±ØÐëµ÷Óô˳õʼ»¯Ä£¿é!!! +*/ +int MESA_list_init(MESA_queue_head_t *head); + +long MESA_get_list_count(const MESA_queue_head_t *head); +MESA_list_index_t *MESA_q_read_head(const MESA_queue_head_t *qhead_obj); +MESA_list_index_t *MESA_q_get_head(MESA_queue_head_t *qhead_obj); +MESA_list_index_t *MESA_q_get_tail(MESA_queue_head_t *qhead_obj); +MESA_list_index_t *MESA_q_join_tail(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj); +MESA_list_index_t *MESA_q_join_head(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj); +MESA_list_index_t *MESA_q_leave_list(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj); +MESA_list_index_t *MESA_q_move_head(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj); +MESA_list_index_t *MESA_q_move_tail(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj); + +#if 0 /* do do, ÔÝδʵÏÖ */ +MESA_list_index_t *MESA_q_join_list_n(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lobj_next, MESA_list_index_t *lindex_obj); +MESA_list_index_t *MESA_q_join_list_p(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lobj_pre, MESA_list_index_t *lindex_obj); +#endif + + +#ifdef __cplusplus +} +#endif + +#endif + + diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..163e4b6 --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,122 @@ +# $Id: Makefile.am 1632 2007-02-03 18:46:16Z aturner $ +if COMPILE_FRAGROUTE + LIBFRAGROUTE = ./fragroute/libfragroute.a @LDNETLIB@ + FRAGROUTE_DIR = fragroute +else + LIBFRAGROUTE = + FRAGROUTE_DIR = +endif + +SUBDIRS = common tcpedit $(FRAGROUTE_DIR) + +if SYSTEM_STRLCPY +LIBSTRL = +else +LIBSTRL = ../lib/libstrl.a +endif + +manpages: tcpprep.1 tcprewrite.1 tcpreplay.1 tcpbridge.1 tcpreplay-edit.1 + +autoopts: tcpreplay_opts.c tcprewrite_opts.c tcpbridge_opts.c manpages \ + tcpreplay_edit_opts.c + + +# Get AutoOpts search path +opts_list=-L tcpedit + +tcpprep.1: tcpprep_opts.def + @AUTOGEN@ -T agman1.tpl $(opts_list) --base-name tcpprep tcpprep_opts.def + +tcprewrite.1: tcprewrite_opts.def tcpedit/tcpedit_opts.def + @AUTOGEN@ -T agman1.tpl $(opts_list) --base-name tcprewrite tcprewrite_opts.def + +tcpreplay-edit.1: tcpreplay_opts.def + @AUTOGEN@ -T agman1.tpl $(opts_list) -DTCPREPLAY_EDIT --base-name tcpreplay-edit tcpreplay_opts.def + +tcpreplay.1: tcpreplay_opts.def + @AUTOGEN@ -T agman1.tpl $(opts_list) --base-name tcpreplay tcpreplay_opts.def + +tcpbridge.1: tcpbridge_opts.def tcpedit/tcpedit_opts.def + @AUTOGEN@ -T agman1.tpl $(opts_list) --base-name tcpbridge tcpbridge_opts.def + +man_MANS = tcpreplay.1 tcpprep.1 tcprewrite.1 tcpreplay-edit.1 +EXTRA_DIST = tcpreplay.1 tcpprep.1 tcprewrite.1 tcpbridge.1 tcpreplay-edit.1 +bin_PROGRAMS = tcpreplay tcpprep tcprewrite tcpreplay-edit + +if COMPILE_TCPBRIDGE +bin_PROGRAMS += tcpbridge +man_MANS += tcpbridge.1 +endif + +tcpreplay_edit_CFLAGS = $(LIBOPTS_CFLAGS) -I.. $(LNAV_CFLAGS) @LDNETINC@ -DTCPREPLAY -DTCPREPLAY_EDIT -DHAVE_CACHEFILE_SUPPORT +tcpreplay_edit_LDADD = ./tcpedit/libtcpedit.a ./common/libcommon.a ./suppport_lib/libMESA_prof_load.a $(LIBSTRL) @LPCAPLIB@ @LDNETLIB@ $(LIBOPTS_LDADD) +tcpreplay_edit_SOURCES = tcpreplay_edit_opts.c send_packets.c signal_handler.c tcpreplay.c sleep.c +tcpreplay_edit_OBJECTS: tcpreplay_opts.h +tcpreplay_edit_opts.h: tcpreplay_edit_opts.c + +tcpreplay_edit_opts.c: tcpreplay_opts.def + @AUTOGEN@ $(opts_list) -DTCPREPLAY_EDIT -b tcpreplay_edit_opts \ + tcpreplay_opts.def + +tcpreplay_CFLAGS = $(LIBOPTS_CFLAGS) -I.. $(LNAV_CFLAGS) @LDNETINC@ -DTCPREPLAY +tcpreplay_SOURCES = tcpreplay_opts.c send_packets.c signal_handler.c tcpreplay.c sleep.c +tcpreplay_LDADD = ./common/libcommon.a ./suppport_lib/libMESA_prof_load.a $(LIBSTRL) @LPCAPLIB@ @LDNETLIB@ $(LIBOPTS_LDADD) +tcpreplay_OBJECTS: tcpreplay_opts.h +tcpreplay_opts.h: tcpreplay_opts.c + +tcpreplay_opts.c: tcpreplay_opts.def + @AUTOGEN@ $(opts_list) tcpreplay_opts.def + +if ENABLE_OSX_FRAMEWORKS +tcpreplay_LDFLAGS = -framework CoreServices -framework Carbon +tcpreplay_edit_LDFLAGS = -framework CoreServices -framework Carbon +endif + + +tcprewrite_CFLAGS = $(LIBOPTS_CFLAGS) -I.. @LDNETINC@ $(LNAV_CFLAGS) -DTCPREWRITE -DHAVE_CACHEFILE_SUPPORT +tcprewrite_LDADD = ./tcpedit/libtcpedit.a ./common/libcommon.a ./suppport_lib/libMESA_prof_load.a \ + $(LIBSTRL) @LPCAPLIB@ $(LIBOPTS_LDADD) @DMALLOC_LIB@ \ + $(LIBFRAGROUTE) +tcprewrite_SOURCES = tcprewrite_opts.c tcprewrite.c +tcprewrite_OBJECTS: tcprewrite_opts.h +tcprewrite_opts.h: tcprewrite_opts.c +tcprewrite_opts.c: tcprewrite_opts.def tcpedit/tcpedit_opts.def + @AUTOGEN@ $(opts_list) tcprewrite_opts.def + + +tcpprep_CFLAGS = $(LIBOPTS_CFLAGS) -I.. $(LNAV_CFLAGS) @LDNETINC@ -DTCPPREP +tcpprep_LDADD = ./common/libcommon.a suppport_lib/libMESA_prof_load.a \ + $(LIBSTRL) @LPCAPLIB@ $(LIBOPTS_LDADD) @DMALLOC_LIB@ +tcpprep_SOURCES = tcpprep_opts.c tcpprep.c tree.c +tcpprep_OBJECTS: tcpprep_opts.h +tcpprep_opts.h: tcpprep_opts.c +tcpprep_opts.c: tcpprep_opts.def + @AUTOGEN@ tcpprep_opts.def + +tcpbridge_CFLAGS = $(LIBOPTS_CFLAGS) -I.. $(LNAV_CFLAGS) @LDNETINC@ -DTCPBRIDGE +tcpbridge_LDADD = ./tcpedit/libtcpedit.a ./common/libcommon.a suppport_lib/libMESA_prof_load.a \ + $(LIBSTRL) @LPCAPLIB@ @LDNETLIB@ $(LIBOPTS_LDADD) @DMALLOC_LIB@ +if ENABLE_OSX_FRAMEWORKS +tcpbridge_LDFLAGS = -framework CoreServices -framework Carbon +endif +tcpbridge_SOURCES = tcpbridge_opts.c tcpbridge.c bridge.c send_packets.c sleep.c +tcpbridge_OBJECTS: tcpbridge_opts.h +tcpbridge_opts.h: tcpbridge_opts.c +tcpbridge_opts.c: tcpbridge_opts.def tcpedit/tcpedit_opts.def + @AUTOGEN@ $(opts_list) tcpbridge_opts.def + +noinst_HEADERS = tcpreplay.h tcpprep.h bridge.h defines.h tree.h \ + send_packets.h signal_handler.h common.h tcpreplay_opts.h \ + tcpreplay_edit_opts.h tcprewrite.h tcprewrite_opts.h tcpprep_opts.h \ + tcpprep_opts.def tcprewrite_opts.def tcpreplay_opts.def \ + tcpbridge_opts.def tcpbridge.h tcpbridge_opts.h tcpr.h sleep.h + + +MOSTLYCLEANFILES = *~ *.o + +MAINTAINERCLEANFILES = Makefile.in tcpreplay_opts.h tcpreplay_opts.c \ + tcprewrite_opts.c tcprewrite_opts.h tcpprep_opts.c \ + tcpprep_opts.h tcpprep.1 tcpreplay.1 tcprewrite.1 \ + tcpbridge.1 tcpbridge_opts.h tcpbridge_opts.c \ + tcpreplay_edit_opts.c tcpreplay_edit_opts.h \ + tcpreplay-edit.1 diff --git a/src/Makefile.in b/src/Makefile.in new file mode 100644 index 0000000..d1afe20 --- /dev/null +++ b/src/Makefile.in @@ -0,0 +1,1258 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + + +VPATH = @srcdir@ +pkgdatadir = 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= @target_alias@ +target_cpu = @target_cpu@ +target_os = @target_os@ +target_vendor = @target_vendor@ +tcpdump_path = @tcpdump_path@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +@COMPILE_FRAGROUTE_FALSE@LIBFRAGROUTE = + +# $Id: Makefile.am 1632 2007-02-03 18:46:16Z aturner $ +@COMPILE_FRAGROUTE_TRUE@LIBFRAGROUTE = ./fragroute/libfragroute.a @LDNETLIB@ +@COMPILE_FRAGROUTE_FALSE@FRAGROUTE_DIR = +@COMPILE_FRAGROUTE_TRUE@FRAGROUTE_DIR = fragroute +SUBDIRS = common tcpedit $(FRAGROUTE_DIR) +@SYSTEM_STRLCPY_FALSE@LIBSTRL = ../lib/libstrl.a +@SYSTEM_STRLCPY_TRUE@LIBSTRL = + +# Get AutoOpts search path +opts_list = -L tcpedit +man_MANS = tcpreplay.1 tcpprep.1 tcprewrite.1 tcpreplay-edit.1 \ + $(am__append_2) +EXTRA_DIST = tcpreplay.1 tcpprep.1 tcprewrite.1 tcpbridge.1 tcpreplay-edit.1 +tcpreplay_edit_CFLAGS = $(LIBOPTS_CFLAGS) -I.. $(LNAV_CFLAGS) @LDNETINC@ -DTCPREPLAY -DTCPREPLAY_EDIT -DHAVE_CACHEFILE_SUPPORT +tcpreplay_edit_LDADD = ./tcpedit/libtcpedit.a ./common/libcommon.a ./suppport_lib/libMESA_prof_load.a $(LIBSTRL) @LPCAPLIB@ @LDNETLIB@ $(LIBOPTS_LDADD) +tcpreplay_edit_SOURCES = tcpreplay_edit_opts.c send_packets.c signal_handler.c tcpreplay.c sleep.c +tcpreplay_CFLAGS = $(LIBOPTS_CFLAGS) -I.. $(LNAV_CFLAGS) @LDNETINC@ -DTCPREPLAY +tcpreplay_SOURCES = tcpreplay_opts.c send_packets.c signal_handler.c tcpreplay.c sleep.c +tcpreplay_LDADD = ./common/libcommon.a $(LIBSTRL) ./suppport_lib/libMESA_prof_load.a @LPCAPLIB@ @LDNETLIB@ $(LIBOPTS_LDADD) +@ENABLE_OSX_FRAMEWORKS_TRUE@tcpreplay_LDFLAGS = -framework CoreServices -framework Carbon +@ENABLE_OSX_FRAMEWORKS_TRUE@tcpreplay_edit_LDFLAGS = -framework CoreServices -framework Carbon +tcprewrite_CFLAGS = $(LIBOPTS_CFLAGS) -I.. @LDNETINC@ $(LNAV_CFLAGS) -DTCPREWRITE -DHAVE_CACHEFILE_SUPPORT +tcprewrite_LDADD = ./tcpedit/libtcpedit.a ./common/libcommon.a ./suppport_lib/libMESA_prof_load.a \ + $(LIBSTRL) @LPCAPLIB@ $(LIBOPTS_LDADD) @DMALLOC_LIB@ \ + $(LIBFRAGROUTE) + +tcprewrite_SOURCES = tcprewrite_opts.c tcprewrite.c +tcpprep_CFLAGS = $(LIBOPTS_CFLAGS) -I.. $(LNAV_CFLAGS) @LDNETINC@ -DTCPPREP +tcpprep_LDADD = ./common/libcommon.a ./suppport_lib/libMESA_prof_load.a \ + $(LIBSTRL) @LPCAPLIB@ $(LIBOPTS_LDADD) @DMALLOC_LIB@ + +tcpprep_SOURCES = tcpprep_opts.c tcpprep.c tree.c +tcpbridge_CFLAGS = $(LIBOPTS_CFLAGS) -I.. $(LNAV_CFLAGS) @LDNETINC@ -DTCPBRIDGE +tcpbridge_LDADD = ./tcpedit/libtcpedit.a ./common/libcommon.a ./suppport_lib/libMESA_prof_load.a\ + $(LIBSTRL) @LPCAPLIB@ @LDNETLIB@ $(LIBOPTS_LDADD) @DMALLOC_LIB@ + +@ENABLE_OSX_FRAMEWORKS_TRUE@tcpbridge_LDFLAGS = -framework CoreServices -framework Carbon +tcpbridge_SOURCES = tcpbridge_opts.c tcpbridge.c bridge.c send_packets.c sleep.c +noinst_HEADERS = tcpreplay.h tcpprep.h bridge.h defines.h tree.h \ + send_packets.h signal_handler.h common.h tcpreplay_opts.h \ + tcpreplay_edit_opts.h tcprewrite.h tcprewrite_opts.h tcpprep_opts.h \ + tcpprep_opts.def tcprewrite_opts.def tcpreplay_opts.def \ + tcpbridge_opts.def tcpbridge.h tcpbridge_opts.h tcpr.h sleep.h + +MOSTLYCLEANFILES = *~ *.o +MAINTAINERCLEANFILES = Makefile.in tcpreplay_opts.h tcpreplay_opts.c \ + tcprewrite_opts.c tcprewrite_opts.h tcpprep_opts.c \ + tcpprep_opts.h tcpprep.1 tcpreplay.1 tcprewrite.1 \ + tcpbridge.1 tcpbridge_opts.h tcpbridge_opts.c \ + tcpreplay_edit_opts.c tcpreplay_edit_opts.h \ + tcpreplay-edit.1 + +all: config.h + $(MAKE) $(AM_MAKEFLAGS) all-recursive + +.SUFFIXES: +.SUFFIXES: .c .lo .o .obj +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \ + && { if test -f $@; then exit 0; else break; fi; }; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/Makefile'; \ + $(am__cd) $(top_srcdir) && \ + $(AUTOMAKE) --gnu src/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(am__aclocal_m4_deps): + +config.h: stamp-h1 + @if test ! -f $@; then \ + rm -f stamp-h1; \ + $(MAKE) $(AM_MAKEFLAGS) stamp-h1; \ + else :; fi + +stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status + @rm -f stamp-h1 + cd $(top_builddir) && $(SHELL) 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$$1; \ + else { print "f", $$3 "/" $$4, $$1; } } \ + END { for (d in files) print "f", d, files[d] }' | \ + while read type dir files; do \ + if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \ + test -z "$$files" || { \ + echo " $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(bindir)$$dir'"; \ + $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \ + } \ + ; done + +uninstall-binPROGRAMS: + @$(NORMAL_UNINSTALL) + @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ + files=`for p in $$list; do echo "$$p"; done | \ + sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \ + -e 's/$$/$(EXEEXT)/' `; \ + test -n "$$list" || exit 0; \ + echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \ + cd "$(DESTDIR)$(bindir)" && rm -f $$files + +clean-binPROGRAMS: + @list='$(bin_PROGRAMS)'; test -n "$$list" || exit 0; \ + echo " rm -f" $$list; \ + rm -f $$list || exit $$?; \ + test -n "$(EXEEXT)" || exit 0; \ + list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \ + echo " rm -f" $$list; \ + rm -f $$list +tcpbridge$(EXEEXT): $(tcpbridge_OBJECTS) $(tcpbridge_DEPENDENCIES) + @rm -f tcpbridge$(EXEEXT) + $(tcpbridge_LINK) $(tcpbridge_OBJECTS) $(tcpbridge_LDADD) $(LIBS) +tcpprep$(EXEEXT): $(tcpprep_OBJECTS) $(tcpprep_DEPENDENCIES) + @rm -f tcpprep$(EXEEXT) + $(tcpprep_LINK) $(tcpprep_OBJECTS) $(tcpprep_LDADD) $(LIBS) +tcpreplay$(EXEEXT): $(tcpreplay_OBJECTS) $(tcpreplay_DEPENDENCIES) + @rm -f tcpreplay$(EXEEXT) + $(tcpreplay_LINK) $(tcpreplay_OBJECTS) $(tcpreplay_LDADD) $(LIBS) +tcpreplay-edit$(EXEEXT): $(tcpreplay_edit_OBJECTS) $(tcpreplay_edit_DEPENDENCIES) + @rm -f tcpreplay-edit$(EXEEXT) + $(tcpreplay_edit_LINK) $(tcpreplay_edit_OBJECTS) $(tcpreplay_edit_LDADD) $(LIBS) +tcprewrite$(EXEEXT): $(tcprewrite_OBJECTS) $(tcprewrite_DEPENDENCIES) + @rm -f tcprewrite$(EXEEXT) + $(tcprewrite_LINK) $(tcprewrite_OBJECTS) $(tcprewrite_LDADD) $(LIBS) + +mostlyclean-compile: + -rm -f *.$(OBJEXT) + +distclean-compile: + -rm -f *.tab.c + +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpbridge-bridge.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpbridge-send_packets.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpbridge-sleep.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpbridge-tcpbridge.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpbridge-tcpbridge_opts.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpprep-tcpprep.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpprep-tcpprep_opts.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpprep-tree.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpreplay-send_packets.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tcpreplay-signal_handler.Po@am__quote@ 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--base-name tcpprep tcpprep_opts.def + +tcprewrite.1: tcprewrite_opts.def tcpedit/tcpedit_opts.def + @AUTOGEN@ -T agman1.tpl $(opts_list) --base-name tcprewrite tcprewrite_opts.def + +tcpreplay-edit.1: tcpreplay_opts.def + @AUTOGEN@ -T agman1.tpl $(opts_list) -DTCPREPLAY_EDIT --base-name tcpreplay-edit tcpreplay_opts.def + +tcpreplay.1: tcpreplay_opts.def + @AUTOGEN@ -T agman1.tpl $(opts_list) --base-name tcpreplay tcpreplay_opts.def + +tcpbridge.1: tcpbridge_opts.def tcpedit/tcpedit_opts.def + @AUTOGEN@ -T agman1.tpl $(opts_list) --base-name tcpbridge tcpbridge_opts.def +tcpreplay_edit_OBJECTS: tcpreplay_opts.h +tcpreplay_edit_opts.h: tcpreplay_edit_opts.c + +tcpreplay_edit_opts.c: tcpreplay_opts.def + @AUTOGEN@ $(opts_list) -DTCPREPLAY_EDIT -b tcpreplay_edit_opts \ + tcpreplay_opts.def +tcpreplay_OBJECTS: tcpreplay_opts.h +tcpreplay_opts.h: tcpreplay_opts.c + +tcpreplay_opts.c: tcpreplay_opts.def + @AUTOGEN@ $(opts_list) tcpreplay_opts.def +tcprewrite_OBJECTS: tcprewrite_opts.h +tcprewrite_opts.h: tcprewrite_opts.c +tcprewrite_opts.c: tcprewrite_opts.def tcpedit/tcpedit_opts.def + @AUTOGEN@ $(opts_list) tcprewrite_opts.def +tcpprep_OBJECTS: tcpprep_opts.h +tcpprep_opts.h: tcpprep_opts.c +tcpprep_opts.c: tcpprep_opts.def + @AUTOGEN@ tcpprep_opts.def +tcpbridge_OBJECTS: tcpbridge_opts.h +tcpbridge_opts.h: tcpbridge_opts.c +tcpbridge_opts.c: tcpbridge_opts.def tcpedit/tcpedit_opts.def + @AUTOGEN@ $(opts_list) tcpbridge_opts.def + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/bridge.c b/src/bridge.c new file mode 100644 index 0000000..4cfa8ae --- /dev/null +++ b/src/bridge.c @@ -0,0 +1,518 @@ +/* $Id: bridge.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include +#include +#include + +#ifdef HAVE_BPF +#include /* necessary for using select() for BPF devices */ +#endif + +#include "tcpbridge.h" +#include "bridge.h" +#include "send_packets.h" +#include "tcpedit/tcpedit.h" + +extern tcpbridge_opt_t options; +extern struct timeval begin, end; +extern COUNTER bytes_sent, failed, pkts_sent; +extern volatile int didsig; + +#ifdef DEBUG +extern int debug; +#endif + +static int live_callback(struct live_data_t *, + struct pcap_pkthdr *, const u_char *); + +/** + * First, prep our RB Tree which tracks where each (source) + * MAC really lives so we don't create really nasty network + * storms. + */ +static struct macsrc_t *new_node(void); + +RB_HEAD(macsrc_tree, macsrc_t) macsrc_root; + +static int +rbmacsrc_comp(struct macsrc_t *a, struct macsrc_t *b) +{ + return (memcmp(a->key, b->key, ETHER_ADDR_LEN)); +} + +RB_PROTOTYPE(macsrc_tree, macsrc_t, node, rbmacsrc_comp) +RB_GENERATE(macsrc_tree, macsrc_t, node, rbmacsrc_comp) + +/** + * redblack init + */ +void +rbinit(void) +{ + RB_INIT(&macsrc_root); +} + +/** + * create a new node... Malloc's memory + */ +struct macsrc_t * +new_node(void) +{ + struct macsrc_t *node; + + node = (struct macsrc_t *)safe_malloc(sizeof(struct macsrc_t)); + + memset(node, '\0', sizeof(struct macsrc_t)); + return (node); +} + + +/** + * main loop for bridging in only one direction + * optimized to not use poll(), but rather libpcap's builtin pcap_loop() + */ +static void +do_bridge_unidirectional(tcpbridge_opt_t *options, tcpedit_t *tcpedit) +{ + struct live_data_t livedata; + int retcode; + + assert(options); + assert(tcpedit); + + livedata.tcpedit = tcpedit; + livedata.source = PCAP_INT1; + livedata.pcap = options->pcap1; + livedata.options = options; + + if ((retcode = pcap_loop(options->pcap1, options->limit_send, + (pcap_handler)live_callback, (u_char *) &livedata)) < 0) { + warnx("Error in pcap_loop(): %s", pcap_geterr(options->pcap1)); + } + +} + +#ifndef HAVE_BPF +/** + * main loop for bridging in both directions. Since we dealing with two handles + * we need to poll() on them which isn't the most efficent. + * + * Note that this function is only used on systems which do not have a BPF + * device because poll() behaves poorly with /dev/bpf + */ +static void +do_bridge_bidirectional(tcpbridge_opt_t *options, tcpedit_t *tcpedit) +{ + struct pollfd polls[2]; /* one for left & right pcap */ + int pollresult, pollcount, timeout; + struct live_data_t livedata; + + assert(options); + assert(tcpedit); + + livedata.tcpedit = tcpedit; + livedata.options = options; + + + /* + * loop until ctrl-C or we've sent enough packets + * note that if -L wasn't specified, limit_send is + * set to 0 so this will loop infinately + */ + while ((options->limit_send == 0) || (options->limit_send > pkts_sent)) { + if (didsig) + break; + + dbgx(3, "limit_send: " COUNTER_SPEC " \t pkts_sent: " COUNTER_SPEC, + options->limit_send, pkts_sent); + + /* reset the result codes */ + polls[PCAP_INT1].revents = 0; + polls[PCAP_INT1].events = POLLIN; + polls[PCAP_INT1].fd = pcap_fileno(options->pcap1); + + polls[PCAP_INT2].revents = 0; + polls[PCAP_INT2].events = POLLIN; + polls[PCAP_INT2].fd = pcap_fileno(options->pcap2); + + timeout = options->poll_timeout; + pollcount = 2; + + /* poll for a packet on the two interfaces */ + pollresult = poll(polls, pollcount, timeout); + + /* poll has returned, process the result */ + if (pollresult > 0) { + dbgx(3, "pollresult: %d", pollresult); + + /* success, got one or more packets */ + if (polls[PCAP_INT1].revents > 0) { + dbg(5, "Processing first interface"); + livedata.source = PCAP_INT1; + livedata.pcap = options->pcap1; + pcap_dispatch(options->pcap1, -1, (pcap_handler) live_callback, + (u_char *) &livedata); + } + + /* check the other interface?? */ + if (polls[PCAP_INT2].revents > 0) { + dbg(5, "Processing second interface"); + livedata.source = PCAP_INT2; + livedata.pcap = options->pcap2; + pcap_dispatch(options->pcap2, -1, (pcap_handler) live_callback, + (u_char *) &livedata); + } + + } + else if (pollresult == 0) { + dbg(3, "poll timeout exceeded..."); + /* do something here? */ + } + else { + /* poll error, probably a Ctrl-C */ + warnx("poll() error: %s", strerror(errno)); + } + + /* go back to the top of the loop */ + } + +} /* do_bridge_bidirectional() */ + +#elif defined HAVE_BPF && defined HAVE_PCAP_SETNONBLOCK +/** + * main loop for bridging in both directions with BPF. We'll be using + * select() because that works better on older *BSD and OSX + * + * See this for details behind this maddness: + * http://article.gmane.org/gmane.network.tcpdump.devel/3581 + */ +static void +do_bridge_bidirectional(tcpbridge_opt_t *options, tcpedit_t *tcpedit) +{ + fd_set readfds, writefds, errorfds; + struct live_data_t livedata; + int fd, nfds, ret; + struct timeval timeout = { 0, 100 }; /* default to 100ms timeout */ + char ebuf[PCAP_ERRBUF_SIZE]; + + assert(options); + assert(tcpedit); + + livedata.tcpedit = tcpedit; + livedata.options = options; + + /* + * loop until ctrl-C or we've sent enough packets + * note that if -L wasn't specified, limit_send is + * set to 0 so this will loop infinately + */ + while ((options->limit_send == 0) || (options->limit_send > pkts_sent)) { + if (didsig) + break; + + dbgx(3, "limit_send: " COUNTER_SPEC " \t pkts_sent: " COUNTER_SPEC, + options->limit_send, pkts_sent); + + /* reset the result codes */ + FD_ZERO(&readfds); + FD_ZERO(&writefds); + FD_ZERO(&errorfds); + + /* set for reading */ +#ifdef HAVE_PCAP_GET_SELECTABLE_FD + fd = pcap_get_selectable_fd(options->pcap1); +#else + fd = pcap_fileno(options->pcap1); +#endif + if ((pcap_setnonblock(options->pcap1, 1, ebuf)) < 0) + errx(1, "Unable to set %s into nonblocking mode: %s", options->intf1, ebuf); + FD_SET(fd, &readfds); + +#ifdef HAVE_PCAP_GET_SELECTABLE_FD + fd = pcap_get_selectable_fd(options->pcap2); +#else + fd = pcap_fileno(options->pcap2); +#endif + if ((pcap_setnonblock(options->pcap2, 1, ebuf)) < 0) + errx(1, "Unable to set %s into nonblocking mode: %s", options->intf2, ebuf); + FD_SET(fd, &readfds); + + nfds = 2; + + /* wait for a packet on the two interfaces */ + ret = select(nfds, &readfds, &writefds, &errorfds, &timeout); + + /* + * There is a problem with OS X and certian *BSD's when using + * select() on a character device like /dev/bpf. Hence we always + * must attempt to read off each fd after the timeout. This is why + * we put the fd's in nonblocking mode above! + */ + + dbg(5, "Processing first interface"); + livedata.source = PCAP_INT1; + livedata.pcap = options->pcap1; + pcap_dispatch(options->pcap1, -1, (pcap_handler) live_callback, + (u_char *) &livedata); + + dbg(5, "Processing second interface"); + livedata.source = PCAP_INT2; + livedata.pcap = options->pcap2; + pcap_dispatch(options->pcap2, -1, (pcap_handler) live_callback, + (u_char *) &livedata); + + /* go back to the top of the loop */ + } +} +#else +#error "Your system needs a libpcap with pcap_setnonblock(). Please upgrade libpcap." +#endif + +/** + * Main entry point to bridging. Does some initial setup and then calls the + * correct loop (unidirectional or bidirectional) + */ +void +do_bridge(tcpbridge_opt_t *options, tcpedit_t *tcpedit) +{ + /* do we apply a bpf filter? */ + if (options->bpf.filter != NULL) { + /* compile filter */ + dbgx(2, "Try to compile pcap bpf filter: %s", options->bpf.filter); + if (pcap_compile(options->pcap1, &options->bpf.program, options->bpf.filter, options->bpf.optimize, 0) != 0) { + errx(-1, "Error compiling BPF filter: %s", pcap_geterr(options->pcap1)); + } + + /* apply filter */ + pcap_setfilter(options->pcap1, &options->bpf.program); + + /* same for other interface if applicable */ + if (options->unidir == 0) { + /* compile filter */ + dbgx(2, "Try to compile pcap bpf filter: %s", options->bpf.filter); + if (pcap_compile(options->pcap2, &options->bpf.program, options->bpf.filter, options->bpf.optimize, 0) != 0) { + errx(-1, "Error compiling BPF filter: %s", pcap_geterr(options->pcap2)); + } + + /* apply filter */ + pcap_setfilter(options->pcap2, &options->bpf.program); + } + } + + /* register signals */ + didsig = 0; + (void)signal(SIGINT, catcher); + + + if (options->unidir == 1) { + do_bridge_unidirectional(options, tcpedit); + } else { + do_bridge_bidirectional(options, tcpedit); + } + + packet_stats(&begin, &end, bytes_sent, pkts_sent, failed); +} + + +/** + * This is the callback we use with pcap_dispatch to process + * each packet recieved by libpcap on the two interfaces. + * Need to return > 0 to denote success + */ +static int +live_callback(struct live_data_t *livedata, struct pcap_pkthdr *pkthdr, + const u_char * nextpkt) +{ + ipv4_hdr_t *ip_hdr = NULL; + ipv6_hdr_t *ip6_hdr = NULL; + pcap_t *send = NULL; + static u_char *pktdata = NULL; /* full packet buffer */ + int cache_mode, retcode; + static unsigned long packetnum = 0; + struct macsrc_t *node, finder; /* rb tree nodes */ +#ifdef DEBUG + u_char dstmac[ETHER_ADDR_LEN]; +#endif + u_int16_t l2proto; + + packetnum++; + dbgx(2, "packet %lu caplen %d", packetnum, pkthdr->caplen); + + /* only malloc the first time */ + if (pktdata == NULL) { + /* create packet buffers */ + pktdata = (u_char *)safe_malloc(MAXPACKET); + } else { + /* zero out the old packet info */ + memset(pktdata, '\0', MAXPACKET); + } + + /* copy the packet to our buffer */ + memcpy(pktdata, nextpkt, pkthdr->caplen); + + +#ifdef ENABLE_VERBOSE + /* decode packet? */ + if (livedata->options->verbose) + tcpdump_print(livedata->options->tcpdump, pkthdr, nextpkt); +#endif + + + /* lookup our source MAC in the tree */ + memcpy(&finder.key, &pktdata[ETHER_ADDR_LEN], ETHER_ADDR_LEN); +#ifdef DEBUG + memcpy(&dstmac, pktdata, ETHER_ADDR_LEN); + dbgx(1, "SRC MAC: " MAC_FORMAT "\tDST MAC: " MAC_FORMAT, + MAC_STR(finder.key), MAC_STR(dstmac)); +#endif + + /* first, is this a packet sent locally? If so, ignore it */ + if ((memcmp(livedata->options->intf1_mac, &finder.key, ETHER_ADDR_LEN)) == 0) { + dbgx(1, "Packet matches the MAC of %s, skipping.", livedata->options->intf1); + return (1); + } + else if ((memcmp(livedata->options->intf2_mac, &finder.key, ETHER_ADDR_LEN)) == 0) { + dbgx(1, "Packet matches the MAC of %s, skipping.", livedata->options->intf2); + return (1); + } + + node = RB_FIND(macsrc_tree, &macsrc_root, &finder); + + /* if we can't find the node, build a new one */ + if (node == NULL) { + dbg(1, "Unable to find MAC in the tree"); + node = new_node(); + node->source = livedata->source; + memcpy(&node->key, &finder.key, ETHER_ADDR_LEN); + RB_INSERT(macsrc_tree, &macsrc_root, node); + } + + /* otherwise compare sources */ + else if (node->source != livedata->source) { + dbg(1, "Found the dest MAC in the tree and it doesn't match this source NIC... skipping packet"); + /* + * IMPORTANT!!! + * Never send a packet out the same interface we sourced it on! + */ + return (1); + } + + /* what is our cache mode? */ + cache_mode = livedata->source == PCAP_INT1 ? TCPR_DIR_C2S : TCPR_DIR_S2C; + + l2proto = tcpedit_l3proto(livedata->tcpedit, BEFORE_PROCESS, pktdata, pkthdr->len); + dbgx(2, "Packet protocol: %04hx", l2proto); + + /* should we skip this packet based on CIDR match? */ + if (l2proto == ETHERTYPE_IP) { + dbg(3, "Packet is IPv4"); + ip_hdr = (ipv4_hdr_t *)tcpedit_l3data(livedata->tcpedit, BEFORE_PROCESS, pktdata, pkthdr->len); + + /* look for include or exclude CIDR match */ + if (livedata->options->xX.cidr != NULL) { + if (!process_xX_by_cidr_ipv4(livedata->options->xX.mode, livedata->options->xX.cidr, ip_hdr)) { + dbg(2, "Skipping IPv4 packet due to CIDR match"); + return (1); + } + } + + } + else if (l2proto == ETHERTYPE_IP6) { + dbg(3, "Packet is IPv6"); + ip6_hdr = (ipv6_hdr_t *)tcpedit_l3data(livedata->tcpedit, BEFORE_PROCESS, pktdata, pkthdr->len); + + /* look for include or exclude CIDR match */ + if (livedata->options->xX.cidr != NULL) { + if (!process_xX_by_cidr_ipv6(livedata->options->xX.mode, livedata->options->xX.cidr, ip6_hdr)) { + dbg(2, "Skipping IPv6 packet due to CIDR match"); + return (1); + } + } + + } + + if ((retcode = tcpedit_packet(livedata->tcpedit, &pkthdr, &pktdata, cache_mode)) < 0) { + if (retcode == TCPEDIT_SOFT_ERROR) { + return 1; + } else { /* TCPEDIT_ERROR */ + return -1; + } + } + + /* + * send packets out the OTHER interface + * and update the dst mac if necessary + */ + switch(node->source) { + case PCAP_INT1: + dbgx(2, "Packet source was %s... sending out on %s", livedata->options->intf1, + livedata->options->intf2); + send = livedata->options->pcap2; + break; + + case PCAP_INT2: + dbgx(2, "Packet source was %s... sending out on %s", livedata->options->intf2, + livedata->options->intf1); + send = livedata->options->pcap1; + break; + + default: + errx(-1, "wtf? our node->source != PCAP_INT1 and != PCAP_INT2: %c", + node->source); + } + + /* + * write packet out on the network + */ + if (pcap_sendpacket(send, pktdata, pkthdr->caplen) < 0) + errx(-1, "Unable to send packet out %s: %s", + send == livedata->options->pcap1 ? livedata->options->intf1 : livedata->options->intf2, pcap_geterr(send)); + + bytes_sent += pkthdr->caplen; + pkts_sent++; + + dbgx(1, "Sent packet " COUNTER_SPEC, pkts_sent); + + + return (1); +} /* live_callback() */ + + diff --git a/src/bridge.h b/src/bridge.h new file mode 100644 index 0000000..cbfcfbd --- /dev/null +++ b/src/bridge.h @@ -0,0 +1,81 @@ +/* $Id: bridge.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __BRIDGE_H__ +#define __BRIDGE_H__ + +#include "config.h" +#include "lib/tree.h" +#include "tcpedit/tcpedit.h" + +/* + * RBTree node object for tracking which side of tcpreplay where + * each source MAC address lives + */ +struct macsrc_t { + RB_ENTRY(macsrc_t) node; + u_char key[ETHER_ADDR_LEN]; + u_char source; /* interface device name we first saw the source MAC */ + sendpacket_t *sp; /* sendpacket handle to send packets out */ +}; + +/* pri and secondary pcap interfaces */ +#define PCAP_INT1 0 +#define PCAP_INT2 1 + +/* our custom pcap_dispatch handler user struct */ +struct live_data_t { + u_int32_t linktype; + int l2enabled; + int l2len; + u_char source; + char *l2data; + pcap_t *pcap; + tcpedit_t *tcpedit; + tcpbridge_opt_t *options; +}; + +void rbinit(void); +void do_bridge(tcpbridge_opt_t *, tcpedit_t *); + + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common.h b/src/common.h new file mode 100644 index 0000000..8c579e6 --- /dev/null +++ b/src/common.h @@ -0,0 +1,28 @@ +#ifndef __COMMON_H__ +#define __COMMON_H__ +#include +#include "config.h" +#include "common/pcap_dlt.h" +#include "common/cache.h" +#include "common/cidr.h" +#include "common/err.h" +#include "common/get.h" +#include "common/fakepcap.h" +#include "common/fakepcapnav.h" +#include "common/fakepoll.h" +#include "common/list.h" +#include "common/mac.h" +#include "common/services.h" +#include "common/utils.h" +#include "common/xX.h" +#include "common/rdtsc.h" +#include "common/tcpdump.h" +#include "common/timer.h" +#include "common/abort.h" +#include "common/sendpacket.h" +#include "common/interface.h" + +const char *svn_version(void); /* svn_version.c */ + +#endif + diff --git a/src/common/Makefile.am b/src/common/Makefile.am new file mode 100644 index 0000000..9f26032 --- /dev/null +++ b/src/common/Makefile.am @@ -0,0 +1,34 @@ +# $Id: Makefile.am 1621 2006-11-09 07:01:37Z aturner $ +noinst_LIBRARIES = libcommon.a + +BUILT_SOURCES = svn_version.c + +svn_version.c: + $(ECHO) -n 'const char SVN_Version[] = "' > svn_version.c + svnversion -n ../.. >> svn_version.c + $(ECHO) '";' >> svn_version.c + $(ECHO) 'const char *svn_version(void) {' >> svn_version.c + $(ECHO) ' return SVN_Version;' >> svn_version.c + $(ECHO) '}' >> svn_version.c + +libcommon_a_SOURCES = cidr.c err.c list.c cache.c services.c get.c \ + fakepcap.c fakepcapnav.c fakepoll.c xX.c utils.c \ + timer.c svn_version.c abort.c sendpacket.c \ + dlt_names.c mac.c interface.c rdtsc.c + +if ENABLE_TCPDUMP +libcommon_a_SOURCES += tcpdump.c +endif + +AM_CFLAGS = -I.. -I../.. $(LNAV_CFLAGS) @LDNETINC@ + +libcommon_a_LIBADD = ../../lib/libstrl.a + +noinst_HEADERS = cidr.h err.h list.h cache.h services.h get.h \ + fakepcap.h fakepcapnav.h fakepoll.h xX.h utils.h \ + tcpdump.h timer.h abort.h pcap_dlt.h sendpacket.h \ + dlt_names.h mac.h interface.h rdtsc.h + +MOSTLYCLEANFILES = *~ + +MAINTAINERCLEANFILES = Makefile.in svn_version.c diff --git a/src/common/Makefile.in b/src/common/Makefile.in new file mode 100644 index 0000000..1307259 --- /dev/null +++ b/src/common/Makefile.in @@ -0,0 +1,559 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +@ENABLE_TCPDUMP_TRUE@am__append_1 = tcpdump.c +subdir = src/common +DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \ + $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/src/config.h +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +LIBRARIES = $(noinst_LIBRARIES) +ARFLAGS = cru +libcommon_a_AR = $(AR) $(ARFLAGS) +libcommon_a_DEPENDENCIES = ../../lib/libstrl.a +am__libcommon_a_SOURCES_DIST = cidr.c err.c list.c cache.c services.c \ + get.c fakepcap.c fakepcapnav.c fakepoll.c xX.c utils.c timer.c \ + svn_version.c abort.c sendpacket.c dlt_names.c mac.c \ + interface.c rdtsc.c tcpdump.c +@ENABLE_TCPDUMP_TRUE@am__objects_1 = tcpdump.$(OBJEXT) +am_libcommon_a_OBJECTS = cidr.$(OBJEXT) err.$(OBJEXT) list.$(OBJEXT) \ + cache.$(OBJEXT) services.$(OBJEXT) get.$(OBJEXT) \ + fakepcap.$(OBJEXT) fakepcapnav.$(OBJEXT) fakepoll.$(OBJEXT) \ + xX.$(OBJEXT) utils.$(OBJEXT) timer.$(OBJEXT) \ + svn_version.$(OBJEXT) abort.$(OBJEXT) sendpacket.$(OBJEXT) \ + dlt_names.$(OBJEXT) mac.$(OBJEXT) interface.$(OBJEXT) \ + rdtsc.$(OBJEXT) $(am__objects_1) +libcommon_a_OBJECTS = $(am_libcommon_a_OBJECTS) +DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src +depcomp = $(SHELL) $(top_srcdir)/config/depcomp +am__depfiles_maybe = depfiles +am__mv = mv -f +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ + $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \ + $(LDFLAGS) -o $@ +SOURCES = $(libcommon_a_SOURCES) +DIST_SOURCES = $(am__libcommon_a_SOURCES_DIST) +HEADERS = $(noinst_HEADERS) +ETAGS = etags +CTAGS = ctags +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOGEN = @AUTOGEN@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CUT = @CUT@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +DMALLOC_LIB = @DMALLOC_LIB@ +DSYMUTIL = @DSYMUTIL@ +DUMPBIN = @DUMPBIN@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +FGREP = @FGREP@ +GREP = @GREP@ +GROFF = @GROFF@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LD = @LD@ +LDFLAGS = @LDFLAGS@ +LDNETINC = @LDNETINC@ +LDNETLIB = @LDNETLIB@ +LIBOBJS = @LIBOBJS@ +LIBOPTS_CFLAGS = @LIBOPTS_CFLAGS@ +LIBOPTS_DIR = @LIBOPTS_DIR@ +LIBOPTS_LDADD = @LIBOPTS_LDADD@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LIPO = @LIPO@ +LNAVLIB = @LNAVLIB@ +LNAV_CFLAGS = @LNAV_CFLAGS@ +LN_S = @LN_S@ +LPCAPINC = @LPCAPINC@ +LPCAPLIB = @LPCAPLIB@ +LTLIBOBJS = @LTLIBOBJS@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +NM = @NM@ +NMEDIT = @NMEDIT@ +OBJDUMP = @OBJDUMP@ +OBJEXT = @OBJEXT@ +OTOOL = @OTOOL@ +OTOOL64 = @OTOOL64@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +PCAP_BPF_H_FILE = @PCAP_BPF_H_FILE@ +PRINTF = @PRINTF@ +RANLIB = @RANLIB@ +SED = @SED@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +TCPREPLAY_RELEASE = @TCPREPLAY_RELEASE@ +TCPREPLAY_VERSION = @TCPREPLAY_VERSION@ +VERSION = @VERSION@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ 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+tcpdump_path = @tcpdump_path@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ + +# $Id: Makefile.am 1621 2006-11-09 07:01:37Z aturner $ +noinst_LIBRARIES = libcommon.a +BUILT_SOURCES = svn_version.c +libcommon_a_SOURCES = cidr.c err.c list.c cache.c services.c get.c \ + fakepcap.c fakepcapnav.c fakepoll.c xX.c utils.c timer.c \ + svn_version.c abort.c sendpacket.c dlt_names.c mac.c \ + interface.c rdtsc.c $(am__append_1) +AM_CFLAGS = -I.. -I../.. $(LNAV_CFLAGS) @LDNETINC@ +libcommon_a_LIBADD = ../../lib/libstrl.a +noinst_HEADERS = cidr.h err.h list.h cache.h services.h get.h \ + fakepcap.h fakepcapnav.h fakepoll.h xX.h utils.h \ + tcpdump.h timer.h abort.h pcap_dlt.h sendpacket.h \ + dlt_names.h mac.h interface.h rdtsc.h + +MOSTLYCLEANFILES = *~ +MAINTAINERCLEANFILES = Makefile.in svn_version.c +all: $(BUILT_SOURCES) + $(MAKE) $(AM_MAKEFLAGS) all-am + +.SUFFIXES: +.SUFFIXES: .c .lo .o .obj +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ 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maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am + + +svn_version.c: + $(ECHO) -n 'const char SVN_Version[] = "' > svn_version.c + svnversion -n ../.. >> svn_version.c + $(ECHO) '";' >> svn_version.c + $(ECHO) 'const char *svn_version(void) {' >> svn_version.c + $(ECHO) ' return SVN_Version;' >> svn_version.c + $(ECHO) '}' >> svn_version.c + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/common/abort.c b/src/common/abort.c new file mode 100644 index 0000000..37d730f --- /dev/null +++ b/src/common/abort.c @@ -0,0 +1,92 @@ +/* $Id: abort.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2005-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include + +extern volatile int didsig; +extern COUNTER bytes_sent, pkts_sent, failed; +extern struct timeval begin, end; + +#ifdef DEBUG +extern int debug; +#endif + + +/** + * we've got a race condition, this is our workaround + */ +void +catcher(int signo) +{ + /* stdio in signal handlers causes a race condition, instead set a flag */ + if (signo == SIGINT) + didsig = 1; +} + +/** + * when we're sending only one packet at a time via + * then there's no race and we can quit now + * also called when didsig is set + */ +void +break_now(int signo) +{ + + if (signo == SIGINT || didsig) { + printf("\n"); + +/* +#ifdef ENABLE_VERBOSE + if (tcpdump.pid) + if (kill(tcpdump.pid, SIGTERM) != 0) + kill(tcpdump.pid, SIGKILL); +#endif +*/ + packet_stats(&begin, &end, bytes_sent, pkts_sent, failed); + exit(1); + } +} + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common/abort.h b/src/common/abort.h new file mode 100644 index 0000000..1024525 --- /dev/null +++ b/src/common/abort.h @@ -0,0 +1,49 @@ +/* $Id: abort.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2005-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __ABORT_H__ +#define __ABORT_H__ + +void catcher(int signo); +void break_now(int signo); + +#endif + + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/cache.c b/src/common/cache.c new file mode 100644 index 0000000..e747895 --- /dev/null +++ b/src/common/cache.c @@ -0,0 +1,379 @@ +/* $Id: cache.c 2424 2010-03-16 05:33:03Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef DEBUG +extern int debug; +#endif + +static tcpr_cache_t *new_cache(void); + +/** + * Takes a single char and returns a ptr to a string representation of the + * 8 bits that make up that char. Use BIT_STR() to print it out + */ +#ifdef DEBUG +static char * +byte2bits(char byte, char *bitstring) { + int i = 1, j = 7; + + for (i = 1; i <= 255; i = i << 1) { + if (byte & i) + bitstring[j] = '\061'; + j--; + } + + return bitstring; +} +#endif + +/** + * simple function to read in a cache file created with tcpprep this let's us + * be really damn fast in picking an interface to send the packet out returns + * number of cache entries read + * + * now also checks for the cache magic and version + */ + +COUNTER +read_cache(char **cachedata, const char *cachefile, char **comment) +{ + int cachefd; + tcpr_cache_file_hdr_t header; + ssize_t read_size = 0; + COUNTER cache_size = 0; + + /* open the file or abort */ + if ((cachefd = open(cachefile, O_RDONLY)) == -1) + errx(-1, "unable to open %s:%s", cachefile, strerror(errno)); + + /* read the cache header and determine compatibility */ + if ((read_size = read(cachefd, &header, sizeof(header))) < 0) + errx(-1, "unable to read from %s:%s,", cachefile, strerror(errno)); + + if (read_size < (ssize_t)sizeof(header)) + errx(-1, "Cache file %s doesn't contain a full header", cachefile); + + /* verify our magic: tcpprep\0 */ + if (memcmp(header.magic, CACHEMAGIC, sizeof(CACHEMAGIC)) != 0) + errx(-1, "Unable to process %s: not a tcpprep cache file", cachefile); + + /* verify version */ + if (atoi(header.version) != atoi(CACHEVERSION)) + errx(-1, "Unable to process %s: cache file version missmatch", + cachefile); + + /* read the comment */ + header.comment_len = ntohs(header.comment_len); + *comment = (char *)safe_malloc(header.comment_len + 1); + + dbgx(1, "Comment length: %d", header.comment_len); + + if ((read_size = read(cachefd, *comment, header.comment_len)) + != header.comment_len) + errx(-1, "Unable to read %d bytes of data for the comment (%zu) %s", + header.comment_len, read_size, + read_size == -1 ? strerror(read_size) : ""); + + dbgx(1, "Cache file comment: %s", *comment); + + /* malloc our cache block */ + header.num_packets = ntohll(header.num_packets); + header.packets_per_byte = ntohs(header.packets_per_byte); + cache_size = header.num_packets / header.packets_per_byte; + + /* deal with any remainder, becuase above divsion is integer */ + if (header.num_packets % header.packets_per_byte) + cache_size ++; + + dbgx(1, "Cache file contains %llu packets in %llu bytes", + header.num_packets, cache_size); + + dbgx(1, "Cache uses %d packets per byte", header.packets_per_byte); + + *cachedata = (char *)safe_malloc(cache_size); + + /* read in the cache */ + if ((COUNTER)(read_size = read(cachefd, *cachedata, cache_size)) + != cache_size) + errx(-1, "Cache data length (%ld bytes) doesn't match " + "cache header (" COUNTER_SPEC " bytes)", read_size, cache_size); + + dbgx(1, "Loaded in %llu packets from cache.", header.num_packets); + + close(cachefd); + return (header.num_packets); +} + + +/** + * writes out the cache file header, comment and then the + * contents of *cachedata to out_file and then returns the number + * of cache entries written + */ +COUNTER +write_cache(tcpr_cache_t * cachedata, const int out_file, COUNTER numpackets, + char *comment) +{ + tcpr_cache_t *mycache = NULL; + tcpr_cache_file_hdr_t *cache_header = NULL; + u_int32_t chars, last = 0; + COUNTER packets = 0; + ssize_t written = 0; + + assert(cachedata); + assert(out_file); + + /* write a header to our file */ + cache_header = (tcpr_cache_file_hdr_t *) + safe_malloc(sizeof(tcpr_cache_file_hdr_t)); + strncpy(cache_header->magic, CACHEMAGIC, strlen(CACHEMAGIC)); + strncpy(cache_header->version, CACHEVERSION, strlen(CACHEVERSION)); + cache_header->packets_per_byte = htons(CACHE_PACKETS_PER_BYTE); + cache_header->num_packets = htonll((u_int64_t)numpackets); + + /* we can't strlen(NULL) so ... */ + if (comment != NULL) { + cache_header->comment_len = htons((u_int16_t)strlen(comment)); + } else { + cache_header->comment_len = 0; + } + + written = write(out_file, cache_header, sizeof(tcpr_cache_file_hdr_t)); + dbgx(1, "Wrote %zu bytes of cache file header", written); + + if (written != sizeof(tcpr_cache_file_hdr_t)) + errx(-1, "Only wrote %zu of %zu bytes of the cache file header!\n%s", + written, sizeof(tcpr_cache_file_hdr_t), + written == -1 ? strerror(errno) : ""); + + /* don't write comment if there is none */ + if (comment != NULL) { + written = write(out_file, comment, strlen(comment)); + dbgx(1, "Wrote %zu bytes of comment", written); + + if (written != (ssize_t)strlen(comment)) + errx(-1, "Only wrote %zu of %zu bytes of the comment!\n%s", + written, strlen(comment), + written == -1 ? strerror(errno) : ""); + } + + mycache = cachedata; + + while (!last) { + /* increment total packets */ + packets += mycache->packets; + + /* calculate how many chars to write */ + chars = mycache->packets / CACHE_PACKETS_PER_BYTE; + if (mycache->packets % CACHE_PACKETS_PER_BYTE) { + chars++; + dbgx(1, "Bumping up to the next byte: %d %% %d", mycache->packets, + CACHE_PACKETS_PER_BYTE); + } + + /* write to file, and verify it wrote properly */ + written = write(out_file, mycache->data, chars); + dbgx(1, "Wrote %zu bytes of cache data", written); + if (written != (ssize_t)chars) + errx(-1, "Only wrote %zu of %i bytes to cache file!", written, chars); + + /* + * if that was the last, stop processing, otherwise wash, + * rinse, repeat + */ + if (mycache->next != NULL) { + mycache = mycache->next; + } + else { + last = 1; + } + } + /* return number of packets written */ + return (packets); +} + +/** + * mallocs a new CACHE struct all pre-set to sane defaults + */ + +static tcpr_cache_t * +new_cache(void) +{ + tcpr_cache_t *newcache; + + /* malloc mem */ + newcache = (tcpr_cache_t *)safe_malloc(sizeof(tcpr_cache_t)); + return (newcache); +} + +/** + * adds the cache data for a packet to the given cachedata + */ + +tcpr_dir_t +add_cache(tcpr_cache_t ** cachedata, const int send, const tcpr_dir_t interface) +{ + static tcpr_cache_t *lastcache = NULL; + u_char *byte = NULL; + u_int32_t bit; + tcpr_dir_t result = TCPR_DIR_ERROR; + COUNTER index; +#ifdef DEBUG + char bitstring[9] = EIGHT_ZEROS; +#endif + + assert(cachedata); + + /* first run? malloc our first entry, set bit count to 0 */ + if (*cachedata == NULL) { + *cachedata = new_cache(); + lastcache = *cachedata; + } + else { + /* check to see if this is the last bit in this struct */ + if ((lastcache->packets + 1) > (CACHEDATASIZE * CACHE_PACKETS_PER_BYTE)) { + /* + * if so, we have to malloc a new one and set bit to 0 + */ + dbg(1, "Adding to cachedata linked list"); + lastcache->next = new_cache(); + lastcache = lastcache->next; + } + } + + /* always increment our bit count */ + lastcache->packets++; + dbgx(1, "Cache array packet %d", lastcache->packets); + + /* send packet ? */ + if (send == SEND) { + index = (lastcache->packets - 1) / (COUNTER)CACHE_PACKETS_PER_BYTE; + bit = (((lastcache->packets - 1) % (COUNTER)CACHE_PACKETS_PER_BYTE) * + (COUNTER)CACHE_BITS_PER_PACKET) + 1; + dbgx(3, "Bit: %d", bit); + + byte = (u_char *) & lastcache->data[index]; + *byte += (u_char) (1 << bit); + + dbgx(2, "set send bit: byte " COUNTER_SPEC " = 0x%x", index, *byte); + + /* if true, set low order bit. else, do squat */ + if (interface == TCPR_DIR_C2S) { + *byte += (u_char)(1 << (bit - 1)); + + dbgx(2, "set interface bit: byte " COUNTER_SPEC " = 0x%x", index, *byte); + result = TCPR_DIR_C2S; + } + else { + dbgx(2, "don't set interface bit: byte " COUNTER_SPEC " = 0x%x", index, *byte); + result = TCPR_DIR_S2C; + } + +#ifdef DEBUG + /* + * only build the byte string when not in debug mode since + * the calculation is a bit expensive + */ + dbgx(3, "Current cache byte: %c%c%c%c%c%c%c%c", + BIT_STR(byte2bits(*byte, bitstring))); +#endif + } + else { + dbg(1, "not setting send bit"); + result = TCPR_DIR_NOSEND; + } + + return result; +} + + +/** + * returns the action for a given packet based on the CACHE + */ +tcpr_dir_t +check_cache(char *cachedata, COUNTER packetid) +{ + COUNTER index = 0; + u_int32_t bit; + + assert(cachedata); + + if (packetid == 0) + err(-1, "packetid must be > 0"); + + index = (packetid - 1) / (COUNTER)CACHE_PACKETS_PER_BYTE; + bit = (u_int32_t)(((packetid - 1) % (COUNTER)CACHE_PACKETS_PER_BYTE) * + (COUNTER)CACHE_BITS_PER_PACKET) + 1; + +#ifdef DEBUG + dbgx(3, "Index: " COUNTER_SPEC "\tBit: %d\tByte: %hhu\tMask: %hhu", index, bit, + cachedata[index], (cachedata[index] & (char)(1 << bit))); +#endif + + if (!(cachedata[index] & (char)(1 << bit))) { + return TCPR_DIR_NOSEND; + } + + /* go back a bit to get the interface */ + bit--; + if (cachedata[index] & (char)(1 << bit)) { + return TCPR_DIR_C2S; + } + else { + return TCPR_DIR_S2C; + } + + return TCPR_DIR_ERROR; +} + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/cache.h b/src/common/cache.h new file mode 100644 index 0000000..6f7759c --- /dev/null +++ b/src/common/cache.h @@ -0,0 +1,125 @@ +/* $Id: cache.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __CACHE_H__ +#define __CACHE_H__ + +#define CACHEMAGIC "tcpprep" +#define CACHEVERSION "04" +#define CACHEDATASIZE 255 +#define CACHE_PACKETS_PER_BYTE 4 /* number of packets / byte */ +#define CACHE_BITS_PER_PACKET 2 /* number of bits / packet */ + +#define SEND 1 +#define DONT_SEND 0 + +/* + * CACHEVERSION History: + * 01 - Inital release. 1 bit of data/packet (primary or secondary nic) + * 02 - 2 bits of data/packet (drop/send & primary or secondary nic) + * 03 - Write integers in network-byte order + * 04 - Increase num_packets from 32 to 64 bit integer + */ + +struct tcpr_cache_s { + char data[CACHEDATASIZE]; + unsigned int packets; /* number of packets tracked in data */ + struct tcpr_cache_s *next; +}; +typedef struct tcpr_cache_s tcpr_cache_t; + +/* + * Each byte in cache_type.data represents CACHE_PACKETS_PER_BYTE (4) number of packets + * Each packet has CACHE_BITS_PER_PACKETS (2) bits of data. + * High Bit: 1 = send, 0 = don't send + * Low Bit: 1 = primary interface, 0 = secondary interface +*/ + +/* + * cache_file_header Data structure defining a file as a tcpprep cache file + * and it's version + * + * If you need to enhance this struct, do so AFTER the version field and be sure + * to increment CACHEVERSION + */ +struct tcpr_cache_file_hdr_s { + char magic[8]; + char version[4]; + /* begin version 2 features */ + /* version 3 puts everything in network-byte order */ + /* version 4 makes num_packets a 64 bit int */ + u_int64_t num_packets; /* total # of packets in file */ + u_int16_t packets_per_byte; + u_int16_t comment_len; /* how long is the user comment? */ +} __attribute__((__packed__)); + +typedef struct tcpr_cache_file_hdr_s tcpr_cache_file_hdr_t; + +enum tcpr_dir_e { + TCPR_DIR_ERROR = -1, + TCPR_DIR_NOSEND = 0, + TCPR_DIR_C2S = 1, /* aka PRIMARY */ + TCPR_DIR_S2C = 2 /* aka SECONDARY */ +}; +typedef enum tcpr_dir_e tcpr_dir_t; + + +COUNTER write_cache(tcpr_cache_t *, const int, COUNTER, char *); +tcpr_dir_t add_cache(tcpr_cache_t **, const int, const tcpr_dir_t); +COUNTER read_cache(char **, const char *, char **); +tcpr_dir_t check_cache(char *, COUNTER); + +/* return values for check_cache +#define CACHE_ERROR -1 +#define CACHE_NOSEND 0 // NULL +#define CACHE_PRIMARY 1 +#define CACHE_SECONDARY 2 +*/ + + +/* macro to change a bitstring to 8 bits */ +#define BIT_STR(x) x[0], x[1], x[2], x[3], x[4], x[5], x[6], x[7] + +/* string of 8 zeros */ +#define EIGHT_ZEROS "\060\060\060\060\060\060\060\060" + +#endif + + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/cidr.c b/src/common/cidr.c new file mode 100644 index 0000000..ef917ee --- /dev/null +++ b/src/common/cidr.c @@ -0,0 +1,708 @@ +/* $Id: cidr.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "config.h" +#include "defines.h" +#include "common.h" +#include "lib/strlcpy.h" + +#include +#include +#include +/* required for inet_aton() */ +#include +#include +#include + + +#ifdef DEBUG +extern int debug; +#endif + +static tcpr_cidr_t *cidr2cidr(char *); + +/** + * prints to the given fd all the entries in mycidr + */ +void +print_cidr(tcpr_cidr_t * mycidr) +{ + tcpr_cidr_t *cidr_ptr; + + fprintf(stderr, "Cidr List: "); + + cidr_ptr = mycidr; + while (cidr_ptr != NULL) { + /* print it */ + fprintf(stderr, "%s/%d, ", get_cidr2name(cidr_ptr, RESOLVE), + cidr_ptr->masklen); + + /* go to the next */ + if (cidr_ptr->next != NULL) { + cidr_ptr = cidr_ptr->next; + } + else { + break; + } + } + fprintf(stderr, "\n"); +} + +/** + * deletes all entries in a cidr and destroys the datastructure + */ +void +destroy_cidr(tcpr_cidr_t * cidr) +{ + + if (cidr != NULL) + if (cidr->next != NULL) + destroy_cidr(cidr->next); + + safe_free(cidr); + return; + +} + +/** + * adds a new tcpr_cidr_t entry to cidrdata + */ +void +add_cidr(tcpr_cidr_t ** cidrdata, tcpr_cidr_t ** newcidr) +{ + tcpr_cidr_t *cidr_ptr; + dbg(1, "Running new_cidr()"); + + if (*cidrdata == NULL) { + *cidrdata = *newcidr; + } else { + cidr_ptr = *cidrdata; + + while (cidr_ptr->next != NULL) + cidr_ptr = cidr_ptr->next; + + cidr_ptr->next = *newcidr; + } +} + +/** + * takes in an IP and masklen, and returns a string in + * cidr format: x.x.x.x/y. This malloc's memory. + */ +u_char * +ip2cidr(const unsigned long ip, const int masklen) +{ + u_char *network; + char mask[3]; + + network = (u_char *)safe_malloc(20); + + strlcpy((char *)network, (char *)get_addr2name4(ip, RESOLVE), + sizeof(network)); + + strcat((char *)network, "/"); + if (masklen < 10) { + snprintf(mask, 1, "%d", masklen); + strncat((char *)network, mask, 1); + } else { + snprintf(mask, 2, "%d", masklen); + strncat((char *)network, mask, 2); + } + + return (network); +} + +/** + * Mallocs and sets to sane defaults a tcpr_cidr_t structure + */ + +tcpr_cidr_t * +new_cidr(void) +{ + tcpr_cidr_t *newcidr; + + newcidr = (tcpr_cidr_t *)safe_malloc(sizeof(tcpr_cidr_t)); + + memset(newcidr, '\0', sizeof(tcpr_cidr_t)); + newcidr->masklen = 99; + newcidr->next = NULL; + + return (newcidr); +} + +/** + * Creates a new tcpr_cidrmap_t structure. Malloc's memory + */ +tcpr_cidrmap_t * +new_cidr_map(void) +{ + tcpr_cidrmap_t *new; + + new = (tcpr_cidrmap_t *)safe_malloc(sizeof(tcpr_cidrmap_t)); + + memset(new, '\0', sizeof(tcpr_cidrmap_t)); + new->next = NULL; + + return (new); +} + + +/** + * Converts a single cidr (string) in the form of x.x.x.x/y into a + * tcpr_cidr_t structure. Will malloc the tcpr_cidr_t structure. + */ +static tcpr_cidr_t * +cidr2cidr(char *cidr) +{ + int count = 0; + unsigned int octets[4]; /* used in sscanf */ + tcpr_cidr_t *newcidr; + char networkip[16], tempoctet[4], ebuf[EBUF_SIZE]; + int family; + char* p; + + assert(cidr); + assert(strlen(cidr) <= EBUF_SIZE); + + newcidr = new_cidr(); + + for (p = cidr; *p; ++p) { + if (*p == '#') { + *p = ':'; + } else if (*p == ']') { + *p = 0; + break; + } + } + + /* + * scan it, and make sure it scanned correctly, also copy over the + * masklen + */ + count = sscanf(cidr, "%u.%u.%u.%u/%d", &octets[0], &octets[1], + &octets[2], &octets[3], &newcidr->masklen); + + if (count == 4) { + newcidr->masklen = 32; + family = AF_INET; + } else if (count == 5) { + family = AF_INET; + } else { + p = strstr(cidr, "/"); + if (p) { + *p = 0; + ++p; + count = sscanf(p, "%d", &newcidr->masklen); + } else { + newcidr->masklen = 128; + } + + if (newcidr->masklen < 0 || newcidr->masklen > 128) + goto error; + + /* skip past the opening [ */ + if (*cidr == '[') + cidr ++; + + if (get_name2addr6(cidr, RESOLVE, &newcidr->u.network6) > 0) { + family = AF_INET6; + } else { + goto error; + } + } + + if (family == AF_INET) { + /* masklen better be 0 =< masklen <= 32 */ + if (newcidr->masklen > 32) + goto error; + + /* copy in the ip address */ + memset(networkip, '\0', 16); + for (count = 0; count < 4; count++) { + if (octets[count] > 255) + goto error; + + snprintf(tempoctet, sizeof(octets[count]), "%d", octets[count]); + strcat(networkip, tempoctet); + /* we don't want a '.' at the end of the last octet */ + if (count < 3) + strcat(networkip, "."); + } + + /* copy over the network address and return */ +#ifdef HAVE_INET_ATON + inet_aton(networkip, (struct in_addr *)&newcidr->u.network); +#elif HAVE_INET_ADDR + newcidr->network = inet_addr(networkip); +#endif + } else if (family == AF_INET6) { + /* Everything's done */ + } else { + goto error; + } + + newcidr->family = family; + return (newcidr); + + /* we only get here on error parsing input */ +error: + memset(ebuf, '\0', EBUF_SIZE); + strcpy(ebuf, "Unable to parse as a vaild CIDR: "); + strlcat(ebuf, cidr, EBUF_SIZE); + errx(-1, "%s", ebuf); + return NULL; +} + +static void +mask_cidr6(char **cidrin, char* delim) +{ + char *p; + + if (**cidrin == '[' && *delim == ':') { + ++*cidrin; + /* make strtok happy */ + for (p = *cidrin; *p && *p != ']'; ++p) { + if (*p == ':') { + *p = '#'; + } + } + } +} + +/** + * parses a list of tcpr_cidr_t's input from the user which should be in the form + * of x.x.x.x/y,x.x.x.x/y... + * returns 1 for success, or fails to return on failure (exit 1) + * since we use strtok to process cidr, it gets zeroed out. + */ +int +parse_cidr(tcpr_cidr_t ** cidrdata, char *cidrin, char *delim) +{ + tcpr_cidr_t *cidr_ptr; /* ptr to current cidr record */ + char *network = NULL; + char *token = NULL; + + mask_cidr6(&cidrin, delim); + + /* first itteration of input using strtok */ + network = strtok_r(cidrin, delim, &token); + + *cidrdata = cidr2cidr(network); + cidr_ptr = *cidrdata; + + /* do the same with the rest of the input */ + while (1) { + if (token) + mask_cidr6(&token, delim); + + network = strtok_r(NULL, delim, &token); + /* if that was the last CIDR, then kickout */ + if (network == NULL) + break; + + /* next record */ + cidr_ptr->next = cidr2cidr(network); + cidr_ptr = cidr_ptr->next; + } + return 1; + +} + +/** + * parses a pair of IP addresses: : and processes it like: + * -N 0.0.0.0/0: -N 0.0.0.0/0: + * returns 1 for success or returns 0 on failure + * since we use strtok to process optarg, it gets zeroed out + */ +int +parse_endpoints(tcpr_cidrmap_t ** cidrmap1, tcpr_cidrmap_t ** cidrmap2, const char *optarg) +{ +#define NEWMAP_LEN (INET6_ADDRSTRLEN * 2) + char *map = NULL, newmap[NEWMAP_LEN]; + char *token = NULL; + char *string; + char *p; + + string = safe_strdup(optarg); + + if (*string == '[') { + /* ipv6 mode */ + memset(newmap, '\0', NEWMAP_LEN); + p = strstr(string, "]:["); + if (!p) + return 0; + + *p = 0; + strlcpy(newmap, "[::/0]:", NEWMAP_LEN); + strlcat(newmap, string, NEWMAP_LEN); + strlcat(newmap, "]", NEWMAP_LEN); + + if (! parse_cidr_map(cidrmap1, newmap)) + return 0; + + /* do again with the second IP */ + memset(newmap, '\0', NEWMAP_LEN); + strlcpy(newmap, "[::/0]:", NEWMAP_LEN); + strlcat(newmap, p + 2, NEWMAP_LEN); + + if (! parse_cidr_map(cidrmap2, newmap)) + return 0; + + } else { + /* ipv4 mode */ + memset(newmap, '\0', NEWMAP_LEN); + map = strtok_r(string, ":", &token); + + strlcpy(newmap, "0.0.0.0/0:", NEWMAP_LEN); + strlcat(newmap, map, NEWMAP_LEN); + if (! parse_cidr_map(cidrmap1, newmap)) + return 0; + + /* do again with the second IP */ + memset(newmap, '\0', NEWMAP_LEN); + map = strtok_r(NULL, ":", &token); + + strlcpy(newmap, "0.0.0.0/0:", NEWMAP_LEN); + strlcat(newmap, map, NEWMAP_LEN); + if (! parse_cidr_map(cidrmap2, newmap)) + return 0; + } + + safe_free(string); + return 1; /* success */ +} + + +/** + * parses a list of tcpr_cidrmap_t's input from the user which should be in the form + * of x.x.x.x/y:x.x.x.x/y,... + * IPv6 syntax: [addr/y]:[addr/y],... + * returns 1 for success, or returns 0 on failure + * since we use strtok to process optarg, it gets zeroed out. + */ +int +parse_cidr_map(tcpr_cidrmap_t **cidrmap, const char *optarg) +{ + tcpr_cidr_t *cidr = NULL; + char *map = NULL; + char *token = NULL, *string = NULL; + tcpr_cidrmap_t *ptr; + + string = safe_strdup(optarg); + + /* first iteration */ + map = strtok_r(string, ",", &token); + if (! parse_cidr(&cidr, map, ":")) + return 0; + + /* must return a linked list of two */ + if (cidr->next == NULL) + return 0; + + /* copy over */ + *cidrmap = new_cidr_map(); + ptr = *cidrmap; + + ptr->from = cidr; + ptr->to = cidr->next; + ptr->from->next = NULL; + + /* do the same with the reset of the input */ + while(1) { + map = strtok_r(NULL, ",", &token); + if (map == NULL) + break; + + if (! parse_cidr(&cidr, map, ":")) + return 0; + + /* must return a linked list of two */ + if (cidr->next == NULL) + return 0; + + /* copy over */ + ptr->next = new_cidr_map(); + ptr = ptr->next; + ptr->from = cidr; + ptr->to = cidr->next; + ptr->from->next = NULL; + } + + safe_free(string); + return 1; /* success */ +} + +/** + * checks to see if the ip address is in the cidr + * returns 1 for true, 0 for false + */ +int +ip_in_cidr(const tcpr_cidr_t * mycidr, const unsigned long ip) +{ + unsigned long ipaddr = 0, network = 0, mask = 0; + int ret = 0; +#ifdef DEBUG + char netstr[20]; +#endif + + if (mycidr->family != AF_INET) + return 0; + + /* always return 1 if 0.0.0.0/0 */ + if (mycidr->masklen == 0 && mycidr->u.network == 0) + return 1; + + mask = ~0; /* turn on all the bits */ + + /* shift over by the correct number of bits */ + mask = mask << (32 - mycidr->masklen); + + /* apply the mask to the network and ip */ + ipaddr = ntohl(ip) & mask; + + network = htonl(mycidr->u.network) & mask; + + +#ifdef DEBUG + /* copy this for debug purposes, since it's not re-entrant */ + strlcpy(netstr, get_addr2name4(htonl(mycidr->u.network), RESOLVE), 20); +#endif + + /* if they're the same, then ip is in network */ + if (network == ipaddr) { +#ifdef DEBUG + dbgx(1, "The ip %s is inside of %s/%d", + get_addr2name4(ip, RESOLVE), netstr, mycidr->masklen); +#endif + ret = 1; + } else { +#ifdef DEBUG + dbgx(1, "The ip %s is not inside of %s/%d", + get_addr2name4(ip, RESOLVE), netstr, mycidr->masklen); +#endif + ret = 0; + } + return ret; + +} + +static int +ip6_addr_is_unspec(const struct tcpr_in6_addr *addr) +{ + return addr->tcpr_s6_addr32[0] == 0 && addr->tcpr_s6_addr32[1] == 0 && + addr->tcpr_s6_addr32[2] == 0 && addr->tcpr_s6_addr32[3] == 0; +} + +int +ip6_in_cidr(const tcpr_cidr_t * mycidr, const struct tcpr_in6_addr *addr) +{ + int ret = 0; +#ifdef DEBUG + char netstr[INET6_ADDRSTRLEN]; +#endif + int i, j, k; + + if (mycidr->family != AF_INET6) + return 0; + + /* always return 1 if ::/0 */ + if (mycidr->masklen == 0 && ip6_addr_is_unspec(addr)) + return 1; + + j = mycidr->masklen / 8; + + for (i = 0; i < j; i++) { + if (addr->tcpr_s6_addr[i] != mycidr->u.network6.tcpr_s6_addr[i]) { + ret = 0; + goto out; + } + } + + if ((k = mycidr->masklen % 8) == 0) { + ret = 1; + goto out; + } + + k = ~0 << (8 - k); + i = addr->tcpr_s6_addr[j] & k; + j = mycidr->u.network6.tcpr_s6_addr[j] & k; + ret = i == j; +out: + +#ifdef DEBUG + /* copy this for debug purposes, since it's not re-entrant */ + strlcpy(netstr, get_addr2name6(&mycidr->u.network6, RESOLVE), INET6_ADDRSTRLEN); +#endif + + /* if they're the same, then ip is in network */ + if (ret) { +#ifdef DEBUG + dbgx(1, "The ip %s is inside of %s/%d", + get_addr2name6(addr, RESOLVE), netstr, mycidr->masklen); +#endif + } else { +#ifdef DEBUG + dbgx(1, "The ip %s is not inside of %s/%d", + get_addr2name6(addr, RESOLVE), netstr, mycidr->masklen); +#endif + } + return ret; + +} + + +/** + * iterates over cidrdata to find if a given ip matches + * returns 1 for true, 0 for false + */ + +int +check_ip_cidr(tcpr_cidr_t * cidrdata, const unsigned long ip) +{ + tcpr_cidr_t *mycidr; + + /* if we have no cidrdata, of course it isn't in there + * this actually should happen occasionally, so don't put an assert here + */ + if (cidrdata == NULL) + return 1; + + mycidr = cidrdata; + + /* loop through cidr */ + while (1) { + + /* if match, return 1 */ + if (ip_in_cidr(mycidr, ip)) { + dbgx(3, "Found %s in cidr", get_addr2name4(ip, RESOLVE)); + return 1; + } + + /* check for next record */ + if (mycidr->next != NULL) { + mycidr = mycidr->next; + } else { + break; + } + } + + /* if we get here, no match */ + dbgx(3, "Didn't find %s in cidr", get_addr2name4(ip, RESOLVE)); + return 0; +} + +int +check_ip6_cidr(tcpr_cidr_t * cidrdata, const struct tcpr_in6_addr *addr) +{ + tcpr_cidr_t *mycidr; + + /* if we have no cidrdata, of course it isn't in there + * this actually should happen occasionally, so don't put an assert here + */ + if (cidrdata == NULL) { + return 1; + } + + mycidr = cidrdata; + + /* loop through cidr */ + while (1) { + + /* if match, return 1 */ + if (ip6_in_cidr(mycidr, addr)) { + dbgx(3, "Found %s in cidr", get_addr2name6(addr, RESOLVE)); + return 1; + } + + /* check for next record */ + if (mycidr->next != NULL) { + mycidr = mycidr->next; + } else { + break; + } + } + + /* if we get here, no match */ + dbgx(3, "Didn't find %s in cidr", get_addr2name6(addr, RESOLVE)); + return 0; +} + + +/** + * cidr2ip takes a tcpr_cidr_t and a delimiter + * and returns a string which lists all the IP addresses in the cidr + * deliminated by the given char + */ +char * +cidr2iplist(tcpr_cidr_t * cidr, char delim) +{ + char *list = NULL; + char ipaddr[16]; + u_int32_t size, addr, first, last, numips; + struct in_addr in; + + /* + * 16 bytes per IP + delim + * # of IP's = 2^(32-masklen) + */ + numips = 2; + for (int i = 2; i <= (32 - cidr->masklen); i++) + numips *= 2; + + size = 16 * numips; + + list = (char *)safe_malloc(size); + + memset(list, 0, size); + + /* first and last should not include network or broadcast */ + first = ntohl(cidr->u.network) + 1; + last = first + numips - 3; + + dbgx(1, "First: %u\t\tLast: %u", first, last); + + /* loop through all but the last one */ + for (addr = first; addr < last; addr++) { + in.s_addr = htonl(addr); + snprintf(ipaddr, 17, "%s%c", inet_ntoa(in), delim); + dbgx(2, "%s", ipaddr); + strlcat(list, ipaddr, size); + } + + /* last is a special case, end in \0 */ + in.s_addr = htonl(addr); + snprintf(ipaddr, 16, "%s", inet_ntoa(in)); + strlcat(list, ipaddr, size); + + return list; +} diff --git a/src/common/cidr.h b/src/common/cidr.h new file mode 100644 index 0000000..30761d4 --- /dev/null +++ b/src/common/cidr.h @@ -0,0 +1,83 @@ +/* $Id: cidr.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "cache.h" + +#ifndef __CIDR_H__ +#define __CIDR_H__ + +struct tcpr_cidr_s { + int family; /* AF_INET or AF_INET6 */ + union { + u_int32_t network; + struct tcpr_in6_addr network6; + } u; + int masklen; + struct tcpr_cidr_s *next; +}; + +typedef struct tcpr_cidr_s tcpr_cidr_t; + +struct tcpr_cidrmap_s { + tcpr_cidr_t *from; + tcpr_cidr_t *to; + struct tcpr_cidrmap_s *next; +}; +typedef struct tcpr_cidrmap_s tcpr_cidrmap_t; + +int ip_in_cidr(const tcpr_cidr_t *, const unsigned long); +int check_ip_cidr(tcpr_cidr_t *, const unsigned long); +int check_ip6_cidr(tcpr_cidr_t *, const struct tcpr_in6_addr *addr); +int parse_cidr(tcpr_cidr_t **, char *, char *delim); +int parse_cidr_map(tcpr_cidrmap_t **, const char *); +int parse_endpoints(tcpr_cidrmap_t **, tcpr_cidrmap_t **, const char *); +u_char *ip2cidr(const unsigned long, const int); +void add_cidr(tcpr_cidr_t **, tcpr_cidr_t **); +tcpr_cidr_t *new_cidr(void); +tcpr_cidrmap_t *new_cidr_map(void); +void destroy_cidr(tcpr_cidr_t *); +void print_cidr(tcpr_cidr_t *); +char *cidr2iplist(tcpr_cidr_t *, char); + +int ip6_in_cidr(const tcpr_cidr_t * mycidr, const struct tcpr_in6_addr *addr); +int check_ip6_cidr(tcpr_cidr_t *, const struct tcpr_in6_addr *addr); + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/dlt_names.c b/src/common/dlt_names.c new file mode 100644 index 0000000..3b88920 --- /dev/null +++ b/src/common/dlt_names.c @@ -0,0 +1,511 @@ +/* $Id: dlt_names.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner + * All rights reserved. + * + * This file is generated by scripts/dlt2name.pl which converts your pcap-bpf.h + * header file which comes with libpcap into a header file + * which translates DLT values to their string names as well as a list of all + * of the available DLT types. + * + * Hence DO NOT EDIT THIS FILE! + * If your DLT type is not listed here, edit the %known hash in + * scripts/dlt2name.pl + * + * This file contains data which was taken from libpcap's pcap-bpf.h. + * The copyright/license is included below: + */ + + /*- + * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from the Stanford/CMU enet packet filter, + * (net/enet.c) distributed as part of 4.3BSD, and code contributed + * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence + * Berkeley Laboratory. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)bpf.h 7.1 (Berkeley) 5/7/91 + * + * @(#) $Header: /tcpdump/master/libpcap/pcap-bpf.h,v 1.34.2.6 2005/08/13 22:29:47 hannes Exp $ (LBL) + */ + + +#include + +/* DLT to descriptions */ +char *dlt2desc[] = { + "BSD loopback encapsulation", + "Ethernet (10Mb)", + "Experimental Ethernet (3Mb)", + "Amateur Radio AX.25", + "Proteon ProNET Token Ring", + "Chaos", + "IEEE 802 Networks", + "ARCNET, with BSD-style header", + "Serial Line IP", + "Point-to-point Protocol", + "FDDI", + "LLC-encapsulated ATM", + "raw IP", + "BSD/OS Serial Line IP", + "BSD/OS Point-to-point Protocol", + "BSD/OS Serial Line IP", + "BSD/OS Point-to-point Protocol", + "", + "", + "Linux Classical-IP over ATM", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "PPP over serial with HDLC encapsulation", + "PPP over Ethernet", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Cisco HDLC", + "IEEE 802.11 wireless", + "Unknown", + "BSD/OS Frame Relay", + "OpenBSD Loopback", + "", + "Unknown", + "Unknown", + "Unknown", + "Linux Cooked Sockets", + "Apple LocalTalk", + "Acorn Econet", + "OpenBSD IPFilter", + "OpenBSD PF Log/SuSE 6.3 LANE 802.3", + "Cisco IOS", + "802.11 Prism Header", + "802.11 Aironet Header", + "Siemens HiPath HDLC", + "IP over Fibre Channel", + "Solaris+SunATM", + "RapidIO", + "PCI Express", + "Xilinx Aurora link layer", + "802.11 plus radiotap radio header", + "Tazmen Sniffer Protocol", + "ARCNET", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "pseudo-header with various info, followed by MTP2", + "MTP2, without pseudo-header", + "MTP3, without pseudo-header or MTP2", + "SCCP, without pseudo-header or MTP2 or MTP3", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "802.11 plus AVS radio header", + "", + "", + "", + "", + "", + "GPRS LLC", + "GPF-T (ITU-T G.7041/Y.1303)", + "GPF-F (ITU-T G.7041/Y.1303)", + "", + "", + "", + "Ethernet", + "Packet-over-SONET", + "", + "", + "", + "", + NULL +}; + + +/* DLT to names */ +char *dlt2name[] = { + "DLT_NULL", + "DLT_EN10MB", + "DLT_EN3MB", + "DLT_AX25", + "DLT_PRONET", + "DLT_CHAOS", + "DLT_IEEE802", + "DLT_ARCNET", + "DLT_SLIP", + "DLT_PPP", + "DLT_FDDI", + "DLT_ATM_RFC1483", + "DLT_RAW", + "DLT_ENC", + "DLT_PPP_BSDOS", + "DLT_SLIP_BSDOS", + "DLT_PPP_BSDOS", + "DLT_OLD_PFLOG", + "DLT_PFSYNC", + "DLT_ATM_CLIP", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "DLT_REDBACK_SMARTEDGE", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "DLT_PPP_SERIAL", + "DLT_PPP_ETHER", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "DLT_SYMANTEC_FIREWALL", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "DLT_C_HDLC", + "DLT_IEEE802_11", + "Unknown", + "DLT_FRELAY", + "DLT_LOOP", + "DLT_ENC", + "Unknown", + "Unknown", + "Unknown", + "DLT_LINUX_SLL", + "DLT_LTALK", + "DLT_ECONET", + "DLT_IPFILTER", + "DLT_PFLOG", + "DLT_CISCO_IOS", + "DLT_PRISM_HEADER", + "DLT_AIRONET_HEADER", + "DLT_HHDLC", + "DLT_IP_OVER_FC", + "DLT_SUNATM", + "DLT_RIO", + "DLT_PCI_EXP", + "DLT_AURORA", + "DLT_IEEE802_11_RADIO", + "DLT_TZSP", + "DLT_ARCNET_LINUX", + "DLT_JUNIPER_MLPPP", + "DLT_JUNIPER_MLFR", + "DLT_JUNIPER_ES", + "DLT_JUNIPER_GGSN", + "DLT_JUNIPER_MFR", + "DLT_JUNIPER_ATM2", + "DLT_JUNIPER_SERVICES", + "DLT_JUNIPER_ATM1", + "DLT_APPLE_IP_OVER_IEEE1394", + "DLT_MTP2_WITH_PHDR", + "DLT_MTP2", + "DLT_MTP3", + "DLT_SCCP", + "DLT_DOCSIS", + "DLT_LINUX_IRDA", + "DLT_IBM_SP", + "DLT_IBM_SN", + "DLT_USER0", + "DLT_USER1", + "DLT_USER2", + "DLT_USER3", + "DLT_USER4", + "DLT_USER5", + "DLT_USER6", + "DLT_USER7", + "DLT_USER8", + "DLT_USER9", + "DLT_USER10", + "DLT_USER11", + "DLT_USER12", + "DLT_USER13", + "DLT_USER14", + "DLT_USER15", + "DLT_IEEE802_11_RADIO_AVS", + "DLT_JUNIPER_MONITOR", + "DLT_BACNET_MS_TP", + "DLT_PPP_PPPD", + "DLT_JUNIPER_PPPOE", + "DLT_JUNIPER_PPPOE_ATM", + "DLT_GPRS_LLC", + "DLT_GPF_T", + "DLT_GPF_F", + "DLT_GCOM_T1E1", + "DLT_GCOM_SERIAL", + "DLT_JUNIPER_PIC_PEER", + "DLT_ERF_ETH", + "DLT_ERF_POS", + "DLT_LINUX_LAPD", + "DLT_JUNIPER_ETHER", + "DLT_JUNIPER_PPP", + "DLT_JUNIPER_FRELAY", + "DLT_JUNIPER_CHDLC", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + "Unknown", + NULL +}; + diff --git a/src/common/dlt_names.h b/src/common/dlt_names.h new file mode 100644 index 0000000..df8c883 --- /dev/null +++ b/src/common/dlt_names.h @@ -0,0 +1,461 @@ +/* $Id: dlt_names.h 2423 2010-03-13 07:09:49Z aturner $ */ +/* + * Copyright (c) 2006-2010 Aaron Turner + * All rights reserved. + * + * This file is generated by scripts/dlt2name.pl which converts your pcap-bpf.h + * header file which comes with libpcap into a header file + * which translates DLT values to their string names as well as a list of all + * of the available DLT types. + * + * Hence DO NOT EDIT THIS FILE! + * If your DLT type is not listed here, edit the %known hash in + * scripts/dlt2name.pl + * + * This file contains data which was taken from libpcap's pcap-bpf.h. + * The copyright/license is included below: + */ + + /*- + * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from the Stanford/CMU enet packet filter, + * (net/enet.c) distributed as part of 4.3BSD, and code contributed + * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence + * Berkeley Laboratory. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)bpf.h 7.1 (Berkeley) 5/7/91 + * + * @(#) $Header: /tcpdump/master/libpcap/pcap-bpf.h,v 1.34.2.6 2005/08/13 22:29:47 hannes Exp $ (LBL) + */ + + +/* include all the DLT types form pcap-bpf.h */ + +extern const char *dlt2desc[]; +extern const char *dlt2name[]; +#define DLT2DESC_LEN 181 +#define DLT2NAME_LEN 181 + +#ifndef DLT_NULL +#define DLT_NULL 0 +#endif + +#ifndef DLT_EN10MB +#define DLT_EN10MB 1 +#endif + +#ifndef DLT_EN3MB +#define DLT_EN3MB 2 +#endif + +#ifndef DLT_AX25 +#define DLT_AX25 3 +#endif + +#ifndef DLT_PRONET +#define DLT_PRONET 4 +#endif + +#ifndef DLT_CHAOS +#define DLT_CHAOS 5 +#endif + +#ifndef DLT_IEEE802 +#define DLT_IEEE802 6 +#endif + +#ifndef DLT_ARCNET +#define DLT_ARCNET 7 +#endif + +#ifndef DLT_SLIP +#define DLT_SLIP 8 +#endif + +#ifndef DLT_PPP +#define DLT_PPP 9 +#endif + +#ifndef DLT_FDDI +#define DLT_FDDI 10 +#endif + +#ifndef DLT_ATM_RFC1483 +#define DLT_ATM_RFC1483 11 +#endif + +#ifndef DLT_RAW +#define DLT_RAW 12 +#endif + +#ifndef DLT_ENC +#define DLT_ENC 13 +#endif + +#ifndef DLT_PPP_BSDOS +#define DLT_PPP_BSDOS 14 +#endif + +#ifndef DLT_SLIP_BSDOS +#define DLT_SLIP_BSDOS 15 +#endif + +#ifndef DLT_PPP_BSDOS +#define DLT_PPP_BSDOS 16 +#endif + +#ifndef DLT_OLD_PFLOG +#define DLT_OLD_PFLOG 17 +#endif + +#ifndef DLT_PFSYNC +#define DLT_PFSYNC 18 +#endif + +#ifndef DLT_ATM_CLIP +#define DLT_ATM_CLIP 19 +#endif + +#ifndef DLT_REDBACK_SMARTEDGE +#define DLT_REDBACK_SMARTEDGE 32 +#endif + +#ifndef DLT_PPP_SERIAL +#define DLT_PPP_SERIAL 50 +#endif + +#ifndef DLT_PPP_ETHER +#define DLT_PPP_ETHER 51 +#endif + +#ifndef DLT_SYMANTEC_FIREWALL +#define DLT_SYMANTEC_FIREWALL 99 +#endif + +#ifndef DLT_C_HDLC +#define DLT_C_HDLC 104 +#endif + +#ifndef DLT_IEEE802_11 +#define DLT_IEEE802_11 105 +#endif + +#ifndef DLT_FRELAY +#define DLT_FRELAY 107 +#endif + +#ifndef DLT_LOOP +#define DLT_LOOP 108 +#endif + +#ifndef DLT_ENC +#define DLT_ENC 109 +#endif + +#ifndef DLT_LINUX_SLL +#define DLT_LINUX_SLL 113 +#endif + +#ifndef DLT_LTALK +#define DLT_LTALK 114 +#endif + +#ifndef DLT_ECONET +#define DLT_ECONET 115 +#endif + +#ifndef DLT_IPFILTER +#define DLT_IPFILTER 116 +#endif + +#ifndef DLT_PFLOG +#define DLT_PFLOG 117 +#endif + +#ifndef DLT_CISCO_IOS +#define DLT_CISCO_IOS 118 +#endif + +#ifndef DLT_PRISM_HEADER +#define DLT_PRISM_HEADER 119 +#endif + +#ifndef DLT_AIRONET_HEADER +#define DLT_AIRONET_HEADER 120 +#endif + +#ifndef DLT_HHDLC +#define DLT_HHDLC 121 +#endif + +#ifndef DLT_IP_OVER_FC +#define DLT_IP_OVER_FC 122 +#endif + +#ifndef DLT_SUNATM +#define DLT_SUNATM 123 +#endif + +#ifndef DLT_RIO +#define DLT_RIO 124 +#endif + +#ifndef DLT_PCI_EXP +#define DLT_PCI_EXP 125 +#endif + +#ifndef DLT_AURORA +#define DLT_AURORA 126 +#endif + +#ifndef DLT_IEEE802_11_RADIO +#define DLT_IEEE802_11_RADIO 127 +#endif + +#ifndef DLT_TZSP +#define DLT_TZSP 128 +#endif + +#ifndef DLT_ARCNET_LINUX +#define DLT_ARCNET_LINUX 129 +#endif + +#ifndef DLT_JUNIPER_MLPPP +#define DLT_JUNIPER_MLPPP 130 +#endif + +#ifndef DLT_JUNIPER_MLFR +#define DLT_JUNIPER_MLFR 131 +#endif + +#ifndef DLT_JUNIPER_ES +#define DLT_JUNIPER_ES 132 +#endif + +#ifndef DLT_JUNIPER_GGSN +#define DLT_JUNIPER_GGSN 133 +#endif + +#ifndef DLT_JUNIPER_MFR +#define DLT_JUNIPER_MFR 134 +#endif + +#ifndef DLT_JUNIPER_ATM2 +#define DLT_JUNIPER_ATM2 135 +#endif + +#ifndef DLT_JUNIPER_SERVICES +#define DLT_JUNIPER_SERVICES 136 +#endif + +#ifndef DLT_JUNIPER_ATM1 +#define DLT_JUNIPER_ATM1 137 +#endif + +#ifndef DLT_APPLE_IP_OVER_IEEE1394 +#define DLT_APPLE_IP_OVER_IEEE1394 138 +#endif + +#ifndef DLT_MTP2_WITH_PHDR +#define DLT_MTP2_WITH_PHDR 139 +#endif + +#ifndef DLT_MTP2 +#define DLT_MTP2 140 +#endif + +#ifndef DLT_MTP3 +#define DLT_MTP3 141 +#endif + +#ifndef DLT_SCCP +#define DLT_SCCP 142 +#endif + +#ifndef DLT_DOCSIS +#define DLT_DOCSIS 143 +#endif + +#ifndef DLT_LINUX_IRDA +#define DLT_LINUX_IRDA 144 +#endif + +#ifndef DLT_IBM_SP +#define DLT_IBM_SP 145 +#endif + +#ifndef DLT_IBM_SN +#define DLT_IBM_SN 146 +#endif + +#ifndef DLT_USER0 +#define DLT_USER0 147 +#endif + +#ifndef DLT_USER1 +#define DLT_USER1 148 +#endif + +#ifndef DLT_USER2 +#define DLT_USER2 149 +#endif + +#ifndef DLT_USER3 +#define DLT_USER3 150 +#endif + +#ifndef DLT_USER4 +#define DLT_USER4 151 +#endif + +#ifndef DLT_USER5 +#define DLT_USER5 152 +#endif + +#ifndef DLT_USER6 +#define DLT_USER6 153 +#endif + +#ifndef DLT_USER7 +#define DLT_USER7 154 +#endif + +#ifndef DLT_USER8 +#define DLT_USER8 155 +#endif + +#ifndef DLT_USER9 +#define DLT_USER9 156 +#endif + +#ifndef DLT_USER10 +#define DLT_USER10 157 +#endif + +#ifndef DLT_USER11 +#define DLT_USER11 158 +#endif + +#ifndef DLT_USER12 +#define DLT_USER12 159 +#endif + +#ifndef DLT_USER13 +#define DLT_USER13 160 +#endif + +#ifndef DLT_USER14 +#define DLT_USER14 161 +#endif + +#ifndef DLT_USER15 +#define DLT_USER15 162 +#endif + +#ifndef DLT_IEEE802_11_RADIO_AVS +#define DLT_IEEE802_11_RADIO_AVS 163 +#endif + +#ifndef DLT_JUNIPER_MONITOR +#define DLT_JUNIPER_MONITOR 164 +#endif + +#ifndef DLT_BACNET_MS_TP +#define DLT_BACNET_MS_TP 165 +#endif + +#ifndef DLT_PPP_PPPD +#define DLT_PPP_PPPD 166 +#endif + +#ifndef DLT_JUNIPER_PPPOE +#define DLT_JUNIPER_PPPOE 167 +#endif + +#ifndef DLT_JUNIPER_PPPOE_ATM +#define DLT_JUNIPER_PPPOE_ATM 168 +#endif + +#ifndef DLT_GPRS_LLC +#define DLT_GPRS_LLC 169 +#endif + +#ifndef DLT_GPF_T +#define DLT_GPF_T 170 +#endif + +#ifndef DLT_GPF_F +#define DLT_GPF_F 171 +#endif + +#ifndef DLT_GCOM_T1E1 +#define DLT_GCOM_T1E1 172 +#endif + +#ifndef DLT_GCOM_SERIAL +#define DLT_GCOM_SERIAL 173 +#endif + +#ifndef DLT_JUNIPER_PIC_PEER +#define DLT_JUNIPER_PIC_PEER 174 +#endif + +#ifndef DLT_ERF_ETH +#define DLT_ERF_ETH 175 +#endif + +#ifndef DLT_ERF_POS +#define DLT_ERF_POS 176 +#endif + +#ifndef DLT_LINUX_LAPD +#define DLT_LINUX_LAPD 177 +#endif + +#ifndef DLT_JUNIPER_ETHER +#define DLT_JUNIPER_ETHER 178 +#endif + +#ifndef DLT_JUNIPER_PPP +#define DLT_JUNIPER_PPP 179 +#endif + +#ifndef DLT_JUNIPER_FRELAY +#define DLT_JUNIPER_FRELAY 180 +#endif + +#ifndef DLT_JUNIPER_CHDLC +#define DLT_JUNIPER_CHDLC 181 +#endif + + diff --git a/src/common/err.c b/src/common/err.c new file mode 100644 index 0000000..9b0efcc --- /dev/null +++ b/src/common/err.c @@ -0,0 +1,157 @@ +/* $Id: err.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * err.c + * + * Adapted from OpenBSD libc *err* *warn* code. + * + * Copyright (c) 2001-2010 Aaron Turner. + * + * Copyright (c) 2000 Dug Song + * + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include + +#ifdef DEBUG +extern int debug; +#endif + +/** + * writes a notice message to stderr. Always forces a newline + */ +void +notice(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + if (fmt != NULL) + (void)vfprintf(stderr, fmt, ap); + (void)fprintf(stderr, "\n"); + va_end(ap); + fflush(NULL); +} + +/** + * Inner call to dbgx() which prints the function, line & function along + * with the message to stderr. Always forces a newline. + * + * You don't actually want to call this! use dbgx() instead! + */ +#ifdef DEBUG +void +_our_verbose_dbgx(int dbg_level, const char *fmt, const char *function, + const int line, const char *file, ...) +{ + va_list ap; + + if (debug < dbg_level) + return; + + fprintf(stderr, "DEBUG%d in %s:%s() line %d: ", dbg_level, file, + function, line); + + va_start(ap, file); + + if (fmt != NULL) + (void)vfprintf(stderr, fmt, ap); + (void)fprintf(stderr, "\n"); + va_end(ap); + fflush(NULL); +} +#endif + +/** + * Inner call to errx() which when in DEBUG mode, prints the function, line & file + * along with the actual error message to stderr. Alawys forces a newline + */ +#ifdef DEBUG +void +_our_verbose_errx(int eval, const char *fmt, const char *function, const int line, const char *file, ...) { +#else +void +_our_verbose_errx(int eval, const char *fmt, ...) { +#endif + + va_list ap; + +#ifdef DEBUG + fprintf(stderr, "\nFatal Error in %s:%s() line %d:\n", file, function, line); + va_start(ap, file); +#else + fprintf(stderr, "\nFatal Error: "); + va_start(ap, fmt); +#endif + + if (fmt != NULL) + (void)vfprintf(stderr, fmt, ap); + (void)fprintf(stderr, "\n"); + va_end(ap); + exit(eval); +} + +/** + * Inner call to warnx() which when in DEBUG mode, prints the function, line & file + * along with the actual warning to stderr. Alawys forces a newline + */ +#ifdef DEBUG +void +_our_verbose_warnx(const char *fmt, const char *function, const int line, const char *file, ...) { +#else +void +_our_verbose_warnx(const char *fmt, ...) { +#endif + + va_list ap; +#ifdef DEBUG + fprintf(stderr, "Warning in %s:%s() line %d:\n", file, function, line); + va_start(ap, file); +#else + fprintf(stderr, "Warning: "); + va_start(ap, fmt); +#endif + + if (fmt != NULL) + (void)vfprintf(stderr, fmt, ap); + (void)fprintf(stderr, "\n"); + va_end(ap); +} diff --git a/src/common/err.h b/src/common/err.h new file mode 100644 index 0000000..1695dc8 --- /dev/null +++ b/src/common/err.h @@ -0,0 +1,128 @@ +/* $Id: err.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * err.h + * + * Adapted from OpenBSD libc *err* *warn* code. + * + * Copyright (c) 2001-2010 Aaron Turner. + * + * Copyright (c) 2000 Dug Song + * + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)err.h 8.1 (Berkeley) 6/2/93 + */ + +#ifndef _ERR_H_ +#define _ERR_H_ + +#include + +#ifdef DEBUG +extern int debug; +#endif + +/* + * We define five functions for reporting errors, warnings and debug messages: + * err() - Fatal error. Pass exit code followed by static string + * errx() - Fatal error. Pass exit code, format string, one or more variables + * warn() - Warning. Pass static string + * warnx() - Warning. Pass format string, one or more variables + * dbg() - Debug. Debug level to trigger, static string + * dbgx() - Debug. Debug level to trigger, format string, one or more variables + * notice() - Informational only via stderr, format string, one or more variables + */ + +/* gcc accepts __FUNCTION__, but C99 says use __func__. Necessary for SunPro compiler */ +#if !defined(__GNUC__) && !defined(__FUNCTION__) +# define __FUNCTION__ __func__ +#endif + +void notice(const char *fmt, ...); + +#ifdef DEBUG /* then err, errx, warn, warnx print file, func, line */ + +#define dbg(x, y) do { \ + if (debug >= x) \ + fprintf(stderr, "DEBUG%d in %s:%s() line %d: %s\n", x, __FILE__, __FUNCTION__, __LINE__, y); \ + } while(0) + +#define dbgx(x, y, ...) do { \ + if (debug >= x) { \ + fprintf(stderr, "DEBUG%d in %s:%s() line %d: " y "\n", x, __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__); \ + } \ +} while(0) + + +#define warn(x) fprintf(stderr, "Warning in %s:%s() line %d:\n%s\n", __FILE__, __FUNCTION__, __LINE__, x) + + +#define warnx(x, ...) fprintf(stderr, "Warning in %s:%s() line %d:\n" x "\n", __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__) + +#define err(x, y) do { \ + fprintf(stderr, "\nFatal Error in %s:%s() line %d:\n%s\n", __FILE__, __FUNCTION__, __LINE__, y); \ + fflush(NULL); \ + exit(x); \ + } while (0) + +#define errx(x, y, ...) do {\ + fprintf(stderr, "\nFatal Error in %s:%s() line %d:\n " y "\n", __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__); \ + fflush(NULL); \ + exit(x); \ + } while (0) + +#else /* no detailed DEBUG info */ + +/* dbg() and dbgx() become no-ops for non-DEBUG builds */ +#define dbg(x, y) { } +#define dbgx(x, y, ...) { } + +#define warn(x) fprintf(stderr, "Warning: %s\n", x) + +#define warnx(x, ...) fprintf(stderr, "Warning: " x "\n", __VA_ARGS__) + +#define err(x, y) do {\ + fprintf(stderr, "\nFatal Error:\n%s\n", y); \ + fflush(NULL); \ + exit(x); \ + } while(0) + +#define errx(x, y, ...) do {\ + fprintf(stderr, "\nFatal Error: " y "\n", __VA_ARGS__); \ + fflush(NULL); \ + exit(x); \ + } while (0) +#endif /* DEBUG */ + + +#endif /* !_ERR_H_ */ diff --git a/src/common/fakepcap.c b/src/common/fakepcap.c new file mode 100644 index 0000000..78b6d12 --- /dev/null +++ b/src/common/fakepcap.c @@ -0,0 +1,86 @@ +/* $Id: fakepcap.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2004-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This file impliments missing libpcap functions which only exist in really + * recent versions of libpcap. We assume the user has at least 0.6, so anything + * after that needs to be re-implimented here unless we want to start + * requiring a newer version + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include + +#ifndef HAVE_DLT_VAL_TO_DESC + +/** + * replacement for libpcap's pcap_datalink_val_to_description() + * which doesn't exist in all versions + */ +const char * +pcap_datalink_val_to_description(int dlt) +{ + if (dlt > DLT2DESC_LEN) + return "Unknown"; + + return dlt2desc[dlt]; + +} + +/** + * replacement for libpcap's pcap_datalink_val_to_name() + * which doesn't exist in all versions + */ +const char * +pcap_datalink_val_to_name(int dlt) +{ + if (dlt > DLT2NAME_LEN) + return "Unknown"; + + return dlt2name[dlt]; + +} + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common/fakepcap.h b/src/common/fakepcap.h new file mode 100644 index 0000000..96b751c --- /dev/null +++ b/src/common/fakepcap.h @@ -0,0 +1,70 @@ +/* $Id: fakepcap.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2004-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _FAKEPCAP_H_ +#define _FAKEPCAP_H_ + +#include "config.h" + +/* + * libpcap <= 0.5 don't have some DLT types. Add them here + */ +#ifndef HAVE_DLT_LINUX_SLL +#define DLT_LINUX_SLL 113 +#endif + +#ifndef HAVE_DLT_C_HDLC +#define DLT_C_HDLC 104 +#endif + +/* + * libpcap < 0.8 don't have pcap_datalink_val_to_description() + * and pcap_datalink_val_to_name() + */ +#ifndef HAVE_DLT_VAL_TO_DESC + +const char *pcap_datalink_val_to_description(int dlt); +const char *pcap_datalink_val_to_name(int dlt); + +#endif + +#endif /* end of _FAKEPCAP_H_ */ + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common/fakepcapnav.c b/src/common/fakepcapnav.c new file mode 100644 index 0000000..39d057a --- /dev/null +++ b/src/common/fakepcapnav.c @@ -0,0 +1,108 @@ +/* $Id: fakepcapnav.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* This file impliments a fake, non-functioning version of the libpcapnav + * API based on libpcap. It's solely here for people who don't have + * libpcapnav installed on their system, and to keep the code maintainable. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include + +#ifndef HAVE_PCAPNAV + +/** + * pcapnav_init does nothing! + */ +void +pcapnav_init(void) +{ + return; +} + +/** + * pcapnav_open_offline opens a pcap file, + * and creates the struct for our use + */ +pcapnav_t * +pcapnav_open_offline(const char *filename) +{ + pcapnav_t *pcapnav; + char errbuf[PCAP_ERRBUF_SIZE]; + + pcapnav = (pcapnav_t *) malloc(sizeof(pcapnav_t)); + if (pcapnav == NULL) { + err(-1, "malloc() error: unable to malloc pcapnav_t"); + } + + pcapnav->pcap = pcap_open_offline(filename, errbuf); + if (pcapnav->pcap == NULL) { + errx(-1, "Error opening pcap file %s: %s", filename, errbuf); + } + + return (pcapnav); +} + +/** + * closes our pcap file and free's the pcapnav + */ +void +pcapnav_close(pcapnav_t * pcapnav) +{ + pcap_close(pcapnav->pcap); + safe_free(pcapnav); +} + +/** + * returns the pcap_t data struct + */ +pcap_t * +pcapnav_pcap(pcapnav_t * pcapnav) +{ + return (pcapnav->pcap); +} + + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common/fakepcapnav.h b/src/common/fakepcapnav.h new file mode 100644 index 0000000..d0bdfbc --- /dev/null +++ b/src/common/fakepcapnav.h @@ -0,0 +1,69 @@ +/* $Id: fakepcapnav.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifdef HAVE_PCAPNAV +#include +#define _FAKEPCAPNAV_H_ +#endif + +#ifndef _FAKEPCAPNAV_H_ +#define _FAKEPCAPNAV_H_ + +#include "config.h" +#include "defines.h" + +#ifndef HAVE_PCAPNAV + +typedef struct pcapnav pcapnav_t; + +struct pcapnav { + pcap_t *pcap; +}; + +void pcapnav_init(void); +pcapnav_t *pcapnav_open_offline(const char *); +void pcapnav_close(pcapnav_t *); +pcap_t *pcapnav_pcap(pcapnav_t *); + +#endif + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common/fakepoll.c b/src/common/fakepoll.c new file mode 100644 index 0000000..381ceea --- /dev/null +++ b/src/common/fakepoll.c @@ -0,0 +1,148 @@ +/* $Id: fakepoll.c 2423 2010-03-13 07:09:49Z aturner $ */ +/* + * fakepoll.c + * + * On systems where 'poll' doesn't exist, fake it with 'select'. + * + * Copyright (c) 2001-2003, Nick Mathewson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * + * * Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +/* prevents ISO C error */ +static void FAKEPOLL(int stop) +{ + if (! stop) + FAKEPOLL(1); + return; + +} + +#ifdef USE_FAKE_POLL +#include +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#if _MSC_VER > 1300 +#include +#include +#elif defined(_MSC_VER) +#include +#endif + +/* by default, windows handles only 64 fd's */ +#if defined(MS_WINDOWS) && !defined(FD_SETSIZE) +#define FD_SETSIZE MAXCONNECTIONS +#endif + +#include "util.h" + +/** + * custom version of poll() using select() in the backend + * only used if you don't actually have poll on your system. + */ +int +poll(struct pollfd *ufds, unsigned int nfds, int timeout) +{ + int idx, maxfd, fd; + int r; +#ifdef MS_WINDOWS + int any_fds_set = 0; +#endif + fd_set readfds, writefds, exceptfds; +#ifdef USING_FAKE_TIMEVAL +#undef timeval +#undef tv_sec +#undef tv_usec +#endif + struct timeval _timeout; + _timeout.tv_sec = timeout / 1000; + _timeout.tv_usec = (timeout % 1000) * 1000; + FD_ZERO(&readfds); + FD_ZERO(&writefds); + FD_ZERO(&exceptfds); + + maxfd = -1; + for (idx = 0; idx < nfds; ++idx) { + ufds[idx].revents = 0; + fd = ufds[idx].fd; + if (fd > maxfd) { + maxfd = fd; +#ifdef MS_WINDOWS + any_fds_set = 1; +#endif + } + if (ufds[idx].events & POLLIN) + FD_SET(fd, &readfds); + if (ufds[idx].events & POLLOUT) + FD_SET(fd, &writefds); + FD_SET(fd, &exceptfds); + } +#ifdef MS_WINDOWS + if (!any_fds_set) { + Sleep(timeout); + return 0; + } +#endif + r = select(maxfd + 1, &readfds, &writefds, &exceptfds, + timeout == -1 ? NULL : &_timeout); + if (r <= 0) + return r; + r = 0; + for (idx = 0; idx < nfds; ++idx) { + fd = ufds[idx].fd; + if (FD_ISSET(fd, &readfds)) + ufds[idx].revents |= POLLIN; + if (FD_ISSET(fd, &writefds)) + ufds[idx].revents |= POLLOUT; + if (FD_ISSET(fd, &exceptfds)) + ufds[idx].revents |= POLLERR; + if (ufds[idx].revents) + ++r; + } + return r; +} +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common/fakepoll.h b/src/common/fakepoll.h new file mode 100644 index 0000000..047aa28 --- /dev/null +++ b/src/common/fakepoll.h @@ -0,0 +1,86 @@ +/* $Id: fakepoll.h 2423 2010-03-13 07:09:49Z aturner $ */ +/* + * fakepoll.h + * + * On systems where 'poll' doesn't exist, fake it with 'select'. + * + * Copyright (c) 2001-2003, Nick Mathewson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * + * * Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* don't warn on OS X that poll is emulated */ +#define POLL_NO_WARN +#define SYS_POLL_NO_WARN + +#ifdef HAVE_SYS_POLL_H +#include +#define __FAKEPOLL_H +#elif HAVE_POLL_H +#include +#define __FAKEPOLL_H +#endif + +#ifndef __FAKEPOLL_H +#define __FAKEPOLL_H + +#include "config.h" + +#ifndef HAVE_POLL_H +#ifndef HAVE_SYS_POLL_H +#define USE_FAKE_POLL + +struct pollfd { + int fd; + short events; + short revents; +}; + +#define POLLIN 0x0001 +#define POLLPRI 0x0002 +#define POLLOUT 0x0004 +#define POLLERR 0x0008 +#define POLLHUP 0x0010 +#define POLLNVAL 0x0020 + +int poll(struct pollfd *ufds, unsigned int nfds, int timeout); + +#endif +#endif +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common/get.c b/src/common/get.c new file mode 100644 index 0000000..c259970 --- /dev/null +++ b/src/common/get.c @@ -0,0 +1,633 @@ +/* $Id: get.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "config.h" +#include "defines.h" +#include "common.h" +#include "../../lib/sll.h" + +#include +#include +#include +#include +#include +#include +#include + +#ifdef DEBUG +extern int debug; +#endif + +#if defined HAVE_PCAP_VERSION && ! defined HAVE_WIN32 +extern const char pcap_version[]; +#endif + + +/** + * Depending on what version of libpcap/WinPcap there are different ways to get the + * version of the libpcap/WinPcap library. This presents a unified way to get that + * information. + */ +const char * +get_pcap_version(void) +{ + +#if defined HAVE_WINPCAP + static char ourver[255]; + char *last, *version; + /* WinPcap returns a string like: + * WinPcap version 4.0 (packet.dll version 4.0.0.755), based on libpcap version 0.9.5 + */ + version = safe_strdup(pcap_lib_version()); + + strtok_r(version, " ", &last); + strtok_r(NULL, " ", &last); + strlcpy(ourver, strtok_r(NULL, " ", &last), 255); + safe_free(version); + return ourver; +#elif defined HAVE_PCAP_VERSION + return pcap_version; +#else + return pcap_lib_version(); +#endif +} + + + +/** + * returns the L2 protocol (IP, ARP, etc) + * or 0 for error + */ +u_int16_t +get_l2protocol(const u_char *pktdata, const int datalen, const int datalink) +{ + eth_hdr_t *eth_hdr; + vlan_hdr_t *vlan_hdr; + hdlc_hdr_t *hdlc_hdr; + sll_hdr_t *sll_hdr; + u_int16_t ether_type; + + assert(pktdata); + assert(datalen); + + switch (datalink) { + case DLT_RAW: + return ETHERTYPE_IP; + break; + + case DLT_EN10MB: + eth_hdr = (eth_hdr_t *)pktdata; + ether_type = ntohs(eth_hdr->ether_type); + switch (ether_type) { + case ETHERTYPE_VLAN: /* 802.1q */ + vlan_hdr = (vlan_hdr_t *)pktdata; + return ntohs(vlan_hdr->vlan_len); + default: + return ether_type; /* yes, return it in host byte order */ + } + break; + + case DLT_C_HDLC: + hdlc_hdr = (hdlc_hdr_t *)pktdata; + return hdlc_hdr->protocol; + break; + + case DLT_LINUX_SLL: + sll_hdr = (sll_hdr_t *)pktdata; + return sll_hdr->sll_protocol; + break; + + default: + errx(-1, "Unable to process unsupported DLT type: %s (0x%x)", + pcap_datalink_val_to_description(datalink), datalink); + + } + + return 0; + +} + +/** + * returns the length in number of bytes of the L2 header, or -1 on error + */ +int +get_l2len(const u_char *pktdata, const int datalen, const int datalink) +{ + eth_hdr_t *eth_hdr; + + assert(pktdata); + assert(datalen); + + switch (datalink) { + case DLT_RAW: + /* pktdata IS the ip header! */ + return 0; + break; + + case DLT_EN10MB: + eth_hdr = (struct tcpr_ethernet_hdr *)pktdata; + switch (ntohs(eth_hdr->ether_type)) { + case ETHERTYPE_VLAN: + return 18; + break; + + default: + return 14; + break; + } + break; + + case DLT_C_HDLC: + return CISCO_HDLC_LEN; + break; + + case DLT_LINUX_SLL: + return SLL_HDR_LEN; + break; + + default: + errx(-1, "Unable to process unsupported DLT type: %s (0x%x)", + pcap_datalink_val_to_description(datalink), datalink); + break; + } + + return -1; /* we shouldn't get here */ +} + +/** + * returns a ptr to the ip header + data or NULL if it's not IP + * we may use an extra buffer for the ip header (and above) + * on stricly aligned systems where the layer 2 header doesn't + * fall on a 4 byte boundry (like a standard ethernet header) + * + * Note: you can cast the result as an ip_hdr_t, but you'll be able + * to access data above the header minus any stripped L2 data + */ +const u_char * +get_ipv4(const u_char *pktdata, int datalen, int datalink, u_char **newbuff) +{ + const u_char *ip_hdr = NULL; + int l2_len = 0; + u_int16_t proto; + + assert(pktdata); + assert(datalen); + assert(*newbuff); + + l2_len = get_l2len(pktdata, datalen, datalink); + + /* sanity... datalen must be > l2_len + IP header len*/ + if (l2_len + TCPR_IPV4_H > datalen) { + dbg(1, "get_ipv4(): Layer 2 len > total packet len, hence no IP header"); + return NULL; + } + + proto = get_l2protocol(pktdata, datalen, datalink); + + if (proto != ETHERTYPE_IP) + return NULL; + +#ifdef FORCE_ALIGN + /* + * copy layer 3 and up to our temp packet buffer + * for now on, we have to edit the packetbuff because + * just before we send the packet, we copy the packetbuff + * back onto the pkt.data + l2len buffer + * we do all this work to prevent byte alignment issues + */ + if (l2_len % 4) { + ip_hdr = *newbuff; + memcpy(ip_hdr, (pktdata + l2_len), (datalen - l2_len)); + } else { + + /* we don't have to do a memcpy if l2_len lands on a boundry */ + ip_hdr = (pktdata + l2_len); + } +#else + /* + * on non-strict byte align systems, don't need to memcpy(), + * just point to l2len bytes into the existing buffer + */ + ip_hdr = (pktdata + l2_len); +#endif + + return ip_hdr; +} + +const u_char * +get_ipv6(const u_char *pktdata, int datalen, int datalink, u_char **newbuff) +{ + const u_char *ip6_hdr = NULL; + int l2_len = 0; + u_int16_t proto; + + assert(pktdata); + assert(datalen); + assert(*newbuff); + + l2_len = get_l2len(pktdata, datalen, datalink); + + /* sanity... datalen must be > l2_len + IP header len*/ + if (l2_len + TCPR_IPV6_H > datalen) { + dbg(1, "get_ipv6(): Layer 2 len > total packet len, hence no IPv6 header"); + return NULL; + } + + proto = get_l2protocol(pktdata, datalen, datalink); + + if (proto != ETHERTYPE_IP6) + return NULL; + +#ifdef FORCE_ALIGN + /* + * copy layer 3 and up to our temp packet buffer + * for now on, we have to edit the packetbuff because + * just before we send the packet, we copy the packetbuff + * back onto the pkt.data + l2len buffer + * we do all this work to prevent byte alignment issues + */ + if (l2_len % 4) { + ip6_hdr = *newbuff; + memcpy(ip6_hdr, (pktdata + l2_len), (datalen - l2_len)); + } else { + + /* we don't have to do a memcpy if l2_len lands on a boundry */ + ip6_hdr = (pktdata + l2_len); + } +#else + /* + * on non-strict byte align systems, don't need to memcpy(), + * just point to l2len bytes into the existing buffer + */ + ip6_hdr = (pktdata + l2_len); +#endif + + return ip6_hdr; +} + +/** + * returns a pointer to the layer 4 header which is just beyond the IPv4 header + */ +void * +get_layer4_v4(const ipv4_hdr_t *ip_hdr) +{ + void *ptr; + + assert(ip_hdr); + + ptr = (u_int32_t *) ip_hdr + ip_hdr->ip_hl; + return ((void *)ptr); +} + +/** + * returns a pointer to the layer 4 header which is just beyond the IPv6 header + * and any exension headers or NULL when there is none as in the case of + * v6 Frag or ESP header. Function is recursive. + */ +void * +get_layer4_v6(const ipv6_hdr_t *ip6_hdr) +{ + struct tcpr_ipv6_ext_hdr_base *next, *exthdr; + u_int8_t proto; + + assert(ip6_hdr); + + /* jump to the end of the IPv6 header */ + next = (struct tcpr_ipv6_ext_hdr_base *)((u_char *)ip6_hdr + TCPR_IPV6_H); + proto = ip6_hdr->ip_nh; + + while (TRUE) { + dbgx(3, "Processing proto: 0x%hx", proto); + + switch (proto) { + /* recurse due to v6-in-v6, need to recast next as an IPv6 Header */ + case TCPR_IPV6_NH_IPV6: + dbg(3, "recursing due to v6-in-v6"); + return get_layer4_v6((ipv6_hdr_t *)next); + break; + + /* loop again */ + case TCPR_IPV6_NH_AH: + case TCPR_IPV6_NH_ROUTING: + case TCPR_IPV6_NH_DESTOPTS: + case TCPR_IPV6_NH_HBH: + dbgx(3, "Going deeper due to extension header 0x%02X", proto); + exthdr = get_ipv6_next(next); + proto = exthdr->ip_nh; + next = exthdr; + break; + + /* + * Can't handle. Unparsable IPv6 fragment/encrypted data + */ + case TCPR_IPV6_NH_FRAGMENT: + case TCPR_IPV6_NH_ESP: + return NULL; + break; + + /* + * no further processing, either TCP, UDP, ICMP, etc... + */ + default: + if (proto != ip6_hdr->ip_nh) { + dbgx(3, "Returning byte offset of this ext header: %u", IPV6_EXTLEN_TO_BYTES(next->ip_len)); + return (void *)((u_char *)next + IPV6_EXTLEN_TO_BYTES(next->ip_len)); + } else { + dbgx(3, "%s", "Returning end of IPv6 Header"); + return next; + } + break; + } /* switch */ + } /* while */ +} + + +/** + * returns the next payload or header of the current extention header + * returns NULL for none/ESP. + */ +void * +get_ipv6_next(struct tcpr_ipv6_ext_hdr_base *exthdr) +{ + int len = 0; + + assert(exthdr); + + dbgx(3, "Jumping to next IPv6 header. Processing 0x%02x", exthdr->ip_nh); + switch (exthdr->ip_nh) { + /* no further processing */ + case TCPR_IPV6_NH_NO_NEXT: + case TCPR_IPV6_NH_ESP: + dbg(3, "No-Next or ESP... can't go any further..."); + return NULL; + break; + + /* + * fragment header is fixed size + * FIXME: Frag header has further ext headers (has a ip_nh field) + * but I don't support it because there's never a full L4 + payload beyond. + */ + case TCPR_IPV6_NH_FRAGMENT: + dbg(3, "Looks like were a fragment header. Returning some frag'd data."); + return (void *)((u_char *)exthdr + sizeof(struct tcpr_ipv6_frag_hdr)); + break; + + /* all the rest require us to go deeper using the ip_len field */ + case TCPR_IPV6_NH_IPV6: + case TCPR_IPV6_NH_ROUTING: + case TCPR_IPV6_NH_DESTOPTS: + case TCPR_IPV6_NH_HBH: + case TCPR_IPV6_NH_AH: + len = IPV6_EXTLEN_TO_BYTES(exthdr->ip_len); + dbgx(3, "Looks like we're an ext header (0x%hhx). Jumping %u bytes to the next", exthdr->ip_nh, len); + return (void *)((u_char *)exthdr + len); + break; + + default: + dbg(3, "Must not be a v6 extension header... returning self"); + return (void *)exthdr; + break; + } +} + +/** + * returns the protocol of the actual layer4 header by processing through + * the extension headers + */ +u_int8_t +get_ipv6_l4proto(const ipv6_hdr_t *ip6_hdr) +{ + u_char *ptr = (u_char *)ip6_hdr + TCPR_IPV6_H; /* jump to the end of the IPv6 header */ + u_int8_t proto; + struct tcpr_ipv6_ext_hdr_base *exthdr = NULL; + + proto = ip6_hdr->ip_nh; + assert(ip6_hdr); + + while (TRUE) { + dbgx(3, "Processing next proto 0x%02X", proto); + switch (proto) { + /* no further processing for IPV6 types with nothing beyond them */ + case TCPR_IPV6_NH_FRAGMENT: + case TCPR_IPV6_NH_ESP: + dbg(3, "No-Next or ESP... can't go any further..."); + return proto; + break; + + /* recurse */ + case TCPR_IPV6_NH_IPV6: + dbg(3, "Recursing due to v6 in v6"); + return get_ipv6_l4proto((ipv6_hdr_t *)ptr); + break; + + /* loop again */ + case TCPR_IPV6_NH_AH: + case TCPR_IPV6_NH_ROUTING: + case TCPR_IPV6_NH_DESTOPTS: + case TCPR_IPV6_NH_HBH: + dbgx(3, "Jumping to next extension header (0x%hhx)", proto); + exthdr = get_ipv6_next((struct tcpr_ipv6_ext_hdr_base *)ptr); + proto = exthdr->ip_nh; + ptr = (u_char *)exthdr; + break; + + /* should be TCP, UDP or the like */ + default: + dbgx(3, "Selecting next L4 Proto as: 0x%02x", proto); + return proto; + } + } +} + +/** + * get_name2addr4() + * stolen from LIBNET since I didn't want to have to deal with + * passing a libnet_t around. Returns 0xFFFFFFFF (255.255.255.255) + * on error + */ +u_int32_t +get_name2addr4(const char *hostname, u_int8_t dnslookup) +{ + struct in_addr addr; +#if ! defined HAVE_INET_ATON && defined HAVE_INET_ADDR + struct hostent *host_ent; +#endif + u_int32_t m; + u_int val; + int i; + + if (dnslookup == DNS_RESOLVE) { +#ifdef HAVE_INET_ATON + if (inet_aton(hostname, &addr) != 1) { + return(0xffffffff); + } + +#elif defined HAVE_INET_ADDR + if ((addr.s_addr = inet_addr(hostname)) == INADDR_NONE) { + if (!(host_ent = gethostbyname(hostname))) { + warnx("unable to resolve %s: %s", hostname, strerror(errno)); + /* XXX - this is actually 255.255.255.255 */ + return (0xffffffff); + } + + /* was: host_ent->h_length); */ + memcpy(&addr.s_addr, host_ent->h_addr, sizeof(addr.s_addr)); + } +#else + warn("Unable to support get_name2addr4 w/ resolve"); + /* call ourselves recursively once w/o resolving the hostname */ + return get_name2addr4(hostname, DNS_DONT_RESOLVE); +#endif + /* return in network byte order */ + return (addr.s_addr); + } else { + /* + * We only want dots 'n decimals. + */ + if (!isdigit(hostname[0])) { + warnx("Expected dotted-quad notation (%s) when DNS lookups are disabled", hostname); + /* XXX - this is actually 255.255.255.255 */ + return (-1); + } + + + m = 0; + for (i = 0; i < 4; i++) { + m <<= 8; + if (*hostname) { + val = 0; + while (*hostname && *hostname != '.') { + val *= 10; + val += *hostname - '0'; + if (val > 255) { + dbgx(4, "value %d > 255 for dotted quad", val); + /* XXX - this is actually 255.255.255.255 */ + return (-1); + } + hostname++; + } + m |= val; + if (*hostname) { + hostname++; + } + } + } + /* host byte order */ + return (ntohl(m)); + } +} + +int +get_name2addr6(const char *hostname, u_int8_t dnslookup, struct tcpr_in6_addr *addr) +{ + (void)dnslookup; + +#ifdef HAVE_INET_PTON + return inet_pton(AF_INET6, hostname, addr); +#else +#error "Unable to support get_name2addr6." +#endif + return -1; +} + +/** + * Generic wrapper around inet_ntop() and inet_ntoa() depending on whichever + * is available on your system + */ +const char * +get_addr2name4(const u_int32_t ip, u_int8_t dnslookup) +{ + struct in_addr addr; + static char *new_string = NULL; + + if (new_string == NULL) + new_string = (char *)safe_malloc(255); + + new_string[0] = '\0'; + addr.s_addr = ip; + +#ifdef HAVE_INET_NTOP + if (inet_ntop(AF_INET, &addr, new_string, 255) == NULL) { + warnx("Unable to convert 0x%x to a string", ip); + strlcpy(new_string, "", sizeof(new_string)); + } + return new_string; +#elif defined HAVE_INET_NTOA + return inet_ntoa(&addr); +#else +#error "Unable to support get_addr2name4." +#endif + + if (dnslookup != DNS_DONT_RESOLVE) { + warn("Sorry, we don't support name resolution."); + } + return new_string; +} + +const char * +get_addr2name6(const struct tcpr_in6_addr *addr, u_int8_t dnslookup) +{ + static char *new_string = NULL; + + if (new_string == NULL) + new_string = (char *)safe_malloc(255); + + new_string[0] = '\0'; + +#ifdef HAVE_INET_NTOP + if (inet_ntop(AF_INET6, addr, new_string, 255) == NULL) { + warn("Unable to convert addr to a string"); + strlcpy(new_string, "", sizeof(new_string)); + } + return new_string; +#else +#error "Unable to support get_addr2name6." +#endif + + if (dnslookup != DNS_DONT_RESOLVE) { + warn("Sorry, we don't support name resolution."); + } + return new_string; +} + +const char * +get_cidr2name(const tcpr_cidr_t *cidr_ptr, u_int8_t dnslookup) +{ + if (cidr_ptr->family == AF_INET) { + return get_addr2name4(cidr_ptr->u.network, dnslookup); + } else if (cidr_ptr->family == AF_INET6) { + return get_addr2name6(&cidr_ptr->u.network6, dnslookup); + } else { + return NULL; + } +} diff --git a/src/common/get.h b/src/common/get.h new file mode 100644 index 0000000..1ae3b67 --- /dev/null +++ b/src/common/get.h @@ -0,0 +1,75 @@ +/* $Id: get.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#ifndef __GET_H__ +#define __GET_H__ + +#include "config.h" +#include "defines.h" +#include "common.h" + + +int get_l2len(const u_char *pktdata, const int datalen, const int datalink); + +u_int16_t get_l2protocol(const u_char *pktdata, const int datalen, const int datalink); + +void *get_layer4_v4(const ipv4_hdr_t *ip_hdr); +void *get_layer4_v6(const ipv6_hdr_t *ip_hdr); + +u_int8_t get_ipv6_l4proto(const ipv6_hdr_t *ip6_hdr); +void *get_ipv6_next(struct tcpr_ipv6_ext_hdr_base *exthdr); + +const u_char *get_ipv4(const u_char *pktdata, int datalen, int datalink, u_char **newbuff); +const u_char *get_ipv6(const u_char *pktdata, int datalen, int datalink, u_char **newbuff); + +u_int32_t get_name2addr4(const char *hostname, u_int8_t dnslookup); +const char *get_addr2name4(const u_int32_t ip, u_int8_t dnslookup); +const char *get_addr2name6(const struct tcpr_in6_addr *addr, u_int8_t dnslookup); +const char *get_pcap_version(void); + +int get_name2addr6(const char *hostname, u_int8_t dnslookup, struct tcpr_in6_addr *addr); + + +const char *get_cidr2name(const tcpr_cidr_t *cidr_ptr, u_int8_t dnslookup); + + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/interface.c b/src/common/interface.c new file mode 100644 index 0000000..d267117 --- /dev/null +++ b/src/common/interface.c @@ -0,0 +1,158 @@ +/* $Id: interface.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2007-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include "config.h" +#include "defines.h" +#include "common.h" +#include "interface.h" + +/** + * Method takes a user specified device name and returns + * the canonical name for that device. This allows me to + * create named interface aliases on platforms like Windows + * which use horrifically long interface names + * + * Returns NULL on error + * + * On success, it *may* malloc() memory equal to the length of *alias. + */ +char * +get_interface(interface_list_t *list, const char *alias) +{ + interface_list_t *ptr; + char *name; + + assert(alias); + + if (list != NULL) { + ptr = list; + + do { + /* check both the alias & name fields */ + if (strcmp(alias, ptr->alias) == 0) + return(ptr->name); + + if (strcmp(alias, ptr->name) == 0) + return(ptr->name); + + ptr = ptr->next; + } while (ptr != NULL); + } else { + name = (char *)safe_malloc(strlen(alias) + 1); + strlcpy(name, alias, sizeof(name)); + return(name); + } + + return(NULL); +} + +/** + * Get all available interfaces as an interface_list * + */ +interface_list_t * +get_interface_list(void) +{ + interface_list_t *list_head, *list_ptr; + char ebuf[PCAP_ERRBUF_SIZE]; + pcap_if_t *pcap_if, *pcap_if_ptr; + int i = 0; + +#ifndef HAVE_WIN32 + /* Unix just has a warning about being root */ + if (geteuid() != 0) + warn("May need to run as root to get complete list."); +#endif + + if (pcap_findalldevs(&pcap_if, ebuf) < 0) + errx(-1, "Error: %s", ebuf); + + pcap_if_ptr = pcap_if; + list_head = (interface_list_t *)safe_malloc(sizeof(interface_list_t)); + list_ptr = list_head; + + while (pcap_if_ptr != NULL) { + if (i > 0) { + list_ptr->next = (interface_list_t *)safe_malloc(sizeof(interface_list_t)); + list_ptr = list_ptr->next; + } + strlcpy(list_ptr->name, pcap_if_ptr->name, sizeof(list_ptr->name)); + + /* description is usually null under Unix */ + if (pcap_if_ptr->description != NULL) + strlcpy(list_ptr->description, pcap_if_ptr->description, sizeof(list_ptr->description)); + + sprintf(list_ptr->alias, "%%%d", i++); + list_ptr->flags = pcap_if_ptr->flags; + pcap_if_ptr = pcap_if_ptr->next; + } + pcap_freealldevs(pcap_if); + return(list_head); +} + +/** + * Prints all the available interfaces found by get_interface_list() + */ +void +list_interfaces(interface_list_t *list) +{ + interface_list_t *ptr; + + if (list == NULL) { + printf("No network interfaces available"); + return; + } + + printf("Available network interfaces:\n"); + +#ifdef HAVE_WIN32 /* Win32 has alias/name/description */ + printf("Alias\tName\tDescription\n"); +#endif + + + ptr = list; + + do { + if (! ptr->flags & PCAP_IF_LOOPBACK) { +#ifdef HAVE_WIN32 + printf("%s\t%s\n\t%s\n", ptr->alias, ptr->name, ptr->description); +#else + printf("%s\n", ptr->name); +#endif + } + ptr = ptr->next; + } while (ptr != NULL); +} diff --git a/src/common/interface.h b/src/common/interface.h new file mode 100644 index 0000000..5ec7fa0 --- /dev/null +++ b/src/common/interface.h @@ -0,0 +1,53 @@ +/* $Id: interface.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2007-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#ifndef _INTERFACE_H_ +#define _INTERFACE_H_ + +struct interface_list_s { + char name[255]; + char alias[255]; + char description[255]; + u_int32_t flags; + struct interface_list_s *next; +}; + +typedef struct interface_list_s interface_list_t; + +#define INTERFACE_LIST_SIZE (80 * 80) /* 80 cols * 80 rows */ + +char *get_interface(interface_list_t *, const char *); +interface_list_t *get_interface_list(void); +void list_interfaces(interface_list_t *); + +#endif diff --git a/src/common/list.c b/src/common/list.c new file mode 100644 index 0000000..05218d8 --- /dev/null +++ b/src/common/list.c @@ -0,0 +1,218 @@ +/* $Id: list.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * A generic method to parse a list of integers which are + * delimited by commas and dashes to indicate individual + * numbers and ranges + * Provides both a way to process the list and determine + * if an integer exists in the list. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include + + +/** + * Creates a new tcpr_list entry. Malloc's memory. + */ +tcpr_list_t * +new_list() +{ + tcpr_list_t *newlist; + + newlist = (tcpr_list_t *)safe_malloc(sizeof(tcpr_list_t)); + return (newlist); +} + +/** + * Processes a string (ourstr) containing the list in human readable + * format and places the data in **list and finally returns 1 for + * success, 0 for fail. + */ +int +parse_list(tcpr_list_t ** listdata, char *ourstr) +{ + tcpr_list_t *listcur, *list_ptr; + char *this = NULL; + char *first, *second; + int rcode; + regex_t preg; + char ebuf[EBUF_SIZE]; + char regex[] = "^[0-9]+(-[0-9]+)?$"; + char *token = NULL; + + + /* compile the regex first */ + if ((rcode = regcomp(&preg, regex, REG_EXTENDED | REG_NOSUB)) != 0) { + regerror(rcode, &preg, ebuf, sizeof(ebuf)); + errx(-1, "Unable to compile regex (%s): %s", regex, ebuf); + } + + /* first iteration */ + this = strtok_r(ourstr, ",", &token); + first = this; + second = NULL; + + /* regex test */ + if (regexec(&preg, this, 0, NULL, 0) != 0) { + warnx("Unable to parse: %s", this); + return 0; + } + + + *listdata = new_list(); + list_ptr = *listdata; + listcur = list_ptr; + + for (u_int i = 0; i < strlen(this); i++) { + if (this[i] == '-') { + this[i] = '\0'; + second = &this[i + 1]; + } + } + + list_ptr->min = strtoull(first, NULL, 0); + if (second != NULL) { + list_ptr->max = strtoull(second, NULL, 0); + } + else { + list_ptr->max = list_ptr->min; + } + + while (1) { + this = strtok_r(NULL, ",", &token); + if (this == NULL) + break; + + first = this; + second = NULL; + + + /* regex test */ + if (regexec(&preg, this, 0, NULL, 0) != 0) { + warnx("Unable to parse: %s", this); + return 0; + } + + listcur->next = new_list(); + listcur = listcur->next; + + for (u_int i = 0; i < strlen(this); i++) { + if (this[i] == '-') { + this[i] = '\0'; + second = &this[i + 1]; + } + } + + listcur->min = strtoull(first, NULL, 0); + if (second != NULL) { + listcur->max = strtoull(second, NULL, 0); + } + else { + listcur->max = listcur->min; + } + + } + + return 1; +} + + + +/** + * Checks to see if the given integer exists in the LIST. + */ +tcpr_dir_t +check_list(tcpr_list_t * list, COUNTER value) +{ + tcpr_list_t *current; + current = list; + + do { + if ((current->min != 0) && (current->max != 0)) { + if ((value >= current->min) && (value <= current->max)) + return TCPR_DIR_C2S; + } + else if (current->min == 0) { + if (value <= current->max) + return TCPR_DIR_C2S; + } + else if (current->max == 0) { + if (value >= current->min) + return TCPR_DIR_C2S; + } + + if (current->next != NULL) { + current = current->next; + } + else { + current = NULL; + } + + } while (current != NULL); + + return TCPR_DIR_S2C; + +} + + +/** + * Free's all the memory associated with the given LIST + */ +void +free_list(tcpr_list_t * list) +{ + + /* recursively go down the list */ + if (list->next != NULL) + free_list(list->next); + + safe_free(list); +} + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common/list.h b/src/common/list.h new file mode 100644 index 0000000..53e2ef6 --- /dev/null +++ b/src/common/list.h @@ -0,0 +1,58 @@ +/* $Id: list.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __LIST_H__ +#define __LIST_H__ + +struct list_s { + COUNTER max; + COUNTER min; + struct list_s *next; +}; + +typedef struct list_s tcpr_list_t; + +int parse_list(tcpr_list_t **, char *); +int check_list(tcpr_list_t *, COUNTER); +void free_list(tcpr_list_t *); + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/common/mac.c b/src/common/mac.c new file mode 100644 index 0000000..08945f5 --- /dev/null +++ b/src/common/mac.c @@ -0,0 +1,167 @@ +/* $Id: mac.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* Copyright 2004-2010 Aaron Turner + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" +#include +#include +#include +#include + +#include "mac.h" + +/** + * converts a string representation of a MAC address, based on + * non-portable ether_aton() + */ +void +mac2hex(const char *mac, u_char *dst, int len) +{ + int i; + long l; + char *pp; + + if (len < 6) + return; + + while (isspace(*mac)) + mac++; + + /* expect 6 hex octets separated by ':' or space/NUL if last octet */ + for (i = 0; i < 6; i++) { + l = strtol(mac, &pp, 16); + if (pp == mac || l > 0xFF || l < 0) + return; + if (!(*pp == ':' || (i == 5 && (isspace(*pp) || *pp == '\0')))) + return; + dst[i] = (u_char) l; + mac = pp + 1; + } +} + +/** + * converts a string representation of TWO MAC addresses, which + * are comma deliminated into two hex values. Either *first or *second + * can be NULL if there is nothing before or after the comma. + * returns: + * 1 = first mac + * 2 = second mac + * 3 = both mac's + * 0 = none + */ +int +dualmac2hex(const char *dualmac, u_char *first, u_char *second, int len) +{ + char *tok, *temp, *string; + int ret = 0; + + string = safe_strdup(dualmac); + + /* if we've only got a comma, then return NULL's */ + if (len <= 1) { + second = first = NULL; + return 0; + } + + + temp = strtok_r(string, ",", &tok); + if (strlen(temp)) { + mac2hex(temp, first, len); + ret = 1; + } + + temp = strtok_r(NULL, ",", &tok); + /* temp is null if no comma */ + if (temp != NULL) { + if (strlen(temp)) { + mac2hex(temp, second, len); + ret += 2; + } + } + + return ret; + +} + +/** + * Figures out if a MAC is listed in a comma delimited + * string of MAC addresses. + * returns TCPR_DIR_C2S if listed + * returns TCPR_DIR_S2C if not listed + */ +tcpr_dir_t +macinstring(const char *macstring, const u_char *mac) +{ + char *tok, *tempstr, *ourstring; + u_char tempmac[6]; + int len = 6, ret = TCPR_DIR_S2C; + + ourstring = safe_strdup(macstring); + + tempstr = strtok_r(ourstring, ",", &tok); + if (strlen(tempstr)) { + mac2hex(tempstr, tempmac, len); + if (memcmp(mac, tempmac, len) == 0) { + dbgx(3, "Packet matches: " MAC_FORMAT " sending out primary.\n", MAC_STR(tempmac)); + ret = TCPR_DIR_C2S; + goto EXIT_MACINSTRING; + } + } else { + goto EXIT_MACINSTRING; + } + + while ((tempstr = strtok_r(NULL, ",", &tok)) != NULL) { + mac2hex(tempstr, tempmac, len); + if (memcmp(mac, tempmac, len) == 0) { + ret = TCPR_DIR_C2S; + dbgx(3, "Packet matches: " MAC_FORMAT " sending out primary.\n", MAC_STR(tempmac)); + goto EXIT_MACINSTRING; + } + } + +EXIT_MACINSTRING: + safe_free(ourstring); +#ifdef DEBUG + if (ret == TCPR_DIR_S2C) + dbg(3, "Packet doesn't match any MAC addresses sending out secondary.\n"); +#endif + return ret; +} + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/mac.h b/src/common/mac.h new file mode 100644 index 0000000..945abc1 --- /dev/null +++ b/src/common/mac.h @@ -0,0 +1,50 @@ +/* $Id: mac.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* Copyright 2004-2010 Aaron Turner + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef __MAC_H__ +#define __MAC_H__ + +void mac2hex(const char *mac, u_char *dst, int len); +int dualmac2hex(const char *dualmac, u_char *first, u_char *second, int len); +tcpr_dir_t macinstring(const char *macstring, const u_char *mac); + +#endif /* __MAC_H__ */ + + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/pcap_dlt.h b/src/common/pcap_dlt.h new file mode 100644 index 0000000..e994cd5 --- /dev/null +++ b/src/common/pcap_dlt.h @@ -0,0 +1,52 @@ +/* $Id: pcap_dlt.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2004-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _PCAP_DLT_H_ +#define _PCAP_DLT_H_ + +/* + * Cisco HDLC. Used by Dag interfaces for SONET + * and possibly others + */ + +#define CISCO_HDLC_LEN 4 + +struct hdlc_hdr_s { + u_int16_t address; + u_int16_t protocol; +}; +typedef struct hdlc_hdr_s hdlc_hdr_t; + + +#endif /* _PCAP_DLT_H_ */ + + diff --git a/src/common/rdtsc.c b/src/common/rdtsc.c new file mode 100644 index 0000000..5b3fb60 --- /dev/null +++ b/src/common/rdtsc.c @@ -0,0 +1,79 @@ +/* $Id:$ */ + +/* + * Copyright (c) 2008-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include + +/* + * returns the # of clicks/usec + */ +u_int64_t +rdtsc_calibrate(u_int32_t mhz) +{ + static u_int64_t x = 0; + u_int64_t v = 0; + struct timeval start, end, diff; + u_int64_t x1, x2; + u_int16_t n; + + if (x != 0) { + return x; + } else if (mhz > 0 && x == 0) { + x = (u_int64_t)mhz; + notice("Using user specification of %llu Mhz", x); + } else { + /* haven't calculated clicks/usec yet */ + for (n=0; n<16; ++n) { + gettimeofday(&start, 0); + x1 = rdtsc(); + + usleep(100000); + + x2 = rdtsc(); + gettimeofday(&end, 0); + + timersub(&end, &start, &diff); + + v = (x2 - x1)/(diff.tv_sec * 1000000 + diff.tv_usec); + x = x ? (x + v)/2 : v; + } + notice("Using guessimate of %llu Mhz", x); + } + return x; +} diff --git a/src/common/rdtsc.h b/src/common/rdtsc.h new file mode 100644 index 0000000..3c4f60d --- /dev/null +++ b/src/common/rdtsc.h @@ -0,0 +1,125 @@ +/* $Id:$ */ + +/* + * Copyright (c) 2008-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * Read TimeStamp Counter (RDTSC) + * http://www-unix.mcs.anl.gov/~kazutomo/rdtsc.html + * I'm not really sure what the license is, but I'll assume Kazutomo Yoshii is + * cool with me using it since he published it on his website. + * Should also check out: http://www.fftw.org/cycle.h + */ + +#ifndef __RDTSC_H__ +#define __RDTSC_H__ + + +u_int64_t rdtsc_calibrate(u_int32_t mhz); + +#if defined(__i386__) +#define HAVE_RDTSC 1 + +static inline u_int64_t +rdtsc(void) +{ + u_int64_t x; + __asm__ volatile (".byte 0x0f, 0x31" : "=A" (x)); + return x; +} + +#elif defined(__x86_64__) +#define HAVE_RDTSC 1 + +static inline u_int64_t +rdtsc(void) +{ + unsigned hi, lo; + __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi)); + return ( (u_int64_t)lo)|( ((u_int64_t)hi)<<32 ); +} + +#elif defined(__powerpc__) +#define HAVE_RDTSC 1 + +static inline u_int64_t +rdtsc(void) +{ + u_int64_t result=0; + u_int32_t upper, lower,tmp; + __asm__ volatile( + "0: \n" + "\tmftbu %0 \n" + "\tmftb %1 \n" + "\tmftbu %2 \n" + "\tcmpw %2,%0 \n" + "\tbne 0b \n" + : "=r"(upper),"=r"(lower),"=r"(tmp) + ); + result = upper; + result = result<<32; + result = result|lower; + + return(result); +} + +#else + +/* do not HAVE_RDTSC for your platform */ + +#endif + +/* only define rdtsc_sleep() if we have rdtsc() */ +#ifdef HAVE_RDTSC +/* + * sleeps for sleep time, using the rdtsc counter for accuracy + * you need to call rdtsc_calibrate() BEFORE this or you'll sleep for + * an additional .1 sec the very first time you call it. + */ +static inline void +rdtsc_sleep(const struct timespec sleep) +{ + u_int64_t sleep_until; + u_int64_t now = 0; + static u_int64_t clicks_per_usec = 0; + + sleep_until = rdtsc(); + clicks_per_usec = clicks_per_usec > 0 ? clicks_per_usec : rdtsc_calibrate(0); + + sleep_until += clicks_per_usec * TIMESPEC_TO_MICROSEC(&sleep); + + while (now < sleep_until) + now = rdtsc(); +} +#endif + +#endif /* __RDTSC_H__ */ + diff --git a/src/common/sendpacket.c b/src/common/sendpacket.c new file mode 100644 index 0000000..5fdfa4d --- /dev/null +++ b/src/common/sendpacket.c @@ -0,0 +1,960 @@ +/* $Id: sendpacket.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * Copyright (c) 1998 - 2004 Mike D. Schiffman + * Copyright (c) 2000 Torsten Landschoff + * Sebastian Krahmer + * Copyright (c) 1993, 1994, 1995, 1996, 1998 + * The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * 4. All advertising materials mentioning features or use of this software + * display the following acknowledgement: + * ``This product includes software developed by the University of + * California, Lawrence Berkeley Laboratory and its contributors.'' + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + /* sendpacket.[ch] is my attempt to write a universal packet injection + * API for BPF, libpcap, libdnet, and Linux's PF_PACKET. I got sick + * and tired dealing with libnet bugs and its lack of active maintenence, + * but unfortunately, libpcap frame injection support is relatively new + * and not everyone uses Linux, so I decided to support all four as + * best as possible. If your platform/OS/hardware supports an additional + * injection method, then by all means add it here (and send me a patch). + * + * Anyways, long story short, for now the order of preference is: + * 1. PF_PACKET + * 2. BPF + * 3. libdnet + * 4. pcap_inject() + * 5. pcap_sendpacket() + * + * Right now, one big problem with the pcap_* methods is that libpcap + * doesn't provide a reliable method of getting the MAC address of + * an interface (required for tcpbridge). + * You can use PF_PACKET or BPF to get that, but if your system suports + * those, might as well inject directly without going through another + * level of indirection. + * + * Please note that some of this code was copied from Libnet 1.1.3 + */ + +#include "config.h" +#include "defines.h" +#include "common.h" +#include "sendpacket.h" + + +#ifdef FORCE_INJECT_LIBDNET +#undef HAVE_PF_PACKET +#undef HAVE_PCAP_INJECT +#undef HAVE_PCAP_SENDPACKET +#undef HAVE_BPF +#endif + +#ifdef FORCE_INJECT_BPF +#undef HAVE_LIBDNET +#undef HAVE_PCAP_INJECT +#undef HAVE_PCAP_SENDPACKET +#undef HAVE_PF_PACKET +#endif + +#ifdef FORCE_INJECT_PCAP_INJECT +#undef HAVE_LIBDNET +#undef HAVE_PCAP_SENDPACKET +#undef HAVE_BPF +#undef HAVE_PF_PACKET +#endif + +#ifdef FORCE_INJECT_PCAP_SENDPACKET +#undef HAVE_LIBDNET +#undef HAVE_PCAP_INJECT +#undef HAVE_BPF +#undef HAVE_PF_PACKET +#endif + +#if (defined HAVE_WINPCAP && defined HAVE_PCAP_INJECT) +#undef HAVE_PCAP_INJECT /* configure returns true for some odd reason */ +#endif + +#if !defined HAVE_PCAP_INJECT && !defined HAVE_PCAP_SENDPACKET && !defined HAVE_LIBDNET && !defined HAVE_PF_PACKET && !defined HAVE_BPF +#error You need pcap_inject() or pcap_sendpacket() from libpcap, libdnet, Linux's PF_PACKET or *BSD's BPF +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef HAVE_SYS_PARAM_H +#include +#endif +#ifdef HAVE_SYS_SYSCTL_H +#include +#endif +#ifdef HAVE_NET_ROUTE_H +#include +#endif +#include +#include + +#ifdef HAVE_PF_PACKET +#undef INJECT_METHOD +#define INJECT_METHOD "PF_PACKET send()" + +#include +#include +#include +#include +#include +#include +#include + +#ifndef __GLIBC__ +typedef int socklen_t; +#endif + +static sendpacket_t *sendpacket_open_pf(const char *, char *); +static struct tcpr_ether_addr *sendpacket_get_hwaddr_pf(sendpacket_t *); +static int get_iface_index(int fd, const int8_t *device, char *); + +#endif /* HAVE_PF_PACKET */ + +#if defined HAVE_BPF && ! defined INJECT_METHOD +#undef INJECT_METHOD +#define INJECT_METHOD "bpf send()" + +#include +#include +#include +#include +#include // used for get_hwaddr_bpf() + +static sendpacket_t *sendpacket_open_bpf(const char *, char *) _U_; +static struct tcpr_ether_addr *sendpacket_get_hwaddr_bpf(sendpacket_t *) _U_; + +#endif /* HAVE_BPF */ + +#if defined HAVE_LIBDNET && ! defined INJECT_METHOD +#undef INJECT_METHOD +#define INJECT_METHOD "libdnet eth_send()" +/* need to undef these which are pulled in via defines.h, prior to importing dnet.h */ +#undef icmp_id +#undef icmp_seq +#undef icmp_data +#undef icmp_mask +#include + +static sendpacket_t *sendpacket_open_libdnet(const char *, char *) _U_; +static struct tcpr_ether_addr *sendpacket_get_hwaddr_libdnet(sendpacket_t *) _U_; +#endif /* HAVE_LIBDNET */ + +#if (defined HAVE_PCAP_INJECT || defined HAVE_PCAP_SENDPACKET) && ! defined INJECT_METHOD +static sendpacket_t *sendpacket_open_pcap(const char *, char *) _U_; +static struct tcpr_ether_addr *sendpacket_get_hwaddr_pcap(sendpacket_t *) _U_; +#endif /* HAVE_PCAP_INJECT || HAVE_PACKET_SENDPACKET */ + +#if defined HAVE_PCAP_INJECT && ! defined INJECT_METHOD +#undef INJECT_METHOD +#define INJECT_METHOD "pcap_inject()" +#elif defined HAVE_PCAP_SENDPACKET && ! defined INJECT_METHOD +#undef INJECT_METHOD +#define INJECT_METHOD "pcap_sendpacket()" +#endif + +static void sendpacket_seterr(sendpacket_t *sp, const char *fmt, ...); + +/* You need to define didsig in your main .c file. Set to 1 if CTRL-C was pressed */ +extern volatile int didsig; + + +/** + * returns number of bytes sent on success or -1 on error + * Note: it is theoretically possible to get a return code >0 and < len + * which for most people would be considered an error (the packet wasn't fully sent) + * so you may want to test for recode != len too. + * + * Most socket API's have two interesting errors: ENOBUFS & EAGAIN. ENOBUFS + * is usually due to the kernel buffers being full. EAGAIN happens when you + * try to send traffic faster then the PHY allows. + */ +int +sendpacket(sendpacket_t *sp, const u_char *data, size_t len) +{ + int retcode; + + assert(sp); + assert(data); + + if (len <= 0) + return -1; + +TRY_SEND_AGAIN: + sp->attempt ++; + +#if defined HAVE_PF_PACKET + retcode = (int)send(sp->handle.fd, (void *)data, len, 0); + + /* out of buffers, or hit max PHY speed, silently retry */ + if (retcode < 0 && !didsig) { + switch (errno) { + case EAGAIN: + sp->retry_eagain ++; + goto TRY_SEND_AGAIN; + break; + case ENOBUFS: + sp->retry_enobufs ++; + goto TRY_SEND_AGAIN; + break; + + default: + sendpacket_seterr(sp, "Error with %s [" COUNTER_SPEC "]: %s (errno = %d)", + INJECT_METHOD, sp->sent + sp->failed + 1, strerror(errno), errno); + } + } + +#elif defined HAVE_BPF + retcode = write(sp->handle.fd, (void *)data, len); + + /* out of buffers, or hit max PHY speed, silently retry */ + if (retcode < 0 && !didsig) { + switch (errno) { + case EAGAIN: + sp->retry_eagain ++; + goto TRY_SEND_AGAIN; + break; + + case ENOBUFS: + sp->retry_enobufs ++; + goto TRY_SEND_AGAIN; + break; + + default: + sendpacket_seterr(sp, "Error with %s [" COUNTER_SPEC "]: %s (errno = %d)", + INJECT_METHOD, sp->sent + sp->failed + 1, strerror(errno), errno); + } + } + +#elif defined HAVE_LIBDNET + retcode = eth_send(sp->handle.ldnet, (void*)data, (size_t)len); + + /* out of buffers, or hit max PHY speed, silently retry */ + if (retcode < 0 && !didsig) { + switch (errno) { + case EAGAIN: + sp->retry_eagain ++; + goto TRY_SEND_AGAIN; + break; + + case ENOBUFS: + sp->retry_enobufs ++; + goto TRY_SEND_AGAIN; + break; + + default: + sendpacket_seterr(sp, "Error with %s [" COUNTER_SPEC "]: %s (errno = %d)", + INJECT_METHOD, sp->sent + sp->failed + 1, strerror(errno), errno); + } + } + +#elif defined HAVE_PCAP_INJECT + /* + * pcap methods don't seem to support ENOBUFS, so we just straight fail + * is there a better way??? + */ + retcode = pcap_inject(sp->handle.pcap, (void*)data, len); + /* out of buffers, or hit max PHY speed, silently retry */ + if (retcode < 0 && !didsig) { + switch (errno) { + case EAGAIN: + sp->retry_eagain ++; + goto TRY_SEND_AGAIN; + break; + + case ENOBUFS: + sp->retry_enobufs ++; + goto TRY_SEND_AGAIN; + break; + + default: + sendpacket_seterr(sp, "Error with %s [" COUNTER_SPEC "]: %s (errno = %d)", + INJECT_METHOD, sp->sent + sp->failed + 1, pcap_geterr(sp->handle.pcap), errno); + } + } + +#elif defined HAVE_PCAP_SENDPACKET + retcode = pcap_sendpacket(sp->handle.pcap, data, (int)len); + /* out of buffers, or hit max PHY speed, silently retry */ + if (retcode < 0 && !didsig) { + switch (errno) { + case EAGAIN: + sp->retry_eagain ++; + goto TRY_SEND_AGAIN; + break; + + case ENOBUFS: + sp->retry_enobufs ++; + goto TRY_SEND_AGAIN; + break; + + default: + sendpacket_seterr(sp, "Error with %s [" COUNTER_SPEC "]: %s (errno = %d)", + INJECT_METHOD, sp->sent + sp->failed + 1, pcap_geterr(sp->handle.pcap), errno); + } + } + /* + * pcap_sendpacket returns 0 on success, not the packet length! + * hence, we have to fix retcode to be more standard on success + */ + if (retcode == 0) + retcode = len; + +#endif + + if (retcode < 0) { + sp->failed ++; + } else if (retcode != (int)len) { + sendpacket_seterr(sp, "Only able to write %d bytes out of %u bytes total", + retcode, len); + } else { + sp->bytes_sent += len; + sp->sent ++; + } + return retcode; +} + +/** + * Open the given network device name and returns a sendpacket_t struct + * pass the error buffer (in case there's a problem) and the direction + * that this interface represents + */ +sendpacket_t * +sendpacket_open(const char *device, char *errbuf, tcpr_dir_t direction) +{ + sendpacket_t *sp; + + assert(device); + assert(errbuf); + +#if defined HAVE_PF_PACKET + sp = sendpacket_open_pf(device, errbuf); +#elif defined HAVE_BPF + sp = sendpacket_open_bpf(device, errbuf); +#elif defined HAVE_LIBDNET + sp = sendpacket_open_libdnet(device, errbuf); +#elif (defined HAVE_PCAP_INJECT || defined HAVE_PCAP_SENDPACKET) + sp = sendpacket_open_pcap(device, errbuf); +#endif + if (sp != NULL) { + sp->open = 1; + sp->cache_dir = direction; + } + return sp; +} + +/** + * Get packet stats for the given sendpacket_t + */ +char * +sendpacket_getstat(sendpacket_t *sp) +{ + static char buf[1024]; + + assert(sp); + + memset(buf, 0, sizeof(buf)); + sprintf(buf, "Statistics for network device: %s\n" + "\tAttempted packets: " COUNTER_SPEC "\n" + "\tSuccessful packets: " COUNTER_SPEC "\n" + "\tFailed packets: " COUNTER_SPEC "\n" + "\tRetried packets (ENOBUFS): " COUNTER_SPEC "\n" + "\tRetried packets (EAGAIN): " COUNTER_SPEC "\n", + sp->device, sp->attempt, sp->sent, sp->failed, sp->retry_enobufs, sp->retry_eagain); + return(buf); +} + +/** + * close the given sendpacket + */ +int +sendpacket_close(sendpacket_t *sp) +{ + assert(sp); + switch(sp->handle_type) { + case SP_TYPE_BPF: +#if (defined HAVE_PCAP_INJECT || defined HAVE_PCAP_SENDPACKET) + close(sp->handle.fd); +#endif + break; + + case SP_TYPE_PF_PACKET: +#ifdef HAVE_PF_PACKET + close(sp->handle.fd); +#endif + break; + + case SP_TYPE_LIBPCAP: +#ifdef HAVE_LIBPCAP + pcap_close(sp->handle.pcap); +#endif + break; + + case SP_TYPE_LIBDNET: +#ifdef HAVE_LIBDNET + eth_close(sp->handle.ldnet); +#endif + break; + + case SP_TYPE_LIBNET: + err(-1, "Libnet is no longer supported!"); + break; + } + safe_free(sp); + return 0; +} + +/** + * returns the Layer 2 address of the interface current + * open. on error, return NULL + */ +struct tcpr_ether_addr * +sendpacket_get_hwaddr(sendpacket_t *sp) +{ + struct tcpr_ether_addr *addr; + assert(sp); + + /* if we already have our MAC address stored, just return it */ + if (memcmp(&sp->ether, "\x00\x00\x00\x00\x00\x00", ETHER_ADDR_LEN) != 0) + return &sp->ether; + +#if defined HAVE_PF_PACKET + addr = sendpacket_get_hwaddr_pf(sp); +#elif defined HAVE_BPF + addr = sendpacket_get_hwaddr_bpf(sp); +#elif defined HAVE_LIBDNET + addr = sendpacket_get_hwaddr_libdnet(sp); +#elif (defined HAVE_PCAP_INJECT || defined HAVE_PCAP_SENDPACKET) + addr = sendpacket_get_hwaddr_pcap(sp); +#endif + return addr; +} + +/** + * returns the error string + */ +char * +sendpacket_geterr(sendpacket_t *sp) +{ + assert(sp); + return sp->errbuf; +} + +/** + * Set's the error string + */ +static void +sendpacket_seterr(sendpacket_t *sp, const char *fmt, ...) +{ + va_list ap; + + assert(sp); + + va_start(ap, fmt); + if (fmt != NULL) + (void)vsnprintf(sp->errbuf, SENDPACKET_ERRBUF_SIZE, fmt, ap); + va_end(ap); + + sp->errbuf[(SENDPACKET_ERRBUF_SIZE-1)] = '\0'; // be safe +} + + +#if defined HAVE_PCAP_INJECT || defined HAVE_PCAP_SENDPACKET +/** + * Inner sendpacket_open() method for using libpcap + */ +static sendpacket_t * +sendpacket_open_pcap(const char *device, char *errbuf) +{ + pcap_t *pcap; + sendpacket_t *sp; +#ifdef BIOCSHDRCMPLT + u_int spoof_eth_src = 1; + int fd; +#endif + + assert(device); + assert(errbuf); + + dbg(1, "sendpacket: using Libpcap"); + + /* open_pcap_live automatically fills out our errbuf for us */ + if ((pcap = pcap_open_live(device, 0, 0, 0, errbuf)) == NULL) + return NULL; + + sp = (sendpacket_t *)safe_malloc(sizeof(sendpacket_t)); + strlcpy(sp->device, device, sizeof(sp->device)); + sp->handle.pcap = pcap; + +#ifdef BIOCSHDRCMPLT + /* + * Only systems using BPF on the backend need this... + * other systems don't have ioctl and will get compile errors. + */ + fd = pcap_get_selectable_fd(pcap); + if (ioctl(fd, BIOCSHDRCMPLT, &spoof_eth_src) == -1) + errx(-1, "Unable to enable source MAC spoof support: %s", strerror(errno)); +#endif + sp->handle_type = SP_TYPE_LIBPCAP; + + return sp; +} + +/** + * Get the hardware MAC address for the given interface using libpcap + */ +static struct tcpr_ether_addr * +sendpacket_get_hwaddr_pcap(sendpacket_t *sp) +{ + assert(sp); + sendpacket_seterr(sp, "Error: sendpacket_get_hwaddr() not yet supported for pcap injection"); + return NULL; +} +#endif /* HAVE_PCAP_INJECT || HAVE_PCAP_SENDPACKET */ + +#if defined HAVE_LIBDNET +/** + * Inner sendpacket_open() method for using libdnet + */ +static sendpacket_t * +sendpacket_open_libdnet(const char *device, char *errbuf) +{ + eth_t *ldnet; + sendpacket_t *sp; + + assert(device); + assert(errbuf); + + dbg(1, "sendpacket: using Libdnet"); + + if ((ldnet = eth_open(device)) == NULL) + return NULL; + + sp = (sendpacket_t *)safe_malloc(sizeof(sendpacket_t)); + strlcpy(sp->device, device, sizeof(sp->device)); + sp->handle.ldnet = ldnet; + sp->handle_type = SP_TYPE_LIBDNET; + return sp; +} + +/** + * Get the hardware MAC address for the given interface using libdnet + */ +static struct tcpr_ether_addr * +sendpacket_get_hwaddr_libdnet(sendpacket_t *sp) +{ + struct tcpr_ether_addr *addr; + int ret; + assert(sp); + + ret = eth_get(sp->handle.ldnet, (eth_addr_t *)addr); + + if (addr == NULL || ret < 0) { + sendpacket_seterr(sp, "Error getting hwaddr via libdnet: %s", strerror(errno)); + return NULL; + } + + memcpy(&sp->ether, addr, sizeof(struct tcpr_ether_addr)); + return(&sp->ether); +} +#endif /* HAVE_LIBDNET */ + +#if defined HAVE_PF_PACKET +/** + * Inner sendpacket_open() method for using Linux's PF_PACKET + */ +static sendpacket_t * +sendpacket_open_pf(const char *device, char *errbuf) +{ + int mysocket; + sendpacket_t *sp; + struct ifreq ifr; + struct sockaddr_ll sa; + int n = 1, err; + socklen_t errlen = sizeof(err); + + assert(device); + assert(errbuf); + + dbg(1, "sendpacket: using PF_PACKET"); + + /* open our socket */ + if ((mysocket = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL))) < 0) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, "socket: %s", strerror(errno)); + return NULL; + } + + + /* get the interface id for the device */ + if ((sa.sll_ifindex = get_iface_index(mysocket, device, errbuf)) < 0) { + close(mysocket); + return NULL; + } + + /* bind socket to our interface id */ + sa.sll_family = AF_PACKET; + sa.sll_protocol = htons(ETH_P_ALL); + if (bind(mysocket, (struct sockaddr *)&sa, sizeof(sa)) < 0) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, "bind error: %s", strerror(errno)); + close(mysocket); + return NULL; + } + + /* check for errors, network down, etc... */ + if (getsockopt(mysocket, SOL_SOCKET, SO_ERROR, &err, &errlen) < 0) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, "error opening %s: %s", device, + strerror(errno)); + close(mysocket); + return NULL; + } + + if (err > 0) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, "error opening %s: %s", device, + strerror(err)); + close(mysocket); + return NULL; + } + + /* get hardware type for our interface */ + memset(&ifr, 0, sizeof(ifr)); + strlcpy(ifr.ifr_name, device, sizeof(ifr.ifr_name)); + + if (ioctl(mysocket, SIOCGIFHWADDR, &ifr) < 0) { + close(mysocket); + sendpacket_seterr(sp, "Error getting hardware type: %s", strerror(errno)); + return NULL; + } + + /* make sure it's not loopback (PF_PACKET doesn't support it) */ + if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) + warnx("Unsupported physical layer type 0x%04x on %s. Maybe it works, maybe it wont." + " See tickets #123/318", ifr.ifr_hwaddr.sa_family, device); + +#ifdef SO_BROADCAST + /* + * man 7 socket + * + * Set or get the broadcast flag. When enabled, datagram sockets + * receive packets sent to a broadcast address and they are allowed + * to send packets to a broadcast address. This option has no + * effect on stream-oriented sockets. + */ + if (setsockopt(mysocket, SOL_SOCKET, SO_BROADCAST, &n, sizeof(n)) == -1) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, + "SO_BROADCAST: %s\n", strerror(errno)); + close(mysocket); + return NULL; + } +#endif /* SO_BROADCAST */ + + + /* prep & return our sp handle */ + sp = (sendpacket_t *)safe_malloc(sizeof(sendpacket_t)); + strlcpy(sp->device, device, sizeof(sp->device)); + sp->handle.fd = mysocket; + sp->handle_type = SP_TYPE_PF_PACKET; + + return sp; +} + +/** + * get the interface index (necessary for sending packets w/ PF_PACKET) + */ +static int +get_iface_index(int fd, const int8_t *device, char *errbuf) { + struct ifreq ifr; + + memset(&ifr, 0, sizeof(ifr)); + strlcpy(ifr.ifr_name, device, sizeof(ifr.ifr_name)); + + if (ioctl(fd, SIOCGIFINDEX, &ifr) == -1) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, "ioctl: %s", strerror(errno)); + return (-1); + } + + return ifr.ifr_ifindex; +} + +/** + * get's the hardware address via Linux's PF packet interface + */ +struct tcpr_ether_addr * +sendpacket_get_hwaddr_pf(sendpacket_t *sp) +{ + struct ifreq ifr; + int fd; + + assert(sp); + + if (!sp->open) { + sendpacket_seterr(sp, "Unable to get hardware address on un-opened sendpacket handle"); + return NULL; + } + + + /* create dummy socket for ioctl */ + if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { + sendpacket_seterr(sp, "Unable to open dummy socket for get_hwaddr: %s", strerror(errno)); + return NULL; + } + + memset(&ifr, 0, sizeof(ifr)); + strlcpy(ifr.ifr_name, sp->device, sizeof(ifr.ifr_name)); + + if (ioctl(fd, SIOCGIFHWADDR, (int8_t *)&ifr) < 0) { + close(fd); + sendpacket_seterr(sp, "Error getting hardware address: %s", strerror(errno)); + return NULL; + } + + memcpy(&sp->ether, &ifr.ifr_hwaddr.sa_data, ETHER_ADDR_LEN); + close(fd); + return(&sp->ether); +} +#endif /* HAVE_PF_PACKET */ + +#if defined HAVE_BPF +/** + * Inner sendpacket_open() method for using BSD's BPF interface + */ +static sendpacket_t * +sendpacket_open_bpf(const char *device, char *errbuf) +{ + sendpacket_t *sp; + char bpf_dev[10]; + int dev, mysocket, link_offset, link_type; + struct ifreq ifr; + struct bpf_version bv; + u_int v; +#if defined(BIOCGHDRCMPLT) && defined(BIOCSHDRCMPLT) + u_int spoof_eth_src = 1; +#endif + + assert(device); + assert(errbuf); + memset(&ifr, '\0', sizeof(struct ifreq)); + + dbg(1, "sendpacket: using BPF"); + /* open socket */ + mysocket = -1; + for (dev = 0; dev <= 9; dev ++) { + memset(bpf_dev, '\0', sizeof(bpf_dev)); + snprintf(bpf_dev, sizeof(bpf_dev), "/dev/bpf%d", dev); + if ((mysocket = open(bpf_dev, O_RDWR, 0)) > 0) { + break; + } + } + + /* error?? */ + if (mysocket < 0) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, + "Unable to open /dev/bpfX: %s", strerror(errno)); + errbuf[SENDPACKET_ERRBUF_SIZE -1] = '\0'; + return NULL; + } + + /* get BPF version */ + if (ioctl(mysocket, BIOCVERSION, (caddr_t)&bv) < 0) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, "Unable to get bpf version: %s", strerror(errno)); + return NULL; + } + + if (bv.bv_major != BPF_MAJOR_VERSION || bv.bv_minor != BPF_MINOR_VERSION) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, "Kernel's bpf version is out of date."); + return NULL; + } + + /* attach to device */ + strlcpy(ifr.ifr_name, device, sizeof(ifr.ifr_name)); + if (ioctl(mysocket, BIOCSETIF, (caddr_t)&ifr) < 0) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, "Unable to bind %s to %s: %s", + bpf_dev, device, strerror(errno)); + return NULL; + } + + /* get datalink type */ + if (ioctl(mysocket, BIOCGDLT, (caddr_t)&v) < 0) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, "Unable to get datalink type: %s", + strerror(errno)); + return NULL; + } + + /* + * NetBSD and FreeBSD BPF have an ioctl for enabling/disabling + * automatic filling of the link level source address. + */ +#if defined(BIOCGHDRCMPLT) && defined(BIOCSHDRCMPLT) + if (ioctl(mysocket, BIOCSHDRCMPLT, &spoof_eth_src) == -1) { + snprintf(errbuf, SENDPACKET_ERRBUF_SIZE, + "Unable to enable spoofing src MAC: %s", strerror(errno)); + return NULL; + } +#endif + + /* assign link type and offset */ + switch (v) { + case DLT_SLIP: + link_offset = 0x10; + break; + case DLT_RAW: + link_offset = 0x0; + break; + case DLT_PPP: + link_offset = 0x04; + break; + case DLT_EN10MB: + default: /* default to Ethernet */ + link_offset = 0xe; + break; + } +#if _BSDI_VERSION - 0 > 199510 + switch (v) { + case DLT_SLIP: + v = DLT_SLIP_BSDOS; + link_offset = 0x10; + break; + case DLT_PPP: + v = DLT_PPP_BSDOS; + link_offset = 0x04; + break; + } +#endif + + link_type = v; + + /* allocate our sp handle, and return it */ + sp = (sendpacket_t *)safe_malloc(sizeof(sendpacket_t)); + strlcpy(sp->device, device, sizeof(sp->device)); + sp->handle.fd = mysocket; + //sp->link_type = link_type; + //sp->link_offset = link_offset; + sp->handle_type = SP_TYPE_BPF; + + return sp; +} + +/** + * Get the interface hardware MAC address when using BPF + */ +struct tcpr_ether_addr * +sendpacket_get_hwaddr_bpf(sendpacket_t *sp) +{ + int mib[6]; + size_t len; + int8_t *buf, *next, *end; + struct if_msghdr *ifm; + struct sockaddr_dl *sdl; + + assert(sp); + + mib[0] = CTL_NET; + mib[1] = AF_ROUTE; + mib[2] = 0; + mib[3] = AF_LINK; + mib[4] = NET_RT_IFLIST; + mib[5] = 0; + + if (sysctl(mib, 6, NULL, &len, NULL, 0) == -1) { + sendpacket_seterr(sp, "%s(): sysctl(): %s", __func__, strerror(errno)); + return NULL; + } + + buf = (int8_t *)safe_malloc(len); + + if (sysctl(mib, 6, buf, &len, NULL, 0) == -1) { + sendpacket_seterr(sp, "%s(): sysctl(): %s", __func__, strerror(errno)); + safe_free(buf); + return NULL; + } + + end = buf + len; + for (next = buf; next < end; next += ifm->ifm_msglen) { + ifm = (struct if_msghdr *)next; + if (ifm->ifm_type == RTM_IFINFO) { + sdl = (struct sockaddr_dl *)(ifm + 1); + if (strncmp(&sdl->sdl_data[0], sp->device, sdl->sdl_len) == 0) { + memcpy(&sp->ether, LLADDR(sdl), ETHER_ADDR_LEN); + break; + } + } + } + safe_free(buf); + return(&sp->ether); +} + +#endif /* HAVE_BPF */ + +/** + * Get the DLT type of the opened sendpacket + * Return -1 if we can't figure it out, else return the DLT_ value + */ +int +sendpacket_get_dlt(sendpacket_t *sp) +{ + int dlt; +#if defined HAVE_BPF + int rcode; + + if ((rcode = ioctl(sp->handle.fd, BIOCGDLT, &dlt)) < 0) { + warnx("Unable to get DLT value for BPF device (%s): %s", sp->device, strerror(errno)); + return(-1); + } +#elif defined HAVE_PF_PACKET || defined HAVE_LIBDNET + /* use libpcap to get dlt */ + pcap_t *pcap; + char errbuf[PCAP_ERRBUF_SIZE]; + if ((pcap = pcap_open_live(sp->device, 65535, 0, 0, errbuf)) == NULL) { + warnx("Unable to get DLT value for %s: %s", sp->device, errbuf); + return(-1); + } + dlt = pcap_datalink(pcap); + pcap_close(pcap); +#elif defined HAVE_PCAP_SENDPACKET || defined HAVE_PCAP_INJECT + dlt = pcap_datalink(sp->handle.pcap); +#endif + return dlt; +} + +const char * +sendpacket_get_method() +{ + return INJECT_METHOD; +} diff --git a/src/common/sendpacket.h b/src/common/sendpacket.h new file mode 100644 index 0000000..1d205a9 --- /dev/null +++ b/src/common/sendpacket.h @@ -0,0 +1,101 @@ +/* $Id: sendpacket.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#ifdef HAVE_PF_PACKET +#include +#endif + +#ifdef HAVE_LIBDNET +/* need to undef these which are pulled in via defines.h, prior to importing dnet.h */ +#undef icmp_id +#undef icmp_seq +#undef icmp_data +#undef icmp_mask +#include +#endif + +#ifndef _SENDPACKET_H_ +#define _SENDPACKET_H_ + +enum sendpacket_type_t { + SP_TYPE_LIBNET, + SP_TYPE_LIBDNET, + SP_TYPE_LIBPCAP, + SP_TYPE_BPF, + SP_TYPE_PF_PACKET +}; + +union sendpacket_handle { + pcap_t *pcap; + int fd; +#ifdef HAVE_LIBDNET + eth_t *ldnet; +#endif +}; + +#define SENDPACKET_ERRBUF_SIZE 1024 + +struct sendpacket_s { + tcpr_dir_t cache_dir; + int open; + char device[20]; + char errbuf[SENDPACKET_ERRBUF_SIZE]; + COUNTER retry_enobufs; + COUNTER retry_eagain; + COUNTER failed; + COUNTER sent; + COUNTER bytes_sent; + COUNTER attempt; + enum sendpacket_type_t handle_type; + union sendpacket_handle handle; + struct tcpr_ether_addr ether; +#ifdef HAVE_PF_PACKET + struct sockaddr_ll sa; +#endif +}; + +typedef struct sendpacket_s sendpacket_t; + +int sendpacket(sendpacket_t *, const u_char *, size_t); +int sendpacket_close(sendpacket_t *); +char *sendpacket_geterr(sendpacket_t *); +char *sendpacket_getstat(sendpacket_t *); +sendpacket_t *sendpacket_open(const char *, char *, tcpr_dir_t); +struct tcpr_ether_addr *sendpacket_get_hwaddr(sendpacket_t *); +int sendpacket_get_dlt(sendpacket_t *); +const char *sendpacket_get_method(); + +#endif /* _SENDPACKET_H_ */ + + diff --git a/src/common/services.c b/src/common/services.c new file mode 100644 index 0000000..fc981bc --- /dev/null +++ b/src/common/services.c @@ -0,0 +1,116 @@ +/* $Id: services.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2004-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include + +/** + * parses /etc/services so we know which ports are service ports + */ +void +parse_services(const char *file, tcpr_services_t *services) +{ + FILE *service = NULL; + char service_line[MAXLINE], port[10], proto[10]; + regex_t preg; + u_int16_t portc; + size_t nmatch = 3; + regmatch_t pmatch[3]; + char regex[] = "([0-9]+)/(tcp|udp)"; /* matches the port as pmatch[1], service pmatch[2] */ + + dbgx(1, "Parsing %s", file); + memset(service_line, '\0', MAXLINE); + + /* mark all ports not a service */ + memset(services->tcp, '\0', NUM_PORTS); + memset(services->udp, '\0', NUM_PORTS); + + if ((service = fopen(file, "r")) == NULL) { + errx(-1, "Unable to open service file: %s\n%s", file, strerror(errno)); + } + + /* compile our regexes */ + if ((regcomp(&preg, regex, REG_ICASE|REG_EXTENDED)) != 0) { + errx(-1, "Unable to compile regex: %s", regex); + } + + /* parse the entire file */ + while ((fgets(service_line, MAXLINE, service)) != NULL) { + /* zero out our vars */ + memset(port, '\0', 10); + memset(proto, '\0', 10); + portc = 0; + + dbgx(4, "Procesing: %s", service_line); + + /* look for format of 1234/tcp */ + if ((regexec(&preg, service_line, nmatch, pmatch, 0)) == 0) { /* matches */ + if (nmatch < 2) { + err(-1, "WTF? I matched the line, but I don't know where!"); + } + + /* strip out the port & proto from the line */ + strncpy(port, &service_line[pmatch[1].rm_so], (pmatch[1].rm_eo - pmatch[1].rm_so)); + strncpy(proto, &service_line[pmatch[2].rm_so], (pmatch[2].rm_eo - pmatch[2].rm_so)); + + /* convert port[] into an integer */ + portc = (u_int16_t)atoi(port); + + /* update appropriate service array with the server port */ + if (strcmp(proto, "tcp") == 0) { + dbgx(3, "Setting TCP/%d as a server port", portc); + services->tcp[portc] = 1; /* mark it as a service port */ + } else if (strcmp(proto, "udp") == 0) { + dbgx(3, "Setting UDP/%d as a server port", portc); + services->udp[portc] = 1; + } else { + warnx("Skipping unknown protocol service %s/%d", proto, portc); + } + } + } +} + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/services.h b/src/common/services.h new file mode 100644 index 0000000..b7e991d --- /dev/null +++ b/src/common/services.h @@ -0,0 +1,50 @@ +/* $Id: services.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __SERVICES_H__ +#define __SERVICES_H__ + +void parse_services(const char *file, tcpr_services_t *services); + +/* max width of a line in /etc/services */ +#define MAXLINE 1024 + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/svn_version.c b/src/common/svn_version.c new file mode 100644 index 0000000..30d50ec --- /dev/null +++ b/src/common/svn_version.c @@ -0,0 +1,4 @@ +const char SVN_Version[] = "2450"; +const char *svn_version(void) { + return SVN_Version; +} diff --git a/src/common/tcpdump.c b/src/common/tcpdump.c new file mode 100644 index 0000000..cfb40e7 --- /dev/null +++ b/src/common/tcpdump.c @@ -0,0 +1,387 @@ +/* $Id: tcpdump.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This code allows us to use tcpdump to print packet decodes. + * Basically, we create a local AF_UNIX socketpair, fork a copy + * of ourselves, link 1/2 of the pair to STDIN of the child and + * replace the child with tcpdump. We then send a "pcap" file + * over the socket so that tcpdump can print it's decode to STDOUT. + * + * Idea and a lot of code stolen from Christain Kreibich's + * libnetdude 0.4 code. Any bugs are mine. :) + * + * This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include +#include +#ifdef HAVE_SIGNAL_H +#include +#endif + +#include "tcpdump.h" +#include "lib/strlcpy.h" + +#ifdef DEBUG +extern int debug; +#endif + +char *options_vec[OPTIONS_VEC_SIZE]; +static int tcpdump_fill_in_options(char *opt); +static int can_exec(const char *filename); + +/** + * given a packet, print a decode of via tcpdump + */ +int +tcpdump_print(tcpdump_t *tcpdump, struct pcap_pkthdr *pkthdr, const u_char *data) +{ + struct pollfd poller[1]; + int result; + char decode[TCPDUMP_DECODE_LEN]; + + assert(tcpdump); + assert(pkthdr); + assert(data); + + poller[0].fd = tcpdump->infd; + poller[0].events = POLLOUT; + poller[0].revents = 0; + + /* wait until we can write to the tcpdump socket */ + result = poll(poller, 1, TCPDUMP_POLL_TIMEOUT); + if (result < 0) + errx(-1, "Error during poll() to write to tcpdump\n%s", strerror(errno)); + + if (result == 0) + err(-1, "poll() timeout... tcpdump seems to be having a problem keeping up\n" + "Try increasing TCPDUMP_POLL_TIMEOUT"); + + + /* result > 0 if we get here */ + + if (write(tcpdump->infd, (char *)pkthdr, sizeof(struct pcap_pkthdr)) + != sizeof(struct pcap_pkthdr)) + errx(-1, "Error writing pcap file header to tcpdump\n%s", strerror(errno)); + +#ifdef DEBUG + if (debug >= 5) { + if (write(tcpdump->debugfd, (char *)pkthdr, sizeof(struct pcap_pkthdr)) + != sizeof(struct pcap_pkthdr)) + errx(-1, "Error writing pcap file header to tcpdump debug\n%s", strerror(errno)); + } +#endif + + if (write(tcpdump->infd, data, pkthdr->caplen) != (ssize_t)pkthdr->caplen) + errx(-1, "Error writing packet data to tcpdump\n%s", strerror(errno)); + +#ifdef DEBUG + if (debug >= 5) { + if (write(tcpdump->debugfd, data, pkthdr->caplen) != (ssize_t)pkthdr->caplen) + errx(-1, "Error writing packet data to tcpdump debug\n%s", strerror(errno)); + } +#endif + + /* Wait for output from tcpdump */ + poller[0].fd = tcpdump->outfd; + poller[0].events = POLLIN; + poller[0].revents = 0; + + result = poll(poller, 1, TCPDUMP_POLL_TIMEOUT); + if (result < 0) + errx(-1, "Error during poll() to write to tcpdump\n%s", strerror(errno)); + + if (result == 0) + err(-1, "poll() timeout... tcpdump seems to be having a problem keeping up\n" + "Try increasing TCPDUMP_POLL_TIMEOUT"); + + /* result > 0 if we get here */ + if (read(tcpdump->outfd, &decode, TCPDUMP_DECODE_LEN) < 0) + errx(-1, "Error reading tcpdump decode: %s", strerror(errno)); + + printf("%s", decode); + + return TRUE; +} + +/** + * init our tcpdump handle using the given pcap handle + * Basically, this starts up tcpdump as a child and communicates + * to it via a pair of sockets (stdout/stdin) + */ +int +tcpdump_open(tcpdump_t *tcpdump, pcap_t *pcap) +{ + int infd[2], outfd[2]; + FILE *writer; + + assert(tcpdump); + assert(pcap); + + if (tcpdump->pid != 0) { + warn("tcpdump process already running"); + return FALSE; + } + + /* is tcpdump executable? */ + if (! can_exec(TCPDUMP_BINARY)) { + errx(-1, "Unable to execute tcpdump binary: %s", TCPDUMP_BINARY); + } + +#ifdef DEBUG + strlcpy(tcpdump->debugfile, TCPDUMP_DEBUG, sizeof(tcpdump->debugfile)); + if (debug >= 5) { + dbgx(5, "Opening tcpdump debug file: %s", tcpdump->debugfile); + + if ((tcpdump->debugfd = open(tcpdump->debugfile, O_WRONLY|O_CREAT|O_TRUNC, + S_IREAD|S_IWRITE|S_IRGRP|S_IROTH)) == -1) { + errx(-1, "Error opening tcpdump debug file: %s\n%s", tcpdump->debugfile, strerror(errno)); + } + } +#endif + + /* copy over the args */ + dbg(2, "Prepping tcpdump options..."); + tcpdump_fill_in_options(tcpdump->args); + + dbg(2, "Starting tcpdump..."); + + /* create our socket pair to send packet data to tcpdump via */ + if (socketpair(AF_UNIX, SOCK_STREAM, 0, infd) < 0) + errx(-1, "Unable to create stdin socket pair: %s", strerror(errno)); + + /* create our socket pair to read packet decode from tcpdump */ + if (socketpair(AF_UNIX, SOCK_STREAM, 0, outfd) < 0) + errx(-1, "Unable to create stdout socket pair: %s", strerror(errno)); + + + if ((tcpdump->pid = fork() ) < 0) + errx(-1, "Fork failed: %s", strerror(errno)); + + dbgx(2, "tcpdump pid: %d", tcpdump->pid); + + if (tcpdump->pid > 0) { + /* we're still in tcpreplay */ + dbgx(2, "[parent] closing input fd %d", infd[1]); + close(infd[1]); /* close the tcpdump side */ + dbgx(2, "[parent] closing output fd %d", outfd[1]); + close(outfd[1]); + tcpdump->infd = infd[0]; + tcpdump->outfd = outfd[0]; + + /* send the pcap file header to tcpdump */ + writer = fdopen(tcpdump->infd, "w"); + if ((tcpdump->dumper = pcap_dump_fopen(pcap, writer)) == NULL) { + warnx("[parent] pcap_dump_fopen(): %s", pcap_geterr(pcap)); + return FALSE; + } + pcap_dump_flush(tcpdump->dumper); + + if (fcntl(tcpdump->infd, F_SETFL, O_NONBLOCK) < 0) + warnx("[parent] Unable to fcntl tcpreplay socket:\n%s", strerror(errno)); + + if (fcntl(tcpdump->outfd, F_SETFL, O_NONBLOCK) < 0) + warnx("[parent] Unable to fnctl stdout socket:\n%s", strerror(errno)); + + } + else { + dbg(2, "[child] started the kid"); + + /* we're in the child process */ + dbgx(2, "[child] closing in fd %d", infd[0]); + dbgx(2, "[child] closing out fd %d", outfd[0]); + close(infd[0]); /* close the tcpreplay side */ + close(outfd[0]); + + /* copy our side of the socketpair to our stdin */ + if (infd[1] != STDIN_FILENO) { + if (dup2(infd[1], STDIN_FILENO) != STDIN_FILENO) + errx(-1, "[child] Unable to copy socket to stdin: %s", + strerror(errno)); + } + + /* copy our side of the socketpair to our stdout */ + if (outfd[1] != STDOUT_FILENO) { + if (dup2(outfd[1], STDOUT_FILENO) != STDOUT_FILENO) + errx(-1, "[child] Unable to copy socket to stdout: %s", + strerror(errno)); + } + + /* exec tcpdump */ + dbg(2, "[child] Exec'ing tcpdump..."); + if (execv(TCPDUMP_BINARY, options_vec) < 0) + errx(-1, "Unable to exec tcpdump: %s", strerror(errno)); + + } + + return TRUE; +} + +/** + * shutdown tcpdump + */ +void +tcpdump_close(tcpdump_t *tcpdump) +{ + if (! tcpdump) + return; + + if (tcpdump->pid <= 0) + return; + + dbgx(2, "[parent] killing tcpdump pid: %d", tcpdump->pid); + + kill(tcpdump->pid, SIGKILL); + close(tcpdump->infd); + close(tcpdump->outfd); + + if (waitpid(tcpdump->pid, NULL, 0) != tcpdump->pid) + errx(-1, "[parent] Error in waitpid: %s", strerror(errno)); + + tcpdump->pid = 0; + tcpdump->infd = 0; + tcpdump->outfd = 0; +} + +/** + * forcefully kill tcpdump + */ +void +tcpdump_kill(tcpdump_t *tcpdump) +{ + if (tcpdump->pid) { + if (kill(tcpdump->pid, SIGTERM) != 0) { + kill(tcpdump->pid, SIGKILL); + } + } + tcpdump->infd = 0; + tcpdump->outfd = 0; + tcpdump->pid = 0; +} + + +/** + * copy the string of args (*opt) to the vector (**opt_vec) + * for a max of opt_len. Returns the number of options + * in the vector + */ +static int +tcpdump_fill_in_options(char *opt) +{ + char options[256]; + char *arg, *newarg; + int i = 1, arglen; + char *token = NULL; + + /* zero out our options_vec for execv() */ + memset(options_vec, '\0', OPTIONS_VEC_SIZE); + + /* first arg should be the binary (by convention) */ + options_vec[0] = TCPDUMP_BINARY; + + + /* prep args */ + memset(options, '\0', 256); + if (opt != NULL) { + strlcat(options, opt, sizeof(options)); + } + strlcat(options, TCPDUMP_ARGS, sizeof(options)); + dbgx(2, "[child] Will execute: tcpdump %s", options); + + + /* process args */ + + /* process the first argument */ + arg = strtok_r(options, OPT_DELIM, &token); + arglen = strlen(arg) + 2; /* -{arg}\0 */ + newarg = (char *)safe_malloc(arglen); + strlcat(newarg, "-", arglen); + strlcat(newarg, arg, arglen); + options_vec[i++] = newarg; + + /* process the remaining args + note that i < OPTIONS_VEC_SIZE - 1 + because: a) we need to add '-' as an option to the end + b) because the array has to be null terminated + */ + while (((arg = strtok_r(NULL, OPT_DELIM, &token)) != NULL) && + (i < OPTIONS_VEC_SIZE - 1)) { + + arglen = strlen(arg) + 2; + newarg = (char *)safe_malloc(arglen); + strlcat(newarg, "-", arglen); + strlcat(newarg, arg, arglen); + options_vec[i++] = newarg; + + } + + /* tell -r to read from stdin */ + options_vec[i] = "-"; + + return(i); +} + + +/** + * can we exec the given file? + */ +static int +can_exec(const char *filename) +{ + struct stat st; + + if (!filename || filename[0] == '\0') + return FALSE; + + /* Stat the file to see if it's executable and + if the user may run it. + */ + if (lstat(filename, &st) < 0) + return FALSE; + + if ((st.st_mode & S_IXUSR) || + (st.st_mode & S_IXGRP) || + (st.st_mode & S_IXOTH)) + return TRUE; + + return FALSE; +} diff --git a/src/common/tcpdump.h b/src/common/tcpdump.h new file mode 100644 index 0000000..fc5829d --- /dev/null +++ b/src/common/tcpdump.h @@ -0,0 +1,93 @@ +/* $Id: tcpdump.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __TCPDUMP_H__ +#define __TCPDUMP_H__ + +/* line buffer stdout, read from stdin */ +#define TCPDUMP_ARGS " -n -l -r -" + +/* max number of tcpdump options; must be a multiple of 4 */ +#define OPTIONS_VEC_SIZE 32 + +/* how long to wait (in ms) to write to tcpdump */ +#define TCPDUMP_POLL_TIMEOUT 500 + +/* delim to be used for strtok() to process tcpdump args */ +#define OPT_DELIM " -" + +/* output file of data passed to tcpdump when debug level 5 is enabled */ +#define TCPDUMP_DEBUG "tcpdump.debug" + +/* taken from libpcap's savefile.c */ +#define TCPDUMP_MAGIC 0xa1b2c3d4 +#define PATCHED_TCPDUMP_MAGIC 0xa1b2cd34 + +#define TCPDUMP_DECODE_LEN 65535 + +struct tcpdump_s { + char *filename; + char *args; + struct pcap_file_header pfh; + int pid; + int infd; /* fd to write to. 1/2 of the socketpair */ + int outfd; /* fd to read from. */ + pcap_dumper_t *dumper; + + /* following vars are for figuring out exactly what we send to + * tcpdump. See TCPDUMP_DEBUG + */ +#ifdef DEBUG + int debugfd; + char debugfile[255]; +#endif +}; + +typedef struct tcpdump_s tcpdump_t; + +//int tcpdump_init(tcpdump_t *tcpdump); +int tcpdump_open(tcpdump_t *tcpdump, pcap_t *pcap); +//int tcpdump_open_live(tcpdump_t *tcpdump, pcap_t *pcap); +int tcpdump_print(tcpdump_t *tcpdump, struct pcap_pkthdr *pkthdr, const u_char *data); +void tcpdump_close(tcpdump_t *tcpdump); +void tcpdump_kill(tcpdump_t *tcpdump); + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/timer.c b/src/common/timer.c new file mode 100644 index 0000000..cc34249 --- /dev/null +++ b/src/common/timer.c @@ -0,0 +1,81 @@ +/* $Id: timer.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include "timer.h" + +#include + +/* Miscellaneous timeval routines */ + +/** + * Divide tvp by div, storing the result in tvp + */ +void +timerdiv(struct timeval *tvp, float div) +{ + double interval; + + if (div == 0 || div == 1) + return; + + interval = ((double)tvp->tv_sec * 1000000 + tvp->tv_usec) / (double)div; + tvp->tv_sec = interval / (int)1000000; + tvp->tv_usec = interval - (tvp->tv_sec * 1000000); +} + +/* Divide tvs by div, storing the result in tvs */ +void timesdiv(struct timespec *tvs, float div) +{ + double interval; + + if (div == 0 || div == 1) + return; + + interval = ((double)tvs->tv_sec * 1000000000 + tvs->tv_nsec) / (double)div; + tvs->tv_sec = interval / (int)1000000000; + tvs->tv_nsec = interval - (tvs->tv_sec * 1000000000); +} + +void +init_delta_time(delta_t *ctx) +{ +#ifdef HAVE_ABSOLUTE_TIME + SetZero(*ctx); +#else + timerclear(ctx); +#endif +} + diff --git a/src/common/timer.h b/src/common/timer.h new file mode 100644 index 0000000..004988c --- /dev/null +++ b/src/common/timer.h @@ -0,0 +1,260 @@ +/* $Id: timer.h 2434 2010-03-28 21:04:52Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _TIMER_H_ +#define _TIMER_H_ + +#include "config.h" +#include "defines.h" +#include "tcpreplay.h" +#include "common.h" + +#include +#include +#include + +#ifdef HAVE_ABSOLUTE_TIME +#include +#endif + +/* AbsoluteTime methods */ +#ifndef NonZero +#define NonZero(x) ((x).hi | (x).lo) +#endif +#ifndef SetZero +#define SetZero(x) do { (x).hi = 0 ; (x).lo = 0; } while(0) +#endif +#ifndef CopyAbsolute +#define CopyAbsolute(x, y) do { (x).lo = (y).lo ; (x).hi = (y).hi; } while (0) +#endif +#ifndef AbsoluteCmp +#define AbsoluteCmp(left, right, cmp) \ + (((left)->hi == (right)->hi) ? \ + ((left)->lo cmp (right)->lo) : \ + ((left)->hi cmp (right)->hi)) +#endif + +/* + * 1 sec = 1,0000 millisec (ms) + * 1 sec = 1,000,000 microsec (us) + * 1 sec = 1,000,000,000 nanosec (ns) + * 1 millisec = 1,000 microsec + * 1 microsec = 1,000 nanosec + */ + +void timerdiv(struct timeval *tvp, float div); +void timesdiv(struct timespec *tvs, float div); + +/* convert float time to struct timeval *tvp */ +#ifndef float2timer +#define float2timer(time, tvp) \ + do { \ + (tvp)->tv_sec = time; \ + (tvp)->tv_usec = (time - (tvp)->tv_sec) * 100000; \ + } while (0) +#endif + +/* timesec to float */ +#ifndef timer2float +#define timer2float(tvp, time) \ + do { \ + time = (tvp)->tv_sec; \ + time += (float)((tvp)->tv_usec / 10000) * 0.01; \ + } while (0) +#endif + +#ifndef TIMEVAL_TO_TIMESPEC +#define TIMEVAL_TO_TIMESPEC(tv, ts) { \ + (ts)->tv_sec = (tv)->tv_sec; \ + (ts)->tv_nsec = (tv)->tv_usec * 1000; } +#endif + +#ifndef TIMESPEC_TO_TIMEVAL +#define TIMESPEC_TO_TIMEVAL(tv, ts) { \ + (tv)->tv_sec = (ts)->tv_sec; \ + (tv)->tv_usec = (ts)->tv_nsec / 1000; } +#endif + +#ifndef ROUND_TIMESPEC_TO_MICROSEC +#define ROUND_TIMESPEC_TO_MICROSEC(ts) \ + do { \ + (ts)->tv_nsec = ((((ts)->tv_nsec / 1000) + ((ts)->tv_nsec % 1000 >= 500 ? 1 : 0)) * 1000); \ + } while (0) +#endif + + + +/* zero out a timer */ +#ifndef timerclear +#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0 +#endif + +/* zero out a timespec */ +#ifndef timesclear +#define timesclear(tvs) (tvs)->tv_sec = (tvs)->tv_nsec = 0 +#endif + +/* is timer non-zero? */ +#ifndef timerisset +#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec) +#endif + +/* is timespec non-zero? */ +#ifndef timesisset +#define timesisset(tvs) ((tvs)->tv_sec || (tvs)->tv_nsec) +#endif + + +/* add tvp and uvp and store in vvp */ +#ifndef timeradd +#define timeradd(tvp, uvp, vvp) \ + do { \ + (vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \ + (vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \ + if ((vvp)->tv_usec >= 1000000) { \ + (vvp)->tv_sec++; \ + (vvp)->tv_usec -= 1000000; \ + } \ + } while (0) +#endif + +/* subtract uvp from tvp and store in vvp */ +#ifndef timersub +#define timersub(tvp, uvp, vvp) \ + do { \ + (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ + (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ + if ((vvp)->tv_usec < 0) { \ + (vvp)->tv_sec--; \ + (vvp)->tv_usec += 1000000; \ + } \ + } while (0) +#endif + +#ifndef timessub +#define timessub(tsp, usp, vsp) \ + do { \ + (vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \ + (vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec; \ + if ((vsp)->tv_nsec < 0) { \ + (vsp)->tv_sec--; \ + (vsp)->tv_nsec += 1000000000; \ + } \ + } while (0) +#endif + +/* compare tvp and uvp using cmp */ +#ifndef timercmp +#define timercmp(tvp, uvp, cmp) \ + (((tvp)->tv_sec == (uvp)->tv_sec) ? \ + ((tvp)->tv_usec cmp (uvp)->tv_usec) : \ + ((tvp)->tv_sec cmp (uvp)->tv_sec)) +#endif + +#ifndef timescmp +#define timescmp(tsp, usp, cmp) \ + (((tsp)->tv_sec == (usp)->tv_sec) ? \ + ((tsp)->tv_nsec cmp (usp)->tv_nsec) : \ + ((tsp)->tv_sec cmp (usp)->tv_sec)) +#endif + +/* multiply tvp by x and store in uvp */ +#define timermul(tvp, uvp, x) \ + do { \ + (uvp)->tv_sec = (tvp)->tv_sec * x; \ + (uvp)->tv_usec = (tvp)->tv_usec * x; \ + while((uvp)->tv_usec > 1000000) { \ + (uvp)->tv_sec++; \ + (uvp)->tv_usec -= 1000000; \ + } \ + } while(0) + +#ifdef HAVE_ABSOLUTE_TIME + typedef AbsoluteTime delta_t; +#else + typedef struct timeval delta_t; +#endif + +/* + * starts a timer so we can figure out how much time has passed + * when we call get_delta_timer() + */ +static inline void +start_delta_time(delta_t *ctx) +{ +#ifdef HAVE_ABSOLUTE_TIME + *ctx = UpTime(); +#else + gettimeofday(ctx, NULL); +#endif +} + +void init_delta_time(delta_t *ctx); + +/* + * returns the amount of time that has passed since the + * last time you called start_delta_time() + */ +static inline void +get_delta_time(delta_t *ctx, struct timespec *ret) +{ +/* OS X has absolute time */ +#ifdef HAVE_ABSOLUTE_TIME + AbsoluteTime now, delta; + Nanoseconds nano; + + now = UpTime(); + + if (! NonZero(*ctx)) { + timesclear(ret); + } else { + delta = SubAbsoluteFromAbsolute(now, *ctx); + nano = AbsoluteToNanoseconds(delta); + NANOSEC_TO_TIMESPEC(UnsignedWideToUInt64(nano) / 10, ret); + } + +/* Everyone else just uses gettimeofday */ +#else + struct timeval now, delta; + + gettimeofday(&now, NULL); + + if (!timerisset(ctx)) { + timesclear(ret); + } else { + timersub(&now, ctx, &delta); + TIMEVAL_TO_TIMESPEC(&delta, ret); + } +#endif +} + +#endif /* _TIMER_H_ */ diff --git a/src/common/utils.c b/src/common/utils.c new file mode 100644 index 0000000..fdea014 --- /dev/null +++ b/src/common/utils.c @@ -0,0 +1,222 @@ +/* $Id: utils.c 2433 2010-03-28 20:57:36Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include + +#ifdef DEBUG +extern int debug; +#endif + +/** + * this is wrapped up in a #define safe_malloc + * This function, detects failures to malloc memory and zeros out the + * memory before returning + */ + +void * +_our_safe_malloc(size_t len, const char *funcname, const int line, const char *file) +{ + u_char *ptr; + + if ((ptr = malloc(len)) == NULL) { + fprintf(stderr, "ERROR in %s:%s() line %d: Unable to malloc() %zu bytes", file, funcname, line, len); + exit(-1); + } + + /* zero memory */ + memset(ptr, 0, len); + + /* wrapped inside an #ifdef for better performance */ + dbgx(5, "Malloc'd %zu bytes in %s:%s() line %d", len, file, funcname, line); + + return (void *)ptr; +} + +/** + * this is wrapped up in a #define safe_realloc + * This function, detects failures to realloc memory and zeros + * out the NEW memory if len > current len. As always, remember + * to use it as: + * ptr = safe_realloc(ptr, size) + */ +void * +_our_safe_realloc(void *ptr, size_t len, const char *funcname, const int line, const char *file) +{ + + if ((ptr = realloc(ptr, len)) == NULL) { + fprintf(stderr, "ERROR: in %s:%s() line %d: Unable to remalloc() buffer to %zu bytes", file, funcname, line, len); + exit(-1); + } + + dbgx(5, "Remalloc'd buffer to %zu bytes in %s:%s() line %d", len, file, funcname, line); + + return ptr; +} + +/** + * this is wrapped up in a #define safe_strdup + * This function, detects failures to realloc memory + */ +char * +_our_safe_strdup(const char *str, const char *funcname, const int line, const char *file) +{ + char *newstr; + + if ((newstr = (char *)malloc(strlen(str) + 1)) == NULL) { + fprintf(stderr, "ERROR in %s:%s() line %d: Unable to strdup() %zu bytes\n", file, funcname, line, strlen(str)); + exit(-1); + } + + memcpy(newstr, str, strlen(str) + 1); + + return newstr; + +} + +/** + * calls free and sets to NULL. + */ +void +_our_safe_free(void *ptr, const char *funcname, const int line, const char *file) +{ + if (ptr == NULL) { + fprintf(stderr, "ERROR in %s:%s() line %d: Unable to call free on a NULL ptr", file, funcname, line); + exit(-1); + } + + free(ptr); + ptr = NULL; +} + +/** + * Print various packet statistics + */ +void +packet_stats(struct timeval *begin, struct timeval *end, + COUNTER bytes_sent, COUNTER pkts_sent, COUNTER failed) +{ + float bytes_sec = 0.0, mb_sec = 0.0, pkts_sec = 0.0; + double frac_sec; + struct timeval diff; + + timersub(end, begin, &diff); + timer2float(&diff, frac_sec); + + if (timerisset(&diff)) { + if (bytes_sent){ + bytes_sec = bytes_sent / frac_sec; + mb_sec = (bytes_sec * 8) / (1024 * 1024); + } + if (pkts_sent) + pkts_sec = pkts_sent / frac_sec; + } + printf("Actual: " COUNTER_SPEC " packets (" COUNTER_SPEC " bytes) sent in %.02f seconds.", + pkts_sent, bytes_sent, frac_sec); + printf("\t\tRated: %.1f bps, %.2f Mbps, %.2f pps\n", + bytes_sec, mb_sec, pkts_sec); + + if (failed) + printf(COUNTER_SPEC " write attempts failed from full buffers and were repeated\n", + failed); + +} + +/** + * reads a hexstring in the format of xx,xx,xx,xx spits it back into *hex + * up to hexlen bytes. Returns actual number of bytes returned. On error + * it just calls errx() since all errors are fatal. + */ +int +read_hexstring(const char *l2string, u_char *hex, const int hexlen) +{ + int numbytes = 0; + unsigned int value; + char *l2byte; + u_char databyte; + char *token = NULL; + char *string; + + string = safe_strdup(l2string); + + if (hexlen <= 0) + err(-1, "Hex buffer must be > 0"); + + memset(hex, '\0', hexlen); + + /* data is hex, comma seperated, byte by byte */ + + /* get the first byte */ + l2byte = strtok_r(string, ",", &token); + sscanf(l2byte, "%x", &value); + if (value > 0xff) + errx(-1, "Invalid hex string byte: %s", l2byte); + databyte = (u_char) value; + memcpy(&hex[numbytes], &databyte, 1); + + /* get remaining bytes */ + while ((l2byte = strtok_r(NULL, ",", &token)) != NULL) { + numbytes++; + if (numbytes + 1 > hexlen) { + warn("Hex buffer too small for data- skipping data"); + return (++numbytes); + } + sscanf(l2byte, "%x", &value); + if (value > 0xff) + errx(-1, "Invalid hex string byte: %s", l2byte); + databyte = (u_char) value; + memcpy(&hex[numbytes], &databyte, 1); + } + + numbytes++; + + safe_free(string); + + dbgx(1, "Read %d bytes of hex data", numbytes); + return (numbytes); +} + +#ifdef USE_CUSTOM_INET_ATON +int +inet_aton(const char *name, struct in_addr *addr) +{ + in_addr_t a = inet_addr (name); + addr->s_addr = a; + return a != (in_addr_t)-1; +} +#endif diff --git a/src/common/utils.h b/src/common/utils.h new file mode 100644 index 0000000..c9f6ef6 --- /dev/null +++ b/src/common/utils.h @@ -0,0 +1,75 @@ +/* $Id: utils.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#ifndef _UTILS_H_ +#define _UTILS_H_ + +#include "config.h" +#include "defines.h" +#include "common.h" + +int read_hexstring(const char *l2string, u_char *hex, const int hexlen); +void packet_stats(struct timeval *begin, struct timeval *end, + COUNTER bytes_sent, COUNTER pkts_sent, COUNTER failed); + +/* our "safe" implimentations of functions which allocate memory */ +#define safe_malloc(x) _our_safe_malloc(x, __FUNCTION__, __LINE__, __FILE__) +void *_our_safe_malloc(size_t len, const char *, const int, const char *); + +#define safe_realloc(x, y) _our_safe_realloc(x, y, __FUNCTION__, __LINE__, __FILE__) +void *_our_safe_realloc(void *ptr, size_t len, const char *, const int, const char *); + +#define safe_strdup(x) _our_safe_strdup(x, __FUNCTION__, __LINE__, __FILE__) +char *_our_safe_strdup(const char *str, const char *, const int, const char *); + +#define safe_free(x) _our_safe_free(x, __FUNCTION__, __LINE__, __FILE__) +void _our_safe_free(void *ptr, const char *, const int, const char *); + +#define MAX_ARGS 128 + +#ifndef HAVE_INET_ATON +#define HAVE_INET_ATON +#define USE_CUSTOM_INET_ATON +int inet_aton(const char *name, struct in_addr *addr); +#endif + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/common/xX.c b/src/common/xX.c new file mode 100644 index 0000000..c80da02 --- /dev/null +++ b/src/common/xX.c @@ -0,0 +1,249 @@ +/* $Id: xX.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * xX stands for "include or exclude" which is used with the + * -x and -X flags + * + * Functions for use to process args for or check data against in + * tcpreplay/do_packets and tcpprep. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" +#include + +/** + * returns the include_exclude_mode on success placing the CIDR or LIST in mybuf + * but on failure, returns xXError + */ +int +parse_xX_str(tcpr_xX_t *xX, char *str, tcpr_bpf_t *bpf) +{ + int out = 0; + + dbgx(1, "Parsing string: %s", str); + dbgx(1, "Switching on: %c", str[0]); + + switch (str[0]) { + case 'B': /* both ip's */ + str = str + 2; + out = xXBoth; + if (!parse_cidr(&(xX->cidr), str, ",")) + return xXError; + break; + + case 'D': /* dst ip */ + str = str + 2; + out = xXDest; + if (!parse_cidr(&(xX->cidr), str, ",")) + return xXError; + break; + + case 'E': /* either ip */ + str = str + 2; + out = xXEither; + if (!parse_cidr(&(xX->cidr), str, ",")) + return xXError; + break; + + case 'F': /* bpf filter */ + str = str + 2; + out = xXBPF; + bpf->filter = safe_strdup(str); + /* + * note: it's temping to compile the BPF here, but we don't + * yet know what the link type is for the file, so we have + * to compile the BPF once we open the pcap file + */ + break; + + case 'P': /* packet id */ + str = str + 2; + out = xXPacket; + if (!parse_list(&(xX->list), str)) + return xXError; + break; + + case 'S': /* source ip */ + str = str + 2; + out = xXSource; + if (!parse_cidr(&(xX->cidr), str, ",")) + return xXError; + break; + + default: + errx(-1, "Invalid -%c option: %c", xX->mode, *str); + break; + } + + if (xX->mode == 'X') { /* run in exclude mode */ + out += xXExclude; + if (bpf->filter != NULL) + err(-1, "Using a BPF filter with -X doesn't work.\n" + "Try using -xF:\"not \" instead"); + } + + xX->mode = out; + return xX->mode; +} + + + +/** + * compare the source/destination IP address according to the mode + * and return 1 if we should send the packet or 0 if not + */ +int +process_xX_by_cidr_ipv4(int mode, tcpr_cidr_t * cidr, ipv4_hdr_t * ip_hdr) +{ + + if (mode & xXExclude) { + /* Exclude mode */ + switch (mode ^ xXExclude) { + case xXSource: + /* note: check_ip_cidr() returns TCPR_DIR_C2S for true, TCPR_DIR_S2C for false + * and NOT true/false or 1/0, etc! + */ + return check_ip_cidr(cidr, ip_hdr->ip_src.s_addr) ? DONT_SEND : SEND; + break; + + case xXDest: + return check_ip_cidr(cidr, ip_hdr->ip_dst.s_addr) ? DONT_SEND : SEND; + + case xXBoth: + return (check_ip_cidr(cidr, ip_hdr->ip_dst.s_addr) && + check_ip_cidr(cidr, ip_hdr->ip_src.s_addr) ) ? DONT_SEND : SEND; + break; + + case xXEither: + return (check_ip_cidr(cidr, ip_hdr->ip_dst.s_addr) || + check_ip_cidr(cidr, ip_hdr->ip_src.s_addr) ) ? DONT_SEND : SEND; + break; + } + } + else { + /* Include Mode */ + switch (mode) { + case xXSource: + return check_ip_cidr(cidr, ip_hdr->ip_src.s_addr) ? SEND : DONT_SEND; + break; + + case xXDest: + return check_ip_cidr(cidr, ip_hdr->ip_dst.s_addr) ? SEND : DONT_SEND; + break; + + case xXBoth: + return (check_ip_cidr(cidr, ip_hdr->ip_dst.s_addr) && + check_ip_cidr(cidr, ip_hdr->ip_src.s_addr) ) ? SEND : DONT_SEND; + break; + + case xXEither: + return (check_ip_cidr(cidr, ip_hdr->ip_dst.s_addr) || + check_ip_cidr(cidr, ip_hdr->ip_src.s_addr) ) ? SEND : DONT_SEND; + break; + } + } + + /* total failure */ + if (mode &xXExclude) { + warn("Unable to determine action in CIDR filter mode. Default: Don't Send."); + return DONT_SEND; + } else { + warn("Unable to determine action in CIDR filter mode. Default: Send."); + return SEND; + } + +} + +int +process_xX_by_cidr_ipv6(int mode, tcpr_cidr_t * cidr, ipv6_hdr_t * ip6_hdr) +{ + + if (mode & xXExclude) { + /* Exclude mode */ + switch (mode ^ xXExclude) { + case xXSource: + /* note: check_ip_cidr() returns TCPR_DIR_C2S for true, TCPR_DIR_S2C for false + * and NOT true/false or 1/0, etc! + */ + return check_ip6_cidr(cidr, &ip6_hdr->ip_src) ? DONT_SEND : SEND; + break; + + case xXDest: + return check_ip6_cidr(cidr, &ip6_hdr->ip_dst) ? DONT_SEND : SEND; + + case xXBoth: + return (check_ip6_cidr(cidr, &ip6_hdr->ip_dst) && + check_ip6_cidr(cidr, &ip6_hdr->ip_src) ) ? DONT_SEND : SEND; + break; + + case xXEither: + return (check_ip6_cidr(cidr, &ip6_hdr->ip_dst) || + check_ip6_cidr(cidr, &ip6_hdr->ip_src) ) ? DONT_SEND : SEND; + break; + } + } + else { + /* Include Mode */ + switch (mode) { + case xXSource: + return check_ip6_cidr(cidr, &ip6_hdr->ip_src) ? SEND : DONT_SEND; + break; + + case xXDest: + return check_ip6_cidr(cidr, &ip6_hdr->ip_dst) ? SEND : DONT_SEND; + break; + + case xXBoth: + return (check_ip6_cidr(cidr, &ip6_hdr->ip_dst) && + check_ip6_cidr(cidr, &ip6_hdr->ip_src) ) ? SEND : DONT_SEND; + break; + + case xXEither: + return (check_ip6_cidr(cidr, &ip6_hdr->ip_dst) || + check_ip6_cidr(cidr, &ip6_hdr->ip_src) ) ? SEND : DONT_SEND; + break; + } + } + + /* total failure */ + if (mode &xXExclude) { + warn("Unable to determine action in CIDR filter mode. Default: Don't Send."); + return DONT_SEND; + } else { + warn("Unable to determine action in CIDR filter mode. Default: Send."); + return SEND; + } + +} diff --git a/src/common/xX.h b/src/common/xX.h new file mode 100644 index 0000000..bc6592e --- /dev/null +++ b/src/common/xX.h @@ -0,0 +1,66 @@ +/* $Id: xX.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __xX_H__ +#define __xX_H__ + +/* + * Functions for processing args/data generated by -x and -X + */ + +int parse_xX_str(tcpr_xX_t *xX, char *str, tcpr_bpf_t *bpf); +int process_xX_by_cidr_ipv4(int, tcpr_cidr_t *, ipv4_hdr_t *); +int process_xX_by_cidr_ipv6(int, tcpr_cidr_t *, ipv6_hdr_t *); + +/* + * Include/Exclude (xXmode) values + */ +#define xXError 0 +#define xXSource 1 +#define xXDest 2 +#define xXBoth 4 +#define xXEither 8 +#define xXPacket 16 +#define xXBPF 32 +#define xXExclude 128 /* if exclude mode, add 128 to above value */ + + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/config.h.in b/src/config.h.in new file mode 100644 index 0000000..1486415 --- /dev/null +++ b/src/config.h.in @@ -0,0 +1,547 @@ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Define if building universal (internal helper macro) */ +#undef AC_APPLE_UNIVERSAL_BUILD + +/* What version of autogen is installed on this system */ +#undef AUTOGEN_VERSION + +/* Enable debuging code and support for the -d option */ +#undef DEBUG + +/* Enable dmalloc function arg checking */ +#undef DMALLOC_FUNC_CHECK + +/* Enable Electric Fence memory debugger */ +#undef EFENCE + +/* Use 64bit packet counters */ +#undef ENABLE_64BITS + +/* Enable dmalloc */ +#undef ENABLE_DMALLOC + +/* Enable dynamically linking libs */ +#undef ENABLE_DYNAMIC_LINK + +/* Enable fragroute module */ +#undef ENABLE_FRAGROUTE + +/* Enable use of pcap_findalldevs() */ +#undef ENABLE_PCAP_FINDALLDEVS + +/* Compile tcpbridge */ +#undef ENABLE_TCPBRIDGE + +/* Do we have tcpdump and pcap_dump_fopen()? */ +#undef ENABLE_VERBOSE + +/* fopen(3) accepts a 'b' in the mode flag */ +#undef FOPEN_BINARY_FLAG + +/* fopen(3) accepts a 't' in the mode flag */ +#undef FOPEN_TEXT_FLAG + +/* Are we strictly aligned? */ +#undef FORCE_ALIGN + +/* Force using BPF for sending packet */ +#undef FORCE_INJECT_BPF + +/* Force using libdnet for sending packets */ +#undef FORCE_INJECT_LIBDNET + +/* Force using libpcap's pcap_inject() for sending packets */ +#undef FORCE_INJECT_PCAP_INJECT + +/* Force using libpcap's pcap_sendpacket() for sending packets */ +#undef FORCE_INJECT_PCAP_SENDPACKET + +/* Force using Linux's PF_PACKET for sending packets */ +#undef FORCE_INJECT_PF + +/* Enable GNU Profiler */ +#undef GPROF + +/* Have OS X UpTime()/AbsoluteTime high-precision timing */ +#undef HAVE_ABSOLUTE_TIME + +/* Define to 1 if you have the header file. */ +#undef HAVE_ARPA_INET_H + +/* Do we have BPF device support? */ +#undef HAVE_BPF + +/* Define to 1 if you have the `canonicalize_file_name' function. */ +#undef HAVE_CANONICALIZE_FILE_NAME + +/* Define to 1 if you have the `ctime' function. */ +#undef HAVE_CTIME + +/* Building Apple/Darwin */ +#undef HAVE_DARWIN + +/* Define this if /dev/zero is readable device */ +#undef HAVE_DEV_ZERO + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +#undef HAVE_DIRENT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Does pcap.h include a header with DLT_C_HDLC? */ +#undef HAVE_DLT_C_HDLC + +/* Does pcap.h include a header with DLT_LINUX_SLL? */ +#undef HAVE_DLT_LINUX_SLL + +/* Does libpcap have pcap_datalink_val_to_description? */ +#undef HAVE_DLT_VAL_TO_DESC + +/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ +#undef HAVE_DOPRNT + +/* Define to 1 if you have the header file. */ +#undef HAVE_ERRNO_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */ +#undef HAVE_FSEEKO + +/* Define to 1 if you have the `gettimeofday' function. */ +#undef HAVE_GETTIMEOFDAY + +/* Do we have inet_addr? */ +#undef HAVE_INET_ADDR + +/* Do we have inet_aton? */ +#undef HAVE_INET_ATON + +/* Do we have inet_ntop? */ +#undef HAVE_INET_NTOP + +/* Do we have inet_pton? */ +#undef HAVE_INET_PTON + +/* Define to 1 if the system has the type `int16_t'. */ +#undef HAVE_INT16_T + +/* Define to 1 if the system has the type `int32_t'. */ +#undef HAVE_INT32_T + +/* Define to 1 if the system has the type `int8_t'. */ +#undef HAVE_INT8_T + +/* Define to 1 if the system has the type `intptr_t'. */ +#undef HAVE_INTPTR_T + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Do we have libdnet? */ +#undef HAVE_LIBDNET + +/* Define to 1 if you have the `gen' library (-lgen). */ +#undef HAVE_LIBGEN + +/* Define to 1 if you have the header file. */ +#undef HAVE_LIBGEN_H + +/* Define to 1 if you have the `nsl' library (-lnsl). */ +#undef HAVE_LIBNSL + +/* Define to 1 if you have the `resolv' library (-lresolv). */ +#undef HAVE_LIBRESOLV + +/* Define to 1 if you have the `rt' library (-lrt). */ +#undef HAVE_LIBRT + +/* Define to 1 if you have the `socket' library (-lsocket). */ +#undef HAVE_LIBSOCKET + +/* Define to 1 if you have the header file. */ +#undef HAVE_LIMITS_H + +/* Define to 1 if your system has a GNU libc compatible `malloc' function, and + to 0 otherwise. */ +#undef HAVE_MALLOC + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `memset' function. */ +#undef HAVE_MEMSET + +/* Define to 1 if you have the `mmap' function. */ +#undef HAVE_MMAP + +/* Define to 1 if you have the header file, and it defines `DIR'. */ +#undef HAVE_NDIR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETINET_IN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NET_ROUTE_H + +/* Define to 1 if you have the `ntohll' function. */ +#undef HAVE_NTOHLL + +/* Define this if pathfind(3) works */ +#undef HAVE_PATHFIND + +/* Do we have libpcapnav? */ +#undef HAVE_PCAPNAV + +/* Does libpcap have pcap_breakloop? */ +#undef HAVE_PCAP_BREAKLOOP + +/* Does libpcap have pcap_dump_fopen? */ +#undef HAVE_PCAP_DUMP_FOPEN + +/* Does libpcap have pcap_get_selectable_fd? */ +#undef HAVE_PCAP_GET_SELECTABLE_FD + +/* Does libpcap have pcap_inject? */ +#undef HAVE_PCAP_INJECT + +/* Does libpcap have pcap_sendpacket? */ +#undef HAVE_PCAP_SENDPACKET + +/* Does libpcap have pcap_setnonblock? */ +#undef HAVE_PCAP_SETNONBLOCK + +/* Does libpcap have pcap_snapshot? */ +#undef HAVE_PCAP_SNAPSHOT + +/* Does libpcap have pcap_version[] */ +#undef HAVE_PCAP_VERSION + +/* Do we have Linux PF_PACKET socket support? */ +#undef HAVE_PF_PACKET + +/* Define to 1 if the system has the type `pid_t'. */ +#undef HAVE_PID_T + +/* Define to 1 if you have the `poll' function. */ +#undef HAVE_POLL + +/* Define to 1 if you have the header file. */ +#undef HAVE_POLL_H + +/* Define this if we have a functional realpath(3C) */ +#undef HAVE_REALPATH + +/* Define to 1 if you have the `regcomp' function. */ +#undef HAVE_REGCOMP + +/* Define to 1 if you have the header file. */ +#undef HAVE_RUNETYPE_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SETJMP_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SIGNAL_H + +/* Define to 1 if the system has the type `size_t'. */ +#undef HAVE_SIZE_T + +/* Define to 1 if you have the `snprintf' function. */ +#undef HAVE_SNPRINTF + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDARG_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDDEF_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strchr' function. */ +#undef HAVE_STRCHR + +/* Define to 1 if you have the `strdup' function. */ +#undef HAVE_STRDUP + +/* Define to 1 if you have the `strerror' function. */ +#undef HAVE_STRERROR + +/* Define this if strftime() works */ +#undef HAVE_STRFTIME + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strlcpy' function. */ +#undef HAVE_STRLCPY + +/* Define to 1 if you have the `strncpy' function. */ +#undef HAVE_STRNCPY + +/* Define to 1 if you have the `strrchr' function. */ +#undef HAVE_STRRCHR + +/* Define to 1 if you have the `strsignal' function. */ +#undef HAVE_STRSIGNAL + +/* Define to 1 if you have the `strtol' function. */ +#undef HAVE_STRTOL + +/* Define to 1 if you have the `strtoull' function. */ +#undef HAVE_STRTOULL + +/* Define to 1 if `tv_sec' is a member of `struct timeval'. */ +#undef HAVE_STRUCT_TIMEVAL_TV_SEC + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYSEXITS_H + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +#undef HAVE_SYS_DIR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_LIMITS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_MMAN_H + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +#undef HAVE_SYS_NDIR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_POLL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_PROCSET_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SELECT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SOCKET_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STROPTS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SYSCTL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_UN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_WAIT_H + +/* Do we have tcpdump? */ +#undef HAVE_TCPDUMP + +/* Define to 1 if the system has the type `uint16_t'. */ +#undef HAVE_UINT16_T + +/* Define to 1 if the system has the type `uint32_t'. */ +#undef HAVE_UINT32_T + +/* Define to 1 if the system has the type `uint8_t'. */ +#undef HAVE_UINT8_T + +/* Define to 1 if the system has the type `uintptr_t'. */ +#undef HAVE_UINTPTR_T + +/* Define to 1 if the system has the type `uint_t'. */ +#undef HAVE_UINT_T + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UTIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_VALUES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_VARARGS_H + +/* Define to 1 if you have the `vprintf' function. */ +#undef HAVE_VPRINTF + +/* Define to 1 if you have the `vsnprintf' function. */ +#undef HAVE_VSNPRINTF + +/* Define to 1 if you have the header file. */ +#undef HAVE_WCHAR_H + +/* Define to 1 if the system has the type `wchar_t'. */ +#undef HAVE_WCHAR_T + +/* Windows/Cygwin */ +#undef HAVE_WIN32 + +/* Do we have WinPcap? */ +#undef HAVE_WINPCAP + +/* Define to 1 if the system has the type `wint_t'. */ +#undef HAVE_WINT_T + +/* What is the path (if any) to the libpcap bpf header file? */ +#undef INCLUDE_PCAP_BPF_HEADER + +/* Version of libdnet */ +#undef LIBDNET_VERSION + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Define to 1 if `major', `minor', and `makedev' are declared in . + */ +#undef MAJOR_IN_MKDEV + +/* Define to 1 if `major', `minor', and `makedev' are declared in + . */ +#undef MAJOR_IN_SYSMACROS + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Define this if optional arguments are disallowed */ +#undef NO_OPTIONAL_OPT_ARGS + +/* This is our package name */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* libpcapnav's version? */ +#undef PCAPNAV_VERSION + +/* name of regex header file */ +#undef REGEX_HEADER + +/* Define as the return type of signal handlers (`int' or `void'). */ +#undef RETSIGTYPE + +/* The size of `char*', as computed by sizeof. */ +#undef SIZEOF_CHARP + +/* The size of `int', as computed by sizeof. */ +#undef SIZEOF_INT + +/* The size of `long', as computed by sizeof. */ +#undef SIZEOF_LONG + +/* The size of `short', as computed by sizeof. */ +#undef SIZEOF_SHORT + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* The tcpdump binary initially used */ +#undef TCPDUMP_BINARY + +/* Define to 1 if you can safely include both and . */ +#undef TIME_WITH_SYS_TIME + +/* What is our version? */ +#undef VERSION + +/* Define if using the dmalloc debugging malloc package */ +#undef WITH_DMALLOC + +/* Define this if a working libregex can be found */ +#undef WITH_LIBREGEX + +/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most + significant byte first (like Motorola and SPARC, unlike Intel). */ +#if defined AC_APPLE_UNIVERSAL_BUILD +# if defined __BIG_ENDIAN__ +# define WORDS_BIGENDIAN 1 +# endif +#else +# ifndef WORDS_BIGENDIAN +# undef WORDS_BIGENDIAN +# endif +#endif + +/* Enable large inode numbers on Mac OS X 10.5. */ +#ifndef _DARWIN_USE_64_BIT_INODE +# define _DARWIN_USE_64_BIT_INODE 1 +#endif + +/* Number of bits in a file offset, on hosts where this is settable. */ +#undef _FILE_OFFSET_BITS + +/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */ +#undef _LARGEFILE_SOURCE + +/* Define for large files, on AIX-style hosts. */ +#undef _LARGE_FILES + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif + +/* Define to rpl_malloc if the replacement function should be used. */ +#undef malloc + +/* Define to `unsigned int' if does not define. */ +#undef size_t + +/* Define to `uint16_t' if does not define. */ +#undef u_int16_t + +/* Define to `uint32_t' if does not define. */ +#undef u_int32_t + +/* Define to `uint64_t' if does not define. */ +#undef u_int64_t + +/* Define to `uint8_t' if does not define. */ +#undef u_int8_t diff --git a/src/defines.h.in b/src/defines.h.in new file mode 100644 index 0000000..3a1bf1e --- /dev/null +++ b/src/defines.h.in @@ -0,0 +1,285 @@ +#ifndef __DEFINES_H__ +#define __DEFINES_H__ + +#include "config.h" +#include "tcpr.h" + +/* should packet counters be 32 or 64 bit? --enable-64bit */ +#ifdef ENABLE_64BITS +#define COUNTER unsigned long long +#define COUNTER_SPEC "%llu" +#else +#define COUNTER unsigned long +#define COUNTER_SPEC "%lu" +#endif + + +#ifdef HAVE_BPF +#include +#define PCAP_DONT_INCLUDE_PCAP_BPF_H 1 +#endif + +#if defined INCLUDE_PCAP_BPF_H_FILE && !defined PCAP_DONT_INCLUDE_PCAP_BPF_H +#include "@PCAP_BPF_H_FILE@" +#define PCAP_DONT_INCLUDE_PCAP_BPF_H 1 /* don't re-include it in pcap.h */ +#endif + +#include "@LPCAPINC@" + +#include "lib/strlcpy.h" +#include "common/list.h" +#include "common/cidr.h" + +/* + * net/bpf.h doesn't include DLT types, but pcap-bpf.h does. + * Unfortunately, pcap-bpf.h also includes things in net/bpf.h + * while also missing some key things (wow, that sucks) + * The result is that I stole the DLT types from pcap-bpf.h and + * put them in here. + */ +#include "common/dlt_names.h" + + +#ifdef HAVE_LIBNET +#include "@LNETINC@" +#endif + +typedef struct tcpr_ipv4_hdr ipv4_hdr_t; +typedef struct tcpr_ipv6_hdr ipv6_hdr_t; +typedef struct tcpr_tcp_hdr tcp_hdr_t; +typedef struct tcpr_udp_hdr udp_hdr_t; +typedef struct tcpr_icmpv4_hdr icmpv4_hdr_t; +typedef struct tcpr_icmpv6_hdr icmpv6_hdr_t; +typedef struct tcpr_ethernet_hdr eth_hdr_t; +typedef struct tcpr_802_1q_hdr vlan_hdr_t; +typedef struct sll_header sll_hdr_t; +typedef struct tcpr_arp_hdr arp_hdr_t; +typedef struct tcpr_dnsv4_hdr dnsv4_hdr_t; + +/* our custom typdefs/structs */ +typedef u_char tcpr_macaddr_t[TCPR_ETH_H]; + +struct tcpr_bpf_s { + char *filter; + int optimize; + struct bpf_program program; +}; +typedef struct tcpr_bpf_s tcpr_bpf_t; + +struct tcpr_xX_s { +#define xX_MODE_INCLUDE 'x' +#define xX_MODE_EXCLUDE 'X' + int mode; + tcpr_list_t *list; + tcpr_cidr_t *cidr; +#define xX_TYPE_LIST 1 +#define xX_TYPE_CIDR 2 + int type; +}; +typedef struct tcpr_xX_s tcpr_xX_t; + +/* number of ports 0-65535 */ +#define NUM_PORTS 65536 +struct tcpr_services_s { + char tcp[NUM_PORTS]; + char udp[NUM_PORTS]; +}; +typedef struct tcpr_services_s tcpr_services_t; + +struct tcpr_speed_s { + /* speed modifiers */ + int mode; +#define SPEED_MULTIPLIER 1 +#define SPEED_MBPSRATE 2 +#define SPEED_PACKETRATE 3 +#define SPEED_TOPSPEED 4 +#define SPEED_ONEATATIME 5 + float speed; + int pps_multi; +}; +typedef struct tcpr_speed_s tcpr_speed_t; + +#define MAX_FILES 1024 /* Max number of files we can pass to tcpreplay */ + +#define DEFAULT_MTU 1500 /* Max Transmission Unit of standard ethernet + * don't forget *frames* are MTU + L2 header! */ + +#define MAXPACKET 65535 /* was 16436 linux loopback, but maybe something is bigger then + linux loopback */ + +#define MAX_SNAPLEN 65535 /* tell libpcap to capture the entire packet */ + +#define DNS_RESOLVE 1 +#define DNS_DONT_RESOLVE 0 + +#define RESOLVE 0 /* disable dns lookups */ +#define BPF_OPTIMIZE 1 /* default is to optimize bpf program */ +#define PCAP_TIMEOUT 100 /* 100ms pcap_open_live timeout */ + +/* HP-UX already defines TRUE/FALSE */ +#ifndef TRUE +enum bool_t { + FALSE = 0, + TRUE +}; +#endif + +#define EBUF_SIZE 1024 /* size of our error buffers */ +#define MAC_SIZE 7 /* size of the mac[] buffer */ + +enum pad_t { + PAD_PACKET, + TRUNC_PACKET +}; + +#define DNS_QUERY_FLAG 0x8000 + +enum direction_t { + DIR_UNKNOWN = -1, + DIR_CLIENT = 0, + DIR_SERVER = 1, + DIR_ANY = 2 +}; + +enum tcpprep_mode { + ERROR_MODE, /* Some kind of error has occurred */ + CIDR_MODE, /* single pass, CIDR netblock */ + REGEX_MODE, /* single pass, regex */ + PORT_MODE, /* single pass, use src/dst ports to split */ + MAC_MODE, /* single pass, use src mac to split */ + FIRST_MODE, /* single pass, use first seen to split */ + AUTO_MODE, /* first pass through in auto mode */ + ROUTER_MODE, /* second pass through in router mode */ + BRIDGE_MODE, /* second pass through in bridge mode */ + SERVER_MODE, /* second pass through in server (router) mode */ + CLIENT_MODE /* second pass through in client (router) mode */ +}; + +#define BROADCAST_MAC "\xFF\xFF\xFF\xFF\xFF\xFF" + +/* MAC macros for printf */ +#define MAC_FORMAT "%02X:%02X:%02X:%02X:%02X:%02X" +#define MAC_STR(x) x[0], x[1], x[2], x[3], x[4], x[5] + +/* struct timeval print structs */ +#ifdef HAVE_DARWIN +/* Darwin defines usec as an __int32_t, not unsigned long. */ +#define TIMEVAL_FORMAT "%lus %dusec" +#else +#define TIMEVAL_FORMAT "%lus %luusec" +#endif +#define TIMESPEC_FORMAT "%lus %lunsec" + +/* force a word or half-word swap on both Big and Little endian systems */ +#ifndef SWAPLONG +#define SWAPLONG(y) \ +((((y)&0xff)<<24) | (((y)&0xff00)<<8) | (((y)&0xff0000)>>8) | (((y)>>24)&0xff)) +#endif + +#ifndef SWAPSHORT +#define SWAPSHORT(y) \ +( (((y)&0xff)<<8) | ((u_short)((y)&0xff00)>>8) ) +#endif + +/* converts a 64bit int to network byte order */ +#ifndef HAVE_NTOHLL +#ifdef WORDS_BIGENDIAN +#define ntohll(x) (x) +#define htonll(x) (x) +#else +/* stolen from http://www.codeproject.com/cpp/endianness.asp */ +#define ntohll(x) (((u_int64_t)(ntohl((int)((x << 32) >> 32))) << 32) | \ + (unsigned int)ntohl(((int)(x >> 32)))) +#define htonll(x) ntohll(x) +#endif /* WORDS_BIGENDIAN */ +#endif + +#define DEBUG_INFO 1 /* informational only, lessthan 1 line per packet */ +#define DEBUG_BASIC 2 /* limited debugging, one line per packet */ +#define DEBUG_DETAIL 3 /* more detailed, a few lines per packet */ +#define DEBUG_MORE 4 /* even more detail */ +#define DEBUG_CODE 5 /* examines code & values, many lines per packet */ + + +/* Win32 doesn't know about PF_INET6 */ +#ifndef PF_INET6 +#ifdef AF_INET6 +#define PF_INET6 AF_INET6 +#else +#define PF_INET6 30 /* stolen from OS/X */ +#endif +#endif + +/* convert IPv6 Extention Header Len value to bytes */ +#define IPV6_EXTLEN_TO_BYTES(x) ((x * 4) + 8) + +#ifndef HAVE_UINT8_T +typedef u_int8_t uint8_t +typedef u_int16_t uint16_t +typedef u_int32_t uint32_t +#endif + +/* Support for flexible arrays. */ +#undef __flexarr +#if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)) +/* GCC 2.97 supports C99 flexible array members. */ +# define __flexarr [] +#else +# ifdef __GNUC__ +# define __flexarr [0] +# else +# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L +# define __flexarr [] +# elif defined(_WIN32) +/* MS VC++ */ +# define __flexarr [] +# else +/* Some other non-C99 compiler. Approximate with [1]. */ +# define __flexarr [1] +# endif +# endif +#endif + + +/* Time converters */ +#define SEC_TO_MILLISEC(x) (x * 1000) +#define SEC_TO_MICROSEC(x) (x * 1000000) +#define SEC_TO_NANOSEC(x) ((u_int64_t)x * 1000000000) + +#define MILLISEC_TO_SEC(x) (x / 1000) +#define MICROSEC_TO_SEC(x) (x / 1000000) +#define NANOSEC_TO_SEC(x) ((u_int64_t)x / 1000000000) + +#define TIMEVAL_TO_MILLISEC(x) (((x)->tv_sec * 1000) + ((x)->tv_usec / 1000)) +#define TIMEVAL_TO_MICROSEC(x) (((x)->tv_sec * 1000000) + (x)->tv_usec) +#define TIMEVAL_TO_NANOSEC(x) ((u_int64_t)((x)->tv_sec * 1000000000) + ((u_int64_t)(x)->tv_usec * 1000)) + +#define MILLISEC_TO_TIMEVAL(x, tv) \ + do { \ + (tv)->tv_sec = (x) / 1000; \ + (tv)->tv_usec = (x * 1000) - ((tv)->tv_sec * 1000000); \ + } while(0) + +#define MICROSEC_TO_TIMEVAL(x, tv) \ + do { \ + (tv)->tv_sec = (x) / 1000000; \ + (tv)->tv_usec = (x) - ((tv)->tv_sec * 1000000); \ + } while(0) + +#define NANOSEC_TO_TIMEVAL(x, tv) \ + do { \ + (tv)->tv_sec = (x) / 1000000000; \ + (tv)->tv_usec = ((x) % 1000000000) / 1000); \ + } while(0) + +#define NANOSEC_TO_TIMESPEC(x, ts) \ + do { \ + (ts)->tv_sec = (x) / 1000000000; \ + (ts)->tv_nsec = (x) % 1000000000; \ + } while(0) + +#define TIMESPEC_TO_MILLISEC(x) (((x)->tv_sec * 1000) + ((x)->tv_nsec / 1000000)) +#define TIMESPEC_TO_MICROSEC(x) (((x)->tv_sec * 1000000) + (x)->tv_nsec / 1000) +#define TIMESPEC_TO_NANOSEC(x) ((u_int64_t)((x)->tv_sec * 1000000000) + ((u_int64_t)(x)->tv_nsec)) + +#endif /* DEFINES */ diff --git a/src/encap_sample.cfg b/src/encap_sample.cfg new file mode 100644 index 0000000..160dcf4 --- /dev/null +++ b/src/encap_sample.cfg @@ -0,0 +1,7 @@ +[main] +vxlan_smac=74:86:7a:d0:12:fc +vxlan_dmac=00:01:6C:53:A9:94 +vxlan_sip=10.0.6.222 +vxlan_dip=10.0.6.59 +vxlan_sport=50704 +vxlan_dport=4789 diff --git a/src/fragroute/LICENSE b/src/fragroute/LICENSE new file mode 100644 index 0000000..f124de7 --- /dev/null +++ b/src/fragroute/LICENSE @@ -0,0 +1,29 @@ + + Copyright (c) 2001, 2002 Dug Song + Copyright (c) 2008 Aaron Turner + All rights reserved, all wrongs reversed. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. The names of the authors and copyright holders may not be used to + endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + diff --git a/src/fragroute/Makefile.am b/src/fragroute/Makefile.am new file mode 100644 index 0000000..3ff630f --- /dev/null +++ b/src/fragroute/Makefile.am @@ -0,0 +1,19 @@ +noinst_LIBRARIES = libfragroute.a +libfragroute_a_SOURCES = fragroute.c bget.c mod.c pkt.c argv.c \ + randutil.c mod_delay.c mod_drop.c mod_dup.c \ + mod_echo.c mod_ip_chaff.c mod_ip_frag.c mod_ip_opt.c \ + mod_ip_ttl.c mod_ip_tos.c mod_order.c mod_print.c \ + mod_tcp_chaff.c mod_tcp_opt.c mod_tcp_seg.c \ + iputil.c mod_ip6_opt.c mod_ip6_qos.c + + +libfragroute_a_CFLAGS = -I.. -I../.. @LDNETINC@ + +# libfragroute_a_LIBS = @LDNETLIB@ + +noinst_HEADERS = bget.h mod.h pkt.h randutil.h iputil.h fragroute.h argv.h \ + LICENSE README + +MOSTLYCLEANFILES = *~ + +MAINTAINERCLEANFILES = Makefiles.in diff --git a/src/fragroute/Makefile.in b/src/fragroute/Makefile.in new file mode 100644 index 0000000..80cf975 --- /dev/null +++ b/src/fragroute/Makefile.in @@ -0,0 +1,879 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +subdir = src/fragroute +DIST_COMMON = README $(noinst_HEADERS) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \ + $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/src/config.h +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +LIBRARIES = $(noinst_LIBRARIES) +ARFLAGS = cru +libfragroute_a_AR = $(AR) $(ARFLAGS) +libfragroute_a_LIBADD = +am_libfragroute_a_OBJECTS = libfragroute_a-fragroute.$(OBJEXT) \ + libfragroute_a-bget.$(OBJEXT) libfragroute_a-mod.$(OBJEXT) \ + libfragroute_a-pkt.$(OBJEXT) libfragroute_a-argv.$(OBJEXT) \ + libfragroute_a-randutil.$(OBJEXT) \ + libfragroute_a-mod_delay.$(OBJEXT) \ + libfragroute_a-mod_drop.$(OBJEXT) \ + libfragroute_a-mod_dup.$(OBJEXT) \ + libfragroute_a-mod_echo.$(OBJEXT) \ + libfragroute_a-mod_ip_chaff.$(OBJEXT) \ + libfragroute_a-mod_ip_frag.$(OBJEXT) \ + libfragroute_a-mod_ip_opt.$(OBJEXT) \ + libfragroute_a-mod_ip_ttl.$(OBJEXT) \ + libfragroute_a-mod_ip_tos.$(OBJEXT) \ + libfragroute_a-mod_order.$(OBJEXT) \ + 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I've taken a perfectly good application and converted it into a +packet editing library for my own needs. Any bugs are my fault. Any praises +really should go to Dug. + +Please consider all files here under the original fragroute LICENSE, with the +added caveat that any changes are: + +Copyright 2008, Aaron Turner + + +Notes: +Fragroute runs as a daemon which intercepts packets by modifying the host +operating systems routing table, redirecting packets destined to the target +IP over the loopback interface. Packets reaching the loopback interface +are then read using libpcap/BPF filter processed according to the fragroute +rule set and then resent out the configured interface. + +libfragroute works differently. First, we do away with any changes to the +host routing table. Secondly, packets are not sent out any interface, but +are read back by the caller. The API should look something like this: + +ctx = fragroute_init(mtu, ); // init library + +// process a packet +fragroute_process(ctx, char *pktbuff, int pktsize) + +// read resulting fragments +while ((ret = fragroute_read(ctx, char **fragment)) > 0) { + // do something with fragment +} else { + // no more fragments +} \ No newline at end of file diff --git a/src/fragroute/argv.c b/src/fragroute/argv.c new file mode 100644 index 0000000..8118490 --- /dev/null +++ b/src/fragroute/argv.c @@ -0,0 +1,68 @@ +/* + * argv.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: argv.c 2000 2008-04-27 06:17:35Z aturner $ + */ + +#include "config.h" + +#include +#include +#include +#include + +#include "argv.h" + +int +argv_create(char *p, int argc, char *argv[]) +{ + int i; + + for (i = 0; i < argc - 1; i++) { + while (*p != '\0' && isspace((int)*p)) + *p++ = '\0'; + + if (*p == '\0') + break; + argv[i] = p; + + while (*p != '\0' && !isspace((int)*p)) + p++; + } + p[0] = '\0'; + argv[i] = NULL; + + return (i); +} + +/* XXX - from tcpdump util.c. */ +char * +argv_copy(char *argv[]) +{ + char **p, *buf, *src, *dst; + int len = 0; + + p = argv; + if (*p == 0) + return (NULL); + + while (*p) + len += strlen(*p++) + 1; + + if ((buf = (char *)malloc(len)) == NULL) + return (NULL); + + p = argv; + dst = buf; + + while ((src = *p++) != NULL) { + while ((*dst++ = *src++) != '\0') + ; + dst[-1] = ' '; + } + dst[-1] = '\0'; + + return (buf); +} diff --git a/src/fragroute/argv.h b/src/fragroute/argv.h new file mode 100644 index 0000000..0395dfa --- /dev/null +++ b/src/fragroute/argv.h @@ -0,0 +1,15 @@ +/* + * argv.h + * + * Copyright (c) 2001 Dug Song + * + * $Id: argv.h 2000 2008-04-27 06:17:35Z aturner $ + */ + +#ifndef ARGV_H +#define ARGV_H + +int argv_create(char *p, int argc, char *argv[]); +char *argv_copy(char *argv[]); + +#endif /* ARGV_H */ diff --git a/src/fragroute/bget.c b/src/fragroute/bget.c new file mode 100644 index 0000000..f2190f2 --- /dev/null +++ b/src/fragroute/bget.c @@ -0,0 +1,1592 @@ +/* + + B G E T + + Buffer allocator + + Designed and implemented in April of 1972 by John Walker, based on the + Case Algol OPRO$ algorithm implemented in 1966. + + Reimplemented in 1975 by John Walker for the Interdata 70. + Reimplemented in 1977 by John Walker for the Marinchip 9900. + Reimplemented in 1982 by Duff Kurland for the Intel 8080. + + Portable C version implemented in September of 1990 by an older, wiser + instance of the original implementor. + + Souped up and/or weighed down slightly shortly thereafter by Greg + Lutz. + + AMIX edition, including the new compaction call-back option, prepared + by John Walker in July of 1992. + + Bug in built-in test program fixed, ANSI compiler warnings eradicated, + buffer pool validator implemented, and guaranteed repeatable test + added by John Walker in October of 1995. + + This program is in the public domain. + + 1. This is the book of the generations of Adam. In the day that God + created man, in the likeness of God made he him; + 2. Male and female created he them; and blessed them, and called + their name Adam, in the day when they were created. + 3. And Adam lived an hundred and thirty years, and begat a son in + his own likeness, and after his image; and called his name Seth: + 4. And the days of Adam after he had begotten Seth were eight + hundred years: and he begat sons and daughters: + 5. And all the days that Adam lived were nine hundred and thirty + years: and he died. + 6. And Seth lived an hundred and five years, and begat Enos: + 7. And Seth lived after he begat Enos eight hundred and seven years, + and begat sons and daughters: + 8. And all the days of Seth were nine hundred and twelve years: and + he died. + 9. And Enos lived ninety years, and begat Cainan: + 10. And Enos lived after he begat Cainan eight hundred and fifteen + years, and begat sons and daughters: + 11. And all the days of Enos were nine hundred and five years: and + he died. + 12. And Cainan lived seventy years and begat Mahalaleel: + 13. And Cainan lived after he begat Mahalaleel eight hundred and + forty years, and begat sons and daughters: + 14. And all the days of Cainan were nine hundred and ten years: and + he died. + 15. And Mahalaleel lived sixty and five years, and begat Jared: + 16. And Mahalaleel lived after he begat Jared eight hundred and + thirty years, and begat sons and daughters: + 17. And all the days of Mahalaleel were eight hundred ninety and + five years: and he died. + 18. And Jared lived an hundred sixty and two years, and he begat + Enoch: + 19. And Jared lived after he begat Enoch eight hundred years, and + begat sons and daughters: + 20. And all the days of Jared were nine hundred sixty and two years: + and he died. + 21. And Enoch lived sixty and five years, and begat Methuselah: + 22. And Enoch walked with God after he begat Methuselah three + hundred years, and begat sons and daughters: + 23. And all the days of Enoch were three hundred sixty and five + years: + 24. And Enoch walked with God: and he was not; for God took him. + 25. And Methuselah lived an hundred eighty and seven years, and + begat Lamech. + 26. And Methuselah lived after he begat Lamech seven hundred eighty + and two years, and begat sons and daughters: + 27. And all the days of Methuselah were nine hundred sixty and nine + years: and he died. + 28. And Lamech lived an hundred eighty and two years, and begat a + son: + 29. And he called his name Noah, saying, This same shall comfort us + concerning our work and toil of our hands, because of the ground + which the LORD hath cursed. + 30. And Lamech lived after he begat Noah five hundred ninety and + five years, and begat sons and daughters: + 31. And all the days of Lamech were seven hundred seventy and seven + years: and he died. + 32. And Noah was five hundred years old: and Noah begat Shem, Ham, + and Japheth. + + And buffers begat buffers, and links begat links, and buffer pools + begat links to chains of buffer pools containing buffers, and lo the + buffers and links and pools of buffers and pools of links to chains of + pools of buffers were fruitful and they multiplied and the Operating + System looked down upon them and said that it was Good. + + + INTRODUCTION + ============ + + BGET is a comprehensive memory allocation package which is easily + configured to the needs of an application. BGET is efficient in + both the time needed to allocate and release buffers and in the + memory overhead required for buffer pool management. It + automatically consolidates contiguous space to minimise + fragmentation. BGET is configured by compile-time definitions, + Major options include: + + * A built-in test program to exercise BGET and + demonstrate how the various functions are used. + + * Allocation by either the "first fit" or "best fit" + method. + + * Wiping buffers at release time to catch code which + references previously released storage. + + * Built-in routines to dump individual buffers or the + entire buffer pool. + + * Retrieval of allocation and pool size statistics. + + * Quantisation of buffer sizes to a power of two to + satisfy hardware alignment constraints. + + * Automatic pool compaction, growth, and shrinkage by + means of call-backs to user defined functions. + + Applications of BGET can range from storage management in + ROM-based embedded programs to providing the framework upon which + a multitasking system incorporating garbage collection is + constructed. BGET incorporates extensive internal consistency + checking using the mechanism; all these checks can be + turned off by compiling with NDEBUG defined, yielding a version of + BGET with minimal size and maximum speed. + + The basic algorithm underlying BGET has withstood the test of + time; more than 25 years have passed since the first + implementation of this code. And yet, it is substantially more + efficient than the native allocation schemes of many operating + systems: the Macintosh and Microsoft Windows to name two, on which + programs have obtained substantial speed-ups by layering BGET as + an application level memory manager atop the underlying system's. + + BGET has been implemented on the largest mainframes and the lowest + of microprocessors. It has served as the core for multitasking + operating systems, multi-thread applications, embedded software in + data network switching processors, and a host of C programs. And + while it has accreted flexibility and additional options over the + years, it remains fast, memory efficient, portable, and easy to + integrate into your program. + + + BGET IMPLEMENTATION ASSUMPTIONS + =============================== + + BGET is written in as portable a dialect of C as possible. The + only fundamental assumption about the underlying hardware + architecture is that memory is allocated is a linear array which + can be addressed as a vector of C "char" objects. On segmented + address space architectures, this generally means that BGET should + be used to allocate storage within a single segment (although some + compilers simulate linear address spaces on segmented + architectures). On segmented architectures, then, BGET buffer + pools may not be larger than a segment, but since BGET allows any + number of separate buffer pools, there is no limit on the total + storage which can be managed, only on the largest individual + object which can be allocated. Machines with a linear address + architecture, such as the VAX, 680x0, Sparc, MIPS, or the Intel + 80386 and above in native mode, may use BGET without restriction. + + + GETTING STARTED WITH BGET + ========================= + + Although BGET can be configured in a multitude of fashions, there + are three basic ways of working with BGET. The functions + mentioned below are documented in the following section. Please + excuse the forward references which are made in the interest of + providing a roadmap to guide you to the BGET functions you're + likely to need. + + Embedded Applications + --------------------- + + Embedded applications typically have a fixed area of memory + dedicated to buffer allocation (often in a separate RAM address + space distinct from the ROM that contains the executable code). + To use BGET in such an environment, simply call bpool() with the + start address and length of the buffer pool area in RAM, then + allocate buffers with bget() and release them with brel(). + Embedded applications with very limited RAM but abundant CPU speed + may benefit by configuring BGET for BestFit allocation (which is + usually not worth it in other environments). + + Malloc() Emulation + ------------------ + + If the C library malloc() function is too slow, not present in + your development environment (for example, an a native Windows or + Macintosh program), or otherwise unsuitable, you can replace it + with BGET. Initially define a buffer pool of an appropriate size + with bpool()--usually obtained by making a call to the operating + system's low-level memory allocator. Then allocate buffers with + bget(), bgetz(), and bgetr() (the last two permit the allocation + of buffers initialised to zero and [inefficient] re-allocation of + existing buffers for compatibility with C library functions). + Release buffers by calling brel(). If a buffer allocation request + fails, obtain more storage from the underlying operating system, + add it to the buffer pool by another call to bpool(), and continue + execution. + + Automatic Storage Management + ---------------------------- + + You can use BGET as your application's native memory manager and + implement automatic storage pool expansion, contraction, and + optionally application-specific memory compaction by compiling + BGET with the BECtl variable defined, then calling bectl() and + supplying functions for storage compaction, acquisition, and + release, as well as a standard pool expansion increment. All of + these functions are optional (although it doesn't make much sense + to provide a release function without an acquisition function, + does it?). Once the call-back functions have been defined with + bectl(), you simply use bget() and brel() to allocate and release + storage as before. You can supply an initial buffer pool with + bpool() or rely on automatic allocation to acquire the entire + pool. When a call on bget() cannot be satisfied, BGET first + checks if a compaction function has been supplied. If so, it is + called (with the space required to satisfy the allocation request + and a sequence number to allow the compaction routine to be called + successively without looping). If the compaction function is able + to free any storage (it needn't know whether the storage it freed + was adequate) it should return a nonzero value, whereupon BGET + will retry the allocation request and, if it fails again, call the + compaction function again with the next-higher sequence number. + + If the compaction function returns zero, indicating failure to + free space, or no compaction function is defined, BGET next tests + whether a non-NULL allocation function was supplied to bectl(). + If so, that function is called with an argument indicating how + many bytes of additional space are required. This will be the + standard pool expansion increment supplied in the call to bectl() + unless the original bget() call requested a buffer larger than + this; buffers larger than the standard pool block can be managed + "off the books" by BGET in this mode. If the allocation function + succeeds in obtaining the storage, it returns a pointer to the new + block and BGET expands the buffer pool; if it fails, the + allocation request fails and returns NULL to the caller. If a + non-NULL release function is supplied, expansion blocks which + become totally empty are released to the global free pool by + passing their addresses to the release function. + + Equipped with appropriate allocation, release, and compaction + functions, BGET can be used as part of very sophisticated memory + management strategies, including garbage collection. (Note, + however, that BGET is *not* a garbage collector by itself, and + that developing such a system requires much additional logic and + careful design of the application's memory allocation strategy.) + + + BGET FUNCTION DESCRIPTIONS + ========================== + + Functions implemented in this file (some are enabled by certain of + the optional settings below): + + void bpool(void *buffer, bufsize len); + + Create a buffer pool of bytes, using the storage starting at + . You can call bpool() subsequently to contribute + additional storage to the overall buffer pool. + + void *bget(bufsize size); + + Allocate a buffer of bytes. The address of the buffer is + returned, or NULL if insufficient memory was available to allocate + the buffer. + + void *bgetz(bufsize size); + + Allocate a buffer of bytes and clear it to all zeroes. The + address of the buffer is returned, or NULL if insufficient memory + was available to allocate the buffer. + + void *bgetr(void *buffer, bufsize newsize); + + Reallocate a buffer previously allocated by bget(), changing its + size to and preserving all existing data. NULL is + returned if insufficient memory is available to reallocate the + buffer, in which case the original buffer remains intact. + + void brel(void *buf); + + Return the buffer , previously allocated by bget(), to the + free space pool. + + void bectl(int (*compact)(bufsize sizereq, int sequence), + void *(*acquire)(bufsize size), + void (*release)(void *buf), + bufsize pool_incr); + + Expansion control: specify functions through which the package may + compact storage (or take other appropriate action) when an + allocation request fails, and optionally automatically acquire + storage for expansion blocks when necessary, and release such + blocks when they become empty. If is non-NULL, whenever + a buffer allocation request fails, the function will be + called with arguments specifying the number of bytes (total buffer + size, including header overhead) required to satisfy the + allocation request, and a sequence number indicating the number of + consecutive calls on attempting to satisfy this + allocation request. The sequence number is 1 for the first call + on for a given allocation request, and increments on + subsequent calls, permitting the function to take + increasingly dire measures in an attempt to free up storage. If + the function returns a nonzero value, the allocation + attempt is re-tried. If returns 0 (as it must if it + isn't able to release any space or add storage to the buffer + pool), the allocation request fails, which can trigger automatic + pool expansion if the argument is non-NULL. At the time + the function is called, the state of the buffer + allocator is identical to that at the moment the allocation + request was made; consequently, the function may call + brel(), bpool(), bstats(), and/or directly manipulate the buffer + pool in any manner which would be valid were the application in + control. This does not, however, relieve the function + of the need to ensure that whatever actions it takes do not change + things underneath the application that made the allocation + request. For example, a function that released a buffer + in the process of being reallocated with bgetr() would lead to + disaster. Implementing a safe and effective mechanism + requires careful design of an application's memory architecture, + and cannot generally be easily retrofitted into existing code. + + If is non-NULL, that function will be called whenever an + allocation request fails. If the function succeeds in + allocating the requested space and returns a pointer to the new + area, allocation will proceed using the expanded buffer pool. If + cannot obtain the requested space, it should return NULL + and the entire allocation process will fail. + specifies the normal expansion block size. Providing an + function will cause subsequent bget() requests for buffers too + large to be managed in the linked-block scheme (in other words, + larger than minus the buffer overhead) to be satisfied + directly by calls to the function. Automatic release of + empty pool blocks will occur only if all pool blocks in the system + are the size given by . + + void bstats(bufsize *curalloc, bufsize *totfree, + bufsize *maxfree, long *nget, long *nrel); + + The amount of space currently allocated is stored into the + variable pointed to by . The total free space (sum of + all free blocks in the pool) is stored into the variable pointed + to by , and the size of the largest single block in the + free space pool is stored into the variable pointed to by + . The variables pointed to by and are + filled, respectively, with the number of successful (non-NULL + return) bget() calls and the number of brel() calls. + + void bstatse(bufsize *pool_incr, long *npool, + long *npget, long *nprel, + long *ndget, long *ndrel); + + Extended statistics: The expansion block size will be stored into + the variable pointed to by , or the negative thereof if + automatic expansion block releases are disabled. The number of + currently active pool blocks will be stored into the variable + pointed to by . The variables pointed to by and + will be filled with, respectively, the number of expansion + block acquisitions and releases which have occurred. The + variables pointed to by and will be filled with + the number of bget() and brel() calls, respectively, managed + through blocks directly allocated by the acquisition and release + functions. + + void bufdump(void *buf); + + The buffer pointed to by is dumped on standard output. + + void bpoold(void *pool, int dumpalloc, int dumpfree); + + All buffers in the buffer pool , previously initialised by a + call on bpool(), are listed in ascending memory address order. If + is nonzero, the contents of allocated buffers are + dumped; if is nonzero, the contents of free blocks are + dumped. + + int bpoolv(void *pool); + + The named buffer pool, previously initialised by a call on + bpool(), is validated for bad pointers, overwritten data, etc. If + compiled with NDEBUG not defined, any error generates an assertion + failure. Otherwise 1 is returned if the pool is valid, 0 if an + error is found. + + + BGET CONFIGURATION + ================== +*/ + +#if 0 +#define TestProg 20000 /* Generate built-in test program + if defined. The value specifies + how many buffer allocation attempts + the test program should make. */ +#endif +#define SizeQuant 4 /* Buffer allocation size quantum: + all buffers allocated are a + multiple of this size. This + MUST be a power of two. */ +#if 0 +#define BufDump 1 /* Define this symbol to enable the + bpoold() function which dumps the + buffers in a buffer pool. */ + +#define BufValid 1 /* Define this symbol to enable the + bpoolv() function for validating + a buffer pool. */ + +#define DumpData 1 /* Define this symbol to enable the + bufdump() function which allows + dumping the contents of an allocated + or free buffer. */ + +#define BufStats 1 /* Define this symbol to enable the + bstats() function which calculates + the total free space in the buffer + pool, the largest available + buffer, and the total space + currently allocated. */ + +#define FreeWipe 1 /* Wipe free buffers to a guaranteed + pattern of garbage to trip up + miscreants who attempt to use + pointers into released buffers. */ + +#define BestFit 1 /* Use a best fit algorithm when + searching for space for an + allocation request. This uses + memory more efficiently, but + allocation will be much slower. */ +#endif +#define BECtl 1 /* Define this symbol to enable the + bectl() function for automatic + pool space control. */ + +#include + +#ifdef lint +#define NDEBUG /* Exits in asserts confuse lint */ +/* LINTLIBRARY */ /* Don't complain about def, no ref */ +extern char *sprintf(); /* Sun includes don't define sprintf */ +#endif + +#include +#include + +#ifdef BufDump /* BufDump implies DumpData */ +#ifndef DumpData +#define DumpData 1 +#endif +#endif + +#ifdef DumpData +#include +#endif + +/* Declare the interface, including the requested buffer size type, + bufsize. */ + +#include "bget.h" + +#define MemSize int /* Type for size arguments to memxxx() + functions such as memcmp(). */ + +/* Queue links */ + +struct qlinks { + struct bfhead *flink; /* Forward link */ + struct bfhead *blink; /* Backward link */ +}; + +/* Header in allocated and free buffers */ + +struct bhead { + bufsize prevfree; /* Relative link back to previous + free buffer in memory or 0 if + previous buffer is allocated. */ + bufsize bsize; /* Buffer size: positive if free, + negative if allocated. */ +}; +#define BH(p) ((struct bhead *) (p)) + +/* Header in directly allocated buffers (by acqfcn) */ + +struct bdhead { + bufsize tsize; /* Total size, including overhead */ + struct bhead bh; /* Common header */ +}; +#define BDH(p) ((struct bdhead *) (p)) + +/* Header in free buffers */ + +struct bfhead { + struct bhead bh; /* Common allocated/free header */ + struct qlinks ql; /* Links on free list */ +}; +#define BFH(p) ((struct bfhead *) (p)) + +static struct bfhead freelist = { /* List of free buffers */ + {0, 0}, + {&freelist, &freelist} +}; + + +#ifdef BufStats +static bufsize totalloc = 0; /* Total space currently allocated */ +static long numget = 0, numrel = 0; /* Number of bget() and brel() calls */ +#ifdef BECtl +static long numpblk = 0; /* Number of pool blocks */ +static long numpget = 0, numprel = 0; /* Number of block gets and rels */ +static long numdget = 0, numdrel = 0; /* Number of direct gets and rels */ +#endif /* BECtl */ +#endif /* BufStats */ + +#ifdef BECtl + +/* Automatic expansion block management functions */ + +static int (*compfcn) _((bufsize sizereq, int sequence)) = NULL; +static void *(*acqfcn) _((bufsize size)) = NULL; +static void (*relfcn) _((void *buf)) = NULL; + +static bufsize exp_incr = 0; /* Expansion block size */ +static bufsize pool_len = 0; /* 0: no bpool calls have been made + -1: not all pool blocks are + the same size + >0: (common) block size for all + bpool calls made so far + */ +#endif + +/* Minimum allocation quantum: */ + +#define QLSize (sizeof(struct qlinks)) +#define SizeQ ((SizeQuant > QLSize) ? SizeQuant : QLSize) + +#define V (void) /* To denote unwanted returned values */ + +/* End sentinel: value placed in bsize field of dummy block delimiting + end of pool block. The most negative number which will fit in a + bufsize, defined in a way that the compiler will accept. */ + +#define ESent ((bufsize) (-(((1L << (sizeof(bufsize) * 8 - 2)) - 1) * 2) - 2)) + +/* BGET -- Allocate a buffer. */ + +void *bget(requested_size) + bufsize requested_size; +{ + bufsize size = requested_size; + struct bfhead *b; +#ifdef BestFit + struct bfhead *best; +#endif + void *buf; +#ifdef BECtl + int compactseq = 0; +#endif + + assert(size > 0); + + if (size < SizeQ) { /* Need at least room for the */ + size = SizeQ; /* queue links. */ + } +#ifdef SizeQuant +#if SizeQuant > 1 + size = (size + (SizeQuant - 1)) & (~(SizeQuant - 1)); +#endif +#endif + + size += sizeof(struct bhead); /* Add overhead in allocated buffer + to size required. */ + +#ifdef BECtl + /* If a compact function was provided in the call to bectl(), wrap + a loop around the allocation process to allow compaction to + intervene in case we don't find a suitable buffer in the chain. */ + + while (1) { +#endif + b = freelist.ql.flink; +#ifdef BestFit + best = &freelist; +#endif + + + /* Scan the free list searching for the first buffer big enough + to hold the requested size buffer. */ + +#ifdef BestFit + while (b != &freelist) { + if (b->bh.bsize >= size) { + if ((best == &freelist) || (b->bh.bsize < best->bh.bsize)) { + best = b; + } + } + b = b->ql.flink; /* Link to next buffer */ + } + b = best; +#endif /* BestFit */ + + while (b != &freelist) { + if ((bufsize) b->bh.bsize >= size) { + + /* Buffer is big enough to satisfy the request. Allocate it + to the caller. We must decide whether the buffer is large + enough to split into the part given to the caller and a + free buffer that remains on the free list, or whether the + entire buffer should be removed from the free list and + given to the caller in its entirety. We only split the + buffer if enough room remains for a header plus the minimum + quantum of allocation. */ + + if ((b->bh.bsize - size) > (SizeQ + (sizeof(struct bhead)))) { + struct bhead *ba, *bn; + + ba = BH(((char *) b) + (b->bh.bsize - size)); + bn = BH(((char *) ba) + size); + assert(bn->prevfree == b->bh.bsize); + /* Subtract size from length of free block. */ + b->bh.bsize -= size; + /* Link allocated buffer to the previous free buffer. */ + ba->prevfree = b->bh.bsize; + /* Plug negative size into user buffer. */ + ba->bsize = -(bufsize) size; + /* Mark buffer after this one not preceded by free block. */ + bn->prevfree = 0; + +#ifdef BufStats + totalloc += size; + numget++; /* Increment number of bget() calls */ +#endif + buf = (void *) ((((char *) ba) + sizeof(struct bhead))); + return buf; + } else { + struct bhead *ba; + + ba = BH(((char *) b) + b->bh.bsize); + assert(ba->prevfree == b->bh.bsize); + + /* The buffer isn't big enough to split. Give the whole + shebang to the caller and remove it from the free list. */ + + assert(b->ql.blink->ql.flink == b); + assert(b->ql.flink->ql.blink == b); + b->ql.blink->ql.flink = b->ql.flink; + b->ql.flink->ql.blink = b->ql.blink; + +#ifdef BufStats + totalloc += b->bh.bsize; + numget++; /* Increment number of bget() calls */ +#endif + /* Negate size to mark buffer allocated. */ + b->bh.bsize = -(b->bh.bsize); + + /* Zero the back pointer in the next buffer in memory + to indicate that this buffer is allocated. */ + ba->prevfree = 0; + + /* Give user buffer starting at queue links. */ + buf = (void *) &(b->ql); + return buf; + } + } + b = b->ql.flink; /* Link to next buffer */ + } +#ifdef BECtl + + /* We failed to find a buffer. If there's a compact function + defined, notify it of the size requested. If it returns + TRUE, try the allocation again. */ + + if ((compfcn == NULL) || (!(*compfcn)(size, ++compactseq))) { + break; + } + } + + /* No buffer available with requested size free. */ + + /* Don't give up yet -- look in the reserve supply. */ + + if (acqfcn != NULL) { + if (size > exp_incr - sizeof(struct bhead)) { + + /* Request is too large to fit in a single expansion + block. Try to satisy it by a direct buffer acquisition. */ + + struct bdhead *bdh; + + size += sizeof(struct bdhead) - sizeof(struct bhead); + if ((bdh = BDH((*acqfcn)((bufsize) size))) != NULL) { + + /* Mark the buffer special by setting the size field + of its header to zero. */ + bdh->bh.bsize = 0; + bdh->bh.prevfree = 0; + bdh->tsize = size; +#ifdef BufStats + totalloc += size; + numget++; /* Increment number of bget() calls */ + numdget++; /* Direct bget() call count */ +#endif + buf = (void *) (bdh + 1); + return buf; + } + + } else { + + /* Try to obtain a new expansion block */ + + void *newpool; + + if ((newpool = (*acqfcn)((bufsize) exp_incr)) != NULL) { + bpool(newpool, exp_incr); + buf = bget(requested_size); /* This can't, I say, can't + get into a loop. */ + return buf; + } + } + } + + /* Still no buffer available */ + +#endif /* BECtl */ + + return NULL; +} + +/* BGETZ -- Allocate a buffer and clear its contents to zero. We clear + the entire contents of the buffer to zero, not just the + region requested by the caller. */ + +void *bgetz(size) + bufsize size; +{ + char *buf = (char *) bget(size); + + if (buf != NULL) { + struct bhead *b; + bufsize rsize; + + b = BH(buf - sizeof(struct bhead)); + rsize = -(b->bsize); + if (rsize == 0) { + struct bdhead *bd; + + bd = BDH(buf - sizeof(struct bdhead)); + rsize = bd->tsize - sizeof(struct bdhead); + } else { + rsize -= sizeof(struct bhead); + } + assert(rsize >= size); + V memset(buf, 0, (MemSize) rsize); + } + return ((void *) buf); +} + +/* BGETR -- Reallocate a buffer. This is a minimal implementation, + simply in terms of brel() and bget(). It could be + enhanced to allow the buffer to grow into adjacent free + blocks and to avoid moving data unnecessarily. */ + +void *bgetr(buf, size) + void *buf; + bufsize size; +{ + void *nbuf; + bufsize osize; /* Old size of buffer */ + struct bhead *b; + + if ((nbuf = bget(size)) == NULL) { /* Acquire new buffer */ + return NULL; + } + if (buf == NULL) { + return nbuf; + } + b = BH(((char *) buf) - sizeof(struct bhead)); + osize = -b->bsize; +#ifdef BECtl + if (osize == 0) { + /* Buffer acquired directly through acqfcn. */ + struct bdhead *bd; + + bd = BDH(((char *) buf) - sizeof(struct bdhead)); + osize = bd->tsize - sizeof(struct bdhead); + } else +#endif + osize -= sizeof(struct bhead); + assert(osize > 0); + V memcpy((char *) nbuf, (char *) buf, /* Copy the data */ + (MemSize) ((size < osize) ? size : osize)); + brel(buf); + return nbuf; +} + +/* BREL -- Release a buffer. */ + +void brel(buf) + void *buf; +{ + struct bfhead *b, *bn; + + b = BFH(((char *) buf) - sizeof(struct bhead)); +#ifdef BufStats + numrel++; /* Increment number of brel() calls */ +#endif + assert(buf != NULL); + +#ifdef BECtl + if (b->bh.bsize == 0) { /* Directly-acquired buffer? */ + struct bdhead *bdh; + + bdh = BDH(((char *) buf) - sizeof(struct bdhead)); + assert(b->bh.prevfree == 0); +#ifdef BufStats + totalloc -= bdh->tsize; + assert(totalloc >= 0); + numdrel++; /* Number of direct releases */ +#endif /* BufStats */ +#ifdef FreeWipe + V memset((char *) buf, 0x55, + (MemSize) (bdh->tsize - sizeof(struct bdhead))); +#endif /* FreeWipe */ + assert(relfcn != NULL); + (*relfcn)((void *) bdh); /* Release it directly. */ + return; + } +#endif /* BECtl */ + + /* Buffer size must be negative, indicating that the buffer is + allocated. */ + + if (b->bh.bsize >= 0) { + bn = NULL; + } + assert(b->bh.bsize < 0); + + /* Back pointer in next buffer must be zero, indicating the + same thing: */ + + assert(BH((char *) b - b->bh.bsize)->prevfree == 0); + +#ifdef BufStats + totalloc += b->bh.bsize; + assert(totalloc >= 0); +#endif + + /* If the back link is nonzero, the previous buffer is free. */ + + if (b->bh.prevfree != 0) { + + /* The previous buffer is free. Consolidate this buffer with it + by adding the length of this buffer to the previous free + buffer. Note that we subtract the size in the buffer being + released, since it's negative to indicate that the buffer is + allocated. */ + + register bufsize size = b->bh.bsize; + + /* Make the previous buffer the one we're working on. */ + assert(BH((char *) b - b->bh.prevfree)->bsize == b->bh.prevfree); + b = BFH(((char *) b) - b->bh.prevfree); + b->bh.bsize -= size; + } else { + + /* The previous buffer isn't allocated. Insert this buffer + on the free list as an isolated free block. */ + + assert(freelist.ql.blink->ql.flink == &freelist); + assert(freelist.ql.flink->ql.blink == &freelist); + b->ql.flink = &freelist; + b->ql.blink = freelist.ql.blink; + freelist.ql.blink = b; + b->ql.blink->ql.flink = b; + b->bh.bsize = -b->bh.bsize; + } + + /* Now we look at the next buffer in memory, located by advancing from + the start of this buffer by its size, to see if that buffer is + free. If it is, we combine this buffer with the next one in + memory, dechaining the second buffer from the free list. */ + + bn = BFH(((char *) b) + b->bh.bsize); + if (bn->bh.bsize > 0) { + + /* The buffer is free. Remove it from the free list and add + its size to that of our buffer. */ + + assert(BH((char *) bn + bn->bh.bsize)->prevfree == bn->bh.bsize); + assert(bn->ql.blink->ql.flink == bn); + assert(bn->ql.flink->ql.blink == bn); + bn->ql.blink->ql.flink = bn->ql.flink; + bn->ql.flink->ql.blink = bn->ql.blink; + b->bh.bsize += bn->bh.bsize; + + /* Finally, advance to the buffer that follows the newly + consolidated free block. We must set its backpointer to the + head of the consolidated free block. We know the next block + must be an allocated block because the process of recombination + guarantees that two free blocks will never be contiguous in + memory. */ + + bn = BFH(((char *) b) + b->bh.bsize); + } +#ifdef FreeWipe + V memset(((char *) b) + sizeof(struct bfhead), 0x55, + (MemSize) (b->bh.bsize - sizeof(struct bfhead))); +#endif + assert(bn->bh.bsize < 0); + + /* The next buffer is allocated. Set the backpointer in it to point + to this buffer; the previous free buffer in memory. */ + + bn->bh.prevfree = b->bh.bsize; + +#ifdef BECtl + + /* If a block-release function is defined, and this free buffer + constitutes the entire block, release it. Note that pool_len + is defined in such a way that the test will fail unless all + pool blocks are the same size. */ + + if (relfcn != NULL && + ((bufsize) b->bh.bsize) == (pool_len - sizeof(struct bhead))) { + + assert(b->bh.prevfree == 0); + assert(BH((char *) b + b->bh.bsize)->bsize == ESent); + assert(BH((char *) b + b->bh.bsize)->prevfree == b->bh.bsize); + /* Unlink the buffer from the free list */ + b->ql.blink->ql.flink = b->ql.flink; + b->ql.flink->ql.blink = b->ql.blink; + + (*relfcn)(b); +#ifdef BufStats + numprel++; /* Nr of expansion block releases */ + numpblk--; /* Total number of blocks */ + assert(numpblk == numpget - numprel); +#endif /* BufStats */ + } +#endif /* BECtl */ +} + +#ifdef BECtl + +/* BECTL -- Establish automatic pool expansion control */ + +void bectl(compact, acquire, release, pool_incr) + int (*compact) _((bufsize sizereq, int sequence)); + void *(*acquire) _((bufsize size)); + void (*release) _((void *buf)); + bufsize pool_incr; +{ + compfcn = compact; + acqfcn = acquire; + relfcn = release; + exp_incr = pool_incr; +} +#endif + +/* BPOOL -- Add a region of memory to the buffer pool. */ + +void bpool(buf, len) + void *buf; + bufsize len; +{ + struct bfhead *b = BFH(buf); + struct bhead *bn; + +#ifdef SizeQuant + len &= ~(SizeQuant - 1); +#endif +#ifdef BECtl + if (pool_len == 0) { + pool_len = len; + } else if (len != pool_len) { + pool_len = -1; + } +#ifdef BufStats + numpget++; /* Number of block acquisitions */ + numpblk++; /* Number of blocks total */ + assert(numpblk == numpget - numprel); +#endif /* BufStats */ +#endif /* BECtl */ + + /* Since the block is initially occupied by a single free buffer, + it had better not be (much) larger than the largest buffer + whose size we can store in bhead.bsize. */ + + assert(len - sizeof(struct bhead) <= -((bufsize) ESent + 1)); + + /* Clear the backpointer at the start of the block to indicate that + there is no free block prior to this one. That blocks + recombination when the first block in memory is released. */ + + b->bh.prevfree = 0; + + /* Chain the new block to the free list. */ + + assert(freelist.ql.blink->ql.flink == &freelist); + assert(freelist.ql.flink->ql.blink == &freelist); + b->ql.flink = &freelist; + b->ql.blink = freelist.ql.blink; + freelist.ql.blink = b; + b->ql.blink->ql.flink = b; + + /* Create a dummy allocated buffer at the end of the pool. This dummy + buffer is seen when a buffer at the end of the pool is released and + blocks recombination of the last buffer with the dummy buffer at + the end. The length in the dummy buffer is set to the largest + negative number to denote the end of the pool for diagnostic + routines (this specific value is not counted on by the actual + allocation and release functions). */ + + len -= sizeof(struct bhead); + b->bh.bsize = (bufsize) len; +#ifdef FreeWipe + V memset(((char *) b) + sizeof(struct bfhead), 0x55, + (MemSize) (len - sizeof(struct bfhead))); +#endif + bn = BH(((char *) b) + len); + bn->prevfree = (bufsize) len; + /* Definition of ESent assumes two's complement! */ + assert((~0) == -1); + bn->bsize = ESent; +} + +#ifdef BufStats + +/* BSTATS -- Return buffer allocation free space statistics. */ + +void bstats(curalloc, totfree, maxfree, nget, nrel) + bufsize *curalloc, *totfree, *maxfree; + long *nget, *nrel; +{ + struct bfhead *b = freelist.ql.flink; + + *nget = numget; + *nrel = numrel; + *curalloc = totalloc; + *totfree = 0; + *maxfree = -1; + while (b != &freelist) { + assert(b->bh.bsize > 0); + *totfree += b->bh.bsize; + if (b->bh.bsize > *maxfree) { + *maxfree = b->bh.bsize; + } + b = b->ql.flink; /* Link to next buffer */ + } +} + +#ifdef BECtl + +/* BSTATSE -- Return extended statistics */ + +void bstatse(pool_incr, npool, npget, nprel, ndget, ndrel) + bufsize *pool_incr; + long *npool, *npget, *nprel, *ndget, *ndrel; +{ + *pool_incr = (pool_len < 0) ? -exp_incr : exp_incr; + *npool = numpblk; + *npget = numpget; + *nprel = numprel; + *ndget = numdget; + *ndrel = numdrel; +} +#endif /* BECtl */ +#endif /* BufStats */ + +#ifdef DumpData + +/* BUFDUMP -- Dump the data in a buffer. This is called with the user + data pointer, and backs up to the buffer header. It will + dump either a free block or an allocated one. */ + +void bufdump(buf) + void *buf; +{ + struct bfhead *b; + unsigned char *bdump; + bufsize bdlen; + + b = BFH(((char *) buf) - sizeof(struct bhead)); + assert(b->bh.bsize != 0); + if (b->bh.bsize < 0) { + bdump = (unsigned char *) buf; + bdlen = (-b->bh.bsize) - sizeof(struct bhead); + } else { + bdump = (unsigned char *) (((char *) b) + sizeof(struct bfhead)); + bdlen = b->bh.bsize - sizeof(struct bfhead); + } + + while (bdlen > 0) { + int i, dupes = 0; + bufsize l = bdlen; + char bhex[50], bascii[20]; + + if (l > 16) { + l = 16; + } + + for (i = 0; i < l; i++) { + V sprintf(bhex + i * 3, "%02X ", bdump[i]); + bascii[i] = isprint(bdump[i]) ? bdump[i] : ' '; + } + bascii[i] = 0; + V printf("%-48s %s\n", bhex, bascii); + bdump += l; + bdlen -= l; + while ((bdlen > 16) && (memcmp((char *) (bdump - 16), + (char *) bdump, 16) == 0)) { + dupes++; + bdump += 16; + bdlen -= 16; + } + if (dupes > 1) { + V printf( + " (%d lines [%d bytes] identical to above line skipped)\n", + dupes, dupes * 16); + } else if (dupes == 1) { + bdump -= 16; + bdlen += 16; + } + } +} +#endif + +#ifdef BufDump + +/* BPOOLD -- Dump a buffer pool. The buffer headers are always listed. + If DUMPALLOC is nonzero, the contents of allocated buffers + are dumped. If DUMPFREE is nonzero, free blocks are + dumped as well. If FreeWipe checking is enabled, free + blocks which have been clobbered will always be dumped. */ + +void bpoold(buf, dumpalloc, dumpfree) + void *buf; + int dumpalloc, dumpfree; +{ + struct bfhead *b = BFH(buf); + + while (b->bh.bsize != ESent) { + bufsize bs = b->bh.bsize; + + if (bs < 0) { + bs = -bs; + V printf("Allocated buffer: size %6ld bytes.\n", (long) bs); + if (dumpalloc) { + bufdump((void *) (((char *) b) + sizeof(struct bhead))); + } + } else { + char *lerr = ""; + + assert(bs > 0); + if ((b->ql.blink->ql.flink != b) || + (b->ql.flink->ql.blink != b)) { + lerr = " (Bad free list links)"; + } + V printf("Free block: size %6ld bytes.%s\n", + (long) bs, lerr); +#ifdef FreeWipe + lerr = ((char *) b) + sizeof(struct bfhead); + if ((bs > sizeof(struct bfhead)) && ((*lerr != 0x55) || + (memcmp(lerr, lerr + 1, + (MemSize) (bs - (sizeof(struct bfhead) + 1))) != 0))) { + V printf( + "(Contents of above free block have been overstored.)\n"); + bufdump((void *) (((char *) b) + sizeof(struct bhead))); + } else +#endif + if (dumpfree) { + bufdump((void *) (((char *) b) + sizeof(struct bhead))); + } + } + b = BFH(((char *) b) + bs); + } +} +#endif /* BufDump */ + +#ifdef BufValid + +/* BPOOLV -- Validate a buffer pool. If NDEBUG isn't defined, + any error generates an assertion failure. */ + +int bpoolv(buf) + void *buf; +{ + struct bfhead *b = BFH(buf); + + while (b->bh.bsize != ESent) { + bufsize bs = b->bh.bsize; + + if (bs < 0) { + bs = -bs; + } else { + char *lerr = ""; + + assert(bs > 0); + if (bs <= 0) { + return 0; + } + if ((b->ql.blink->ql.flink != b) || + (b->ql.flink->ql.blink != b)) { + V printf("Free block: size %6ld bytes. (Bad free list links)\n", + (long) bs); + assert(0); + return 0; + } +#ifdef FreeWipe + lerr = ((char *) b) + sizeof(struct bfhead); + if ((bs > sizeof(struct bfhead)) && ((*lerr != 0x55) || + (memcmp(lerr, lerr + 1, + (MemSize) (bs - (sizeof(struct bfhead) + 1))) != 0))) { + V printf( + "(Contents of above free block have been overstored.)\n"); + bufdump((void *) (((char *) b) + sizeof(struct bhead))); + assert(0); + return 0; + } +#endif + } + b = BFH(((char *) b) + bs); + } + return 1; +} +#endif /* BufValid */ + + /***********************\ + * * + * Built-in test program * + * * + \***********************/ + +#ifdef TestProg + +#define Repeatable 1 /* Repeatable pseudorandom sequence */ + /* If Repeatable is not defined, a + time-seeded pseudorandom sequence + is generated, exercising BGET with + a different pattern of calls on each + run. */ +#define OUR_RAND /* Use our own built-in version of + rand() to guarantee the test is + 100% repeatable. */ + +#ifdef BECtl +#define PoolSize 300000 /* Test buffer pool size */ +#else +#define PoolSize 50000 /* Test buffer pool size */ +#endif +#define ExpIncr 32768 /* Test expansion block size */ +#define CompactTries 10 /* Maximum tries at compacting */ + +#define dumpAlloc 0 /* Dump allocated buffers ? */ +#define dumpFree 0 /* Dump free buffers ? */ + +#ifndef Repeatable +extern long time(); +#endif + +extern char *malloc(); +extern int free _((char *)); + +static char *bchain = NULL; /* Our private buffer chain */ +static char *bp = NULL; /* Our initial buffer pool */ + +#include + +#ifdef OUR_RAND + +static unsigned long int next = 1; + +/* Return next random integer */ + +int rand() +{ + next = next * 1103515245L + 12345; + return (unsigned int) (next / 65536L) % 32768L; +} + +/* Set seed for random generator */ + +void srand(seed) + unsigned int seed; +{ + next = seed; +} +#endif + +/* STATS -- Edit statistics returned by bstats() or bstatse(). */ + +static void stats(when) + char *when; +{ + bufsize cural, totfree, maxfree; + long nget, nfree; +#ifdef BECtl + bufsize pincr; + long totblocks, npget, nprel, ndget, ndrel; +#endif + + bstats(&cural, &totfree, &maxfree, &nget, &nfree); + V printf( + "%s: %ld gets, %ld releases. %ld in use, %ld free, largest = %ld\n", + when, nget, nfree, (long) cural, (long) totfree, (long) maxfree); +#ifdef BECtl + bstatse(&pincr, &totblocks, &npget, &nprel, &ndget, &ndrel); + V printf( + " Blocks: size = %ld, %ld (%ld bytes) in use, %ld gets, %ld frees\n", + (long)pincr, totblocks, pincr * totblocks, npget, nprel); + V printf(" %ld direct gets, %ld direct frees\n", ndget, ndrel); +#endif /* BECtl */ +} + +#ifdef BECtl +static int protect = 0; /* Disable compaction during bgetr() */ + +/* BCOMPACT -- Compaction call-back function. */ + +static int bcompact(bsize, seq) + bufsize bsize; + int seq; +{ +#ifdef CompactTries + char *bc = bchain; + int i = rand() & 0x3; + +#ifdef COMPACTRACE + V printf("Compaction requested. %ld bytes needed, sequence %d.\n", + (long) bsize, seq); +#endif + + if (protect || (seq > CompactTries)) { +#ifdef COMPACTRACE + V printf("Compaction gave up.\n"); +#endif + return 0; + } + + /* Based on a random cast, release a random buffer in the list + of allocated buffers. */ + + while (i > 0 && bc != NULL) { + bc = *((char **) bc); + i--; + } + if (bc != NULL) { + char *fb; + + fb = *((char **) bc); + if (fb != NULL) { + *((char **) bc) = *((char **) fb); + brel((void *) fb); + return 1; + } + } + +#ifdef COMPACTRACE + V printf("Compaction bailed out.\n"); +#endif +#endif /* CompactTries */ + return 0; +} + +/* BEXPAND -- Expand pool call-back function. */ + +static void *bexpand(size) + bufsize size; +{ + void *np = NULL; + bufsize cural, totfree, maxfree; + long nget, nfree; + + /* Don't expand beyond the total allocated size given by PoolSize. */ + + bstats(&cural, &totfree, &maxfree, &nget, &nfree); + + if (cural < PoolSize) { + np = (void *) malloc((unsigned) size); + } +#ifdef EXPTRACE + V printf("Expand pool by %ld -- %s.\n", (long) size, + np == NULL ? "failed" : "succeeded"); +#endif + return np; +} + +/* BSHRINK -- Shrink buffer pool call-back function. */ + +static void bshrink(buf) + void *buf; +{ + if (((char *) buf) == bp) { +#ifdef EXPTRACE + V printf("Initial pool released.\n"); +#endif + bp = NULL; + } +#ifdef EXPTRACE + V printf("Shrink pool.\n"); +#endif + free((char *) buf); +} + +#endif /* BECtl */ + +/* Restrict buffer requests to those large enough to contain our pointer and + small enough for the CPU architecture. */ + +static bufsize blimit(bs) + bufsize bs; +{ + if (bs < sizeof(char *)) { + bs = sizeof(char *); + } + + /* This is written out in this ugly fashion because the + cool expression in sizeof(int) that auto-configured + to any length int befuddled some compilers. */ + + if (sizeof(int) == 2) { + if (bs > 32767) { + bs = 32767; + } + } else { + if (bs > 200000) { + bs = 200000; + } + } + return bs; +} + +int main() +{ + int i; + double x; + + /* Seed the random number generator. If Repeatable is defined, we + always use the same seed. Otherwise, we seed from the clock to + shake things up from run to run. */ + +#ifdef Repeatable + V srand(1234); +#else + V srand((int) time((long *) NULL)); +#endif + + /* Compute x such that pow(x, p) ranges between 1 and 4*ExpIncr as + p ranges from 0 to ExpIncr-1, with a concentration in the lower + numbers. */ + + x = 4.0 * ExpIncr; + x = log(x); + x = exp(log(4.0 * ExpIncr) / (ExpIncr - 1.0)); + +#ifdef BECtl + bectl(bcompact, bexpand, bshrink, (bufsize) ExpIncr); + bp = malloc(ExpIncr); + assert(bp != NULL); + bpool((void *) bp, (bufsize) ExpIncr); +#else + bp = malloc(PoolSize); + assert(bp != NULL); + bpool((void *) bp, (bufsize) PoolSize); +#endif + + stats("Create pool"); + V bpoolv((void *) bp); + bpoold((void *) bp, dumpAlloc, dumpFree); + + for (i = 0; i < TestProg; i++) { + char *cb; + bufsize bs = pow(x, (double) (rand() & (ExpIncr - 1))); + + assert(bs <= (((bufsize) 4) * ExpIncr)); + bs = blimit(bs); + if (rand() & 0x400) { + cb = (char *) bgetz(bs); + } else { + cb = (char *) bget(bs); + } + if (cb == NULL) { +#ifdef EasyOut + break; +#else + char *bc = bchain; + + if (bc != NULL) { + char *fb; + + fb = *((char **) bc); + if (fb != NULL) { + *((char **) bc) = *((char **) fb); + brel((void *) fb); + } + continue; + } +#endif + } + *((char **) cb) = (char *) bchain; + bchain = cb; + + /* Based on a random cast, release a random buffer in the list + of allocated buffers. */ + + if ((rand() & 0x10) == 0) { + char *bc = bchain; + int i = rand() & 0x3; + + while (i > 0 && bc != NULL) { + bc = *((char **) bc); + i--; + } + if (bc != NULL) { + char *fb; + + fb = *((char **) bc); + if (fb != NULL) { + *((char **) bc) = *((char **) fb); + brel((void *) fb); + } + } + } + + /* Based on a random cast, reallocate a random buffer in the list + to a random size */ + + if ((rand() & 0x20) == 0) { + char *bc = bchain; + int i = rand() & 0x3; + + while (i > 0 && bc != NULL) { + bc = *((char **) bc); + i--; + } + if (bc != NULL) { + char *fb; + + fb = *((char **) bc); + if (fb != NULL) { + char *newb; + + bs = pow(x, (double) (rand() & (ExpIncr - 1))); + bs = blimit(bs); +#ifdef BECtl + protect = 1; /* Protect against compaction */ +#endif + newb = (char *) bgetr((void *) fb, bs); +#ifdef BECtl + protect = 0; +#endif + if (newb != NULL) { + *((char **) bc) = newb; + } + } + } + } + } + stats("\nAfter allocation"); + if (bp != NULL) { + V bpoolv((void *) bp); + bpoold((void *) bp, dumpAlloc, dumpFree); + } + + while (bchain != NULL) { + char *buf = bchain; + + bchain = *((char **) buf); + brel((void *) buf); + } + stats("\nAfter release"); +#ifndef BECtl + if (bp != NULL) { + V bpoolv((void *) bp); + bpoold((void *) bp, dumpAlloc, dumpFree); + } +#endif + + return 0; +} +#endif diff --git a/src/fragroute/bget.h b/src/fragroute/bget.h new file mode 100644 index 0000000..0c72d0e --- /dev/null +++ b/src/fragroute/bget.h @@ -0,0 +1,30 @@ +/* + + Interface definitions for bget.c, the memory management package. + +*/ + +#ifndef _ +#ifdef PROTOTYPES +#define _(x) x /* If compiler knows prototypes */ +#else +#define _(x) () /* It it doesn't */ +#endif /* PROTOTYPES */ +#endif + +typedef long bufsize; +void bpool _((void *buffer, bufsize len)); +void *bget _((bufsize size)); +void *bgetz _((bufsize size)); +void *bgetr _((void *buffer, bufsize newsize)); +void brel _((void *buf)); +void bectl _((int (*compact)(bufsize sizereq, int sequence), + void *(*acquire)(bufsize size), + void (*release)(void *buf), bufsize pool_incr)); +void bstats _((bufsize *curalloc, bufsize *totfree, bufsize *maxfree, + long *nget, long *nrel)); +void bstatse _((bufsize *pool_incr, long *npool, long *npget, + long *nprel, long *ndget, long *ndrel)); +void bufdump _((void *buf)); +void bpoold _((void *pool, int dumpalloc, int dumpfree)); +int bpoolv _((void *pool)); diff --git a/src/fragroute/fragroute.c b/src/fragroute/fragroute.c new file mode 100644 index 0000000..09cc3a5 --- /dev/null +++ b/src/fragroute/fragroute.c @@ -0,0 +1,144 @@ +/* + * fragroute.c + * + * Copyright (c) 2001 Dug Song + * Copyright (c) 2007-2008 Aaron Turner. + * $Id: fragroute.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include + +#ifdef HAVE_LIBDNET +/* need to undef these which are pulled in via defines.h, prior to importing dnet.h */ +#undef icmp_id +#undef icmp_seq +#undef icmp_data +#undef icmp_mask +#include +#endif + +#include "fragroute.h" +#include "pkt.h" +#include "mod.h" +// #include "tun.h" + +void +fragroute_close(fragroute_t *ctx) +{ + free(ctx->pktq); + free(ctx); + ctx = NULL; +} + + +int +fragroute_process(fragroute_t *ctx, void *buf, size_t len) +{ + struct pkt *pkt; + assert(ctx); + assert(buf); + + ctx->first_packet = 0; + /* save the l2 header of the original packet for later */ + ctx->l2len = get_l2len(buf, len, ctx->dlt); + memcpy(ctx->l2header, buf, ctx->l2len); + + if ((pkt = pkt_new()) == NULL) { + strcpy(ctx->errbuf, "unable to pkt_new()"); + return -1; + } + if (len > PKT_BUF_LEN) { + sprintf(ctx->errbuf, "skipping oversized packet: %zu", len); + return -1; + } + + memcpy(pkt->pkt_data, buf, len); + pkt->pkt_end = pkt->pkt_data + len; + + pkt_decorate(pkt); + + if (pkt->pkt_ip == NULL) { + strcpy(ctx->errbuf, "skipping non-IP packet"); + return -1; + } + if (pkt->pkt_eth && htons(pkt->pkt_eth->eth_type) == ETH_TYPE_IP) { + ip_checksum(pkt->pkt_ip, len); + } + + TAILQ_INIT(ctx->pktq); + TAILQ_INSERT_TAIL(ctx->pktq, pkt, pkt_next); + + mod_apply(ctx->pktq); + + return 0; +} + +/* + * keep calling this after fragroute_process() to get all the fragments. + * Each call returns the fragment length which is stored in **packet. + * Returns 0 when no more fragments remain or -1 on error + */ +int +fragroute_getfragment(fragroute_t *ctx, char **packet) +{ + static struct pkt *pkt = NULL; + static struct pkt *next = NULL; + char *pkt_data = *packet; + u_int32_t length; + + if (ctx->first_packet != 0) { + pkt = next; + } else { + ctx->first_packet = 1; + pkt = TAILQ_FIRST(ctx->pktq); + } + + if (pkt != TAILQ_END(&(ctx->pktq))) { + next = TAILQ_NEXT(pkt, pkt_next); + memcpy(pkt_data, pkt->pkt_data, pkt->pkt_end - pkt->pkt_data); + + /* return the original L2 header */ + memcpy(pkt_data, ctx->l2header, ctx->l2len); + length = pkt->pkt_end - pkt->pkt_data; + pkt = next; + return length; + } + + return 0; // nothing +} + +fragroute_t * +fragroute_init(const int mtu, const int dlt, const char *config, char *errbuf) +{ + fragroute_t *ctx; + + if (dlt != DLT_EN10MB) { + sprintf(errbuf, "Fragroute only supports DLT_EN10MB pcap files"); + return NULL; + } + + + ctx = (fragroute_t *)safe_malloc(sizeof(fragroute_t)); + ctx->pktq = (struct pktq *)safe_malloc(sizeof(struct pktq)); + ctx->dlt = dlt; + + pkt_init(128); + + ctx->mtu = mtu; + + /* parse the config */ + if (mod_open(config, errbuf) < 0) { + fragroute_close(ctx); + return NULL; + } + + return ctx; +} diff --git a/src/fragroute/fragroute.h b/src/fragroute/fragroute.h new file mode 100644 index 0000000..ac8b253 --- /dev/null +++ b/src/fragroute/fragroute.h @@ -0,0 +1,69 @@ +/* $Id: fragroute.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2007-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "config.h" +#include "pkt.h" + +#ifndef __FRAGROUTE_H__ +#define __FRAGROUTE_H__ + +#define FRAGROUTE_ERRBUF_LEN 1024 + +/* Fragroute context. */ +struct fragroute_s { + struct addr src; + struct addr dst; + struct addr smac; + struct addr dmac; + int dlt; + int mtu; + int first_packet; /* have we called getfragment() yet after process()? */ + int l2len; + u_char l2header[50]; +// arp_t *arp; +// eth_t *eth; +// intf_t *intf; +// route_t *route; +// tun_t *tun; + char errbuf[FRAGROUTE_ERRBUF_LEN]; + struct pktq *pktq; /* packet chain */ +}; + +typedef struct fragroute_s fragroute_t; + +int fragroute_process(fragroute_t *ctx, void *buf, size_t len); +int fragroute_getfragment(fragroute_t *ctx, char **packet); +fragroute_t * fragroute_init(const int mtu, const int dlt, const char *config, char *errbuf); +void fragroute_close(fragroute_t *ctx); + +#endif /* __FRAGROUTE_H__ */ diff --git a/src/fragroute/iputil.c b/src/fragroute/iputil.c new file mode 100644 index 0000000..ce18583 --- /dev/null +++ b/src/fragroute/iputil.c @@ -0,0 +1,147 @@ +#include "config.h" +#include "defines.h" +#include "common.h" +#include "iputil.h" +#include +#include +#include +#include + +static ssize_t +inet_add_option_6(void *buf, size_t len, int proto, const void *optbuf, size_t optlen); + +ssize_t +inet_add_option(uint16_t eth_type, void *buf, size_t len, + int proto, const void *optbuf, size_t optlen) +{ + if (eth_type == ETH_TYPE_IP) { + return ip_add_option(buf, len, proto, optbuf, optlen); + } else if (eth_type == ETH_TYPE_IPV6) { + return inet_add_option_6(buf, len, proto, optbuf, optlen); + } else { + errno = EINVAL; + return -1; + } +} + +/* + * IPv6 version of libdnet's ip_add_option(): + */ +ssize_t +inet_add_option_6(void *buf, size_t len, int proto, const void *optbuf, size_t optlen) +{ + struct ip6_hdr *ip6; + struct tcp_hdr *tcp = NULL; + u_char *p; + int hl, datalen, padlen; + + if (proto != IP_PROTO_TCP) { + errno = EINVAL; + return (-1); + } + + ip6 = (struct ip6_hdr *)buf; + p = (u_char *)buf + IP6_HDR_LEN; + + tcp = (struct tcp_hdr *)p; + hl = tcp->th_off << 2; + p = (u_char *)tcp + hl; + + datalen = ntohs(ip6->ip6_plen) + IP6_HDR_LEN - (p - (u_char *)buf); + + /* Compute padding to next word boundary. */ + if ((padlen = 4 - (optlen % 4)) == 4) + padlen = 0; + + /* XXX - IP_HDR_LEN_MAX == TCP_HDR_LEN_MAX */ + if (hl + optlen + padlen > IP_HDR_LEN_MAX || + ntohs(ip6->ip6_plen) + IP6_HDR_LEN + optlen + padlen > len) { + errno = EINVAL; + return (-1); + } + + /* Shift any existing data. */ + if (datalen) { + memmove(p + optlen + padlen, p, datalen); + } + /* XXX - IP_OPT_NOP == TCP_OPT_NOP */ + if (padlen) { + memset(p, IP_OPT_NOP, padlen); + p += padlen; + } + memmove(p, optbuf, optlen); + p += optlen; + optlen += padlen; + + tcp->th_off = (p - (u_char *)tcp) >> 2; + + ip6->ip6_plen = htons(ntohs(ip6->ip6_plen) + optlen); + + return (optlen); +} + + +void +inet_checksum(uint16_t eth_type, void *buf, size_t len) +{ + if (eth_type == ETH_TYPE_IP) { + return ip_checksum(buf, len); + } else if (eth_type == ETH_TYPE_IPV6) { + return ip6_checksum(buf, len); + } +} + +int +raw_ip_opt_parse(int argc, char *argv[], uint8_t *opt_type, uint8_t *opt_len, + uint8_t *buff, int buff_len) +{ + int i, j; + + if (sscanf(argv[0], "%hhx", opt_type) != 1) { + warn("invalid opt_type"); + return -1; + } + if (sscanf(argv[1], "%hhx", opt_len) != 1) { + warn("invalid opt_len"); + return -1; + } + j = 0; + for (i = 2; i < argc && j < buff_len; ++i, ++j) { + if (sscanf(argv[i], "%hhx", &buff[j]) != 1) { + warn("invalid opt_data"); + return -1; + } + } + if (*opt_len != j + 2) { + warnx("invalid opt->len (%d) doesn't match data length (%d)", + *opt_len, j); + return -1; + } + return 0; +} + +int +raw_ip6_opt_parse(int argc, char *argv[], uint8_t *proto, int *len, + uint8_t *buff, int buff_len) +{ + int i, j; + + if (sscanf(argv[0], "%hhx", proto) != 1) { + warn("invalid protocol"); + return -1; + } + + j = 0; + for (i = 1; i < argc && j < buff_len; ++i, ++j) { + if (sscanf(argv[i], "%hhx", &buff[j]) != 1) { + warn("invalid opt_data"); + return -1; + } + } + *len = j; + if ((j + 2) % 8 != 0) { + warnx("(opt_len (%d) + 2) %% 8 != 0", j); + return -1; + } + return 0; +} diff --git a/src/fragroute/iputil.h b/src/fragroute/iputil.h new file mode 100644 index 0000000..3d2d4b1 --- /dev/null +++ b/src/fragroute/iputil.h @@ -0,0 +1,13 @@ +#ifndef IPUTIL_H +#define IPUTIL_H + +ssize_t inet_add_option(uint16_t eth_type, void *buf, size_t len, + int proto, const void *optbuf, size_t optlen); +void inet_checksum(uint16_t eth_type, void *buf, size_t len); + +int raw_ip_opt_parse(int argc, char *argv[], uint8_t *type, uint8_t *len, + uint8_t *buff, int buff_len); +int raw_ip6_opt_parse(int argc, char *argv[], uint8_t *proto, int *len, + uint8_t *buff, int buff_len); + +#endif /* IPUTIL_H */ diff --git a/src/fragroute/mod.c b/src/fragroute/mod.c new file mode 100644 index 0000000..41b765b --- /dev/null +++ b/src/fragroute/mod.c @@ -0,0 +1,187 @@ +/* + * mod.c + * + * Copyright (c) 2001 Dug Song + * Copyright (c) 2007-2010 Aaron Turner. + * + * $Id: mod.c 2423 2010-03-13 07:09:49Z aturner $ + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include + +#include "argv.h" +#include "mod.h" + +#define MAX_ARGS 128 /* XXX */ + +struct rule { + struct mod *mod; + void *data; + TAILQ_ENTRY(rule) next; +}; + +/* + * XXX - new modules must be registered here. + */ +extern struct mod mod_delay; +extern struct mod mod_drop; +extern struct mod mod_dup; +extern struct mod mod_echo; +extern struct mod mod_ip_chaff; +extern struct mod mod_ip_frag; +extern struct mod mod_ip_opt; +extern struct mod mod_ip_ttl; +extern struct mod mod_ip_tos; +extern struct mod mod_ip6_qos; +extern struct mod mod_ip6_opt; +extern struct mod mod_order; +extern struct mod mod_print; +extern struct mod mod_tcp_chaff; +extern struct mod mod_tcp_opt; +extern struct mod mod_tcp_seg; + +static struct mod *mods[] = { + &mod_delay, + &mod_drop, + &mod_dup, + &mod_echo, + &mod_ip_chaff, + &mod_ip_frag, + &mod_ip_opt, + &mod_ip_ttl, + &mod_ip_tos, + &mod_ip6_qos, + &mod_ip6_opt, + &mod_order, + &mod_print, + &mod_tcp_chaff, + &mod_tcp_opt, + &mod_tcp_seg, + NULL +}; + +static TAILQ_HEAD(head, rule) rules; + +void +mod_usage(void) +{ + struct mod **m; + + for (m = mods; *m != NULL; m++) { + fprintf(stderr, " %s\n", (*m)->usage); + } +} + +int +mod_open(const char *script, char *errbuf) +{ + FILE *fp; + struct mod **m; + struct rule *rule; + char *argv[MAX_ARGS], buf[BUFSIZ]; + int i, argc, ret = 0; + + TAILQ_INIT(&rules); + + /* open the config/script file */ + if ((fp = fopen(script, "r")) == NULL) { + sprintf(errbuf, "couldn't open %s", script); + return (-1); + } + dbg(1, "opened config file..."); + /* read the file, one line at a time... */ + for (i = 1; fgets(buf, sizeof(buf), fp) != NULL; i++) { + + /* skip comments & blank lines */ + if (*buf == '#' || *buf == '\r' || *buf == '\n') + continue; + + /* parse the line into an array */ + if ((argc = argv_create(buf, MAX_ARGS, argv)) < 1) { + sprintf(errbuf, "couldn't parse arguments (line %d)", i); + ret = -1; + break; + } + + dbgx(1, "argc = %d, %s, %s, %s", argc, argv[0], argv[1], argv[2]); + /* check first keyword against modules */ + for (m = mods; *m != NULL; m++) { + if (strcasecmp((*m)->name, argv[0]) == 0) { + dbgx(1, "comparing %s to %s", argv[0], (*m)->name); + break; + } + } + + /* do we have a match? */ + if (*m == NULL) { + sprintf(errbuf, "unknown directive '%s' (line %d)", argv[0], i); + ret = -1; + break; + } + + /* allocate memory for our rule */ + if ((rule = calloc(1, sizeof(*rule))) == NULL) { + sprintf(errbuf, "calloc"); + ret = -1; + break; + } + rule->mod = *m; + + /* pass the remaining args to the rule */ + if (rule->mod->open != NULL && + (rule->data = rule->mod->open(argc, argv)) == NULL) { + sprintf(errbuf, "invalid argument to directive '%s' (line %d)", + rule->mod->name, i); + ret = -1; + break; + } + /* append the rule to the rule list */ + TAILQ_INSERT_TAIL(&rules, rule, next); + } + + /* close the file */ + fclose(fp); + dbg(1, "close file..."); + + if (ret == 0) { + buf[0] = '\0'; + TAILQ_FOREACH(rule, &rules, next) { + strlcat(buf, rule->mod->name, sizeof(buf)); + strlcat(buf, " -> ", sizeof(buf)); + } + buf[strlen(buf) - 4] = '\0'; + sprintf(errbuf, "wtf: %s", buf); + // ret = -1; + } + return (ret); +} + +void +mod_apply(struct pktq *pktq) +{ + struct rule *rule; + + TAILQ_FOREACH(rule, &rules, next) { + rule->mod->apply(rule->data, pktq); + } +} + +void +mod_close(void) +{ + struct rule *rule; + + TAILQ_FOREACH_REVERSE(rule, &rules, next, head) { + if (rule->mod->close != NULL) + rule->data = rule->mod->close(rule->data); + TAILQ_REMOVE(&rules, rule, next); + free(rule); + } +} diff --git a/src/fragroute/mod.h b/src/fragroute/mod.h new file mode 100644 index 0000000..c620d6f --- /dev/null +++ b/src/fragroute/mod.h @@ -0,0 +1,27 @@ +/* + * mod.h + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod.h 2000 2008-04-27 06:17:35Z aturner $ + */ + +#ifndef MOD_H +#define MOD_H + +#include "pkt.h" + +struct mod { + char *name; + char *usage; + void *(*open)(int argc, char *argv[]); + int (*apply)(void *data, struct pktq *pktq); + void *(*close)(void *data); +}; + +void mod_usage(void); +int mod_open(const char *script, char *errbuf); +void mod_apply(struct pktq *pktq); +void mod_close(void); + +#endif /* MOD_H */ diff --git a/src/fragroute/mod_delay.c b/src/fragroute/mod_delay.c new file mode 100644 index 0000000..a6a5365 --- /dev/null +++ b/src/fragroute/mod_delay.c @@ -0,0 +1,97 @@ +/* + * mod_delay.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_delay.c 2000 2008-04-27 06:17:35Z aturner $ + */ + +#include "config.h" + +#include +#include +#include + +#include "pkt.h" +#include "mod.h" + +#define DELAY_FIRST 1 +#define DELAY_LAST 2 +#define DELAY_RANDOM 3 + +struct delay_data { + rand_t *rnd; + int which; + struct timeval tv; +}; + +void * +delay_close(void *d) +{ + struct delay_data *data = (struct delay_data *)d; + + if (data != NULL) { + rand_close(data->rnd); + free(data); + } + return (NULL); +} + +void * +delay_open(int argc, char *argv[]) +{ + struct delay_data *data; + uint64_t usec; + + if (argc != 3) + return (NULL); + + if ((data = malloc(sizeof(*data))) == NULL) + return (NULL); + + data->rnd = rand_open(); + + if (strcasecmp(argv[1], "first") == 0) + data->which = DELAY_FIRST; + else if (strcasecmp(argv[1], "last") == 0) + data->which = DELAY_LAST; + else if (strcasecmp(argv[1], "random") == 0) + data->which = DELAY_RANDOM; + else + return (delay_close(data)); + + if ((usec = atoi(argv[2])) <= 0) + return (delay_close(data)); + + usec *= 1000; + data->tv.tv_sec = usec / 1000000; + data->tv.tv_usec = usec % 1000000; + + return (data); +} + +int +delay_apply(void *d, struct pktq *pktq) +{ + struct delay_data *data = (struct delay_data *)d; + struct pkt *pkt; + + if (data->which == DELAY_FIRST) + pkt = TAILQ_FIRST(pktq); + else if (data->which == DELAY_LAST) + pkt = TAILQ_LAST(pktq, pktq); + else + pkt = pktq_random(data->rnd, pktq); + + memcpy(&pkt->pkt_ts, &data->tv, sizeof(pkt->pkt_ts)); + + return (0); +} + +struct mod mod_delay = { + "delay", /* name */ + "delay first|last|random ", /* usage */ + delay_open, /* open */ + delay_apply, /* apply */ + delay_close /* close */ +}; diff --git a/src/fragroute/mod_drop.c b/src/fragroute/mod_drop.c new file mode 100644 index 0000000..b1fd130 --- /dev/null +++ b/src/fragroute/mod_drop.c @@ -0,0 +1,97 @@ +/* + * mod_drop.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_drop.c 2000 2008-04-27 06:17:35Z aturner $ + */ + +#include "config.h" + +#include +#include +#include + +#include "pkt.h" +#include "mod.h" + +#define DROP_FIRST 1 +#define DROP_LAST 2 +#define DROP_RANDOM 3 + +struct drop_data { + rand_t *rnd; + int which; + int percent; +}; + +void * +drop_close(void *d) +{ + struct drop_data *data = (struct drop_data *)d; + + if (data != NULL) { + rand_close(data->rnd); + free(data); + } + return (NULL); +} + +void * +drop_open(int argc, char *argv[]) +{ + struct drop_data *data; + + if (argc != 3) + return (NULL); + + if ((data = calloc(1, sizeof(*data))) == NULL) + return (NULL); + + data->rnd = rand_open(); + + if (strcasecmp(argv[1], "first") == 0) + data->which = DROP_FIRST; + else if (strcasecmp(argv[1], "last") == 0) + data->which = DROP_LAST; + else if (strcasecmp(argv[1], "random") == 0) + data->which = DROP_RANDOM; + else + return (drop_close(data)); + + if ((data->percent = atoi(argv[2])) <= 0 || data->percent > 100) + return (drop_close(data)); + + return (data); +} + +int +drop_apply(void *d, struct pktq *pktq) +{ + struct drop_data *data = (struct drop_data *)d; + struct pkt *pkt; + + if (data->percent < 100 && + (rand_uint16(data->rnd) % 100) > data->percent) + return (0); + + if (data->which == DROP_FIRST) + pkt = TAILQ_FIRST(pktq); + else if (data->which == DROP_LAST) + pkt = TAILQ_LAST(pktq, pktq); + else + pkt = pktq_random(data->rnd, pktq); + + TAILQ_REMOVE(pktq, pkt, pkt_next); + pkt_free(pkt); + + return (0); +} + +struct mod mod_drop = { + "drop", /* name */ + "drop first|last|random ", /* usage */ + drop_open, /* open */ + drop_apply, /* apply */ + drop_close /* close */ +}; diff --git a/src/fragroute/mod_dup.c b/src/fragroute/mod_dup.c new file mode 100644 index 0000000..825ff78 --- /dev/null +++ b/src/fragroute/mod_dup.c @@ -0,0 +1,100 @@ +/* + * mod_dup.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_dup.c 2000 2008-04-27 06:17:35Z aturner $ + */ + +#include "config.h" + +#include +#include +#include + +#include "pkt.h" +#include "mod.h" + +#define DUP_FIRST 1 +#define DUP_LAST 2 +#define DUP_RANDOM 3 + +struct dup_data { + rand_t *rnd; + int which; + int percent; +}; + +void * +dup_close(void *d) +{ + struct dup_data *data = (struct dup_data *)d; + + if (data != NULL) { + rand_close(data->rnd); + free(data); + } + return (NULL); +} + +void * +dup_open(int argc, char *argv[]) +{ + struct dup_data *data; + + if (argc != 3) + return (NULL); + + if ((data = malloc(sizeof(*data))) == NULL) + return (NULL); + + data->rnd = rand_open(); + + if (strcasecmp(argv[1], "first") == 0) + data->which = DUP_FIRST; + else if (strcasecmp(argv[1], "last") == 0) + data->which = DUP_LAST; + else if (strcasecmp(argv[1], "random") == 0) + data->which = DUP_RANDOM; + else + return (dup_close(data)); + + if ((data->percent = atoi(argv[2])) <= 0 || data->percent > 100) + return (dup_close(data)); + + return (data); +} + +int +dup_apply(void *d, struct pktq *pktq) +{ + struct dup_data *data = (struct dup_data *)d; + struct pkt *pkt, *new; + + if (data->percent < 100 && + (rand_uint16(data->rnd) % 100) > data->percent) + return (0); + + if ((new = pkt_new()) == NULL) + return (-1); + + if (data->which == DUP_FIRST) + pkt = TAILQ_FIRST(pktq); + else if (data->which == DUP_LAST) + pkt = TAILQ_LAST(pktq, pktq); + else + pkt = pktq_random(data->rnd, pktq); + + new = pkt_dup(pkt); + TAILQ_INSERT_AFTER(pktq, pkt, new, pkt_next); + + return (0); +} + +struct mod mod_dup = { + "dup", /* name */ + "dup first|last|random ", /* usage */ + dup_open, /* open */ + dup_apply, /* apply */ + dup_close /* close */ +}; diff --git a/src/fragroute/mod_echo.c b/src/fragroute/mod_echo.c new file mode 100644 index 0000000..ebe8f77 --- /dev/null +++ b/src/fragroute/mod_echo.c @@ -0,0 +1,57 @@ +/* + * mod_echo.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_echo.c 2000 2008-04-27 06:17:35Z aturner $ + */ + +#include "config.h" + +#include + +#include +#include +#include + +#include "argv.h" +#include "mod.h" + +void * +echo_open(int argc, char *argv[]) +{ + char *p; + + if (argc < 2) + return (NULL); + + if ((p = argv_copy(argv + 1)) == NULL) + return (NULL); + + return (p); +} + +int +echo_apply(void *d, struct pktq *pktq) +{ + char *p = (char *)d; + + printf("%s\n", p); + return (0); +} + +void * +echo_close(void *d) +{ + if (d != NULL) + free(d); + return (NULL); +} + +struct mod mod_echo = { + "echo", /* name */ + "echo ...", /* usage */ + echo_open, /* open */ + echo_apply, /* apply */ + echo_close /* close */ +}; diff --git a/src/fragroute/mod_ip6_opt.c b/src/fragroute/mod_ip6_opt.c new file mode 100644 index 0000000..f90a895 --- /dev/null +++ b/src/fragroute/mod_ip6_opt.c @@ -0,0 +1,196 @@ +/* + * mod_ip6_opt.c + * + * Copyright (c) 2001 Dug Song + * + */ + +#include "config.h" + +#include +#include +#include +#include + +#include "pkt.h" +#include "mod.h" +#include "iputil.h" + +#define MAX_ADDRS 32 + +#define OPT6_TYPE_ROUTE 1 +#define OPT6_TYPE_RAW 2 + +struct ip6_opt_data_route +{ + int segments; + struct addr addr[MAX_ADDRS]; +}; + +struct ip6_opt_data_raw +{ + int len; + uint8_t proto; + uint8_t data8[512]; +}; + +struct ip6_opt_data +{ + int type; + union + { + struct ip6_opt_data_route route; + struct ip6_opt_data_raw raw; + } u; +}; + +void * +ip6_opt_close(void *d) +{ + if (d != NULL) + free(d); + return (NULL); +} + +void * +ip6_opt_open(int argc, char *argv[]) +{ + struct ip6_opt_data *opt; + int i, j; + + if (argc < 4) + return (NULL); + + if ((opt = calloc(1, sizeof(*opt))) == NULL) + return (NULL); + + if (strcasecmp(argv[1], "route") == 0) { + opt->type = OPT6_TYPE_ROUTE; + + if ((opt->u.route.segments = atoi(argv[2])) < 1 || + opt->u.route.segments > MAX_ADDRS) { + warnx(" must be >= 1"); + return (ip6_opt_close(opt)); + } + + i = 0; + j = 3; + + if (opt->u.route.segments + 3 != argc) { + return (ip6_opt_close(opt)); + } + + for (; j < argc; i++, j++) { + if (addr_aton(argv[j], &opt->u.route.addr[i]) < 0 || + opt->u.route.addr[i].addr_type != ADDR_TYPE_IP6) { + return (ip6_opt_close(opt)); + } + } + } else if (strcasecmp(argv[1], "raw") == 0) { + opt->type = OPT6_TYPE_RAW; + + if (raw_ip6_opt_parse(argc - 2, &argv[2], + &opt->u.raw.proto, &opt->u.raw.len, + &opt->u.raw.data8[2], sizeof(opt->u.raw.data8) - 2) != 0) + return (ip6_opt_close(opt)); + opt->u.raw.len += 2; + opt->u.raw.data8[0] = 0; + opt->u.raw.data8[1] = opt->u.raw.len / 8; + } else { + return (ip6_opt_close(opt)); + } + + return (opt); +} + +int +ip6_opt_apply(void *d, struct pktq *pktq) +{ + struct ip6_opt_data *opt = (struct ip6_opt_data *)d; + struct __ip6_ext_data_routing* route; + struct ip6_ext_hdr* ext; + int offset, len; + struct pkt *pkt; + uint8_t nxt, iph_nxt; + uint8_t* p; + int i; + + TAILQ_FOREACH(pkt, pktq, pkt_next) { + uint16_t eth_type = htons(pkt->pkt_eth->eth_type); + + if (eth_type != ETH_TYPE_IPV6) { + continue; + } + + nxt = pkt->pkt_ip6->ip6_nxt; + ext = (struct ip6_ext_hdr*)(((u_char*)pkt->pkt_ip6) + IP6_HDR_LEN); + + if (opt->type == OPT6_TYPE_ROUTE) { + offset = 8 + IP6_ADDR_LEN * opt->u.route.segments; + memmove(((u_char*)ext) + offset, ext, pkt->pkt_end - (u_char*)ext); + + pkt->pkt_end += offset; + pkt->pkt_ip_data += offset; + + len = (IP6_ADDR_LEN / 8) * opt->u.route.segments; + + route = (struct __ip6_ext_data_routing*)ext; + + ext->ext_data.routing.type = 0; + ext->ext_data.routing.segleft = opt->u.route.segments; + ((uint32_t*)ext)[1] = 0; /* reserved */ + + iph_nxt = IP_PROTO_ROUTING; + + p = (uint8_t*)(ext) + 8; + + for (i = 0; i < opt->u.route.segments; ++i, p += IP6_ADDR_LEN) { + memcpy(p, opt->u.route.addr[i].addr_data8, IP6_ADDR_LEN); + } + + } else if (opt->type == OPT6_TYPE_RAW) { + offset = opt->u.raw.len; + memmove(((u_char*)ext) + offset, ext, pkt->pkt_end - (u_char*)ext); + + pkt->pkt_end += offset; + pkt->pkt_ip_data += offset; + + iph_nxt = opt->u.raw.proto; + + p = (uint8_t*)ext; + memcpy(p, opt->u.raw.data8, opt->u.raw.len); + +#if 0 + printf("len: %d, data %02x %02x %02x %02x %02x %02x %02x %02x\n", + opt->u.raw.len, opt->u.raw.data8[0], opt->u.raw.data8[1], + opt->u.raw.data8[2], opt->u.raw.data8[3], + opt->u.raw.data8[4], opt->u.raw.data8[5], + opt->u.raw.data8[6], opt->u.raw.data8[7]); +#endif + + len = (opt->u.raw.len - 8) / 8; + + } else { + continue; + } + + ext->ext_nxt = nxt; + ext->ext_len = len; + + pkt->pkt_ip6->ip6_nxt = iph_nxt; + pkt->pkt_ip6->ip6_plen = htons(htons(pkt->pkt_ip6->ip6_plen) + offset); + + /* XXX: do we need it? */ + pkt_decorate(pkt); + /* ip6_checksum(pkt->pkt_ip, pkt->pkt_end - pkt->pkt_eth_data); */ + } + return (0); +} + +struct mod mod_ip6_opt = { + "ip6_opt", /* name */ + "ip6_opt [route ...] | [raw ]", /* usage */ + ip6_opt_open, /* open */ + ip6_opt_apply, /* apply */ + ip6_opt_close /* close */ +}; diff --git a/src/fragroute/mod_ip6_qos.c b/src/fragroute/mod_ip6_qos.c new file mode 100644 index 0000000..f2439b4 --- /dev/null +++ b/src/fragroute/mod_ip6_qos.c @@ -0,0 +1,83 @@ +/* + * mod_ip6_qos.c + * + * Copyright (c) 2001 Dug Song + * + */ + +#include "config.h" + +#include +#include +#include + +#include "argv.h" +#include "mod.h" +#include "pkt.h" + +struct ip6_qos_data +{ + int ip6_tc; + int ip6_fl; +}; + +static void * +ip6_qos_close(void *d) +{ + if (d != NULL) + free(d); + return (NULL); +} + +static void * +ip6_qos_open(int argc, char *argv[]) +{ + struct ip6_qos_data *data; + + if (argc != 3) { + return NULL; + } + + if ((data = calloc(1, sizeof(*data))) == NULL) + return (NULL); + + if (sscanf(argv[1], "%x", &data->ip6_tc) != 1 || + data->ip6_tc < 0 || data->ip6_tc > 255) + return (ip6_qos_close(data)); + + if (sscanf(argv[2], "%x", &data->ip6_fl) != 1 || + data->ip6_fl < 0 || data->ip6_fl > 0x100000) + return (ip6_qos_close(data)); + + printf("init: %x\n", data->ip6_fl); + + return (data); +} + +static int +ip6_qos_apply(void *d, struct pktq *pktq) +{ + struct ip6_qos_data *data = (struct ip6_qos_data *)d; + struct pkt *pkt; + + TAILQ_FOREACH(pkt, pktq, pkt_next) { + uint16_t eth_type = htons(pkt->pkt_eth->eth_type); + + if (eth_type == ETH_TYPE_IPV6) { + if (data->ip6_tc || data->ip6_fl) { + pkt->pkt_ip6->ip6_flow = htonl((uint32_t)data->ip6_tc << 20 | + data->ip6_fl); + pkt->pkt_ip6->ip6_vfc = (IP6_VERSION | (data->ip6_tc >> 4)); + } + } + } + return (0); +} + +struct mod mod_ip6_qos = { + "ip6_qos", /* name */ + "ip6_qos ", /* usage */ + ip6_qos_open, /* open */ + ip6_qos_apply, /* apply */ + ip6_qos_close /* close */ +}; diff --git a/src/fragroute/mod_ip_chaff.c b/src/fragroute/mod_ip_chaff.c new file mode 100644 index 0000000..ce6020f --- /dev/null +++ b/src/fragroute/mod_ip_chaff.c @@ -0,0 +1,137 @@ +/* + * mod_ip_chaff.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_ip_chaff.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" + +#include +#include +#include + +#include "mod.h" +#include "pkt.h" +#include "randutil.h" + +#define CHAFF_TYPE_DUP 1 +#define CHAFF_TYPE_OPT 2 +#define CHAFF_TYPE_TTL 3 + +struct ip_chaff_data { + rand_t *rnd; + int type; + int ttl; + struct pktq *pktq; +}; + +void * +ip_chaff_close(void *d) +{ + struct ip_chaff_data *data = (struct ip_chaff_data *)d; + + if (data != NULL) { + rand_close(data->rnd); + free(data); + } + return (NULL); +} + +void * +ip_chaff_open(int argc, char *argv[]) +{ + struct ip_chaff_data *data; + + if (argc < 2) + return (NULL); + + if ((data = calloc(1, sizeof(*data))) == NULL) + return (NULL); + + data->rnd = rand_open(); + + if (strcasecmp(argv[1], "dup") == 0) { + data->type = CHAFF_TYPE_DUP; + } else if (strcasecmp(argv[1], "opt") == 0) { + data->type = CHAFF_TYPE_OPT; + } else if ((data->ttl = atoi(argv[1])) >= 0 && data->ttl < 256) { + data->type = CHAFF_TYPE_TTL; + } else + return (ip_chaff_close(data)); + + return (data); +} + +int +ip_chaff_apply(void *d, struct pktq *pktq) +{ + struct ip_chaff_data *data = (struct ip_chaff_data *)d; + struct pkt *pkt, *new, *next; + struct ip_opt opt; + int i; + uint16_t eth_type; + + for (pkt = TAILQ_FIRST(pktq); pkt != TAILQ_END(pktq); pkt = next) { + next = TAILQ_NEXT(pkt, pkt_next); + eth_type = htons(pkt->pkt_eth->eth_type); + + if (pkt->pkt_ip_data == NULL) + continue; + + new = pkt_dup(pkt); + rand_strset(data->rnd, new->pkt_ip_data, + new->pkt_end - new->pkt_ip_data + 1); + + switch (data->type) { + case CHAFF_TYPE_DUP: + new->pkt_ts.tv_usec = 1; + if (eth_type == ETH_TYPE_IP) { + ip_checksum(new->pkt_ip, new->pkt_ip_data - + new->pkt_eth_data); + } + break; + case CHAFF_TYPE_OPT: + if (eth_type == ETH_TYPE_IP) { + opt.opt_type = 0x42; + opt.opt_len = IP_OPT_LEN; + i = ip_add_option(new->pkt_ip, + PKT_BUF_LEN - ETH_HDR_LEN, IP_PROTO_IP, + &opt, opt.opt_len); + /* XXX - whack opt with random crap */ + *(uint32_t *)new->pkt_ip_data = rand_uint32(data->rnd); + new->pkt_ip_data += i; + new->pkt_end += i; + ip_checksum(new->pkt_ip, new->pkt_ip_data - + new->pkt_eth_data); + } else if (eth_type == ETH_TYPE_IPV6) { + continue; + } + case CHAFF_TYPE_TTL: + if (eth_type == ETH_TYPE_IP) { + new->pkt_ip->ip_ttl = data->ttl; + ip_checksum(new->pkt_ip, new->pkt_ip_data - + new->pkt_eth_data); + } else if (eth_type == ETH_TYPE_IPV6) { + pkt->pkt_ip6->ip6_hlim = data->ttl; + } + + break; + } + /* Minimal random reordering - for ipv4 and ipv6 */ + if ((new->pkt_ip_data[0] & 1) == 0) + TAILQ_INSERT_BEFORE(pkt, new, pkt_next); + else + TAILQ_INSERT_AFTER(pktq, pkt, new, pkt_next); + } + return (0); +} + +struct mod mod_ip_chaff = { + "ip_chaff", /* name */ + "ip_chaff dup|opt|", /* usage */ + ip_chaff_open, /* open */ + ip_chaff_apply, /* apply */ + ip_chaff_close /* close */ +}; diff --git a/src/fragroute/mod_ip_frag.c b/src/fragroute/mod_ip_frag.c new file mode 100644 index 0000000..21f81b7 --- /dev/null +++ b/src/fragroute/mod_ip_frag.c @@ -0,0 +1,316 @@ +/* + * mod_ip_frag.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_ip_frag.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include + +#include "mod.h" +#include "pkt.h" +#include "randutil.h" + +#ifndef MAX +#define MAX(a,b) (((a)>(b))?(a):(b)) +#endif + +#define FAVOR_OLD 1 +#define FAVOR_NEW 2 + +static int +ip_frag_apply_ipv4(void *d, struct pktq *pktq); + +static int +ip_frag_apply_ipv6(void *d, struct pktq *pktq); + +static struct ip_frag_data +{ + rand_t *rnd; + int size; + int overlap; + uint32_t ident; +} ip_frag_data; + +void * +ip_frag_close(void *d) +{ + if (ip_frag_data.rnd != NULL) + rand_close(ip_frag_data.rnd); + ip_frag_data.size = 0; + return (NULL); +} + +void * +ip_frag_open(int argc, char *argv[]) +{ + if (argc < 2) { + warn("need fragment in bytes"); + return (NULL); + } + ip_frag_data.rnd = rand_open(); + ip_frag_data.size = atoi(argv[1]); + + if (ip_frag_data.size == 0 || (ip_frag_data.size % 8) != 0) { + warn("fragment size must be a multiple of 8"); + return (ip_frag_close(&ip_frag_data)); + } + if (argc == 3) { + if (strcmp(argv[2], "old") == 0 || + strcmp(argv[2], "win32") == 0) + ip_frag_data.overlap = FAVOR_OLD; + else if (strcmp(argv[2], "new") == 0 || + strcmp(argv[2], "unix") == 0) + ip_frag_data.overlap = FAVOR_NEW; + else + return (ip_frag_close(&ip_frag_data)); + } + + ip_frag_data.ident = rand_uint32(ip_frag_data.rnd); + + return (&ip_frag_data); +} + +int +ip_frag_apply(void *d, struct pktq *pktq) +{ + struct pkt *pkt; + + /* Select eth protocol via first packet in que: */ + pkt = TAILQ_FIRST(pktq); + if (pkt != TAILQ_END(pktq)) { + uint16_t eth_type = htons(pkt->pkt_eth->eth_type); + + if (eth_type == ETH_TYPE_IP) { + ip_frag_apply_ipv4(d, pktq); + } else if (eth_type == ETH_TYPE_IPV6) { + ip_frag_apply_ipv6(d, pktq); + } + return 0; + } + return 0; +} + +static int +ip_frag_apply_ipv4(void *d, struct pktq *pktq) +{ + struct pkt *pkt, *new, *next, tmp; + int hl, fraglen, off; + u_char *p, *p1, *p2; + + for (pkt = TAILQ_FIRST(pktq); pkt != TAILQ_END(pktq); pkt = next) { + next = TAILQ_NEXT(pkt, pkt_next); + + if (pkt->pkt_ip == NULL || pkt->pkt_ip_data == NULL) + continue; + + hl = pkt->pkt_ip->ip_hl << 2; + + /* + * Preserve transport protocol header in first frag, + * to bypass filters that block `short' fragments. + */ + switch (pkt->pkt_ip->ip_p) { + case IP_PROTO_ICMP: + fraglen = MAX(ICMP_LEN_MIN, ip_frag_data.size); + break; + case IP_PROTO_UDP: + fraglen = MAX(UDP_HDR_LEN, ip_frag_data.size); + break; + case IP_PROTO_TCP: + fraglen = MAX(pkt->pkt_tcp->th_off << 2, + ip_frag_data.size); + break; + default: + fraglen = ip_frag_data.size; + break; + } + if (fraglen & 7) + fraglen = (fraglen & ~7) + 8; + + if (pkt->pkt_end - pkt->pkt_ip_data < fraglen) + continue; + + for (p = pkt->pkt_ip_data; p < pkt->pkt_end; ) { + new = pkt_new(); + memcpy(new->pkt_eth, pkt->pkt_eth, (u_char*)pkt->pkt_eth_data - (u_char*)pkt->pkt_eth); + memcpy(new->pkt_ip, pkt->pkt_ip, hl); + new->pkt_ip_data = new->pkt_eth_data + hl; + + p1 = p, p2 = NULL; + off = (p - pkt->pkt_ip_data) >> 3; + + if (ip_frag_data.overlap != 0 && (off & 1) != 0 && + p + (fraglen << 1) < pkt->pkt_end) { + rand_strset(ip_frag_data.rnd, tmp.pkt_buf, + fraglen); + if (ip_frag_data.overlap == FAVOR_OLD) { + p1 = p + fraglen; + p2 = tmp.pkt_buf; + } else if (ip_frag_data.overlap == FAVOR_NEW) { + p1 = tmp.pkt_buf; + p2 = p + fraglen; + } + new->pkt_ip->ip_off = htons(IP_MF | + (off + (fraglen >> 3))); + } else { + new->pkt_ip->ip_off = htons(off | + ((p + fraglen < pkt->pkt_end) ? IP_MF: 0)); + } + new->pkt_ip->ip_len = htons(hl + fraglen); + ip_checksum(new->pkt_ip, hl + fraglen); + + memcpy(new->pkt_ip_data, p1, fraglen); + new->pkt_end = new->pkt_ip_data + fraglen; + TAILQ_INSERT_BEFORE(pkt, new, pkt_next); + + if (p2 != NULL) { + new = pkt_dup(new); + new->pkt_ts.tv_usec = 1; + new->pkt_ip->ip_off = htons(IP_MF | off); + new->pkt_ip->ip_len = htons(hl + (fraglen<<1)); + ip_checksum(new->pkt_ip, hl + (fraglen<<1)); + + memcpy(new->pkt_ip_data, p, fraglen); + memcpy(new->pkt_ip_data+fraglen, p2, fraglen); + new->pkt_end = new->pkt_ip_data + (fraglen<<1); + TAILQ_INSERT_BEFORE(pkt, new, pkt_next); + p += (fraglen << 1); + } else + p += fraglen; + + if ((fraglen = pkt->pkt_end - p) > ip_frag_data.size) + fraglen = ip_frag_data.size; + } + TAILQ_REMOVE(pktq, pkt, pkt_next); + pkt_free(pkt); + } + return (0); +} + + +static int +ip_frag_apply_ipv6(void *d, struct pktq *pktq) +{ + struct pkt *pkt, *new, *next, tmp; + struct ip6_ext_hdr *ext; + int hl, fraglen, off; + u_char *p, *p1, *p2; + uint8_t next_hdr; + + ip_frag_data.ident++; + + for (pkt = TAILQ_FIRST(pktq); pkt != TAILQ_END(pktq); pkt = next) { + next = TAILQ_NEXT(pkt, pkt_next); + + if (pkt->pkt_ip == NULL || pkt->pkt_ip_data == NULL) + continue; + + hl = IP6_HDR_LEN; + + /* + * Preserve transport protocol header in first frag, + * to bypass filters that block `short' fragments. + */ + switch (pkt->pkt_ip->ip_p) { + case IP_PROTO_ICMP: + fraglen = MAX(ICMP_LEN_MIN, ip_frag_data.size); + break; + case IP_PROTO_UDP: + fraglen = MAX(UDP_HDR_LEN, ip_frag_data.size); + break; + case IP_PROTO_TCP: + fraglen = MAX(pkt->pkt_tcp->th_off << 2, + ip_frag_data.size); + break; + default: + fraglen = ip_frag_data.size; + break; + } + if (fraglen & 7) + fraglen = (fraglen & ~7) + 8; + + if (pkt->pkt_end - pkt->pkt_ip_data < fraglen) + continue; + + next_hdr = pkt->pkt_ip6->ip6_nxt; + + for (p = pkt->pkt_ip_data; p < pkt->pkt_end; ) { + new = pkt_new(); + memcpy(new->pkt_eth, pkt->pkt_eth, (u_char*)pkt->pkt_eth_data - (u_char*)pkt->pkt_eth); + memcpy(new->pkt_ip, pkt->pkt_ip, hl); + ext = (struct ip6_ext_hdr *)((u_char*)new->pkt_eth_data + hl); + new->pkt_ip_data = (u_char *)(ext) + 2 + + sizeof(struct ip6_ext_data_fragment); + new->pkt_ip6->ip6_nxt = IP_PROTO_FRAGMENT; + + ext->ext_nxt = next_hdr; + ext->ext_len = 0; /* ip6 fragf reserved */ + ext->ext_data.fragment.ident = ip_frag_data.ident; + + + p1 = p, p2 = NULL; + off = (p - pkt->pkt_ip_data) >> 3; + + if (ip_frag_data.overlap != 0 && (off & 1) != 0 && + p + (fraglen << 1) < pkt->pkt_end) { + rand_strset(ip_frag_data.rnd, tmp.pkt_buf, + fraglen); + if (ip_frag_data.overlap == FAVOR_OLD) { + p1 = p + fraglen; + p2 = tmp.pkt_buf; + } else if (ip_frag_data.overlap == FAVOR_NEW) { + p1 = tmp.pkt_buf; + p2 = p + fraglen; + } + ext->ext_data.fragment.offlg = + htons((off /*+ (fraglen >> 3)*/) << 3) | IP6_MORE_FRAG; + } else { + ext->ext_data.fragment.offlg = htons(off << 3) | + ((p + fraglen < pkt->pkt_end) ? IP6_MORE_FRAG : 0); + } + new->pkt_ip6->ip6_plen = htons(fraglen + 8); + + memcpy(new->pkt_ip_data, p1, fraglen); + new->pkt_end = new->pkt_ip_data + fraglen; + TAILQ_INSERT_BEFORE(pkt, new, pkt_next); + + if (p2 != NULL) { + new = pkt_dup(new); + new->pkt_ts.tv_usec = 1; + + ext->ext_data.fragment.offlg = htons(off << 3) | IP6_MORE_FRAG; + new->pkt_ip6->ip6_plen = htons((fraglen << 1) + 8); + + memcpy(new->pkt_ip_data, p, fraglen); + memcpy(new->pkt_ip_data + fraglen, p2, fraglen); + new->pkt_end = new->pkt_ip_data + (fraglen << 1); + TAILQ_INSERT_BEFORE(pkt, new, pkt_next); + p += (fraglen << 1); + } else { + p += fraglen; + } + + if ((fraglen = pkt->pkt_end - p) > ip_frag_data.size) + fraglen = ip_frag_data.size; + } + TAILQ_REMOVE(pktq, pkt, pkt_next); + pkt_free(pkt); + } + return 0; +} + +struct mod mod_ip_frag = { + "ip_frag", /* name */ + "ip_frag [old|new]", /* usage */ + ip_frag_open, /* open */ + ip_frag_apply, /* apply */ + ip_frag_close /* close */ +}; diff --git a/src/fragroute/mod_ip_opt.c b/src/fragroute/mod_ip_opt.c new file mode 100644 index 0000000..1b8e8f2 --- /dev/null +++ b/src/fragroute/mod_ip_opt.c @@ -0,0 +1,102 @@ +/* + * mod_ip_opt.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_ip_opt.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include + +#include "pkt.h" +#include "mod.h" +#include "iputil.h" + +void * +ip_opt_close(void *d) +{ + if (d != NULL) + free(d); + return (NULL); +} + +void * +ip_opt_open(int argc, char *argv[]) +{ + struct ip_opt *opt; + struct addr addr; + int i, j; + + if (argc < 4) + return (NULL); + + if ((opt = calloc(1, sizeof(*opt))) == NULL) + return (NULL); + + if (strcasecmp(argv[1], "lsrr") == 0) { + opt->opt_type = IP_OPT_LSRR; + } else if (strcasecmp(argv[1], "ssrr") == 0) { + opt->opt_type = IP_OPT_SSRR; + } else if (strcasecmp(argv[1], "raw") == 0) { + if (raw_ip_opt_parse(argc - 2, &argv[2], &opt->opt_type, &opt->opt_len, + &opt->opt_data.data8[0], sizeof(opt->opt_data.data8)) != 0) + return (ip_opt_close(opt)); + return opt; + } else + return (ip_opt_close(opt)); + + if ((i = atoi(argv[2])) < 4 || i > 0xff) { + warn(" must be >= 4, and should be a multiple of 4"); + return (ip_opt_close(opt)); + } + opt->opt_data.rr.ptr = i; + + for (i = 3, j = 0; i < argc && j < 9; i++, j++) { + if (addr_aton(argv[i], &addr) < 0) { + return (ip_opt_close(opt)); + } + opt->opt_data.rr.iplist[j] = addr.addr_ip; + } + opt->opt_len = IP_OPT_LEN + 1 + (IP_ADDR_LEN * j); + + return (opt); +} + +int +ip_opt_apply(void *d, struct pktq *pktq) +{ + struct ip_opt *opt = (struct ip_opt *)d; + struct pkt *pkt; + size_t len; + + TAILQ_FOREACH(pkt, pktq, pkt_next) { + uint16_t eth_type = htons(pkt->pkt_eth->eth_type); + + if (eth_type == ETH_TYPE_IP) { + len = ip_add_option(pkt->pkt_ip, PKT_BUF_LEN - ETH_HDR_LEN, + IP_PROTO_IP, opt, opt->opt_len); + + if (len > 0) { + pkt->pkt_end += len; + pkt_decorate(pkt); + ip_checksum(pkt->pkt_ip, + pkt->pkt_end - pkt->pkt_eth_data); + } + } + } + return (0); +} + +struct mod mod_ip_opt = { + "ip_opt", /* name */ + "ip_opt [lsrr|ssrr ...] | [raw ]", /* usage */ + ip_opt_open, /* open */ + ip_opt_apply, /* apply */ + ip_opt_close /* close */ +}; diff --git a/src/fragroute/mod_ip_tos.c b/src/fragroute/mod_ip_tos.c new file mode 100644 index 0000000..e0a8a80 --- /dev/null +++ b/src/fragroute/mod_ip_tos.c @@ -0,0 +1,73 @@ +/* + * mod_ip_tos.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_ip_tos.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" + +#include +#include +#include + +#include "argv.h" +#include "mod.h" +#include "pkt.h" + +struct ip_tos_data { + int tos; +}; + +void * +ip_tos_close(void *d) +{ + if (d != NULL) + free(d); + return (NULL); +} + +void * +ip_tos_open(int argc, char *argv[]) +{ + struct ip_tos_data *data; + + if (argc != 2) + return (NULL); + + if ((data = calloc(1, sizeof(*data))) == NULL) + return (NULL); + + if (sscanf(argv[1], "%i", &data->tos) != 1 || + data->tos < 0 || data->tos > 255) + return (ip_tos_close(data)); + + return (data); +} + +int +ip_tos_apply(void *d, struct pktq *pktq) +{ + struct ip_tos_data *data = (struct ip_tos_data *)d; + struct pkt *pkt; + + TAILQ_FOREACH(pkt, pktq, pkt_next) { + uint16_t eth_type = htons(pkt->pkt_eth->eth_type); + + if (eth_type == ETH_TYPE_IP) { + pkt->pkt_ip->ip_tos = data->tos; + /* XXX - do incremental checksum */ + ip_checksum(pkt->pkt_ip, pkt->pkt_ip_data - pkt->pkt_eth_data); + } + } + return (0); +} + +struct mod mod_ip_tos = { + "ip_tos", /* name */ + "ip_tos ", /* usage */ + ip_tos_open, /* open */ + ip_tos_apply, /* apply */ + ip_tos_close /* close */ +}; diff --git a/src/fragroute/mod_ip_ttl.c b/src/fragroute/mod_ip_ttl.c new file mode 100644 index 0000000..68cab60 --- /dev/null +++ b/src/fragroute/mod_ip_ttl.c @@ -0,0 +1,79 @@ +/* + * mod_ip_ttl.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_ip_ttl.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" + +#include +#include +#include + +#include "argv.h" +#include "mod.h" +#include "pkt.h" + +struct ip_ttl_data { + int ttl; +}; + +void * +ip_ttl_close(void *d) +{ + if (d != NULL) + free(d); + return (NULL); +} + +void * +ip_ttl_open(int argc, char *argv[]) +{ + struct ip_ttl_data *data; + + if (argc != 2) + return (NULL); + + if ((data = calloc(1, sizeof(*data))) == NULL) + return (NULL); + + if ((data->ttl = atoi(argv[1])) <= 0 || data->ttl > 255) + return (ip_ttl_close(data)); + + return (data); +} + +int +ip_ttl_apply(void *d, struct pktq *pktq) +{ + struct ip_ttl_data *data = (struct ip_ttl_data *)d; + struct pkt *pkt; + int ttldec; + + TAILQ_FOREACH(pkt, pktq, pkt_next) { + uint16_t eth_type = htons(pkt->pkt_eth->eth_type); + + if (eth_type == ETH_TYPE_IP) { + ttldec = pkt->pkt_ip->ip_ttl - data->ttl; + pkt->pkt_ip->ip_ttl = data->ttl; + + if (pkt->pkt_ip->ip_sum >= htons(0xffff - (ttldec << 8))) + pkt->pkt_ip->ip_sum += htons(ttldec << 8) + 1; + else + pkt->pkt_ip->ip_sum += htons(ttldec << 8); + } else if (eth_type == ETH_TYPE_IPV6) { + pkt->pkt_ip6->ip6_hlim = data->ttl; + } + } + return (0); +} + +struct mod mod_ip_ttl = { + "ip_ttl", /* name */ + "ip_ttl ", /* usage */ + ip_ttl_open, /* open */ + ip_ttl_apply, /* apply */ + ip_ttl_close /* close */ +}; diff --git a/src/fragroute/mod_order.c b/src/fragroute/mod_order.c new file mode 100644 index 0000000..bbfebba --- /dev/null +++ b/src/fragroute/mod_order.c @@ -0,0 +1,79 @@ +/* + * mod_order.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_order.c 2000 2008-04-27 06:17:35Z aturner $ + */ + +#include "config.h" + +#include +#include +#include + +#include "mod.h" + +#define ORDER_RANDOM 1 +#define ORDER_REVERSE 2 + +struct order_data { + rand_t *rnd; + int type; +}; + +void * +order_close(void *d) +{ + struct order_data *data = (struct order_data *)d; + + if (data != NULL) { + rand_close(data->rnd); + free(data); + } + return (NULL); +} + +void * +order_open(int argc, char *argv[]) +{ + struct order_data *data; + + if (argc < 2) + return (NULL); + + if ((data = malloc(sizeof(*data))) == NULL) + return (NULL); + + data->rnd = rand_open(); + + if (strcasecmp(argv[1], "random") == 0) { + data->type = ORDER_RANDOM; + } else if (strcasecmp(argv[1], "reverse") == 0) { + data->type = ORDER_REVERSE; + } else + return (order_close(data)); + + return (data); +} + +int +order_apply(void *d, struct pktq *pktq) +{ + struct order_data *data = (struct order_data *)d; + + if (data->type == ORDER_RANDOM) + pktq_shuffle(data->rnd, pktq); + else + pktq_reverse(pktq); + + return (0); +} + +struct mod mod_order = { + "order", /* name */ + "order random|reverse", /* usage */ + order_open, /* open */ + order_apply, /* apply */ + order_close /* close */ +}; diff --git a/src/fragroute/mod_print.c b/src/fragroute/mod_print.c new file mode 100644 index 0000000..4b99ffc --- /dev/null +++ b/src/fragroute/mod_print.c @@ -0,0 +1,446 @@ +/* + * mod_print.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_print.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" + +#include +#include +#include + +#include "mod.h" +#include "pkt.h" + +#ifndef INET6_ADDRSTRLEN +#define INET6_ADDRSTRLEN 46 +#endif + +#define EXTRACT_16BITS(p) ((uint16_t)ntohs(*(uint16_t *)(p))) +#define EXTRACT_32BITS(p) ((uint32_t)ntohl(*(uint32_t *)(p))) + +/* XXX - _print_* routines adapted from tcpdump */ + +static void +_print_icmp(u_char *p, int length) +{ + struct ip_hdr *ip; + struct icmp_hdr *icmp; + + ip = (struct ip_hdr *)p; + icmp = (struct icmp_hdr *)(p + (ip->ip_hl * 4)); + + /* XXX - truncation? */ + printf("%s > %s:", ip_ntoa(&ip->ip_src), ip_ntoa(&ip->ip_dst)); + printf(" icmp: type %d code %d", icmp->icmp_type, icmp->icmp_code); +} + +static void +_print_icmp6(u_char *p, int length) +{ + struct ip6_hdr *ip6; + struct icmp_hdr *icmp; + + ip6 = (struct ip6_hdr *)p; + icmp = (struct icmp_hdr *)(p + IP6_HDR_LEN); + + /* XXX - truncation? */ + printf("%s > %s:", ip6_ntoa(&ip6->ip6_src), ip6_ntoa(&ip6->ip6_dst)); + printf(" icmp: type %hhu code %hhu", icmp->icmp_type, icmp->icmp_code); +} + +void +_print_tcp(int family, unsigned char *p, int length) +{ + struct tcp_hdr *tcp; + u_short sport, dport, win, urp; + u_long seq, ack; + int len, tcp_hl; + register char ch; + + char src[INET6_ADDRSTRLEN], dst[INET6_ADDRSTRLEN]; + + if (family == AF_INET6) { + struct ip6_hdr *ip6 = (struct ip6_hdr *)p; + tcp = (struct tcp_hdr *)(p + IP6_HDR_LEN); + len = length; + + ip6_ntop(&ip6->ip6_src, src, sizeof(src)); + ip6_ntop(&ip6->ip6_dst, dst, sizeof(dst)); + } else { + struct ip_hdr *ip; + + ip = (struct ip_hdr *)p; + tcp = (struct tcp_hdr *)(p + (ip->ip_hl * 4)); + len = length - (ip->ip_hl * 4); + + ip_ntop(&ip->ip_src, src, sizeof(src)); + ip_ntop(&ip->ip_dst, dst, sizeof(dst)); + } + + if (len < TCP_HDR_LEN) { + printf("truncated-tcp %d", len); + return; + } + sport = ntohs(tcp->th_sport); + dport = ntohs(tcp->th_dport); + seq = ntohl(tcp->th_seq); + ack = ntohl(tcp->th_ack); + win = ntohs(tcp->th_win); + urp = ntohs(tcp->th_urp); + tcp_hl = tcp->th_off * 4; + + printf("%s.%d > %s.%d: ", src, sport, dst, dport); + + if (tcp->th_flags & (TH_SYN|TH_FIN|TH_RST|TH_PUSH)) { + if (tcp->th_flags & TH_SYN) putchar('S'); + if (tcp->th_flags & TH_FIN) putchar('F'); + if (tcp->th_flags & TH_RST) putchar('R'); + if (tcp->th_flags & TH_PUSH) putchar('P'); + } else + putchar('.'); + + if (tcp_hl > len) { + printf(" [bad hdr length]"); + return; + } + len -= tcp_hl; + + if (len > 0 || tcp->th_flags & (TH_SYN | TH_FIN | TH_RST)) + printf(" %lu:%lu(%d)", seq, seq + len, len); + + if (tcp->th_flags & TH_ACK) + printf(" ack %lu", ack); + printf(" win %d", win); + if (tcp->th_flags & TH_URG) + printf(" urg %d", urp); + + /* Handle options. */ + if ((tcp_hl -= TCP_HDR_LEN) > 0) { + register const u_char *cp; + register int i, opt, len, datalen; + + cp = (const u_char *)tcp + TCP_HDR_LEN; + putchar(' '); + ch = '<'; + + while (tcp_hl > 0) { + putchar(ch); + opt = *cp++; + if (TCP_OPT_TYPEONLY(opt)) { + len = 1; + } else { + len = *cp++; /* total including type, len */ + if (len < 2 || len > tcp_hl) + goto bad; + --tcp_hl; /* account for length byte */ + } + --tcp_hl; /* account for type byte */ + datalen = 0; + +/* Bail if "l" bytes of data are not left or were not captured */ +#define LENCHECK(l) { if ((l) > tcp_hl) goto bad; } + + switch (opt) { + case TCP_OPT_MSS: + printf("mss"); + datalen = 2; + LENCHECK(datalen); + printf(" %u", EXTRACT_16BITS(cp)); + break; + case TCP_OPT_EOL: + printf("eol"); + break; + case TCP_OPT_NOP: + printf("nop"); + break; + case TCP_OPT_WSCALE: + printf("wscale"); + datalen = 1; + LENCHECK(datalen); + printf(" %u", *cp); + break; + case TCP_OPT_SACKOK: + printf("sackOK"); + if (len != 2) + printf("[len %d]", len); + break; + case TCP_OPT_SACK: + datalen = len - 2; + if ((datalen % 8) != 0 || + !(tcp->th_flags & TH_ACK)) { + printf("malformed sack "); + printf("[len %d] ", datalen); + break; + } + printf("sack %d ", datalen / 8); + break; + case TCP_OPT_ECHO: + printf("echo"); + datalen = 4; + LENCHECK(datalen); + printf(" %u", EXTRACT_32BITS(cp)); + break; + case TCP_OPT_ECHOREPLY: + printf("echoreply"); + datalen = 4; + LENCHECK(datalen); + printf(" %u", EXTRACT_32BITS(cp)); + break; + case TCP_OPT_TIMESTAMP: + printf("timestamp"); + datalen = 8; + LENCHECK(4); + printf(" %u", EXTRACT_32BITS(cp)); + LENCHECK(datalen); + printf(" %u", EXTRACT_32BITS(cp + 4)); + break; + case TCP_OPT_CC: + printf("cc"); + datalen = 4; + LENCHECK(datalen); + printf(" %u", EXTRACT_32BITS(cp)); + break; + case TCP_OPT_CCNEW: + printf("ccnew"); + datalen = 4; + LENCHECK(datalen); + printf(" %u", EXTRACT_32BITS(cp)); + break; + case TCP_OPT_CCECHO: + printf("ccecho"); + datalen = 4; + LENCHECK(datalen); + printf(" %u", EXTRACT_32BITS(cp)); + break; + default: + printf("opt-%d:", opt); + datalen = len - 2; + for (i = 0; i < datalen; ++i) { + LENCHECK(i); + printf("%02x", cp[i]); + } + break; + } + /* Account for data printed */ + cp += datalen; + tcp_hl -= datalen; + + /* Check specification against observed length */ + ++datalen; /* option octet */ + if (!TCP_OPT_TYPEONLY(opt)) + ++datalen; /* size octet */ + if (datalen != len) + printf("[len %d]", len); + ch = ','; + if (opt == TCP_OPT_EOL) + break; + } + putchar('>'); + } + return; + bad: + fputs("[bad opt]", stdout); + if (ch != '\0') + putchar('>'); + return; +} + +static void +_print_udp(int family, u_char *p, int length) +{ + struct udp_hdr *udp; + char src[INET6_ADDRSTRLEN], dst[INET6_ADDRSTRLEN]; + + if (family == AF_INET6) { + struct ip6_hdr *ip6 = (struct ip6_hdr *)p; + udp = (struct udp_hdr *)(p + IP6_HDR_LEN); + + ip6_ntop(&ip6->ip6_src, src, sizeof(src)); + ip6_ntop(&ip6->ip6_dst, dst, sizeof(dst)); + } else { + struct ip_hdr *ip; + + ip = (struct ip_hdr *)p; + udp = (struct udp_hdr *)(p + (ip->ip_hl * 4)); + + ip_ntop(&ip->ip_src, src, sizeof(src)); + ip_ntop(&ip->ip_dst, dst, sizeof(dst)); + } + + /* XXX - truncation? */ + printf("%s.%d > %s.%d:", src, ntohs(udp->uh_sport), + dst, ntohs(udp->uh_dport)); + printf(" udp %d", ntohs(udp->uh_ulen) - UDP_HDR_LEN); +} + +static void +_print_frag6(u_char *p, int length) +{ + struct ip6_hdr *ip6; + struct ip6_ext_hdr *ext; + int off; + + ip6 = (struct ip6_hdr *)p; + ext = (struct ip6_ext_hdr *)(p + IP6_HDR_LEN); + + off = htons(ext->ext_data.fragment.offlg & IP6_OFF_MASK); + + printf("%s > %s:", ip6_ntoa(&ip6->ip6_src), ip6_ntoa(&ip6->ip6_dst)); + printf(" fragment: next %hhu offset %d%s ident 0x%08x", + ext->ext_nxt, off, + (ext->ext_data.fragment.offlg & IP6_MORE_FRAG) ? " MF" : "", + htonl(ext->ext_data.fragment.ident)); +} + +static void +_print_ip(u_char *p, int length) +{ + struct ip_hdr *ip; + u_int ip_off, ip_hl, ip_len; + + ip = (struct ip_hdr *)p; + + if (length < IP_HDR_LEN) { + printf("truncated-ip %d", length); + return; + } + ip_hl = ip->ip_hl * 4; + ip_len = ntohs(ip->ip_len); + + if (length < ip_len) { + printf("truncated-ip - %d bytes missing!", ip_len - length); + return; + } + ip_off = ntohs(ip->ip_off); + + /* Handle first fragment. */ + if ((ip_off & IP_OFFMASK) == 0) { + switch (ip->ip_p) { + case IP_PROTO_TCP: + _print_tcp(AF_INET, p, ip_len); + break; + case IP_PROTO_UDP: + _print_udp(AF_INET, p, ip_len); + break; + case IP_PROTO_ICMP: + _print_icmp(p, ip_len); + break; + default: + printf("%s > %s:", ip_ntoa(&ip->ip_src), + ip_ntoa(&ip->ip_dst)); + printf(" ip-proto-%d %d", ip->ip_p, ip_len); + break; + } + } + /* Handle more frags. */ + if (ip_off & (IP_MF|IP_OFFMASK)) { + if (ip_off & IP_OFFMASK) + printf("%s > %s:", ip_ntoa(&ip->ip_src), + ip_ntoa(&ip->ip_dst)); + printf(" (frag %d:%d@%d%s)", ntohs(ip->ip_id), ip_len - ip_hl, + (ip_off & IP_OFFMASK) << 3, (ip_off & IP_MF) ? "+" : ""); + } else if (ip_off & IP_DF) + printf(" (DF)"); + + if (ip->ip_tos) + printf(" [tos 0x%x]", ip->ip_tos); + if (ip->ip_ttl <= 1) + printf(" [ttl %d]", ip->ip_ttl); +} + +static void +_print_ip6(u_char *p, int length) +{ + struct ip6_hdr *ip6; + int plen; + + ip6 = (struct ip6_hdr *)p; + + if (length < IP6_HDR_LEN) { + printf("truncated-ip6 %d", length); + return; + } + + plen = htons(ip6->ip6_plen); + + switch (ip6->ip6_nxt) { + case IP_PROTO_TCP: + _print_tcp(AF_INET6, p, plen); + break; + case IP_PROTO_UDP: + _print_udp(AF_INET6, p, plen); + break; + case IP_PROTO_ICMPV6: + _print_icmp6(p, plen); + break; + case IP_PROTO_FRAGMENT: + _print_frag6(p, plen); + break; + default: + printf("%s > %s:", ip6_ntoa(&ip6->ip6_src), + ip6_ntoa(&ip6->ip6_dst)); + printf(" ip-proto-%hhu ttl %hhu payload len %hu", ip6->ip6_nxt, + ip6->ip6_hlim, plen); + break; + } + + if (ip6->ip6_hlim <= 1) + printf(" [ttl %d]", ip6->ip6_hlim); +} + +static void +_print_eth(struct eth_hdr* e, int length) +{ + char d[20], s[20]; + eth_ntop(&e->eth_dst, &d[0], sizeof(d)); + eth_ntop(&e->eth_src, &s[0], sizeof(s)); + + printf("%s > %s type 0x%04hx length %d", d, s, htons(e->eth_type), length); +} + +static char * +timerntoa(struct timeval *tv) +{ + static char buf[128]; + uint64_t usec; + + usec = (tv->tv_sec * 1000000) + tv->tv_usec; + + snprintf(buf, sizeof(buf), "%d.%03d ms", + (int)(usec / 1000), (int)(usec % 1000)); + + return (buf); +} + +int +print_apply(void *d, struct pktq *pktq) +{ + struct pkt *pkt; + + TAILQ_FOREACH(pkt, pktq, pkt_next) { + uint16_t eth_type = htons(pkt->pkt_eth->eth_type); + + if (eth_type == ETH_TYPE_IP) + _print_ip(pkt->pkt_eth_data, pkt->pkt_end - pkt->pkt_eth_data); + else if (eth_type == ETH_TYPE_IPV6) + _print_ip6(pkt->pkt_eth_data, pkt->pkt_end - pkt->pkt_eth_data); + else + _print_eth(pkt->pkt_eth, pkt->pkt_end - pkt->pkt_data); + if (timerisset(&pkt->pkt_ts)) + printf(" [delay %s]", timerntoa(&pkt->pkt_ts)); + printf("\n"); + } + return (0); +} + +struct mod mod_print = { + "print", /* name */ + "print", /* usage */ + NULL, /* init */ + print_apply, /* apply */ + NULL /* close */ +}; diff --git a/src/fragroute/mod_tcp_chaff.c b/src/fragroute/mod_tcp_chaff.c new file mode 100644 index 0000000..d08443d --- /dev/null +++ b/src/fragroute/mod_tcp_chaff.c @@ -0,0 +1,197 @@ +/* + * mod_tcp_chaff.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_tcp_chaff.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" + +#include +#include +#include + +#include "pkt.h" +#include "mod.h" +#include "randutil.h" +#include "iputil.h" + +#define CHAFF_TYPE_CKSUM 1 +#define CHAFF_TYPE_NULL 2 +#define CHAFF_TYPE_PAWS 3 +#define CHAFF_TYPE_REXMIT 4 +#define CHAFF_TYPE_SEQ 5 +#define CHAFF_TYPE_SYN 6 +#define CHAFF_TYPE_TTL 7 + +struct tcp_chaff_data { + rand_t *rnd; + int type; + int ttl; +}; + +void * +tcp_chaff_close(void *d) +{ + struct tcp_chaff_data *data = (struct tcp_chaff_data *)d; + + if (data != NULL) { + rand_close(data->rnd); + free(data); + } + return (NULL); +} + +void * +tcp_chaff_open(int argc, char *argv[]) +{ + struct tcp_chaff_data *data; + + if (argc < 2) + return (NULL); + + if ((data = calloc(1, sizeof(*data))) == NULL) + return (NULL); + + data->rnd = rand_open(); + + if (strcasecmp(argv[1], "cksum") == 0) + data->type = CHAFF_TYPE_CKSUM; + else if (strcasecmp(argv[1], "null") == 0) + data->type = CHAFF_TYPE_NULL; + else if (strcasecmp(argv[1], "paws") == 0) + data->type = CHAFF_TYPE_PAWS; + else if (strcasecmp(argv[1], "rexmit") == 0) + data->type = CHAFF_TYPE_REXMIT; + else if (strcasecmp(argv[1], "seq") == 0) + data->type = CHAFF_TYPE_SEQ; + else if (strcasecmp(argv[1], "syn") == 0) + data->type = CHAFF_TYPE_SYN; + else if ((data->ttl = atoi(argv[1])) > 0 && data->ttl < 256) + data->type = CHAFF_TYPE_TTL; + else + return (tcp_chaff_close(data)); + + return (data); +} + +int +tcp_chaff_apply(void *d, struct pktq *pktq) +{ + struct tcp_chaff_data *data = (struct tcp_chaff_data *)d; + struct pkt *pkt, *new, *next; + struct tcp_opt opt; + int i; + uint16_t eth_type; + uint8_t nxt; + + for (pkt = TAILQ_FIRST(pktq); pkt != TAILQ_END(pktq); pkt = next) { + next = TAILQ_NEXT(pkt, pkt_next); + + eth_type = htons(pkt->pkt_eth->eth_type); + + if (pkt->pkt_ip == NULL) + continue; + + if (eth_type == ETH_TYPE_IP) { + nxt = pkt->pkt_ip->ip_p; + } else if (eth_type == ETH_TYPE_IPV6) { + nxt = pkt->pkt_ip6->ip6_nxt; + } else { + continue; + } + + if (nxt != IP_PROTO_TCP || + pkt->pkt_tcp == NULL || pkt->pkt_tcp_data == NULL || + (pkt->pkt_tcp->th_flags & TH_ACK) == 0) + continue; + + new = pkt_dup(pkt); + rand_strset(data->rnd, new->pkt_tcp_data, new->pkt_end - + new->pkt_tcp_data + 1); + + switch (data->type) { + case CHAFF_TYPE_CKSUM: + inet_checksum(eth_type, new->pkt_ip, + new->pkt_ip_data - new->pkt_eth_data); + new->pkt_tcp->th_sum = rand_uint16(data->rnd); + break; + case CHAFF_TYPE_NULL: + new->pkt_tcp->th_flags = 0; + inet_checksum(eth_type, new->pkt_ip, + new->pkt_ip_data - new->pkt_eth_data); + break; + case CHAFF_TYPE_PAWS: + /* Delete any existing TCP options. */ + i = (new->pkt_tcp->th_off << 2) - TCP_HDR_LEN; + new->pkt_tcp->th_off = 5; + new->pkt_end -= i; + new->pkt_ip->ip_len = htons(new->pkt_end - + new->pkt_eth_data); + + /* Insert initial timestamp, for PAWS elimination. */ + opt.opt_type = TCP_OPT_TIMESTAMP; + opt.opt_len = TCP_OPT_LEN + 8; + opt.opt_data.timestamp[0] = 0; + opt.opt_data.timestamp[1] = 0; + if ((i = inet_add_option(eth_type, new->pkt_ip, + PKT_BUF_LEN - ETH_HDR_LEN, + IP_PROTO_TCP, &opt, opt.opt_len)) < 0) { + pkt_free(new); + continue; + } + new->pkt_end += i; + inet_checksum(eth_type, new->pkt_ip, + new->pkt_ip_data - new->pkt_eth_data); + pkt_decorate(new); + break; + case CHAFF_TYPE_REXMIT: + new->pkt_ts.tv_usec = 1; + inet_checksum(eth_type, new->pkt_ip, + new->pkt_ip_data - new->pkt_eth_data); + break; + case CHAFF_TYPE_SEQ: + /* XXX - dunno recv window? */ + new->pkt_tcp->th_seq = htonl(666); + new->pkt_tcp->th_ack = htonl(666); + inet_checksum(eth_type, new->pkt_ip, + new->pkt_ip_data - new->pkt_eth_data); + break; + case CHAFF_TYPE_SYN: + new->pkt_tcp->th_flags = TH_SYN; + new->pkt_tcp->th_seq = rand_uint32(data->rnd); + new->pkt_tcp->th_ack = 0; + new->pkt_end = new->pkt_tcp_data; + new->pkt_tcp_data = NULL; + new->pkt_ip->ip_len = htons(new->pkt_end - + new->pkt_eth_data); + inet_checksum(eth_type, new->pkt_ip, + new->pkt_ip_data - new->pkt_eth_data); + break; + case CHAFF_TYPE_TTL: + if (eth_type == ETH_TYPE_IP) { + new->pkt_ip->ip_ttl = data->ttl; + ip_checksum(new->pkt_ip, + new->pkt_ip_data - new->pkt_eth_data); + } else if (eth_type == ETH_TYPE_IPV6) { + new->pkt_ip6->ip6_hlim = data->ttl; + } + break; + } + /* Minimal random reordering. */ + if ((new->pkt_tcp->th_sum & 1) == 0) + TAILQ_INSERT_BEFORE(pkt, new, pkt_next); + else + TAILQ_INSERT_AFTER(pktq, pkt, new, pkt_next); + } + return (0); +} + +struct mod mod_tcp_chaff = { + "tcp_chaff", /* name */ + "tcp_chaff cksum|null|paws|rexmit|seq|syn|", /* usage */ + tcp_chaff_open, /* open */ + tcp_chaff_apply, /* apply */ + tcp_chaff_close /* close */ +}; diff --git a/src/fragroute/mod_tcp_opt.c b/src/fragroute/mod_tcp_opt.c new file mode 100644 index 0000000..13ae801 --- /dev/null +++ b/src/fragroute/mod_tcp_opt.c @@ -0,0 +1,98 @@ +/* + * mod_tcp_opt.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_tcp_opt.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include + +#include "pkt.h" +#include "mod.h" +#include "iputil.h" + +void * +tcp_opt_close(void *d) +{ + if (d != NULL) + free(d); + return (NULL); +} + +void * +tcp_opt_open(int argc, char *argv[]) +{ + struct tcp_opt *opt; + int i; + + if (argc < 3) + return (NULL); + + if ((opt = calloc(1, sizeof(*opt))) == NULL) + return (NULL); + + if (strcasecmp(argv[1], "mss") == 0) { + opt->opt_type = TCP_OPT_MSS; + opt->opt_len = TCP_OPT_LEN + 2; + + if ((i = atoi(argv[2])) <= 0 || i > 0xffff) { + warn("mss must be from 0-65535"); + return (tcp_opt_close(opt)); + } + opt->opt_data.mss = htons(i); + } else if (strcasecmp(argv[1], "wscale") == 0) { + opt->opt_type = TCP_OPT_WSCALE; + opt->opt_len = TCP_OPT_LEN + 2; + + if ((i = atoi(argv[2])) <= 0 || i > 0xff) { + warn("wscale must be from 0-255"); + return (tcp_opt_close(opt)); + } + opt->opt_data.wscale = i; + } else if (strcasecmp(argv[1], "raw") == 0) { + if (raw_ip_opt_parse(argc - 2, &argv[2], &opt->opt_type, &opt->opt_len, + &opt->opt_data.data8[0], sizeof(opt->opt_data.data8)) != 0) + return (tcp_opt_close(opt)); + } else + return (tcp_opt_close(opt)); + + return (opt); +} + +int +tcp_opt_apply(void *d, struct pktq *pktq) +{ + struct tcp_opt *opt = (struct tcp_opt *)d; + struct pkt *pkt; + size_t len; + + TAILQ_FOREACH(pkt, pktq, pkt_next) { + uint16_t eth_type = htons(pkt->pkt_eth->eth_type); + + len = inet_add_option(eth_type, pkt->pkt_ip, + sizeof(pkt->pkt_data) - ETH_HDR_LEN, + IP_PROTO_TCP, opt, opt->opt_len); + + if (len > 0) { + pkt->pkt_end += len; + pkt_decorate(pkt); + inet_checksum(eth_type, pkt->pkt_ip, pkt->pkt_end - pkt->pkt_eth_data); + } + } + return (0); +} + +struct mod mod_tcp_opt = { + "tcp_opt", /* name */ + "tcp_opt mss|wscale |raw ", /* usage */ + tcp_opt_open, /* open */ + tcp_opt_apply, /* apply */ + tcp_opt_close /* close */ +}; diff --git a/src/fragroute/mod_tcp_seg.c b/src/fragroute/mod_tcp_seg.c new file mode 100644 index 0000000..a70b269 --- /dev/null +++ b/src/fragroute/mod_tcp_seg.c @@ -0,0 +1,182 @@ +/* + * mod_tcp_seg.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: mod_tcp_seg.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include + +#include "mod.h" +#include "pkt.h" +#include "randutil.h" +#include "iputil.h" + +#ifndef MIN +#define MIN(a,b) (((a)<(b))?(a):(b)) +#endif + +#define FAVOR_OLD 1 +#define FAVOR_NEW 2 + +static struct tcp_seg_data { + rand_t *rnd; + int size; + int overlap; +} tcp_seg_data; + +void * +tcp_seg_close(void *d) +{ + if (tcp_seg_data.rnd != NULL) + rand_close(tcp_seg_data.rnd); + tcp_seg_data.size = 0; + return (NULL); +} + +void * +tcp_seg_open(int argc, char *argv[]) +{ + if (argc < 2) { + warn("need segment in bytes"); + return (NULL); + } + tcp_seg_data.rnd = rand_open(); + + if ((tcp_seg_data.size = atoi(argv[1])) == 0) { + warnx("invalid segment size '%s'", argv[1]); + return (tcp_seg_close(&tcp_seg_data)); + } + if (argc == 3) { + if (strcmp(argv[2], "old") == 0 || + strcmp(argv[2], "win32") == 0) + tcp_seg_data.overlap = FAVOR_OLD; + else if (strcmp(argv[2], "new") == 0 || + strcmp(argv[2], "unix") == 0) + tcp_seg_data.overlap = FAVOR_NEW; + else + return (tcp_seg_close(&tcp_seg_data)); + } + return (&tcp_seg_data); +} + +int +tcp_seg_apply(void *d, struct pktq *pktq) +{ + struct pkt *pkt, *new, *next, tmp; + uint32_t seq; + int hl, tl, len; + u_char *p, *p1, *p2; + uint16_t eth_type; + uint8_t nxt; + + for (pkt = TAILQ_FIRST(pktq); pkt != TAILQ_END(pktq); pkt = next) { + next = TAILQ_NEXT(pkt, pkt_next); + + eth_type = htons(pkt->pkt_eth->eth_type); + + if (pkt->pkt_ip == NULL) + continue; + + if (eth_type == ETH_TYPE_IP) { + nxt = pkt->pkt_ip->ip_p; + } else if (eth_type == ETH_TYPE_IPV6) { + nxt = pkt->pkt_ip6->ip6_nxt; + } else { + continue; + } + + if (nxt != IP_PROTO_TCP || + pkt->pkt_tcp == NULL || pkt->pkt_tcp_data == NULL || + (pkt->pkt_tcp->th_flags & TH_ACK) == 0 || + pkt->pkt_end - pkt->pkt_tcp_data <= tcp_seg_data.size) + continue; + + if (eth_type == ETH_TYPE_IP) { + hl = pkt->pkt_ip->ip_hl << 2; + } else if (eth_type == ETH_TYPE_IPV6) { + hl = IP6_HDR_LEN; + } else { + continue; + } + + tl = pkt->pkt_tcp->th_off << 2; + seq = ntohl(pkt->pkt_tcp->th_seq); + + for (p = pkt->pkt_tcp_data; p < pkt->pkt_end; p += len) { + new = pkt_new(); + memcpy(new->pkt_eth, pkt->pkt_eth, (u_char*)pkt->pkt_eth_data - (u_char*)pkt->pkt_eth); + p1 = p, p2 = NULL; + len = MIN(pkt->pkt_end - p, tcp_seg_data.size); + + if (tcp_seg_data.overlap != 0 && + p + (len << 1) < pkt->pkt_end) { + rand_strset(tcp_seg_data.rnd, tmp.pkt_buf,len); + + if (tcp_seg_data.overlap == FAVOR_OLD) { + p1 = p + len; + p2 = tmp.pkt_buf; + } else if (tcp_seg_data.overlap == FAVOR_NEW) { + p1 = tmp.pkt_buf; + p2 = p + len; + } + len = tcp_seg_data.size; + seq += tcp_seg_data.size; + } + memcpy(new->pkt_ip, pkt->pkt_ip, hl + tl); + new->pkt_ip_data = new->pkt_eth_data + hl; + new->pkt_tcp_data = new->pkt_ip_data + tl; + memcpy(new->pkt_tcp_data, p1, len); + new->pkt_end = new->pkt_tcp_data + len; + + if (eth_type == ETH_TYPE_IP) { + new->pkt_ip->ip_id = rand_uint16(tcp_seg_data.rnd); + new->pkt_ip->ip_len = htons(hl + tl + len); + } else { + new->pkt_ip6->ip6_plen = htons(tl + len); + } + + new->pkt_tcp->th_seq = htonl(seq); + inet_checksum(eth_type, new->pkt_ip, hl + tl + len); + TAILQ_INSERT_BEFORE(pkt, new, pkt_next); + + if (p2 != NULL) { + new = pkt_dup(new); + new->pkt_ts.tv_usec = 1; + if (eth_type == ETH_TYPE_IP) { + new->pkt_ip->ip_id = rand_uint16(tcp_seg_data.rnd); + new->pkt_ip->ip_len = htons(hl + tl + (len << 1)); + } else if (eth_type == ETH_TYPE_IPV6) { + new->pkt_ip6->ip6_plen = htons(tl + (len << 1)); + } + new->pkt_tcp->th_seq = htonl(seq - len); + + memcpy(new->pkt_tcp_data, p, len); + memcpy(new->pkt_tcp_data + len, p2, len); + new->pkt_end = new->pkt_tcp_data + (len << 1); + inet_checksum(eth_type, new->pkt_ip, hl + tl + (len << 1)); + TAILQ_INSERT_BEFORE(pkt, new, pkt_next); + p += len; + } + seq += len; + } + TAILQ_REMOVE(pktq, pkt, pkt_next); + pkt_free(pkt); + } + return (0); +} + +struct mod mod_tcp_seg = { + "tcp_seg", /* name */ + "tcp_seg [old|new]", /* usage */ + tcp_seg_open, /* open */ + tcp_seg_apply, /* apply */ + tcp_seg_close /* close */ +}; diff --git a/src/fragroute/pkt.c b/src/fragroute/pkt.c new file mode 100644 index 0000000..e69adc2 --- /dev/null +++ b/src/fragroute/pkt.c @@ -0,0 +1,312 @@ +/* + * pkt.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: pkt.c 2303 2009-05-06 18:48:20Z aturner $ + */ + +#include "config.h" + +#include + +#include +#include +#include + +#include "bget.h" +#include "pkt.h" + +void +pkt_init(int size) +{ + bectl(NULL, malloc, free, sizeof(struct pkt) * size); +} + +struct pkt * +pkt_new(void) +{ + struct pkt *pkt; + + if ((pkt = bget(sizeof(*pkt))) == NULL) + return (NULL); + + timerclear(&pkt->pkt_ts); + // memset(&pkt->pkt_ev, 0, sizeof(pkt->pkt_ev)); + + pkt->pkt_data = pkt->pkt_buf + PKT_BUF_ALIGN; + pkt->pkt_eth = (struct eth_hdr *)pkt->pkt_data; + pkt->pkt_eth_data = pkt->pkt_data + ETH_HDR_LEN; + pkt->pkt_ip_data = pkt->pkt_data + ETH_HDR_LEN + IP_HDR_LEN; + pkt->pkt_tcp_data = NULL; + pkt->pkt_end = pkt->pkt_ip_data; + + return (pkt); +} + +struct pkt * +pkt_dup(struct pkt *pkt) +{ + struct pkt *new; + off_t off; + + if ((new = bget(sizeof(*new))) == NULL) + return (NULL); + + off = new->pkt_buf - pkt->pkt_buf; + + new->pkt_ts = pkt->pkt_ts; + // memset(&new->pkt_ev, 0, sizeof(new->pkt_ev)); + + new->pkt_data = pkt->pkt_data + off; + + new->pkt_eth = (pkt->pkt_eth != NULL) ? + (struct eth_hdr *)new->pkt_data : NULL; + + new->pkt_eth_data = (pkt->pkt_eth_data != NULL) ? + pkt->pkt_eth_data + off : NULL; + + new->pkt_ip_data = (pkt->pkt_ip_data != NULL) ? + pkt->pkt_ip_data + off : NULL; + + new->pkt_tcp_data = (pkt->pkt_tcp_data != NULL) ? + pkt->pkt_tcp_data + off : NULL; + + memcpy(new->pkt_data, pkt->pkt_data, pkt->pkt_end - pkt->pkt_data); + + new->pkt_end = pkt->pkt_end + off; + + return (new); +} + +#define IP6_IS_EXT(n) \ + ((n) == IP_PROTO_HOPOPTS || (n) == IP_PROTO_DSTOPTS || \ + (n) == IP_PROTO_ROUTING || (n) == IP_PROTO_FRAGMENT) + +void +pkt_decorate(struct pkt *pkt) +{ + u_char *p; + uint16_t eth_type; + int hl, len, off; + uint8_t next_hdr; + struct ip6_ext_hdr *ext; + + pkt->pkt_data = pkt->pkt_buf + PKT_BUF_ALIGN; + pkt->pkt_eth = NULL; + pkt->pkt_ip = NULL; + pkt->pkt_ip_data = NULL; + pkt->pkt_tcp_data = NULL; + + p = pkt->pkt_data; + + if (p + ETH_HDR_LEN > pkt->pkt_end) + return; + + pkt->pkt_eth = (struct eth_hdr *)p; + p += ETH_HDR_LEN; + + eth_type = htons(pkt->pkt_eth->eth_type); + + if (eth_type == ETH_TYPE_IP) { + if (p + IP_HDR_LEN > pkt->pkt_end) + return; + + pkt->pkt_eth_data = p; + + /* If IP header length is longer than packet length, stop. */ + hl = pkt->pkt_ip->ip_hl << 2; + if (p + hl > pkt->pkt_end) { + pkt->pkt_ip = NULL; + return; + } + /* If IP length is longer than packet length, stop. */ + len = ntohs(pkt->pkt_ip->ip_len); + if (p + len > pkt->pkt_end) + return; + + /* If IP fragment, stop. */ + off = ntohs(pkt->pkt_ip->ip_off); + if ((off & IP_OFFMASK) != 0 || (off & IP_MF) != 0) + return; + + pkt->pkt_end = p + len; + p += hl; + next_hdr = pkt->pkt_ip->ip_p; + } else if (eth_type == ETH_TYPE_IPV6) { + if (p + IP6_HDR_LEN > pkt->pkt_end) + return; + + pkt->pkt_eth_data = p; + p += IP6_HDR_LEN; + next_hdr = pkt->pkt_ip6->ip6_nxt; + + for (; IP6_IS_EXT(next_hdr); p += (ext->ext_len + 1) << 3) { + if (p > pkt->pkt_end) + return; + ext = (struct ip6_ext_hdr *)p; + next_hdr = ext->ext_nxt; + } + } else { + return; + } + + /* If transport layer header is longer than packet length, stop. */ + switch (next_hdr) { + case IP_PROTO_ICMP: + case IP_PROTO_ICMPV6: + hl = ICMP_HDR_LEN; + break; + case IP_PROTO_TCP: + if (p + TCP_HDR_LEN > pkt->pkt_end) + return; + hl = ((struct tcp_hdr *)p)->th_off << 2; + break; + case IP_PROTO_UDP: + hl = UDP_HDR_LEN; + break; + default: + return; + } + if (p + hl > pkt->pkt_end) + return; + + pkt->pkt_ip_data = p; + p += hl; + + /* Check for transport layer data. */ + switch (next_hdr) { + case IP_PROTO_ICMP: + pkt->pkt_icmp_msg = (union icmp_msg *)p; + + switch (pkt->pkt_icmp->icmp_type) { + case ICMP_ECHO: + case ICMP_ECHOREPLY: + hl = sizeof(pkt->pkt_icmp_msg->echo); + break; + case ICMP_UNREACH: + if (pkt->pkt_icmp->icmp_code == ICMP_UNREACH_NEEDFRAG) + hl = sizeof(pkt->pkt_icmp_msg->needfrag); + else + hl = sizeof(pkt->pkt_icmp_msg->unreach); + break; + case ICMP_SRCQUENCH: + case ICMP_REDIRECT: + case ICMP_TIMEXCEED: + case ICMP_PARAMPROB: + hl = sizeof(pkt->pkt_icmp_msg->srcquench); + break; + case ICMP_RTRADVERT: + hl = sizeof(pkt->pkt_icmp_msg->rtradvert); + break; + case ICMP_RTRSOLICIT: + hl = sizeof(pkt->pkt_icmp_msg->rtrsolicit); + break; + case ICMP_TSTAMP: + case ICMP_TSTAMPREPLY: + hl = sizeof(pkt->pkt_icmp_msg->tstamp); + break; + case ICMP_INFO: + case ICMP_INFOREPLY: + case ICMP_DNS: + hl = sizeof(pkt->pkt_icmp_msg->info); + break; + case ICMP_MASK: + case ICMP_MASKREPLY: + hl = sizeof(pkt->pkt_icmp_msg->mask); + break; + case ICMP_DNSREPLY: + hl = sizeof(pkt->pkt_icmp_msg->dnsreply); + break; + default: + hl = pkt->pkt_end - p + 1; + break; + } + if (p + hl > pkt->pkt_end) + pkt->pkt_icmp_msg = NULL; + break; + case IP_PROTO_ICMPV6: + pkt->pkt_icmp_msg = (union icmp_msg *)p; + break; + case IP_PROTO_TCP: + if (p < pkt->pkt_end) + pkt->pkt_tcp_data = p; + break; + case IP_PROTO_UDP: + if (pkt->pkt_ip_data + ntohs(pkt->pkt_udp->uh_ulen) <= + pkt->pkt_end) + pkt->pkt_udp_data = p; + break; + } +} + +void +pkt_free(struct pkt *pkt) +{ + brel(pkt); +} + +void +pktq_reverse(struct pktq *pktq) +{ + struct pktq tmpq; + struct pkt *pkt, *next; + + TAILQ_INIT(&tmpq); + for (pkt = TAILQ_FIRST(pktq); pkt != TAILQ_END(pktq); pkt = next) { + next = TAILQ_NEXT(pkt, pkt_next); + TAILQ_INSERT_HEAD(&tmpq, pkt, pkt_next); + } + *pktq = tmpq; +} + +void +pktq_shuffle(rand_t *r, struct pktq *pktq) +{ + static struct pkt **pvbase; + static int pvlen; + struct pkt *pkt; + int i; + + i = 0; + TAILQ_FOREACH(pkt, pktq, pkt_next) { + i++; + } + if (i > pvlen) { + pvlen = i; + if (pvbase == NULL) + pvbase = malloc(sizeof(pkt) * pvlen); + else + pvbase = realloc(pvbase, sizeof(pkt) * pvlen); + } + i = 0; + TAILQ_FOREACH(pkt, pktq, pkt_next) { + pvbase[i++] = pkt; + } + TAILQ_INIT(pktq); + + rand_shuffle(r, pvbase, i, sizeof(pkt)); + + while (--i >= 0) { + TAILQ_INSERT_TAIL(pktq, pvbase[i], pkt_next); + } +} + +struct pkt * +pktq_random(rand_t *r, struct pktq *pktq) +{ + struct pkt *pkt; + int i; + + i = 0; + TAILQ_FOREACH(pkt, pktq, pkt_next) { + i++; + } + i = rand_uint32(r) % (i - 1); + pkt = TAILQ_FIRST(pktq); + + while (--i >= 0) { + pkt = TAILQ_NEXT(pkt, pkt_next); + } + return (pkt); +} diff --git a/src/fragroute/pkt.h b/src/fragroute/pkt.h new file mode 100644 index 0000000..526265c --- /dev/null +++ b/src/fragroute/pkt.h @@ -0,0 +1,82 @@ +/* + * pkt.h + * + * Copyright (c) 2001 Dug Song + * + * $Id: pkt.h 2303 2009-05-06 18:48:20Z aturner $ + */ + +#ifndef PKT_H +#define PKT_H + +#include "config.h" +#include "defines.h" +#include "../../lib/queue.h" +#include + +#ifdef HAVE_LIBDNET +/* need to undef these which are pulled in via defines.h, prior to importing dnet.h */ +#undef icmp_id +#undef icmp_seq +#undef icmp_data +#undef icmp_mask +#include +#endif + +#define PKT_BUF_LEN (ETH_HDR_LEN + ETH_MTU) +#define PKT_BUF_ALIGN 2 + +struct pkt { + struct timeval pkt_ts; + // struct event pkt_ev; + + struct eth_hdr *pkt_eth; + union { + u_char *eth_data; + struct ip_hdr *ip; + struct ip6_hdr *ip6; + } pkt_n_hdr_u; + union { + u_char *ip_data; + struct icmp_hdr *icmp; + struct tcp_hdr *tcp; + struct udp_hdr *udp; + } pkt_t_hdr_u; + union { + u_char *t_data; + union icmp_msg *icmp; + } pkt_t_data_u; + + u_char pkt_buf[PKT_BUF_ALIGN + PKT_BUF_LEN]; + u_char *pkt_data; + u_char *pkt_end; + + TAILQ_ENTRY(pkt) pkt_next; +}; +#define pkt_ip pkt_n_hdr_u.ip +#define pkt_ip6 pkt_n_hdr_u.ip6 +#define pkt_eth_data pkt_n_hdr_u.eth_data + +#define pkt_icmp pkt_t_hdr_u.icmp +#define pkt_tcp pkt_t_hdr_u.tcp +#define pkt_udp pkt_t_hdr_u.udp +#define pkt_ip_data pkt_t_hdr_u.ip_data + +#define pkt_tcp_data pkt_t_data_u.t_data +#define pkt_udp_data pkt_t_data_u.t_data +#define pkt_icmp_msg pkt_t_data_u.icmp + +TAILQ_HEAD(pktq, pkt); + +void pkt_init(int size); + +struct pkt *pkt_new(void); +struct pkt *pkt_dup(struct pkt *); +void pkt_decorate(struct pkt *pkt); +void pkt_free(struct pkt *pkt); + +void pktq_reverse(struct pktq *pktq); +void pktq_shuffle(rand_t *r, struct pktq *pktq); +struct pkt *pktq_random(rand_t *r, struct pktq *pktq); + +#endif /* PKT_H */ diff --git a/src/fragroute/randutil.c b/src/fragroute/randutil.c new file mode 100644 index 0000000..5bbda84 --- /dev/null +++ b/src/fragroute/randutil.c @@ -0,0 +1,55 @@ +/* + * randutil.c + * + * Copyright (c) 2001 Dug Song + * + * $Id: randutil.c 2191 2009-02-01 21:34:27Z aturner $ + */ + +#include "config.h" + +#ifdef HAVE_LIBDNET +/* need to undef these which are pulled in via defines.h, prior to importing dnet.h */ +#undef icmp_id +#undef icmp_seq +#undef icmp_data +#undef icmp_mask +#include +#endif + +#include +#include +#include +#include + +#include "randutil.h" + +static const char base64[] = + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + +void +rand_strset(rand_t *r, void *buf, size_t len) +{ + uint32_t u; + char *p; + int i; + + p = (char *)buf; + i = (len + 3) / 4; + u = rand_uint32(r); + + /* XXX - more Duff's device tomfoolery. */ + switch (len % 4) { + case 0: do { + u = rand_uint32(r); + *p++ = base64[(u >> 18) & 0x3f]; + case 3: + *p++ = base64[(u >> 12) & 0x3f]; + case 2: + *p++ = base64[(u >> 6) & 0x3f]; + case 1: + *p++ = base64[(u >> 0) & 0x3f]; + } while (--i > 0); + } + p[-1] = '\0'; +} diff --git a/src/fragroute/randutil.h b/src/fragroute/randutil.h new file mode 100644 index 0000000..4f547fd --- /dev/null +++ b/src/fragroute/randutil.h @@ -0,0 +1,14 @@ +/* + * randutil.h + * + * Copyright (c) 2001 Dug Song + * + * $Id: randutil.h 2000 2008-04-27 06:17:35Z aturner $ + */ + +#ifndef RANDUTIL_H +#define RANDUTIL_H + +void rand_strset(rand_t *r, void *buf, size_t len); + +#endif /* RANDUTIL_H */ diff --git a/src/send_packets.c b/src/send_packets.c new file mode 100644 index 0000000..a0ab6f2 --- /dev/null +++ b/src/send_packets.c @@ -0,0 +1,715 @@ +/* $Id: send_packets.c 2444 2010-03-30 04:47:09Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "tcpreplay.h" + +#ifdef TCPREPLAY + +#ifdef TCPREPLAY_EDIT +#include "tcpreplay_edit_opts.h" +#include "tcpedit/tcpedit.h" +extern tcpedit_t *tcpedit; +#else +#include "tcpreplay_opts.h" +#endif + +#endif /* TCPREPLAY */ + +#include "send_packets.h" +#include "sleep.h" + +extern tcpreplay_opt_t options; +extern struct timeval begin, end; +extern COUNTER bytes_sent, failed, pkts_sent; +extern volatile int didsig; + +#ifdef DEBUG +extern int debug; +#endif + +int send_pkt_driver_mode = 1; /* ͬƽ̨²¶°üģʽ¶¨ÒåÖµ, 1=pcap, 12=marsio */ +extern int stream_burst_send_pkt(void *handle, const u_char *pkt, size_t pktlen); +extern int stream_burst(sendpacket_t *sp, const u_char *pkt, size_t pktlen, int, int); + +static void do_sleep(struct timeval *time, struct timeval *last, int len, + int accurate, sendpacket_t *sp, COUNTER counter, delta_t *ctx); +static u_int32_t get_user_count(sendpacket_t *sp, COUNTER counter); + +/** + * the main loop function for tcpreplay. This is where we figure out + * what to do with each packet + */ +void +send_packets(pcap_t *pcap, int cache_file_idx) +{ + struct timeval last = { 0, 0 }, last_print_time = { 0, 0 }, print_delta, now; + COUNTER packetnum = 0; + struct pcap_pkthdr pkthdr; + const u_char *pktdata = NULL; + sendpacket_t *sp = options.intf1; + u_int32_t pktlen; + packet_cache_t *cached_packet = NULL; + packet_cache_t **prev_packet = NULL; +#if defined TCPREPLAY && defined TCPREPLAY_EDIT + struct pcap_pkthdr *pkthdr_ptr; +#endif + delta_t delta_ctx; + + init_delta_time(&delta_ctx); + + /* register signals */ + didsig = 0; + if (options.speed.mode != SPEED_ONEATATIME) { + (void)signal(SIGINT, catcher); + } else { + (void)signal(SIGINT, break_now); + } + + if (options.enable_file_cache) { + prev_packet = &cached_packet; + } else { + prev_packet = NULL; + } + + + /* MAIN LOOP + * Keep sending while we have packets or until + * we've sent enough packets + */ + while ((pktdata = get_next_packet(pcap, &pkthdr, cache_file_idx, prev_packet)) != NULL) { + /* die? */ + if (didsig) + break_now(0); + + /* stop sending based on the limit -L? */ + if (options.limit_send > 0 && pkts_sent >= options.limit_send) + return; + + packetnum++; + +#ifdef TCPREPLAY + /* do we use the snaplen (caplen) or the "actual" packet len? */ + pktlen = HAVE_OPT(PKTLEN) ? pkthdr.len : pkthdr.caplen; +#elif TCPBRIDGE + pktlen = pkthdr.caplen; +#else +#error WTF??? We should not be here! +#endif + + dbgx(2, "packet " COUNTER_SPEC " caplen %d", packetnum, pktlen); + + /* Dual nic processing */ + if (options.intf2 != NULL) { + + sp = (sendpacket_t *) cache_mode(options.cachedata, packetnum); + + /* sometimes we should not send the packet */ + if (sp == TCPR_DIR_NOSEND) + continue; + } + + /* do we need to print the packet via tcpdump? */ +#ifdef ENABLE_VERBOSE + if (options.verbose) + tcpdump_print(options.tcpdump, &pkthdr, pktdata); +#endif + +#if defined TCPREPLAY && defined TCPREPLAY_EDIT + pkthdr_ptr = &pkthdr; + if (tcpedit_packet(tcpedit, &pkthdr_ptr, &pktdata, sp->cache_dir) == -1) { + errx(-1, "Error editing packet #" COUNTER_SPEC ": %s", packetnum, tcpedit_geterr(tcpedit)); + } + pktlen = HAVE_OPT(PKTLEN) ? pkthdr_ptr->len : pkthdr_ptr->caplen; +#endif + + /* + * we have to cast the ts, since OpenBSD sucks + * had to be special and use bpf_timeval. + * Only sleep if we're not in top speed mode (-t) + */ + if (options.speed.mode != SPEED_TOPSPEED) + do_sleep((struct timeval *)&pkthdr.ts, &last, pktlen, options.accurate, sp, packetnum, &delta_ctx); + + /* mark the time when we send the last packet */ + start_delta_time(&delta_ctx); + dbgx(2, "Sending packet #" COUNTER_SPEC, packetnum); + +#if 0 + /* write packet out on network */ + if (1== send_pkt_driver_mode ){ + if(options.encap_cfg_file != NULL){ + return sendpacket_with_encapsulation((sendpacket_t *)sp, pkt, pktlen); + } + if(sendpacket(sp, pktdata, pktlen) < (int)pktlen){ + warnx("Unable to send packet: %s", sendpacket_geterr(sp)); + } + } +#endif + +#ifdef TCPBURST +#ifdef TCPREPLAY + /* write packet out on network */ + if (stream_burst_send_pkt(sp, pktdata, pktlen) < (int)pktlen){ + //warnx("Unable to send packet: %s", sendpacket_geterr(sp)); + } + if(options.stream_multiple > 0) /* Á÷·Å´ó */ + { + stream_burst(sp, pktdata, pktlen, 0, cache_file_idx); + } +#endif +#endif + + /* + * track the time of the "last packet sent". Again, because of OpenBSD + * we have to do a mempcy rather then assignment. + * + * A number of 3rd party tools generate bad timestamps which go backwards + * in time. Hence, don't update the "last" unless pkthdr.ts > last + */ + if (timercmp(&last, &pkthdr.ts, <)) + memcpy(&last, &pkthdr.ts, sizeof(struct timeval)); + pkts_sent ++; + bytes_sent += pktlen; + + /* print stats during the run? */ + if (options.stats > 0) { + if (gettimeofday(&now, NULL) < 0) + errx(-1, "gettimeofday() failed: %s", strerror(errno)); + + if (! timerisset(&last_print_time)) { + memcpy(&last_print_time, &now, sizeof(struct timeval)); + } else { + timersub(&now, &last_print_time, &print_delta); + if (print_delta.tv_sec >= options.stats) { + packet_stats(&begin, &now, bytes_sent, pkts_sent, failed); + memcpy(&last_print_time, &now, sizeof(struct timeval)); + } + } + } + } /* while */ +#ifdef TCPBURST +#ifdef TCPREPLAY + if(options.stream_multiple > 0) + { + stream_burst(sp, NULL, 0, 1, cache_file_idx); + } +#endif +#endif + + if (options.enable_file_cache) { + options.file_cache[cache_file_idx].cached = TRUE; + } +} + +/** + * Gets the next packet to be sent out. This will either read from the pcap file + * or will retrieve the packet from the internal cache. + * + * The parameter prev_packet is used as the parent of the new entry in the cache list. + * This should be NULL on the first call to this function for each file and + * will be updated as new entries are added (or retrieved) from the cache list. + */ +const u_char * +get_next_packet(pcap_t *pcap, struct pcap_pkthdr *pkthdr, int file_idx, + packet_cache_t **prev_packet) +{ + u_char *pktdata = NULL; + u_int32_t pktlen; + + /* pcap may be null in cache mode! */ + /* packet_cache_t may be null in file read mode! */ + assert(pkthdr); + + /* + * Check if we're caching files + */ + if ((options.enable_file_cache || options.preload_pcap) && (prev_packet != NULL)) { + /* + * Yes we are caching files - has this one been cached? + */ + if (options.file_cache[file_idx].cached) { + if (*prev_packet == NULL) { + /* + * Get the first packet in the cache list directly from the file + */ + *prev_packet = options.file_cache[file_idx].packet_cache; + } else { + /* + * Get the next packet in the cache list + */ + *prev_packet = (*prev_packet)->next; + } + + if (*prev_packet != NULL) { + pktdata = (*prev_packet)->pktdata; + memcpy(pkthdr, &((*prev_packet)->pkthdr), sizeof(struct pcap_pkthdr)); + } + } else { + /* + * We should read the pcap file, and cache the results + */ + pktdata = (u_char *)pcap_next(pcap, pkthdr); + if (pktdata != NULL) { + if (*prev_packet == NULL) { + /* + * Create the first packet in the list + */ + *prev_packet = safe_malloc(sizeof(packet_cache_t)); + options.file_cache[file_idx].packet_cache = *prev_packet; + } else { + /* + * Add a packet to the end of the list + */ + (*prev_packet)->next = safe_malloc(sizeof(packet_cache_t)); + *prev_packet = (*prev_packet)->next; + } + + if (*prev_packet != NULL) { + (*prev_packet)->next = NULL; + pktlen = pkthdr->len; + + (*prev_packet)->pktdata = safe_malloc(pktlen); + memcpy((*prev_packet)->pktdata, pktdata, pktlen); + memcpy(&((*prev_packet)->pkthdr), pkthdr, sizeof(struct pcap_pkthdr)); + } + } + } + } else { + /* + * Read pcap file as normal + */ + pktdata = (u_char *)pcap_next(pcap, pkthdr); + } + + /* this get's casted to a const on the way out */ + return pktdata; +} + +/** + * determines based upon the cachedata which interface the given packet + * should go out. Also rewrites any layer 2 data we might need to adjust. + * Returns a void cased pointer to the options.intfX of the corresponding + * interface. + */ +void * +cache_mode(char *cachedata, COUNTER packet_num) +{ + void *sp = NULL; + int result; + + if (packet_num > options.cache_packets) + err(-1, "Exceeded number of packets in cache file."); + + result = check_cache(cachedata, packet_num); + if (result == TCPR_DIR_NOSEND) { + dbgx(2, "Cache: Not sending packet " COUNTER_SPEC ".", packet_num); + return TCPR_DIR_NOSEND; + } + else if (result == TCPR_DIR_C2S) { + dbgx(2, "Cache: Sending packet " COUNTER_SPEC " out primary interface.", packet_num); + sp = options.intf1; + } + else if (result == TCPR_DIR_S2C) { + dbgx(2, "Cache: Sending packet " COUNTER_SPEC " out secondary interface.", packet_num); + sp = options.intf2; + } + else { + err(-1, "check_cache() returned an error. Aborting..."); + } + + return sp; +} + + +/** + * Given the timestamp on the current packet and the last packet sent, + * calculate the appropriate amount of time to sleep and do so. + */ +static void +do_sleep(struct timeval *time, struct timeval *last, int len, int accurate, + sendpacket_t *sp, COUNTER counter, delta_t *delta_ctx) +{ + static struct timeval didsleep = { 0, 0 }; + static struct timeval start = { 0, 0 }; +#ifdef DEBUG + static struct timeval totalsleep = { 0, 0 }; +#endif + struct timespec adjuster = { 0, 0 }; + static struct timespec nap = { 0, 0 }, delta_time = {0, 0}; + struct timeval nap_for, now, sleep_until; + struct timespec nap_this_time; + static int32_t nsec_adjuster = -1, nsec_times = -1; + float n; + static u_int32_t send = 0; /* accellerator. # of packets to send w/o sleeping */ + u_int32_t ppnsec; /* packets per usec */ + static int first_time = 1; /* need to track the first time through for the pps accelerator */ + + +#ifdef TCPREPLAY + adjuster.tv_nsec = options.sleep_accel * 1000; + dbgx(4, "Adjuster: " TIMESPEC_FORMAT, adjuster.tv_sec, adjuster.tv_nsec); +#else + adjuster.tv_nsec = 0; +#endif + + /* acclerator time? */ + if (send > 0) { + send --; + return; + } + + /* + * pps_multi accelerator. This uses the existing send accelerator above + * and hence requires the funky math to get the expected timings. + */ + if (options.speed.mode == SPEED_PACKETRATE && options.speed.pps_multi) { + send = options.speed.pps_multi - 1; + if (first_time) { + first_time = 0; + return; + } + } + + dbgx(4, "This packet time: " TIMEVAL_FORMAT, time->tv_sec, time->tv_usec); + dbgx(4, "Last packet time: " TIMEVAL_FORMAT, last->tv_sec, last->tv_usec); + + if (gettimeofday(&now, NULL) < 0) + errx(-1, "Error gettimeofday: %s", strerror(errno)); + + dbgx(4, "Now time: " TIMEVAL_FORMAT, now.tv_sec, now.tv_usec); + + /* First time through for this file */ + if (pkts_sent == 0 || ((options.speed.mode != SPEED_MBPSRATE) && (counter == 0))) { + start = now; + timerclear(&sleep_until); + timerclear(&didsleep); + } + else { + timersub(&now, &start, &sleep_until); + } + + /* If top speed, you shouldn't even be here */ + assert(options.speed.mode != SPEED_TOPSPEED); + + /* + * 1. First, figure out how long we should sleep for... + */ + switch(options.speed.mode) { + case SPEED_MULTIPLIER: + /* + * Replay packets a factor of the time they were originally sent. + */ + if (timerisset(last)) { + if (timercmp(time, last, <)) { + /* Packet has gone back in time! Don't sleep and warn user */ + warnx("Packet #" COUNTER_SPEC " has gone back in time!", counter); + timesclear(&nap); + } else { + /* time has increased or is the same, so handle normally */ + timersub(time, last, &nap_for); + dbgx(3, "original packet delta time: " TIMEVAL_FORMAT, nap_for.tv_sec, nap_for.tv_usec); + + TIMEVAL_TO_TIMESPEC(&nap_for, &nap); + dbgx(3, "original packet delta timv: " TIMESPEC_FORMAT, nap.tv_sec, nap.tv_nsec); + timesdiv(&nap, options.speed.speed); + dbgx(3, "original packet delta/div: " TIMESPEC_FORMAT, nap.tv_sec, nap.tv_nsec); + } + } else { + /* Don't sleep if this is our first packet */ + timesclear(&nap); + } + break; + + case SPEED_MBPSRATE: + /* + * Ignore the time supplied by the capture file and send data at + * a constant 'rate' (bytes per second). + */ + if (pkts_sent != 0) { + n = (float)len / (options.speed.speed * 1024 * 1024 / 8); /* convert Mbps to bps */ + nap.tv_sec = n; + nap.tv_nsec = (n - nap.tv_sec) * 1000000000; + + dbgx(3, "packet size %d\t\tequals %f bps\t\tnap " TIMESPEC_FORMAT, len, n, + nap.tv_sec, nap.tv_nsec); + } + else { + /* don't sleep at all for the first packet */ + timesclear(&nap); + } + break; + + case SPEED_PACKETRATE: + /* + * Only need to calculate this the first time since this is a + * constant time function + */ + if (! timesisset(&nap)) { + /* run in packets/sec */ + ppnsec = 1000000000 / options.speed.speed * (options.speed.pps_multi > 0 ? options.speed.pps_multi : 1); + NANOSEC_TO_TIMESPEC(ppnsec, &nap); + dbgx(1, "sending %d packet(s) per %lu nsec", (options.speed.pps_multi > 0 ? options.speed.pps_multi : 1), nap.tv_nsec); + } + break; + + case SPEED_ONEATATIME: + /* + * Prompt the user for sending each packet(s) + */ + + /* do we skip prompting for a key press? */ + if (send == 0) { + send = get_user_count(sp, counter); + } + + /* decrement our send counter */ + printf("Sending packet " COUNTER_SPEC " out: %s\n", counter, + sp == options.intf1 ? options.intf1_name : options.intf2_name); + send --; + + return; /* leave do_sleep() */ + + break; + + default: + errx(-1, "Unknown/supported speed mode: %d", options.speed.mode); + break; + } + + /* + * since we apply the adjuster to the sleep time, we can't modify nap + */ + memcpy(&nap_this_time, &nap, sizeof(nap_this_time)); + + dbgx(2, "nap_time before rounding: " TIMESPEC_FORMAT, nap_this_time.tv_sec, nap_this_time.tv_nsec); + + + if (accurate != ACCURATE_ABS_TIME) { + + switch (options.speed.mode) { + /* + * We used to round to the nearest uset for Mbps & Multipler + * because they are "dynamic timings", but that seems stupid + * so I'm turning that off and we do nothing now + */ + case SPEED_MBPSRATE: + case SPEED_MULTIPLIER: + break; + + /* Packets/sec is static, so we weight packets for .1usec accuracy */ + case SPEED_PACKETRATE: + if (nsec_adjuster < 0) + nsec_adjuster = (nap_this_time.tv_nsec % 10000) / 1000; + + /* update in the range of 0-9 */ + nsec_times = (nsec_times + 1) % 10; + + if (nsec_times < nsec_adjuster) { + /* sorta looks like a no-op, but gives us a nice round usec number */ + nap_this_time.tv_nsec = (nap_this_time.tv_nsec / 1000 * 1000) + 1000; + } else { + nap_this_time.tv_nsec -= (nap_this_time.tv_nsec % 1000); + } + + dbgx(3, "(%d)\tnsec_times = %d\tnap adjust: %lu -> %lu", nsec_adjuster, nsec_times, nap.tv_nsec, nap_this_time.tv_nsec); + break; + + default: + errx(-1, "Unknown/supported speed mode: %d", options.speed.mode); + } + } + + dbgx(2, "nap_time before delta calc: " TIMESPEC_FORMAT, nap_this_time.tv_sec, nap_this_time.tv_nsec); + get_delta_time(delta_ctx, &delta_time); + dbgx(2, "delta: " TIMESPEC_FORMAT, delta_time.tv_sec, delta_time.tv_nsec); + + if (timesisset(&delta_time)) { + if (timescmp(&nap_this_time, &delta_time, >)) { + timessub(&nap_this_time, &delta_time, &nap_this_time); + dbgx(3, "timesub: %lu %lu", delta_time.tv_sec, delta_time.tv_nsec); + } else { + timesclear(&nap_this_time); + dbgx(3, "timesclear: " TIMESPEC_FORMAT, delta_time.tv_sec, delta_time.tv_nsec); + } + } + + /* apply the adjuster... */ + if (timesisset(&adjuster)) { + if (timescmp(&nap_this_time, &adjuster, >)) { + timessub(&nap_this_time, &adjuster, &nap_this_time); + } else { + timesclear(&nap_this_time); + } + } + + dbgx(2, "Sleeping: " TIMESPEC_FORMAT, nap_this_time.tv_sec, nap_this_time.tv_nsec); + + /* don't sleep if nap = {0, 0} */ + if (!timesisset(&nap_this_time)) + return; + + /* + * Depending on the accurate method & packet rate computation method + * We have multiple methods of sleeping, pick the right one... + */ + switch (accurate) { +#ifdef HAVE_SELECT + case ACCURATE_SELECT: + select_sleep(nap_this_time); + break; +#endif + +#ifdef HAVE_IOPERM + case ACCURATE_IOPORT: + ioport_sleep(nap_this_time); + break; +#endif + +#ifdef HAVE_RDTSC + case ACCURATE_RDTSC: + rdtsc_sleep(nap_this_time); + break; +#endif + +#ifdef HAVE_ABSOLUTE_TIME + case ACCURATE_ABS_TIME: + absolute_time_sleep(nap_this_time); + break; +#endif + + case ACCURATE_GTOD: + gettimeofday_sleep(nap_this_time); + break; + + case ACCURATE_NANOSLEEP: + nanosleep_sleep(nap_this_time); + break; + /* + timeradd(&didsleep, &nap_this_time, &didsleep); + + dbgx(4, "I will sleep " TIMEVAL_FORMAT, nap_this_time.tv_sec, nap_this_time.tv_usec); + + if (timercmp(&didsleep, &sleep_until, >)) { + timersub(&didsleep, &sleep_until, &nap_this_time); + + TIMEVAL_TO_TIMESPEC(&nap_this_time, &sleep); + dbgx(4, "Sleeping " TIMEVAL_FORMAT, nap_this_time.tv_sec, nap_this_time.tv_usec); +#ifdef DEBUG + timeradd(&totalsleep, &nap_this_time, &totalsleep); +#endif + if (nanosleep(&sleep, &ignore) == -1) { + warnx("nanosleep error: %s", strerror(errno)); + } + } + break; + */ + default: + errx(-1, "Unknown timer mode %d", accurate); + } + +#ifdef DEBUG + dbgx(4, "Total sleep time: " TIMEVAL_FORMAT, totalsleep.tv_sec, totalsleep.tv_usec); +#endif + + dbgx(2, "sleep delta: " TIMESPEC_FORMAT, delta_time.tv_sec, delta_time.tv_nsec); + +} + +/** + * Ask the user how many packets they want to send. + */ +static u_int32_t +get_user_count(sendpacket_t *sp, COUNTER counter) +{ + struct pollfd poller[1]; /* use poll to read from the keyboard */ + char input[EBUF_SIZE]; + u_int32_t send = 0; + + printf("**** Next packet #" COUNTER_SPEC " out %s. How many packets do you wish to send? ", + counter, (sp == options.intf1 ? options.intf1_name : options.intf2_name)); + fflush(NULL); + poller[0].fd = STDIN_FILENO; + poller[0].events = POLLIN | POLLPRI | POLLNVAL; + poller[0].revents = 0; + + if (fcntl(0, F_SETFL, fcntl(0, F_GETFL) & ~O_NONBLOCK)) + errx(-1, "Unable to clear non-blocking flag on stdin: %s", strerror(errno)); + + /* wait for the input */ + if (poll(poller, 1, -1) < 0) + errx(-1, "Error reading user input from stdin: %s", strerror(errno)); + + /* + * read to the end of the line or EBUF_SIZE, + * Note, if people are stupid, and type in more text then EBUF_SIZE + * then the next fgets() will pull in that data, which will have poor + * results. fuck them. + */ + if (fgets(input, sizeof(input), stdin) == NULL) { + errx(-1, "Unable to process user input for fd %d: %s", fileno(stdin), strerror(errno)); + } else if (strlen(input) > 1) { + send = strtoul(input, NULL, 0); + } + + /* how many packets should we send? */ + if (send == 0) { + dbg(1, "Input was less then 1 or non-numeric, assuming 1"); + + /* assume send only one packet */ + send = 1; + } + + return send; +} + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/send_packets.h b/src/send_packets.h new file mode 100644 index 0000000..a17131f --- /dev/null +++ b/src/send_packets.h @@ -0,0 +1,50 @@ +/* $Id: send_packets.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __SEND_PACKETS_H__ +#define __SEND_PACKETS_H__ + +void send_packets(pcap_t *, int); +void *cache_mode(char *, COUNTER); +const u_char * get_next_packet(pcap_t *pcap, struct pcap_pkthdr *pkthdr, + int file_idx, packet_cache_t **prev_packet); + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/signal_handler.c b/src/signal_handler.c new file mode 100644 index 0000000..3cc16d7 --- /dev/null +++ b/src/signal_handler.c @@ -0,0 +1,125 @@ +/* $Id: signal_handler.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include +#include +#include + +#include "tcpreplay.h" +#include "signal_handler.h" + +struct timeval suspend_time; +static struct timeval suspend_start; +static struct timeval suspend_end; + +/** + * init_signal_handlers - + * Initialize signal handlers to be used in tcpreplay. + */ +void +init_signal_handlers() +{ + signal(SIGUSR1, suspend_handler); + signal(SIGCONT, continue_handler); + + reset_suspend_time(); +} + +/** + * reset_suspend_time - + * Reset time values for suspend signal. + */ +void +reset_suspend_time() +{ + timerclear(&suspend_time); + timerclear(&suspend_start); + timerclear(&suspend_end); +} + +/** + * suspend signal handler - + * Signal handler for signal SIGUSR1. SIGSTOP cannot be + * caught, so SIGUSR1 is caught and it throws SIGSTOP. + */ +void +suspend_handler(int signo) +{ + if (signo != SIGUSR1) { + warnx("suspend_handler() got the wrong signal: %d", signo); + return; + } + + if (gettimeofday(&suspend_start, NULL) < 0) + errx(-1, "gettimeofday(): %s", strerror(errno)); + + kill(getpid(), SIGSTOP); +} + +/** + * continue_handler - + * Signal handler for continue signal. + */ +void +continue_handler(int signo) +{ + struct timeval suspend_delta; + + if (signo != SIGCONT) { + warnx("continue_handler() got the wrong signal: %d", signo); + return; + } + + if (gettimeofday(&suspend_end, NULL) < 0) + errx(-1, "gettimeofday(): %s", strerror(errno)); + + timersub(&suspend_end, &suspend_start, &suspend_delta); + timeradd(&suspend_time, &suspend_delta, &suspend_time); +} + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/signal_handler.h b/src/signal_handler.h new file mode 100644 index 0000000..ad996ea --- /dev/null +++ b/src/signal_handler.h @@ -0,0 +1,51 @@ +/* $Id: signal_handler.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef SIGNAL_HANDLER_H +#define SIGNAL_HANDLER_H + +void init_signal_handlers(); +void reset_suspend_time(); +void suspend_handler(int signo); +void continue_handler(int signo); + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + + diff --git a/src/sleep.c b/src/sleep.c new file mode 100644 index 0000000..f3876a8 --- /dev/null +++ b/src/sleep.c @@ -0,0 +1,101 @@ +/* $Id:$ */ + +/* + * Copyright (c) 2008-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include + +#ifdef HAVE_SYS_EVENT +#include +#endif + +/* necessary for ioport_sleep() functions */ +#ifdef HAVE_SYS_IO_H /* Linux */ +#include +#elif defined HAVE_ARCHITECTURE_I386_PIO_H /* OS X */ +#include +#endif + +float gettimeofday_sleep_value; +int ioport_sleep_value; + + +void +ioport_sleep_init(void) +{ +#ifdef HAVE_IOPERM + ioperm(0x80,1,1); + ioport_sleep_value = inb(0x80); +#else + err(-1, "Platform does not support IO Port for timing"); +#endif +} + +void +ioport_sleep(const struct timespec nap) +{ +#ifdef HAVE_IOPERM + struct timeval nap_for; + u_int32_t usec; + time_t i; + + TIMESPEC_TO_TIMEVAL(&nap_for, &nap); + + /* + * process the seconds, we do this in a loop so we don't have to + * use slower 64bit integers or worry about integer overflows. + */ + for (i = 0; i < nap_for.tv_sec; i ++) { + usec = SEC_TO_MICROSEC(nap_for.tv_sec); + while (usec > 0) { + usec --; + outb(ioport_sleep_value, 0x80); + } + } + + /* process the usec */ + usec = nap.tv_nsec / 1000; + usec --; /* fudge factor for all the above */ + while (usec > 0) { + usec --; + outb(ioport_sleep_value, 0x80); + } +#else + err(-1, "Platform does not support IO Port for timing"); +#endif +} diff --git a/src/sleep.h b/src/sleep.h new file mode 100644 index 0000000..77ac312 --- /dev/null +++ b/src/sleep.h @@ -0,0 +1,146 @@ +/* $Id:$ */ + +/* + * Copyright (c) 2008-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#ifdef HAVE_SYS_SELECT /* According to POSIX 1003.1-2001 */ +#include +#endif + +#include +#include +#include +#include +#include +#ifdef HAVE_SYS_EVENT +#include +#endif + +/* necessary for ioport_sleep() functions */ +#ifdef HAVE_SYS_IO_H /* Linux */ +#include +#elif defined HAVE_ARCHITECTURE_I386_PIO_H /* OS X */ +#include +#endif + + +#ifndef __SLEEP_H__ +#define __SLEEP_H__ + +static inline void +nanosleep_sleep(struct timespec nap) +{ + nanosleep(&nap, NULL); +} + + +/* + * Straight forward... keep calling gettimeofday() unti the apporpriate amount + * of time has passed. Pretty damn accurate from 1 to 100Mbps + */ +static inline void +gettimeofday_sleep(struct timespec nap) +{ + struct timeval now, sleep_until, nap_for; + gettimeofday(&now, NULL); + TIMESPEC_TO_TIMEVAL(&nap_for, &nap); + timeradd(&now, &nap_for, &sleep_until); + + do { + gettimeofday(&now, NULL); + } while (timercmp(&now, &sleep_until, <)); +} + + +#ifdef HAVE_ABSOLUTE_TIME +#include + +/* + * Apple's AbsoluteTime functions give at least .1usec precision + * which is pretty damn sweet + */ +static inline void +absolute_time_sleep(struct timespec nap) +{ + AbsoluteTime sleep_until, naptime, time_left; + Nanoseconds nanosec; + + nanosec = UInt64ToUnsignedWide(TIMESPEC_TO_NANOSEC(&nap)); + naptime = NanosecondsToAbsolute(nanosec); + + sleep_until = AddAbsoluteToAbsolute(UpTime(), naptime); + + do { + time_left = SubAbsoluteFromAbsolute(sleep_until, UpTime()); + } while (NonZero(time_left)); +} + +#endif /* HAVE_ABSOLUTE_TIME */ + + + +#ifdef HAVE_SELECT +/* + * sleep for some time using the select() call timeout method. This is + * highly portable for sub-second sleeping, but only for about 1msec + * resolution which is pretty much useless for our needs. Keeping it here + * for furture reference + */ +static inline void +select_sleep(const struct timespec nap) +{ + struct timeval timeout; + + TIMESPEC_TO_TIMEVAL(&timeout, &nap); + + if (select(0, NULL, NULL, NULL, &timeout) < 0) + warnx("select_sleep() returned early due to error: %s", strerror(errno)); +} +#endif /* HAVE_SELECT */ + +/* + * ioport_sleep() only works on Intel and quite possibly only Linux. + * But the basic idea is to write to the IO Port 0x80 which should + * take exactly 1usec regardless of the CPU speed and without + * calling a sleep method which allows the kernel to service another thread + * Idea stolen from: http://c-faq.com/osdep/sd25.html + */ +extern int ioport_sleep_value; + +/* before calling port_sleep(), you have to call port_sleep_init() */ +void ioport_sleep_init(void); + +void ioport_sleep(const struct timespec nap); + +#endif /* __SLEEP_H__ */ diff --git a/src/suppport_lib/libMESA_prof_load.a b/src/suppport_lib/libMESA_prof_load.a new file mode 100644 index 0000000000000000000000000000000000000000..0328d60cadc6edcecf1ccedc6a627dc3f9253086 GIT binary patch literal 28752 zcmd^ndtg-6wf8wQBpe9g6%-MzK|!HF9uN>jFd&12hDuegMARXV$wTroGZXOvXoskC z4%C z{qr5ooV|W~?e*Gg@3Z$lGfcU-q_M1O$;jO7<-2-mpr*d0 zJkZcsUr}8X3{=;J19kP~!HN`hL)Sz;tr=Ag-7ZvB-PB|w6UbFGN>wVX{-(h^~ekbS3vk!STesd!OAteo%=M^Eq{U3tRG3;gFQoi zlvAHOGFPRDuwe`;=fMrG^&_|VidJ}R8&XMKwzb4cP=Z=k_o76( zkcx%YY1VjajX!qGA3dJuk8SGq$0A++79ZSw{r-c#Bgh8#9=b<2^;_Yyp}K#}bJo_5 z@OUixV+XmmKci`Q+W=gB5xpYjJK3`4q(AOE;*ZZGIkAIncvsDow2Nm(()>|hzpc0Q z#}4@8tBxq>C!(miBQh4CE)W_UOM?2+NbR8?em+m8qhRF;IVB4G(f*8EGPv^M*%5YX z3n1P5(eRh>L%2WFy>3wPk9Y5&?<83veMLRt>+wf7bz70N-q)eBFA-5RAv=6Rd>R=( zCdCoqccqva{tql_jse-@U*zi#pVi_!8SSwBWsn@J`U#G?9fBln!_@$p;cwYS)+&2mvd97MrRI(?%~yj}$%ClSoepAaIzcIPq2dSMfb4{L^!^fE zgfeu5>)*A1OZc}gGLnS${!B4a_|Jp%e1z$QOz`sfBHyV{TJPOZ=Q@RIlRdf#!r`|Q z`hI&Vp>HvGe0fp`4{@!oXw7j*Vzd|Rc4fC93W(hWj;WxX2Px5w;NWl#9~7=U2p1$| zdRHm~3UseA0BxXQ0`Qa>!vntFnpWwt<4JvuQ`#G9?9|W_xG>@;0!1A6UKzEZ=p|*M%Gh zeI0mnXMcGbL^rirH1$Ixck0h-VowV_loD+(2dDdlnAi`2 zgdnoi89(&LU~*d31}GTkc9kMs)uTl9Yw*xR0WZx?R(%9Qe8h_2KuZXZ_IssWoZGpI zV+TMh^p&q8S!<%T%b}-d@7GbUu7n(dj4&J;B$_n24!MTm3=dH{f>BCH(JX&UDNNLn zUGSVu8a9wAdz3SjQ}6U+mTa5|@Giwka0kJ+^26>9P`RgNEPU>2u@)X^x>%?4AwIr6 zF|2iY2-`ITruab0;!nWZTR<%|Vq&Bs;EB#^(`e-Rqpz-A$CGXJ_-e?{PRP%W*qRq0 z8Bc%|h{~o8E1VwP^n$g8Q>qqw5f&NyaZR1{gg)pyjBO73y72}oJIxF^anN^4vGfy5 zbkhkdd_Dw7%@Q*X_+!w~;Pt9bRH0=>-?=Ey?cpJL{P8u1RWl0owST5j%4R=@CZWE_ zX)VCk;_HZw1#58q*83pV;bQ|IQE^<9{m37Cr{{DffJ3$sCaD(R;e`i63{)QUkr#bS zaAw%rHmy>8-AOqhvlu+bqWzxmVi-i>x@f;0PV0SI z4gZc72Ra;|blpYqG>VvOKV>C3(R(Lze>i5WHD*G`nCm*El|P1g|QKlJ1*$TU~(r&;qW&;YH9%8r1zPm#WI#;Zj!mE0-a`~kK5f)m=Dx%Ktq=eSLsGyiBLDCWk^C&;KT6?Lj_u`-IjppmvO-;O}cwS z7_@jZMo}!Hq1VNGgm|2)Xm6tRHqKxNd-6{X3`94bw8D9~s4RmK+wU*Kao6LwUvZ_v zO!pt85SVOVe=qeD2*h>od6Cc6l-C8+blsTd-$1`bH=VK~`7O{-6e}2get5`oC%UR} zVT^Mp&&Pdtv^-0B)IwPWOKR$3hy!%t(%1=inRwmD5ElhYc;M+V$WKg3oY9q^Mg!uv zyI_F`se%*9=Lr_B3&2HtO!LFkvXk75lex*A0*~I!f2UVl|N1}RRo~3d;TO!bu(qMJ zb7KwuS$^!O8dw(l$vIv~C7$<3q!%#l#x(z4MaPPSpbKf-a$gOaz)`r$`hQq&{++>| z_?LfVus>_`Plmt^nr3PA_gzY93+o`-mjKh7`!O3OqR`Nd?vO$-guGI?>v%S8J74Ul zdE?m=blcWLw>a&SR`_S=up_Ma-UuAk8eALsSwxu zY<-{JXA4@Ik!A6~7R%a_$%J+1z`!QnKTlK`F2m_Kq=HWfKdqZPD!8Y|Jiq2JH2BQE zE>u~ZG9pE>=1y{il60uWMD#^uup$%KOgVDseFBG8JWeBnPizK-tp%DU!gf2vOAVyN zkqC}CSfkTJjt_vY!Bdm%Ff7Qj=m)lcVOLWos7E^5W2+@SJtl@aOTyOpq*P~2bVj1@ z019abpdEe`#eAJbup*~@T4V$a89Y|OLyN?smsNsMu<$yL^0~{4RC`lszT~u^Deky zyr8&;iwAv235l!xZcz_)@2Ohi zO2Rghptuss6U*%u-_gW=QH3aemWRd4oFDVHG^03J?8Q{UcNAAo=Xehb^s(CxN_}?`U+>QET%Ah=7gzT{2{m?_?wcj&C7o1AXHu zR{dbH)!PJsyAS3~Fg&neFu=iMY!z-6U}V92lT-RAS=uH~?M`@7CQXNK;}6G-qrJwE z&2gKKL5!trPKTZ}ULij8mHP)sXe`)npSR2i&%|T$;?t~q%|#+y*PVX z`Lqz1DyX!0S_tlqrPjJ>p&OudOR2R87@*xO>&uWGus4CrLFWd)^9r4bu)5HG%k%aE z`1Cr%k?`6M-8_mK#$dVv=>%Zdurzo93Jr)N5#IZ%fk74HSY&BwPP(%VNt*-^!?3)^ z0U^2FX@8my7->xVb1A@FKJ_nHRQTVpJXV!I!SWfZJb>lw5%6K9SvC^W6=4&Rrw9)b z3l!lcqEHcOMEDhvPQ+?O3@2i(B1YH^VB&g3WY|qWR4F3UMvEI1F^-6^BC_lTsM)B9 ziS`O0?o`AX_BB9!MG=$iJ3v}g5og=?0dcP)&bMy|w)+*4YsZ1uu82G$b}1sCh&_s! 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See the \fItcpdump(8)\fP man page for syntax. +.br +.TP +.BR \-X " \fIstring\fP, " \--exclude "=" \fIstring\fP +Exclude any packet matching this rule. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +include. +.sp +Override default of sending all packets stored in the capture file and only +send packets which do not match the provided rule. Rules can be one of: + +.sp +.IR "S:,..." +- Source IP must not match specified CIDR(s) +.sp +.IR "D:,..." +- Destination IP must not match specified CIDR(s) +.sp +.IR "B:,..." +- Both source and destination IP must not match specified CIDR(s) +.sp +.IR "E:,..." +- Either IP must not match specified CIDR(s) +.sp +.IR "P:" +- Must not be one of the listed packets where the list +corresponds to the packet number in the capture file. +.nf + \--exclude=P:1-5,9,15,72- +.fi +would drop packets 1 thru 5, the 9th and 15th packet, and packets 72 until the +end of the file +.br +.TP +.BR \-P ", " \--pid +Print the PID of tcpbridge at startup. +.sp + +.TP +.BR \-v ", " \--verbose +Print decoded packets via tcpdump to STDOUT. +This option may appear up to 1 times. +.sp + +.TP +.BR \-A " \fIstring\fP, " \--decode "=" \fIstring\fP +Arguments passed to tcpdump decoder. +This option may appear up to 1 times. +This option must appear in combination with the following options: +verbose. +.sp +When enabling verbose mode (\fB-v\fP) you may also specify one or more +additional arguments to pass to \fBtcpdump\fP to modify the way packets +are decoded. By default, \-n and \-l are used. Be sure to +quote the arguments like: \--verbose="-axxx" so that they are not interpreted +by tcpbridge. The following arguments are vaild: + [ \-aAeNqRStuvxX ] + [ \-E spi@ipaddr algo:secret,... ] + [ \-s snaplen ] +.TP +.BR \-V ", " \--version +Print version information. +.sp + +.TP +.BR \-h ", " \--less-help +Display less usage information and exit. +.sp + +.TP +.BR \-H , " \--help" +Display usage information and exit. +.TP +.BR \-! , " \--more-help" +Extended usage information passed thru pager. +.TP +.BR \- " [\fIrcfile\fP]," " \--save-opts" "[=\fIrcfile\fP]" +Save the option state to \fIrcfile\fP. The default is the \fIlast\fP +configuration file listed in the \fBOPTION PRESETS\fP section, below. +.TP +.BR \- " \fIrcfile\fP," " \--load-opts" "=\fIrcfile\fP," " \--no-load-opts" +Load options from \fIrcfile\fP. +The \fIno-load-opts\fP form will disable the loading +of earlier RC/INI files. \fI--no-load-opts\fP is handled early, +out of order. +.SH OPTION PRESETS +Any option that is not marked as \fInot presettable\fP may be preset +by loading values from configuration ("RC" or ".INI") file(s). +The \fIhomerc\fP file is "\fI$$/\fP", unless that is a directory. +In that case, the file "\fI.tcpbridgerc\fP" +is searched for within that directory. +.SH "SIGNALS" +tcpbridge understands the following signals: +.sp +.IR "\fBSIGUSR1\fP" +Suspend tcpbridge +.sp +.IR "\fBSIGCONT\fP" +Restart tcpbridge +.br + +.SH "SEE ALSO" +tcpdump(1), tcpprep(1), tcprewrite(1), tcpreplay(1) + +.SH "BUGS" +tcpbridge can only send packets as fast as your computer's interface, +processor and system bus will allow. + +Connecting both interfaces to the same subnet may create a broadcast storm and +take down the network. Improper use of the packet editing functions may have +other undefined and possible negative consequences. + +Some operating systems by default do not allow for forging source MAC +addresses. Please consult your operating system's documentation and the +tcpreplay FAQ if you experiance this issue. +.SH AUTHOR +Copyright 2000-2010 Aaron Turner + +For support please use the tcpreplay-users@lists.sourceforge.net mailing list. + +The latest version of this software is always available from: +http://tcpreplay.synfin.net/ +.PP +Released under the Free BSD License. +.PP +This manual page was \fIAutoGen\fP-erated from the \fBtcpbridge\fP +option definitions. diff --git a/src/tcpbridge.c b/src/tcpbridge.c new file mode 100644 index 0000000..18583fc --- /dev/null +++ b/src/tcpbridge.c @@ -0,0 +1,266 @@ +/* $Id: tcpbridge.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2004-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Purpose: Modify packets in a pcap file based on rules provided by the + * user to offload work from tcpreplay and provide a easier means of + * reproducing traffic for testing purposes. + */ + + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "tcpbridge.h" +#include "tcpbridge_opts.h" +#include "bridge.h" +#include "tcpedit/tcpedit.h" +#include "send_packets.h" + +#ifdef DEBUG +int debug; +#endif + + +COUNTER bytes_sent, total_bytes, failed, pkts_sent, cache_packets; +struct timeval begin, end; +volatile int didsig; +tcpbridge_opt_t options; +tcpedit_t *tcpedit; + +/* local functions */ +void init(void); +void post_args(int argc, char *argv[]); + +int +main(int argc, char *argv[]) +{ + int optct, rcode; + + init(); + + /* call autoopts to process arguments */ + optct = optionProcess(&tcpbridgeOptions, argc, argv); + argc -= optct; + argv += optct; + + post_args(argc, argv); + + + /* init tcpedit context */ + if (tcpedit_init(&tcpedit, pcap_datalink(options.pcap1)) < 0) { + errx(-1, "Error initializing tcpedit: %s", tcpedit_geterr(tcpedit)); + } + + /* parse the tcpedit args */ + rcode = tcpedit_post_args(&tcpedit); + if (rcode < 0) { + errx(-1, "Unable to parse args: %s", tcpedit_geterr(tcpedit)); + } else if (rcode == 1) { + warnx("%s", tcpedit_geterr(tcpedit)); + } + + if (tcpedit_validate(tcpedit) < 0) { + errx(-1, "Unable to edit packets given options:\n%s", + tcpedit_geterr(tcpedit)); + } + +#ifdef ENABLE_VERBOSE + if (options.verbose) { + options.tcpdump = (tcpdump_t*)safe_malloc(sizeof(tcpdump_t)); + tcpdump_open(options.tcpdump, options.pcap1); + } +#endif + + if (gettimeofday(&begin, NULL) < 0) + err(-1, "gettimeofday() failed"); + + + /* process packets */ + do_bridge(&options, tcpedit); + + /* clean up after ourselves */ + pcap_close(options.pcap1); + + if (options.unidir) { + pcap_close(options.pcap2); + } + +#ifdef ENABLE_VERBOSE + tcpdump_close(options.tcpdump); +#endif + + return 0; +} + +void +init(void) +{ + + bytes_sent = total_bytes = failed = pkts_sent = cache_packets = 0; + memset(&options, 0, sizeof(options)); + + options.snaplen = 65535; + options.promisc = 1; + options.to_ms = 1; + + total_bytes = 0; + + if (fcntl(STDERR_FILENO, F_SETFL, O_NONBLOCK) < 0) + warnx("Unable to set STDERR to non-blocking: %s", strerror(errno)); + +} + + +void +post_args(_U_ int argc, _U_ char *argv[]) +{ + char ebuf[SENDPACKET_ERRBUF_SIZE]; + struct tcpr_ether_addr *eth_buff; + char *intname; + sendpacket_t *sp; +#ifdef ENABLE_PCAP_FINDALLDEVS + interface_list_t *intlist = get_interface_list(); +#else + interface_list_t *intlist = NULL; +#endif + +#ifdef DEBUG + if (HAVE_OPT(DBUG)) + debug = OPT_VALUE_DBUG; +#else + if (HAVE_OPT(DBUG)) + warn("not configured with --enable-debug. Debugging disabled."); +#endif + + +#ifdef ENABLE_VERBOSE + if (HAVE_OPT(VERBOSE)) + options.verbose = 1; + + if (HAVE_OPT(DECODE)) + options.tcpdump->args = safe_strdup(OPT_ARG(DECODE)); + +#endif + + if (HAVE_OPT(UNIDIR)) + options.unidir = 1; + + if (HAVE_OPT(LIMIT)) + options.limit_send = OPT_VALUE_LIMIT; /* default is -1 */ + + + if ((intname = get_interface(intlist, OPT_ARG(INTF1))) == NULL) + errx(-1, "Invalid interface name/alias: %s", OPT_ARG(INTF1)); + + options.intf1 = safe_strdup(intname); + + if (HAVE_OPT(INTF2)) { + if ((intname = get_interface(intlist, OPT_ARG(INTF2))) == NULL) + errx(-1, "Invalid interface name/alias: %s", OPT_ARG(INTF2)); + + options.intf2 = safe_strdup(intname); + } + + + if (HAVE_OPT(MAC)) { + int ct = STACKCT_OPT(MAC); + char **list = STACKLST_OPT(MAC); + int first = 1; + do { + char *p = *list++; + if (first) + mac2hex(p, (u_char *)options.intf1_mac, ETHER_ADDR_LEN); + else + mac2hex(p, (u_char *)options.intf2_mac, ETHER_ADDR_LEN); + first = 0; + } while (--ct > 0); + } + + /* + * Figure out MAC addresses of sending interface(s) + * if user doesn't specify MAC address on CLI, query for it + */ + if (memcmp(options.intf1_mac, "\00\00\00\00\00\00", ETHER_ADDR_LEN) == 0) { + if ((sp = sendpacket_open(options.intf1, ebuf, TCPR_DIR_C2S)) == NULL) + errx(-1, "Unable to open interface %s: %s", options.intf1, ebuf); + + if ((eth_buff = sendpacket_get_hwaddr(sp)) == NULL) { + warnx("Unable to get MAC address: %s", sendpacket_geterr(sp)); + err(-1, "Please consult the man page for using the -M option."); + } + sendpacket_close(sp); + memcpy(options.intf1_mac, eth_buff, ETHER_ADDR_LEN); + } + + if (memcmp(options.intf2_mac, "\00\00\00\00\00\00", ETHER_ADDR_LEN) == 0) { + if ((sp = sendpacket_open(options.intf2, ebuf, TCPR_DIR_S2C)) == NULL) + errx(-1, "Unable to open interface %s: %s", options.intf2, ebuf); + + if ((eth_buff = sendpacket_get_hwaddr(sp)) == NULL) { + warnx("Unable to get MAC address: %s", sendpacket_geterr(sp)); + err(-1, "Please consult the man page for using the -M option."); + } + sendpacket_close(sp); + memcpy(options.intf2_mac, eth_buff, ETHER_ADDR_LEN); + } + + /* + * Open interfaces for sending & receiving + */ + if ((options.pcap1 = pcap_open_live(options.intf1, options.snaplen, + options.promisc, options.to_ms, ebuf)) == NULL) + errx(-1, "Unable to open interface %s: %s", options.intf1, ebuf); + + + if (strcmp(options.intf1, options.intf2) == 0) + errx(-1, "Whoa tiger! You don't want to use %s twice!", options.intf1); + + + /* we always have to open the other pcap handle to send, but we may not listen */ + if ((options.pcap2 = pcap_open_live(options.intf2, options.snaplen, + options.promisc, options.to_ms, ebuf)) == NULL) + errx(-1, "Unable to open interface %s: %s", options.intf2, ebuf); + + /* poll should be -1 to wait indefinitely */ + options.poll_timeout = -1; +} diff --git a/src/tcpbridge.h b/src/tcpbridge.h new file mode 100644 index 0000000..745820a --- /dev/null +++ b/src/tcpbridge.h @@ -0,0 +1,109 @@ +/* $Id: tcpbridge.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2005-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __TCPBRIDGE_H__ +#define __TCPBRIDGE_H__ + +/* we don't support endpoints w/ tcpbridge */ +#define TCPEDIT_ENDPOINTS_DISABLE 1 + +#include "config.h" +#include "defines.h" +#include "common.h" +#include "tcpedit/tcpedit.h" + +#include +#include +#include +#include + +#ifdef ENABLE_DMALLOC +#include +#endif + + +/* run-time options */ +struct tcpbridge_opt_s { + char *intf1; + char *intf2; + + /* store the mac address of each interface here to prevent loops */ + char intf1_mac[ETHER_ADDR_LEN]; + char intf2_mac[ETHER_ADDR_LEN]; + + /* truncate packet ? */ + int truncate; + + COUNTER limit_send; + + pcap_t *pcap1; + pcap_t *pcap2; + int unidir; + int snaplen; + int to_ms; + int promisc; + int poll_timeout; + +#ifdef ENABLE_VERBOSE + /* tcpdump verbose printing */ + int verbose; + char *tcpdump_args; + tcpdump_t *tcpdump; +#endif + + + + /* filter options */ + tcpr_xX_t xX; + tcpr_bpf_t bpf; + regex_t preg; + tcpr_cidr_t *cidrdata; + + int mtu; + int maxpacket; + int fixcsum; + u_int16_t l2proto; + u_int16_t l2_mem_align; /* keep things 4 byte aligned */ +}; + +typedef struct tcpbridge_opt_s tcpbridge_opt_t; + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/tcpbridge_opts.c b/src/tcpbridge_opts.c new file mode 100644 index 0000000..d91d184 --- /dev/null +++ b/src/tcpbridge_opts.c @@ -0,0 +1,1979 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcpbridge_opts.c) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:19 PM by AutoGen 5.9.9 + * From the definitions tcpbridge_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This source file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcpbridge author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcpbridge copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcpbridge is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcpbridge IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +extern FILE * option_usage_fp; +#define OPTION_CODE_COMPILE 1 +#include "tcpbridge_opts.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* TRANSLATORS: choose the translation for option names wisely because you + cannot ever change your mind. */ +tSCC zCopyright[] = + "tcpbridge copyright (c) 2000-2010 Aaron Turner, all rights reserved"; +tSCC zCopyrightNotice[1458] = +"tcpbridge is free software copyrighted by Aaron Turner.\n\n\ +Redistribution and use in source and binary forms, with or without\n\ +modification, are permitted provided that the following conditions are met: 1.\n\ +Redistributions of source code must retain the above copyright notice, this\n\ +list of conditions and the following disclaimer. 2. Redistributions in binary\n\ +form must reproduce the above copyright notice, this list of conditions and the\n\ +following disclaimer in the documentation and/or other materials provided with\n\ +the distribution. 3. Neither the name ``Aaron Turner'' nor the name of any\n\ +other contributor may be used to endorse or promote products derived from this\n\ +software without specific prior written permission.\n\n\ +tcpbridge IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS OR IMPLIED\n\ +WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\n\ +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO\n\ +EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY DIRECT,\n\ +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\n\ +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n\ +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n\ +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE\n\ +OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n\ +ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."; + +extern tUsageProc optionUsage; + +/* + * global included definitions + */ +#include "defines.h" +#include "tcpbridge.h" +#include "common.h" +#include "config.h" +#include +#include +#include +#include +extern tcpbridge_opt_t options; + + +#ifndef NULL +# define NULL 0 +#endif +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif +/* + * Tcpedit option description: + */ +tSCC zTcpeditText[] = + ""; +#define TCPEDIT_FLAGS (OPTST_DOCUMENT | OPTST_NO_INIT) + +/* + * Portmap option description: + */ +tSCC zPortmapText[] = + "Rewrite TCP/UDP ports"; +tSCC zPortmap_NAME[] = "PORTMAP"; +tSCC zPortmap_Name[] = "portmap"; +#define PORTMAP_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Seed option description: + */ +tSCC zSeedText[] = + "Randomize src/dst IPv4/v6 addresses w/ given seed"; +tSCC zSeed_NAME[] = "SEED"; +tSCC zSeed_Name[] = "seed"; +#define SEED_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Pnat option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zPnatText[] = + "Rewrite IPv4/v6 addresses using pseudo-NAT"; +tSCC zPnat_NAME[] = "PNAT"; +tSCC zPnat_Name[] = "pnat"; +static const int + aPnatCantList[] = { + INDEX_OPT_SRCIPMAP, NO_EQUIVALENT }; +#define PNAT_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Srcipmap option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zSrcipmapText[] = + "Rewrite source IPv4/v6 addresses using pseudo-NAT"; +tSCC zSrcipmap_NAME[] = "SRCIPMAP"; +tSCC zSrcipmap_Name[] = "srcipmap"; +static const int + aSrcipmapCantList[] = { + INDEX_OPT_PNAT, NO_EQUIVALENT }; +#define SRCIPMAP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Dstipmap option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zDstipmapText[] = + "Rewrite destination IPv4/v6 addresses using pseudo-NAT"; +tSCC zDstipmap_NAME[] = "DSTIPMAP"; +tSCC zDstipmap_Name[] = "dstipmap"; +static const int + aDstipmapCantList[] = { + INDEX_OPT_PNAT, NO_EQUIVALENT }; +#define DSTIPMAP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Endpoints option description with + * "Must also have options" and "Incompatible options": + */ +#ifdef HAVE_CACHEFILE_SUPPORT +tSCC zEndpointsText[] = + "Rewrite IP addresses to be between two endpoints"; +tSCC zEndpoints_NAME[] = "ENDPOINTS"; +tSCC zEndpoints_Name[] = "endpoints"; +static const int + aEndpointsMustList[] = { + INDEX_OPT_CACHEFILE, NO_EQUIVALENT }; +#define ENDPOINTS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Endpoints */ +#define VALUE_OPT_ENDPOINTS NO_EQUIVALENT +#define ENDPOINTS_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define aEndpointsMustList NULL +#define zEndpointsText NULL +#define zEndpoints_NAME NULL +#define zEndpoints_Name NULL +#endif /* HAVE_CACHEFILE_SUPPORT */ + +/* + * Skipbroadcast option description: + */ +tSCC zSkipbroadcastText[] = + "Skip rewriting broadcast/multicast IPv4/v6 addresses"; +tSCC zSkipbroadcast_NAME[] = "SKIPBROADCAST"; +tSCC zSkipbroadcast_Name[] = "skipbroadcast"; +#define SKIPBROADCAST_FLAGS (OPTST_DISABLED) + +/* + * Fixcsum option description: + */ +tSCC zFixcsumText[] = + "Force recalculation of IPv4/TCP/UDP header checksums"; +tSCC zFixcsum_NAME[] = "FIXCSUM"; +tSCC zFixcsum_Name[] = "fixcsum"; +#define FIXCSUM_FLAGS (OPTST_DISABLED) + +/* + * Mtu option description: + */ +tSCC zMtuText[] = + "Override default MTU length (1500 bytes)"; +tSCC zMtu_NAME[] = "MTU"; +tSCC zMtu_Name[] = "mtu"; +#define MTU_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Mtu_Trunc option description: + */ +tSCC zMtu_TruncText[] = + "Truncate packets larger then specified MTU"; +tSCC zMtu_Trunc_NAME[] = "MTU_TRUNC"; +tSCC zMtu_Trunc_Name[] = "mtu-trunc"; +#define MTU_TRUNC_FLAGS (OPTST_DISABLED) + +/* + * Efcs option description: + */ +tSCC zEfcsText[] = + "Remove Ethernet checksums (FCS) from end of frames"; +tSCC zEfcs_NAME[] = "EFCS"; +tSCC zEfcs_Name[] = "efcs"; +#define EFCS_FLAGS (OPTST_DISABLED) + +/* + * Ttl option description: + */ +tSCC zTtlText[] = + "Modify the IPv4/v6 TTL/Hop Limit"; +tSCC zTtl_NAME[] = "TTL"; +tSCC zTtl_Name[] = "ttl"; +#define TTL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Tos option description: + */ +tSCC zTosText[] = + "Set the IPv4 TOS/DiffServ/ECN byte"; +tSCC zTos_NAME[] = "TOS"; +tSCC zTos_Name[] = "tos"; +#define TOS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Tclass option description: + */ +tSCC zTclassText[] = + "Set the IPv6 Traffic Class byte"; +tSCC zTclass_NAME[] = "TCLASS"; +tSCC zTclass_Name[] = "tclass"; +#define TCLASS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Flowlabel option description: + */ +tSCC zFlowlabelText[] = + "Set the IPv6 Flow Label"; +tSCC zFlowlabel_NAME[] = "FLOWLABEL"; +tSCC zFlowlabel_Name[] = "flowlabel"; +#define FLOWLABEL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Fixlen option description: + */ +tSCC zFixlenText[] = + "Pad or truncate packet data to match header length"; +tSCC zFixlen_NAME[] = "FIXLEN"; +tSCC zFixlen_Name[] = "fixlen"; +#define FIXLEN_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Skipl2broadcast option description: + */ +tSCC zSkipl2broadcastText[] = + "Skip rewriting broadcast/multicast Layer 2 addresses"; +tSCC zSkipl2broadcast_NAME[] = "SKIPL2BROADCAST"; +tSCC zSkipl2broadcast_Name[] = "skipl2broadcast"; +#define SKIPL2BROADCAST_FLAGS (OPTST_DISABLED) + +/* + * Dlt option description: + */ +tSCC zDltText[] = + "Override output DLT encapsulation"; +tSCC zDlt_NAME[] = "DLT"; +tSCC zDlt_Name[] = "dlt"; +#define DLT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Dmac option description: + */ +tSCC zEnet_DmacText[] = + "Override destination ethernet MAC addresses"; +tSCC zEnet_Dmac_NAME[] = "ENET_DMAC"; +tSCC zEnet_Dmac_Name[] = "enet-dmac"; +#define ENET_DMAC_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Smac option description: + */ +tSCC zEnet_SmacText[] = + "Override source ethernet MAC addresses"; +tSCC zEnet_Smac_NAME[] = "ENET_SMAC"; +tSCC zEnet_Smac_Name[] = "enet-smac"; +#define ENET_SMAC_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Vlan option description: + */ +tSCC zEnet_VlanText[] = + "Specify ethernet 802.1q VLAN tag mode"; +tSCC zEnet_Vlan_NAME[] = "ENET_VLAN"; +tSCC zEnet_Vlan_Name[] = "enet-vlan"; +#define ENET_VLAN_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Vlan_Tag option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnet_Vlan_TagText[] = + "Specify the new ethernet 802.1q VLAN tag value"; +tSCC zEnet_Vlan_Tag_NAME[] = "ENET_VLAN_TAG"; +tSCC zEnet_Vlan_Tag_Name[] = "enet-vlan-tag"; +static const int + aEnet_Vlan_TagMustList[] = { + INDEX_OPT_ENET_VLAN, NO_EQUIVALENT }; +#define ENET_VLAN_TAG_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Enet_Vlan_Cfi option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnet_Vlan_CfiText[] = + "Specify the ethernet 802.1q VLAN CFI value"; +tSCC zEnet_Vlan_Cfi_NAME[] = "ENET_VLAN_CFI"; +tSCC zEnet_Vlan_Cfi_Name[] = "enet-vlan-cfi"; +static const int + aEnet_Vlan_CfiMustList[] = { + INDEX_OPT_ENET_VLAN, NO_EQUIVALENT }; +#define ENET_VLAN_CFI_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Enet_Vlan_Pri option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnet_Vlan_PriText[] = + "Specify the ethernet 802.1q VLAN priority"; +tSCC zEnet_Vlan_Pri_NAME[] = "ENET_VLAN_PRI"; +tSCC zEnet_Vlan_Pri_Name[] = "enet-vlan-pri"; +static const int + aEnet_Vlan_PriMustList[] = { + INDEX_OPT_ENET_VLAN, NO_EQUIVALENT }; +#define ENET_VLAN_PRI_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Hdlc_Control option description: + */ +tSCC zHdlc_ControlText[] = + "Specify HDLC control value"; +tSCC zHdlc_Control_NAME[] = "HDLC_CONTROL"; +tSCC zHdlc_Control_Name[] = "hdlc-control"; +#define HDLC_CONTROL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Hdlc_Address option description: + */ +tSCC zHdlc_AddressText[] = + "Specify HDLC address"; +tSCC zHdlc_Address_NAME[] = "HDLC_ADDRESS"; +tSCC zHdlc_Address_Name[] = "hdlc-address"; +#define HDLC_ADDRESS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * User_Dlt option description: + */ +tSCC zUser_DltText[] = + "Set output file DLT type"; +tSCC zUser_Dlt_NAME[] = "USER_DLT"; +tSCC zUser_Dlt_Name[] = "user-dlt"; +#define USER_DLT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * User_Dlink option description: + */ +tSCC zUser_DlinkText[] = + "Rewrite Data-Link layer with user specified data"; +tSCC zUser_Dlink_NAME[] = "USER_DLINK"; +tSCC zUser_Dlink_Name[] = "user-dlink"; +#define USER_DLINK_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Dbug option description: + */ +#ifdef DEBUG +tSCC zDbugText[] = + "Enable debugging output"; +tSCC zDbug_NAME[] = "DBUG"; +tSCC zDbug_Name[] = "dbug"; +#define zDbugDefaultArg ((char const*)0) +#define DBUG_FLAGS (OPTST_DISABLED | OPTST_IMM \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +#else /* disable Dbug */ +#define VALUE_OPT_DBUG NO_EQUIVALENT +#define DBUG_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zDbugDefaultArg NULL +#define zDbugText NULL +#define zDbug_NAME NULL +#define zDbug_Name NULL +#endif /* DEBUG */ + +/* + * Intf1 option description: + */ +tSCC zIntf1Text[] = + "Primary interface (listen in uni-directional mode)"; +tSCC zIntf1_NAME[] = "INTF1"; +tSCC zIntf1_Name[] = "intf1"; +#define INTF1_FLAGS (OPTST_DISABLED | OPTST_MUST_SET \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Intf2 option description: + */ +tSCC zIntf2Text[] = + "Secondary interface (send in uni-directional mode)"; +tSCC zIntf2_NAME[] = "INTF2"; +tSCC zIntf2_Name[] = "intf2"; +#define INTF2_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Unidir option description: + */ +tSCC zUnidirText[] = + "Send and receive in only one direction"; +tSCC zUnidir_NAME[] = "UNIDIR"; +tSCC zUnidir_Name[] = "unidir"; +#define UNIDIR_FLAGS (OPTST_DISABLED) + +/* + * Listnics option description: + */ +#ifdef ENABLE_PCAP_FINDALLDEVS +tSCC zListnicsText[] = + "List available network interfaces and exit"; +tSCC zListnics_NAME[] = "LISTNICS"; +tSCC zListnics_Name[] = "listnics"; +#define LISTNICS_FLAGS (OPTST_DISABLED | OPTST_IMM) + +#else /* disable Listnics */ +#define VALUE_OPT_LISTNICS NO_EQUIVALENT +#define LISTNICS_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zListnicsText NULL +#define zListnics_NAME NULL +#define zListnics_Name NULL +#endif /* ENABLE_PCAP_FINDALLDEVS */ + +/* + * Limit option description: + */ +tSCC zLimitText[] = + "Limit the number of packets to send"; +tSCC zLimit_NAME[] = "LIMIT"; +tSCC zLimit_Name[] = "limit"; +#define zLimitDefaultArg ((char const*)-1) +#define LIMIT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Mac option description: + */ +tSCC zMacText[] = + "MAC addresses of local NIC's"; +tSCC zMac_NAME[] = "MAC"; +tSCC zMac_Name[] = "mac"; +#define MAC_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Include option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zIncludeText[] = + "Include only packets matching rule"; +tSCC zInclude_NAME[] = "INCLUDE"; +tSCC zInclude_Name[] = "include"; +static const int + aIncludeCantList[] = { + INDEX_OPT_EXCLUDE, NO_EQUIVALENT }; +#define INCLUDE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Exclude option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zExcludeText[] = + "Exclude any packet matching this rule"; +tSCC zExclude_NAME[] = "EXCLUDE"; +tSCC zExclude_Name[] = "exclude"; +static const int + aExcludeCantList[] = { + INDEX_OPT_INCLUDE, NO_EQUIVALENT }; +#define EXCLUDE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Pid option description: + */ +tSCC zPidText[] = + "Print the PID of tcpbridge at startup"; +tSCC zPid_NAME[] = "PID"; +tSCC zPid_Name[] = "pid"; +#define PID_FLAGS (OPTST_DISABLED) + +/* + * Verbose option description: + */ +#ifdef ENABLE_VERBOSE +tSCC zVerboseText[] = + "Print decoded packets via tcpdump to STDOUT"; +tSCC zVerbose_NAME[] = "VERBOSE"; +tSCC zVerbose_Name[] = "verbose"; +#define VERBOSE_FLAGS (OPTST_DISABLED | OPTST_IMM) + +#else /* disable Verbose */ +#define VALUE_OPT_VERBOSE NO_EQUIVALENT +#define VERBOSE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zVerboseText NULL +#define zVerbose_NAME NULL +#define zVerbose_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Decode option description with + * "Must also have options" and "Incompatible options": + */ +#ifdef ENABLE_VERBOSE +tSCC zDecodeText[] = + "Arguments passed to tcpdump decoder"; +tSCC zDecode_NAME[] = "DECODE"; +tSCC zDecode_Name[] = "decode"; +static const int + aDecodeMustList[] = { + INDEX_OPT_VERBOSE, NO_EQUIVALENT }; +#define DECODE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Decode */ +#define VALUE_OPT_DECODE NO_EQUIVALENT +#define DECODE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define aDecodeMustList NULL +#define zDecodeText NULL +#define zDecode_NAME NULL +#define zDecode_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Version option description: + */ +tSCC zVersionText[] = + "Print version information"; +tSCC zVersion_NAME[] = "VERSION"; +tSCC zVersion_Name[] = "version"; +#define VERSION_FLAGS (OPTST_DISABLED) + +/* + * Less_Help option description: + */ +tSCC zLess_HelpText[] = + "Display less usage information and exit"; +tSCC zLess_Help_NAME[] = "LESS_HELP"; +tSCC zLess_Help_Name[] = "less-help"; +#define LESS_HELP_FLAGS (OPTST_DISABLED | OPTST_IMM) + +/* + * Help/More_Help option descriptions: + */ +tSCC zHelpText[] = "Display usage information and exit"; +tSCC zHelp_Name[] = "help"; +tSCC zMore_HelpText[] = "Extended usage information passed thru pager"; +tSCC zMore_Help_Name[] = "more-help"; +tSCC zSave_OptsText[] = "Save the option state to a config file"; +tSCC zSave_Opts_Name[] = "save-opts"; +tSCC zLoad_OptsText[] = "Load options from a config file"; +tSCC zLoad_Opts_NAME[] = "LOAD_OPTS"; +tSCC zNotLoad_Opts_Name[] = "no-load-opts"; +tSCC zNotLoad_Opts_Pfx[] = "no"; +#define zLoad_Opts_Name (zNotLoad_Opts_Name + 3) +/* + * Declare option callback procedures + */ +#ifdef DEBUG + static tOptProc doOptDbug; +#else /* not DEBUG */ +# define doOptDbug NULL +#endif /* def/not DEBUG */ +#ifdef ENABLE_PCAP_FINDALLDEVS + static tOptProc doOptListnics; +#else /* not ENABLE_PCAP_FINDALLDEVS */ +# define doOptListnics NULL +#endif /* def/not ENABLE_PCAP_FINDALLDEVS */ +extern tOptProc + optionNumericVal, optionPagedUsage, optionStackArg; +static tOptProc + doOptEnet_Vlan_Cfi, doOptEnet_Vlan_Pri, doOptEnet_Vlan_Tag, + doOptExclude, doOptFlowlabel, doOptInclude, + doOptLess_Help, doOptLimit, doOptMtu, + doOptPid, doOptTclass, doOptTos, + doOptVersion, doUsageOpt; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcpbridge Option Descriptions. + */ +static tOptDesc optDesc[ OPTION_CT ] = { + { /* entry idx, value */ 0, 0, + /* equiv idx, value */ 0, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 0, 0, + /* opt state flags */ TCPEDIT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zTcpeditText, NULL, NULL, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 1, VALUE_OPT_PORTMAP, + /* equiv idx, value */ 1, VALUE_OPT_PORTMAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, -1, 0, + /* opt state flags */ PORTMAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zPortmapText, zPortmap_NAME, zPortmap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 2, VALUE_OPT_SEED, + /* equiv idx, value */ 2, VALUE_OPT_SEED, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SEED_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zSeedText, zSeed_NAME, zSeed_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 3, VALUE_OPT_PNAT, + /* equiv idx, value */ 3, VALUE_OPT_PNAT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 2, 0, + /* opt state flags */ PNAT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aPnatCantList, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zPnatText, zPnat_NAME, zPnat_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 4, VALUE_OPT_SRCIPMAP, + /* equiv idx, value */ 4, VALUE_OPT_SRCIPMAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SRCIPMAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aSrcipmapCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zSrcipmapText, zSrcipmap_NAME, zSrcipmap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 5, VALUE_OPT_DSTIPMAP, + /* equiv idx, value */ 5, VALUE_OPT_DSTIPMAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DSTIPMAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aDstipmapCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zDstipmapText, zDstipmap_NAME, zDstipmap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 6, VALUE_OPT_ENDPOINTS, + /* equiv idx, value */ 6, VALUE_OPT_ENDPOINTS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENDPOINTS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEndpointsMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEndpointsText, zEndpoints_NAME, zEndpoints_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 7, VALUE_OPT_SKIPBROADCAST, + /* equiv idx, value */ 7, VALUE_OPT_SKIPBROADCAST, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SKIPBROADCAST_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSkipbroadcastText, zSkipbroadcast_NAME, zSkipbroadcast_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 8, VALUE_OPT_FIXCSUM, + /* equiv idx, value */ 8, VALUE_OPT_FIXCSUM, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FIXCSUM_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zFixcsumText, zFixcsum_NAME, zFixcsum_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 9, VALUE_OPT_MTU, + /* equiv idx, value */ 9, VALUE_OPT_MTU, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MTU_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptMtu, + /* desc, NAME, name */ zMtuText, zMtu_NAME, zMtu_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 10, VALUE_OPT_MTU_TRUNC, + /* equiv idx, value */ 10, VALUE_OPT_MTU_TRUNC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MTU_TRUNC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zMtu_TruncText, zMtu_Trunc_NAME, zMtu_Trunc_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 11, VALUE_OPT_EFCS, + /* equiv idx, value */ 11, VALUE_OPT_EFCS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ EFCS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEfcsText, zEfcs_NAME, zEfcs_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 12, VALUE_OPT_TTL, + /* equiv idx, value */ 12, VALUE_OPT_TTL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TTL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zTtlText, zTtl_NAME, zTtl_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 13, VALUE_OPT_TOS, + /* equiv idx, value */ 13, VALUE_OPT_TOS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TOS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptTos, + /* desc, NAME, name */ zTosText, zTos_NAME, zTos_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 14, VALUE_OPT_TCLASS, + /* equiv idx, value */ 14, VALUE_OPT_TCLASS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TCLASS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptTclass, + /* desc, NAME, name */ zTclassText, zTclass_NAME, zTclass_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 15, VALUE_OPT_FLOWLABEL, + /* equiv idx, value */ 15, VALUE_OPT_FLOWLABEL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FLOWLABEL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptFlowlabel, + /* desc, NAME, name */ zFlowlabelText, zFlowlabel_NAME, zFlowlabel_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 16, VALUE_OPT_FIXLEN, + /* equiv idx, value */ 16, VALUE_OPT_FIXLEN, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FIXLEN_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zFixlenText, zFixlen_NAME, zFixlen_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 17, VALUE_OPT_SKIPL2BROADCAST, + /* equiv idx, value */ 17, VALUE_OPT_SKIPL2BROADCAST, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SKIPL2BROADCAST_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSkipl2broadcastText, zSkipl2broadcast_NAME, zSkipl2broadcast_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 18, VALUE_OPT_DLT, + /* equiv idx, value */ 18, VALUE_OPT_DLT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DLT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zDltText, zDlt_NAME, zDlt_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 19, VALUE_OPT_ENET_DMAC, + /* equiv idx, value */ 19, VALUE_OPT_ENET_DMAC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_DMAC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnet_DmacText, zEnet_Dmac_NAME, zEnet_Dmac_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 20, VALUE_OPT_ENET_SMAC, + /* equiv idx, value */ 20, VALUE_OPT_ENET_SMAC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_SMAC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnet_SmacText, zEnet_Smac_NAME, zEnet_Smac_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 21, VALUE_OPT_ENET_VLAN, + /* equiv idx, value */ 21, VALUE_OPT_ENET_VLAN, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnet_VlanText, zEnet_Vlan_NAME, zEnet_Vlan_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 22, VALUE_OPT_ENET_VLAN_TAG, + /* equiv idx, value */ 22, VALUE_OPT_ENET_VLAN_TAG, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_TAG_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnet_Vlan_TagMustList, NULL, + /* option proc */ doOptEnet_Vlan_Tag, + /* desc, NAME, name */ zEnet_Vlan_TagText, zEnet_Vlan_Tag_NAME, zEnet_Vlan_Tag_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 23, VALUE_OPT_ENET_VLAN_CFI, + /* equiv idx, value */ 23, VALUE_OPT_ENET_VLAN_CFI, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_CFI_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnet_Vlan_CfiMustList, NULL, + /* option proc */ doOptEnet_Vlan_Cfi, + /* desc, NAME, name */ zEnet_Vlan_CfiText, zEnet_Vlan_Cfi_NAME, zEnet_Vlan_Cfi_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 24, VALUE_OPT_ENET_VLAN_PRI, + /* equiv idx, value */ 24, VALUE_OPT_ENET_VLAN_PRI, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_PRI_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnet_Vlan_PriMustList, NULL, + /* option proc */ doOptEnet_Vlan_Pri, + /* desc, NAME, name */ zEnet_Vlan_PriText, zEnet_Vlan_Pri_NAME, zEnet_Vlan_Pri_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 25, VALUE_OPT_HDLC_CONTROL, + /* equiv idx, value */ 25, VALUE_OPT_HDLC_CONTROL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ HDLC_CONTROL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zHdlc_ControlText, zHdlc_Control_NAME, zHdlc_Control_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 26, VALUE_OPT_HDLC_ADDRESS, + /* equiv idx, value */ 26, VALUE_OPT_HDLC_ADDRESS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ HDLC_ADDRESS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zHdlc_AddressText, zHdlc_Address_NAME, zHdlc_Address_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 27, VALUE_OPT_USER_DLT, + /* equiv idx, value */ 27, VALUE_OPT_USER_DLT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ USER_DLT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zUser_DltText, zUser_Dlt_NAME, zUser_Dlt_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 28, VALUE_OPT_USER_DLINK, + /* equiv idx, value */ 28, VALUE_OPT_USER_DLINK, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 2, 0, + /* opt state flags */ USER_DLINK_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zUser_DlinkText, zUser_Dlink_NAME, zUser_Dlink_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 29, VALUE_OPT_DBUG, + /* equiv idx, value */ 29, VALUE_OPT_DBUG, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DBUG_FLAGS, 0, + /* last opt argumnt */ { zDbugDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptDbug, + /* desc, NAME, name */ zDbugText, zDbug_NAME, zDbug_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 30, VALUE_OPT_INTF1, + /* equiv idx, value */ 30, VALUE_OPT_INTF1, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 1, 1, 0, + /* opt state flags */ INTF1_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zIntf1Text, zIntf1_NAME, zIntf1_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 31, VALUE_OPT_INTF2, + /* equiv idx, value */ 31, VALUE_OPT_INTF2, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ INTF2_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zIntf2Text, zIntf2_NAME, zIntf2_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 32, VALUE_OPT_UNIDIR, + /* equiv idx, value */ 32, VALUE_OPT_UNIDIR, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ UNIDIR_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zUnidirText, zUnidir_NAME, zUnidir_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 33, VALUE_OPT_LISTNICS, + /* equiv idx, value */ 33, VALUE_OPT_LISTNICS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LISTNICS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptListnics, + /* desc, NAME, name */ zListnicsText, zListnics_NAME, zListnics_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 34, VALUE_OPT_LIMIT, + /* equiv idx, value */ 34, VALUE_OPT_LIMIT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LIMIT_FLAGS, 0, + /* last opt argumnt */ { zLimitDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLimit, + /* desc, NAME, name */ zLimitText, zLimit_NAME, zLimit_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 35, VALUE_OPT_MAC, + /* equiv idx, value */ 35, VALUE_OPT_MAC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 2, 0, + /* opt state flags */ MAC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zMacText, zMac_NAME, zMac_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 36, VALUE_OPT_INCLUDE, + /* equiv idx, value */ 36, VALUE_OPT_INCLUDE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ INCLUDE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aIncludeCantList, + /* option proc */ doOptInclude, + /* desc, NAME, name */ zIncludeText, zInclude_NAME, zInclude_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 37, VALUE_OPT_EXCLUDE, + /* equiv idx, value */ 37, VALUE_OPT_EXCLUDE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ EXCLUDE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aExcludeCantList, + /* option proc */ doOptExclude, + /* desc, NAME, name */ zExcludeText, zExclude_NAME, zExclude_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 38, VALUE_OPT_PID, + /* equiv idx, value */ 38, VALUE_OPT_PID, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PID_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptPid, + /* desc, NAME, name */ zPidText, zPid_NAME, zPid_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 39, VALUE_OPT_VERBOSE, + /* equiv idx, value */ 39, VALUE_OPT_VERBOSE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERBOSE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zVerboseText, zVerbose_NAME, zVerbose_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 40, VALUE_OPT_DECODE, + /* equiv idx, value */ 40, VALUE_OPT_DECODE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DECODE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aDecodeMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zDecodeText, zDecode_NAME, zDecode_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 41, VALUE_OPT_VERSION, + /* equiv idx, value */ 41, VALUE_OPT_VERSION, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERSION_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptVersion, + /* desc, NAME, name */ zVersionText, zVersion_NAME, zVersion_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 42, VALUE_OPT_LESS_HELP, + /* equiv idx, value */ 42, VALUE_OPT_LESS_HELP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LESS_HELP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLess_Help, + /* desc, NAME, name */ zLess_HelpText, zLess_Help_NAME, zLess_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_HELP, VALUE_OPT_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doUsageOpt, + /* desc, NAME, name */ zHelpText, NULL, zHelp_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_MORE_HELP, VALUE_OPT_MORE_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionPagedUsage, + /* desc, NAME, name */ zMore_HelpText, NULL, zMore_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_SAVE_OPTS, VALUE_OPT_SAVE_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_ARG_OPTIONAL | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSave_OptsText, NULL, zSave_Opts_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_LOAD_OPTS, VALUE_OPT_LOAD_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, NOLIMIT, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_DISABLE_IMM, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionLoadOpt, + /* desc, NAME, name */ zLoad_OptsText, zLoad_Opts_NAME, zLoad_Opts_Name, + /* disablement strs */ zNotLoad_Opts_Name, zNotLoad_Opts_Pfx } +}; +tOptDesc * const tcpedit_tcpedit_optDesc_p = optDesc + 0; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcpbridge Option Environment + */ +tSCC zPROGNAME[] = "TCPBRIDGE"; +tSCC zUsageTitle[] = +"tcpbridge (tcpbridge) - Bridge network traffic across two interfaces\n\ +USAGE: %s [ - [] | --[{=| }] ]...\n"; +tSCC zRcName[] = ".tcpbridgerc"; +tSCC* apzHomeList[] = { + "$$/", + NULL }; + +#define zBugsAddr NULL +tSCC zExplain[] = "\n\ +tcpbridge is a tool for selectively briding network traffic across two interfaces\n\ +and optionally modifying the packets in betweeen\n"; +tSCC zDetail[] = "\n\ +The basic operation of tcpbridge is to be a network bridge between two\n\ +subnets. All packets received on one interface are sent via the other.\n\n\ +Optionally, packets can be edited in a variety of ways according to your needs.\n\n\ +For more details, please see the Tcpreplay Manual at:\n\ +http://tcpreplay.synfin.net/trac/wiki/manual\n"; +#define zFullVersion NULL +/* extracted from /usr/local/share/autogen/optcode.tpl near line 501 */ + +#if defined(ENABLE_NLS) +# define OPTPROC_BASE OPTPROC_TRANSLATE + static tOptionXlateProc translate_option_strings; +#else +# define OPTPROC_BASE OPTPROC_NONE +# define translate_option_strings NULL +#endif /* ENABLE_NLS */ + + +#define tcpbridge_full_usage NULL +#define tcpbridge_short_usage NULL +tOptions tcpbridgeOptions = { + OPTIONS_STRUCT_VERSION, + 0, NULL, /* original argc + argv */ + ( OPTPROC_BASE + + OPTPROC_ERRSTOP + + OPTPROC_SHORTOPT + + OPTPROC_LONGOPT + + OPTPROC_NO_REQ_OPT + + OPTPROC_NO_ARGS + + OPTPROC_GNUUSAGE ), + 0, NULL, /* current option index, current option */ + NULL, NULL, zPROGNAME, + zRcName, zCopyright, zCopyrightNotice, + zFullVersion, apzHomeList, zUsageTitle, + zExplain, zDetail, optDesc, + zBugsAddr, /* address to send bugs to */ + NULL, NULL, /* extensions/saved state */ + optionUsage, /* usage procedure */ + translate_option_strings, /* translation procedure */ + /* + * Indexes to special options + */ + { INDEX_OPT_MORE_HELP, /* more-help option index */ + INDEX_OPT_SAVE_OPTS, /* save option index */ + NO_EQUIVALENT, /* '-#' option index */ + 9 /* index of default opt */ + }, + 47 /* full option count */, 43 /* user option count */, + tcpbridge_full_usage, tcpbridge_short_usage, + NULL, NULL +}; + +/* + * Create the static procedure(s) declared above. + */ +static void +doUsageOpt( + tOptions* pOptions, + tOptDesc* pOptDesc ) +{ + (void)pOptions; + USAGE( EXIT_SUCCESS ); +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the mtu option. + */ +static void +doOptMtu(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, MAXPACKET } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the tos option. + */ +static void +doOptTos(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 255 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the tclass option. + */ +static void +doOptTclass(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 255 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the flowlabel option. + */ +static void +doOptFlowlabel(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 1048575 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the enet-vlan-tag option. + */ +static void +doOptEnet_Vlan_Tag(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 4095 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the enet-vlan-cfi option. + */ +static void +doOptEnet_Vlan_Cfi(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 1 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the enet-vlan-pri option. + */ +static void +doOptEnet_Vlan_Pri(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 7 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the dbug option, when DEBUG is #define-d. + */ +#ifdef DEBUG +static void +doOptDbug(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 5 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} +#endif /* defined DEBUG */ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the listnics option, when ENABLE_PCAP_FINDALLDEVS is #define-d. + */ +#ifdef ENABLE_PCAP_FINDALLDEVS +static void +doOptListnics(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpbridge_opts.def, line 148 */ + +interface_list_t *list = get_interface_list(); +list_interfaces(list); +free(list); +exit(0); + +} +#endif /* defined ENABLE_PCAP_FINDALLDEVS */ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the limit option. + */ +static void +doOptLimit(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, LONG_MAX } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the include option. + */ +static void +doOptInclude(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpbridge_opts.def, line 205 */ + + char *include; + + include = safe_strdup(OPT_ARG(INCLUDE)); + options.xX.mode = xX_MODE_INCLUDE; + + if ((options.xX.mode = parse_xX_str(&options.xX, include, &options.bpf)) == xXError) + errx(-1, "Unable to parse include/exclude rule: %s", OPT_ARG(INCLUDE)); + + free(include); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the exclude option. + */ +static void +doOptExclude(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpbridge_opts.def, line 252 */ + + char *exclude; + + exclude = safe_strdup(OPT_ARG(EXCLUDE)); + options.xX.mode = xX_MODE_EXCLUDE; + + if ((options.xX.mode = parse_xX_str(&options.xX, exclude, &options.bpf)) == xXError) + errx(-1, "Unable to parse include/exclude rule: %s", OPT_ARG(EXCLUDE)); + + free(exclude); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the pid option. + */ +static void +doOptPid(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpbridge_opts.def, line 294 */ + + fprintf(stderr, "PID: %hu\n", getpid()); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the version option. + */ +static void +doOptVersion(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpbridge_opts.def, line 339 */ + + fprintf(stderr, "tcpbridge version: %s (build %s)", VERSION, svn_version()); +#ifdef DEBUG + fprintf(stderr, " (debug)"); +#endif + fprintf(stderr, "\n"); + fprintf(stderr, "Copyright 2000-2010 by Aaron Turner \n"); +#ifdef HAVE_LIBDNET + fprintf(stderr, "Compiled against libdnet: %s\n", LIBDNET_VERSION); +#else + fprintf(stderr, "Not compiled with libdnet.\n"); +#endif +#ifdef HAVE_WINPCAP + fprintf(stderr, "Compiled against winpcap: %s\n", get_pcap_version()); +#else + fprintf(stderr, "Compiled against libpcap: %s\n", get_pcap_version()); +#endif +#ifdef ENABLE_64BITS + fprintf(stderr, "64 bit packet counters: enabled\n"); +#else + fprintf(stderr, "64 bit packet counters: disabled\n"); +#endif +#ifdef ENABLE_VERBOSE + fprintf(stderr, "Verbose printing via tcpdump: enabled\n"); +#else + fprintf(stderr, "Verbose printing via tcpdump: disabled\n"); +#endif + fprintf(stderr, "Injection method: %s\n", sendpacket_get_method()); + + exit(0); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the less-help option. + */ +static void +doOptLess_Help(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpbridge_opts.def, line 380 */ + + USAGE(EXIT_FAILURE); + +} +/* extracted from /usr/local/share/autogen/optcode.tpl near line 633 */ + +#if ENABLE_NLS +#include +#include +#include +#include +#include + +static char* AO_gettext( char const* pz ); +static void coerce_it(void** s); + +static char* +AO_gettext( char const* pz ) +{ + char* pzRes; + if (pz == NULL) + return NULL; + pzRes = _(pz); + if (pzRes == pz) + return pzRes; + pzRes = strdup( pzRes ); + if (pzRes == NULL) { + fputs( _("No memory for duping translated strings\n"), stderr ); + exit( EXIT_FAILURE ); + } + return pzRes; +} + +static void coerce_it(void** s) { *s = AO_gettext(*s); } +#define COERSION(_f) \ + coerce_it((void*)&(tcpbridgeOptions._f)) + +/* + * This invokes the translation code (e.g. gettext(3)). + */ +static void +translate_option_strings( void ) +{ + /* + * Guard against re-translation. It won't work. The strings will have + * been changed by the first pass through this code. One shot only. + */ + if (option_usage_text.field_ct != 0) { + + /* + * Do the translations. The first pointer follows the field count + * field. The field count field is the size of a pointer. + */ + tOptDesc* pOD = tcpbridgeOptions.pOptDesc; + char** ppz = (char**)(void*)&(option_usage_text); + int ix = option_usage_text.field_ct; + + do { + ppz++; + *ppz = AO_gettext(*ppz); + } while (--ix > 0); + + COERSION(pzCopyright); + COERSION(pzCopyNotice); + COERSION(pzFullVersion); + COERSION(pzUsageTitle); + COERSION(pzExplain); + COERSION(pzDetail); + option_usage_text.field_ct = 0; + + for (ix = tcpbridgeOptions.optCt; ix > 0; ix--, pOD++) + coerce_it((void*)&(pOD->pzText)); + } + + if ((tcpbridgeOptions.fOptSet & OPTPROC_NXLAT_OPT_CFG) == 0) { + tOptDesc* pOD = tcpbridgeOptions.pOptDesc; + int ix; + + for (ix = tcpbridgeOptions.optCt; ix > 0; ix--, pOD++) { + coerce_it((void*)&(pOD->pz_Name)); + coerce_it((void*)&(pOD->pz_DisableName)); + coerce_it((void*)&(pOD->pz_DisablePfx)); + } + /* prevent re-translation */ + tcpbridgeOptions.fOptSet |= OPTPROC_NXLAT_OPT_CFG | OPTPROC_NXLAT_OPT; + } +} + +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +/* tcpbridge_opts.c ends here */ diff --git a/src/tcpbridge_opts.def b/src/tcpbridge_opts.def new file mode 100644 index 0000000..76a332e --- /dev/null +++ b/src/tcpbridge_opts.def @@ -0,0 +1,385 @@ +autogen definitions options; + + +copyright = { + date = "2000-2010"; + owner = "Aaron Turner"; + type = "bsd"; + author = <<- EOText +Copyright 2000-2010 Aaron Turner + +For support please use the tcpreplay-users@lists.sourceforge.net mailing list. + +The latest version of this software is always available from: +http://tcpreplay.synfin.net/ +EOText; +}; + +package = "tcpbridge"; +prog-name = "tcpbridge"; +prog-title = "Bridge network traffic across two interfaces"; +long-opts; +gnu-usage; +help-value = "H"; +save-opts-value = ""; +load-opts-value = ""; +config-header = "config.h"; + +include = "#include \"defines.h\"\n" + "#include \"tcpbridge.h\"\n" + "#include \"common.h\"\n" + "#include \"config.h\"\n" + "#include \n" + "#include \n" + "#include \n" + "#include \n" + "extern tcpbridge_opt_t options;\n"; + + +#include tcpedit/tcpedit_opts.def + + +homerc = "$$/"; + +explain = <<- EOExplain +tcpbridge is a tool for selectively briding network traffic across two interfaces +and optionally modifying the packets in betweeen +EOExplain; + +detail = <<- EODetail +The basic operation of tcpbridge is to be a network bridge between two +subnets. All packets received on one interface are sent via the other. + +Optionally, packets can be edited in a variety of ways according to your needs. + +For more details, please see the Tcpreplay Manual at: +http://tcpreplay.synfin.net/trac/wiki/manual +EODetail; + +man-doc = <<- EOMan +.SH "SIGNALS" +tcpbridge understands the following signals: +@enumerate +@item @var{SIGUSR1} +Suspend tcpbridge +@item @var{SIGCONT} +Restart tcpbridge +@end enumerate + +.SH "SEE ALSO" +tcpdump(1), tcpprep(1), tcprewrite(1), tcpreplay(1) + +.SH "BUGS" +tcpbridge can only send packets as fast as your computer's interface, +processor and system bus will allow. + +Connecting both interfaces to the same subnet may create a broadcast storm and +take down the network. Improper use of the packet editing functions may have +other undefined and possible negative consequences. + +Some operating systems by default do not allow for forging source MAC +addresses. Please consult your operating system's documentation and the +tcpreplay FAQ if you experiance this issue. +EOMan; + +/* + * Debugging + */ + +flag = { + ifdef = DEBUG; + name = dbug; + value = d; + arg-type = number; + max = 1; + immediate; + arg-range = "0->5"; + arg-default = 0; + descrip = "Enable debugging output"; + doc = <<- EOText +If configured with --enable-debug, then you can specify a verbosity +level for debugging output. Higher numbers increase verbosity. +EOText; +}; + + +/* + * Outputs: -i, -I + */ + +flag = { + name = intf1; + value = i; + arg-type = string; + max = 1; + must-set; + descrip = "Primary interface (listen in uni-directional mode)"; + doc = ""; +}; + +flag = { + name = intf2; + value = I; + arg-type = string; + max = 1; + descrip = "Secondary interface (send in uni-directional mode)"; + doc = ""; +}; + +flag = { + name = unidir; + value = u; + max = 1; + descrip = "Send and receive in only one direction"; + doc = <<- EOText +Normally, tcpbridge will send and receive traffic in both directions +(bi-directionally). However, if you choose this option, traffic will +be sent uni-directionally. +EOText; +}; + +flag = { + ifdef = ENABLE_PCAP_FINDALLDEVS; + name = listnics; + descrip = "List available network interfaces and exit"; + immediate; + doc = ""; + flag-code = <<- EOFlag + +interface_list_t *list = get_interface_list(); +list_interfaces(list); +free(list); +exit(0); + +EOFlag; +}; + + +/* + * Select which packets to process + */ + +flag = { + name = limit; + value = L; + arg-type = number; + max = 1; + arg-default = -1; + arg-range = "1->"; + descrip = "Limit the number of packets to send"; + doc = <<- EOText +By default, tcpbridge will send packets forever or until Ctrl-C. Alternatively, +you can specify a maximum number of packets to send. +EOText; +}; + +/* + * Windows users need to provide the MAC addresses of the interfaces + * so we can prevent looping (since winpcap doesn't have an API to query) + * the MAC address of the NIC's + */ +flag = { + name = mac; + value = M; + arg-type = string; + max = 2; + stack-arg; + descrip = "MAC addresses of local NIC's"; + doc = <<- EOText +tcpbridge does not support detecting the MAC addresses of the local network +interfaces under Windows. Please specify both MAC addresses of the interfaces +used in the bridge: -M -M +EOText; +}; + + +/* Include/Exclude */ +flag = { + name = include; + value = x; + arg-type = string; + max = 1; + descrip = "Include only packets matching rule"; + flags-cant = exclude; + flag-code = <<- EOInclude + + char *include; + + include = safe_strdup(OPT_ARG(INCLUDE)); + options.xX.mode = xX_MODE_INCLUDE; + + if ((options.xX.mode = parse_xX_str(&options.xX, include, &options.bpf)) == xXError) + errx(-1, "Unable to parse include/exclude rule: %s", OPT_ARG(INCLUDE)); + + free(include); + +EOInclude; + doc = <<- EOText +Override default of sending all packets stored in the capture file and only +send packets which match the provided rule. Rules can be one of: + +@table @bullet +@item S:,... +- Source IP must match specified CIDR(s) +@item D:,... +- Destination IP must match specified CIDR(s) +@item B:,... +- Both source and destination IP must match specified CIDR(s) +@item E:,... +- Either IP must match specified CIDR(s) +@item P: +- Must be one of the listed packets where the list +corresponds to the packet number in the capture file. +@example +--include=P:1-5,9,15,72- +@end example +would send packets 1 thru 5, the 9th and 15th packet, and packets 72 until the +end of the file +@item F:'' +- BPF filter. See the @file{tcpdump(8)} man page for syntax. +@end table +EOText; +}; + +flag = { + name = exclude; + value = X; + arg-type = string; + max = 1; + descrip = "Exclude any packet matching this rule"; + flags-cant = include; + flag-code = <<- EOExclude + + char *exclude; + + exclude = safe_strdup(OPT_ARG(EXCLUDE)); + options.xX.mode = xX_MODE_EXCLUDE; + + if ((options.xX.mode = parse_xX_str(&options.xX, exclude, &options.bpf)) == xXError) + errx(-1, "Unable to parse include/exclude rule: %s", OPT_ARG(EXCLUDE)); + + free(exclude); + +EOExclude; + doc = <<- EOText +Override default of sending all packets stored in the capture file and only +send packets which do not match the provided rule. Rules can be one of: + +@table @bullet +@item S:,... +- Source IP must not match specified CIDR(s) +@item D:,... +- Destination IP must not match specified CIDR(s) +@item B:,... +- Both source and destination IP must not match specified CIDR(s) +@item E:,... +- Either IP must not match specified CIDR(s) +@item P: +- Must not be one of the listed packets where the list +corresponds to the packet number in the capture file. +@example +--exclude=P:1-5,9,15,72- +@end example +would drop packets 1 thru 5, the 9th and 15th packet, and packets 72 until the +end of the file +@end table +EOText; +}; + +flag = { + name = pid; + value = P; + descrip = "Print the PID of tcpbridge at startup"; + flag-code = <<- EOPid + + fprintf(stderr, "PID: %hu\n", getpid()); + +EOPid; + doc = ""; +}; + +/* Verbose decoding via tcpdump */ + +flag = { + ifdef = ENABLE_VERBOSE; + name = verbose; + value = v; + max = 1; + immediate; + descrip = "Print decoded packets via tcpdump to STDOUT"; + settable; + doc = ""; +}; + +flag = { + ifdef = ENABLE_VERBOSE; + name = decode; + flags-must = verbose; + value = A; + arg-type = string; + max = 1; + descrip = "Arguments passed to tcpdump decoder"; + doc = <<- EOText +When enabling verbose mode (@var{-v}) you may also specify one or more +additional arguments to pass to @code{tcpdump} to modify the way packets +are decoded. By default, -n and -l are used. Be sure to +quote the arguments like: --verbose="-axxx" so that they are not interpreted +by tcpbridge. The following arguments are vaild: + [ -aAeNqRStuvxX ] + [ -E spi@ipaddr algo:secret,... ] + [ -s snaplen ] +EOText; +}; + +flag = { + name = version; + value = V; + descrip = "Print version information"; + flag-code = <<- EOVersion + + fprintf(stderr, "tcpbridge version: %s (build %s)", VERSION, svn_version()); +#ifdef DEBUG + fprintf(stderr, " (debug)"); +#endif + fprintf(stderr, "\n"); + fprintf(stderr, "Copyright 2000-2010 by Aaron Turner \n"); +#ifdef HAVE_LIBDNET + fprintf(stderr, "Compiled against libdnet: %s\n", LIBDNET_VERSION); +#else + fprintf(stderr, "Not compiled with libdnet.\n"); +#endif +#ifdef HAVE_WINPCAP + fprintf(stderr, "Compiled against winpcap: %s\n", get_pcap_version()); +#else + fprintf(stderr, "Compiled against libpcap: %s\n", get_pcap_version()); +#endif +#ifdef ENABLE_64BITS + fprintf(stderr, "64 bit packet counters: enabled\n"); +#else + fprintf(stderr, "64 bit packet counters: disabled\n"); +#endif +#ifdef ENABLE_VERBOSE + fprintf(stderr, "Verbose printing via tcpdump: enabled\n"); +#else + fprintf(stderr, "Verbose printing via tcpdump: disabled\n"); +#endif + fprintf(stderr, "Injection method: %s\n", sendpacket_get_method()); + + exit(0); + +EOVersion; + doc = ""; +}; + +flag = { + name = less-help; + value = "h"; + immediate; + descrip = "Display less usage information and exit"; + flag-code = <<- EOHelp + + USAGE(EXIT_FAILURE); + +EOHelp; + doc = ""; +}; diff --git a/src/tcpbridge_opts.h b/src/tcpbridge_opts.h new file mode 100644 index 0000000..913d387 --- /dev/null +++ b/src/tcpbridge_opts.h @@ -0,0 +1,291 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcpbridge_opts.h) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:19 PM by AutoGen 5.9.9 + * From the definitions tcpbridge_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This header file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcpbridge author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcpbridge copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcpbridge is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcpbridge IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +/* + * This file contains the programmatic interface to the Automated + * Options generated for the tcpbridge program. + * These macros are documented in the AutoGen info file in the + * "AutoOpts" chapter. Please refer to that doc for usage help. + */ +#ifndef AUTOOPTS_TCPBRIDGE_OPTS_H_GUARD +#define AUTOOPTS_TCPBRIDGE_OPTS_H_GUARD 1 +#include "config.h" +#include + +/* + * Ensure that the library used for compiling this generated header is at + * least as new as the version current when the header template was released + * (not counting patch version increments). Also ensure that the oldest + * tolerable version is at least as old as what was current when the header + * template was released. + */ +#define AO_TEMPLATE_VERSION 131074 +#if (AO_TEMPLATE_VERSION < OPTIONS_MINIMUM_VERSION) \ + || (AO_TEMPLATE_VERSION > OPTIONS_STRUCT_VERSION) +# error option template version mismatches autoopts/options.h header + Choke Me. +#endif + +/* + * Enumeration of each option: + */ +typedef enum { + INDEX_OPT_PORTMAP = 1, + INDEX_OPT_SEED = 2, + INDEX_OPT_PNAT = 3, + INDEX_OPT_SRCIPMAP = 4, + INDEX_OPT_DSTIPMAP = 5, + INDEX_OPT_ENDPOINTS = 6, + INDEX_OPT_SKIPBROADCAST = 7, + INDEX_OPT_FIXCSUM = 8, + INDEX_OPT_MTU = 9, + INDEX_OPT_MTU_TRUNC = 10, + INDEX_OPT_EFCS = 11, + INDEX_OPT_TTL = 12, + INDEX_OPT_TOS = 13, + INDEX_OPT_TCLASS = 14, + INDEX_OPT_FLOWLABEL = 15, + INDEX_OPT_FIXLEN = 16, + INDEX_OPT_SKIPL2BROADCAST = 17, + INDEX_OPT_DLT = 18, + INDEX_OPT_ENET_DMAC = 19, + INDEX_OPT_ENET_SMAC = 20, + INDEX_OPT_ENET_VLAN = 21, + INDEX_OPT_ENET_VLAN_TAG = 22, + INDEX_OPT_ENET_VLAN_CFI = 23, + INDEX_OPT_ENET_VLAN_PRI = 24, + INDEX_OPT_HDLC_CONTROL = 25, + INDEX_OPT_HDLC_ADDRESS = 26, + INDEX_OPT_USER_DLT = 27, + INDEX_OPT_USER_DLINK = 28, + INDEX_OPT_DBUG = 29, + INDEX_OPT_INTF1 = 30, + INDEX_OPT_INTF2 = 31, + INDEX_OPT_UNIDIR = 32, + INDEX_OPT_LISTNICS = 33, + INDEX_OPT_LIMIT = 34, + INDEX_OPT_MAC = 35, + INDEX_OPT_INCLUDE = 36, + INDEX_OPT_EXCLUDE = 37, + INDEX_OPT_PID = 38, + INDEX_OPT_VERBOSE = 39, + INDEX_OPT_DECODE = 40, + INDEX_OPT_VERSION = 41, + INDEX_OPT_LESS_HELP = 42, + INDEX_OPT_HELP = 43, + INDEX_OPT_MORE_HELP = 44, + INDEX_OPT_SAVE_OPTS = 45, + INDEX_OPT_LOAD_OPTS = 46 +} teOptIndex; + +#define OPTION_CT 47 + +/* + * Interface defines for all options. Replace "n" with the UPPER_CASED + * option name (as in the teOptIndex enumeration above). + * e.g. HAVE_OPT( TCPEDIT ) + */ +#define DESC(n) (tcpbridgeOptions.pOptDesc[INDEX_OPT_## n]) +#define HAVE_OPT(n) (! UNUSED_OPT(& DESC(n))) +#define OPT_ARG(n) (DESC(n).optArg.argString) +#define STATE_OPT(n) (DESC(n).fOptState & OPTST_SET_MASK) +#define COUNT_OPT(n) (DESC(n).optOccCt) +#define ISSEL_OPT(n) (SELECTED_OPT(&DESC(n))) +#define ISUNUSED_OPT(n) (UNUSED_OPT(& DESC(n))) +#define ENABLED_OPT(n) (! DISABLED_OPT(& DESC(n))) +#define STACKCT_OPT(n) (((tArgList*)(DESC(n).optCookie))->useCt) +#define STACKLST_OPT(n) (((tArgList*)(DESC(n).optCookie))->apzArgs) +#define CLEAR_OPT(n) STMTS( \ + DESC(n).fOptState &= OPTST_PERSISTENT_MASK; \ + if ( (DESC(n).fOptState & OPTST_INITENABLED) == 0) \ + DESC(n).fOptState |= OPTST_DISABLED; \ + DESC(n).optCookie = NULL ) + +/* * * * * * + * + * Interface defines for specific options. + */ +#define VALUE_OPT_PORTMAP 'r' +#define VALUE_OPT_SEED 's' +#define OPT_VALUE_SEED (DESC(SEED).optArg.argInt) +#define VALUE_OPT_PNAT 'N' +#define VALUE_OPT_SRCIPMAP 'S' +#define VALUE_OPT_DSTIPMAP 'D' +#ifdef HAVE_CACHEFILE_SUPPORT +#define VALUE_OPT_ENDPOINTS 'e' +#endif /* HAVE_CACHEFILE_SUPPORT */ +#define VALUE_OPT_SKIPBROADCAST 'b' +#define VALUE_OPT_FIXCSUM 'C' +#define VALUE_OPT_MTU 'm' +#define OPT_VALUE_MTU (DESC(MTU).optArg.argInt) +#define VALUE_OPT_MTU_TRUNC 10 +#define VALUE_OPT_EFCS 'E' +#define VALUE_OPT_TTL 12 +#define VALUE_OPT_TOS 13 +#define OPT_VALUE_TOS (DESC(TOS).optArg.argInt) +#define VALUE_OPT_TCLASS 14 +#define OPT_VALUE_TCLASS (DESC(TCLASS).optArg.argInt) +#define VALUE_OPT_FLOWLABEL 15 +#define OPT_VALUE_FLOWLABEL (DESC(FLOWLABEL).optArg.argInt) +#define VALUE_OPT_FIXLEN 'F' +#define VALUE_OPT_SKIPL2BROADCAST 17 +#define VALUE_OPT_DLT 18 +#define VALUE_OPT_ENET_DMAC 19 +#define VALUE_OPT_ENET_SMAC 20 +#define VALUE_OPT_ENET_VLAN 21 +#define VALUE_OPT_ENET_VLAN_TAG 22 +#define OPT_VALUE_ENET_VLAN_TAG (DESC(ENET_VLAN_TAG).optArg.argInt) +#define VALUE_OPT_ENET_VLAN_CFI 23 +#define OPT_VALUE_ENET_VLAN_CFI (DESC(ENET_VLAN_CFI).optArg.argInt) +#define VALUE_OPT_ENET_VLAN_PRI 24 +#define OPT_VALUE_ENET_VLAN_PRI (DESC(ENET_VLAN_PRI).optArg.argInt) +#define VALUE_OPT_HDLC_CONTROL 25 +#define OPT_VALUE_HDLC_CONTROL (DESC(HDLC_CONTROL).optArg.argInt) +#define VALUE_OPT_HDLC_ADDRESS 26 +#define OPT_VALUE_HDLC_ADDRESS (DESC(HDLC_ADDRESS).optArg.argInt) +#define VALUE_OPT_USER_DLT 27 +#define OPT_VALUE_USER_DLT (DESC(USER_DLT).optArg.argInt) +#define VALUE_OPT_USER_DLINK 28 +#ifdef DEBUG +#define VALUE_OPT_DBUG 'd' +#define OPT_VALUE_DBUG (DESC(DBUG).optArg.argInt) +#endif /* DEBUG */ +#define VALUE_OPT_INTF1 'i' +#define VALUE_OPT_INTF2 'I' +#define VALUE_OPT_UNIDIR 'u' +#ifdef ENABLE_PCAP_FINDALLDEVS +#define VALUE_OPT_LISTNICS 129 +#endif /* ENABLE_PCAP_FINDALLDEVS */ +#define VALUE_OPT_LIMIT 'L' +#define OPT_VALUE_LIMIT (DESC(LIMIT).optArg.argInt) +#define VALUE_OPT_MAC 'M' +#define VALUE_OPT_INCLUDE 'x' +#define VALUE_OPT_EXCLUDE 'X' +#define VALUE_OPT_PID 'P' +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_VERBOSE 'v' +#define SET_OPT_VERBOSE STMTS( \ + DESC(VERBOSE).optActualIndex = 39; \ + DESC(VERBOSE).optActualValue = VALUE_OPT_VERBOSE; \ + DESC(VERBOSE).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(VERBOSE).fOptState |= OPTST_SET ) +#endif /* ENABLE_VERBOSE */ +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_DECODE 'A' +#endif /* ENABLE_VERBOSE */ +#define VALUE_OPT_VERSION 'V' +#define VALUE_OPT_LESS_HELP 'h' +#define VALUE_OPT_HELP 'H' +#define VALUE_OPT_MORE_HELP '!' +#define VALUE_OPT_SAVE_OPTS INDEX_OPT_SAVE_OPTS +#define VALUE_OPT_LOAD_OPTS INDEX_OPT_LOAD_OPTS +#define SET_OPT_SAVE_OPTS(a) STMTS( \ + DESC(SAVE_OPTS).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(SAVE_OPTS).fOptState |= OPTST_SET; \ + DESC(SAVE_OPTS).optArg.argString = (char const*)(a) ) +/* + * Interface defines not associated with particular options + */ +#define ERRSKIP_OPTERR STMTS( tcpbridgeOptions.fOptSet &= ~OPTPROC_ERRSTOP ) +#define ERRSTOP_OPTERR STMTS( tcpbridgeOptions.fOptSet |= OPTPROC_ERRSTOP ) +#define RESTART_OPT(n) STMTS( \ + tcpbridgeOptions.curOptIdx = (n); \ + tcpbridgeOptions.pzCurOpt = NULL ) +#define START_OPT RESTART_OPT(1) +#define USAGE(c) (*tcpbridgeOptions.pUsageProc)( &tcpbridgeOptions, c ) +/* extracted from /usr/local/share/autogen/opthead.tpl near line 409 */ + +/* * * * * * + * + * Declare the tcpbridge option descriptor. + */ +#ifdef __cplusplus +extern "C" { +#endif + +extern tOptions tcpbridgeOptions; + +#if defined(ENABLE_NLS) +# ifndef _ +# include + static inline char* aoGetsText( char const* pz ) { + if (pz == NULL) return NULL; + return (char*)gettext( pz ); + } +# define _(s) aoGetsText(s) +# endif /* _() */ + +# define OPT_NO_XLAT_CFG_NAMES STMTS(tcpbridgeOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT_CFG;) +# define OPT_NO_XLAT_OPT_NAMES STMTS(tcpbridgeOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG;) + +# define OPT_XLAT_CFG_NAMES STMTS(tcpbridgeOptions.fOptSet &= \ + ~(OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG);) +# define OPT_XLAT_OPT_NAMES STMTS(tcpbridgeOptions.fOptSet &= \ + ~OPTPROC_NXLAT_OPT;) + +#else /* ENABLE_NLS */ +# define OPT_NO_XLAT_CFG_NAMES +# define OPT_NO_XLAT_OPT_NAMES + +# define OPT_XLAT_CFG_NAMES +# define OPT_XLAT_OPT_NAMES + +# ifndef _ +# define _(_s) _s +# endif +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +#endif /* AUTOOPTS_TCPBRIDGE_OPTS_H_GUARD */ +/* tcpbridge_opts.h ends here */ diff --git a/src/tcpedit/Makefile.am b/src/tcpedit/Makefile.am new file mode 100644 index 0000000..759c311 --- /dev/null +++ b/src/tcpedit/Makefile.am @@ -0,0 +1,36 @@ +# $Id: Makefile.am 1630 2007-02-03 04:23:14Z aturner $ +#SUBDIRS = plugins + +noinst_LIBRARIES = libtcpedit.a + +BUILT_SOURCES = tcpedit_stub.h + +libtcpedit_a_SOURCES = tcpedit.c parse_args.c edit_packet.c \ + portmap.c dlt.c checksum.c + +manpages: tcpedit.1 + +tcpedit.1: tcpedit_stub.def + @AUTOGEN@ -T agman1.tpl --base-name tcpedit tcpedit_stub.def + +tcpedit.c: tcpedit_stub.h + +# Get AutoOpts search path +#opts_list=`find plugins -type d -not -regex ".*\.svn.*" -not -regex ".*\.deps.*" -exec echo -n "-L {} " \;` + +tcpedit_stub.h: tcpedit_opts.def tcpedit_stub.def $(srcdir)/plugins/dlt_stub.def + @AUTOGEN@ $(opts_list) tcpedit_stub.def + +AM_CFLAGS = -I.. -I../common -I../.. @LDNETINC@ $(LIBOPTS_CFLAGS) $(LNAV_CFLAGS) + +noinst_HEADERS = tcpedit.h edit_packet.h portmap.h \ + tcpedit_stub.h parse_args.h dlt.h checksum.h tcpedit-int.h + +MOSTLYCLEANFILES = *~ + +MAINTAINERCLEANFILES = Makefile.in tcpedit_stub.h tcpedit.1 + +EXTRA_DIST = tcpedit_stub.def tcpedit_opts.def + +include $(srcdir)/plugins/Makefile.am + diff --git a/src/tcpedit/Makefile.in b/src/tcpedit/Makefile.in new file mode 100644 index 0000000..38cc0c1 --- /dev/null +++ b/src/tcpedit/Makefile.in @@ -0,0 +1,950 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# $Id: Makefile.am 1630 2007-02-03 04:23:14Z aturner $ +#SUBDIRS = plugins + +# $Id: $ + +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_en10mb +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libdltplugin_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_hdlc +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_user +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_raw +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_null +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_loop +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_linuxsll +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +# $Id: Makefile.am 1838 2007-04-22 18:23:38Z aturner $ +# START OF: dlt_ieee80211 +# Note, if you add any files to your plugin, you will need to edit dlt_ieee80211/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +# $Id: Makefile.am 1869 2007-05-12 19:53:15Z aturner $ +# START OF: dlt_radiotap +# Note, if you add any files to your plugin, you will need to edit dlt_radiotap/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(srcdir)/plugins/Makefile.am \ + $(srcdir)/plugins/dlt_en10mb/Makefile.am \ + $(srcdir)/plugins/dlt_hdlc/Makefile.am \ + $(srcdir)/plugins/dlt_ieee80211/Makefile.am \ + $(srcdir)/plugins/dlt_linuxsll/Makefile.am \ + $(srcdir)/plugins/dlt_loop/Makefile.am \ + $(srcdir)/plugins/dlt_null/Makefile.am \ + $(srcdir)/plugins/dlt_radiotap/Makefile.am \ + $(srcdir)/plugins/dlt_raw/Makefile.am \ + $(srcdir)/plugins/dlt_user/Makefile.am +subdir = src/tcpedit +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \ + $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/src/config.h +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +LIBRARIES = $(noinst_LIBRARIES) +ARFLAGS = cru +libtcpedit_a_AR = $(AR) $(ARFLAGS) +libtcpedit_a_LIBADD = +am_libtcpedit_a_OBJECTS = tcpedit.$(OBJEXT) parse_args.$(OBJEXT) \ + edit_packet.$(OBJEXT) portmap.$(OBJEXT) dlt.$(OBJEXT) \ + checksum.$(OBJEXT) dlt_plugins.$(OBJEXT) ethernet.$(OBJEXT) \ + dlt_utils.$(OBJEXT) en10mb.$(OBJEXT) hdlc.$(OBJEXT) \ + user.$(OBJEXT) raw.$(OBJEXT) null.$(OBJEXT) loop.$(OBJEXT) \ + linuxsll.$(OBJEXT) ieee80211.$(OBJEXT) ieee80211_hdr.$(OBJEXT) \ + radiotap.$(OBJEXT) +libtcpedit_a_OBJECTS = $(am_libtcpedit_a_OBJECTS) +DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src +depcomp = $(SHELL) $(top_srcdir)/config/depcomp +am__depfiles_maybe = depfiles +am__mv = mv -f +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ + $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \ + $(LDFLAGS) -o $@ +SOURCES = $(libtcpedit_a_SOURCES) +DIST_SOURCES = $(libtcpedit_a_SOURCES) +HEADERS = $(noinst_HEADERS) +ETAGS = etags +CTAGS = ctags +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOGEN = @AUTOGEN@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CUT = @CUT@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +DMALLOC_LIB = @DMALLOC_LIB@ +DSYMUTIL = @DSYMUTIL@ +DUMPBIN = @DUMPBIN@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +FGREP = @FGREP@ +GREP = @GREP@ +GROFF = @GROFF@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LD = @LD@ +LDFLAGS = @LDFLAGS@ +LDNETINC = @LDNETINC@ +LDNETLIB = @LDNETLIB@ +LIBOBJS = @LIBOBJS@ +LIBOPTS_CFLAGS = @LIBOPTS_CFLAGS@ +LIBOPTS_DIR = @LIBOPTS_DIR@ +LIBOPTS_LDADD = @LIBOPTS_LDADD@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LIPO = @LIPO@ +LNAVLIB = @LNAVLIB@ +LNAV_CFLAGS = @LNAV_CFLAGS@ +LN_S = @LN_S@ +LPCAPINC = @LPCAPINC@ +LPCAPLIB = @LPCAPLIB@ +LTLIBOBJS = @LTLIBOBJS@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +NM = @NM@ +NMEDIT = @NMEDIT@ +OBJDUMP = @OBJDUMP@ +OBJEXT = @OBJEXT@ +OTOOL = @OTOOL@ +OTOOL64 = @OTOOL64@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +PCAP_BPF_H_FILE = @PCAP_BPF_H_FILE@ +PRINTF = @PRINTF@ +RANLIB = @RANLIB@ +SED = @SED@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +TCPREPLAY_RELEASE = @TCPREPLAY_RELEASE@ +TCPREPLAY_VERSION = @TCPREPLAY_VERSION@ +VERSION = @VERSION@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +debug_flag = @debug_flag@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +lt_ECHO = @lt_ECHO@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +nic1 = @nic1@ +nic2 = @nic2@ +oldincludedir = @oldincludedir@ +pcncfg = @pcncfg@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +target = @target@ +target_alias = @target_alias@ +target_cpu = @target_cpu@ +target_os = @target_os@ +target_vendor = @target_vendor@ +tcpdump_path = @tcpdump_path@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +noinst_LIBRARIES = libtcpedit.a +BUILT_SOURCES = tcpedit_stub.h +libtcpedit_a_SOURCES = tcpedit.c parse_args.c edit_packet.c portmap.c \ + dlt.c checksum.c $(srcdir)/plugins/dlt_plugins.c \ + $(srcdir)/plugins/ethernet.c $(srcdir)/plugins/dlt_utils.c \ + $(srcdir)/plugins/dlt_en10mb/en10mb.c \ + $(srcdir)/plugins/dlt_hdlc/hdlc.c \ + $(srcdir)/plugins/dlt_user/user.c \ + $(srcdir)/plugins/dlt_raw/raw.c \ + $(srcdir)/plugins/dlt_null/null.c \ + $(srcdir)/plugins/dlt_loop/loop.c \ + $(srcdir)/plugins/dlt_linuxsll/linuxsll.c \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211.c \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211_hdr.c \ + $(srcdir)/plugins/dlt_radiotap/radiotap.c +AM_CFLAGS = -I.. -I../common -I../.. @LDNETINC@ $(LIBOPTS_CFLAGS) \ + $(LNAV_CFLAGS) -I. -I$(srcdir)/plugins -I$(srcdir)/../common \ + $(LIBOPTS_CFLAGS) +noinst_HEADERS = tcpedit.h edit_packet.h portmap.h tcpedit_stub.h \ + parse_args.h dlt.h checksum.h tcpedit-int.h \ + $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/ethernet.h \ + $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_plugins-int.h \ + $(srcdir)/plugins/dlt_en10mb/en10mb.h \ + $(srcdir)/plugins/dlt_hdlc/hdlc.h \ + $(srcdir)/plugins/dlt_user/user.h \ + $(srcdir)/plugins/dlt_raw/raw.h \ + $(srcdir)/plugins/dlt_null/null.h \ + $(srcdir)/plugins/dlt_loop/loop.h \ + $(srcdir)/plugins/dlt_linuxsll/linuxsll.h \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211.h \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211_hdr.h \ + $(srcdir)/plugins/dlt_radiotap/radiotap.h + +# You probably don't want to touch anything below this line until the end of the plugin +MOSTLYCLEANFILES = *~ $(srcdir)/plugins/*~ \ + $(srcdir)/plugins/dlt_en10mb/*~ $(srcdir)/plugins/dlt_hdlc/*~ \ + $(srcdir)/plugins/dlt_user/*~ $(srcdir)/plugins/dlt_raw/*~ \ + $(srcdir)/plugins/dlt_null/*~ $(srcdir)/plugins/dlt_loop/*~ \ + $(srcdir)/plugins/dlt_linuxsll/*~ \ + $(srcdir)/plugins/dlt_ieee80211/*~ \ + $(srcdir)/plugins/dlt_radiotap/*~ +MAINTAINERCLEANFILES = Makefile.in tcpedit_stub.h tcpedit.1 \ + Makefile.in +EXTRA_DIST = tcpedit_stub.def tcpedit_opts.def \ + $(srcdir)/plugins/dlt_opts.def $(srcdir)/plugins/dlt_stub.def \ + $(srcdir)/plugins/dlt_en10mb/en10mb_opts.def \ + $(srcdir)/plugins/dlt_hdlc/hdlc_opts.def \ + $(srcdir)/plugins/dlt_user/user_opts.def \ + $(srcdir)/plugins/dlt_raw/raw_opts.def \ + $(srcdir)/plugins/dlt_null/null_opts.def \ + $(srcdir)/plugins/dlt_loop/loop_opts.def \ + $(srcdir)/plugins/dlt_linuxsll/linuxsll_opts.def \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211_opts.def \ + $(srcdir)/plugins/dlt_radiotap/radiotap_opts.def + +# Note: +# You probably don't want to touch anything below this line until the end of the plugin + +# You probably don't want to touch anything below this line until the end of the plugin + +# You probably don't want to touch anything below this line until the end of the plugin + +# You probably don't want to touch anything below this line until the end of the plugin + +# You probably don't want to touch anything below this line until the end of the plugin + +# You probably don't want to touch anything below this line until the end of the plugin + +# You probably don't want to touch anything below this line until the end of the plugin + +# You probably don't want to touch anything below this line until the end of the plugin +DLT_STUB_DEPS = $(srcdir)/plugins/dlt_opts.def \ + $(srcdir)/plugins/dlt_en10mb/en10mb_opts.def \ + $(srcdir)/plugins/dlt_user/user_opts.def \ + $(srcdir)/plugins/dlt_raw/raw_opts.def \ + $(srcdir)/plugins/dlt_null/null_opts.def \ + $(srcdir)/plugins/dlt_loop/loop_opts.def \ + $(srcdir)/plugins/dlt_linuxsll/linuxsll_opts.def \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211_opts.def \ + $(srcdir)/plugins/dlt_radiotap/radiotap_opts.def +all: $(BUILT_SOURCES) + $(MAKE) $(AM_MAKEFLAGS) all-am + +.SUFFIXES: +.SUFFIXES: .c .lo .o .obj +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/plugins/Makefile.am $(srcdir)/plugins/dlt_en10mb/Makefile.am $(srcdir)/plugins/dlt_hdlc/Makefile.am $(srcdir)/plugins/dlt_user/Makefile.am $(srcdir)/plugins/dlt_raw/Makefile.am $(srcdir)/plugins/dlt_null/Makefile.am $(srcdir)/plugins/dlt_loop/Makefile.am $(srcdir)/plugins/dlt_linuxsll/Makefile.am $(srcdir)/plugins/dlt_ieee80211/Makefile.am $(srcdir)/plugins/dlt_radiotap/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \ + && { if test -f $@; then exit 0; else break; fi; }; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/tcpedit/Makefile'; \ + $(am__cd) $(top_srcdir) && \ + $(AUTOMAKE) --gnu src/tcpedit/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) 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+install-dvi: install-dvi-am + +install-dvi-am: + +install-exec-am: + +install-html: install-html-am + +install-html-am: + +install-info: install-info-am + +install-info-am: + +install-man: + +install-pdf: install-pdf-am + +install-pdf-am: + +install-ps: install-ps-am + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: all check install install-am install-strip + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-libtool clean-noinstLIBRARIES ctags distclean \ + distclean-compile distclean-generic distclean-libtool \ + distclean-tags distdir dvi dvi-am html html-am info info-am \ + install install-am install-data install-data-am install-dvi \ + install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-info install-info-am install-man \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am + + +manpages: tcpedit.1 + +tcpedit.1: tcpedit_stub.def + @AUTOGEN@ -T agman1.tpl --base-name tcpedit tcpedit_stub.def + +tcpedit.c: tcpedit_stub.h + +# Get AutoOpts search path +#opts_list=`find plugins -type d -not -regex ".*\.svn.*" -not -regex ".*\.deps.*" -exec echo -n "-L {} " \;` + +tcpedit_stub.h: tcpedit_opts.def tcpedit_stub.def $(srcdir)/plugins/dlt_stub.def + @AUTOGEN@ $(opts_list) tcpedit_stub.def + +$(srcdir)/plugins/dlt_stub.def: $(DLT_STUB_DEPS) + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_en10mb/en10mb.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_en10mb/en10mb.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# END OF: dlt_en10mb + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_hdlc/hdlc.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_hdlc/hdlc.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# END OF: dlt_hdlc + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_user/user.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_user/user.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# END OF: dlt_user + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_raw/raw.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_raw/raw.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# END OF: dlt_raw + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_null/null.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_null/null.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# END OF: dlt_null + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_loop/loop.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_loop/loop.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# END OF: dlt_loop + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_linuxsll/linuxsll.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_linuxsll/linuxsll.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# END OF: dlt_linuxsll + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_ieee80211/ieee80211.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211_hdr.c $(srcdir)/plugins/dlt_ieee80211/ieee80211_hdr.h \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# END OF: dlt_ieee80211 + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_radiotap/radiotap.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_radiotap/radiotap.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# END OF: dlt_radiotap + +######################################################## +# Add your plugin Makefile.am's below this line +######################################################## + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/tcpedit/checksum.c b/src/tcpedit/checksum.c new file mode 100644 index 0000000..23c73dc --- /dev/null +++ b/src/tcpedit/checksum.c @@ -0,0 +1,191 @@ +/* $Id: checksum.c 2423 2010-03-13 07:09:49Z aturner $ */ +/* + * Copyright (c) 2006-2010 Aaron Turner. + * Copyright (c) 1998 - 2004 Mike D. Schiffman + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This code is heavily based on (some might even say stolen from) Mike Shiffman's + * checksumming code from Libnet 1.1.3 + */ + +#include "config.h" +#include "tcpedit-int.h" +#include "checksum.h" + +static int do_checksum_math(u_int16_t *, int); + + +/** + * Returns -1 on error and 0 on success, 1 on warn + */ +int +do_checksum(tcpedit_t *tcpedit, u_int8_t *data, int proto, int len) { + ipv4_hdr_t *ipv4; + ipv6_hdr_t *ipv6; + tcp_hdr_t *tcp; + udp_hdr_t *udp; + icmpv4_hdr_t *icmp; + icmpv6_hdr_t *icmp6; + int ip_hl; + int sum; + + sum = 0; + ipv4 = NULL; + ipv6 = NULL; + assert(data); + + if (len <= 0) { + tcpedit_seterr(tcpedit, "%s", "length of data must be > 0"); + return TCPEDIT_ERROR; + } + + ipv4 = (ipv4_hdr_t *)data; + if (ipv4->ip_v == 6) { + ipv6 = (ipv6_hdr_t *)data; + ipv4 = NULL; + + proto = get_ipv6_l4proto(ipv6); + dbgx(3, "layer4 proto is 0x%hhu", proto); + + ip_hl = (u_char*)get_layer4_v6(ipv6) - (u_char*)data; + dbgx(3, "ip_hl proto is 0x%d", ip_hl); + + len -= (ip_hl - TCPR_IPV6_H); + } else { + ip_hl = ipv4->ip_hl << 2; + } + + switch (proto) { + + case IPPROTO_TCP: + tcp = (tcp_hdr_t *)(data + ip_hl); +#ifdef STUPID_SOLARIS_CHECKSUM_BUG + tcp->th_sum = tcp->th_off << 2; + return (TCPEDIT_OK); +#endif + tcp->th_sum = 0; + + /* Note, we do both src & dst IP's at the same time, that's why the + * length is 2x a single IP + */ + if (ipv6 != NULL) { + sum = do_checksum_math((u_int16_t *)&ipv6->ip_src, 32); + } else { + sum = do_checksum_math((u_int16_t *)&ipv4->ip_src, 8); + } + sum += ntohs(IPPROTO_TCP + len); + sum += do_checksum_math((u_int16_t *)tcp, len); + tcp->th_sum = CHECKSUM_CARRY(sum); + break; + + case IPPROTO_UDP: + udp = (udp_hdr_t *)(data + ip_hl); + udp->uh_sum = 0; + if (ipv6 != NULL) { + sum = do_checksum_math((u_int16_t *)&ipv6->ip_src, 32); + } else { + sum = do_checksum_math((u_int16_t *)&ipv4->ip_src, 8); + } + sum += ntohs(IPPROTO_UDP + len); + sum += do_checksum_math((u_int16_t *)udp, len); + udp->uh_sum = CHECKSUM_CARRY(sum); + break; + + case IPPROTO_ICMP: + icmp = (icmpv4_hdr_t *)(data + ip_hl); + icmp->icmp_sum = 0; + if (ipv6 != NULL) { + sum = do_checksum_math((u_int16_t *)&ipv6->ip_src, 32); + icmp->icmp_sum = CHECKSUM_CARRY(sum); + } + sum += do_checksum_math((u_int16_t *)icmp, len); + icmp->icmp_sum = CHECKSUM_CARRY(sum); + break; + + case IPPROTO_ICMP6: + icmp6 = (icmpv6_hdr_t *)(data + ip_hl); + icmp6->icmp_sum = 0; + if (ipv6 != NULL) { + sum = do_checksum_math((u_int16_t *)&ipv6->ip_src, 32); + } + sum += ntohs(IPPROTO_ICMP6 + len); + sum += do_checksum_math((u_int16_t *)icmp6, len); + icmp6->icmp_sum = CHECKSUM_CARRY(sum); + break; + + + case IPPROTO_IP: + ipv4->ip_sum = 0; + sum = do_checksum_math((u_int16_t *)data, ip_hl); + ipv4->ip_sum = CHECKSUM_CARRY(sum); + break; + + + case IPPROTO_IGMP: + case IPPROTO_GRE: + case IPPROTO_OSPF: + case IPPROTO_OSPF_LSA: + case IPPROTO_VRRP: + case TCPR_PROTO_CDP: + case TCPR_PROTO_ISL: + default: + tcpedit_setwarn(tcpedit, "Unsupported protocol for checksum: 0x%x", proto); + return TCPEDIT_WARN; + } + + return TCPEDIT_OK; +} + +/** + * code to do a ones-compliment checksum + */ +static int +do_checksum_math(u_int16_t *data, int len) +{ + int sum = 0; + union { + u_int16_t s; + u_int8_t b[2]; + } pad; + + while (len > 1) { + sum += *data++; + len -= 2; + } + + if (len == 1) { + pad.b[0] = *(u_int8_t *)data; + pad.b[1] = 0; + sum += pad.s; + } + + return (sum); +} + diff --git a/src/tcpedit/checksum.h b/src/tcpedit/checksum.h new file mode 100644 index 0000000..aef8a82 --- /dev/null +++ b/src/tcpedit/checksum.h @@ -0,0 +1,41 @@ +/* $Id: checksum.h 2423 2010-03-13 07:09:49Z aturner $ */ +/* + * Copyright (c) 2006-2010 Aaron Turner. + * Copyright (c) 1998 - 2004 Mike D. Schiffman + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _CHECKSUM_H_ +#define _CHECKSUM_H_ + +#define CHECKSUM_CARRY(x) \ + (x = (x >> 16) + (x & 0xffff), (~(x + (x >> 16)) & 0xffff)) + +int do_checksum(tcpedit_t *, u_int8_t *, int, int); + +#endif diff --git a/src/tcpedit/dlt.c b/src/tcpedit/dlt.c new file mode 100644 index 0000000..a6f15d0 --- /dev/null +++ b/src/tcpedit/dlt.c @@ -0,0 +1,171 @@ +/* $Id: dlt.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include +#include "config.h" +#include "defines.h" +#include "tcpedit-int.h" +#include "dlt.h" + +/** + * takes in a libpcap DLT_ type and returns the length of the layer2 header + * returns -1 for unsupported DLT + */ +int +dlt2layer2len(tcpedit_t *tcpedit, int dlt) +{ + assert(tcpedit); + int len; + switch(dlt) { + /* + case DLT_USER: + len = tcpedit->l2.len; + break; + */ + case DLT_NULL: + len = 2; + break; + + case DLT_RAW: + len = 0; + break; + + case DLT_EN10MB: + len = 12; + break; + /* + case DLT_VLAN: + len = 14; + break; + */ + case DLT_LINUX_SLL: + len = 16; + break; + + case DLT_C_HDLC: + len = 4; + break; + + default: + tcpedit_seterr(tcpedit, "Invalid DLT Type: %d", dlt); + len = -1; + } + + return len; +} + +/** + * each DLT type may require one or more user specified Layer 2 field + * to be able to rewrite it as plain ethernet DLT_EN10MB + * returns -1 on error or >= 0 on success + */ +int +dltrequires(tcpedit_t *tcpedit, int dlt) +{ + assert(tcpedit); + int req = TCPEDIT_DLT_OK; // no change required by default + + switch(dlt) { + case DLT_EN10MB: +/* case DLT_USER: + case DLT_VLAN: */ + /* we have everthing we need in the original packet */ + break; + + case DLT_NULL: + case DLT_RAW: + case DLT_C_HDLC: + req = TCPEDIT_DLT_SRC + TCPEDIT_DLT_DST; + /* we just have the proto */ + break; + + case DLT_LINUX_SLL: + /* we have proto & SRC address */ + req = TCPEDIT_DLT_DST; + break; + + default: + tcpedit_seterr(tcpedit, "Invalid DLT Type: %d", dlt); + req = -1; + } + + return req; +} + +/** + * returns the default MTU size for the given DLT type. Returns -1 + * for invalid DLT + */ +int +dlt2mtu(tcpedit_t *tcpedit, int dlt) +{ + int mtu; + assert(tcpedit); + switch (dlt) { +/* case DLT_VLAN: + case DLT_USER: */ + case DLT_EN10MB: + case DLT_RAW: + case DLT_C_HDLC: + mtu = 1500; + break; + + case DLT_LINUX_SLL: + mtu = 16436; + break; + + case DLT_LOOP: + mtu = 16384; + break; + + default: + tcpedit_seterr(tcpedit, "Invalid DLT Type: %d", dlt); + mtu = -1; + break; + } + + return mtu; +} + +/** + * Returns the current layer 2 len based on the + * DLT of the pcap or the --dlink value or -1 on error. + * You need to call this function AFTER rewriting the layer 2 header + * for it to be at all useful. + */ +int +layer2len(tcpedit_t *tcpedit) +{ + assert(tcpedit); + + return tcpedit->dlt_ctx->l2len; +} + diff --git a/src/tcpedit/dlt.h b/src/tcpedit/dlt.h new file mode 100644 index 0000000..abad26a --- /dev/null +++ b/src/tcpedit/dlt.h @@ -0,0 +1,51 @@ +/* $Id: dlt.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2004-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _DLT_H_ +#define _DLT_H_ + +#include "tcpedit.h" + +#define TCPEDIT_DLT_OK 0 +#define TCPEDIT_DLT_SRC 1 +#define TCPEDIT_DLT_DST 2 +#define TCPEDIT_DLT_PROTO 4 + + +int dlt2layer2len(tcpedit_t *tcpedit, int dlt); +int dltrequires(tcpedit_t *tcpedit, int dlt); +int dlt2mtu(tcpedit_t *tcpedit, int dlt); +int layer2len(tcpedit_t *tcpedit); + +#endif /* _DLT_H_ */ + + diff --git a/src/tcpedit/edit_packet.c b/src/tcpedit/edit_packet.c new file mode 100644 index 0000000..d5910a3 --- /dev/null +++ b/src/tcpedit/edit_packet.c @@ -0,0 +1,914 @@ +/* $Id: edit_packet.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include "tcpedit-int.h" +#include "edit_packet.h" +#include "checksum.h" +#include "lib/sll.h" +#include "dlt.h" + +#include +#include +#include +#include +#include +#include + +static u_int32_t randomize_ipv4_addr(tcpedit_t *tcpedit, u_int32_t ip); +static u_int32_t remap_ipv4(tcpedit_t *tcpedit, tcpr_cidr_t *cidr, const u_int32_t original); +static int is_unicast_ipv4(tcpedit_t *tcpedit, u_int32_t ip); + +static void randomize_ipv6_addr(tcpedit_t *tcpedit, struct tcpr_in6_addr *addr); +static int remap_ipv6(tcpedit_t *tcpedit, tcpr_cidr_t *cidr, struct tcpr_in6_addr *addr); +static int is_multicast_ipv6(tcpedit_t *tcpedit, struct tcpr_in6_addr *addr); + +/** + * this code re-calcs the IP and Layer 4 checksums + * the IMPORTANT THING is that the Layer 4 header + * is contiguious in memory after *ip_hdr we're actually + * writing to the layer 4 header via the ip_hdr ptr. + * (Yes, this sucks, but that's the way libnet works, and + * I was too lazy to re-invent the wheel. + * Returns 0 on sucess, -1 on error + */ +int +fix_ipv4_checksums(tcpedit_t *tcpedit, struct pcap_pkthdr *pkthdr, ipv4_hdr_t *ip_hdr) +{ + int ret1 = 0, ret2 = 0; + assert(tcpedit); + assert(pkthdr); + assert(ip_hdr); + + + /* calc the L4 checksum if we have the whole packet && not a frag or first frag */ + if (pkthdr->caplen == pkthdr->len && (htons(ip_hdr->ip_off) & IP_OFFMASK) == 0) { + ret1 = do_checksum(tcpedit, (u_char *) ip_hdr, + ip_hdr->ip_p, ntohs(ip_hdr->ip_len) - (ip_hdr->ip_hl << 2)); + if (ret1 < 0) + return TCPEDIT_ERROR; + } + + /* calc IP checksum */ + ret2 = do_checksum(tcpedit, (u_char *) ip_hdr, IPPROTO_IP, ntohs(ip_hdr->ip_len)); + if (ret2 < 0) + return TCPEDIT_ERROR; + + /* what do we return? */ + if (ret1 == TCPEDIT_WARN || ret2 == TCPEDIT_WARN) + return TCPEDIT_WARN; + + return TCPEDIT_OK; +} + +int +fix_ipv6_checksums(tcpedit_t *tcpedit, struct pcap_pkthdr *pkthdr, ipv6_hdr_t *ip6_hdr) +{ + int ret = 0; + assert(tcpedit); + assert(pkthdr); + assert(ip6_hdr); + + + /* calc the L4 checksum if we have the whole packet && not a frag or first frag */ + if (pkthdr->caplen == pkthdr->len) { + ret = do_checksum(tcpedit, (u_char *) ip6_hdr, ip6_hdr->ip_nh, + htons(ip6_hdr->ip_len)); + if (ret < 0) + return TCPEDIT_ERROR; + } + + /* what do we return? */ + if (ret == TCPEDIT_WARN) + return TCPEDIT_WARN; + + return TCPEDIT_OK; +} + +/** + * returns a new 32bit integer which is the randomized IP + * based upon the user specified seed + */ +static u_int32_t +randomize_ipv4_addr(tcpedit_t *tcpedit, u_int32_t ip) +{ + assert(tcpedit); + + /* don't rewrite broadcast addresses */ + if (tcpedit->skip_broadcast && !is_unicast_ipv4(tcpedit, ip)) + return ip; + + return ((ip ^ htonl(tcpedit->seed)) - (ip & htonl(tcpedit->seed))); +} + +static void +randomize_ipv6_addr(tcpedit_t *tcpedit, struct tcpr_in6_addr *addr) +{ + u_int32_t *p; + int i; + u_char was_multicast; + + assert(tcpedit); + + p = &addr->__u6_addr.__u6_addr32[0]; + + was_multicast = is_multicast_ipv6(tcpedit, addr); + + for (i = 0; i < 4; ++i) { + p[i] = ((p[i] ^ htonl(tcpedit->seed)) - (p[i] & htonl(tcpedit->seed))); + } + + if (was_multicast) { + addr->tcpr_s6_addr[0] = 0xff; + } else if (is_multicast_ipv6(tcpedit, addr)) { + addr->tcpr_s6_addr[0] = 0xaa; + } +} + + +/** + * randomizes the source and destination IP addresses based on a + * pseudo-random number which is generated via the seed. + * return 1 since we changed one or more IP addresses + */ +int +randomize_ipv4(tcpedit_t *tcpedit, struct pcap_pkthdr *pkthdr, + u_char *pktdata, ipv4_hdr_t *ip_hdr) +{ +#ifdef DEBUG + char srcip[16], dstip[16]; +#endif + assert(tcpedit); + assert(pkthdr); + assert(pktdata); + assert(ip_hdr); + +#ifdef DEBUG + strlcpy(srcip, get_addr2name4(ip_hdr->ip_src.s_addr, RESOLVE), 16); + strlcpy(dstip, get_addr2name4(ip_hdr->ip_dst.s_addr, RESOLVE), 16); +#endif + + /* randomize IP addresses based on the value of random */ + dbgx(1, "Old Src IP: %s\tOld Dst IP: %s", srcip, dstip); + + /* don't rewrite broadcast addresses */ + if ((tcpedit->skip_broadcast && is_unicast_ipv4(tcpedit, (u_int32_t)ip_hdr->ip_dst.s_addr)) + || !tcpedit->skip_broadcast) { + ip_hdr->ip_dst.s_addr = randomize_ipv4_addr(tcpedit, ip_hdr->ip_dst.s_addr); + } + + if ((tcpedit->skip_broadcast && is_unicast_ipv4(tcpedit, (u_int32_t)ip_hdr->ip_src.s_addr)) + || !tcpedit->skip_broadcast) { + ip_hdr->ip_src.s_addr = randomize_ipv4_addr(tcpedit, ip_hdr->ip_src.s_addr); + } + +#ifdef DEBUG + strlcpy(srcip, get_addr2name4(ip_hdr->ip_src.s_addr, RESOLVE), 16); + strlcpy(dstip, get_addr2name4(ip_hdr->ip_dst.s_addr, RESOLVE), 16); +#endif + + dbgx(1, "New Src IP: %s\tNew Dst IP: %s\n", srcip, dstip); + + return(1); +} + +int +randomize_ipv6(tcpedit_t *tcpedit, struct pcap_pkthdr *pkthdr, + u_char *pktdata, ipv6_hdr_t *ip6_hdr) +{ +#ifdef DEBUG + char srcip[INET6_ADDRSTRLEN], dstip[INET6_ADDRSTRLEN]; +#endif + assert(tcpedit); + assert(pkthdr); + assert(pktdata); + assert(ip6_hdr); + +#ifdef DEBUG + strlcpy(srcip, get_addr2name6(&ip6_hdr->ip_src, RESOLVE), INET6_ADDRSTRLEN); + strlcpy(dstip, get_addr2name6(&ip6_hdr->ip_dst, RESOLVE), INET6_ADDRSTRLEN); +#endif + + /* randomize IP addresses based on the value of random */ + dbgx(1, "Old Src IP: %s\tOld Dst IP: %s", srcip, dstip); + + /* don't rewrite broadcast addresses */ + if ((tcpedit->skip_broadcast && !is_multicast_ipv6(tcpedit, &ip6_hdr->ip_dst)) + || !tcpedit->skip_broadcast) { + randomize_ipv6_addr(tcpedit, &ip6_hdr->ip_dst); + } + + if ((tcpedit->skip_broadcast && !is_multicast_ipv6(tcpedit, &ip6_hdr->ip_src)) + || !tcpedit->skip_broadcast) { + randomize_ipv6_addr(tcpedit, &ip6_hdr->ip_src); + } + +#ifdef DEBUG + strlcpy(srcip, get_addr2name6(&ip6_hdr->ip_src, RESOLVE), INET6_ADDRSTRLEN); + strlcpy(dstip, get_addr2name6(&ip6_hdr->ip_dst, RESOLVE), INET6_ADDRSTRLEN); +#endif + + dbgx(1, "New Src IP: %s\tNew Dst IP: %s\n", srcip, dstip); + + return(1); +} + +/** + * this code will untruncate a packet via padding it with null + * or resetting the actual IPv4 packet len to the snaplen - L2 header. + * return 0 if no change, 1 if change, -1 on error. + */ + +int +untrunc_packet(tcpedit_t *tcpedit, struct pcap_pkthdr *pkthdr, + u_char *pktdata, ipv4_hdr_t *ip_hdr, ipv6_hdr_t *ip6_hdr) +{ + int l2len; + assert(tcpedit); + assert(pkthdr); + assert(pktdata); + + /* if actual len == cap len or there's no IP header, don't do anything */ + if ((pkthdr->caplen == pkthdr->len) || (ip_hdr == NULL && ip6_hdr == NULL)) { + /* unless we're in MTU truncate mode */ + if (! tcpedit->mtu_truncate) + return(0); + } + + if ((l2len = layer2len(tcpedit)) < 0) { + tcpedit_seterr(tcpedit, "Non-sensical layer 2 length: %d", l2len); + return -1; + } + + /* Pad packet or truncate it */ + if (tcpedit->fixlen == TCPEDIT_FIXLEN_PAD) { + /* + * this should be an unnecessary check + * but I've gotten a report that sometimes the caplen > len + * which seems like a corrupted pcap + */ + if (pkthdr->len > pkthdr->caplen) { + memset(pktdata + pkthdr->caplen, '\0', pkthdr->len - pkthdr->caplen); + pkthdr->caplen = pkthdr->len; + } else if (pkthdr->len < pkthdr->caplen) { + /* i guess this is necessary if we've got a bogus pcap */ + //ip_hdr->ip_len = htons(pkthdr->caplen - l2len); + tcpedit_seterr(tcpedit, "%s", "WTF? Why is your packet larger then the capture len?"); + return -1; + } + } + else if (tcpedit->fixlen == TCPEDIT_FIXLEN_TRUNC) { + if (pkthdr->len != pkthdr->caplen) + ip_hdr->ip_len = htons(pkthdr->caplen - l2len); + pkthdr->len = pkthdr->caplen; + } + else if (tcpedit->mtu_truncate) { + if (pkthdr->len > (u_int16_t)(tcpedit->mtu + l2len)) { + /* first truncate the packet */ + pkthdr->len = pkthdr->caplen = l2len + tcpedit->mtu; + + /* if ip_hdr exists, update the length */ + if (ip_hdr != NULL) { + ip_hdr->ip_len = htons(tcpedit->mtu); + } else if (ip6_hdr != NULL) { + ip6_hdr->ip_len = htons(tcpedit->mtu - sizeof(*ip6_hdr)); + } else { + /* for non-IP frames, don't try to fix checksums */ + return 0; + } + } + } + else { + tcpedit_seterr(tcpedit, "Invalid fixlen value: 0x%x", tcpedit->fixlen); + return -1; + } + + return(1); +} + +/** + * Extracts the layer 7 data from the packet for TCP, UDP, ICMP + * returns the number of bytes and a pointer to the layer 7 data. + * Returns 0 for no data + */ +int +extract_data(tcpedit_t *tcpedit, const u_char *pktdata, int caplen, + char *l7data[]) +{ + int datalen = 0; /* amount of data beyond ip header */ + ipv4_hdr_t *ip_hdr = NULL; + tcp_hdr_t *tcp_hdr = NULL; + udp_hdr_t *udp_hdr = NULL; + u_char ipbuff[MAXPACKET]; + u_char *dataptr = NULL; + + assert(tcpedit); + assert(pktdata); + assert(l7data); + + /* grab our IPv4 header */ + dataptr = ipbuff; + if ((ip_hdr = (ipv4_hdr_t*)get_ipv4(pktdata, caplen, + tcpedit->runtime.dlt1, &dataptr)) == NULL) + return 0; + + /* + * figure out the actual datalen which might be < the caplen + * due to ethernet padding + */ + if (caplen > ntohs(ip_hdr->ip_len)) { + datalen = ntohs(ip_hdr->ip_len); + } else { + datalen = caplen - tcpedit->dlt_ctx->l2len; + } + + /* update the datlen to not include the IP header len */ + datalen -= ip_hdr->ip_hl << 2; + dataptr += ip_hdr->ip_hl << 2; + if (datalen <= 0) + goto nodata; + + /* TCP ? */ + if (ip_hdr->ip_p == IPPROTO_TCP) { + tcp_hdr = (tcp_hdr_t *) get_layer4_v4(ip_hdr); + datalen -= tcp_hdr->th_off << 2; + if (datalen <= 0) + goto nodata; + + dataptr += tcp_hdr->th_off << 2; + } + + /* UDP ? */ + else if (ip_hdr->ip_p == IPPROTO_UDP) { + udp_hdr = (udp_hdr_t *) get_layer4_v4(ip_hdr); + datalen -= TCPR_UDP_H; + if (datalen <= 0) + goto nodata; + + dataptr += TCPR_UDP_H; + } + + /* ICMP ? just ignore it for now */ + else if (ip_hdr->ip_p == IPPROTO_ICMP) { + dbg(2, "Ignoring any possible data in ICMP packet"); + goto nodata; + } + + /* unknown proto, just dump everything past the IP header */ + else { + dbg(2, "Unknown protocol, dumping everything past the IP header"); + dataptr = (u_char *)ip_hdr; + } + + dbgx(2, "packet had %d bytes of layer 7 data", datalen); + memcpy(l7data, dataptr, datalen); + return datalen; + + nodata: + dbg(2, "packet has no data, skipping..."); + return 0; +} + +/** + * rewrites an IPv4 packet's TTL based on the rules + * return 0 if no change, 1 if changed + */ +int +rewrite_ipv4_ttl(tcpedit_t *tcpedit, ipv4_hdr_t *ip_hdr) +{ + assert(tcpedit); + + /* make sure there's something to edit */ + if (ip_hdr == NULL || tcpedit->ttl_mode == TCPEDIT_TTL_OFF) + return(0); + + switch(tcpedit->ttl_mode) { + case TCPEDIT_TTL_SET: + if (ip_hdr->ip_ttl == tcpedit->ttl_value) + return(0); /* no change required */ + ip_hdr->ip_ttl = tcpedit->ttl_value; + break; + case TCPEDIT_TTL_ADD: + if (((int)ip_hdr->ip_ttl + tcpedit->ttl_value) > 255) { + ip_hdr->ip_ttl = 255; + } else { + ip_hdr->ip_ttl += tcpedit->ttl_value; + } + break; + case TCPEDIT_TTL_SUB: + if (ip_hdr->ip_ttl <= tcpedit->ttl_value) { + ip_hdr->ip_ttl = 1; + } else { + ip_hdr->ip_ttl -= tcpedit->ttl_value; + } + break; + default: + errx(1, "invalid ttl_mode: %d", tcpedit->ttl_mode); + } + return(1); +} + +/** + * rewrites an IPv6 packet's hop limit based on the rules + * return 0 if no change, 1 if changed + */ +int +rewrite_ipv6_hlim(tcpedit_t *tcpedit, ipv6_hdr_t *ip6_hdr) +{ + assert(tcpedit); + + /* make sure there's something to edit */ + if (ip6_hdr == NULL || tcpedit->ttl_mode == TCPEDIT_TTL_OFF) + return(0); + + switch(tcpedit->ttl_mode) { + case TCPEDIT_TTL_SET: + if (ip6_hdr->ip_hl == tcpedit->ttl_value) + return(0); /* no change required */ + ip6_hdr->ip_hl = tcpedit->ttl_value; + break; + case TCPEDIT_TTL_ADD: + if (((int)ip6_hdr->ip_hl + tcpedit->ttl_value) > 255) { + ip6_hdr->ip_hl = 255; + } else { + ip6_hdr->ip_hl += tcpedit->ttl_value; + } + break; + case TCPEDIT_TTL_SUB: + if (ip6_hdr->ip_hl <= tcpedit->ttl_value) { + ip6_hdr->ip_hl = 1; + } else { + ip6_hdr->ip_hl -= tcpedit->ttl_value; + } + break; + default: + errx(1, "invalid ttl_mode: %d", tcpedit->ttl_mode); + } + return(1); +} + +/** + * takes a CIDR notation netblock and uses that to "remap" given IP + * onto that netblock. ie: 10.0.0.0/8 and 192.168.55.123 -> 10.168.55.123 + * while 10.150.9.0/24 and 192.168.55.123 -> 10.150.9.123 + */ +static u_int32_t +remap_ipv4(tcpedit_t *tcpedit, tcpr_cidr_t *cidr, const u_int32_t original) +{ + u_int32_t ipaddr = 0, network = 0, mask = 0, result = 0; + + assert(tcpedit); + assert(cidr); + + if (cidr->family != AF_INET) { + return 0; + } + + /* don't rewrite broadcast addresses */ + if (tcpedit->skip_broadcast && !is_unicast_ipv4(tcpedit, original)) + return original; + + mask = 0xffffffff; /* turn on all the bits */ + + /* shift over by correct # of bits */ + mask = mask << (32 - cidr->masklen); + + /* apply the mask to the network */ + network = htonl(cidr->u.network) & mask; + + /* apply the reverse of the mask to the IP */ + mask = mask ^ 0xffffffff; + ipaddr = ntohl(original) & mask; + + /* merge the network portion and ip portions */ + result = network ^ ipaddr; + + /* return the result in network byte order */ + return(htonl(result)); +} + +static int +remap_ipv6(tcpedit_t *tcpedit, tcpr_cidr_t *cidr, struct tcpr_in6_addr *addr) +{ + int i, j, k; + + assert(tcpedit); + assert(cidr); + + if (cidr->family != AF_INET6) { + return 0; + } + + /* don't rewrite broadcast addresses */ + if (tcpedit->skip_broadcast && is_multicast_ipv6(tcpedit, addr)) + return 0; + + j = cidr->masklen / 8; + + for (i = 0; i < j; i++) + addr->tcpr_s6_addr[i] = cidr->u.network6.tcpr_s6_addr[i]; + + if ((k = cidr->masklen % 8) == 0) + return 1; + + k = ~0 << (8 - k); + i = addr->tcpr_s6_addr[i] & k; + + addr->tcpr_s6_addr[i] = (cidr->u.network6.tcpr_s6_addr[j] & (0xff << (8 - k))) | + (addr->tcpr_s6_addr[i] & (0xff >> k)); + + return 1; +} + +/** + * rewrite IP address (layer3) + * uses -N to rewrite (map) one subnet onto another subnet + * also support --srcipmap and --dstipmap + * return 0 if no change, 1 or 2 if changed + */ +int +rewrite_ipv4l3(tcpedit_t *tcpedit, ipv4_hdr_t *ip_hdr, tcpr_dir_t direction) +{ + tcpr_cidrmap_t *cidrmap1 = NULL, *cidrmap2 = NULL; + int didsrc = 0, diddst = 0, loop = 1; + + assert(tcpedit); + assert(ip_hdr); + + /* first check the src/dst IP maps */ + if (tcpedit->srcipmap != NULL) { + if (ip_in_cidr(tcpedit->srcipmap->from, ip_hdr->ip_src.s_addr)) { + ip_hdr->ip_src.s_addr = remap_ipv4(tcpedit, tcpedit->srcipmap->to, ip_hdr->ip_src.s_addr); + dbgx(2, "Remapped src addr to: %s", get_addr2name4(ip_hdr->ip_src.s_addr, RESOLVE)); + } + } + + if (tcpedit->dstipmap != NULL) { + if (ip_in_cidr(tcpedit->dstipmap->from, ip_hdr->ip_dst.s_addr)) { + ip_hdr->ip_dst.s_addr = remap_ipv4(tcpedit, tcpedit->dstipmap->to, ip_hdr->ip_dst.s_addr); + dbgx(2, "Remapped src addr to: %s", get_addr2name4(ip_hdr->ip_dst.s_addr, RESOLVE)); + } + } + + /* anything else to rewrite? */ + if (tcpedit->cidrmap1 == NULL) + return(0); + + /* don't play with the main pointers */ + if (direction == TCPR_DIR_C2S) { + cidrmap1 = tcpedit->cidrmap1; + cidrmap2 = tcpedit->cidrmap2; + } else { + cidrmap1 = tcpedit->cidrmap2; + cidrmap2 = tcpedit->cidrmap1; + } + + + /* loop through the cidrmap to rewrite */ + do { + if ((! diddst) && ip_in_cidr(cidrmap2->from, ip_hdr->ip_dst.s_addr)) { + ip_hdr->ip_dst.s_addr = remap_ipv4(tcpedit, cidrmap2->to, ip_hdr->ip_dst.s_addr); + dbgx(2, "Remapped dst addr to: %s", get_addr2name4(ip_hdr->ip_dst.s_addr, RESOLVE)); + diddst = 1; + } + if ((! didsrc) && ip_in_cidr(cidrmap1->from, ip_hdr->ip_src.s_addr)) { + ip_hdr->ip_src.s_addr = remap_ipv4(tcpedit, cidrmap1->to, ip_hdr->ip_src.s_addr); + dbgx(2, "Remapped src addr to: %s", get_addr2name4(ip_hdr->ip_src.s_addr, RESOLVE)); + didsrc = 1; + } + + /* + * loop while we haven't modified both src/dst AND + * at least one of the cidr maps have a next pointer + */ + if ((! (diddst && didsrc)) && + (! ((cidrmap1->next == NULL) && (cidrmap2->next == NULL)))) { + + /* increment our ptr's if possible */ + if (cidrmap1->next != NULL) + cidrmap1 = cidrmap1->next; + + if (cidrmap2->next != NULL) + cidrmap2 = cidrmap2->next; + + } else { + loop = 0; + } + + /* Later on we should support various IP protocols which embed + * the IP address in the application layer. Things like + * DNS and FTP. + */ + + } while (loop); + + /* return how many changes we made */ + return (diddst + didsrc); +} + +int +rewrite_ipv6l3(tcpedit_t *tcpedit, ipv6_hdr_t *ip6_hdr, tcpr_dir_t direction) +{ + tcpr_cidrmap_t *cidrmap1 = NULL, *cidrmap2 = NULL; + int didsrc = 0, diddst = 0, loop = 1; + + assert(tcpedit); + assert(ip6_hdr); + + /* first check the src/dst IP maps */ + if (tcpedit->srcipmap != NULL) { + if (ip6_in_cidr(tcpedit->srcipmap->from, &ip6_hdr->ip_src)) { + remap_ipv6(tcpedit, tcpedit->srcipmap->to, &ip6_hdr->ip_src); + dbgx(2, "Remapped src addr to: %s", get_addr2name6(&ip6_hdr->ip_src, RESOLVE)); + } + } + + if (tcpedit->dstipmap != NULL) { + if (ip6_in_cidr(tcpedit->dstipmap->from, &ip6_hdr->ip_dst)) { + remap_ipv6(tcpedit, tcpedit->dstipmap->to, &ip6_hdr->ip_dst); + dbgx(2, "Remapped src addr to: %s", get_addr2name6(&ip6_hdr->ip_dst, RESOLVE)); + } + } + + /* anything else to rewrite? */ + if (tcpedit->cidrmap1 == NULL) + return(0); + + /* don't play with the main pointers */ + if (direction == TCPR_DIR_C2S) { + cidrmap1 = tcpedit->cidrmap1; + cidrmap2 = tcpedit->cidrmap2; + } else { + cidrmap1 = tcpedit->cidrmap2; + cidrmap2 = tcpedit->cidrmap1; + } + + + /* loop through the cidrmap to rewrite */ + do { + if ((! diddst) && ip6_in_cidr(cidrmap2->from, &ip6_hdr->ip_dst)) { + remap_ipv6(tcpedit, cidrmap2->to, &ip6_hdr->ip_dst); + dbgx(2, "Remapped dst addr to: %s", get_addr2name6(&ip6_hdr->ip_dst, RESOLVE)); + diddst = 1; + } + if ((! didsrc) && ip6_in_cidr(cidrmap1->from, &ip6_hdr->ip_src)) { + remap_ipv6(tcpedit, cidrmap1->to, &ip6_hdr->ip_src); + dbgx(2, "Remapped src addr to: %s", get_addr2name6(&ip6_hdr->ip_src, RESOLVE)); + didsrc = 1; + } + + /* + * loop while we haven't modified both src/dst AND + * at least one of the cidr maps have a next pointer + */ + if ((! (diddst && didsrc)) && + (! ((cidrmap1->next == NULL) && (cidrmap2->next == NULL)))) { + + /* increment our ptr's if possible */ + if (cidrmap1->next != NULL) + cidrmap1 = cidrmap1->next; + + if (cidrmap2->next != NULL) + cidrmap2 = cidrmap2->next; + + } else { + loop = 0; + } + + /* Later on we should support various IP protocols which embed + * the IP address in the application layer. Things like + * DNS and FTP. + */ + + } while (loop); + + /* return how many changes we made */ + return (diddst + didsrc); +} + +/** + * Randomize the IP addresses in an ARP packet based on the user seed + * return 0 if no change, or 1 for a change + */ +int +randomize_iparp(tcpedit_t *tcpedit, struct pcap_pkthdr *pkthdr, + u_char *pktdata, int datalink) +{ + arp_hdr_t *arp_hdr = NULL; + int l2len = 0; + u_int32_t *ip, tempip; + u_char *add_hdr; + + assert(tcpedit); + assert(pkthdr); + assert(pktdata); + + l2len = get_l2len(pktdata, pkthdr->caplen, datalink); + arp_hdr = (arp_hdr_t *)(pktdata + l2len); + + /* + * only rewrite IP addresses from REPLY/REQUEST's + */ + if ((ntohs(arp_hdr->ar_pro) == ETHERTYPE_IP) && + ((ntohs(arp_hdr->ar_op) == ARPOP_REQUEST) || + (ntohs(arp_hdr->ar_op) == ARPOP_REPLY))) { + + /* jump to the addresses */ + add_hdr = (u_char *)arp_hdr; + add_hdr += sizeof(arp_hdr_t) + arp_hdr->ar_hln; + ip = (u_int32_t *)add_hdr; + tempip = randomize_ipv4_addr(tcpedit, *ip); + memcpy(ip, &tempip, sizeof(u_int32_t)); + + add_hdr += arp_hdr->ar_pln + arp_hdr->ar_hln; + ip = (u_int32_t *)add_hdr; + tempip = randomize_ipv4_addr(tcpedit, *ip); + memcpy(ip, &tempip, sizeof(u_int32_t)); + } + + return 1; /* yes we changed the packet */ +} + +/** + * rewrite IP address (arp) + * uses -a to rewrite (map) one subnet onto another subnet + * pointer must point to the WHOLE and CONTIGOUS memory buffer + * because the arp_hdr_t doesn't have the space for the IP/MAC + * addresses + * return 0 if no change, 1 or 2 if changed + */ +int +rewrite_iparp(tcpedit_t *tcpedit, arp_hdr_t *arp_hdr, int cache_mode) +{ + u_char *add_hdr = NULL; + u_int32_t *ip1 = NULL, *ip2 = NULL; + u_int32_t newip = 0; + tcpr_cidrmap_t *cidrmap1 = NULL, *cidrmap2 = NULL; + int didsrc = 0, diddst = 0, loop = 1; +#ifdef FORCE_ALIGN + u_int32_t iptemp; +#endif + + assert(tcpedit); + assert(arp_hdr); + + /* figure out what mapping to use */ + if (cache_mode == TCPR_DIR_C2S) { + cidrmap1 = tcpedit->cidrmap1; + cidrmap2 = tcpedit->cidrmap2; + } else if (cache_mode == TCPR_DIR_S2C) { + cidrmap1 = tcpedit->cidrmap2; + cidrmap2 = tcpedit->cidrmap1; + } + + /* anything to rewrite? */ + if (cidrmap1 == NULL || cidrmap2 == NULL) + return(0); + + /* + * must be IPv4 and request or reply + * Do other op codes use the same subheader stub? + * If so we won't need to check the op code. + */ + if ((ntohs(arp_hdr->ar_pro) == ETHERTYPE_IP) && + ((ntohs(arp_hdr->ar_op) == ARPOP_REQUEST) || + (ntohs(arp_hdr->ar_op) == ARPOP_REPLY))) + { + /* jump to the addresses */ + add_hdr = (u_char *)arp_hdr; + add_hdr += sizeof(arp_hdr_t) + arp_hdr->ar_hln; + ip1 = (u_int32_t *)add_hdr; + add_hdr += arp_hdr->ar_pln + arp_hdr->ar_hln; +#ifdef FORCE_ALIGN + /* copy IP2 to a temporary buffer for processing */ + memcpy(&iptemp, add_hdr, sizeof(u_int32_t)); + ip2 = &iptemp; +#else + ip2 = (u_int32_t *)add_hdr; +#endif + + + /* loop through the cidrmap to rewrite */ + do { + /* arp request ? */ + if (ntohs(arp_hdr->ar_op) == ARPOP_REQUEST) { + if ((!diddst) && ip_in_cidr(cidrmap2->from, *ip1)) { + newip = remap_ipv4(tcpedit, cidrmap2->to, *ip1); + memcpy(ip1, &newip, 4); + diddst = 1; + } + if ((!didsrc) && ip_in_cidr(cidrmap1->from, *ip2)) { + newip = remap_ipv4(tcpedit, cidrmap1->to, *ip2); + memcpy(ip2, &newip, 4); + didsrc = 1; + } + } + /* else it's an arp reply */ + else { + if ((!diddst) && ip_in_cidr(cidrmap2->from, *ip2)) { + newip = remap_ipv4(tcpedit, cidrmap2->to, *ip2); + memcpy(ip2, &newip, 4); + diddst = 1; + } + if ((!didsrc) && ip_in_cidr(cidrmap1->from, *ip1)) { + newip = remap_ipv4(tcpedit, cidrmap1->to, *ip1); + memcpy(ip1, &newip, 4); + didsrc = 1; + } + } + +#ifdef FORCE_ALIGN + /* copy temporary IP to IP2 location in buffer */ + memcpy(add_hdr, &iptemp, sizeof(u_int32_t)); +#endif + + /* + * loop while we haven't modified both src/dst AND + * at least one of the cidr maps have a next pointer + */ + if ((! (diddst && didsrc)) && + (! ((cidrmap1->next == NULL) && (cidrmap2->next == NULL)))) { + + /* increment our ptr's if possible */ + if (cidrmap1->next != NULL) + cidrmap1 = cidrmap1->next; + + if (cidrmap2->next != NULL) + cidrmap2 = cidrmap2->next; + + } else { + loop = 0; + } + + } while (loop); + + } else { + warn("ARP packet isn't for IPv4! Can't rewrite IP's"); + } + + return(didsrc + diddst); +} + +/** + * returns 1 if the IP address is a unicast address, otherwise, returns 0 + * for broadcast/multicast addresses. Returns -1 on error + */ +static int +is_unicast_ipv4(tcpedit_t *tcpedit, u_int32_t ip) +{ + assert(tcpedit); + + /* multicast/broadcast is 224.0.0.0 or greater */ + if (ip > 3758096384) + return 0; + + return 1; +} + +/** + * returns 1 if the IPv6 address is a multicast address, otherwise, returns 0 + * for unicast/anycast addresses. Returns -1 on error + */ +static int +is_multicast_ipv6(tcpedit_t *tcpedit, struct tcpr_in6_addr *addr) +{ + assert(tcpedit); + + if (addr->tcpr_s6_addr[0] == 0xff) + return 1; + + return 0; +} + diff --git a/src/tcpedit/edit_packet.h b/src/tcpedit/edit_packet.h new file mode 100644 index 0000000..6748deb --- /dev/null +++ b/src/tcpedit/edit_packet.h @@ -0,0 +1,81 @@ +/* $Id: edit_packet.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _EDIT_PACKETS_H_ +#define _EDIT_PACKETS_H_ + +#include "tcpedit.h" +#include "common.h" + +int untrunc_packet(tcpedit_t *tcpedit, struct pcap_pkthdr *pkthdr, + u_char *pktdata, ipv4_hdr_t *ip_hdr, ipv6_hdr_t *ip6_hdr); + +int randomize_ipv4(tcpedit_t *tcpedit, struct pcap_pkthdr *pktdhr, + u_char *pktdata, ipv4_hdr_t *ip_hdr); + +int randomize_ipv6(tcpedit_t *tcpedit, struct pcap_pkthdr *pktdhr, + u_char *pktdata, ipv6_hdr_t *ip_hdr); + +int randomize_iparp(tcpedit_t *tcpedit, struct pcap_pkthdr *pkthdr, + u_char *pktdata, int datalink); + +int fix_ipv4_checksums(tcpedit_t *tcpedit, struct pcap_pkthdr *pkdhdr, + ipv4_hdr_t *ip_hdr); + +int fix_ipv6_checksums(tcpedit_t *tcpedit, struct pcap_pkthdr *pkdhdr, + ipv6_hdr_t *ip_hdr); + +int extract_data(tcpedit_t *tcpedit, const u_char *pktdata, + int caplen, char *l7data[]); + +int rewrite_ipv4l3(tcpedit_t *tcpedit, ipv4_hdr_t *ip_hdr, tcpr_dir_t direction); + +int rewrite_ipv6l3(tcpedit_t *tcpedit, ipv6_hdr_t *ip_hdr, tcpr_dir_t direction); + +int rewrite_iparp(tcpedit_t *tcpedit, arp_hdr_t *arp_hdr, int direction); + +int rewrite_ipv4_ttl(tcpedit_t *tcpedit, ipv4_hdr_t *ip_hdr); + +int rewrite_ipv6_hlim(tcpedit_t *tcpedit, ipv6_hdr_t *ip6_hdr); + +#define BROADCAST_IP 4294967295 + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/tcpedit/parse_args.c b/src/tcpedit/parse_args.c new file mode 100644 index 0000000..da3ae51 --- /dev/null +++ b/src/tcpedit/parse_args.c @@ -0,0 +1,255 @@ +/* $Id: parse_args.c 2430 2010-03-27 21:05:46Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" +#include "tcpedit-int.h" +#include "tcpedit_stub.h" +#include "parse_args.h" +#include "portmap.h" + +#include +#include + + +/** + * returns 0 for sucess w/o errors + * returns 1 for sucess w/ warnings + * returns -1 for error + */ +int +tcpedit_post_args(tcpedit_t **tcpedit_ex) { + tcpedit_t *tcpedit; + int rcode = 0; + long ttl; + assert(tcpedit_ex); + tcpedit = *tcpedit_ex; + assert(tcpedit); + + + /* --pnat */ + if (HAVE_OPT(PNAT)) { + int ct = STACKCT_OPT(PNAT); + char **list = STACKLST_OPT(PNAT); + int first = 1; + + tcpedit->rewrite_ip ++; + + do { + char *p = *list++; + if (first) { + if (! parse_cidr_map(&tcpedit->cidrmap1, p)) { + tcpedit_seterr(tcpedit, + "Unable to parse first --pnat=%s", p); + return -1; + } + } else { + if (! parse_cidr_map(&tcpedit->cidrmap2, p)) { + tcpedit_seterr(tcpedit, + "Unable to parse second --pnat=%s", p); + return -1; + } + } + + first = 0; + } while (--ct > 0); + } + + /* --srcipmap */ + if (HAVE_OPT(SRCIPMAP)) { + tcpedit->rewrite_ip ++; + if (! parse_cidr_map(&tcpedit->srcipmap, OPT_ARG(SRCIPMAP))) { + tcpedit_seterr(tcpedit, + "Unable to parse --srcipmap=%s", OPT_ARG(SRCIPMAP)); + return -1; + } + } + + /* --dstipmap */ + if (HAVE_OPT(DSTIPMAP)) { + tcpedit->rewrite_ip ++; + if (! parse_cidr_map(&tcpedit->dstipmap, OPT_ARG(DSTIPMAP))) { + tcpedit_seterr(tcpedit, + "Unable to parse --dstipmap=%s", OPT_ARG(DSTIPMAP)); + return -1; + } + } + + /* + * If we have one and only one -N, then use the same map data + * for both interfaces/files + */ + if ((tcpedit->cidrmap1 != NULL) && (tcpedit->cidrmap2 == NULL)) + tcpedit->cidrmap2 = tcpedit->cidrmap1; + + /* --fixcsum */ + if (HAVE_OPT(FIXCSUM)) + tcpedit->fixcsum = 1; + + /* --efcs */ + if (HAVE_OPT(EFCS)) + tcpedit->efcs = 1; + + /* --ttl */ + if (HAVE_OPT(TTL)) { + if (strchr(OPT_ARG(TTL), '+')) { + tcpedit->ttl_mode = TCPEDIT_TTL_ADD; + } else if (strchr(OPT_ARG(TTL), '-')) { + tcpedit->ttl_mode = TCPEDIT_TTL_SUB; + } else { + tcpedit->ttl_mode = TCPEDIT_TTL_SET; + } + + ttl = strtol(OPT_ARG(TTL), (char **)NULL, 10); + if (ttl < 0) + ttl *= -1; /* convert to positive value */ + + if (ttl > 255) + errx(-1, "Invalid --ttl value (must be 0-255): %ld", ttl); + + tcpedit->ttl_value = (u_int8_t)ttl; + } + + /* --tos */ + if (HAVE_OPT(TOS)) + tcpedit->tos = OPT_VALUE_TOS; + + /* --flowlabel */ + if (HAVE_OPT(FLOWLABEL)) + tcpedit->flowlabel = OPT_VALUE_FLOWLABEL; + + /* --mtu */ + if (HAVE_OPT(MTU)) + tcpedit->mtu = OPT_VALUE_MTU; + + /* --mtu-trunc */ + if (HAVE_OPT(MTU_TRUNC)) + tcpedit->mtu_truncate = 1; + + /* --skipbroadcast */ + if (HAVE_OPT(SKIPBROADCAST)) + tcpedit->skip_broadcast = 1; + + /* --fixlen */ + if (HAVE_OPT(FIXLEN)) { + if (strcmp(OPT_ARG(FIXLEN), "pad") == 0) { + tcpedit->fixlen = TCPEDIT_FIXLEN_PAD; + } else if (strcmp(OPT_ARG(FIXLEN), "trunc") == 0) { + tcpedit->fixlen = TCPEDIT_FIXLEN_TRUNC; + } else if (strcmp(OPT_ARG(FIXLEN), "del") == 0) { + tcpedit->fixlen = TCPEDIT_FIXLEN_DEL; + } else { + tcpedit_seterr(tcpedit, "Invalid --fixlen=%s", OPT_ARG(FIXLEN)); + return -1; + } + } + + /* TCP/UDP port rewriting */ + if (HAVE_OPT(PORTMAP)) { + int ct = STACKCT_OPT(PORTMAP); + char **list = STACKLST_OPT(PORTMAP); + int first = 1; + tcpedit_portmap_t *portmap_head, *portmap; + + do { + char *p = *list++; + if (first) { + if (! parse_portmap(&tcpedit->portmap, p)) { + tcpedit_seterr(tcpedit, "Unable to parse --portmap=%s", p); + return -1; + } + } else { + if (! parse_portmap(&portmap, p)) { + tcpedit_seterr(tcpedit, "Unable to parse --portmap=%s", p); + return -1; + } + + /* append to end of tcpedit->portmap linked list */ + portmap_head = tcpedit->portmap; + while (portmap_head->next != NULL) + portmap_head = portmap_head->next; + portmap_head->next = portmap; + + } + first = 0; + } while (--ct > 0); + } + + /* + * IP address rewriting processing. Call srandom() then add up + * 5 calls to random() as our mixer for randomizing. This should + * work better since most people aren't going to write out values + * close to 32bit integers. + */ + if (HAVE_OPT(SEED)) { + tcpedit->rewrite_ip = TCPEDIT_REWRITE_IP_ON; + srandom(OPT_VALUE_SEED); + tcpedit->seed = random() + random() + random() + random() + random(); + } + + if (HAVE_OPT(ENDPOINTS)) { + tcpedit->rewrite_ip = TCPEDIT_REWRITE_IP_ON; + if (! parse_endpoints(&tcpedit->cidrmap1, &tcpedit->cidrmap2, + OPT_ARG(ENDPOINTS))) { + tcpedit_seterr(tcpedit, + "Unable to parse --endpoints=%s", OPT_ARG(ENDPOINTS)); + return -1; + } + } + + /* + * figure out the max packet len + if (tcpedit->l2.enabled) { + // custom l2 header + dbg(1, "Using custom L2 header to calculate max frame size\n"); + tcpedit->maxpacket = tcpedit->mtu + tcpedit->l2.len; + } + else if (tcpedit->l2.dlt == DLT_EN10MB || tcpedit->l2.dlt == DLT_VLAN) { + // ethernet + dbg(1, "Using Ethernet to calculate max frame size\n"); + tcpedit->maxpacket = tcpedit->mtu + TCPR_ETH_H; + } else { + // uh, wtf is this now? we'll just assume ethernet and hope things work + tcpedit->maxpacket = tcpedit->mtu + TCPR_ETH_H; + tcpedit_seterr(tcpedit, + "Unsupported DLT type: %s. We'll just treat it as ethernet.\n" + "You may need to increase the MTU (-t ) if you get errors\n", + pcap_datalink_val_to_name(tcpedit->l2.dlt)); + rcode = 1; + } + */ + + return rcode; +} + + diff --git a/src/tcpedit/parse_args.h b/src/tcpedit/parse_args.h new file mode 100644 index 0000000..a7cee88 --- /dev/null +++ b/src/tcpedit/parse_args.h @@ -0,0 +1,41 @@ +/* $Id: parse_args.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _PARSE_ARGS_H_ +#define _PARSE_ARGS_H_ + +#include "tcpedit.h" + +int tcpedit_post_args(tcpedit_t **tcpedit_ex); + +#endif + diff --git a/src/tcpedit/plugins/Makefile.am b/src/tcpedit/plugins/Makefile.am new file mode 100644 index 0000000..fec59ac --- /dev/null +++ b/src/tcpedit/plugins/Makefile.am @@ -0,0 +1,33 @@ +# $Id: $ + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_plugins.c \ + $(srcdir)/plugins/ethernet.c $(srcdir)/plugins/dlt_utils.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/ethernet.h \ + $(srcdir)/plugins/dlt_utils.h $(srcdir)/plugins/dlt_plugins-int.h + +AM_CFLAGS += -I. -I$(srcdir)/plugins -I$(srcdir)/../common $(LIBOPTS_CFLAGS) + +EXTRA_DIST += $(srcdir)/plugins/dlt_opts.def $(srcdir)/plugins/dlt_stub.def + +MOSTLYCLEANFILES += $(srcdir)/plugins/*~ + +MAINTAINERCLEANFILES += Makefile.in + + +DLT_STUB_DEPS = $(srcdir)/plugins/dlt_opts.def + +$(srcdir)/plugins/dlt_stub.def: $(DLT_STUB_DEPS) + +######################################################## +# Add your plugin Makefile.am's below this line +######################################################## +include $(srcdir)/plugins/dlt_en10mb/Makefile.am +include $(srcdir)/plugins/dlt_hdlc/Makefile.am +include $(srcdir)/plugins/dlt_user/Makefile.am +include $(srcdir)/plugins/dlt_raw/Makefile.am +include $(srcdir)/plugins/dlt_null/Makefile.am +include $(srcdir)/plugins/dlt_loop/Makefile.am +include $(srcdir)/plugins/dlt_linuxsll/Makefile.am +include $(srcdir)/plugins/dlt_ieee80211/Makefile.am +include $(srcdir)/plugins/dlt_radiotap/Makefile.am diff --git a/src/tcpedit/plugins/Makefile.in b/src/tcpedit/plugins/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_en10mb/Makefile.am b/src/tcpedit/plugins/dlt_en10mb/Makefile.am new file mode 100644 index 0000000..a1e4ef1 --- /dev/null +++ b/src/tcpedit/plugins/dlt_en10mb/Makefile.am @@ -0,0 +1,26 @@ +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_en10mb +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libdltplugin_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_en10mb/en10mb.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_en10mb/en10mb.h + +EXTRA_DIST += $(srcdir)/plugins/dlt_en10mb/en10mb_opts.def + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_en10mb/en10mb.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_en10mb/en10mb.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# Note: +# You probably don't want to touch anything below this line until the end of the plugin + +DLT_STUB_DEPS += $(srcdir)/plugins/dlt_en10mb/en10mb_opts.def + +MOSTLYCLEANFILES += $(srcdir)/plugins/dlt_en10mb/*~ + +# END OF: dlt_en10mb diff --git a/src/tcpedit/plugins/dlt_en10mb/Makefile.in b/src/tcpedit/plugins/dlt_en10mb/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_en10mb/en10mb.c b/src/tcpedit/plugins/dlt_en10mb/en10mb.c new file mode 100644 index 0000000..e8c4afc --- /dev/null +++ b/src/tcpedit/plugins/dlt_en10mb/en10mb.c @@ -0,0 +1,630 @@ +/* $Id: en10mb.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "en10mb.h" +#include "dlt_plugins-int.h" +#include "tcpedit.h" +#include "common.h" +#include "tcpr.h" +#include "dlt_utils.h" +#include "tcpedit_stub.h" +#include "../ethernet.h" + +static char _U_ dlt_name[] = "en10mb"; +static char dlt_prefix[] = "enet"; +static u_int16_t dlt_value = DLT_EN10MB; + +/* + * Function to register ourselves. This function is always called, regardless + * of what DLT types are being used, so it shouldn't be allocating extra buffers + * or anything like that (use the dlt_en10mb_init() function below for that). + * Tasks: + * - Create a new plugin struct + * - Fill out the provides/requires bit masks. Note: Only specify which fields are + * actually in the header. + * - Add the plugin to the context's plugin chain + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_en10mb_register(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + /* create a new plugin structure */ + plugin = tcpedit_dlt_newplugin(); + + /* set what we provide & require */ + plugin->provides += PLUGIN_MASK_PROTO + PLUGIN_MASK_SRCADDR + PLUGIN_MASK_DSTADDR; + plugin->requires += PLUGIN_MASK_PROTO + PLUGIN_MASK_SRCADDR + PLUGIN_MASK_DSTADDR; + + /* what is our dlt type? */ + plugin->dlt = dlt_value; + + /* set the prefix name of our plugin. This is also used as the prefix for our options */ + plugin->name = safe_strdup(dlt_prefix); + + /* + * Point to our functions, note, you need a function for EVERY method. + * Even if it is only an empty stub returning success. + */ + plugin->plugin_init = dlt_en10mb_init; + plugin->plugin_cleanup = dlt_en10mb_cleanup; + plugin->plugin_parse_opts = dlt_en10mb_parse_opts; + plugin->plugin_decode = dlt_en10mb_decode; + plugin->plugin_encode = dlt_en10mb_encode; + plugin->plugin_proto = dlt_en10mb_proto; + plugin->plugin_l2addr_type = dlt_en10mb_l2addr_type; + plugin->plugin_l2len = dlt_en10mb_l2len; + plugin->plugin_get_layer3 = dlt_en10mb_get_layer3; + plugin->plugin_merge_layer3 = dlt_en10mb_merge_layer3; + plugin->plugin_get_mac = dlt_en10mb_get_mac; + + /* add it to the available plugin list */ + return tcpedit_dlt_addplugin(ctx, plugin); +} + + +/* + * Initializer function. This function is called only once, if and only iif + * this plugin will be utilized. Remember, if you need to keep track of any state, + * store it in your plugin->config, not a global! + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_en10mb_init(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + en10mb_config_t *config; + assert(ctx); + + /* vlan tags need an additional 4 bytes */ + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "%s", "Unable to initalize unregistered plugin en10mb"); + return TCPEDIT_ERROR; + } + + ctx->decoded_extra = safe_malloc(sizeof(en10mb_extra_t)); + plugin->config = safe_malloc(sizeof(en10mb_config_t)); + config = (en10mb_config_t *)plugin->config; + + /* init vlan user values to -1 to indicate not set */ + config->vlan_tag = 65535; + config->vlan_pri = 255; + config->vlan_cfi = 255; + + + return TCPEDIT_OK; /* success */ +} + +/* + * Since this is used in a library, we should manually clean up after ourselves + * Unless you allocated some memory in dlt_en10mb_init(), this is just an stub. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_en10mb_cleanup(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) + return TCPEDIT_OK; + + if (ctx->decoded_extra != NULL) { + safe_free(ctx->decoded_extra); + ctx->decoded_extra = NULL; + } + + if (plugin->config != NULL) { + safe_free(plugin->config); + plugin->config = NULL; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * This is where you should define all your AutoGen AutoOpts option parsing. + * Any user specified option should have it's bit turned on in the 'provides' + * bit mask. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_en10mb_parse_opts(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + en10mb_config_t *config; + assert(ctx); + + plugin = tcpedit_dlt_getplugin(ctx, dlt_value); + config = (en10mb_config_t *)plugin->config; + + /* --dmac */ + if (HAVE_OPT(ENET_DMAC)) { + int macparse; + macparse = dualmac2hex(OPT_ARG(ENET_DMAC), config->intf1_dmac, + config->intf2_dmac, strlen(OPT_ARG(ENET_DMAC))); + switch (macparse) { + case 1: + config->mac_mask += TCPEDIT_MAC_MASK_DMAC1; + break; + case 2: + config->mac_mask += TCPEDIT_MAC_MASK_DMAC2; + break; + case 3: + config->mac_mask += TCPEDIT_MAC_MASK_DMAC1; + config->mac_mask += TCPEDIT_MAC_MASK_DMAC2; + break; + case 0: + /* nothing to do */ + break; + default: + tcpedit_seterr(ctx->tcpedit, + "Unable to parse --enet-dmac=%s", OPT_ARG(ENET_DMAC)); + return TCPEDIT_ERROR; + break; + } + + plugin->requires -= PLUGIN_MASK_DSTADDR; + + } + + /* --smac */ + if (HAVE_OPT(ENET_SMAC)) { + int macparse; + macparse = dualmac2hex(OPT_ARG(ENET_SMAC), config->intf1_smac, + config->intf2_smac, strlen(OPT_ARG(ENET_SMAC))); + switch (macparse) { + case 1: + config->mac_mask += TCPEDIT_MAC_MASK_SMAC1; + break; + case 2: + config->mac_mask += TCPEDIT_MAC_MASK_SMAC2; + break; + case 3: + config->mac_mask += TCPEDIT_MAC_MASK_SMAC1; + config->mac_mask += TCPEDIT_MAC_MASK_SMAC2; + break; + case 0: + /* nothing to do */ + break; + default: + tcpedit_seterr(ctx->tcpedit, + "Unable to parse --enet-smac=%s", OPT_ARG(ENET_SMAC)); + return TCPEDIT_ERROR; + break; + } + plugin->requires -= PLUGIN_MASK_SRCADDR; + } + + /* + * Validate 802.1q vlan args and populate tcpedit->vlan_record + */ + if (HAVE_OPT(ENET_VLAN)) { + if (strcmp(OPT_ARG(ENET_VLAN), "add") == 0) { // add or change + config->vlan = TCPEDIT_VLAN_ADD; + } else if (strcmp(OPT_ARG(ENET_VLAN), "del") == 0) { + config->vlan = TCPEDIT_VLAN_DEL; + } else { + tcpedit_seterr(ctx->tcpedit, "Invalid --enet-vlan=%s", OPT_ARG(ENET_VLAN)); + return -1; + } + + if (config->vlan != TCPEDIT_VLAN_OFF) { + if (config->vlan == TCPEDIT_VLAN_ADD) { + if (! HAVE_OPT(ENET_VLAN_TAG)) { + tcpedit_seterr(ctx->tcpedit, "%s", + "Must specify a new 802.1 VLAN tag if vlan " + "mode is add"); + return TCPEDIT_ERROR; + } + + /* + * fill out the 802.1q header + */ + config->vlan_tag = OPT_VALUE_ENET_VLAN_TAG; + + dbgx(1, "We will %s 802.1q headers", + config->vlan == TCPEDIT_VLAN_DEL ? "delete" : "add/modify"); + + if (HAVE_OPT(ENET_VLAN_PRI)) + config->vlan_pri = OPT_VALUE_ENET_VLAN_PRI; + + if (HAVE_OPT(ENET_VLAN_CFI)) + config->vlan_cfi = OPT_VALUE_ENET_VLAN_CFI; + } + } + } + + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to decode the layer 2 header in the packet + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_en10mb_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + tcpeditdlt_plugin_t *plugin = NULL; + struct tcpr_ethernet_hdr *eth = NULL; + struct tcpr_802_1q_hdr *vlan = NULL; + en10mb_extra_t *extra = NULL; + en10mb_config_t *config = NULL; + + assert(ctx); + assert(packet); + assert(pktlen >= 14); + + plugin = tcpedit_dlt_getplugin(ctx, dlt_value); + config = plugin->config; + + /* get our src & dst address */ + eth = (struct tcpr_ethernet_hdr *)packet; + memcpy(&(ctx->dstaddr.ethernet), eth, ETHER_ADDR_LEN); + memcpy(&(ctx->srcaddr.ethernet), &(eth->ether_shost), ETHER_ADDR_LEN); + + extra = (en10mb_extra_t *)ctx->decoded_extra; + extra->vlan = 0; + + /* get the L3 protocol type & L2 len*/ + switch (ntohs(eth->ether_type)) { + case ETHERTYPE_VLAN: + vlan = (struct tcpr_802_1q_hdr *)packet; + ctx->proto = vlan->vlan_len; + + /* Get VLAN tag info */ + extra->vlan = 1; + /* must use these mask values, rather then what's in the tcpr.h since it assumes you're shifting */ + extra->vlan_tag = vlan->vlan_priority_c_vid & 0x0FFF; + extra->vlan_pri = vlan->vlan_priority_c_vid & 0xE000; + extra->vlan_cfi = vlan->vlan_priority_c_vid & 0x1000; + ctx->l2len = TCPR_802_1Q_H; + break; + + /* we don't properly handle SNAP encoding */ + default: + ctx->proto = eth->ether_type; + ctx->l2len = TCPR_802_3_H; + break; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to encode the layer 2 header back into the packet. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_en10mb_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir) +{ + tcpeditdlt_plugin_t *plugin = NULL; + struct tcpr_ethernet_hdr *eth = NULL; + struct tcpr_802_1q_hdr *vlan = NULL; + en10mb_config_t *config = NULL; + en10mb_extra_t *extra = NULL; + + int newl2len = 0; + + assert(ctx); + assert(packet); + + if (pktlen < 14) { + tcpedit_seterr(ctx->tcpedit, + "Unable to process packet #" COUNTER_SPEC " since it is less then 14 bytes.", + ctx->tcpedit->runtime.packetnum); + return TCPEDIT_ERROR; + } + + plugin = tcpedit_dlt_getplugin(ctx, dlt_value); + config = plugin->config; + extra = (en10mb_extra_t *)ctx->decoded_extra; + + /* figure out the new layer2 length, first for the case: ethernet -> ethernet? */ + if (ctx->decoder->dlt == dlt_value) { + if ((ctx->l2len == TCPR_802_1Q_H && config->vlan == TCPEDIT_VLAN_OFF) || + (config->vlan == TCPEDIT_VLAN_ADD)) { + newl2len = TCPR_802_1Q_H; + } else if ((ctx->l2len == TCPR_802_3_H && config->vlan == TCPEDIT_VLAN_OFF) || + (config->vlan == TCPEDIT_VLAN_DEL)) { + newl2len = TCPR_802_3_H; + } + } + + /* newl2len for some other DLT -> ethernet */ + else { + /* if add a vlan then 18, else 14 bytes */ + newl2len = config->vlan == TCPEDIT_VLAN_ADD ? TCPR_802_1Q_H : TCPR_802_3_H; + } + + /* Make space for our new L2 header */ + if (newl2len != ctx->l2len) + memmove(packet + newl2len, packet + ctx->l2len, pktlen - ctx->l2len); + + /* update the total packet length */ + pktlen += newl2len - ctx->l2len; + + /* always set the src & dst address as the first 12 bytes */ + eth = (struct tcpr_ethernet_hdr *)packet; + + if (dir == TCPR_DIR_C2S) { + /* copy user supplied SRC MAC if provided or from original packet */ + if (config->mac_mask & TCPEDIT_MAC_MASK_SMAC1) { + if ((ctx->addr_type == ETHERNET && + ((ctx->skip_broadcast && + is_unicast_ethernet(ctx, ctx->srcaddr.ethernet)) || !ctx->skip_broadcast)) + || ctx->addr_type != ETHERNET) { + memcpy(eth->ether_shost, config->intf1_smac, ETHER_ADDR_LEN); + } else { + memcpy(eth->ether_shost, ctx->srcaddr.ethernet, ETHER_ADDR_LEN); + } + } else if (ctx->addr_type == ETHERNET) { + memcpy(eth->ether_shost, ctx->srcaddr.ethernet, ETHER_ADDR_LEN); + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Please provide a source address"); + return TCPEDIT_ERROR; + } + + /* copy user supplied DMAC MAC if provided or from original packet */ + if (config->mac_mask & TCPEDIT_MAC_MASK_DMAC1) { + if ((ctx->addr_type == ETHERNET && + ((ctx->skip_broadcast && is_unicast_ethernet(ctx, ctx->dstaddr.ethernet)) || !ctx->skip_broadcast)) + || ctx->addr_type != ETHERNET) { + memcpy(eth->ether_dhost, config->intf1_dmac, ETHER_ADDR_LEN); + } else { + memcpy(eth->ether_dhost, ctx->dstaddr.ethernet, ETHER_ADDR_LEN); + } + } else if (ctx->addr_type == ETHERNET) { + memcpy(eth->ether_dhost, ctx->dstaddr.ethernet, ETHER_ADDR_LEN); + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Please provide a destination address"); + return TCPEDIT_ERROR; + } + + } else if (dir == TCPR_DIR_S2C) { + /* copy user supplied SRC MAC if provided or from original packet */ + if (config->mac_mask & TCPEDIT_MAC_MASK_SMAC2) { + if ((ctx->addr_type == ETHERNET && + ((ctx->skip_broadcast && is_unicast_ethernet(ctx, ctx->srcaddr.ethernet)) || !ctx->skip_broadcast)) + || ctx->addr_type != ETHERNET) { + memcpy(eth->ether_shost, config->intf2_smac, ETHER_ADDR_LEN); + } else { + memcpy(eth->ether_shost, ctx->srcaddr.ethernet, ETHER_ADDR_LEN); + } + } else if (ctx->addr_type == ETHERNET) { + memcpy(eth->ether_shost, ctx->srcaddr.ethernet, ETHER_ADDR_LEN); + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Please provide a source address"); + return TCPEDIT_ERROR; + } + + + /* copy user supplied DMAC MAC if provided or from original packet */ + if (config->mac_mask & TCPEDIT_MAC_MASK_DMAC2) { + if ((ctx->addr_type == ETHERNET && + ((ctx->skip_broadcast && is_unicast_ethernet(ctx, ctx->dstaddr.ethernet)) || !ctx->skip_broadcast)) + || ctx->addr_type != ETHERNET) { + memcpy(eth->ether_dhost, config->intf2_dmac, ETHER_ADDR_LEN); + } else { + memcpy(eth->ether_dhost, ctx->dstaddr.ethernet, ETHER_ADDR_LEN); + } + } else if (ctx->addr_type == ETHERNET) { + memcpy(eth->ether_dhost, ctx->dstaddr.ethernet, ETHER_ADDR_LEN); + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Please provide a destination address"); + return TCPEDIT_ERROR; + } + + + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Encoders only support C2S or C2S!"); + return TCPEDIT_ERROR; + } + + if (newl2len == TCPR_802_3_H) { + /* all we need for 802.3 is the proto */ + eth->ether_type = ctx->proto; + + } else if (newl2len == TCPR_802_1Q_H) { + /* VLAN tags need a bit more */ + vlan = (struct tcpr_802_1q_hdr *)packet; + vlan->vlan_len = ctx->proto; + vlan->vlan_tpi = htons(ETHERTYPE_VLAN); + + /* are we changing VLAN info? */ + if (config->vlan_tag < 65535) { + vlan->vlan_priority_c_vid = + htons((u_int16_t)config->vlan_tag & TCPR_802_1Q_VIDMASK); + } else if (extra->vlan) { + vlan->vlan_priority_c_vid = extra->vlan_tag; + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Non-VLAN tagged packet requires --enet-vlan-tag"); + return TCPEDIT_ERROR; + } + + if (config->vlan_pri < 255) { + vlan->vlan_priority_c_vid += htons((u_int16_t)config->vlan_pri << 13); + } else if (extra->vlan) { + vlan->vlan_priority_c_vid += extra->vlan_pri; + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Non-VLAN tagged packet requires --enet-vlan-pri"); + return TCPEDIT_ERROR; + } + + if (config->vlan_cfi < 255) { + vlan->vlan_priority_c_vid += htons((u_int16_t)config->vlan_cfi << 12); + } else if (extra->vlan) { + vlan->vlan_priority_c_vid += extra->vlan_cfi; + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Non-VLAN tagged packet requires --enet-vlan-cfi"); + return TCPEDIT_ERROR; + } + + } else { + tcpedit_seterr(ctx->tcpedit, "Unsupported new layer 2 length: %d", newl2len); + return TCPEDIT_ERROR; + } + + return pktlen; +} + + +/* + * Function returns the Layer 3 protocol type of the given packet, or TCPEDIT_ERROR on error + */ +int +dlt_en10mb_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + struct tcpr_ethernet_hdr *eth = NULL; + struct tcpr_802_1q_hdr *vlan = NULL; + + assert(ctx); + assert(packet); + assert(pktlen); + + eth = (struct tcpr_ethernet_hdr *)packet; + switch (ntohs(eth->ether_type)) { + case ETHERTYPE_VLAN: + vlan = (struct tcpr_802_1q_hdr *)packet; + return vlan->vlan_len; + break; + + default: + return eth->ether_type; + break; + } + return TCPEDIT_ERROR; +} + +/* + * Function returns a pointer to the layer 3 protocol header or NULL on error + */ +u_char * +dlt_en10mb_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen) +{ + int l2len; + assert(ctx); + assert(packet); + assert(pktlen); + + l2len = dlt_en10mb_l2len(ctx, packet, pktlen); + return tcpedit_dlt_l3data_copy(ctx, packet, pktlen, l2len); +} + +/* + * function merges the packet (containing L2 and old L3) with the l3data buffer + * containing the new l3 data. Note, if L2 % 4 == 0, then they're pointing to the + * same buffer, otherwise there was a memcpy involved on strictly aligned architectures + * like SPARC + */ +u_char * +dlt_en10mb_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data) +{ + int l2len; + assert(ctx); + assert(packet); + assert(l3data); + + l2len = dlt_en10mb_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_merge(ctx, packet, pktlen, l3data, l2len); +} + +/* + * return a static pointer to the source/destination MAC address + * return NULL on error/address doesn't exist + */ +u_char * +dlt_en10mb_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + /* FIXME: return a ptr to the source or dest mac address. */ + switch(mac) { + case SRC_MAC: + memcpy(ctx->srcmac, &packet[6], ETHER_ADDR_LEN); + return(ctx->srcmac); + break; + + case DST_MAC: + memcpy(ctx->dstmac, packet, ETHER_ADDR_LEN); + return(ctx->dstmac); + break; + + default: + errx(1, "Invalid tcpeditdlt_mac_type_t: %d", mac); + } + return(NULL); +} + +/* + * return the length of the L2 header of the current packet + */ +int +dlt_en10mb_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + struct tcpr_ethernet_hdr *eth = NULL; + + assert(ctx); + assert(packet); + assert(pktlen); + + eth = (struct tcpr_ethernet_hdr *)packet; + switch (ntohs(eth->ether_type)) { + case ETHERTYPE_VLAN: + return 18; + break; + + default: + return 14; + break; + } + tcpedit_seterr(ctx->tcpedit, "%s", "Whoops! Bug in my code!"); + return -1; +} + +tcpeditdlt_l2addr_type_t +dlt_en10mb_l2addr_type(void) +{ + return ETHERNET; +} diff --git a/src/tcpedit/plugins/dlt_en10mb/en10mb.h b/src/tcpedit/plugins/dlt_en10mb/en10mb.h new file mode 100644 index 0000000..9954df3 --- /dev/null +++ b/src/tcpedit/plugins/dlt_en10mb/en10mb.h @@ -0,0 +1,91 @@ +/* $Id: en10mb.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_en10mb_H_ +#define _DLT_en10mb_H_ + +int dlt_en10mb_register(tcpeditdlt_t *ctx); +int dlt_en10mb_init(tcpeditdlt_t *ctx); +int dlt_en10mb_cleanup(tcpeditdlt_t *ctx); +int dlt_en10mb_parse_opts(tcpeditdlt_t *ctx); +int dlt_en10mb_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int dlt_en10mb_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir); +int dlt_en10mb_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_en10mb_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen); +u_char *dlt_en10mb_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data); +int dlt_en10mb_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_en10mb_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen); + +tcpeditdlt_l2addr_type_t dlt_en10mb_l2addr_type(void); + +struct en10mb_extra_s { + int vlan; /* set to 1 for vlan_ fields being filled out */ + + u_int16_t vlan_tag; + u_int16_t vlan_pri; + u_int16_t vlan_cfi; +}; +typedef struct en10mb_extra_s en10mb_extra_t; + +struct en10mb_config_s { + /* values to rewrite src/dst MAC addresses */ + tcpr_macaddr_t intf1_dmac; + tcpr_macaddr_t intf1_smac; + tcpr_macaddr_t intf2_dmac; + tcpr_macaddr_t intf2_smac; + + /* we use the mask to say which are valid values */ + int mac_mask; +#define TCPEDIT_MAC_MASK_SMAC1 0x1 +#define TCPEDIT_MAC_MASK_SMAC2 0x2 +#define TCPEDIT_MAC_MASK_DMAC1 0x4 +#define TCPEDIT_MAC_MASK_DMAC2 0x8 + + /* 802.1q VLAN tag stuff */ + int vlan; +#define TCPEDIT_VLAN_OFF 0x0 +#define TCPEDIT_VLAN_DEL 0x1 /* strip 802.1q and rewrite as standard + * 802.3 Ethernet */ +#define TCPEDIT_VLAN_ADD 0x2 /* add/replace 802.1q vlan tag */ + + /* user defined values, -1 means unset! */ + u_int16_t vlan_tag; + u_int8_t vlan_pri; + u_int8_t vlan_cfi; +}; +typedef struct en10mb_config_s en10mb_config_t; + +#endif + diff --git a/src/tcpedit/plugins/dlt_en10mb/en10mb_opts.def b/src/tcpedit/plugins/dlt_en10mb/en10mb_opts.def new file mode 100644 index 0000000..0c7518a --- /dev/null +++ b/src/tcpedit/plugins/dlt_en10mb/en10mb_opts.def @@ -0,0 +1,88 @@ + +flag = { + name = enet-dmac; + arg-type = string; + max = 1; + descrip = "Override destination ethernet MAC addresses"; + doc = <<- EOText +Takes a pair of comma deliminated ethernet MAC addresses which +will replace the destination MAC address of outbound packets. +The first MAC address will be used for the server to client traffic +and the optional second MAC address will be used for the client +to server traffic. + +Example: +@example +--enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 +@end example +EOText; +}; + + +flag = { + name = enet-smac; + arg-type = string; + max = 1; + descrip = "Override source ethernet MAC addresses"; + doc = <<- EOText +Takes a pair of comma deliminated ethernet MAC addresses which +will replace the source MAC address of outbound packets. +The first MAC address will be used for the server to client traffic +and the optional second MAC address will be used for the client +to server traffic. + +Example: +@example +--enet-smac=00:12:13:14:15:16,00:22:33:44:55:66 +@end example +EOText; +}; + +/* rewrite 802.1q vlan tags */ +flag = { + name = enet-vlan; + max = 1; + descrip = "Specify ethernet 802.1q VLAN tag mode"; + arg-type = string; + doc = <<- EOText +Allows you to rewrite ethernet frames to add a 802.1q header to standard 802.3 +ethernet headers or remove the 802.1q VLAN tag information. +@table @bullet +@item +@var{add} +Rewrites the existing 802.3 ethernet header as an 802.1q VLAN header +@item +@var{del} +Rewrites the existing 802.1q VLAN header as an 802.3 ethernet header +EOText; +}; + +flag = { + name = enet-vlan-tag; + max = 1; + descrip = "Specify the new ethernet 802.1q VLAN tag value"; + arg-type = number; + flags-must = enet-vlan; + arg-range = "0->4095"; /* VID's are 12bit unsigned int's */ + doc = ""; +}; + +flag = { + name = enet-vlan-cfi; + max = 1; + descrip = "Specify the ethernet 802.1q VLAN CFI value"; + arg-type = number; + flags-must = enet-vlan; + arg-range = "0->1"; /* one bit */ + doc = ""; +}; + +flag = { + name = enet-vlan-pri; + max = 1; + descrip = "Specify the ethernet 802.1q VLAN priority"; + flags-must = enet-vlan; + arg-type = number; + arg-range = "0->7"; /* one byte */ + doc = ""; +}; diff --git a/src/tcpedit/plugins/dlt_hdlc/Makefile.am b/src/tcpedit/plugins/dlt_hdlc/Makefile.am new file mode 100644 index 0000000..908ee08 --- /dev/null +++ b/src/tcpedit/plugins/dlt_hdlc/Makefile.am @@ -0,0 +1,23 @@ +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_hdlc +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_hdlc/hdlc.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_hdlc/hdlc.h + +EXTRA_DIST += $(srcdir)/plugins/dlt_hdlc/hdlc_opts.def + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_hdlc/hdlc.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_hdlc/hdlc.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# You probably don't want to touch anything below this line until the end of the plugin + +MOSTLYCLEANFILES += $(srcdir)/plugins/dlt_hdlc/*~ + +# END OF: dlt_hdlc diff --git a/src/tcpedit/plugins/dlt_hdlc/Makefile.in b/src/tcpedit/plugins/dlt_hdlc/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_hdlc/hdlc.c b/src/tcpedit/plugins/dlt_hdlc/hdlc.c new file mode 100644 index 0000000..756d0b8 --- /dev/null +++ b/src/tcpedit/plugins/dlt_hdlc/hdlc.c @@ -0,0 +1,386 @@ +/* $Id: hdlc.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "hdlc.h" +#include "tcpedit.h" +#include "common.h" +#include "tcpr.h" + +static char dlt_name[] = "hdlc"; +static char _U_ dlt_prefix[] = "hdlc"; +static u_int16_t dlt_value = DLT_C_HDLC; + +/* + * Function to register ourselves. This function is always called, regardless + * of what DLT types are being used, so it shouldn't be allocating extra buffers + * or anything like that (use the dlt_hdlc_init() function below for that). + * Tasks: + * - Create a new plugin struct + * - Fill out the provides/requires bit masks. Note: Only specify which fields are + * actually in the header. + * - Add the plugin to the context's plugin chain + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_hdlc_register(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + /* create a new plugin structure */ + plugin = tcpedit_dlt_newplugin(); + + /* FIXME: set what we provide & require */ + plugin->provides += PLUGIN_MASK_PROTO; + plugin->requires += PLUGIN_MASK_PROTO; + + /* what is our DLT value? */ + plugin->dlt = dlt_value; + + /* set the prefix name of our plugin. This is also used as the prefix for our options */ + plugin->name = safe_strdup(dlt_prefix); + + /* + * Point to our functions, note, you need a function for EVERY method. + * Even if it is only an empty stub returning success. + */ + plugin->plugin_init = dlt_hdlc_init; + plugin->plugin_cleanup = dlt_hdlc_cleanup; + plugin->plugin_parse_opts = dlt_hdlc_parse_opts; + plugin->plugin_decode = dlt_hdlc_decode; + plugin->plugin_encode = dlt_hdlc_encode; + plugin->plugin_proto = dlt_hdlc_proto; + plugin->plugin_l2addr_type = dlt_hdlc_l2addr_type; + plugin->plugin_l2len = dlt_hdlc_l2len; + plugin->plugin_get_layer3 = dlt_hdlc_get_layer3; + plugin->plugin_merge_layer3 = dlt_hdlc_merge_layer3; + plugin->plugin_get_mac = dlt_hdlc_get_mac; + + /* add it to the available plugin list */ + return tcpedit_dlt_addplugin(ctx, plugin); +} + + +/* + * Initializer function. This function is called only once, if and only iif + * this plugin will be utilized. Remember, if you need to keep track of any state, + * store it in your plugin->config, not a global! + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_hdlc_init(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + hdlc_config_t *config; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to initalize unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* allocate memory for our deocde extra data */ + if (sizeof(hdlc_extra_t) > 0) + ctx->decoded_extra = safe_malloc(sizeof(hdlc_extra_t)); + + /* allocate memory for our config data */ + if (sizeof(hdlc_config_t) > 0) + plugin->config = safe_malloc(sizeof(hdlc_config_t)); + + config = (hdlc_config_t *)plugin->config; + + /* default to unset */ + config->address = 65535; + config->control = 65535; + return TCPEDIT_OK; /* success */ +} + +/* + * Since this is used in a library, we should manually clean up after ourselves + * Unless you allocated some memory in dlt_hdlc_init(), this is just an stub. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_hdlc_cleanup(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to cleanup unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + if (ctx->decoded_extra != NULL) { + safe_free(ctx->decoded_extra); + ctx->decoded_extra = NULL; + } + + if (plugin->config != NULL) { + safe_free(plugin->config); + plugin->config = NULL; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * This is where you should define all your AutoGen AutoOpts option parsing. + * Any user specified option should have it's bit turned on in the 'provides' + * bit mask. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_hdlc_parse_opts(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + hdlc_config_t *config; + assert(ctx); + + plugin = tcpedit_dlt_getplugin(ctx, dlt_value); + config = plugin->config; + + if (HAVE_OPT(HDLC_CONTROL)) { + config->control = (u_int16_t)OPT_VALUE_HDLC_CONTROL; + } + + if (HAVE_OPT(HDLC_ADDRESS)) { + config->address = (u_int16_t)OPT_VALUE_HDLC_ADDRESS; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to decode the layer 2 header in the packet. + * You need to fill out: + * - ctx->l2len + * - ctx->srcaddr + * - ctx->dstaddr + * - ctx->proto + * - ctx->decoded_extra + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_hdlc_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + cisco_hdlc_t *hdlc; + hdlc_extra_t *extra; + assert(ctx); + assert(packet); + assert(pktlen >= 4); + + extra = (hdlc_extra_t *)ctx->decoded_extra; + hdlc = (cisco_hdlc_t *)packet; + + ctx->proto = hdlc->protocol; + ctx->l2len = 4; + + extra->address = hdlc->address; + extra->control = hdlc->control; + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to encode the layer 2 header back into the packet. + * Returns: total packet len or TCPEDIT_ERROR + */ +int +dlt_hdlc_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, _U_ tcpr_dir_t dir) +{ + cisco_hdlc_t *hdlc; + hdlc_config_t *config = NULL; + hdlc_extra_t *extra = NULL; + tcpeditdlt_plugin_t *plugin = NULL; + u_char tmpbuff[MAXPACKET]; + int newpktlen; + + assert(ctx); + assert(pktlen >= 4); + assert(packet); + + /* Make room for our new l2 header if old l2len != 4 */ + if (ctx->l2len > 4) { + memmove(packet + 4, packet + ctx->l2len, pktlen - ctx->l2len); + } else if (ctx->l2len < 4) { + memcpy(tmpbuff, packet, pktlen); + memcpy(packet + 4, (tmpbuff + ctx->l2len), pktlen - ctx->l2len); + } + + /* update the total packet length */ + newpktlen = pktlen + 4 - ctx->l2len; + + /* + * HDLC doesn't support direction, since we have no real src/dst addresses + * to deal with, so we just use the original packet data or option data + */ + hdlc = (cisco_hdlc_t *)packet; + plugin = tcpedit_dlt_getplugin(ctx, dlt_value); + config = plugin->config; + extra = (hdlc_extra_t *)ctx->decoded_extra; + + /* set the address field */ + if (config->address < 65535) { + hdlc->address = (u_int8_t)config->address; + } else if (extra->hdlc) { + hdlc->address = extra->hdlc; + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Non-HDLC packet requires --hdlc-address"); + return TCPEDIT_ERROR; + } + + /* set the control field */ + if (config->control < 65535) { + hdlc->control = (u_int8_t)config->control; + } else if (extra->hdlc) { + hdlc->control = extra->hdlc; + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Non-HDLC packet requires --hdlc-control"); + return TCPEDIT_ERROR; + } + + /* copy over our protocol */ + hdlc->protocol = ctx->proto; + + return newpktlen; /* success */ +} + +/* + * Function returns the Layer 3 protocol type of the given packet, or TCPEDIT_ERROR on error + */ +int +dlt_hdlc_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + cisco_hdlc_t *hdlc; + assert(ctx); + assert(packet); + assert(pktlen >= 4); + + hdlc = (cisco_hdlc_t *)packet; + + return hdlc->protocol; +} + +/* + * Function returns a pointer to the layer 3 protocol header or NULL on error + */ +u_char * +dlt_hdlc_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen) +{ + int l2len; + assert(ctx); + assert(packet); + + /* FIXME: Is there anything else we need to do?? */ + l2len = dlt_hdlc_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_copy(ctx, packet, pktlen, l2len); +} + +/* + * function merges the packet (containing L2 and old L3) with the l3data buffer + * containing the new l3 data. Note, if L2 % 4 == 0, then they're pointing to the + * same buffer, otherwise there was a memcpy involved on strictly aligned architectures + * like SPARC + */ +u_char * +dlt_hdlc_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data) +{ + int l2len; + assert(ctx); + assert(packet); + assert(l3data); + + /* FIXME: Is there anything else we need to do?? */ + l2len = dlt_hdlc_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_merge(ctx, packet, pktlen, l3data, l2len); +} + +/* + * return the length of the L2 header of the current packet + */ +int +dlt_hdlc_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + /* HDLC is a static 4 bytes */ + return 4; +} + +/* + * return a static pointer to the source/destination MAC address + * return NULL on error/address doesn't exist + */ +u_char * +dlt_hdlc_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + /* FIXME: return a ptr to the source or dest mac address. */ + switch(mac) { + case SRC_MAC: + return(NULL); + break; + + case DST_MAC: + memcpy(ctx->dstmac, packet, 2); + return(ctx->dstmac); + break; + + default: + errx(-1, "Invalid tcpeditdlt_mac_type_t: %d", mac); + } + return(NULL); +} + +tcpeditdlt_l2addr_type_t +dlt_hdlc_l2addr_type(void) +{ + return C_HDLC; +} + diff --git a/src/tcpedit/plugins/dlt_hdlc/hdlc.h b/src/tcpedit/plugins/dlt_hdlc/hdlc.h new file mode 100644 index 0000000..cb7eadb --- /dev/null +++ b/src/tcpedit/plugins/dlt_hdlc/hdlc.h @@ -0,0 +1,91 @@ +/* $Id: hdlc.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_hdlc_H_ +#define _DLT_hdlc_H_ + +int dlt_hdlc_register(tcpeditdlt_t *ctx); +int dlt_hdlc_init(tcpeditdlt_t *ctx); +int dlt_hdlc_cleanup(tcpeditdlt_t *ctx); +int dlt_hdlc_parse_opts(tcpeditdlt_t *ctx); +int dlt_hdlc_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int dlt_hdlc_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir); +int dlt_hdlc_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_hdlc_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen); +u_char *dlt_hdlc_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data); +tcpeditdlt_l2addr_type_t dlt_hdlc_l2addr_type(void); +int dlt_hdlc_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_hdlc_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen); + +/* + * structure to hold any data parsed from the packet by the decoder. + * Example: Ethernet VLAN tag info + */ +struct hdlc_extra_s { + int hdlc; /* set to 1 if values below are filled out */ + u_int8_t address; + u_int8_t control; +}; +typedef struct hdlc_extra_s hdlc_extra_t; + + +/* + * FIXME: structure to hold any data in the tcpeditdlt_plugin_t->config + * Things like: + * - Parsed user options + * - State between packets + * - Note, you should only use this for the encoder function, decoder functions should place + * "extra" data parsed from the packet in the tcpeditdlt_t->decoded_extra buffer since that + * is available to any encoder plugin. + */ +struct hdlc_config_s { + /* user defined values. 65535 == unset */ + u_int16_t address; + u_int16_t control; +}; +typedef struct hdlc_config_s hdlc_config_t; + +/* Cisco HDLC has a simple 32 bit header */ +#define CISCO_HDLC_LEN 4 +struct cisco_hdlc_s { + u_int8_t address; +#define CISCO_HDLC_ADDR_UNICAST 0x0F +#define CISCO_HDLC_ADDR_BROADCAST 0x8F + u_int8_t control; // always zero + u_int16_t protocol; +}; +typedef struct cisco_hdlc_s cisco_hdlc_t; +#endif + diff --git a/src/tcpedit/plugins/dlt_hdlc/hdlc_opts.def b/src/tcpedit/plugins/dlt_hdlc/hdlc_opts.def new file mode 100644 index 0000000..5401003 --- /dev/null +++ b/src/tcpedit/plugins/dlt_hdlc/hdlc_opts.def @@ -0,0 +1,35 @@ +/* Add the flag definitions for your plugin here */ + +/* rewrite HDLC control */ +flag = { + name = hdlc-control; + max = 1; + descrip = "Specify HDLC control value"; + arg-type = "number"; + range = "0->255"; + doc = <<- EOText +The Cisco HDLC header has a 1 byte "control" field. Apparently this should +always be 0, but if you can use any 1 byte value. +EOText; +}; + +flag = { + name = hdlc-address; + max = 1; + descrip = "Specify HDLC address"; + arg-type = "number"; + range = "0->255"; + doc = <<- EOText +The Cisco HDLC header has a 1 byte "address" field which has two valid +values: +@table @bullet +@item +@var{0x0F} +Unicast +@item +@var{0xBF} +Broadcast +@end table +You can however specify any single byte value. +EOText; +}; \ No newline at end of file diff --git a/src/tcpedit/plugins/dlt_ieee80211/Makefile.am b/src/tcpedit/plugins/dlt_ieee80211/Makefile.am new file mode 100644 index 0000000..c274972 --- /dev/null +++ b/src/tcpedit/plugins/dlt_ieee80211/Makefile.am @@ -0,0 +1,26 @@ +# $Id: Makefile.am 1838 2007-04-22 18:23:38Z aturner $ +# START OF: dlt_ieee80211 +# Note, if you add any files to your plugin, you will need to edit dlt_ieee80211/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_ieee80211/ieee80211.c $(srcdir)/plugins/dlt_ieee80211/ieee80211_hdr.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_ieee80211/ieee80211.h $(srcdir)/plugins/dlt_ieee80211/ieee80211_hdr.h + +EXTRA_DIST += $(srcdir)/plugins/dlt_ieee80211/ieee80211_opts.def + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_ieee80211/ieee80211.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211_hdr.c $(srcdir)/plugins/dlt_ieee80211/ieee80211_hdr.h \ + $(srcdir)/plugins/dlt_ieee80211/ieee80211.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# You probably don't want to touch anything below this line until the end of the plugin + +DLT_STUB_DEPS += $(srcdir)/plugins/dlt_ieee80211/ieee80211_opts.def + +MOSTLYCLEANFILES += $(srcdir)/plugins/dlt_ieee80211/*~ + +# END OF: dlt_ieee80211 diff --git a/src/tcpedit/plugins/dlt_ieee80211/Makefile.in b/src/tcpedit/plugins/dlt_ieee80211/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_ieee80211/ieee80211.c b/src/tcpedit/plugins/dlt_ieee80211/ieee80211.c new file mode 100644 index 0000000..bb87630 --- /dev/null +++ b/src/tcpedit/plugins/dlt_ieee80211/ieee80211.c @@ -0,0 +1,416 @@ +/* $Id: ieee80211.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "ieee80211.h" +#include "ieee80211_hdr.h" +#include "tcpedit.h" +#include "common.h" +#include "tcpr.h" + +/* + * Notes about the ieee80211 plugin: + * 802.11 is a little different from most other L2 protocols: + * - Not all frames are data frames (control, data, management) (data frame == L3 or higher included) + * - Not all data frames have data (QoS frames are "data" frames, but have no L3 header) + * - L2 header is 802.11 + an 802.2/802.2SNAP header + */ +static char dlt_name[] = "ieee80211"; +_U_ static char dlt_prefix[] = "ieee802_11"; +static u_int16_t dlt_value = DLT_IEEE802_11; + +/* + * Function to register ourselves. This function is always called, regardless + * of what DLT types are being used, so it shouldn't be allocating extra buffers + * or anything like that (use the dlt_ieee80211_init() function below for that). + * Tasks: + * - Create a new plugin struct + * - Fill out the provides/requires bit masks. Note: Only specify which fields are + * actually in the header. + * - Add the plugin to the context's plugin chain + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_ieee80211_register(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + /* create a new plugin structure */ + plugin = tcpedit_dlt_newplugin(); + + /* we're a decoder only plugin */ + plugin->provides += PLUGIN_MASK_PROTO + PLUGIN_MASK_SRCADDR + PLUGIN_MASK_DSTADDR; + plugin->requires += 0; + + /* what is our DLT value? */ + plugin->dlt = dlt_value; + + /* set the prefix name of our plugin. This is also used as the prefix for our options */ + plugin->name = safe_strdup(dlt_name); + + /* + * Point to our functions, note, you need a function for EVERY method. + * Even if it is only an empty stub returning success. + */ + plugin->plugin_init = dlt_ieee80211_init; + plugin->plugin_cleanup = dlt_ieee80211_cleanup; + plugin->plugin_parse_opts = dlt_ieee80211_parse_opts; + plugin->plugin_decode = dlt_ieee80211_decode; + plugin->plugin_encode = dlt_ieee80211_encode; + plugin->plugin_proto = dlt_ieee80211_proto; + plugin->plugin_l2addr_type = dlt_ieee80211_l2addr_type; + plugin->plugin_l2len = dlt_ieee80211_l2len; + plugin->plugin_get_layer3 = dlt_ieee80211_get_layer3; + plugin->plugin_merge_layer3 = dlt_ieee80211_merge_layer3; + plugin->plugin_get_mac = dlt_ieee80211_get_mac; + + /* add it to the available plugin list */ + return tcpedit_dlt_addplugin(ctx, plugin); +} + + +/* + * Initializer function. This function is called only once, if and only iif + * this plugin will be utilized. Remember, if you need to keep track of any state, + * store it in your plugin->config, not a global! + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_ieee80211_init(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + ieee80211_config_t *config; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to initalize unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* allocate memory for our deocde extra data */ + if (sizeof(ieee80211_extra_t) > 0) + ctx->decoded_extra = safe_malloc(sizeof(ieee80211_extra_t)); + + /* allocate memory for our config data */ + if (sizeof(ieee80211_config_t) > 0) + plugin->config = safe_malloc(sizeof(ieee80211_config_t)); + + config = (ieee80211_config_t *)plugin->config; + + /* FIXME: set default config values here */ + + return TCPEDIT_OK; /* success */ +} + +/* + * Since this is used in a library, we should manually clean up after ourselves + * Unless you allocated some memory in dlt_ieee80211_init(), this is just an stub. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_ieee80211_cleanup(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to cleanup unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + if (ctx->decoded_extra != NULL) { + safe_free(ctx->decoded_extra); + ctx->decoded_extra = NULL; + } + + if (plugin->config != NULL) { + safe_free(plugin->config); + plugin->config = NULL; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * This is where you should define all your AutoGen AutoOpts option parsing. + * Any user specified option should have it's bit turned on in the 'provides' + * bit mask. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_ieee80211_parse_opts(tcpeditdlt_t *ctx) +{ + assert(ctx); + + /* we have none */ + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to decode the layer 2 header in the packet. + * You need to fill out: + * - ctx->l2len + * - ctx->srcaddr + * - ctx->dstaddr + * - ctx->proto + * - ctx->decoded_extra + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_ieee80211_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen >= dlt_ieee80211_l2len(ctx, packet, pktlen)); + + dbgx(3, "Decoding 802.11 packet " COUNTER_SPEC, ctx->tcpedit->runtime.packetnum); + if (! ieee80211_is_data(ctx, packet, pktlen)) { + tcpedit_seterr(ctx->tcpedit, "Packet " COUNTER_SPEC " is not a normal 802.11 data frame", + ctx->tcpedit->runtime.packetnum); + return TCPEDIT_SOFT_ERROR; + } + + if (ieee80211_is_encrypted(ctx, packet, pktlen)) { + tcpedit_seterr(ctx->tcpedit, "Packet " COUNTER_SPEC " is encrypted. Unable to decode frame.", + ctx->tcpedit->runtime.packetnum); + return TCPEDIT_SOFT_ERROR; + } + + ctx->l2len = dlt_ieee80211_l2len(ctx, packet, pktlen); + memcpy(&(ctx->srcaddr), ieee80211_get_src((ieee80211_hdr_t *)packet), ETHER_ADDR_LEN); + memcpy(&(ctx->dstaddr), ieee80211_get_dst((ieee80211_hdr_t *)packet), ETHER_ADDR_LEN); + ctx->proto = dlt_ieee80211_proto(ctx, packet, pktlen); + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to encode the layer 2 header back into the packet. + * Returns: total packet len or TCPEDIT_ERROR + */ +int +dlt_ieee80211_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, _U_ tcpr_dir_t dir) +{ + assert(ctx); + assert(pktlen); + assert(packet); + + tcpedit_seterr(ctx->tcpedit, "%s", "DLT_IEEE802_11 plugin does not support packet encoding"); + return TCPEDIT_ERROR; +} + +/* + * Function returns the Layer 3 protocol type of the given packet, or TCPEDIT_ERROR on error + */ +int +dlt_ieee80211_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + int l2len; + int hdrlen = 0; + u_int16_t *frame_control, fc; + struct tcpr_802_2snap_hdr *hdr; + + assert(ctx); + assert(packet); + + l2len = dlt_ieee80211_l2len(ctx, packet, pktlen); + assert(pktlen >= l2len); + + /* check 802.11 frame control field */ + frame_control = (u_int16_t *)packet; + fc = ntohs(*frame_control); + + /* Not all 802.11 frames have data */ + if ((fc & ieee80211_FC_TYPE_MASK) != ieee80211_FC_TYPE_DATA) + return TCPEDIT_SOFT_ERROR; + + /* Some data frames are QoS and have no data + if (((fc & ieee80211_FC_SUBTYPE_MASK) & ieee80211_FC_SUBTYPE_QOS) == ieee80211_FC_SUBTYPE_QOS) + return TCPEDIT_SOFT_ERROR; + */ + if ((fc & ieee80211_FC_SUBTYPE_QOS) == ieee80211_FC_SUBTYPE_QOS) { + hdrlen += 2; + } + + /* figure out the actual header length */ + if (ieee80211_USE_4(fc)) { + hdrlen += sizeof(ieee80211_addr4_hdr_t); + } else { + hdrlen += sizeof(ieee80211_hdr_t); + } + + hdr = (struct tcpr_802_2snap_hdr *)&packet[hdrlen]; + + /* verify the header is 802.2SNAP (8 bytes) not 802.2 (3 bytes) */ + if (hdr->snap_dsap == 0xAA && hdr->snap_ssap == 0xAA) + return hdr->snap_type; + + + return TCPEDIT_SOFT_ERROR; /* 802.2 has no type field */ +} + +/* + * Function returns a pointer to the layer 3 protocol header or NULL on error + */ +u_char * +dlt_ieee80211_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen) +{ + int l2len; + assert(ctx); + assert(packet); + + l2len = dlt_ieee80211_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + dbgx(1, "Getting data for packet " COUNTER_SPEC " from offset: %d", ctx->tcpedit->runtime.packetnum, l2len); + + return tcpedit_dlt_l3data_copy(ctx, packet, pktlen, l2len); +} + +/* + * function merges the packet (containing L2 and old L3) with the l3data buffer + * containing the new l3 data. Note, if L2 % 4 == 0, then they're pointing to the + * same buffer, otherwise there was a memcpy involved on strictly aligned architectures + * like SPARC + */ +u_char * +dlt_ieee80211_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data) +{ + int l2len; + assert(ctx); + assert(packet); + assert(l3data); + + + l2len = dlt_ieee80211_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_merge(ctx, packet, pktlen, l3data, l2len); +} + +/* + * return the length of the L2 header of the current packet + * based on: http://www.tcpdump.org/lists/workers/2004/07/msg00121.html + */ +int +dlt_ieee80211_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + u_int16_t *frame_control, fc; + struct tcpr_802_2snap_hdr *hdr; + int hdrlen = 0; + + + assert(ctx); + assert(packet); + assert(pktlen); + + dbgx(2, "packet = %p\t\tplen = %d", packet, pktlen); + + frame_control = (u_int16_t *)packet; + fc = ntohs(*frame_control); + + + if (ieee80211_USE_4(fc)) { + hdrlen = sizeof(ieee80211_addr4_hdr_t); + } else { + hdrlen = sizeof(ieee80211_hdr_t); + } + + /* if Data/QoS, then L2 len is + 2 bytes */ + if ((fc & ieee80211_FC_SUBTYPE_QOS) == ieee80211_FC_SUBTYPE_QOS) { + dbgx(2, "total header length (fc %04x) (802.11 + QoS data): %d", fc, hdrlen + 2); + hdrlen += 2; + } + + if (pktlen >= (hdrlen + (int)sizeof(struct tcpr_802_2snap_hdr))) { + + hdr = (struct tcpr_802_2snap_hdr *)&packet[hdrlen]; + + /* verify the header is 802.2SNAP (8 bytes) not 802.2 (3 bytes) */ + if (hdr->snap_dsap == 0xAA && hdr->snap_ssap == 0xAA) { + hdrlen += (int)sizeof(struct tcpr_802_2snap_hdr); + dbgx(2, "total header length (802.11 + 802.2SNAP): %d", hdrlen); + } else { + hdrlen += (int)sizeof(struct tcpr_802_2_hdr); + dbgx(2, "total header length (802.11 + 802.2): %d (%02x/%02x)", hdrlen, hdr->snap_dsap, hdr->snap_ssap); + } + } + + dbgx(2, "header length: %d", hdrlen); + return hdrlen; +} + +/* + * return a static pointer to the source/destination MAC address + * return NULL on error/address doesn't exist + */ +u_char * +dlt_ieee80211_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + char *macaddr; + + switch(mac) { + case SRC_MAC: + macaddr = ieee80211_get_src(packet); + memcpy(ctx->srcmac, macaddr, ETHER_ADDR_LEN); + return(ctx->srcmac); + break; + + case DST_MAC: + macaddr = ieee80211_get_dst(packet); + memcpy(ctx->dstmac, macaddr, ETHER_ADDR_LEN); + return(ctx->dstmac); + break; + + default: + errx(1, "Invalid tcpeditdlt_mac_type_t: %d", mac); + } + return(NULL); +} + + +tcpeditdlt_l2addr_type_t +dlt_ieee80211_l2addr_type(void) +{ + return ETHERNET; +} + diff --git a/src/tcpedit/plugins/dlt_ieee80211/ieee80211.h b/src/tcpedit/plugins/dlt_ieee80211/ieee80211.h new file mode 100644 index 0000000..10661d8 --- /dev/null +++ b/src/tcpedit/plugins/dlt_ieee80211/ieee80211.h @@ -0,0 +1,130 @@ +/* $Id: ieee80211.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_ieee80211_H_ +#define _DLT_ieee80211_H_ + +int dlt_ieee80211_register(tcpeditdlt_t *ctx); +int dlt_ieee80211_init(tcpeditdlt_t *ctx); +int dlt_ieee80211_cleanup(tcpeditdlt_t *ctx); +int dlt_ieee80211_parse_opts(tcpeditdlt_t *ctx); +int dlt_ieee80211_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int dlt_ieee80211_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir); +int dlt_ieee80211_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_ieee80211_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen); +u_char *dlt_ieee80211_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data); +tcpeditdlt_l2addr_type_t dlt_ieee80211_l2addr_type(void); +int dlt_ieee80211_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_ieee80211_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen); + +/* 802.11 packet header w/ 3 addresses (non-WDS) */ +struct ieee80211_hdr_s { + u_int16_t frame_control; +/* version is first two bytes */ +#define ieee80211_FC_VERSION_MASK 0x0300 + +/* type is second 2 bytes */ +#define ieee80211_FC_TYPE_MASK 0x0F00 +#define ieee80211_FC_TYPE_DATA 0x0800 +#define ieee80211_FC_TYPE_MGMT 0x0000 +#define ieee80211_FC_TYPE_CONTROL 0x0400 + +/* subtype is the 4 high bytes */ +#define ieee80211_FC_SUBTYPE_MASK 0xF000 +#define ieee80211_FC_SUBTYPE_QOS 0x8000 /* high bit is QoS, but there are sub-sub types for QoS */ +#define ieee80211_FC_SUBTYPE_NULL 0xC000 /* no data */ + +/* Direction */ +#define ieee80211_FC_TO_DS_MASK 0x0001 +#define ieee80211_FC_FROM_DS_MASK 0x0002 + +/* Flags */ +#define ieee80211_FC_MORE_FRAG 0x0004 +#define ieee80211_FC_RETRY_MASK 0x0008 +#define ieee80211_FC_PWR_MGMT_MASK 0x0010 +#define ieee80211_FC_MORE_DATA_MASK 0x0020 +#define ieee80211_FC_WEP_MASK 0x0040 +#define ieee80211_FC_ORDER_MASK 0x0080 + u_int16_t duration; + u_char addr1[6]; + u_char addr2[6]; + u_char addr3[6]; + u_int16_t fragid; +}; +typedef struct ieee80211_hdr_s ieee80211_hdr_t; + +struct ieee80211_addr4_hdr_s { + u_int16_t frame_control; + u_int16_t duration; + u_char addr1[6]; + u_char addr2[6]; + u_char addr3[6]; + u_char addr4[6]; + u_int16_t fragid; +}; +typedef struct ieee80211_addr4_hdr_s ieee80211_addr4_hdr_t; + +#define ieee80211_USE_4(frame_control) \ + (frame_control & (ieee80211_FC_TO_DS_MASK + ieee80211_FC_FROM_DS_MASK)) == \ + (ieee80211_FC_TO_DS_MASK + ieee80211_FC_FROM_DS_MASK) + +/* + * FIXME: structure to hold any data parsed from the packet by the decoder. + * Example: Ethernet VLAN tag info + */ +struct ieee80211_extra_s { + /* dummy entry for SunPro compiler which doesn't like empty structs */ + int dummy; +}; +typedef struct ieee80211_extra_s ieee80211_extra_t; + + +/* + * FIXME: structure to hold any data in the tcpeditdlt_plugin_t->config + * Things like: + * - Parsed user options + * - State between packets + * - Note, you should only use this for the encoder function, decoder functions should place + * "extra" data parsed from the packet in the tcpeditdlt_t->decoded_extra buffer since that + * is available to any encoder plugin. + */ +struct ieee80211_config_s { + /* dummy entry for SunPro compiler which doesn't like empty structs */ + int dummy; +}; +typedef struct ieee80211_config_s ieee80211_config_t; + + +#endif diff --git a/src/tcpedit/plugins/dlt_ieee80211/ieee80211_hdr.c b/src/tcpedit/plugins/dlt_ieee80211/ieee80211_hdr.c new file mode 100644 index 0000000..476da67 --- /dev/null +++ b/src/tcpedit/plugins/dlt_ieee80211/ieee80211_hdr.c @@ -0,0 +1,206 @@ +/* $Id: ieee80211_hdr.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "dlt_plugins-int.h" +#include "ieee80211.h" + +/* + * Does the given 802.11 header have data? + * returns 1 for true & 0 for false + */ +int +ieee80211_is_data(tcpeditdlt_t *ctx, const void *packet, const int pktlen) +{ + u_int16_t *frame_control, fc; + struct tcpr_802_2snap_hdr *snap; + int hdrlen = 0; + + assert(ctx); + assert(packet); + + /* Ack, Auth, NULL packets often are very small (10-30 bytes) */ + if (pktlen <= (int)sizeof(ieee80211_hdr_t)) { + dbgx(1, "**** packet " COUNTER_SPEC " is too small (%d)", ctx->tcpedit->runtime.packetnum, pktlen); + return 0; + } + + /* + * Fields: Version|Type|Subtype|Flags + * Bytes: 2|2|4|8 + * Types: 00 = Management, 01 = Control, 10 = Data + * Data Subtypes (in binary): + * 0000 - Data + * 0001 - Data + Ack + * 0010 - Data + Poll + * 0011 - Data + Ack + Poll + * 01?? - Data + Null (no data) + * 1000 - QoS (w/ data) + * 1100 - QoS (no data) + * 1??? - Reserved (beacon, etc) + * FIXME: + * So right now, we only look for pure data frames, since I'm not sure what to do with ACK/Poll + */ + + frame_control = (u_int16_t *)packet; + fc = ntohs(*frame_control); + + /* reserved == no data */ + if ((fc & ieee80211_FC_SUBTYPE_MASK) == ieee80211_FC_SUBTYPE_NULL) { + dbg(2, "packet is NULL"); + return 1; + } + + /* check for data */ + if ((fc & ieee80211_FC_TYPE_MASK) == ieee80211_FC_TYPE_DATA) { + dbg(2, "packet has data bit set"); + return 1; + } + + /* QoS is set by the high bit, all the lower bits are QoS sub-types + QoS seems to add 2 bytes of data at the end of the 802.11 hdr */ + if ((fc & ieee80211_FC_SUBTYPE_MASK) >= ieee80211_FC_SUBTYPE_QOS) { + hdrlen += 2; + } + + /* frame must also have a 802.2 SNAP header */ + if (ieee80211_USE_4(fc)) { + hdrlen += sizeof(ieee80211_addr4_hdr_t); + } else { + hdrlen += sizeof(ieee80211_hdr_t); + } + + if (pktlen < hdrlen + (int)sizeof(struct tcpr_802_2snap_hdr)) { + return 0; /* not long enough for SNAP */ + } + + snap = (struct tcpr_802_2snap_hdr *)&((u_char *)packet)[hdrlen]; + + /* verify the header is 802.2SNAP (8 bytes) not 802.2 (3 bytes) */ + if (snap->snap_dsap == 0xAA && snap->snap_ssap == 0xAA) { + dbg(2, "packet is 802.2SNAP which I think always has data"); + return 1; + } + + warnx("Packet " COUNTER_SPEC " is unknown reason for non-data", ctx->tcpedit->runtime.packetnum); + + return 0; +} + +/* + * returns 1 if WEP is enabled, 0 if not + */ +int +ieee80211_is_encrypted(tcpeditdlt_t *ctx, const void *packet, const int pktlen) +{ + u_int16_t *frame_control, fc; + + assert(ctx); + assert(packet); + assert(pktlen >= (int)sizeof(ieee80211_hdr_t)); + + frame_control = (u_int16_t *)packet; + fc = ntohs(*frame_control); + + if ((fc & ieee80211_FC_WEP_MASK) == ieee80211_FC_WEP_MASK) { + return 1; + } + return 0; +} + +/* + * 802.11 headers are variable length and the clients (non-AP's) have their + * src & dst MAC addresses in different places in the header based on the + * flags set in the first two bytes of the header (frame control) + */ + +u_char * +ieee80211_get_src(const void *header) +{ + ieee80211_hdr_t *addr3; + ieee80211_addr4_hdr_t *addr4; + u_int16_t *frame_control, fc; + + assert(header); + frame_control = (u_int16_t *)header; + fc = ntohs(*frame_control); + + if (ieee80211_USE_4(fc)) { + addr4 = (ieee80211_addr4_hdr_t *)header; + return addr4->addr4; + } else { + addr3 = (ieee80211_hdr_t *)header; + switch (fc & (ieee80211_FC_TO_DS_MASK + ieee80211_FC_FROM_DS_MASK)) { + case ieee80211_FC_TO_DS_MASK: + return addr3->addr2; + case ieee80211_FC_FROM_DS_MASK: + return addr3->addr3; + case 0: + return addr3->addr2; + default: + err(-1, "Whoops... we shouldn't of gotten here."); + } + } + return NULL; +} + +u_char * +ieee80211_get_dst(const void *header) +{ + ieee80211_hdr_t *addr3; + ieee80211_addr4_hdr_t *addr4; + u_int16_t *frame_control, fc; + + assert(header); + frame_control = (u_int16_t *)header; + fc = ntohs(*frame_control); + + if (ieee80211_USE_4(fc)) { + addr4 = (ieee80211_addr4_hdr_t *)header; + return addr4->addr3; + } else { + addr3 = (ieee80211_hdr_t *)header; + switch (fc & (ieee80211_FC_TO_DS_MASK + ieee80211_FC_FROM_DS_MASK)) { + case ieee80211_FC_TO_DS_MASK: + return addr3->addr3; + case ieee80211_FC_FROM_DS_MASK: + return addr3->addr1; + case 0: + return addr3->addr3; + default: + err(-1, "Whoops... we shouldn't of gotten here."); + } + } + return NULL; +} diff --git a/src/tcpedit/plugins/dlt_ieee80211/ieee80211_hdr.h b/src/tcpedit/plugins/dlt_ieee80211/ieee80211_hdr.h new file mode 100644 index 0000000..ea3cdb3 --- /dev/null +++ b/src/tcpedit/plugins/dlt_ieee80211/ieee80211_hdr.h @@ -0,0 +1,46 @@ +/* $Id: ieee80211_hdr.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2007-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_ieee80211_hdr_H_ +#define _DLT_ieee80211_hdr_H_ +#include "ieee80211.h" + +int ieee80211_is_data(tcpeditdlt_t *ctx, const void *packet, const int pktlen); +int ieee80211_is_encrypted(tcpeditdlt_t *ctx, const void *packet, const int pktlen); + +char *ieee80211_get_src(const void *header); +char *ieee80211_get_dst(const void *header); + +#endif diff --git a/src/tcpedit/plugins/dlt_ieee80211/ieee80211_opts.def b/src/tcpedit/plugins/dlt_ieee80211/ieee80211_opts.def new file mode 100644 index 0000000..2b79413 --- /dev/null +++ b/src/tcpedit/plugins/dlt_ieee80211/ieee80211_opts.def @@ -0,0 +1 @@ +/* Add the flag definitions for your plugin here */ diff --git a/src/tcpedit/plugins/dlt_linuxsll/Makefile.am b/src/tcpedit/plugins/dlt_linuxsll/Makefile.am new file mode 100644 index 0000000..d2457d2 --- /dev/null +++ b/src/tcpedit/plugins/dlt_linuxsll/Makefile.am @@ -0,0 +1,25 @@ +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_linuxsll +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_linuxsll/linuxsll.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_linuxsll/linuxsll.h + +EXTRA_DIST += $(srcdir)/plugins/dlt_linuxsll/linuxsll_opts.def + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_linuxsll/linuxsll.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_linuxsll/linuxsll.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# You probably don't want to touch anything below this line until the end of the plugin + +DLT_STUB_DEPS += $(srcdir)/plugins/dlt_linuxsll/linuxsll_opts.def + +MOSTLYCLEANFILES += $(srcdir)/plugins/dlt_linuxsll/*~ + +# END OF: dlt_linuxsll diff --git a/src/tcpedit/plugins/dlt_linuxsll/Makefile.in b/src/tcpedit/plugins/dlt_linuxsll/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_linuxsll/linuxsll.c b/src/tcpedit/plugins/dlt_linuxsll/linuxsll.c new file mode 100644 index 0000000..d61af5e --- /dev/null +++ b/src/tcpedit/plugins/dlt_linuxsll/linuxsll.c @@ -0,0 +1,324 @@ +/* $Id: linuxsll.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "linuxsll.h" +#include "tcpedit.h" +#include "common.h" +#include "tcpr.h" + +static char dlt_name[] = "linuxsll"; +static char _U_ dlt_prefix[] = "linuxsll"; +static u_int16_t dlt_value = DLT_LINUX_SLL; + +/* + * Function to register ourselves. This function is always called, regardless + * of what DLT types are being used, so it shouldn't be allocating extra buffers + * or anything like that (use the dlt_linuxsll_init() function below for that). + * Tasks: + * - Create a new plugin struct + * - Fill out the provides/requires bit masks. Note: Only specify which fields are + * actually in the header. + * - Add the plugin to the context's plugin chain + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_linuxsll_register(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + /* create a new plugin structure */ + plugin = tcpedit_dlt_newplugin(); + + /* FIXME: set what we provide & require */ + plugin->provides += PLUGIN_MASK_PROTO + PLUGIN_MASK_SRCADDR; + plugin->requires += 0; + + + /* what is our DLT value? */ + plugin->dlt = dlt_value; + + /* set the prefix name of our plugin. This is also used as the prefix for our options */ + plugin->name = safe_strdup(dlt_prefix); + + /* + * Point to our functions, note, you need a function for EVERY method. + * Even if it is only an empty stub returning success. + */ + plugin->plugin_init = dlt_linuxsll_init; + plugin->plugin_cleanup = dlt_linuxsll_cleanup; + plugin->plugin_parse_opts = dlt_linuxsll_parse_opts; + plugin->plugin_decode = dlt_linuxsll_decode; + plugin->plugin_encode = dlt_linuxsll_encode; + plugin->plugin_proto = dlt_linuxsll_proto; + plugin->plugin_l2addr_type = dlt_linuxsll_l2addr_type; + plugin->plugin_l2len = dlt_linuxsll_l2len; + plugin->plugin_get_layer3 = dlt_linuxsll_get_layer3; + plugin->plugin_merge_layer3 = dlt_linuxsll_merge_layer3; + plugin->plugin_get_mac = dlt_linuxsll_get_mac; + + /* add it to the available plugin list */ + return tcpedit_dlt_addplugin(ctx, plugin); +} + + +/* + * Initializer function. This function is called only once, if and only iif + * this plugin will be utilized. Remember, if you need to keep track of any state, + * store it in your plugin->config, not a global! + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_linuxsll_init(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + linuxsll_config_t *config; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to initalize unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* allocate memory for our deocde extra data */ + if (sizeof(linuxsll_extra_t) > 0) + ctx->decoded_extra = safe_malloc(sizeof(linuxsll_extra_t)); + + /* allocate memory for our config data */ + if (sizeof(linuxsll_config_t) > 0) + plugin->config = safe_malloc(sizeof(linuxsll_config_t)); + + config = (linuxsll_config_t *)plugin->config; + + return TCPEDIT_OK; /* success */ +} + +/* + * Since this is used in a library, we should manually clean up after ourselves + * Unless you allocated some memory in dlt_linuxsll_init(), this is just an stub. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_linuxsll_cleanup(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to cleanup unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* FIXME: make this function do something if necessary */ + if (ctx->decoded_extra != NULL) { + safe_free(ctx->decoded_extra); + ctx->decoded_extra = NULL; + } + + if (plugin->config != NULL) { + safe_free(plugin->config); + plugin->config = NULL; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * This is where you should define all your AutoGen AutoOpts option parsing. + * Any user specified option should have it's bit turned on in the 'provides' + * bit mask. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_linuxsll_parse_opts(tcpeditdlt_t *ctx) +{ + assert(ctx); + + /* nothing to parse */ + return TCPEDIT_OK; /* success */ +} + +/* + * Function to decode the layer 2 header in the packet. + * You need to fill out: + * - ctx->l2len + * - ctx->srcaddr + * - ctx->dstaddr + * - ctx->proto + * - ctx->decoded_extra + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_linuxsll_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + linux_sll_header_t *linux_sll; + assert(ctx); + assert(packet); + assert(pktlen > (int)sizeof(linux_sll_header_t)); + + linux_sll = (linux_sll_header_t *)packet; + ctx->proto = linux_sll->proto; + ctx->l2len = sizeof(linux_sll_header_t); + + + if (ntohs(linux_sll->type) == ARPHRD_ETHER) { /* ethernet */ + memcpy(&(ctx->srcaddr), linux_sll->address, ETHER_ADDR_LEN); + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "DLT_LINUX_SLL pcap's must contain only ethernet packets"); + return TCPEDIT_ERROR; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to encode the layer 2 header back into the packet. + * Returns: total packet len or TCPEDIT_ERROR + */ +int +dlt_linuxsll_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, _U_ tcpr_dir_t dir) +{ + assert(ctx); + assert(pktlen > 0); + assert(packet); + + tcpedit_seterr(ctx->tcpedit, "%s", "DLT_LINUX_SLL plugin does not support packet encoding"); + return TCPEDIT_ERROR; +} + +/* + * Function returns the Layer 3 protocol type of the given packet, or TCPEDIT_ERROR on error + */ +int +dlt_linuxsll_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + linux_sll_header_t *linux_sll; + assert(ctx); + assert(packet); + assert(pktlen >= (int)sizeof(linux_sll_header_t)); + + linux_sll = (linux_sll_header_t *)packet; + + return linux_sll->proto; +} + +/* + * Function returns a pointer to the layer 3 protocol header or NULL on error + */ +u_char * +dlt_linuxsll_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen) +{ + int l2len; + assert(ctx); + assert(packet); + + l2len = dlt_linuxsll_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_copy(ctx, packet, pktlen, l2len); +} + +/* + * function merges the packet (containing L2 and old L3) with the l3data buffer + * containing the new l3 data. Note, if L2 % 4 == 0, then they're pointing to the + * same buffer, otherwise there was a memcpy involved on strictly aligned architectures + * like SPARC + */ +u_char * +dlt_linuxsll_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data) +{ + int l2len; + assert(ctx); + assert(packet); + assert(l3data); + + l2len = dlt_linuxsll_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_merge(ctx, packet, pktlen, l3data, l2len); +} + +/* + * return the length of the L2 header of the current packet + */ +int +dlt_linuxsll_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + return sizeof(linux_sll_header_t); +} + +/* + * return a static pointer to the source/destination MAC address + * return NULL on error/address doesn't exist + */ +u_char * +dlt_linuxsll_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + /* FIXME: return a ptr to the source or dest mac address. */ + switch(mac) { + case SRC_MAC: + memcpy(ctx->srcmac, &packet[6], 8); /* linuxssl defines the src mac field to be 8 bytes, not 6 */ + return(ctx->srcmac); + break; + + case DST_MAC: + return(NULL); + break; + + default: + errx(-1, "Invalid tcpeditdlt_mac_type_t: %d", mac); + } + return(NULL); +} + +tcpeditdlt_l2addr_type_t +dlt_linuxsll_l2addr_type(void) +{ + /* we only support ethernet packets */ + return ETHERNET; +} + diff --git a/src/tcpedit/plugins/dlt_linuxsll/linuxsll.h b/src/tcpedit/plugins/dlt_linuxsll/linuxsll.h new file mode 100644 index 0000000..aedcf3a --- /dev/null +++ b/src/tcpedit/plugins/dlt_linuxsll/linuxsll.h @@ -0,0 +1,90 @@ +/* $Id: linuxsll.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_linuxsll_H_ +#define _DLT_linuxsll_H_ + +int dlt_linuxsll_register(tcpeditdlt_t *ctx); +int dlt_linuxsll_init(tcpeditdlt_t *ctx); +int dlt_linuxsll_cleanup(tcpeditdlt_t *ctx); +int dlt_linuxsll_parse_opts(tcpeditdlt_t *ctx); +int dlt_linuxsll_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int dlt_linuxsll_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir); +int dlt_linuxsll_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_linuxsll_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen); +u_char *dlt_linuxsll_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data); +tcpeditdlt_l2addr_type_t dlt_linuxsll_l2addr_type(void); +int dlt_linuxsll_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_linuxsll_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen); + +/* + * structure to hold any data parsed from the packet by the decoder. + * Example: Ethernet VLAN tag info + */ +struct linuxsll_extra_s { + int dummy; +}; +typedef struct linuxsll_extra_s linuxsll_extra_t; + + +/* + * FIXME: structure to hold any data in the tcpeditdlt_plugin_t->config + * Things like: + * - Parsed user options + * - State between packets + * - Note, you should only use this for the encoder function, decoder functions should place + * "extra" data parsed from the packet in the tcpeditdlt_t->decoded_extra buffer since that + * is available to any encoder plugin. + */ +struct linuxsll_config_s { + /* dummy entry for SunPro compiler which doesn't like empty structs */ + int dummy; +}; +typedef struct linuxsll_config_s linuxsll_config_t; + +struct linux_sll_header_s { + u_int16_t source; /* values 0-4 determine where the packet came and where it's going */ + u_int16_t type; /* linux ARPHRD_* values for link-layer device type. See: + * http://www.gelato.unsw.edu.au/lxr/source/include/linux/if_arp.h + */ +#define ARPHRD_ETHER 1 /* ethernet */ + u_int16_t length; /* source address length */ + u_char address[8]; /* first 8 bytes of source address (may be truncated) */ + u_int16_t proto; /* Ethernet protocol type */ +}; +typedef struct linux_sll_header_s linux_sll_header_t; + +#endif + diff --git a/src/tcpedit/plugins/dlt_linuxsll/linuxsll_opts.def b/src/tcpedit/plugins/dlt_linuxsll/linuxsll_opts.def new file mode 100644 index 0000000..7e5e32f --- /dev/null +++ b/src/tcpedit/plugins/dlt_linuxsll/linuxsll_opts.def @@ -0,0 +1 @@ +/* no options for DLT_LINUX_SLL */ \ No newline at end of file diff --git a/src/tcpedit/plugins/dlt_loop/Makefile.am b/src/tcpedit/plugins/dlt_loop/Makefile.am new file mode 100644 index 0000000..d13ff50 --- /dev/null +++ b/src/tcpedit/plugins/dlt_loop/Makefile.am @@ -0,0 +1,25 @@ +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_loop +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_loop/loop.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_loop/loop.h + +EXTRA_DIST += $(srcdir)/plugins/dlt_loop/loop_opts.def + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_loop/loop.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_loop/loop.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# You probably don't want to touch anything below this line until the end of the plugin + +DLT_STUB_DEPS += $(srcdir)/plugins/dlt_loop/loop_opts.def + +MOSTLYCLEANFILES += $(srcdir)/plugins/dlt_loop/*~ + +# END OF: dlt_loop diff --git a/src/tcpedit/plugins/dlt_loop/Makefile.in b/src/tcpedit/plugins/dlt_loop/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_loop/loop.c b/src/tcpedit/plugins/dlt_loop/loop.c new file mode 100644 index 0000000..7d68d91 --- /dev/null +++ b/src/tcpedit/plugins/dlt_loop/loop.c @@ -0,0 +1,135 @@ +/* $Id: loop.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "loop.h" +#include "../dlt_null/null.h" +#include "tcpedit.h" +#include "common.h" +#include "tcpr.h" + +/* + * Basically, DLT_LOOP and DLT_NULL are the same thing except that the PF_ value + * in the header is always network byte order in DLT_LOOP and host byte order + * in DLT_NULL. So since DLT_NULL has to handle both big & little endian values + * we just send all DLT_LOOP processing over there + */ + +static char dlt_name[] = "loop"; +static char _U_ dlt_prefix[] = "loop"; +static u_int16_t dlt_value = DLT_LOOP; + +/* + * Function to register ourselves. This function is always called, regardless + * of what DLT types are being used, so it shouldn't be allocating extra buffers + * or anything like that (use the dlt_loop_init() function below for that). + * Tasks: + * - Create a new plugin struct + * - Fill out the provides/requires bit masks. Note: Only specify which fields are + * actually in the header. + * - Add the plugin to the context's plugin chain + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_loop_register(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + /* create a new plugin structure */ + plugin = tcpedit_dlt_newplugin(); + + /* set what we provide & require */ + plugin->provides += PLUGIN_MASK_PROTO; + plugin->requires += 0; + + /* what is our DLT value? */ + plugin->dlt = dlt_value; + + /* set the prefix name of our plugin. This is also used as the prefix for our options */ + plugin->name = safe_strdup(dlt_prefix); + + /* we actually call all the DLT_NULL functions since NULL and LOOP are basically the same thing */ + plugin->plugin_init = dlt_loop_init; + plugin->plugin_cleanup = dlt_null_cleanup; + plugin->plugin_parse_opts = dlt_null_parse_opts; + plugin->plugin_decode = dlt_null_decode; + plugin->plugin_encode = dlt_null_encode; + plugin->plugin_proto = dlt_null_proto; + plugin->plugin_l2addr_type = dlt_null_l2addr_type; + plugin->plugin_l2len = dlt_null_l2len; + plugin->plugin_get_layer3 = dlt_null_get_layer3; + plugin->plugin_merge_layer3 = dlt_null_merge_layer3; + plugin->plugin_get_mac = dlt_null_get_mac; + + /* add it to the available plugin list */ + return tcpedit_dlt_addplugin(ctx, plugin); +} + +/* + * Initializer function. This function is called only once, if and only if + * this plugin will be utilized. Remember, if you need to keep track of any state, + * store it in your plugin->config, not a global! + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_loop_init(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + null_config_t *config; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to initalize unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* allocate memory for our deocde extra data */ + if (sizeof(null_extra_t) > 0) + ctx->decoded_extra = safe_malloc(sizeof(null_extra_t)); + + /* allocate memory for our config data */ + if (sizeof(null_config_t) > 0) + plugin->config = safe_malloc(sizeof(null_config_t)); + + config = (null_config_t *)plugin->config; + + + return TCPEDIT_OK; /* success */ +} + + +/* that's all folks! */ diff --git a/src/tcpedit/plugins/dlt_loop/loop.h b/src/tcpedit/plugins/dlt_loop/loop.h new file mode 100644 index 0000000..64fc467 --- /dev/null +++ b/src/tcpedit/plugins/dlt_loop/loop.h @@ -0,0 +1,45 @@ +/* $Id: loop.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_loop_H_ +#define _DLT_loop_H_ + +int dlt_loop_register(tcpeditdlt_t *ctx); +int dlt_loop_init(tcpeditdlt_t *ctx); + +/* empty because we use DLT_NULL */ + +#endif + diff --git a/src/tcpedit/plugins/dlt_loop/loop_opts.def b/src/tcpedit/plugins/dlt_loop/loop_opts.def new file mode 100644 index 0000000..2b79413 --- /dev/null +++ b/src/tcpedit/plugins/dlt_loop/loop_opts.def @@ -0,0 +1 @@ +/* Add the flag definitions for your plugin here */ diff --git a/src/tcpedit/plugins/dlt_null/Makefile.am b/src/tcpedit/plugins/dlt_null/Makefile.am new file mode 100644 index 0000000..b75f287 --- /dev/null +++ b/src/tcpedit/plugins/dlt_null/Makefile.am @@ -0,0 +1,25 @@ +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_null +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_null/null.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_null/null.h + +EXTRA_DIST += $(srcdir)/plugins/dlt_null/null_opts.def + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_null/null.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_null/null.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# You probably don't want to touch anything below this line until the end of the plugin + +DLT_STUB_DEPS += $(srcdir)/plugins/dlt_null/null_opts.def + +MOSTLYCLEANFILES += $(srcdir)/plugins/dlt_null/*~ + +# END OF: dlt_null diff --git a/src/tcpedit/plugins/dlt_null/Makefile.in b/src/tcpedit/plugins/dlt_null/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_null/null.c b/src/tcpedit/plugins/dlt_null/null.c new file mode 100644 index 0000000..2f5e7c9 --- /dev/null +++ b/src/tcpedit/plugins/dlt_null/null.c @@ -0,0 +1,331 @@ +/* $Id: null.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "null.h" +#include "tcpedit.h" +#include "common.h" +#include "tcpr.h" + +#include // PF_* values + +static char dlt_name[] = "null"; +static char _U_ dlt_prefix[] = "null"; +static u_int16_t dlt_value = DLT_NULL; + +/* + * From the libpcap man page: + * DLT_NULL aka BSD loopback encapsulation; the link layer header is a 4-byte + * field, in host byte order, containing a PF_ value from + * socket.h for the network-layer protocol of the packet. + * + * Note that ``host byte order'' is the byte order of the + * machine on which the packets are captured, and the PF_ values + * are for the OS of the machine on which the packets are captured; + * if a live capture is being done, ``host byte order'' + * is the byte order of the machine capturing the packets, and + * the PF_ values are those of the OS of the machine capturing + * the packets, but if a ``savefile'' is being read, the byte + * order and PF_ values are not necessarily those of the machine + * reading the capture file. + */ + +/* + * Function to register ourselves. This function is always called, regardless + * of what DLT types are being used, so it shouldn't be allocating extra buffers + * or anything like that (use the dlt_null_init() function below for that). + * Tasks: + * - Create a new plugin struct + * - Fill out the provides/requires bit masks. Note: Only specify which fields are + * actually in the header. + * - Add the plugin to the context's plugin chain + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_null_register(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + /* create a new plugin structure */ + plugin = tcpedit_dlt_newplugin(); + + /* set what we provide & require */ + plugin->provides += PLUGIN_MASK_PROTO; + plugin->requires += 0; + + /* what is our DLT value? */ + plugin->dlt = dlt_value; + + /* set the prefix name of our plugin. This is also used as the prefix for our options */ + plugin->name = safe_strdup(dlt_prefix); + + /* + * Point to our functions, note, you need a function for EVERY method. + * Even if it is only an empty stub returning success. + */ + plugin->plugin_init = dlt_null_init; + plugin->plugin_cleanup = dlt_null_cleanup; + plugin->plugin_parse_opts = dlt_null_parse_opts; + plugin->plugin_decode = dlt_null_decode; + plugin->plugin_encode = dlt_null_encode; + plugin->plugin_proto = dlt_null_proto; + plugin->plugin_l2addr_type = dlt_null_l2addr_type; + plugin->plugin_l2len = dlt_null_l2len; + plugin->plugin_get_layer3 = dlt_null_get_layer3; + plugin->plugin_merge_layer3 = dlt_null_merge_layer3; + + /* add it to the available plugin list */ + return tcpedit_dlt_addplugin(ctx, plugin); +} + + +/* + * Initializer function. This function is called only once, if and only if + * this plugin will be utilized. Remember, if you need to keep track of any state, + * store it in your plugin->config, not a global! + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_null_init(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + null_config_t *config; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to initalize unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* allocate memory for our deocde extra data */ + if (sizeof(null_extra_t) > 0) + ctx->decoded_extra = safe_malloc(sizeof(null_extra_t)); + + /* allocate memory for our config data */ + if (sizeof(null_config_t) > 0) + plugin->config = safe_malloc(sizeof(null_config_t)); + + config = (null_config_t *)plugin->config; + + + return TCPEDIT_OK; /* success */ +} + +/* + * Since this is used in a library, we should manually clean up after ourselves + * Unless you allocated some memory in dlt_null_init(), this is just an stub. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_null_cleanup(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to cleanup unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + if (ctx->decoded_extra != NULL) { + safe_free(ctx->decoded_extra); + ctx->decoded_extra = NULL; + } + + if (plugin->config != NULL) { + safe_free(plugin->config); + plugin->config = NULL; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * This is where you should define all your AutoGen AutoOpts option parsing. + * Any user specified option should have it's bit turned on in the 'provides' + * bit mask. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_null_parse_opts(tcpeditdlt_t *ctx) +{ + assert(ctx); + + /* nothing to parse here, move along */ + return TCPEDIT_OK; /* success */ +} + +/* + * Function to decode the layer 2 header in the packet. + * You need to fill out: + * - ctx->l2len + * - ctx->srcaddr + * - ctx->dstaddr + * - ctx->proto + * - ctx->decoded_extra + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_null_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + int proto; + assert(ctx); + assert(packet); + assert(pktlen > 0); + + if ((proto = dlt_null_proto(ctx, packet, pktlen)) == TCPEDIT_ERROR) + return TCPEDIT_ERROR; + + ctx->proto = (u_int16_t)proto; + ctx->l2len = 4; + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to encode the layer 2 header back into the packet. + * Returns: total packet len or TCPEDIT_ERROR + */ +int +dlt_null_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, _U_ tcpr_dir_t dir) +{ + assert(ctx); + assert(pktlen > 0); + assert(packet); + + tcpedit_seterr(ctx->tcpedit, "%s", "DLT_NULL and DLT_LOOP plugins do not support packet encoding"); + return TCPEDIT_ERROR; +} + +/* + * Function returns the Layer 3 protocol type of the given packet, or TCPEDIT_ERROR on error + */ +int +dlt_null_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen > 0); + u_int32_t *af_type; + int protocol = 0; + + af_type = (u_int32_t *)packet; + if (*af_type == PF_INET || SWAPLONG(*af_type) == PF_INET) { + protocol = ETHERTYPE_IP; + } else if (*af_type == PF_INET6 || SWAPLONG(*af_type) == PF_INET6) { + protocol = ETHERTYPE_IP6; + } else { + tcpedit_seterr(ctx->tcpedit, "Unsupported DLT_NULL/DLT_LOOP PF_ type: 0x%04x", *af_type); + return TCPEDIT_ERROR; + } + + return htons(protocol); +} + +/* + * Function returns a pointer to the layer 3 protocol header or NULL on error + */ +u_char * +dlt_null_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen) +{ + int l2len; + assert(ctx); + assert(packet); + + l2len = dlt_null_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_copy(ctx, packet, pktlen, l2len); +} + +/* + * function merges the packet (containing L2 and old L3) with the l3data buffer + * containing the new l3 data. Note, if L2 % 4 == 0, then they're pointing to the + * same buffer, otherwise there was a memcpy involved on strictly aligned architectures + * like SPARC + */ +u_char * +dlt_null_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data) +{ + int l2len; + assert(ctx); + assert(packet); + assert(l3data); + + l2len = dlt_null_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_merge(ctx, packet, pktlen, l3data, l2len); +} + +/* + * return the length of the L2 header of the current packet + */ +int +dlt_null_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + /* always is 4 */ + return 4; +} + +/* + * return a static pointer to the source/destination MAC address + * return NULL on error/address doesn't exist + */ +u_char * +dlt_null_get_mac(tcpeditdlt_t *ctx, _U_ tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + return(NULL); + +} + +tcpeditdlt_l2addr_type_t +dlt_null_l2addr_type(void) +{ + return NONE; +} + diff --git a/src/tcpedit/plugins/dlt_null/null.h b/src/tcpedit/plugins/dlt_null/null.h new file mode 100644 index 0000000..72e0e40 --- /dev/null +++ b/src/tcpedit/plugins/dlt_null/null.h @@ -0,0 +1,79 @@ +/* $Id: null.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_null_H_ +#define _DLT_null_H_ + +int dlt_null_register(tcpeditdlt_t *ctx); +int dlt_null_init(tcpeditdlt_t *ctx); +int dlt_null_cleanup(tcpeditdlt_t *ctx); +int dlt_null_parse_opts(tcpeditdlt_t *ctx); +int dlt_null_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int dlt_null_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir); +int dlt_null_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_null_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen); +u_char *dlt_null_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data); +tcpeditdlt_l2addr_type_t dlt_null_l2addr_type(void); +int dlt_null_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_null_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen); + +/* + * structure to hold any data parsed from the packet by the decoder. + * Example: Ethernet VLAN tag info + */ +struct null_extra_s { + /* dummy entry for SunPro compiler which doesn't like empty structs */ + int dummy; +}; +typedef struct null_extra_s null_extra_t; + + +/* + * FIXME: structure to hold any data in the tcpeditdlt_plugin_t->config + * Things like: + * - Parsed user options + * - State between packets + * - Note, you should only use this for the encoder function, decoder functions should place + * "extra" data parsed from the packet in the tcpeditdlt_t->decoded_extra buffer since that + * is available to any encoder plugin. + */ +struct null_config_s { + /* dummy entry for SunPro compiler which doesn't like empty structs */ + int dummy; +}; +typedef struct null_config_s null_config_t; + +#endif + diff --git a/src/tcpedit/plugins/dlt_null/null_opts.def b/src/tcpedit/plugins/dlt_null/null_opts.def new file mode 100644 index 0000000..ff16ad6 --- /dev/null +++ b/src/tcpedit/plugins/dlt_null/null_opts.def @@ -0,0 +1 @@ +/* No options for DLT_NULL as this is a decoder only plugin */ diff --git a/src/tcpedit/plugins/dlt_opts.def b/src/tcpedit/plugins/dlt_opts.def new file mode 100644 index 0000000..74fa757 --- /dev/null +++ b/src/tcpedit/plugins/dlt_opts.def @@ -0,0 +1,42 @@ + +flag = { + name = skipl2broadcast; + descrip = "Skip rewriting broadcast/multicast Layer 2 addresses"; + doc = <<- EOText +By default, editing Layer 2 addresses will rewrite +broadcast and multicast MAC addresses. Setting this flag +will keep broadcast/multicast MAC addresses from being rewritten. +EOText; +}; + +/* + * Allow user to specify output DLT. The values for this should + * match the argument name prefix of your plugin. For example: + * DLT_EN10MB is ethernet, so I called the prefix "enet": + * (--enet-src, --enet-dst, --enet-proto) + * so the string I should look for here is "enet" too. It's important + * that the prefix you use here is also used as the "name" in the + * tcpeditdlt_plugin_t structure. + */ + +flag = { + name = dlt; + descrip = "Override output DLT encapsulation"; + arg-type = string; + max = 1; + doc = <<- EO_DLT_DOC +By default, no DLT (data link type) conversion will be made. +To change the DLT type of the output pcap, select one of the following values: +@table @bullet +@item +@var{enet} +Ethernet aka DLT_EN10MB +@item +@var{hdlc} +Cisco HDLC aka DLT_C_HDLC +@item +@var{user} +User specified Layer 2 header and DLT type +@end table +EO_DLT_DOC; +}; diff --git a/src/tcpedit/plugins/dlt_plugins-int.h b/src/tcpedit/plugins/dlt_plugins-int.h new file mode 100644 index 0000000..73caaea --- /dev/null +++ b/src/tcpedit/plugins/dlt_plugins-int.h @@ -0,0 +1,149 @@ +/* $Id: dlt_plugins-int.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + /* + * Internal data structures and helper functions for DLT plugins + * Should not be available outside of the plugin framework + */ + + +#ifndef _DLT_PLUGINS_INT_H_ +#define _DLT_PLUGINS_INT_H_ + +#include "tcpedit-int.h" +#include "tcpr.h" +#include "dlt_plugins.h" +#include "tcpedit_stub.h" + + +/* + * Plugin Requires/Provides Bit Masks + * If you add any fields to the provides/requires bitmask, + * then you also must add appropriate records for + * tcpeditdlt_bit_map[] and tcpeditdlt_bit_info[] + * in dlt_plugins.c + */ +enum tcpeditdlt_bit_mask_e { + PLUGIN_MASK_PROTO = 0x01, + PLUGIN_MASK_SRCADDR = 0x02, + PLUGIN_MASK_DSTADDR = 0x04 +}; +typedef enum tcpeditdlt_bit_mask_e tcpeditdlt_bit_mask_t; + +/* Union of all possible L2 address types */ +union tcpeditdlt_l2address_u { + u_char ethernet[ETHER_ADDR_LEN]; /* ethernet is 6 bytes long */ + u_int8_t c_hdlc; /* Cisco HDLC is a single byte */ +}; +typedef union tcpeditdlt_l2address_u tcpeditdlt_l2address_t; + +/* What kind of address is the union? */ +enum tcpeditdlt_l2addr_type_e { + NONE, /* DLT has no L2 address */ + ETHERNET, /* support ethernet */ + C_HDLC, /* Cisco HDLC uses a 1 byte addr which has only two values 0x0F & 0xBF */ +}; +typedef enum tcpeditdlt_l2addr_type_e tcpeditdlt_l2addr_type_t; + +/* src or dst mac */ +enum tcpeditdlt_mac_type_e { + SRC_MAC, + DST_MAC +}; +typedef enum tcpeditdlt_mac_type_e tcpeditdlt_mac_type_t; + +/* MAC address buffer length */ +#define MAX_MAC_LEN 10 + +/* + * Each plugin must fill this out so that we know what function + * to call from the external API + */ +struct tcpeditdlt_plugin_s { + u_int16_t dlt; /* dlt to register for */ + char *name; /* plugin prefix name */ + struct tcpeditdlt_plugin_s *next; /* next in linked list */ + int requires; /* bit mask for which fields this plugin encoder requires */ + int provides; /* bit mask for which fields this plugin decoder provides */ + int (*plugin_init)(tcpeditdlt_t *); + int (*plugin_cleanup)(tcpeditdlt_t *); + int (*plugin_parse_opts)(tcpeditdlt_t *); + int (*plugin_decode)(tcpeditdlt_t *, const u_char *, const int); + int (*plugin_encode)(tcpeditdlt_t *, u_char *, int, tcpr_dir_t); + int (*plugin_proto)(tcpeditdlt_t *, const u_char *, const int); + int (*plugin_l2len)(tcpeditdlt_t *, const u_char *, const int); + u_char *(*plugin_get_layer3)(tcpeditdlt_t *, u_char *, const int); + u_char *(*plugin_merge_layer3)(tcpeditdlt_t *, u_char *, const int, u_char *); + tcpeditdlt_l2addr_type_t (*plugin_l2addr_type)(void); + u_char *(*plugin_get_mac)(tcpeditdlt_t *, tcpeditdlt_mac_type_t, const u_char *, const int); + void *config; /* user configuration data for the encoder */ + +}; +typedef struct tcpeditdlt_plugin_s tcpeditdlt_plugin_t; + +#define L2EXTRA_LEN 255 /* size of buffer to hold any extra L2 data parsed from the decoder */ + +/* + * internal DLT plugin context + */ +struct tcpeditdlt_s { + tcpedit_t *tcpedit; /* pointer to our tcpedit context */ +#ifdef FORCE_ALIGN + u_char *l3buff; /* pointer for L3 buffer on strictly aligned systems */ +#endif + tcpeditdlt_plugin_t *plugins; /* registered plugins */ + tcpeditdlt_plugin_t *decoder; /* Encoder plugin */ + tcpeditdlt_plugin_t *encoder; /* Decoder plugin */ + /* decoder validator tells us which kind of address we're processing */ + tcpeditdlt_l2addr_type_t addr_type; + + /* skip rewriting IP/MAC's which are broadcast or multicast? */ + int skip_broadcast; + + /* original DLT */ + u_int16_t dlt; + + /* + * These variables are filled out for each packet by the decoder + */ + + /* The following fields are updated on a per-packet basis by the decoder */ + tcpeditdlt_l2address_t srcaddr; /* filled out source address */ + tcpeditdlt_l2address_t dstaddr; /* filled out dst address */ + int l2len; /* set by decoder and updated by encoder */ + u_int16_t proto; /* layer 3 proto type?? */ + void *decoded_extra; /* any extra L2 data from decoder like VLAN tags */ + u_char srcmac[MAX_MAC_LEN]; /* buffers to store the src & dst MAC */ + u_char dstmac[MAX_MAC_LEN]; +}; + +#endif diff --git a/src/tcpedit/plugins/dlt_plugins.c b/src/tcpedit/plugins/dlt_plugins.c new file mode 100644 index 0000000..7aaad34 --- /dev/null +++ b/src/tcpedit/plugins/dlt_plugins.c @@ -0,0 +1,425 @@ +/* $Id: dlt_plugins.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" + +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "common.h" + +/** + * Include plugin header files here... + */ +#include "dlt_en10mb/en10mb.h" +#include "dlt_user/user.h" +#include "dlt_hdlc/hdlc.h" +#include "dlt_raw/raw.h" +#include "dlt_null/null.h" +#include "dlt_loop/loop.h" +#include "dlt_linuxsll/linuxsll.h" +#include "dlt_ieee80211/ieee80211.h" +#include "dlt_radiotap/radiotap.h" + + +/** + * Everyone writing a DLT plugin, must add their registration function + * here. + */ +int +tcpedit_dlt_register(tcpeditdlt_t *ctx) +{ + int retcode = 0; + assert(ctx); + + retcode += dlt_en10mb_register(ctx); + retcode += dlt_hdlc_register(ctx); + retcode += dlt_user_register(ctx); + retcode += dlt_raw_register(ctx); + retcode += dlt_null_register(ctx); + retcode += dlt_loop_register(ctx); + retcode += dlt_linuxsll_register(ctx); + retcode += dlt_ieee80211_register(ctx); + retcode += dlt_radiotap_register(ctx); + + if (retcode < 0) + return TCPEDIT_ERROR; + + return TCPEDIT_OK; +} + + + +/******************************************************************** + * People writing DLT plugins should stop editing here! + * + * Well actually, that's true most of the time, but feel free to take + * a look! + ********************************************************************/ + +/* + * mapping for bit_mask to bit_info. If you're making changes here + * then you almost certainly need to modify tcpeditdlt_t in dlt_plugins-int.h + */ +const u_int32_t tcpeditdlt_bit_map[] = { + PLUGIN_MASK_PROTO, + PLUGIN_MASK_SRCADDR, + PLUGIN_MASK_DSTADDR +}; + +/* Meanings of the above map */ +const char *tcpeditdlt_bit_info[] = { + "Missing required Layer 3 protocol.", + "Missing required Layer 2 source address.", + "Missing required Layer 2 destination address." +}; + +/********************************************************************* + * Internal functions + ********************************************************************/ + +/********************************************************************* + * Public functions + ********************************************************************/ + +/** + * initialize our plugin library. Pass the DLT of the source pcap handle. + * Actions: + * - Create new tcpeditdlt_t context + * - Link tcpedit to new context + * - Register plugins + * - Select decoder plugin using srcdlt + * - Select encoder plugin using destination name + * - Initialize decoder/encoder plugins + * - Parse options for encoder plugin + * - Validate provides/reqiures + user options + */ +tcpeditdlt_t * +tcpedit_dlt_init(tcpedit_t *tcpedit, const int srcdlt) +{ + tcpeditdlt_t *ctx; + int rcode; + const char *dst_dlt_name = NULL; + + assert(tcpedit); + assert(srcdlt >= 0); + + ctx = (tcpeditdlt_t *)safe_malloc(sizeof(tcpeditdlt_t)); + + /* do we need a side buffer for L3 data? */ +#ifdef FORCE_ALIGN + ctx->l3buff = (u_char *)safe_malloc(MAXPACKET); +#endif + + /* copy our tcpedit context */ + ctx->tcpedit = tcpedit; + + /* register all our plugins */ + if (tcpedit_dlt_register(ctx) != TCPEDIT_OK) { + goto INIT_ERROR; + } + + /* Choose decode plugin */ + if ((ctx->decoder = tcpedit_dlt_getplugin(ctx, srcdlt)) == NULL) { + tcpedit_seterr(tcpedit, "No DLT plugin available for source DLT: 0x%x", srcdlt); + goto INIT_ERROR; + } + + /* set our dlt type */ + ctx->dlt = srcdlt; + + /* set our address type */ + ctx->addr_type = ctx->decoder->plugin_l2addr_type(); + + /* initalize decoder plugin */ + rcode = ctx->decoder->plugin_init(ctx); + if (tcpedit_checkerror(ctx->tcpedit, rcode, NULL) != TCPEDIT_OK) { + goto INIT_ERROR; + } + + /* Select the encoder plugin */ + dst_dlt_name = OPT_ARG(DLT) ? OPT_ARG(DLT) : ctx->decoder->name; + if ((ctx->encoder = tcpedit_dlt_getplugin_byname(ctx, dst_dlt_name)) == NULL) { + tcpedit_seterr(tcpedit, "No output DLT plugin available for: %s", dst_dlt_name); + goto INIT_ERROR; + } + + /* Figure out if we're skipping braodcast & multicast */ + if (HAVE_OPT(SKIPL2BROADCAST)) + ctx->skip_broadcast = 1; + + /* init encoder plugin if it's not the decoder plugin */ + if (ctx->encoder->dlt != ctx->decoder->dlt) { + rcode = ctx->encoder->plugin_init(ctx); + if (tcpedit_checkerror(ctx->tcpedit, rcode, NULL) != TCPEDIT_OK) { + goto INIT_ERROR; + } + } + + /* parse the DLT specific options */ + rcode = tcpedit_dlt_parse_opts(ctx); + if (tcpedit_checkerror(ctx->tcpedit, rcode, "parsing options") != TCPEDIT_OK) { + goto INIT_ERROR; + } + + + /* validate that the SRC/DST DLT + options give us enough info */ + rcode = tcpedit_dlt_validate(ctx); + if (tcpedit_checkerror(ctx->tcpedit, rcode, "validating options") != TCPEDIT_OK) { + goto INIT_ERROR; + } + + /* we're OK */ + return ctx; + +INIT_ERROR: + tcpedit_dlt_cleanup(ctx); + return NULL; +} + + +/** + * This is the recommended method to edit a packet. Returns (new) total packet length + * FIXME: This is *broken*. taking packet as a u_char*, but using it as a u_char **! + */ +int +tcpedit_dlt_process(tcpeditdlt_t *ctx, u_char **packet, int pktlen, tcpr_dir_t direction) +{ + int rcode; + + assert(ctx); + assert(packet); + assert(pktlen); + assert(direction == TCPR_DIR_C2S || direction == TCPR_DIR_S2C || direction == TCPR_DIR_NOSEND); + + /* nothing to do here */ + if (direction == TCPR_DIR_NOSEND) + return pktlen; + + /* decode packet */ + if ((rcode = tcpedit_dlt_decode(ctx, *packet, pktlen)) == TCPEDIT_ERROR) { + return TCPEDIT_ERROR; + } else if (rcode == TCPEDIT_WARN) { + warnx("Warning decoding packet: %s", tcpedit_getwarn(ctx->tcpedit)); + } else if (rcode == TCPEDIT_SOFT_ERROR) { + return rcode; /* can't edit the packet */ + } + + /* encode packet */ + if ((rcode = tcpedit_dlt_encode(ctx, *packet, pktlen, direction)) == TCPEDIT_ERROR) { + return TCPEDIT_ERROR; + } else if (rcode == TCPEDIT_WARN) { + warnx("Warning encoding packet: %s", tcpedit_getwarn(ctx->tcpedit)); + } + + return rcode; +} + + +/** + * What is the output DLT type??? + */ +int +tcpedit_dlt_output_dlt(tcpeditdlt_t *ctx) +{ + u_int16_t dlt; + assert(ctx); + + /* + * usually we just return the DLT value of the decoder, but for DLT_USER0 + * we return a user-specified value via --user-dlt + */ + if (ctx->encoder->dlt == DLT_USER0) { + dlt = dlt_user_get_output_dlt(ctx); + } else { + dlt = ctx->encoder->dlt; + } + return dlt; +} + +/** + * Get the layer 2 length of the packet using the DLT plugin currently in + * place + */ +int +tcpedit_dlt_l2len(tcpeditdlt_t *ctx, int dlt, const u_char *packet, const int pktlen) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + assert(dlt >= 0); + assert(packet); + assert(pktlen); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to find plugin for DLT 0x%04x", dlt); + return -1; + } + return plugin->plugin_l2len(ctx, packet, pktlen); +} + +/** + * Get the L3 type. Returns -1 on error. Get error via tcpedit->geterr() + */ +int +tcpedit_dlt_proto(tcpeditdlt_t *ctx, int dlt, const u_char *packet, const int pktlen) +{ + tcpeditdlt_plugin_t *plugin; + + assert(ctx); + assert(dlt >= 0); + assert(packet); + assert(pktlen); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to find plugin for DLT 0x%04x", dlt); + return -1; + } + + return plugin->plugin_proto(ctx, packet, pktlen); +} + +/** + * Get the L3 data. Returns NULL on error. Get error via tcpedit->geterr() + */ +u_char * +tcpedit_dlt_l3data(tcpeditdlt_t *ctx, int dlt, u_char *packet, const int pktlen) +{ + tcpeditdlt_plugin_t *plugin; + + assert(ctx); + assert(dlt >= 0); + assert(packet); + assert(pktlen); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to find plugin for DLT 0x%04x", dlt); + return NULL; + } + + return plugin->plugin_get_layer3(ctx, packet, pktlen); +} + +/** + * \brief Merge the Layer 3 data back onto the mainbuffer so it's immediately + * after the layer 2 header + * + * Since some L2 headers aren't strictly aligned, we need to "merge" the packet w/ L2 data + * and the L3 buffer. This is basically a NO-OP for things like vlan tagged ethernet (16 byte) header + * or Cisco HDLC (4 byte header) but is critical for std ethernet (12 byte header) + */ +u_char * +tcpedit_dlt_merge_l3data(tcpeditdlt_t *ctx, int dlt, u_char *packet, const int pktlen, u_char *l3data) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + assert(dlt >= 0); + assert(pktlen >= 0); + assert(packet); + + if (l3data == NULL) + return packet; + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to find plugin for DLT 0x%04x", dlt); + return NULL; + } + + return plugin->plugin_merge_layer3(ctx, packet, pktlen, l3data); +} + + + +/** + * Call the specific plugin decode() method + */ +int +tcpedit_dlt_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + return ctx->decoder->plugin_decode(ctx, packet, pktlen); +} + +/** + * Call the specific plugin encode() method + */ +int +tcpedit_dlt_encode(tcpeditdlt_t* ctx, u_char *packet, int pktlen, tcpr_dir_t direction) +{ + return ctx->encoder->plugin_encode(ctx, packet, pktlen, direction); +} + +/** + * what is the source (decoder) DLT type? + */ +int +tcpedit_dlt_src(tcpeditdlt_t *ctx) +{ + assert(ctx); + return ctx->decoder->dlt; +} + +/** + * What is the destination (encoder) DLT type + */ +int +tcpedit_dlt_dst(tcpeditdlt_t *ctx) +{ + assert(ctx); + return ctx->encoder->dlt; +} + + +/** + * cleanup after ourselves: destroys our context and all plugin data + */ +void +tcpedit_dlt_cleanup(tcpeditdlt_t *ctx) +{ + assert(ctx); + + if (ctx->encoder != NULL) + ctx->encoder->plugin_cleanup(ctx); + + if (ctx->decoder != NULL) + ctx->decoder->plugin_cleanup(ctx); + +#ifdef FORCE_ALIGN + safe_free(ctx->l3buff); +#endif + + if (ctx->decoded_extra != NULL) + safe_free(ctx->decoded_extra); + + safe_free(ctx); +} + + diff --git a/src/tcpedit/plugins/dlt_plugins.h b/src/tcpedit/plugins/dlt_plugins.h new file mode 100644 index 0000000..72464f7 --- /dev/null +++ b/src/tcpedit/plugins/dlt_plugins.h @@ -0,0 +1,83 @@ +/* $Id: dlt_plugins.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Main DLT Plugin Header. You should only include this file outside + * of the plugin API. dlt_plugin-int.h is used internal to the plugin ONLY. + */ + +#include "tcpedit.h" + +#ifndef _DLT_PLUGINS_H_ +#define _DLT_PLUGINS_H_ + +/* forward declare our context, so we can use it in the plugin struct */ +typedef struct tcpeditdlt_s tcpeditdlt_t; + +/* + * initialize the DLT plugin backend, and return a new context var. + * call this once per pcap to be processed + */ +tcpeditdlt_t *tcpedit_dlt_init(tcpedit_t *tcpedit, int srcdlt); + +/* cleans up after ourselves. Called for each initalized plugin */ +void tcpedit_dlt_cleanup(tcpeditdlt_t *ctx); + +/* What is the output DLT type? */ +int tcpedit_dlt_output_dlt(tcpeditdlt_t *ctx); +int tcpedit_dlt_l2len(tcpeditdlt_t *ctx, int dlt, const u_char *packet, const int pktlen); + +/* + * process the given packet, by calling decode & encode + */ +int tcpedit_dlt_process(tcpeditdlt_t *ctx, u_char **packet, int pktlen, tcpr_dir_t direction); + +/* + * or you can call them sperately if you want + */ +int tcpedit_dlt_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int tcpedit_dlt_encode(tcpeditdlt_t* ctx, u_char *packet, int pktlen, tcpr_dir_t direction); + +/* + * After processing each packet, you can get info about L2/L3 + */ +int tcpedit_dlt_proto(tcpeditdlt_t *ctx, int dlt, const u_char *packet, const int pktlen); +u_char *tcpedit_dlt_l3data(tcpeditdlt_t *ctx, int dlt, u_char *packet, const int pktlen); + +/* merge the L2 & L3 (possibly changed?) after calling tcpedit_dlt_l3data() */ +u_char *tcpedit_dlt_merge_l3data(tcpeditdlt_t *ctx, int dlt, u_char *packet, const int pktlen, u_char *l3data); + + +int tcpedit_dlt_src(tcpeditdlt_t *ctx); +int tcpedit_dlt_dst(tcpeditdlt_t *ctx); + +#endif diff --git a/src/tcpedit/plugins/dlt_radiotap/Makefile.am b/src/tcpedit/plugins/dlt_radiotap/Makefile.am new file mode 100644 index 0000000..91e424a --- /dev/null +++ b/src/tcpedit/plugins/dlt_radiotap/Makefile.am @@ -0,0 +1,25 @@ +# $Id: Makefile.am 1869 2007-05-12 19:53:15Z aturner $ +# START OF: dlt_radiotap +# Note, if you add any files to your plugin, you will need to edit dlt_radiotap/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_radiotap/radiotap.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_radiotap/radiotap.h + +EXTRA_DIST += $(srcdir)/plugins/dlt_radiotap/radiotap_opts.def + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_radiotap/radiotap.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_radiotap/radiotap.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# You probably don't want to touch anything below this line until the end of the plugin + +DLT_STUB_DEPS += $(srcdir)/plugins/dlt_radiotap/radiotap_opts.def + +MOSTLYCLEANFILES += $(srcdir)/plugins/dlt_radiotap/*~ + +# END OF: dlt_radiotap diff --git a/src/tcpedit/plugins/dlt_radiotap/Makefile.in b/src/tcpedit/plugins/dlt_radiotap/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_radiotap/radiotap.c b/src/tcpedit/plugins/dlt_radiotap/radiotap.c new file mode 100644 index 0000000..39134b3 --- /dev/null +++ b/src/tcpedit/plugins/dlt_radiotap/radiotap.c @@ -0,0 +1,363 @@ +/* $Id: radiotap.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "radiotap.h" +#include "../dlt_ieee80211/ieee80211.h" +#include "tcpedit.h" +#include "common.h" +#include "tcpr.h" + +/* edit these variables to taste */ +static char dlt_name[] = "radiotap"; +_U_ static char dlt_prefix[] = "radiotap"; +static u_int16_t dlt_value = DLT_IEEE802_11_RADIO; + +/* + * The Radiotap header plugin utilizes the 802.11 plugin internally to do all the work + * we just eat the radiotap header itself and pass the resulting buffer to the ieee80211 + * plugin. + */ + +static u_char *dlt_radiotap_get_80211(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen, const int radiolen); + +/* + * Function to register ourselves. This function is always called, regardless + * of what DLT types are being used, so it shouldn't be allocating extra buffers + * or anything like that (use the dlt_radiotap_init() function below for that). + * Tasks: + * - Create a new plugin struct + * - Fill out the provides/requires bit masks. Note: Only specify which fields are + * actually in the header. + * - Add the plugin to the context's plugin chain + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_radiotap_register(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + /* create a new plugin structure */ + plugin = tcpedit_dlt_newplugin(); + + /* we're a decoder only plugin, copy from ieee802.11 */ + plugin->provides += PLUGIN_MASK_PROTO + PLUGIN_MASK_SRCADDR + PLUGIN_MASK_DSTADDR; + plugin->requires += 0; + + /* what is our DLT value? */ + plugin->dlt = dlt_value; + + /* set the prefix name of our plugin. This is also used as the prefix for our options */ + plugin->name = safe_strdup(dlt_name); + + /* + * Point to our functions, note, you need a function for EVERY method. + * Even if it is only an empty stub returning success. + */ + plugin->plugin_init = dlt_radiotap_init; + plugin->plugin_cleanup = dlt_radiotap_cleanup; + plugin->plugin_parse_opts = dlt_radiotap_parse_opts; + plugin->plugin_decode = dlt_radiotap_decode; + plugin->plugin_encode = dlt_radiotap_encode; + plugin->plugin_proto = dlt_radiotap_proto; + plugin->plugin_l2addr_type = dlt_radiotap_l2addr_type; + plugin->plugin_l2len = dlt_radiotap_80211_l2len; + plugin->plugin_get_layer3 = dlt_radiotap_get_layer3; + plugin->plugin_merge_layer3 = dlt_radiotap_merge_layer3; + plugin->plugin_get_mac = dlt_radiotap_get_mac; + + /* add it to the available plugin list */ + return tcpedit_dlt_addplugin(ctx, plugin); +} + +/* + * Initializer function. This function is called only once, if and only iif + * this plugin will be utilized. Remember, if you need to keep track of any state, + * store it in your plugin->config, not a global! + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_radiotap_init(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + radiotap_config_t *config; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to initalize unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* allocate memory for our deocde extra data */ + if (sizeof(radiotap_extra_t) > 0) + ctx->decoded_extra = safe_malloc(sizeof(radiotap_extra_t)); + + /* allocate memory for our config data */ + if (sizeof(radiotap_config_t) > 0) + plugin->config = safe_malloc(sizeof(radiotap_config_t)); + + config = (radiotap_config_t *)plugin->config; + + + return TCPEDIT_OK; /* success */ +} + +/* + * Since this is used in a library, we should manually clean up after ourselves + * Unless you allocated some memory in dlt_radiotap_init(), this is just an stub. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_radiotap_cleanup(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to cleanup unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + if (ctx->decoded_extra != NULL) { + safe_free(ctx->decoded_extra); + ctx->decoded_extra = NULL; + } + + if (plugin->config != NULL) { + safe_free(plugin->config); + plugin->config = NULL; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * This is where you should define all your AutoGen AutoOpts option parsing. + * Any user specified option should have it's bit turned on in the 'provides' + * bit mask. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_radiotap_parse_opts(tcpeditdlt_t *ctx) +{ + assert(ctx); + + /* we have none */ + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to decode the layer 2 header in the packet. + * You need to fill out: + * - ctx->l2len + * - ctx->srcaddr + * - ctx->dstaddr + * - ctx->proto + * - ctx->decoded_extra + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_radiotap_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + int radiolen, rcode; + u_char *data; + assert(ctx); + assert(packet); + assert(pktlen >= (int)sizeof(radiotap_hdr_t)); + + radiolen = dlt_radiotap_l2len(ctx, packet, pktlen); + data = dlt_radiotap_get_80211(ctx, packet, pktlen, radiolen); + + /* ieee80211 decoder fills out everything */ + rcode = dlt_ieee80211_decode(ctx, data, pktlen - radiolen); + + /* need to override the ieee802.11 l2 length result */ + ctx->l2len = dlt_radiotap_80211_l2len(ctx, packet, pktlen); + return rcode; +} + +/* + * Function to encode the layer 2 header back into the packet. + * Returns: total packet len or TCPEDIT_ERROR + */ +int +dlt_radiotap_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, _U_ tcpr_dir_t dir) +{ + assert(ctx); + assert(pktlen > 0); + assert(packet); + + tcpedit_seterr(ctx->tcpedit, "%s", "DLT_IEEE802_11_RADIO plugin does not support packet encoding"); + return TCPEDIT_ERROR; +} + +/* + * Function returns the Layer 3 protocol type of the given packet, or TCPEDIT_ERROR on error + * Make sure you return this in host byte order since all the comparisions will be + * against the ETHERTYPE_* values which are oddly in host byte order. + */ +int +dlt_radiotap_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + int radiolen; + u_char *data; + assert(ctx); + assert(packet); + assert(pktlen > (int)sizeof(radiotap_hdr_t)); + + radiolen = dlt_radiotap_l2len(ctx, packet, pktlen); + data = dlt_radiotap_get_80211(ctx, packet, pktlen, radiolen); + return dlt_ieee80211_proto(ctx, data, pktlen - radiolen); +} + +/* + * Function returns a pointer to the layer 3 protocol header or NULL on error + */ +u_char * +dlt_radiotap_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen) +{ + int radiolen, l2len; + u_char *data; + + assert(ctx); + assert(packet); + + radiolen = dlt_radiotap_l2len(ctx, packet, pktlen); + data = dlt_radiotap_get_80211(ctx, packet, pktlen, radiolen); + l2len = dlt_ieee80211_l2len(ctx, data, pktlen - radiolen); + return tcpedit_dlt_l3data_copy(ctx, data, pktlen - radiolen, l2len); +} + +/* + * function merges the packet (containing L2 and old L3) with the l3data buffer + * containing the new l3 data. Note, if L2 % 4 == 0, then they're pointing to the + * same buffer, otherwise there was a memcpy involved on strictly aligned architectures + * like SPARC + */ +u_char * +dlt_radiotap_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data) +{ + int radiolen, l2len; + u_char *data; + + assert(ctx); + assert(packet); + assert(l3data); + + radiolen = dlt_radiotap_l2len(ctx, packet, pktlen); + data = dlt_radiotap_get_80211(ctx, packet, pktlen, radiolen); + l2len = dlt_ieee80211_l2len(ctx, data, pktlen); + return tcpedit_dlt_l3data_merge(ctx, data, pktlen - radiolen, l3data, l2len); +} + +/* + * return a static pointer to the source/destination MAC address + * return NULL on error/address doesn't exist + */ +u_char * +dlt_radiotap_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen) +{ + int radiolen; + u_char *data; + + assert(ctx); + assert(packet); + assert(pktlen); + + radiolen = dlt_radiotap_l2len(ctx, packet, pktlen); + data = dlt_radiotap_get_80211(ctx, packet, pktlen, radiolen); + return dlt_ieee80211_get_mac(ctx, mac, data, pktlen - radiolen); +} + + + +/* + * return the length of the L2 header of the current packet + */ +int +dlt_radiotap_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + u_int16_t radiolen; + assert(ctx); + assert(packet); + assert(pktlen); + + memcpy(&radiolen, &packet[2], 2); + return (int)radiolen; +} + +/* + * return the length of the L2 header w/ 802.11 header of the current packet + */ +int +dlt_radiotap_80211_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + int radiolen; + u_char *data; + + radiolen = dlt_radiotap_l2len(ctx, packet, pktlen); + data = dlt_radiotap_get_80211(ctx, packet, pktlen, radiolen); + radiolen += dlt_ieee80211_l2len(ctx, data, pktlen - radiolen); + return radiolen; +} + +tcpeditdlt_l2addr_type_t +dlt_radiotap_l2addr_type(void) +{ + /* FIXME: return the tcpeditdlt_l2addr_type_t value that this DLT uses */ + return ETHERNET; +} + +/* + * returns a buffer to the 802.11 header in the packet. + * This does an optimization of only doing a memcpy() once per packet + * since we track which was the last packet # we copied. + */ +static u_char * +dlt_radiotap_get_80211(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen, const int radiolen) +{ + radiotap_extra_t *extra; + static COUNTER lastpacket = 0; + + extra = (radiotap_extra_t *)(ctx->decoded_extra); + if (lastpacket != ctx->tcpedit->runtime.packetnum) { + memcpy(extra->packet, &packet[radiolen], pktlen - radiolen); + lastpacket = ctx->tcpedit->runtime.packetnum; + } + return extra->packet; +} diff --git a/src/tcpedit/plugins/dlt_radiotap/radiotap.h b/src/tcpedit/plugins/dlt_radiotap/radiotap.h new file mode 100644 index 0000000..91ccce6 --- /dev/null +++ b/src/tcpedit/plugins/dlt_radiotap/radiotap.h @@ -0,0 +1,86 @@ +/* $Id: radiotap.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_radiotap_H_ +#define _DLT_radiotap_H_ + +int dlt_radiotap_register(tcpeditdlt_t *ctx); +int dlt_radiotap_init(tcpeditdlt_t *ctx); +int dlt_radiotap_cleanup(tcpeditdlt_t *ctx); +int dlt_radiotap_parse_opts(tcpeditdlt_t *ctx); +int dlt_radiotap_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int dlt_radiotap_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir); +int dlt_radiotap_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_radiotap_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen); +u_char *dlt_radiotap_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data); +tcpeditdlt_l2addr_type_t dlt_radiotap_l2addr_type(void); +int dlt_radiotap_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int dlt_radiotap_80211_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_radiotap_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen); + +/* + * FIXME: structure to hold any data parsed from the packet by the decoder. + * Example: Ethernet VLAN tag info + */ +struct radiotap_extra_s { + u_char packet[MAXPACKET]; +}; +typedef struct radiotap_extra_s radiotap_extra_t; + + +/* + * FIXME: structure to hold any data in the tcpeditdlt_plugin_t->config + * Things like: + * - Parsed user options + * - State between packets + * - Note, you should only use this for the encoder function, decoder functions should place + * "extra" data parsed from the packet in the tcpeditdlt_t->decoded_extra buffer since that + * is available to any encoder plugin. + */ +struct radiotap_config_s { + /* dummy entry for SunPro compiler which doesn't like empty structs */ + int dummy; +}; +typedef struct radiotap_config_s radiotap_config_t; + +/* note, all radiotap_hdr fields are in LITTLE endian! WTF??? */ +struct radiotap_hdr_s { + u_int8_t version; + u_int8_t pad; + u_int16_t length; /* total header length */ + u_int32_t present; /* flags of present headers */ +}; +typedef struct radiotap_hdr_s radiotap_hdr_t; +#endif diff --git a/src/tcpedit/plugins/dlt_radiotap/radiotap_opts.def b/src/tcpedit/plugins/dlt_radiotap/radiotap_opts.def new file mode 100644 index 0000000..2b79413 --- /dev/null +++ b/src/tcpedit/plugins/dlt_radiotap/radiotap_opts.def @@ -0,0 +1 @@ +/* Add the flag definitions for your plugin here */ diff --git a/src/tcpedit/plugins/dlt_raw/Makefile.am b/src/tcpedit/plugins/dlt_raw/Makefile.am new file mode 100644 index 0000000..8f55ee5 --- /dev/null +++ b/src/tcpedit/plugins/dlt_raw/Makefile.am @@ -0,0 +1,25 @@ +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_raw +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_raw/raw.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_raw/raw.h + +EXTRA_DIST += $(srcdir)/plugins/dlt_raw/raw_opts.def + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_raw/raw.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_raw/raw.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# You probably don't want to touch anything below this line until the end of the plugin + +DLT_STUB_DEPS += $(srcdir)/plugins/dlt_raw/raw_opts.def + +MOSTLYCLEANFILES += $(srcdir)/plugins/dlt_raw/*~ + +# END OF: dlt_raw diff --git a/src/tcpedit/plugins/dlt_raw/Makefile.in b/src/tcpedit/plugins/dlt_raw/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_raw/raw.c b/src/tcpedit/plugins/dlt_raw/raw.c new file mode 100644 index 0000000..e35301a --- /dev/null +++ b/src/tcpedit/plugins/dlt_raw/raw.c @@ -0,0 +1,311 @@ +/* $Id: raw.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "raw.h" +#include "tcpedit.h" +#include "common.h" +#include "tcpr.h" + +/* FIXME: edit these variables to taste */ +static char dlt_name[] = "raw"; +static char _U_ dlt_prefix[] = "raw"; +static u_int16_t dlt_value = DLT_RAW; + +/* + * DLT_RAW is basically a zero length L2 header for IPv4 & IPv6 packets + */ + +/* + * Function to register ourselves. This function is always called, regardless + * of what DLT types are being used, so it shouldn't be allocating extra buffers + * or anything like that (use the dlt_raw_init() function below for that). + * Tasks: + * - Create a new plugin struct + * - Fill out the provides/requires bit masks. Note: Only specify which fields are + * actually in the header. + * - Add the plugin to the context's plugin chain + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_raw_register(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + /* create a new plugin structure */ + plugin = tcpedit_dlt_newplugin(); + + /* set what we provide & require */ + plugin->provides += PLUGIN_MASK_PROTO; + + /* what is our DLT value? */ + plugin->dlt = dlt_value; + + /* set the prefix name of our plugin. This is also used as the prefix for our options */ + plugin->name = safe_strdup(dlt_prefix); + + /* + * Point to our functions, note, you need a function for EVERY method. + * Even if it is only an empty stub returning success. + */ + plugin->plugin_init = dlt_raw_init; + plugin->plugin_cleanup = dlt_raw_cleanup; + plugin->plugin_parse_opts = dlt_raw_parse_opts; + plugin->plugin_decode = dlt_raw_decode; + plugin->plugin_encode = dlt_raw_encode; + plugin->plugin_proto = dlt_raw_proto; + plugin->plugin_l2addr_type = dlt_raw_l2addr_type; + plugin->plugin_l2len = dlt_raw_l2len; + plugin->plugin_get_layer3 = dlt_raw_get_layer3; + plugin->plugin_merge_layer3 = dlt_raw_merge_layer3; + plugin->plugin_get_mac = dlt_raw_get_mac; + + /* add it to the available plugin list */ + return tcpedit_dlt_addplugin(ctx, plugin); +} + + +/* + * Initializer function. This function is called only once, if and only iif + * this plugin will be utilized. Remember, if you need to keep track of any state, + * store it in your plugin->config, not a global! + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_raw_init(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + raw_config_t *config; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to initalize unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* allocate memory for our deocde extra data */ + if (sizeof(raw_extra_t) > 0) + ctx->decoded_extra = safe_malloc(sizeof(raw_extra_t)); + + /* allocate memory for our config data */ + if (sizeof(raw_config_t) > 0) + plugin->config = safe_malloc(sizeof(raw_config_t)); + + config = (raw_config_t *)plugin->config; + + return TCPEDIT_OK; /* success */ +} + +/* + * Since this is used in a library, we should manually clean up after ourselves + * Unless you allocated some memory in dlt_raw_init(), this is just an stub. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_raw_cleanup(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to cleanup unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* FIXME: make this function do something if necessary */ + if (ctx->decoded_extra != NULL) { + safe_free(ctx->decoded_extra); + ctx->decoded_extra = NULL; + } + + if (plugin->config != NULL) { + safe_free(plugin->config); + plugin->config = NULL; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * This is where you should define all your AutoGen AutoOpts option parsing. + * Any user specified option should have it's bit turned on in the 'provides' + * bit mask. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_raw_parse_opts(tcpeditdlt_t *ctx) +{ + assert(ctx); + + /* no op */ + return TCPEDIT_OK; /* success */ +} + +/* + * Function to decode the layer 2 header in the packet. + * You need to fill out: + * - ctx->l2len + * - ctx->srcaddr + * - ctx->dstaddr + * - ctx->proto + * - ctx->decoded_extra + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_raw_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + int proto; + assert(ctx); + assert(packet); + assert(pktlen > 0); + + if ((proto = dlt_raw_proto(ctx, packet, pktlen)) == TCPEDIT_ERROR) + return TCPEDIT_ERROR; + + ctx->proto = (u_int16_t)proto; + ctx->l2len = 0; + + return TCPEDIT_OK; /* success */ +} + +/* + * Function to encode the layer 2 header back into the packet. + * Returns: total packet len or TCPEDIT_ERROR + */ +int +dlt_raw_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, _U_ tcpr_dir_t dir) +{ + assert(ctx); + assert(pktlen > 0); + assert(packet); + + tcpedit_seterr(ctx->tcpedit, "%s", "DLT_RAW plugin does not support packet encoding"); + return TCPEDIT_ERROR; +} + +/* + * Function returns the Layer 3 protocol type of the given packet, or TCPEDIT_ERROR on error + */ +int +dlt_raw_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + struct tcpr_ipv4_hdr *iphdr; + assert(ctx); + assert(packet); + assert(pktlen > 0); + int protocol = 0; + + iphdr = (struct tcpr_ipv4_hdr *)packet; + if (iphdr->ip_v == 0x04) { + protocol = ETHERTYPE_IP; + } else if (iphdr->ip_v == 0x06) { + protocol = ETHERTYPE_IP6; + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Unsupported DLT_RAW packet: doesn't look like IPv4 or IPv6"); + return TCPEDIT_ERROR; + } + + return htons(protocol); +} + +/* + * Function returns a pointer to the layer 3 protocol header or NULL on error + */ +u_char * +dlt_raw_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + /* raw has a zero byte header, so this is basically a non-op */ + + return packet; +} + +/* + * function merges the packet (containing L2 and old L3) with the l3data buffer + * containing the new l3 data. Note, if L2 % 4 == 0, then they're pointing to the + * same buffer, otherwise there was a memcpy involved on strictly aligned architectures + * like SPARC + */ +u_char * +dlt_raw_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data) +{ + assert(ctx); + assert(packet); + assert(l3data); + assert(pktlen); + + /* raw has a zero byte header, so this is basically a non-op */ + + return packet; +} + +/* + * return the length of the L2 header of the current packet + */ +int +dlt_raw_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + return 0; +} + +/* + * return a static pointer to the source/destination MAC address + * return NULL on error/address doesn't exist + */ +u_char * +dlt_raw_get_mac(tcpeditdlt_t *ctx, _U_ tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + return(NULL); +} + +tcpeditdlt_l2addr_type_t +dlt_raw_l2addr_type(void) +{ + return NONE; +} + diff --git a/src/tcpedit/plugins/dlt_raw/raw.h b/src/tcpedit/plugins/dlt_raw/raw.h new file mode 100644 index 0000000..7d4558f --- /dev/null +++ b/src/tcpedit/plugins/dlt_raw/raw.h @@ -0,0 +1,79 @@ +/* $Id: raw.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_raw_H_ +#define _DLT_raw_H_ + +int dlt_raw_register(tcpeditdlt_t *ctx); +int dlt_raw_init(tcpeditdlt_t *ctx); +int dlt_raw_cleanup(tcpeditdlt_t *ctx); +int dlt_raw_parse_opts(tcpeditdlt_t *ctx); +int dlt_raw_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int dlt_raw_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir); +int dlt_raw_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_raw_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen); +u_char *dlt_raw_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data); +tcpeditdlt_l2addr_type_t dlt_raw_l2addr_type(void); +int dlt_raw_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_raw_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen); + +/* + * structure to hold any data parsed from the packet by the decoder. + * Example: Ethernet VLAN tag info + */ +struct raw_extra_s { + /* dummy entry for SunPro compiler which doesn't like empty structs */ + int dummy; +}; +typedef struct raw_extra_s raw_extra_t; + + +/* + * FIXME: structure to hold any data in the tcpeditdlt_plugin_t->config + * Things like: + * - Parsed user options + * - State between packets + * - Note, you should only use this for the encoder function, decoder functions should place + * "extra" data parsed from the packet in the tcpeditdlt_t->decoded_extra buffer since that + * is available to any encoder plugin. + */ +struct raw_config_s { + /* dummy entry for SunPro compiler which doesn't like empty structs */ + int dummy; +}; +typedef struct raw_config_s raw_config_t; + +#endif + diff --git a/src/tcpedit/plugins/dlt_raw/raw_opts.def b/src/tcpedit/plugins/dlt_raw/raw_opts.def new file mode 100644 index 0000000..987f459 --- /dev/null +++ b/src/tcpedit/plugins/dlt_raw/raw_opts.def @@ -0,0 +1 @@ +/* No options for DLT_RAW as it's an decoder only plugin */ diff --git a/src/tcpedit/plugins/dlt_stub.def b/src/tcpedit/plugins/dlt_stub.def new file mode 100644 index 0000000..cb36369 --- /dev/null +++ b/src/tcpedit/plugins/dlt_stub.def @@ -0,0 +1,12 @@ +#include dlt_opts.def + +/* Add your plugin option definitions here. */ +#include dlt_en10mb/en10mb_opts.def +#include dlt_hdlc/hdlc_opts.def +#include dlt_user/user_opts.def +#include dlt_raw/raw_opts.def +#include dlt_null/null_opts.def +#include dlt_loop/loop_opts.def +#include dlt_linuxsll/linuxsll_opts.def +#include dlt_ieee80211/ieee80211_opts.def +#include dlt_radiotap/radiotap_opts.def diff --git a/src/tcpedit/plugins/dlt_user/Makefile.am b/src/tcpedit/plugins/dlt_user/Makefile.am new file mode 100644 index 0000000..361efb6 --- /dev/null +++ b/src/tcpedit/plugins/dlt_user/Makefile.am @@ -0,0 +1,25 @@ +# $Id: Makefile.am 1830 2007-04-21 07:33:54Z aturner $ +# START OF: dlt_user +# Note, if you add any files to your plugin, you will need to edit dlt_/Makefile.am +# add your .c files to libtcpedit_a_SOURCES +# add your .h files to noinst_HEADERS +# add any other files (like documentation, notes, etc) to EXTRA_DIST +# add your dependancy information (see comment below) + +libtcpedit_a_SOURCES += $(srcdir)/plugins/dlt_user/user.c + +noinst_HEADERS += $(srcdir)/plugins/dlt_user/user.h + +EXTRA_DIST += $(srcdir)/plugins/dlt_user/user_opts.def + +# dependancies for your plugin source code. Edit as necessary +$(srcdir)/plugins/dlt_user/user.c: $(srcdir)/tcpedit_stub.h $(srcdir)/plugins/dlt_utils.h \ + $(srcdir)/plugins/dlt_user/user.h $(srcdir)/plugins/dlt_plugins.h $(srcdir)/plugins/dlt_plugins-int.h + +# You probably don't want to touch anything below this line until the end of the plugin + +DLT_STUB_DEPS += $(srcdir)/plugins/dlt_user/user_opts.def + +MOSTLYCLEANFILES += $(srcdir)/plugins/dlt_user/*~ + +# END OF: dlt_user diff --git a/src/tcpedit/plugins/dlt_user/Makefile.in b/src/tcpedit/plugins/dlt_user/Makefile.in new file mode 100644 index 0000000..e69de29 diff --git a/src/tcpedit/plugins/dlt_user/user.c b/src/tcpedit/plugins/dlt_user/user.c new file mode 100644 index 0000000..66ddd8d --- /dev/null +++ b/src/tcpedit/plugins/dlt_user/user.c @@ -0,0 +1,375 @@ +/* $Id: user.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "user.h" +#include "tcpedit.h" +#include "common.h" +#include "tcpr.h" + +static char dlt_name[] = "user"; +static char _U_ dlt_prefix[] = "user"; +static u_int16_t dlt_value = DLT_USER0; + +/* + * Function to register ourselves. This function is always called, regardless + * of what DLT types are being used, so it shouldn't be allocating extra buffers + * or anything like that (use the dlt_user_init() function below for that). + * Tasks: + * - Create a new plugin struct + * - Fill out the provides/requires bit masks. Note: Only specify which fields are + * actually in the header. + * - Add the plugin to the context's plugin chain + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_user_register(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + /* create a new plugin structure */ + plugin = tcpedit_dlt_newplugin(); + + /* FIXME: set what we provide & require */ + plugin->provides += PLUGIN_MASK_PROTO + PLUGIN_MASK_SRCADDR + PLUGIN_MASK_DSTADDR; + plugin->requires += 0; // PLUGIN_MASK_PROTO + PLUGIN_MASK_SRCADDR + PLUGIN_MASK_DSTADDR; + + /* what is our DLT value? */ + plugin->dlt = dlt_value; + + /* set the prefix name of our plugin. This is also used as the prefix for our options */ + plugin->name = safe_strdup(dlt_prefix); + + /* + * Point to our functions, note, you need a function for EVERY method. + * Even if it is only an empty stub returning success. + */ + plugin->plugin_init = dlt_user_init; + plugin->plugin_cleanup = dlt_user_cleanup; + plugin->plugin_parse_opts = dlt_user_parse_opts; + plugin->plugin_decode = dlt_user_decode; + plugin->plugin_encode = dlt_user_encode; + plugin->plugin_proto = dlt_user_proto; + plugin->plugin_l2addr_type = dlt_user_l2addr_type; + plugin->plugin_l2len = dlt_user_l2len; + plugin->plugin_get_layer3 = dlt_user_get_layer3; + plugin->plugin_merge_layer3 = dlt_user_merge_layer3; + plugin->plugin_get_mac = dlt_user_get_mac; + + /* add it to the available plugin list */ + return tcpedit_dlt_addplugin(ctx, plugin); +} + + +/* + * Initializer function. This function is called only once, if and only iif + * this plugin will be utilized. Remember, if you need to keep track of any state, + * store it in your plugin->config, not a global! + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_user_init(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + user_config_t *config; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to initalize unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* allocate memory for our deocde extra data */ + if (sizeof(user_extra_t) > 0) + ctx->decoded_extra = safe_malloc(sizeof(user_extra_t)); + + /* allocate memory for our config data */ + if (sizeof(user_config_t) > 0) + plugin->config = safe_malloc(sizeof(user_config_t)); + + config = (user_config_t *)plugin->config; + /* do nothing */ + return TCPEDIT_OK; /* success */ +} + +/* + * Since this is used in a library, we should manually clean up after ourselves + * Unless you allocated some memory in dlt_user_init(), this is just an stub. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_user_cleanup(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + assert(ctx); + + if ((plugin = tcpedit_dlt_getplugin(ctx, dlt_value)) == NULL) { + tcpedit_seterr(ctx->tcpedit, "Unable to cleanup unregistered plugin %s", dlt_name); + return TCPEDIT_ERROR; + } + + /* FIXME: make this function do something if necessary */ + if (ctx->decoded_extra != NULL) { + safe_free(ctx->decoded_extra); + ctx->decoded_extra = NULL; + } + + if (plugin->config != NULL) { + safe_free(plugin->config); + plugin->config = NULL; + } + + return TCPEDIT_OK; /* success */ +} + +/* + * This is where you should define all your AutoGen AutoOpts option parsing. + * Any user specified option should have it's bit turned on in the 'provides' + * bit mask. + * Returns: TCPEDIT_ERROR | TCPEDIT_OK | TCPEDIT_WARN + */ +int +dlt_user_parse_opts(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + user_config_t *config; + assert(ctx); + + plugin = tcpedit_dlt_getplugin(ctx, dlt_value); + config = plugin->config; + + /* + * --user-dlt will override the output DLT type, otherwise we'll use + * the DLT of the decoder + */ + if (HAVE_OPT(USER_DLT)) { + config->dlt = OPT_VALUE_USER_DLT; + } else { + config->dlt = ctx->decoder->dlt; + } + + /* --user-dlink */ + if (HAVE_OPT(USER_DLINK)) { + int ct = STACKCT_OPT(USER_DLINK); + char **list = STACKLST_OPT(USER_DLINK); + int first = 1; + + do { + char *p = *list++; + if (first) { + config->length = read_hexstring(p, config->l2server, USER_L2MAXLEN); + memcpy(config->l2client, config->l2server, config->length); + } else { + if (config->length != read_hexstring(p, config->l2client, USER_L2MAXLEN)) { + tcpedit_seterr(ctx->tcpedit, "%s", + "both --dlink's must contain the same number of bytes"); + return TCPEDIT_ERROR; + } + } + + first = 0; + } while (--ct > 0); + } + + return TCPEDIT_OK; /* success */ +} + +/* you should never decode packets with this plugin! */ +int +dlt_user_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + tcpedit_seterr(ctx->tcpedit, "%s", "DLT_USER0 plugin does not support packet decoding"); + return TCPEDIT_ERROR; +} + +/* + * Function to encode the layer 2 header back into the packet. + * Returns: total packet len or TCPEDIT_ERROR + */ +int +dlt_user_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir) +{ + user_config_t *config; + tcpeditdlt_plugin_t *plugin; + u_char tmpbuff[MAXPACKET]; + + assert(ctx); + assert(pktlen > 0); + assert(packet); + + plugin = tcpedit_dlt_getplugin(ctx, dlt_value); + config = plugin->config; + + /* Make room for our new l2 header if l2len != config->length */ + if (ctx->l2len > config->length) { + memmove(packet + config->length, packet + ctx->l2len, pktlen - ctx->l2len); + } else if (ctx->l2len < config->length) { + memcpy(tmpbuff, packet, pktlen); + memcpy(packet + config->length, (tmpbuff + ctx->l2len), pktlen - ctx->l2len); + } + + /* update the total packet length */ + pktlen += config->length - ctx->l2len; + + if (dir == TCPR_DIR_C2S) { + memcpy(packet, config->l2client, config->length); + } else if (dir == TCPR_DIR_S2C) { + memcpy(packet, config->l2server, config->length); + } else { + tcpedit_seterr(ctx->tcpedit, "%s", "Encoders only support C2S or C2S!"); + return TCPEDIT_ERROR; + } + + + return pktlen; /* success */ +} + +/* + * Function returns the Layer 3 protocol type of the given packet, or TCPEDIT_ERROR on error + */ +int +dlt_user_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + /* calling this for DLT_USER0 is broken */ + tcpedit_seterr(ctx->tcpedit, "%s", "Nonsensical calling of dlt_user_proto()"); + return TCPEDIT_ERROR; +} + +/* + * Function returns a pointer to the layer 3 protocol header or NULL on error + */ +u_char * +dlt_user_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen) +{ + int l2len; + assert(ctx); + assert(packet); + + /* FIXME: Is there anything else we need to do?? */ + l2len = dlt_user_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_copy(ctx, packet, pktlen, l2len); +} + +/* + * function merges the packet (containing L2 and old L3) with the l3data buffer + * containing the new l3 data. Note, if L2 % 4 == 0, then they're pointing to the + * same buffer, otherwise there was a memcpy involved on strictly aligned architectures + * like SPARC + */ +u_char * +dlt_user_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data) +{ + int l2len; + assert(ctx); + assert(packet); + assert(l3data); + + /* FIXME: Is there anything else we need to do?? */ + l2len = dlt_user_l2len(ctx, packet, pktlen); + + assert(pktlen >= l2len); + + return tcpedit_dlt_l3data_merge(ctx, packet, pktlen, l3data, l2len); +} + +/* + * return the length of the L2 header of the current packet + */ +int +dlt_user_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen) +{ + tcpeditdlt_plugin_t *plugin; + user_config_t *config; + assert(ctx); + assert(packet); + assert(pktlen); + + plugin = tcpedit_dlt_getplugin(ctx, dlt_value); + config = plugin->config; + + return config->length; +} + +/* + * return a static pointer to the source/destination MAC address + * return NULL on error/address doesn't exist + */ +u_char * +dlt_user_get_mac(tcpeditdlt_t *ctx, _U_ tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen) +{ + assert(ctx); + assert(packet); + assert(pktlen); + + /* we don't know the format of USER DLT, hence always return NULL */ + return(NULL); +} + +tcpeditdlt_l2addr_type_t +dlt_user_l2addr_type(void) +{ + return NONE; +} + +/* + * Need this special function for dlt_plugins.c:tcpedit_dlt_output_dlt() + */ + +u_int16_t +dlt_user_get_output_dlt(tcpeditdlt_t *ctx) +{ + tcpeditdlt_plugin_t *plugin; + user_config_t *config; + assert(ctx); + + plugin = tcpedit_dlt_getplugin(ctx, dlt_value); + config = plugin->config; + return config->dlt; +} + + diff --git a/src/tcpedit/plugins/dlt_user/user.h b/src/tcpedit/plugins/dlt_user/user.h new file mode 100644 index 0000000..6705251 --- /dev/null +++ b/src/tcpedit/plugins/dlt_user/user.h @@ -0,0 +1,86 @@ +/* $Id: user.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "dlt_plugins-int.h" + +#ifndef _DLT_user_H_ +#define _DLT_user_H_ + +int dlt_user_register(tcpeditdlt_t *ctx); +int dlt_user_init(tcpeditdlt_t *ctx); +int dlt_user_cleanup(tcpeditdlt_t *ctx); +int dlt_user_parse_opts(tcpeditdlt_t *ctx); +int dlt_user_decode(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +int dlt_user_encode(tcpeditdlt_t *ctx, u_char *packet, int pktlen, tcpr_dir_t dir); +int dlt_user_proto(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_user_get_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen); +u_char *dlt_user_merge_layer3(tcpeditdlt_t *ctx, u_char *packet, const int pktlen, u_char *l3data); +tcpeditdlt_l2addr_type_t dlt_user_l2addr_type(void); +int dlt_user_l2len(tcpeditdlt_t *ctx, const u_char *packet, const int pktlen); +u_char *dlt_user_get_mac(tcpeditdlt_t *ctx, tcpeditdlt_mac_type_t mac, const u_char *packet, const int pktlen); + +/* extra function called directly by tcpedit_dlt_output_dlt() */ +u_int16_t dlt_user_get_output_dlt(tcpeditdlt_t *ctx); + + +/* + * FIXME: structure to hold any data parsed from the packet by the decoder. + * Example: Ethernet VLAN tag info + */ +struct user_extra_s { + /* dummy entry for SunPro compiler which doesn't like empty structs */ + int dummy; +}; +typedef struct user_extra_s user_extra_t; + +#define USER_L2MAXLEN 255 + +/* + * FIXME: structure to hold any data in the tcpeditdlt_plugin_t->config + * Things like: + * - Parsed user options + * - State between packets + * - Note, you should only use this for the encoder function, decoder functions should place + * "extra" data parsed from the packet in the tcpeditdlt_t->decoded_extra buffer since that + * is available to any encoder plugin. + */ +struct user_config_s { + u_int16_t dlt; + int length; + u_char l2client[USER_L2MAXLEN]; + u_char l2server[USER_L2MAXLEN]; +}; +typedef struct user_config_s user_config_t; + +#endif + diff --git a/src/tcpedit/plugins/dlt_user/user_opts.def b/src/tcpedit/plugins/dlt_user/user_opts.def new file mode 100644 index 0000000..f3208fe --- /dev/null +++ b/src/tcpedit/plugins/dlt_user/user_opts.def @@ -0,0 +1,32 @@ +/* Add the flag definitions for your plugin here */ + +flag = { + name = user-dlt; + arg-type = "number"; + max = 1; + descrip = "Set output file DLT type"; + range = "0->65535"; + doc = <<- EOText +Set the DLT value of the output pcap file. +EOText; +}; + +flag = { + name = user-dlink; + arg-type = string; + max = 2; + stack-arg; + descrip = "Rewrite Data-Link layer with user specified data"; + doc = <<- EOText +Provide a series of comma deliminated hex values which will be +used to rewrite or create the Layer 2 header of the packets. +The first instance of this argument will rewrite both server +and client traffic, but if this argument is specified a second +time, it will be used for the client traffic. + +Example: +@example +--user-dlink=01,02,03,04,05,06,00,1A,2B,3C,4D,5E,6F,08,00 +@end example +EOText; +}; \ No newline at end of file diff --git a/src/tcpedit/plugins/dlt_utils.c b/src/tcpedit/plugins/dlt_utils.c new file mode 100644 index 0000000..2877318 --- /dev/null +++ b/src/tcpedit/plugins/dlt_utils.c @@ -0,0 +1,264 @@ +/* $Id: dlt_utils.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +#include "dlt_plugins-int.h" +#include "dlt_utils.h" +#include "common.h" + +/* from dlt_plugins.c */ +extern const u_int32_t tcpeditdlt_bit_map[]; +extern const char *tcpeditdlt_bit_info[]; + +/* + * Call parse args on src & dst plugins + */ +int +tcpedit_dlt_parse_opts(tcpeditdlt_t *ctx) +{ + assert(ctx); + + if (ctx->decoder->plugin_parse_opts(ctx) != TCPEDIT_OK) + return TCPEDIT_ERROR; + + if (ctx->decoder->dlt != ctx->encoder->dlt) { + if (ctx->encoder->plugin_parse_opts(ctx) != TCPEDIT_OK) + return TCPEDIT_ERROR; + } + + return TCPEDIT_OK; +} + +/* + * find a given plugin struct in the context for a given DLT. Returns NULL on failure + */ +tcpeditdlt_plugin_t * +tcpedit_dlt_getplugin(tcpeditdlt_t *ctx, int dlt) +{ + tcpeditdlt_plugin_t *ptr; + + assert(ctx); + + ptr = ctx->plugins; + if (ptr == NULL) + return NULL; + + while (ptr->dlt != dlt && ptr->next != NULL) { + ptr = ptr->next; + } + + if (ptr->dlt == dlt) + return ptr; + + return NULL; +} + +/* + * find a given plugin struct in the context for a given DLT. Returns NULL on failure + */ +tcpeditdlt_plugin_t * +tcpedit_dlt_getplugin_byname(tcpeditdlt_t *ctx, const char *name) +{ + tcpeditdlt_plugin_t *ptr; + + assert(ctx); + assert(name); + + ptr = ctx->plugins; + if (ptr == NULL) + return NULL; + + while ((strcmp(ptr->name, name) != 0) && ptr->next != NULL) { + ptr = ptr->next; + } + + if (strcmp(ptr->name, name) == 0) + return ptr; + + return NULL; +} + +/* + * Create a new plugin struct. WILL NOT RETURN ON FAILURE! (out of memory is not recoverable) + */ +tcpeditdlt_plugin_t * +tcpedit_dlt_newplugin(void) +{ + tcpeditdlt_plugin_t *plugin; + + plugin = (tcpeditdlt_plugin_t *)safe_malloc(sizeof(tcpeditdlt_plugin_t)); + plugin->dlt = 0xffff; /* zero is a valid plugin, so use 0xffff */ + return plugin; +} + +/* + * Add a plugin to the plugin chain for the given context. Return 0 on success, + * -1 on failure + */ +int +tcpedit_dlt_addplugin(tcpeditdlt_t *ctx, tcpeditdlt_plugin_t *new) +{ + tcpeditdlt_plugin_t *ptr; + assert(ctx); + assert(new); + + /* look for a dupe by DLT */ + if ((ptr = tcpedit_dlt_getplugin(ctx, new->dlt)) != NULL) { + tcpedit_seterr(ctx->tcpedit, "Can only have one DLT plugin registered per-DLT: 0x%x", new->dlt); + return TCPEDIT_ERROR; + } + + /* dupe by name? */ + if ((ptr = tcpedit_dlt_getplugin_byname(ctx, new->name)) != NULL) { + tcpedit_seterr(ctx->tcpedit, "Can only have one DLT plugin registered per-name: %s", new->name); + return TCPEDIT_ERROR; + } + + /* + * check that the plugin is properly constructed, note that the encoder + * and decoder are optional! + */ + assert(new->dlt < 0xffff); + assert(new->plugin_init); + assert(new->plugin_cleanup); + assert(new->plugin_parse_opts); + assert(new->plugin_proto); + assert(new->plugin_l2addr_type); + assert(new->plugin_l2len); + assert(new->plugin_get_layer3); + assert(new->plugin_merge_layer3); + + + /* add it to the end of the chain */ + if (ctx->plugins == NULL) { + ctx->plugins = new; + } else { + ptr = ctx->plugins; + while (ptr->next != NULL) + ptr = ptr->next; + + ptr->next = new; + } + + /* we're done */ + return 0; +} + + +/* + * validates that the decoder plugin provides all the fields that are required + * by then encoding plugin. Returns TCPEDIT_OK | TCPEDIT_ERROR + */ +int +tcpedit_dlt_validate(tcpeditdlt_t *ctx) +{ + u_int32_t bit; + + /* loops from 1 -> UINT32_MAX by powers of 2 */ + for (bit = 1; bit != 0; bit = bit << 2) { + if (ctx->encoder->requires & bit && ! ctx->decoder->provides & bit) { + tcpedit_seterr(ctx->tcpedit, "%s", tcpeditdlt_bit_info[tcpeditdlt_bit_map[bit]]); + return TCPEDIT_ERROR; + } + } + + dbgx(1, "Input linktype is %s", + pcap_datalink_val_to_description(ctx->decoder->dlt)); + dbgx(1, "Output linktype is %s", + pcap_datalink_val_to_description(ctx->encoder->dlt)); + + return TCPEDIT_OK; +} + + +/* + * Utility function to extract the Layer 3 header and beyond in a single buffer + * Since some CPU's like UltraSPARC are strictly aligned, they really don't like + * it when you jump to an offset which isn't on a word boundry (like ethernet) + */ +u_char * +tcpedit_dlt_l3data_copy(tcpeditdlt_t *ctx, u_char *packet, int pktlen, int l2len) +{ + u_char *ptr; + assert(ctx); + assert(packet); + assert(pktlen); + + if (pktlen <= l2len) + return NULL; + +#ifdef FORCE_ALIGN + /* + * copy layer 3 and up to our temp packet buffer + * for now on, we have to edit the packetbuff because + * just before we send the packet, we copy the packetbuff + * back onto the pkt.data + l2len buffer + * we do all this work to prevent byte alignment issues + */ + if (l2len % 4 == 0) { + ptr = (&(packet)[l2len]); + } else { + ptr = ctx->l3buff; + memcpy(ptr, (&(packet)[l2len]), pktlen - l2len); + } +#else + /* + * on non-strict byte align systems, don't need to memcpy(), + * just point to 14 bytes into the existing buffer + */ + ptr = (&(packet)[l2len]); +#endif + return ptr; +} + +/* + * reverse of tcpedit_dlt_l3data_copy + */ +u_char * +tcpedit_dlt_l3data_merge(tcpeditdlt_t *ctx, u_char *packet, int pktlen, const u_char *l3data, const int l2len) +{ + assert(ctx); + assert(packet); + assert(pktlen >= 0); + assert(l3data); + assert(l2len >= 0); +#ifdef FORCE_ALIGN + /* + * put back the layer 3 and above back in the pkt.data buffer + * we can't edit the packet at layer 3 or above beyond this point + */ + if (l2len % 4 != 0) + memcpy((&(packet)[l2len]), l3data, pktlen - l2len); +#endif + return packet; +} diff --git a/src/tcpedit/plugins/dlt_utils.h b/src/tcpedit/plugins/dlt_utils.h new file mode 100644 index 0000000..70f8b66 --- /dev/null +++ b/src/tcpedit/plugins/dlt_utils.h @@ -0,0 +1,50 @@ +/* $Id: dlt_utils.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#ifndef _DLT_UTILS_H_ +#define _DLT_UTILS_H_ + +u_char *tcpedit_dlt_l3data_copy(tcpeditdlt_t *ctx, u_char *packet, int ptklen, int l2len); +u_char *tcpedit_dlt_l3data_merge(tcpeditdlt_t *ctx, u_char *packet, int pktlen, const u_char *l3data, const int l2len); + +int tcpedit_dlt_parse_opts(tcpeditdlt_t *ctx); +int tcpedit_dlt_validate(tcpeditdlt_t *ctx); + +tcpeditdlt_plugin_t *tcpedit_dlt_newplugin(void); +tcpeditdlt_plugin_t *tcpedit_dlt_getplugin(tcpeditdlt_t *ctx, int dlt); +tcpeditdlt_plugin_t *tcpedit_dlt_getplugin_byname(tcpeditdlt_t *ctx, const char *name); + +int tcpedit_dlt_addplugin(tcpeditdlt_t *ctx, tcpeditdlt_plugin_t *new); + + +#endif diff --git a/src/tcpedit/plugins/ethernet.c b/src/tcpedit/plugins/ethernet.c new file mode 100644 index 0000000..bc95e63 --- /dev/null +++ b/src/tcpedit/plugins/ethernet.c @@ -0,0 +1,61 @@ +/* $Id: ethernet.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#include "tcpedit.h" +#include "dlt_plugins-int.h" +#include +#include + +/* + * takes a ptr to an ethernet address and returns + * 1 if it is unicast or 0 if it is multicast or + * broadcast. + */ +int +is_unicast_ethernet(tcpeditdlt_t *ctx, const u_char *ether) +{ + + assert(ctx); + assert(ether); + + /* is broadcast? */ + if (memcmp(ether, BROADCAST_MAC, ETHER_ADDR_LEN) == 0) + return 0; + + /* Multicast addresses' leading octet are odd */ + if ((ether[0] & 0x01) == 0x01) + return 0; + + /* everything else is unicast */ + return 1; +} diff --git a/src/tcpedit/plugins/ethernet.h b/src/tcpedit/plugins/ethernet.h new file mode 100644 index 0000000..c156a6b --- /dev/null +++ b/src/tcpedit/plugins/ethernet.h @@ -0,0 +1,47 @@ +/* $Id: ethernet.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + + +/* + * Generic functions for ethernet addresses + */ + +#include "dlt_plugins.h" + +#ifndef _ETHERNET_H_ +#define _ETHERNET_H_ + +int is_unicast_ethernet(tcpeditdlt_t *, const u_char *); + + +#endif diff --git a/src/tcpedit/portmap.c b/src/tcpedit/portmap.c new file mode 100644 index 0000000..64cee14 --- /dev/null +++ b/src/tcpedit/portmap.c @@ -0,0 +1,377 @@ +/* $Id: portmap.c 2430 2010-03-27 21:05:46Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This file contains routines to manipulate port maps, in which + * one port number is mapped to another. + */ +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include + +#include "tcpreplay.h" +#include "tcpedit-int.h" +#include "portmap.h" + +/** + * mallocs a new tcpedit_portmap_t structure + */ +tcpedit_portmap_t * +new_portmap() +{ + tcpedit_portmap_t *newportmap; + + newportmap = (tcpedit_portmap_t *)safe_malloc(sizeof(tcpedit_portmap_t)); + return (newportmap); +} + +/** + * \brief parses a string : and returns a new tcpedit_portmap_t struct + * + * We support the following formats: + * : - map a single port to a new port + * -: - map a range of ports to a new port + * ++...: - map a list of ports to a single ports + * + * In the case of port ranges or port lists, we actually return a + * chain of tcpedit_portmap_t's + */ +static tcpedit_portmap_t * +ports2PORT(char *ports) +{ + tcpedit_portmap_t *portmap = NULL, *portmap_head = NULL, *portmap_last = NULL; + char *from_s, *to_s, *from_begin, *from_end, *badchar; + long from_l, to_l, from_b, from_e, i; + char *token = NULL, *token2 = NULL; + + assert(ports); + + from_begin = NULL; + from_end = NULL; + + /* first split the port numbers */ + from_s = strtok_r(ports, ":", &token); + to_s = strtok_r(NULL, ":", &token); + + /* if there's anything left, it's a syntax error */ + if (strtok_r(NULL, ":", &token) != NULL) + return NULL; + + /* if either of the parsed strings is NULL, we have a problem */ + if (from_s == NULL || to_s == NULL) + return NULL; + + /* source map can have - (range) or , (and), but not both */ + if (strchr(from_s, '-') && strchr(from_s, '+')) + return NULL; + + /* process to the to port */ + to_l = strtol(to_s, &badchar, 10); + if (strlen(badchar) != 0) + return NULL; + + if (to_l > 65535 || to_l < 0) + return NULL; + + /* + * put the new portmap info into the new node + * while we convert to network-byte order, b/c its better + * to do it once now, rather then each time we have to do a lookup + */ + portmap_head = new_portmap(); + portmap = portmap_head; + + /* process a range, setting from_begin & from_end */ + if (strchr(from_s, '-')) { + from_begin = strtok_r(from_s, "-", &token2); + from_end = strtok_r(NULL, "-", &token2); + from_b = strtol(from_begin, &badchar, 10); + if (strlen(badchar) != 0) + return NULL; + from_e = strtol(from_end, &badchar, 10); + if (strlen(badchar) != 0) + return NULL; + + if (from_b > 65535 || from_b < 0 || from_e > 65535 || from_e < 0) + return NULL; + + for (i = from_b; i <= from_e; i++) { + portmap->from = htons(i); + portmap->to = htons(to_l); + portmap->next = new_portmap(); + portmap_last = portmap; + portmap = portmap->next; + } + portmap_last = NULL; + free(portmap); + } + /* process a list via +, filling in list[] */ + else if (strchr(from_s, '+')) { + from_begin = strtok_r(from_s, "+", &token2); + from_l = strtol(from_begin, &badchar, 10); + if (strlen(badchar) != 0) + return NULL; + portmap->to = htons(to_l); + portmap->from = htons(from_l); + + while ((from_begin = strtok_r(NULL, "+", &token2)) != NULL) { + from_l = strtol(from_begin, &badchar, 10); + if (strlen(badchar) != 0) + return NULL; + if (from_l > 65535 || from_l < 0) + return NULL; + portmap->next = new_portmap(); + portmap = portmap->next; + portmap->to = htons(to_l); + portmap->from = htons(from_l); + } + } + /* this is just the old port:port format */ + else { + /* + * convert the strings to longs: if badchar points to anything + * after, then it was a bad string + */ + from_l = strtol(from_s, &badchar, 10); + if (strlen(badchar) != 0) + return NULL; + if (from_l > 65535 || from_l < 0) + return NULL; + portmap->to = htons(to_l); + portmap->from = htons(from_l); + } + + /* return 1 for success */ + return portmap_head; +} + +/** + * Processes a string (ourstr) containing the portmap ("2000:4000" for + * example) and places the data in **portmapdata and finally returns 1 for + * success, 0 for fail. + */ +int +parse_portmap(tcpedit_portmap_t ** portmap, const char *ourstr) +{ + tcpedit_portmap_t *portmap_ptr; + char *substr = NULL, *ourstrcpy = NULL, *token = NULL; + + assert(ourstr); + ourstrcpy = safe_strdup(ourstr); + + /* first iteration of input */ + substr = strtok_r(ourstrcpy, ",", &token); + + if ((*portmap = ports2PORT(substr)) == NULL) + return 0; + + portmap_ptr = *portmap; + + /* ports2PORT may return a chain, so find the end of it */ + while (portmap_ptr->next != NULL) + portmap_ptr = portmap_ptr->next; + + while (1) { + substr = strtok_r(NULL, ",", &token); + /* if that was the last one, kick out */ + if (substr == NULL) + break; + + /* process next record */ + portmap_ptr->next = ports2PORT(substr); + + /* ports2PORT may return a chain, so find the end of it */ + while (portmap_ptr->next != NULL) + portmap_ptr = portmap_ptr->next; + } + + return 1; +} + + +/** + * Free's all the memory associated with the given portmap chain + */ +void +free_portmap(tcpedit_portmap_t * portmap) +{ + + assert(portmap); + + /* recursively go down the portmaps */ + if (portmap->next != NULL) + free_portmap(portmap->next); + + safe_free(portmap); +} + + +/** + * This function takes a pointer to a portmap list and prints each node + */ +void +print_portmap(tcpedit_portmap_t *portmap_data) +{ + tcpedit_portmap_t *portmap_ptr; + + assert(portmap_data); + portmap_ptr = portmap_data; + while (portmap_ptr != NULL) { + printf("from: %ld to: %ld\n", portmap_ptr->from, portmap_ptr->to); + portmap_ptr = portmap_ptr->next; + } + + printf("\n"); +} + + +/** + * This function takes a portmap and a port, and returns the mapped port, + * or the original port if it isn't mapped to anything. + */ +long +map_port(tcpedit_portmap_t *portmap_data, long port) +{ + tcpedit_portmap_t *portmap_ptr; + long newport; + + assert(portmap_data); + + portmap_ptr = portmap_data; + newport = port; + + /* step through the nodes, resetting newport if a match is found */ + while (portmap_ptr != NULL) { + if (portmap_ptr->from == port) + newport = portmap_ptr->to; + + portmap_ptr = portmap_ptr->next; + } + + return(newport); +} + +/** + * rewrites the TCP or UDP ports based on a portmap + * returns 1 for changes made or 0 for none + */ + +static int +rewrite_ports(tcpedit_t *tcpedit, u_char protocol, u_char *layer4) +{ + tcp_hdr_t *tcp_hdr = NULL; + udp_hdr_t *udp_hdr = NULL; + int changes = 0; + u_int16_t newport; + tcpedit_portmap_t *portmap; + + assert(tcpedit); + assert(tcpedit->portmap); + portmap = tcpedit->portmap; + + if (protocol == IPPROTO_TCP) { + tcp_hdr = (tcp_hdr_t *)layer4; + + /* check if we need to remap the destination port */ + newport = map_port(portmap, tcp_hdr->th_dport); + if (newport != tcp_hdr->th_dport) { + tcp_hdr->th_dport = newport; + changes ++; + } + + /* check if we need to remap the source port */ + newport = map_port(portmap, tcp_hdr->th_sport); + if (newport != tcp_hdr->th_sport) { + tcp_hdr->th_sport = newport; + changes ++; + } + + } else if (protocol == IPPROTO_UDP) { + udp_hdr = (udp_hdr_t *)layer4; + + /* check if we need to remap the destination port */ + newport = map_port(portmap, udp_hdr->uh_dport); + if (newport != udp_hdr->uh_dport) { + udp_hdr->uh_dport = newport; + changes ++; + } + + /* check if we need to remap the source port */ + newport = map_port(portmap, udp_hdr->uh_sport); + if (newport != udp_hdr->uh_sport) { + udp_hdr->uh_sport = newport; + changes ++; + } + + } + return changes; +} + +int +rewrite_ipv4_ports(tcpedit_t *tcpedit, ipv4_hdr_t **ip_hdr) +{ + assert(tcpedit); + + if (*ip_hdr == NULL) { + return 0; + } else if ((*ip_hdr)->ip_p == IPPROTO_TCP || (*ip_hdr)->ip_p == IPPROTO_UDP) { + return rewrite_ports(tcpedit, (*ip_hdr)->ip_p, get_layer4_v4(*ip_hdr)); + } + + return 0; +} + +int +rewrite_ipv6_ports(tcpedit_t *tcpedit, ipv6_hdr_t **ip6_hdr) +{ + assert(tcpedit); + + if (*ip6_hdr == NULL) { + return 0; + } else if ((*ip6_hdr)->ip_nh == IPPROTO_TCP || (*ip6_hdr)->ip_nh == IPPROTO_UDP) { + return rewrite_ports(tcpedit, (*ip6_hdr)->ip_nh, ((u_char*)*ip6_hdr) + TCPR_IPV6_H); + } + return 0; +} + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/tcpedit/portmap.h b/src/tcpedit/portmap.h new file mode 100644 index 0000000..cb2b528 --- /dev/null +++ b/src/tcpedit/portmap.h @@ -0,0 +1,54 @@ +/* $Id: portmap.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +#ifndef __PORTMAP_H__ +#define __PORTMAP_H__ + +tcpedit_portmap_t *new_portmap(); +int parse_portmap(tcpedit_portmap_t **portmapdata, const char *ourstr); +void free_portmap(tcpedit_portmap_t *portmap); +void print_portmap(tcpedit_portmap_t *portmap); +long map_port(tcpedit_portmap_t *portmap , long port); +int rewrite_ipv4_ports(tcpedit_t *tcpedit, ipv4_hdr_t **ip_hdr); +int rewrite_ipv6_ports(tcpedit_t *tcpedit, ipv6_hdr_t **ip_hdr); + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/tcpedit/tcpedit-int.h b/src/tcpedit/tcpedit-int.h new file mode 100644 index 0000000..ccc21d2 --- /dev/null +++ b/src/tcpedit/tcpedit-int.h @@ -0,0 +1,147 @@ +/* $Id: tcpedit-int.h 2429 2010-03-27 00:24:25Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "defines.h" +#include "common.h" +#include "tcpedit.h" +#include "plugins/dlt_plugins-int.h" + +#ifndef _TCPEDIT_INT_H_ +#define _TCPEDIT_INT_H_ + +#define TCPEDIT_ERRSTR_LEN 1024 +struct tcpedit_runtime_s { + COUNTER packetnum; + COUNTER total_bytes; + COUNTER pkts_edited; + int dlt1; + int dlt2; + char errstr[TCPEDIT_ERRSTR_LEN]; + char warnstr[TCPEDIT_ERRSTR_LEN]; +#ifdef FORCE_ALIGN + u_char *l3buff; +#endif +}; + +typedef struct tcpedit_runtime_s tcpedit_runtime_t; + +/* + * portmap data struct + */ +struct tcpedit_portmap_s { + long from; + long to; + struct tcpedit_portmap_s *next; +}; +typedef struct tcpedit_portmap_s tcpedit_portmap_t; + + +/* + * all the arguments that the packet editing library supports + */ +struct tcpedit_s { + int validated; /* have we run tcpedit_validate()? */ + struct tcpeditdlt_s *dlt_ctx; + + /* runtime variables, don't mess with these */ + tcpedit_runtime_t runtime; + + /* skip rewriting IP/MAC's which are broadcast or multicast? */ + int skip_broadcast; + + /* rewrite traffic bi-directionally */ + int bidir; +#define TCPEDIT_BIDIR_OFF 0x0 +#define TCPEDIT_BIDIR_ON 0x1 + + /* pad or truncate packets */ + int fixlen; +#define TCPEDIT_FIXLEN_OFF 0x0 +#define TCPEDIT_FIXLEN_PAD 0x1 +#define TCPEDIT_FIXLEN_TRUNC 0x2 +#define TCPEDIT_FIXLEN_DEL 0x3 + + /* rewrite ip? */ + int rewrite_ip; +#define TCPEDIT_REWRITE_IP_OFF 0x0 +#define TCPEDIT_REWRITE_IP_ON 0x1 + + /* fix IP/TCP/UDP checksums */ + u_int8_t fixcsum; +#define TCPEDIT_FIXCSUM_OFF 0x0 +#define TCPEDIT_FIXCSUM_ON 0x1 + + /* remove ethernet FCS */ + u_int8_t efcs; +#define TCPEDIT_EFCS_OFF 0x0 +#define TCPEDIT_EFCS_ON 0x1 + + u_int8_t ttl_mode; +#define TCPEDIT_TTL_OFF 0x0 +#define TCPEDIT_TTL_SET 0x1 +#define TCPEDIT_TTL_ADD 0x2 +#define TCPEDIT_TTL_SUB 0x3 + u_int8_t ttl_value; + + /* TOS/DiffServ/ECN, -1 is disabled, else copy value */ + int tos; + + /* IPv6 FlowLabel, -1 is disabled, else copy value */ + int flowlabel; + + /* IPv6 TClass, -1 is disabled, else copy value */ + int tclass; + + /* rewrite end-point IP addresses between cidrmap1 & cidrmap2 */ + tcpr_cidrmap_t *cidrmap1; /* tcpprep cache data */ + tcpr_cidrmap_t *cidrmap2; + + /* src & dst IP mapping */ + tcpr_cidrmap_t *srcipmap; + tcpr_cidrmap_t *dstipmap; + + /* pseudo-randomize IP addresses using a seed */ + int seed; + + /* rewrite tcp/udp ports */ + tcpedit_portmap_t *portmap; + + int mtu; /* Deal with different MTU's */ + int mtu_truncate; /* Should frames > MTU be truncated? */ +}; + +#define tcpedit_seterr(x, y, ...) __tcpedit_seterr(x, __FUNCTION__, __LINE__, __FILE__, y, __VA_ARGS__) + +void __tcpedit_seterr(tcpedit_t *tcpedit, const char *func, const int line, const char *file, const char *fmt, ...); +void tcpedit_setwarn(tcpedit_t *tcpedit, const char *fmt, ...); + +#endif diff --git a/src/tcpedit/tcpedit.c b/src/tcpedit/tcpedit.c new file mode 100644 index 0000000..d7612c5 --- /dev/null +++ b/src/tcpedit/tcpedit.c @@ -0,0 +1,556 @@ +/* $Id: tcpedit.c 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "tcpedit-int.h" +#include "tcpedit_stub.h" +#include "portmap.h" +#include "common.h" +#include "edit_packet.h" +#include "parse_args.h" +#include "plugins/dlt_plugins.h" + + +#include "lib/sll.h" +#include "dlt.h" + +tOptDesc *const tcpedit_tcpedit_optDesc_p; + +/** + * \brief Edit the given packet + * + * Processs a given packet and edit the pkthdr/pktdata structures + * according to the rules in tcpedit + * Returns: TCPEDIT_ERROR on error + * TCPEDIT_SOFT_ERROR on remove packet + * 0 on no change + * 1 on change + */ +int +tcpedit_packet(tcpedit_t *tcpedit, struct pcap_pkthdr **pkthdr, + u_char **pktdata, tcpr_dir_t direction) +{ + ipv4_hdr_t *ip_hdr = NULL; + ipv6_hdr_t *ip6_hdr = NULL; + arp_hdr_t *arp_hdr = NULL; + int l2len = 0, l2proto, retval = 0, dst_dlt, src_dlt, pktlen, lendiff; + int ipflags = 0, tclass = 0; + int needtorecalc = 0; /* did the packet change? if so, checksum */ + u_char *packet = *pktdata; + assert(tcpedit); + assert(pkthdr); + assert(*pkthdr); + assert(pktdata); + assert(packet); + assert(tcpedit->validated); + + + tcpedit->runtime.packetnum++; + dbgx(3, "packet " COUNTER_SPEC " caplen %d", + tcpedit->runtime.packetnum, (*pkthdr)->caplen); + + /* + * remove the Ethernet FCS (checksum)? + * note that this feature requires the end user to be smart and + * only set this flag IFF the pcap has the FCS. If not, then they + * just removed 2 bytes of ACTUAL PACKET DATA. Sucks to be them. + */ + if (tcpedit->efcs > 0) { + (*pkthdr)->caplen -= 4; + (*pkthdr)->len -= 4; + } + + src_dlt = tcpedit_dlt_src(tcpedit->dlt_ctx); + + /* not everything has a L3 header, so check for errors. returns proto in network byte order */ + if ((l2proto = tcpedit_dlt_proto(tcpedit->dlt_ctx, src_dlt, packet, (*pkthdr)->caplen)) < 0) { + dbg(2, "Packet has no L3+ header"); + } else { + dbgx(2, "Layer 3 protocol type is: 0x%04x", ntohs(l2proto)); + } + + /* rewrite Layer 2 */ + if ((pktlen = tcpedit_dlt_process(tcpedit->dlt_ctx, pktdata, (*pkthdr)->caplen, direction)) == TCPEDIT_ERROR) + errx(-1, "%s", tcpedit_geterr(tcpedit)); + + /* unable to edit packet, most likely 802.11 management or data QoS frame */ + if (pktlen == TCPEDIT_SOFT_ERROR) { + dbgx(3, "%s", tcpedit_geterr(tcpedit)); + return TCPEDIT_SOFT_ERROR; + } + + /* update our packet lengths (real/captured) based on L2 length changes */ + lendiff = pktlen - (*pkthdr)->caplen; + (*pkthdr)->caplen += lendiff; + (*pkthdr)->len += lendiff; + + dst_dlt = tcpedit_dlt_dst(tcpedit->dlt_ctx); + l2len = tcpedit_dlt_l2len(tcpedit->dlt_ctx, dst_dlt, packet, (*pkthdr)->caplen); + + dbgx(2, "dst_dlt = %04x\tsrc_dlt = %04x\tproto = %04x\tl2len = %d", dst_dlt, src_dlt, ntohs(l2proto), l2len); + + /* does packet have an IP header? if so set our pointer to it */ + if (l2proto == htons(ETHERTYPE_IP)) { + ip_hdr = (ipv4_hdr_t *)tcpedit_dlt_l3data(tcpedit->dlt_ctx, src_dlt, packet, (*pkthdr)->caplen); + if (ip_hdr == NULL) { + return TCPEDIT_ERROR; + } + dbgx(3, "Packet has an IPv4 header: %p...", ip_hdr); + } else if (l2proto == htons(ETHERTYPE_IP6)) { + ip6_hdr = (ipv6_hdr_t *)tcpedit_dlt_l3data(tcpedit->dlt_ctx, src_dlt, packet, (*pkthdr)->caplen); + if (ip6_hdr == NULL) { + return TCPEDIT_ERROR; + } + dbgx(3, "Packet has an IPv6 header: %p...", ip6_hdr); + } else { + dbgx(3, "Packet isn't IPv4 or IPv6: 0x%04x", l2proto); + /* non-IP packets have a NULL ip_hdr struct */ + ip_hdr = NULL; + } + + /* The following edits only apply for IPv4 */ + if (ip_hdr != NULL) { + + /* set TOS ? */ + if (tcpedit->tos > -1) + ip_hdr->ip_tos = tcpedit->tos; + + /* rewrite the TTL */ + needtorecalc += rewrite_ipv4_ttl(tcpedit, ip_hdr); + + /* rewrite TCP/UDP ports */ + if (tcpedit->portmap != NULL) { + if ((retval = rewrite_ipv4_ports(tcpedit, &ip_hdr)) < 0) + return TCPEDIT_ERROR; + needtorecalc += retval; + } + } + /* IPv6 edits */ + else if (ip6_hdr != NULL) { + /* rewrite the hop limit */ + needtorecalc += rewrite_ipv6_hlim(tcpedit, ip6_hdr); + + /* set traffic class? */ + if (tcpedit->tclass > -1) { + /* calculate the bits */ + tclass = tcpedit->tclass << 20; + + /* convert our 4 bytes to an int */ + memcpy(&ipflags, &ip6_hdr->ip_flags, 4); + + /* strip out the old tclass bits */ + ipflags = ntohl(ipflags) & 0xf00fffff; + + /* add the tclass bits back */ + ipflags += tclass; + ipflags = htonl(ipflags); + memcpy(&ip6_hdr->ip_flags, &ipflags, 4); + } + + /* set the flow label? */ + if (tcpedit->flowlabel > -1) { + memcpy(&ipflags, &ip6_hdr->ip_flags, 4); + ipflags = ntohl(ipflags) & 0xfff00000; + ipflags += tcpedit->flowlabel; + ipflags = htonl(ipflags); + memcpy(&ip6_hdr->ip_flags, &ipflags, 4); + } + + /* rewrite TCP/UDP ports */ + if (tcpedit->portmap != NULL) { + if ((retval = rewrite_ipv6_ports(tcpedit, &ip6_hdr)) < 0) + return TCPEDIT_ERROR; + needtorecalc += retval; + } + } + + /* (Un)truncate or MTU truncate packet? */ + if (tcpedit->fixlen || tcpedit->mtu_truncate) { + if ((retval = untrunc_packet(tcpedit, *pkthdr, packet, ip_hdr, ip6_hdr)) < 0) + return TCPEDIT_ERROR; + needtorecalc += retval; + } + + /* rewrite IP addresses in IPv4/IPv6 or ARP */ + if (tcpedit->rewrite_ip) { + /* IP packets */ + if (ip_hdr != NULL) { + if ((retval = rewrite_ipv4l3(tcpedit, ip_hdr, direction)) < 0) + return TCPEDIT_ERROR; + needtorecalc += retval; + } else if (ip6_hdr != NULL) { + if ((retval = rewrite_ipv6l3(tcpedit, ip6_hdr, direction)) < 0) + return TCPEDIT_ERROR; + needtorecalc += retval; + } + + /* ARP packets */ + else if (l2proto == htons(ETHERTYPE_ARP)) { + arp_hdr = (arp_hdr_t *)&(packet[l2len]); + /* unlike, rewrite_ipl3, we don't care if the packet changed + * because we never need to recalc the checksums for an ARP + * packet. So ignore the return value + */ + if (rewrite_iparp(tcpedit, arp_hdr, direction) < 0) + return TCPEDIT_ERROR; + } + } + + + /* do we need to spoof the src/dst IP address in IPv4 or ARP? */ + if (tcpedit->seed) { + /* IPv4 Packets */ + if (ip_hdr != NULL) { + if ((retval = randomize_ipv4(tcpedit, *pkthdr, packet, + ip_hdr)) < 0) + return TCPEDIT_ERROR; + needtorecalc += retval; + + } else if (ip6_hdr != NULL) { + if ((retval = randomize_ipv6(tcpedit, *pkthdr, packet, + ip6_hdr)) < 0) + return TCPEDIT_ERROR; + needtorecalc += retval; + + /* ARP packets */ + } else if (l2proto == htons(ETHERTYPE_ARP)) { + if (direction == TCPR_DIR_C2S) { + if (randomize_iparp(tcpedit, *pkthdr, packet, + tcpedit->runtime.dlt1) < 0) + return TCPEDIT_ERROR; + } else { + if (randomize_iparp(tcpedit, *pkthdr, packet, + tcpedit->runtime.dlt2) < 0) + return TCPEDIT_ERROR; + } + } + } + + /* do we need to fix checksums? -- must always do this last! */ + if ((tcpedit->fixcsum || needtorecalc)) { + if (ip_hdr != NULL) { + retval = fix_ipv4_checksums(tcpedit, *pkthdr, ip_hdr); + } else if (ip6_hdr != NULL) { + retval = fix_ipv6_checksums(tcpedit, *pkthdr, ip6_hdr); + } else { + retval = TCPEDIT_OK; + } + if (retval < 0) { + return TCPEDIT_ERROR; + } else if (retval == TCPEDIT_WARN) { + warnx("%s", tcpedit_getwarn(tcpedit)); + } + } + + tcpedit_dlt_merge_l3data(tcpedit->dlt_ctx, dst_dlt, packet, (*pkthdr)->caplen, (u_char *)ip_hdr); + + tcpedit->runtime.total_bytes += (*pkthdr)->caplen; + tcpedit->runtime.pkts_edited ++; + return retval; +} + +/** + * initializes the tcpedit library. returns 0 on success, -1 on error. + */ +int +tcpedit_init(tcpedit_t **tcpedit_ex, int dlt) +{ + tcpedit_t *tcpedit; + + *tcpedit_ex = safe_malloc(sizeof(tcpedit_t)); + tcpedit = *tcpedit_ex; + + if ((tcpedit->dlt_ctx = tcpedit_dlt_init(tcpedit, dlt)) == NULL) + return TCPEDIT_ERROR; + + tcpedit->mtu = DEFAULT_MTU; /* assume 802.3 Ethernet */ + + /* disabled by default */ + tcpedit->tos = -1; + tcpedit->tclass = -1; + tcpedit->flowlabel = -1; + + memset(&(tcpedit->runtime), 0, sizeof(tcpedit_runtime_t)); + tcpedit->runtime.dlt1 = dlt; + tcpedit->runtime.dlt2 = dlt; + + dbgx(1, "Input file (1) datalink type is %s\n", + pcap_datalink_val_to_name(dlt)); + +#ifdef FORCE_ALIGN + tcpedit->runtime.l3buff = (u_char *)safe_malloc(MAXPACKET); +#endif + + return TCPEDIT_OK; +} + +/** + * return the output DLT type + */ +int +tcpedit_get_output_dlt(tcpedit_t *tcpedit) +{ + assert(tcpedit); + return tcpedit_dlt_output_dlt(tcpedit->dlt_ctx); +} + +/** + * \brief tcpedit option validator. Call after tcpedit_init() + * + * Validates that given the current state of tcpedit that the given + * pcap source and destination (based on DLT) can be properly rewritten + * return 0 on sucess + * return -1 on error + * DO NOT USE! + */ +int +tcpedit_validate(tcpedit_t *tcpedit) +{ + assert(tcpedit); + tcpedit->validated = 1; + + /* we used to do a bunch of things here, but not anymore... + * maybe I should find something to do or just get ride of it + */ + return 0; +} + +/** + * return the error string when a tcpedit() function returns + * TCPEDIT_ERROR + */ +char * +tcpedit_geterr(tcpedit_t *tcpedit) +{ + + assert(tcpedit); + return tcpedit->runtime.errstr; + +} + +/** + * \brief Internal function to set the tcpedit error string + * + * Used to set the error string when there is an error, result is retrieved + * using tcpedit_geterr(). You shouldn't ever actually call this, but use + * tcpedit_seterr() which is a macro wrapping this instead. + */ +void +__tcpedit_seterr(tcpedit_t *tcpedit, const char *func, const int line, const char *file, const char *fmt, ...) +{ + va_list ap; + char errormsg[TCPEDIT_ERRSTR_LEN]; + + assert(tcpedit); + + va_start(ap, fmt); + if (fmt != NULL) { + (void)vsnprintf(errormsg, + (TCPEDIT_ERRSTR_LEN - 1), fmt, ap); + } + + va_end(ap); + + snprintf(tcpedit->runtime.errstr, (TCPEDIT_ERRSTR_LEN -1), "From %s:%s() line %d:\n%s", + file, func, line, errormsg); +} + +/** + * return the warning string when a tcpedit() function returns + * TCPEDIT_WARN + */ +char * +tcpedit_getwarn(tcpedit_t *tcpedit) +{ + assert(tcpedit); + + return tcpedit->runtime.warnstr; +} + +/** + * used to set the warning string when there is an warning + */ +void +tcpedit_setwarn(tcpedit_t *tcpedit, const char *fmt, ...) +{ + va_list ap; + assert(tcpedit); + + va_start(ap, fmt); + if (fmt != NULL) + (void)vsnprintf(tcpedit->runtime.warnstr, (TCPEDIT_ERRSTR_LEN - 1), fmt, ap); + + va_end(ap); + +} + +/** + * \brief Checks the given error code and does the right thing + * + * Generic function which checks the TCPEDIT_* error code + * and always returns OK or ERROR. For warnings, prints the + * warning message and returns OK. For any other value, fails with + * an assert. + * + * prefix is a string prepended to the error/warning + */ +int +tcpedit_checkerror(tcpedit_t *tcpedit, const int rcode, const char *prefix) { + assert(tcpedit); + + switch (rcode) { + case TCPEDIT_OK: + case TCPEDIT_ERROR: + return rcode; + break; + + case TCPEDIT_SOFT_ERROR: + if (prefix != NULL) { + fprintf(stderr, "Error %s: %s\n", prefix, tcpedit_geterr(tcpedit)); + } else { + fprintf(stderr, "Error: %s\n", tcpedit_geterr(tcpedit)); + } + break; + case TCPEDIT_WARN: + if (prefix != NULL) { + fprintf(stderr, "Warning %s: %s\n", prefix, tcpedit_getwarn(tcpedit)); + } else { + fprintf(stderr, "Warning: %s\n", tcpedit_getwarn(tcpedit)); + } + return TCPEDIT_OK; + break; + + default: + assert(0 == 1); /* this should never happen! */ + break; + } + return TCPEDIT_ERROR; +} + +/** + * \brief Cleans up after ourselves. Return 0 on success. + * + * Clean up after ourselves, but does not actually free the ptr. + */ +int +tcpedit_close(tcpedit_t *tcpedit) +{ + + assert(tcpedit); + dbgx(1, "tcpedit processed " COUNTER_SPEC " bytes in " COUNTER_SPEC + " packets.\n", tcpedit->runtime.total_bytes, + tcpedit->runtime.pkts_edited); + + /* free buffer if required */ +#ifdef FORCE_ALIGN + safe_free(tcpedit->runtime.l3buff); +#endif + + return 0; +} + +/** + * Return a ptr to the Layer 3 data. Returns TCPEDIT_ERROR on error + */ +const u_char * +tcpedit_l3data(tcpedit_t *tcpedit, tcpedit_coder_t code, u_char *packet, const int pktlen) +{ + u_char *result = NULL; + if (code == BEFORE_PROCESS) { + result = tcpedit_dlt_l3data(tcpedit->dlt_ctx, tcpedit->dlt_ctx->decoder->dlt, packet, pktlen); + } else { + result = tcpedit_dlt_l3data(tcpedit->dlt_ctx, tcpedit->dlt_ctx->encoder->dlt, packet, pktlen); + } + return result; +} + +/** + * return the length of the layer 2 header. Returns TCPEDIT_ERROR on error + */ +int +tcpedit_l2len(tcpedit_t *tcpedit, tcpedit_coder_t code, u_char *packet, const int pktlen) +{ + int result = 0; + if (code == BEFORE_PROCESS) { + result = tcpedit_dlt_l2len(tcpedit->dlt_ctx, tcpedit->dlt_ctx->decoder->dlt, packet, pktlen); + } else { + result = tcpedit_dlt_l2len(tcpedit->dlt_ctx, tcpedit->dlt_ctx->encoder->dlt, packet, pktlen); + } + return result; +} + +/** + * Returns the layer 3 type, often encoded as the layer2.proto field + */ +int +tcpedit_l3proto(tcpedit_t *tcpedit, tcpedit_coder_t code, const u_char *packet, const int pktlen) +{ + int result = 0; + if (code == BEFORE_PROCESS) { + result = tcpedit_dlt_proto(tcpedit->dlt_ctx, tcpedit->dlt_ctx->decoder->dlt, packet, pktlen); + } else { + result = tcpedit_dlt_proto(tcpedit->dlt_ctx, tcpedit->dlt_ctx->encoder->dlt, packet, pktlen); + } + return ntohs(result); +} + +/* +u_char * +tcpedit_srcmac(tcpedit_t *tcpedit, tcpedit_coder_t code, u_char *packet, const int pktlen) +{ + +} + +u_char * +tcpedit_dstmac(tcpedit_t *tcpedit, tcpedit_coder_t code, u_char *packet, const int pktlen) +{ + +} + +int +tcpedit_maclen(tcpedit_t *tcpedit, tcpedit_coder_t code) +{ + +} + +*/ diff --git a/src/tcpedit/tcpedit.h b/src/tcpedit/tcpedit.h new file mode 100644 index 0000000..cada0c0 --- /dev/null +++ b/src/tcpedit/tcpedit.h @@ -0,0 +1,85 @@ +/* $Id: tcpedit.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "defines.h" +#include "common.h" +#include "parse_args.h" + +#ifndef _TCPEDIT_H_ +#define _TCPEDIT_H_ + +#define TCPEDIT_SOFT_ERROR -2 +#define TCPEDIT_ERROR -1 +#define TCPEDIT_OK 0 +#define TCPEDIT_WARN 1 + +typedef struct tcpedit_s tcpedit_t; + +int tcpedit_init(tcpedit_t **tcpedit_ex, int dlt); +char *tcpedit_geterr(tcpedit_t *tcpedit); +char *tcpedit_getwarn(tcpedit_t *tcpedit); + +int tcpedit_checkerror(tcpedit_t *tcpedit, const int rcode, const char *prefix); +int tcpedit_validate(tcpedit_t *tcpedit); + +int tcpedit_packet(tcpedit_t *tcpedit, struct pcap_pkthdr **pkthdr, + u_char **pktdata, tcpr_dir_t direction); + +int tcpedit_close(tcpedit_t *tcpedit); +int tcpedit_get_output_dlt(tcpedit_t *tcpedit); + +enum tcpedit_coder_s { + BEFORE_PROCESS, + AFTER_PROCESS +}; +typedef enum tcpedit_coder_s tcpedit_coder_t; + +/* + * semi-direct packet access methods. Use when you're not using tcpedit_packet() + * all these methods either return NULL or a TCPEDIT_(SOFT_)ERROR code on error + */ +int tcpedit_l2len(tcpedit_t *tcpedit, tcpedit_coder_t code, u_char *packet, const int pktlen); + +/* on strictly aligned systems, this may return a pointer to a temporary static buffer */ +const u_char *tcpedit_l3data(tcpedit_t *tcpedit, tcpedit_coder_t code, u_char *packet, const int pktlen); + +int tcpedit_l3proto(tcpedit_t *tcpedit, tcpedit_coder_t code, const u_char *packet, const int pktlen); + +// u_char *tcpedit_srcmac(tcpedit_t *tcpedit, tcpedit_coder_t code, u_char *packet, const int pktlen); +// u_char *tcpedit_dstmac(tcpedit_t *tcpedit, tcpedit_coder_t code, u_char *packet, const int pktlen); +// int tcpedit_maclen(tcpedit_t *tcpedit, tcpedit_coder_t code); + +COUNTER tcpedit_get_total_bytes(tcpedit_t *tcpedit); +COUNTER tcpedit_get_pkts_edited(tcpedit_t *tcpedit); + +#endif + diff --git a/src/tcpedit/tcpedit_opts.def b/src/tcpedit/tcpedit_opts.def new file mode 100644 index 0000000..9d82d54 --- /dev/null +++ b/src/tcpedit/tcpedit_opts.def @@ -0,0 +1,255 @@ +flag = { + name = tcpedit; + documentation; + lib-name = tcpedit; +}; + +flag = { + name = portmap; + value = r; + arg-type = string; + max = -1; + stack-arg; + descrip = "Rewrite TCP/UDP ports"; + doc = <<- EOText +Specify a list of comma delimited port mappingings consisting of +colon delimited port number pairs. Each colon delimited port pair +consists of the port to match followed by the port number to rewrite. + +Examples: +@example +--portmap=80:8000 --portmap=8080:80 # 80->8000 and 8080->80 +--portmap=8000,8080,88888:80 # 3 different ports become 80 +--portmap=8000-8999:80 # ports 8000 to 8999 become 80 +@end example +EOText; +}; + +flag = { + name = seed; + value = s; + arg-type = number; + descrip = "Randomize src/dst IPv4/v6 addresses w/ given seed"; + max = 1; + doc = <<- EOText +Causes the source and destination IPv4/v6 addresses to be pseudo +randomized but still maintain client/server relationships. +Since the randomization is deterministic based on the seed, +you can reuse the same seed value to recreate the traffic. +EOText; +}; + +flag = { + name = pnat; + value = N; + arg-type = string; + max = 2; + stack-arg; + flags-cant = srcipmap; + flass-cant = dstipmap; + descrip = "Rewrite IPv4/v6 addresses using pseudo-NAT"; + doc = <<- EOText +Takes a comma delimited series of colon delimited CIDR +netblock pairs. Each netblock pair is evaluated in order against +the IP addresses. If the IP address in the packet matches the +first netblock, it is rewriten using the second netblock as a +mask against the high order bits. + +IPv4 Example: +@example +--pnat=192.168.0.0/16:10.77.0.0/16,172.16.0.0/12:10.1.0.0/24 +@end example +IPv6 Example: +@example +--pnat=[2001:db8::/32]:[dead::/16],[2001:db8::/32]:[::ffff:0:0/96] +@end example +EOText; +}; + +flag = { + name = srcipmap; + value = S; + arg-type = string; + max = 1; + flags-cant = pnat; + descrip = "Rewrite source IPv4/v6 addresses using pseudo-NAT"; + doc = <<- EOText +Works just like the --pnat option, but only affects the source IP +addresses in the IPv4/v6 header. +EOText; +}; + +flag = { + name = dstipmap; + value = D; + arg-type = string; + max = 1; + flags-cant = pnat; + descrip = "Rewrite destination IPv4/v6 addresses using pseudo-NAT"; + doc = <<- EOText +Works just like the --pnat option, but only affects the destination IP +addresses in the IPv4/v6 header. +EOText; +}; + + +flag = { + ifdef = HAVE_CACHEFILE_SUPPORT; + name = endpoints; + value = e; + arg-type = string; + max = 1; + flags-must = cachefile; + descrip = "Rewrite IP addresses to be between two endpoints"; + doc = <<- EOText +Takes a pair of colon delimited IPv4/v6 addresses which will be used to rewrite +all traffic to appear to be between the two IP's. + +IPv4 Example: +@example +--endpoints=172.16.0.1:172.16.0.2 +@end example +IPv6 Example: +@example +--endpoints=[2001:db8::dead:beef]:[::ffff:0:0:ac:f:0:2] +@end example + +EOText; +}; + +flag = { + name = skipbroadcast; + value = b; + descrip = "Skip rewriting broadcast/multicast IPv4/v6 addresses"; + doc = <<- EOText +By default --seed, --pnat and --endpoints will rewrite +broadcast and multicast IPv4/v6 and MAC addresses. Setting this flag +will keep broadcast/multicast IPv4/v6 and MAC addresses from being rewritten. +EOText; +}; + +flag = { + name = fixcsum; + value = C; + descrip = "Force recalculation of IPv4/TCP/UDP header checksums"; + doc = <<- EOText +Causes each IPv4/v6 packet to have it's checksums recalcualted and +fixed. Automatically enabled for packets modified with @samp{--seed}, +@samp{--pnat}, @samp{--endpoints} or @samp{--fixlen}. +EOText; +}; + +flag = { + name = mtu; + value = m; + arg-type = number; + max = 1; + arg-range = "1->MAXPACKET"; + default = DEFAULT_MTU; + descrip = "Override default MTU length (1500 bytes)"; + doc = <<- EOText +Override the default 1500 byte MTU size for determining the maximum padding length +(--fixlen=pad) or when truncating (--mtu-trunc). +EOText; +}; + +flag = { + name = mtu-trunc; + max = 1; + descrip = "Truncate packets larger then specified MTU"; + doc = <<- EOText +Similar to --fixlen, this option will truncate data in packets from Layer 3 and above to be +no larger then the MTU. +EOText; +}; + +flag = { + name = efcs; + value = E; + descrip = "Remove Ethernet checksums (FCS) from end of frames"; + doc = <<- EOText +Note, this option is pretty dangerous! We don't actually check to see if a FCS +actually exists in the frame, we just blindly delete the last two bytes. Hence, +you should only use this if you know know that your OS provides the FCS when +reading raw packets. +EOText; +}; + +flag = { + name = ttl; + descrip = "Modify the IPv4/v6 TTL/Hop Limit"; + arg-type = string; + doc = <<- EOText +Allows you to modify the TTL/Hop Limit of all the IPv4/v6 packets. Specify a number to hard-code +the value or +/-value to increase or decrease by the value provided (limited to 1-255). + +Examples: +@example +--ttl=10 +--ttl=+7 +--ttl=-64 +@end example +EOText; +}; + +flag = { + name = tos; + descrip = "Set the IPv4 TOS/DiffServ/ECN byte"; + arg-type = number; + arg-range = "0->255"; + max = 1; + doc = <<- EOText +Allows you to override the TOS (also known as DiffServ/ECN) value in IPv4. +EOText; +}; + +flag = { + name = tclass; + descrip = "Set the IPv6 Traffic Class byte"; + arg-type = number; + arg-range = "0->255"; + max = 1; + doc = <<- EOText +Allows you to override the IPv6 Traffic Class field. +EOText; +}; + +flag = { + name = flowlabel; + descrip = "Set the IPv6 Flow Label"; + arg-type = number; + arg-range = "0->1048575"; + max = 1; + doc = <<- EOText +Allows you to override the 20bit IPv6 Flow Label field. Has no effect on IPv4 +packets. +EOText; +}; + +flag = { + name = fixlen; + value = F; + arg-type = string; + descrip = "Pad or truncate packet data to match header length"; + max = 1; + doc = <<- EOText +Packets may be truncated during capture if the snaplen is smaller then the +packet. This option allows you to modify the packet to pad the packet back +out to the size stored in the IPv4/v6 header or rewrite the IP header total length +to reflect the stored packet length. +@table @bullet +@item +@var{pad} +Truncated packets will be padded out so that the packet length matches the +IPv4 total length +@item +@var{trunc} +Truncated packets will have their IPv4 total length field rewritten to match +the actual packet length +@item +@var{del} +Delete the packet +EOText; +}; + +#include plugins/dlt_stub.def diff --git a/src/tcpedit/tcpedit_stub.def b/src/tcpedit/tcpedit_stub.def new file mode 100644 index 0000000..7a29f49 --- /dev/null +++ b/src/tcpedit/tcpedit_stub.def @@ -0,0 +1,6 @@ +AutoGen definitions options; +prog-name = tcpedit_stub; // but is always required +prog-title = 'libtcpedit autoopts stub'; // also required +long-opts; +#include tcpedit_opts.def +library; diff --git a/src/tcpedit/tcpedit_stub.h b/src/tcpedit/tcpedit_stub.h new file mode 100644 index 0000000..a732a0c --- /dev/null +++ b/src/tcpedit/tcpedit_stub.h @@ -0,0 +1,140 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcpedit_stub.h) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:20 PM by AutoGen 5.9.9 + * From the definitions tcpedit_stub.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This header file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcpedit_stub author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + */ +/* + * This file contains the programmatic interface to the Automated + * Options generated for the tcpedit_stub program. + * These macros are documented in the AutoGen info file in the + * "AutoOpts" chapter. Please refer to that doc for usage help. + */ +#ifndef AUTOOPTS_TCPEDIT_STUB_H_GUARD +#define AUTOOPTS_TCPEDIT_STUB_H_GUARD 1 +#include + +/* + * Enumeration of each option: + */ +typedef enum { + INDEX_OPT_PORTMAP = 1, + INDEX_OPT_SEED = 2, + INDEX_OPT_PNAT = 3, + INDEX_OPT_SRCIPMAP = 4, + INDEX_OPT_DSTIPMAP = 5, + INDEX_OPT_ENDPOINTS = 6, + INDEX_OPT_SKIPBROADCAST = 7, + INDEX_OPT_FIXCSUM = 8, + INDEX_OPT_MTU = 9, + INDEX_OPT_MTU_TRUNC = 10, + INDEX_OPT_EFCS = 11, + INDEX_OPT_TTL = 12, + INDEX_OPT_TOS = 13, + INDEX_OPT_TCLASS = 14, + INDEX_OPT_FLOWLABEL = 15, + INDEX_OPT_FIXLEN = 16, + INDEX_OPT_SKIPL2BROADCAST = 17, + INDEX_OPT_DLT = 18, + INDEX_OPT_ENET_DMAC = 19, + INDEX_OPT_ENET_SMAC = 20, + INDEX_OPT_ENET_VLAN = 21, + INDEX_OPT_ENET_VLAN_TAG = 22, + INDEX_OPT_ENET_VLAN_CFI = 23, + INDEX_OPT_ENET_VLAN_PRI = 24, + INDEX_OPT_HDLC_CONTROL = 25, + INDEX_OPT_HDLC_ADDRESS = 26, + INDEX_OPT_USER_DLT = 27, + INDEX_OPT_USER_DLINK = 28, + LIBRARY_OPTION_COUNT +} teOptIndex; + +#define OPTION_CT 29 + +/* + * Interface defines for all options. Replace "n" with the UPPER_CASED + * option name (as in the teOptIndex enumeration above). + * e.g. HAVE_OPT( TCPEDIT ) + */ +extern tOptDesc * const tcpedit_tcpedit_optDesc_p; +#define DESC(n) (tcpedit_tcpedit_optDesc_p[INDEX_OPT_## n]) +#define HAVE_OPT(n) (! UNUSED_OPT(& DESC(n))) +#define OPT_ARG(n) (DESC(n).optArg.argString) +#define STATE_OPT(n) (DESC(n).fOptState & OPTST_SET_MASK) +#define COUNT_OPT(n) (DESC(n).optOccCt) +#define ISSEL_OPT(n) (SELECTED_OPT(&DESC(n))) +#define ISUNUSED_OPT(n) (UNUSED_OPT(& DESC(n))) +#define ENABLED_OPT(n) (! DISABLED_OPT(& DESC(n))) +#define STACKCT_OPT(n) (((tArgList*)(DESC(n).optCookie))->useCt) +#define STACKLST_OPT(n) (((tArgList*)(DESC(n).optCookie))->apzArgs) +#define CLEAR_OPT(n) STMTS( \ + DESC(n).fOptState &= OPTST_PERSISTENT_MASK; \ + if ( (DESC(n).fOptState & OPTST_INITENABLED) == 0) \ + DESC(n).fOptState |= OPTST_DISABLED; \ + DESC(n).optCookie = NULL ) + +/* * * * * * + * + * Interface defines for specific options. + */ +#define VALUE_OPT_PORTMAP 'r' +#define VALUE_OPT_SEED 's' +#define OPT_VALUE_SEED (DESC(SEED).optArg.argInt) +#define VALUE_OPT_PNAT 'N' +#define VALUE_OPT_SRCIPMAP 'S' +#define VALUE_OPT_DSTIPMAP 'D' +#ifdef HAVE_CACHEFILE_SUPPORT +#define VALUE_OPT_ENDPOINTS 'e' +#endif /* HAVE_CACHEFILE_SUPPORT */ +#define VALUE_OPT_SKIPBROADCAST 'b' +#define VALUE_OPT_FIXCSUM 'C' +#define VALUE_OPT_MTU 'm' +#define OPT_VALUE_MTU (DESC(MTU).optArg.argInt) +#define VALUE_OPT_MTU_TRUNC 10 +#define VALUE_OPT_EFCS 'E' +#define VALUE_OPT_TTL 12 +#define VALUE_OPT_TOS 13 +#define OPT_VALUE_TOS (DESC(TOS).optArg.argInt) +#define VALUE_OPT_TCLASS 14 +#define OPT_VALUE_TCLASS (DESC(TCLASS).optArg.argInt) +#define VALUE_OPT_FLOWLABEL 15 +#define OPT_VALUE_FLOWLABEL (DESC(FLOWLABEL).optArg.argInt) +#define VALUE_OPT_FIXLEN 'F' +#define VALUE_OPT_SKIPL2BROADCAST 17 +#define VALUE_OPT_DLT 18 +#define VALUE_OPT_ENET_DMAC 19 +#define VALUE_OPT_ENET_SMAC 20 +#define VALUE_OPT_ENET_VLAN 21 +#define VALUE_OPT_ENET_VLAN_TAG 22 +#define OPT_VALUE_ENET_VLAN_TAG (DESC(ENET_VLAN_TAG).optArg.argInt) +#define VALUE_OPT_ENET_VLAN_CFI 23 +#define OPT_VALUE_ENET_VLAN_CFI (DESC(ENET_VLAN_CFI).optArg.argInt) +#define VALUE_OPT_ENET_VLAN_PRI 24 +#define OPT_VALUE_ENET_VLAN_PRI (DESC(ENET_VLAN_PRI).optArg.argInt) +#define VALUE_OPT_HDLC_CONTROL 25 +#define OPT_VALUE_HDLC_CONTROL (DESC(HDLC_CONTROL).optArg.argInt) +#define VALUE_OPT_HDLC_ADDRESS 26 +#define OPT_VALUE_HDLC_ADDRESS (DESC(HDLC_ADDRESS).optArg.argInt) +#define VALUE_OPT_USER_DLT 27 +#define OPT_VALUE_USER_DLT (DESC(USER_DLT).optArg.argInt) +#define VALUE_OPT_USER_DLINK 28 +#define VALUE_OPT_HELP '?' +#define VALUE_OPT_MORE_HELP '!' +/* extracted from /usr/local/share/autogen/opthead.tpl near line 409 */ + +#endif /* AUTOOPTS_TCPEDIT_STUB_H_GUARD */ +/* tcpedit_stub.h ends here */ diff --git a/src/tcpprep.1 b/src/tcpprep.1 new file mode 100644 index 0000000..c2f4de0 --- /dev/null +++ b/src/tcpprep.1 @@ -0,0 +1,403 @@ +.TH TCPPREP 1 2010-04-04 "(tcpprep )" "Programmer's Manual" +.\" DO NOT EDIT THIS FILE (tcpprep.1) +.\" +.\" It has been AutoGen-ed April 4, 2010 at 05:59:19 PM by AutoGen 5.9.9 +.\" From the definitions tcpprep_opts.def +.\" and the template file agman1.tpl +.\" +.SH NAME +tcpprep \- Create a tcpreplay cache cache file from a pcap file. +.SH SYNOPSIS +.B tcpprep +.\" Mixture of short (flag) options and long options +.RB [ \-\fIflag\fP " [\fIvalue\fP]]... [" \--\fIopt-name\fP " [[=| ]\fIvalue\fP]]..." +.PP +All arguments must be options. +.PP +tcpprep is a \fIpcap(3)\fP file pre-processor which creates a cache +file which provides "rules" for \fItcprewrite(1)\fP and \fItcpreplay(1)\fP +on how to process and send packets. +.SH "DESCRIPTION" +This manual page briefly documents the \fBtcpprep\fP command. +The basic operation of tcpreplay is to resend all packets from the +input file(s) out a single file. Tcpprep processes a pcap file and +applies a set of user-specified rules to create a cache file which +tells tcpreplay wether or not to send each packet and which interface the +packet should be sent out of. + +For more details, please see the Tcpreplay Manual at: +http://tcpreplay.synfin.net/trac/wiki/manual +.SH OPTIONS +.TP +.BR \-d " \fInumber\fP, " \--dbug "=" \fInumber\fP +Enable debugging output. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 5 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 0 +.sp +If configured with \--enable-debug, then you can specify a verbosity +level for debugging output. Higher numbers increase verbosity. +.TP +.BR \-a " \fIstring\fP, " \--auto "=" \fIstring\fP +Auto-split mode. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +cidr, port, regex, mac. +.sp +Tcpprep will try to automatically determine the primary function of hosts +based on the traffic captured and classify each host as client or server. +In order to do so, you must provide a hint to tcpprep as to how to search +for clients and servers. Valid hints are: + +.sp 1 +\fBbridge\fP +Bridge mode processes each packet to try to determine if the sender is a +client or server. Once all the packets are processed, the results are weighed +according to the server/client ratio (\fB--ratio\fP) and systems are assigned an +interface. If tcpprep is unable to determine what role a system plays, tcpprep +will abort. +.sp 1 +\fBrouter\fP +Router mode works just like bridge mode, except that after weighing is done, +systems which are undetermined are considered a server if they fall inside a +network known to contain other servers. Router has a greater chance of +successfully splitting clients and servers but is not 100% foolproof. +.sp 1 +\fBclient\fP +Client mode works just like bridge mode, except that unclassified systems are +treated as clients. Client mode should always complete successfully. +.sp 1 +\fBserver\fP +Server mode works just like bridge mode, except that unclassified systems are +treated as servers. Server mode should always complete successfully. +.sp 1 +\fBfirst\fP +First mode works by looking at the first time each IP is seen in the SRC and DST +fields in the IP header. If the host is first seen in the SRC field, it is a +client and if it's first seen in the DST field, it is marked as a server. This +effectively replicates the processing of the tomahawk test tool. First +mode should always complete successfully. +.br +.TP +.BR \-c " \fIstring\fP, " \--cidr "=" \fIstring\fP +CIDR-split mode. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +auto, port, regex, mac. +.sp +Specify a comma delimited list of CIDR netblocks to match against +the source IP of each packet. Packets matching any of the CIDR's +are classified as servers. + +IPv4 Example: +.nf + \--cidr=192.168.0.0/16,172.16.0.0/12,10.0.0.0/8 +.fi +IPv6 Example: +.nf + \--cidr=[::ffff:0:0/96],[fe80::/16] +.fi +.TP +.BR \-r " \fIstring\fP, " \--regex "=" \fIstring\fP +Regex-split mode. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +auto, port, cidr, mac. +.sp +Specify a regular expression to match against the source IP of each +packet. Packets matching the regex are classified as servers. +.TP +.BR \-p ", " \--port +Port-split mode. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +auto, regex, cidr, mac. +.sp +Specifies that TCP and UDP traffic over IPv4 and IPv6 should be classified +as client or server based upon the destination port of the header. +.TP +.BR \-e " \fIstring\fP, " \--mac "=" \fIstring\fP +Source MAC split mode. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +auto, regex, cidr, port. +.sp +Specify a list of MAC addresses to match against the source MAC +of each packet. Packets matching one of the values are classified +as servers. +.TP +.BR \--reverse +Matches to be client instead of server. +This option may appear up to 1 times. +.sp +Normally the \fB--mac\fP, \fB--regex\fP and \fB--cidr\fP flags specify are used to specify +the servers and non-IP packets are classified as clients. By using \fB--reverse\fP, these +features are reversed so that the flags specify clients and non-IP packets are classified as +servers. +.TP +.BR \-C " \fIstring\fP, " \--comment "=" \fIstring\fP +Embeded cache file comment. +This option may appear up to 1 times. +.sp +Specify a comment to be imbedded within the output cache file and later +viewed. +.TP +.BR \--no-arg-comment +Do not embed any cache file comment. +This option may appear up to 1 times. +.sp +By default, tcpprep includes the arguments passed on the command line +in the cache file comment (in addition to any user specified \--comment). +If for some reason you do not wish to include this, specify this option. +.TP +.BR \-x " \fIstring\fP, " \--include "=" \fIstring\fP +Include only packets matching rule. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +exclude. +.sp +Override default of processing all packets stored in the capture file and only +send/edit packets which match the provided rule. Rules can be one of: + +.sp +.IR "S:,..." +- Source IP must match specified IPv4/v6 CIDR(s) +.sp +.IR "D:,..." +- Destination IP must match specified IPv4/v6 CIDR(s) +.sp +.IR "B:,..." +- Both source and destination IP must match specified IPv4/v6 CIDR(s) +.sp +.IR "E:,..." +- Either IP must match specified IPv4/v6 CIDR(s) +.sp +.IR "P:" +- Must be one of the listed packets where the list +corresponds to the packet number in the capture file. +.nf + \-x P:1-5,9,15,72- +.fi +would process packets 1 thru 5, the 9th and 15th packet, and packets 72 until the +end of the file +.sp +.IR "F:''" +- BPF filter. See the \fItcpdump(8)\fP man page for syntax. +.br +.TP +.BR \-X " \fIstring\fP, " \--exclude "=" \fIstring\fP +Exclude any packet matching this rule. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +include. +.sp +Override default of processing all packets stored in the capture file and only +send/edit packets which do NOT match the provided rule. Rules can be one of: + +.sp +.IR "S:,..." +- Source IP must not match specified IPv4/v6 CIDR(s) +.sp +.IR "D:,..." +- Destination IP must not match specified IPv4/v6 CIDR(s) +.sp +.IR "B:,..." +- Both source and destination IP must not match specified IPv4/v6 CIDR(s) +.sp +.IR "E:,..." +- Either IP must not match specified IPv4/v6 CIDR(s) +.sp +.IR "P:" +- Must not be one of the listed packets where the list +corresponds to the packet number in the capture file. +.nf + \-x P:1-5,9,15,72- +.fi +would skip packets 1 thru 5, the 9th and 15th packet, and packets 72 until the +end of the file +.br +.TP +.BR \-o " \fIstring\fP, " \--cachefile "=" \fIstring\fP +Output cache file. +This option may appear up to 1 times. +.sp + +.TP +.BR \-i " \fIstring\fP, " \--pcap "=" \fIstring\fP +Input pcap file to process. +This option may appear up to 1 times. +.sp + +.TP +.BR \-P " \fIstring\fP, " \--print-comment "=" \fIstring\fP +Print embedded comment in the specified cache file. +This option may appear up to 1 times. +.sp + +.TP +.BR \-I " \fIstring\fP, " \--print-info "=" \fIstring\fP +Print basic info from the specified cache file. +This option may appear up to 1 times. +.sp + +.TP +.BR \-S " \fIstring\fP, " \--print-stats "=" \fIstring\fP +Print statistical information about the specified cache file. +This option may appear up to 1 times. +.sp + +.TP +.BR \-s " \fIstring\fP, " \--services "=" \fIstring\fP +Load services file for server ports. +This option may appear up to 1 times. +This option must appear in combination with the following options: +port. +.sp +Uses a list of ports used by servers in the same format as of /etc/services: + / # comment + +Example: +http 80/tcp +.TP +.BR \-N ", " \--nonip +Send non-IP traffic out server interface. +This option may appear up to 1 times. +.sp +By default, non-IP traffic which can not be classified as client +or server is classified as "client". Specifiying \fB--nonip\fP +will reclassify non-IP traffic as "server". Note that the meaning +of this flag is reversed if \fB--reverse\fP is used. +.TP +.BR \-R " \fIstring\fP, " \--ratio "=" \fIstring\fP +Ratio of client to server packets. +This option may appear up to 1 times. +This option must appear in combination with the following options: +auto. +The default \fIstring\fP for this option is: +.ti +4 + 2.0 +.sp +Since a given host may have both client and server traffic being sent +to/from it, tcpprep uses a ratio to weigh these packets. If you would +like to override the default of 2:1 server to client packets required for +a host to be classified as a server, specify it as a floating point value. +.TP +.BR \-m " \fInumber\fP, " \--minmask "=" \fInumber\fP +Minimum network mask length in auto mode. +This option may appear up to 1 times. +This option must appear in combination with the following options: +auto. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 32 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 30 +.sp +By default, auto modes use a minimum network mask length of 30 bits +to build networks containing clients and servers. This allows you +to override this value. Larger values will increase performance but +may provide inaccurate results. +.TP +.BR \-M " \fInumber\fP, " \--maxmask "=" \fInumber\fP +Maximum network mask length in auto mode. +This option may appear up to 1 times. +This option must appear in combination with the following options: +auto. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 32 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 8 +.sp +By default, auto modes use a maximum network mask length of 8 bits +to build networks containing clients and servers. This allows you +to override this value. Larger values will decrease performance +and accuracy but will provide greater chance of success. +.TP +.BR \-v ", " \--verbose +Print decoded packets via tcpdump to STDOUT. +This option may appear up to 1 times. +.sp + +.TP +.BR \-A " \fIstring\fP, " \--decode "=" \fIstring\fP +Arguments passed to tcpdump decoder. +This option may appear up to 1 times. +This option must appear in combination with the following options: +verbose. +.sp +When enabling verbose mode (\fB-v\fP) you may also specify one or +more additional arguments to pass to \fBtcpdump\fP to modify +the way packets are decoded. By default, \-n and \-l are used. +Be sure to quote the arguments so that they are not interpreted +by tcprewrite. The following arguments are valid: + [ \-aAeNqRStuvxX ] + [ \-E spi@ipaddr algo:secret,... ] + [ \-s snaplen ] +.TP +.BR \-V ", " \--version +Print version information. +.sp + +.TP +.BR \-h ", " \--less-help +Display less usage information and exit. +.sp +This option has not been fully documented. +.TP +.BR \-H , " \--help" +Display usage information and exit. +.TP +.BR \-! , " \--more-help" +Extended usage information passed thru pager. +.TP +.BR \- " [\fIrcfile\fP]," " \--save-opts" "[=\fIrcfile\fP]" +Save the option state to \fIrcfile\fP. The default is the \fIlast\fP +configuration file listed in the \fBOPTION PRESETS\fP section, below. +.TP +.BR \- " \fIrcfile\fP," " \--load-opts" "=\fIrcfile\fP," " \--no-load-opts" +Load options from \fIrcfile\fP. +The \fIno-load-opts\fP form will disable the loading +of earlier RC/INI files. \fI--no-load-opts\fP is handled early, +out of order. +.SH OPTION PRESETS +Any option that is not marked as \fInot presettable\fP may be preset +by loading values from configuration ("RC" or ".INI") file(s). +The \fIhomerc\fP file is "\fI$$/\fP", unless that is a directory. +In that case, the file "\fI.tcppreprc\fP" +is searched for within that directory. +.SH "SEE ALSO" +tcpdump(1), tcprewrite(1), tcpreplay(1) +.SH AUTHOR +Copyright 2000-2010 Aaron Turner + +For support please use the tcpreplay-users@lists.sourceforge.net mailing list. + +The latest version of this software is always available from: +http://tcpreplay.synfin.net/ +.PP +Released under the Free BSD License. +.PP +This manual page was \fIAutoGen\fP-erated from the \fBtcpprep\fP +option definitions. diff --git a/src/tcpprep.c b/src/tcpprep.c new file mode 100644 index 0000000..0834312 --- /dev/null +++ b/src/tcpprep.c @@ -0,0 +1,787 @@ +/* $Id: tcpprep.c 2427 2010-03-25 00:38:13Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Purpose: + * 1) Remove the performance bottleneck in tcpreplay for choosing an NIC + * 2) Seperate code to make it more manageable + * 3) Add addtional features which require multiple passes of a pcap + * + * Support: + * Right now we support matching source IP based upon on of the following: + * - Regular expression + * - IP address is contained in one of a list of CIDR blocks + * - Auto learning of CIDR block for servers (clients all other) + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include +#include +#include + +#include "tcpprep.h" +#include "tcpedit/tcpedit.h" +#include "tcpprep_opts.h" +#include "lib/tree.h" +#include "tree.h" +#include "lib/sll.h" +#include "lib/strlcpy.h" + +/* + * global variables + */ +#ifdef DEBUG +int debug = 0; +#endif + +#ifdef ENABLE_VERBOSE +tcpdump_t tcpdump; +#endif + +tcpprep_opt_t options; +int info = 0; +char *ourregex = NULL; +char *cidr = NULL; +tcpr_data_tree_t treeroot; + +static void init(void); +static void post_args(int, char *[]); +static void print_comment(const char *); +static void print_info(const char *); +static void print_stats(const char *); +static int check_ipv4_regex(const unsigned long ip); +static int check_ipv6_regex(const struct tcpr_in6_addr *addr); +static COUNTER process_raw_packets(pcap_t * pcap); +static int check_dst_port(ipv4_hdr_t *ip_hdr, ipv6_hdr_t *ip6_hdr, int len); + + +/* + * main() + */ +int +main(int argc, char *argv[]) +{ + int out_file; + COUNTER totpackets = 0; + char errbuf[PCAP_ERRBUF_SIZE]; + int optct = 0; + + init(); /* init our globals */ + + optct = optionProcess(&tcpprepOptions, argc, argv); + post_args(argc, argv); + + argc -= optct; + argv += optct; + + /* open the cache file */ + if ((out_file = open(OPT_ARG(CACHEFILE), O_WRONLY | O_CREAT | O_TRUNC, + S_IREAD | S_IWRITE | S_IRGRP | S_IWGRP | S_IROTH)) == -1) + errx(-1, "Unable to open cache file %s for writing: %s", + OPT_ARG(CACHEFILE), strerror(errno)); + + readpcap: + /* open the pcap file */ + if ((options.pcap = pcap_open_offline(OPT_ARG(PCAP), errbuf)) == NULL) + errx(-1, "Error opening file: %s", errbuf); + +#ifdef HAVE_PCAP_SNAPSHOT + if (pcap_snapshot(options.pcap) < 65535) + warnx("%s was captured using a snaplen of %d bytes. This may mean you have truncated packets.", + OPT_ARG(PCAP), pcap_snapshot(options.pcap)); +#endif + + /* make sure we support the DLT type */ + switch(pcap_datalink(options.pcap)) { + case DLT_EN10MB: + case DLT_LINUX_SLL: + case DLT_RAW: + case DLT_C_HDLC: + break; /* do nothing because all is good */ + default: + errx(-1, "Unsupported pcap DLT type: 0x%x", pcap_datalink(options.pcap)); + } + + /* Can only split based on MAC address for ethernet */ + if ((pcap_datalink(options.pcap) != DLT_EN10MB) && + (options.mode == MAC_MODE)) { + err(-1, "MAC mode splitting is only supported by DLT_EN10MB packet captures."); + } + +#ifdef ENABLE_VERBOSE + if (HAVE_OPT(VERBOSE)) { + tcpdump_open(&tcpdump, options.pcap); + } +#endif + + /* do we apply a bpf filter? */ + if (options.bpf.filter != NULL) { + if (pcap_compile(options.pcap, &options.bpf.program, options.bpf.filter, + options.bpf.optimize, 0) != 0) { + errx(-1, "Error compiling BPF filter: %s", pcap_geterr(options.pcap)); + } + pcap_setfilter(options.pcap, &options.bpf.program); + } + + if ((totpackets = process_raw_packets(options.pcap)) == 0) { + pcap_close(options.pcap); + err(-1, "No packets were processed. Filter too limiting?"); + } + pcap_close(options.pcap); + +#ifdef ENABLE_VERBOSE + tcpdump_close(&tcpdump); +#endif + + /* we need to process the pcap file twice in HASH/AUTO mode */ + if (options.mode == AUTO_MODE) { + options.mode = options.automode; + if (options.mode == ROUTER_MODE) { /* do we need to convert TREE->CIDR? */ + if (info) + notice("Building network list from pre-cache...\n"); + if (!process_tree()) { + err(-1, "Error: unable to build a valid list of servers. Aborting."); + } + } + else { + /* + * in bridge mode we need to calculate client/sever + * manually since this is done automatically in + * process_tree() + */ + tree_calculate(&treeroot); + } + + if (info) + notice("Buliding cache file...\n"); + /* + * re-process files, but this time generate + * cache + */ + goto readpcap; + } +#ifdef DEBUG + if (debug && (options.cidrdata != NULL)) + print_cidr(options.cidrdata); +#endif + + /* write cache data */ + totpackets = write_cache(options.cachedata, out_file, totpackets, + options.comment); + if (info) + notice("Done.\nCached " COUNTER_SPEC " packets.\n", totpackets); + + /* close cache file */ + close(out_file); + return 0; + +} + + +/** + * checks the dst port to see if this is destined for a server port. + * returns 1 for true, 0 for false + */ +static int +check_dst_port(ipv4_hdr_t *ip_hdr, ipv6_hdr_t *ip6_hdr, int len) +{ + tcp_hdr_t *tcp_hdr = NULL; + udp_hdr_t *udp_hdr = NULL; + u_char proto; + u_char *l4; + + if (ip_hdr) { + if (len < ((ip_hdr->ip_hl * 4) + 4)) + return 0; /* not enough data in the packet to know */ + + proto = ip_hdr->ip_p; + l4 = get_layer4_v4(ip_hdr); + } else if (ip6_hdr) { + if (len < (TCPR_IPV6_H + 4)) + return 0; /* not enough data in the packet to know */ + + proto = get_ipv6_l4proto(ip6_hdr); + dbgx(3, "Our layer4 proto is 0x%hhu", proto); + l4 = get_layer4_v6(ip6_hdr); + + dbgx(3, "Found proto %u at offset %p. base %p (%ld)", proto, (void *)l4, (void *)ip6_hdr, (l4 - (u_char *)ip6_hdr)); + } else { + assert(0); + } + + dbg(3, "Checking the destination port..."); + + if (proto == IPPROTO_TCP) { + tcp_hdr = (tcp_hdr_t *)l4; + + /* is a service? */ + if (options.services.tcp[ntohs(tcp_hdr->th_dport)]) { + dbgx(1, "TCP packet is destined for a server port: %d", ntohs(tcp_hdr->th_dport)); + return 1; + } + + /* nope */ + dbgx(1, "TCP packet is NOT destined for a server port: %d", ntohs(tcp_hdr->th_dport)); + return 0; + } else if (proto == IPPROTO_UDP) { + udp_hdr = (udp_hdr_t *)l4; + + /* is a service? */ + if (options.services.udp[ntohs(udp_hdr->uh_dport)]) { + dbgx(1, "UDP packet is destined for a server port: %d", ntohs(udp_hdr->uh_dport)); + return 1; + } + + /* nope */ + dbgx(1, "UDP packet is NOT destined for a server port: %d", ntohs(udp_hdr->uh_dport)); + return 0; + } + + + /* not a TCP or UDP packet... return as non_ip */ + dbg(1, "Packet isn't a UDP or TCP packet... no port to process."); + return options.nonip; +} + + +/** + * checks to see if an ip address matches a regex. Returns 1 for true + * 0 for false + */ +static int +check_ipv4_regex(const unsigned long ip) +{ + int eflags = 0; + u_char src_ip[16]; + size_t nmatch = 0; + regmatch_t *pmatch = NULL; + + memset(src_ip, '\0', 16); + strlcpy((char *)src_ip, (char *)get_addr2name4(ip, RESOLVE), + sizeof(src_ip)); + if (regexec(&options.preg, (char *)src_ip, nmatch, pmatch, eflags) == 0) { + return 1; + } else { + return 0; + } + +} + +static int +check_ipv6_regex(const struct tcpr_in6_addr *addr) +{ + int eflags = 0; + u_char src_ip[INET6_ADDRSTRLEN]; + size_t nmatch = 0; + regmatch_t *pmatch = NULL; + + memset(src_ip, '\0', 16); + strlcpy((char *)src_ip, (char *)get_addr2name6(addr, RESOLVE), sizeof(src_ip)); + if (regexec(&options.preg, (char *)src_ip, nmatch, pmatch, eflags) == 0) { + return 1; + } else { + return 0; + } +} + +/** + * uses libpcap library to parse the packets and build + * the cache file. + */ +static COUNTER +process_raw_packets(pcap_t * pcap) +{ + ipv4_hdr_t *ip_hdr = NULL; + ipv6_hdr_t *ip6_hdr = NULL; + eth_hdr_t *eth_hdr = NULL; + struct pcap_pkthdr pkthdr; + const u_char *pktdata = NULL; + COUNTER packetnum = 0; + int l2len, cache_result = 0; + u_char ipbuff[MAXPACKET], *buffptr; + tcpr_dir_t direction; + +#ifdef ENABLE_VERBOSE + struct pollfd poller[1]; + + poller[0].fd = tcpdump.outfd; + poller[0].events = POLLIN; + poller[0].revents = 0; +#endif + + assert(pcap); + + while ((pktdata = pcap_next(pcap, &pkthdr)) != NULL) { + packetnum++; + + dbgx(1, "Packet " COUNTER_SPEC, packetnum); + + /* look for include or exclude LIST match */ + if (options.xX.list != NULL) { + if (options.xX.mode < xXExclude) { + if (!check_list(options.xX.list, packetnum)) { + add_cache(&(options.cachedata), DONT_SEND, 0); + continue; + } + } + else if (check_list(options.xX.list, packetnum)) { + add_cache(&(options.cachedata), DONT_SEND, 0); + continue; + } + } + + /* + * If the packet doesn't include an IPv4 header we should just treat + * it as a non-IP packet, UNLESS we're in MAC mode, in which case + * we should let the MAC matcher below handle it + */ + + eth_hdr = (eth_hdr_t *)pktdata; + + if (options.mode != MAC_MODE) { + dbg(3, "Looking for IPv4/v6 header in non-MAC mode"); + + /* get the IP header (if any) */ + buffptr = ipbuff; + + /* first look for IPv4 */ + if ((ip_hdr = (ipv4_hdr_t *)get_ipv4(pktdata, pkthdr.caplen, + pcap_datalink(pcap), &buffptr))) { + dbg(2, "Packet is IPv4"); + + } + + /* then look for IPv6 */ + else if ((ip6_hdr = (ipv6_hdr_t *)get_ipv6(pktdata, pkthdr.caplen, + pcap_datalink(pcap), &buffptr))) { + dbg(2, "Packet is IPv6"); + } + + /* we're something else... */ + else { + dbg(2, "Packet isn't IPv4/v6"); + + /* we don't want to cache these packets twice */ + if (options.mode != AUTO_MODE) { + dbg(3, "Adding to cache using options for Non-IP packets"); + add_cache(&options.cachedata, SEND, options.nonip); + } + + /* go to next packet */ + continue; + } + + l2len = get_l2len(pktdata, pkthdr.caplen, pcap_datalink(pcap)); + + /* look for include or exclude CIDR match */ + if (options.xX.cidr != NULL) { + if (ip_hdr) { + if (!process_xX_by_cidr_ipv4(options.xX.mode, options.xX.cidr, ip_hdr)) { + add_cache(&options.cachedata, DONT_SEND, 0); + continue; + } + } else if (ip6_hdr) { + if (!process_xX_by_cidr_ipv6(options.xX.mode, options.xX.cidr, ip6_hdr)) { + add_cache(&options.cachedata, DONT_SEND, 0); + continue; + } + } + } + } + + switch (options.mode) { + case REGEX_MODE: + dbg(2, "processing regex mode..."); + if (ip_hdr) { + direction = check_ipv4_regex(ip_hdr->ip_src.s_addr); + } else if (ip6_hdr) { + direction = check_ipv6_regex(&ip6_hdr->ip_src); + } + + /* reverse direction? */ + if (HAVE_OPT(REVERSE) && (direction == TCPR_DIR_C2S || direction == TCPR_DIR_S2C)) + direction = direction == TCPR_DIR_C2S ? TCPR_DIR_S2C : TCPR_DIR_C2S; + + cache_result = add_cache(&options.cachedata, SEND, direction); + break; + + case CIDR_MODE: + dbg(2, "processing cidr mode..."); + if (ip_hdr) { + direction = check_ip_cidr(options.cidrdata, ip_hdr->ip_src.s_addr) ? TCPR_DIR_C2S : TCPR_DIR_S2C; + } else if (ip6_hdr) { + direction = check_ip6_cidr(options.cidrdata, &ip6_hdr->ip_src) ? TCPR_DIR_C2S : TCPR_DIR_S2C; + } + + /* reverse direction? */ + if (HAVE_OPT(REVERSE) && (direction == TCPR_DIR_C2S || direction == TCPR_DIR_S2C)) + direction = direction == TCPR_DIR_C2S ? TCPR_DIR_S2C : TCPR_DIR_C2S; + + cache_result = add_cache(&options.cachedata, SEND, direction); + break; + + case MAC_MODE: + dbg(2, "processing mac mode..."); + direction = macinstring(options.maclist, (u_char *)eth_hdr->ether_shost); + + /* reverse direction? */ + if (HAVE_OPT(REVERSE) && (direction == TCPR_DIR_C2S || direction == TCPR_DIR_S2C)) + direction = direction == TCPR_DIR_C2S ? TCPR_DIR_S2C : TCPR_DIR_C2S; + + cache_result = add_cache(&options.cachedata, SEND, direction); + break; + + case AUTO_MODE: + dbg(2, "processing first pass of auto mode..."); + /* first run through in auto mode: create tree */ + if (options.automode != FIRST_MODE) { + if (ip_hdr) { + add_tree_ipv4(ip_hdr->ip_src.s_addr, pktdata); + } else if (ip6_hdr) { + add_tree_ipv6(&ip6_hdr->ip_src, pktdata); + } + } else { + if (ip_hdr) { + add_tree_first_ipv4(pktdata); + } else if (ip6_hdr) { + add_tree_first_ipv6(pktdata); + } + } + break; + + case ROUTER_MODE: + /* + * second run through in auto mode: create route + * based cache + */ + dbg(2, "processing second pass of auto: router mode..."); + if (ip_hdr) { + cache_result = add_cache(&options.cachedata, SEND, + check_ip_tree(options.nonip, ip_hdr->ip_src.s_addr)); + } else { + cache_result = add_cache(&options.cachedata, SEND, + check_ip6_tree(options.nonip, &ip6_hdr->ip_src)); + } + break; + + case BRIDGE_MODE: + /* + * second run through in auto mode: create bridge + * based cache + */ + dbg(2, "processing second pass of auto: bridge mode..."); + if (ip_hdr) { + cache_result = add_cache(&options.cachedata, SEND, + check_ip_tree(DIR_UNKNOWN, ip_hdr->ip_src.s_addr)); + } else { + cache_result = add_cache(&options.cachedata, SEND, + check_ip6_tree(DIR_UNKNOWN, &ip6_hdr->ip_src)); + } + break; + + case SERVER_MODE: + /* + * second run through in auto mode: create bridge + * where unknowns are servers + */ + dbg(2, "processing second pass of auto: server mode..."); + if (ip_hdr) { + cache_result = add_cache(&options.cachedata, SEND, + check_ip_tree(DIR_SERVER, ip_hdr->ip_src.s_addr)); + } else { + cache_result = add_cache(&options.cachedata, SEND, + check_ip6_tree(DIR_SERVER, &ip6_hdr->ip_src)); + } + break; + + case CLIENT_MODE: + /* + * second run through in auto mode: create bridge + * where unknowns are clients + */ + dbg(2, "processing second pass of auto: client mode..."); + if (ip_hdr) { + cache_result = add_cache(&options.cachedata, SEND, + check_ip_tree(DIR_CLIENT, ip_hdr->ip_src.s_addr)); + } else { + cache_result = add_cache(&options.cachedata, SEND, + check_ip6_tree(DIR_CLIENT, &ip6_hdr->ip_src)); + } + break; + + case PORT_MODE: + /* + * process ports based on their destination port + */ + dbg(2, "processing port mode..."); + cache_result = add_cache(&options.cachedata, SEND, + check_dst_port(ip_hdr, ip6_hdr, (pkthdr.caplen - l2len))); + break; + + case FIRST_MODE: + /* + * First packet mode, looks at each host and picks clients + * by the ones which send the first packet in a session + */ + dbg(2, "processing second pass of auto: first packet mode..."); + if (ip_hdr) { + cache_result = add_cache(&options.cachedata, SEND, + check_ip_tree(DIR_UNKNOWN, ip_hdr->ip_src.s_addr)); + } else { + cache_result = add_cache(&options.cachedata, SEND, + check_ip6_tree(DIR_UNKNOWN, &ip6_hdr->ip_src)); + } + break; + + default: + errx(-1, "Whops! What mode are we in anyways? %d", options.mode); + } +#ifdef ENABLE_VERBOSE + if (options.verbose) + tcpdump_print(&tcpdump, &pkthdr, pktdata); +#endif + } + + return packetnum; +} + +/** + * init our options + */ +void +init(void) +{ + int i; + + memset(&options, '\0', sizeof(options)); + options.bpf.optimize = BPF_OPTIMIZE; + + for (i = DEFAULT_LOW_SERVER_PORT; i <= DEFAULT_HIGH_SERVER_PORT; i++) { + options.services.tcp[i] = 1; + options.services.udp[i] = 1; + } + +} + +/** + * post process args + */ +static void +post_args(int argc, char *argv[]) +{ + char myargs[MYARGS_LEN]; + int i, bufsize; + char *tempstr; + + memset(myargs, 0, MYARGS_LEN); + + /* print_comment and print_info don't return */ + if (HAVE_OPT(PRINT_COMMENT)) + print_comment(OPT_ARG(PRINT_COMMENT)); + + if (HAVE_OPT(PRINT_INFO)) + print_info(OPT_ARG(PRINT_INFO)); + + if (HAVE_OPT(PRINT_STATS)) + print_stats(OPT_ARG(PRINT_STATS)); + + if (! HAVE_OPT(CACHEFILE) && ! HAVE_OPT(PCAP)) + err(-1, "Must specify an output cachefile (-o) and input pcap (-i)"); + + if (! options.mode) + err(-1, "Must specify a processing mode: -a, -c, -r, -p"); + +#ifdef DEBUG + if (HAVE_OPT(DBUG)) + debug = OPT_VALUE_DBUG; +#endif + +#ifdef ENABLE_VERBOSE + if (HAVE_OPT(VERBOSE)) { + options.verbose = 1; + } + + if (HAVE_OPT(DECODE)) + tcpdump.args = safe_strdup(OPT_ARG(DECODE)); + + /* + * put the open after decode options so they are passed to tcpdump + */ +#endif + + + /* + * if we are to include the cli args, then prep it for the + * cache file header + */ + if (! options.nocomment) { + /* copy all of our args to myargs */ + for (i = 1; i < argc; i ++) { + /* skip the -C */ + if (strcmp(argv[i], "-C") == 0) { + i += 2; + continue; + } + + strlcat(myargs, argv[i], MYARGS_LEN); + strlcat(myargs, " ", MYARGS_LEN); + } + + /* remove trailing space */ + myargs[strlen(myargs) - 1] = 0; + + dbgx(1, "Comment args length: %zu", strlen(myargs)); + } + + /* setup or options.comment buffer so that that we get args\ncomment */ + if (options.comment != NULL) { + strlcat(myargs, "\n", MYARGS_LEN); + bufsize = strlen(options.comment) + strlen(myargs) + 1; + options.comment = (char *)safe_realloc(options.comment, + bufsize); + + tempstr = strdup(options.comment); + strlcpy(options.comment, myargs, bufsize); + strlcat(options.comment, tempstr, bufsize); + } else { + bufsize = strlen(myargs) + 1; + options.comment = (char *)safe_malloc(bufsize); + strlcpy(options.comment, myargs, bufsize); + } + + dbgx(1, "Final comment length: %zu", strlen(options.comment)); + + /* copy over our min/max mask */ + options.min_mask = OPT_VALUE_MINMASK; + + options.max_mask = OPT_VALUE_MAXMASK; + + if (! options.min_mask > options.max_mask) + errx(-1, "Min network mask len (%d) must be less then max network mask len (%d)", + options.min_mask, options.max_mask); + + options.ratio = atof(OPT_ARG(RATIO)); + if (options.ratio < 0) + err(-1, "Ratio must be a non-negative number."); +} + +/** + * print the tcpprep cache file comment + */ +static void +print_comment(const char *file) +{ + char *cachedata = NULL; + char *comment = NULL; + COUNTER count = 0; + + count = read_cache(&cachedata, file, &comment); + printf("tcpprep args: %s\n", comment); + printf("Cache contains data for " COUNTER_SPEC " packets\n", count); + + exit(0); +} + +/** + * prints out the cache file details + */ +static void +print_info(const char *file) +{ + char *cachedata = NULL; + char *comment = NULL; + COUNTER count = 0, i; + + count = read_cache(&cachedata, file, &comment); + for (i = 1; i <= count; i ++) { + + switch (check_cache(cachedata, i)) { + case TCPR_DIR_C2S: + printf("Packet " COUNTER_SPEC " -> Primary\n", i); + break; + case TCPR_DIR_S2C: + printf("Packet " COUNTER_SPEC " -> Secondary\n", i); + break; + case TCPR_DIR_NOSEND: + printf("Packet " COUNTER_SPEC " -> Don't Send\n", i); + break; + default: + err(-1, "Invalid cachedata value!"); + break; + } + + } + exit(0); +} + +/** + * Print the per-packet statistics + */ +static void +print_stats(const char *file) +{ + char *cachedata = NULL; + char *comment = NULL; + COUNTER count = 0; + COUNTER pri = 0, sec = 0, nosend = 0; + + count = read_cache(&cachedata, file, &comment); + for (COUNTER i = 1; i <= count; i ++) { + int cacheval = check_cache(cachedata, i); + switch (cacheval) { + case TCPR_DIR_C2S: + pri ++; + break; + case TCPR_DIR_S2C: + sec ++; + break; + case TCPR_DIR_NOSEND: + nosend ++; + break; + default: + errx(-1, "Unknown cache value: %d", cacheval); + } + } + printf("Primary packets:\t" COUNTER_SPEC "\n", pri); + printf("Secondary packets:\t" COUNTER_SPEC "\n", sec); + printf("Skipped packets:\t" COUNTER_SPEC "\n", nosend); + printf("------------------------------\n"); + printf("Total packets:\t\t" COUNTER_SPEC "\n", count); + exit(0); +} diff --git a/src/tcpprep.h b/src/tcpprep.h new file mode 100644 index 0000000..ad4cba3 --- /dev/null +++ b/src/tcpprep.h @@ -0,0 +1,85 @@ +/* $Id: tcpprep.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __TCPPREP_H__ +#define __TCPPREP_H__ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include + + +#ifdef ENABLE_DMALLOC +#include +#endif + + +/* default ports used for servers */ +#define DEFAULT_LOW_SERVER_PORT 0 +#define DEFAULT_HIGH_SERVER_PORT 1023 +#define MYARGS_LEN 1024 + +struct tcpprep_opt_s { + pcap_t *pcap; + int verbose; + char *tcpdump_args; + + tcpr_cache_t *cachedata; + tcpr_cidr_t *cidrdata; + char *maclist; + tcpr_xX_t xX; + tcpr_bpf_t bpf; + tcpr_services_t services; + char *comment; /* cache file comment */ + int nocomment; /* don't include the cli in the comment */ + int mode; /* our overall mode */ + int automode; /* our auto mode */ + int min_mask; + int max_mask; + double ratio; + regex_t preg; + int nonip; +}; +typedef struct tcpprep_opt_s tcpprep_opt_t; + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/tcpprep_opts.c b/src/tcpprep_opts.c new file mode 100644 index 0000000..38da372 --- /dev/null +++ b/src/tcpprep_opts.c @@ -0,0 +1,1412 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcpprep_opts.c) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:19 PM by AutoGen 5.9.9 + * From the definitions tcpprep_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This source file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcpprep author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcpprep copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcpprep is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcpprep IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +extern FILE * option_usage_fp; +#define OPTION_CODE_COMPILE 1 +#include "tcpprep_opts.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* TRANSLATORS: choose the translation for option names wisely because you + cannot ever change your mind. */ +tSCC zCopyright[] = + "tcpprep copyright (c) 2000-2010 Aaron Turner, all rights reserved"; +tSCC zCopyrightNotice[1454] = +"tcpprep is free software copyrighted by Aaron Turner.\n\n\ +Redistribution and use in source and binary forms, with or without\n\ +modification, are permitted provided that the following conditions are met: 1.\n\ +Redistributions of source code must retain the above copyright notice, this\n\ +list of conditions and the following disclaimer. 2. Redistributions in binary\n\ +form must reproduce the above copyright notice, this list of conditions and the\n\ +following disclaimer in the documentation and/or other materials provided with\n\ +the distribution. 3. Neither the name ``Aaron Turner'' nor the name of any\n\ +other contributor may be used to endorse or promote products derived from this\n\ +software without specific prior written permission.\n\n\ +tcpprep IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS OR IMPLIED\n\ +WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\n\ +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO\n\ +EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY DIRECT,\n\ +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\n\ +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n\ +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n\ +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE\n\ +OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n\ +ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."; + +extern tUsageProc optionUsage; + +/* + * global included definitions + */ +#include "defines.h" +#include "common.h" +#include "config.h" +#include "tcpprep.h" +#include +#include +extern tcpprep_opt_t options; + + +#ifndef NULL +# define NULL 0 +#endif +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif +/* + * Dbug option description: + */ +#ifdef DEBUG +tSCC zDbugText[] = + "Enable debugging output"; +tSCC zDbug_NAME[] = "DBUG"; +tSCC zDbug_Name[] = "dbug"; +#define zDbugDefaultArg ((char const*)0) +#define DBUG_FLAGS (OPTST_DISABLED | OPTST_IMM \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +#else /* disable Dbug */ +#define VALUE_OPT_DBUG NO_EQUIVALENT +#define DBUG_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zDbugDefaultArg NULL +#define zDbugText NULL +#define zDbug_NAME NULL +#define zDbug_Name NULL +#endif /* DEBUG */ + +/* + * Auto option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zAutoText[] = + "Auto-split mode"; +tSCC zAuto_NAME[] = "AUTO"; +tSCC zAuto_Name[] = "auto"; +static const int + aAutoCantList[] = { + INDEX_OPT_CIDR, + INDEX_OPT_PORT, + INDEX_OPT_REGEX, + INDEX_OPT_MAC, NO_EQUIVALENT }; +#define AUTO_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Cidr option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zCidrText[] = + "CIDR-split mode"; +tSCC zCidr_NAME[] = "CIDR"; +tSCC zCidr_Name[] = "cidr"; +static const int + aCidrCantList[] = { + INDEX_OPT_AUTO, + INDEX_OPT_PORT, + INDEX_OPT_REGEX, + INDEX_OPT_MAC, NO_EQUIVALENT }; +#define CIDR_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Regex option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zRegexText[] = + "Regex-split mode"; +tSCC zRegex_NAME[] = "REGEX"; +tSCC zRegex_Name[] = "regex"; +static const int + aRegexCantList[] = { + INDEX_OPT_AUTO, + INDEX_OPT_PORT, + INDEX_OPT_CIDR, + INDEX_OPT_MAC, NO_EQUIVALENT }; +#define REGEX_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Port option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zPortText[] = + "Port-split mode"; +tSCC zPort_NAME[] = "PORT"; +tSCC zPort_Name[] = "port"; +static const int + aPortCantList[] = { + INDEX_OPT_AUTO, + INDEX_OPT_REGEX, + INDEX_OPT_CIDR, + INDEX_OPT_MAC, NO_EQUIVALENT }; +#define PORT_FLAGS (OPTST_DISABLED) + +/* + * Mac option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zMacText[] = + "Source MAC split mode"; +tSCC zMac_NAME[] = "MAC"; +tSCC zMac_Name[] = "mac"; +static const int + aMacCantList[] = { + INDEX_OPT_AUTO, + INDEX_OPT_REGEX, + INDEX_OPT_CIDR, + INDEX_OPT_PORT, NO_EQUIVALENT }; +#define MAC_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Reverse option description: + */ +tSCC zReverseText[] = + "Matches to be client instead of server"; +tSCC zReverse_NAME[] = "REVERSE"; +tSCC zReverse_Name[] = "reverse"; +#define REVERSE_FLAGS (OPTST_DISABLED) + +/* + * Comment option description: + */ +tSCC zCommentText[] = + "Embeded cache file comment"; +tSCC zComment_NAME[] = "COMMENT"; +tSCC zComment_Name[] = "comment"; +#define COMMENT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * No_Arg_Comment option description: + */ +tSCC zNo_Arg_CommentText[] = + "Do not embed any cache file comment"; +tSCC zNo_Arg_Comment_NAME[] = "NO_ARG_COMMENT"; +tSCC zNo_Arg_Comment_Name[] = "no-arg-comment"; +#define NO_ARG_COMMENT_FLAGS (OPTST_DISABLED) + +/* + * Include option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zIncludeText[] = + "Include only packets matching rule"; +tSCC zInclude_NAME[] = "INCLUDE"; +tSCC zInclude_Name[] = "include"; +static const int + aIncludeCantList[] = { + INDEX_OPT_EXCLUDE, NO_EQUIVALENT }; +#define INCLUDE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Exclude option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zExcludeText[] = + "Exclude any packet matching this rule"; +tSCC zExclude_NAME[] = "EXCLUDE"; +tSCC zExclude_Name[] = "exclude"; +static const int + aExcludeCantList[] = { + INDEX_OPT_INCLUDE, NO_EQUIVALENT }; +#define EXCLUDE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Cachefile option description: + */ +tSCC zCachefileText[] = + "Output cache file"; +tSCC zCachefile_NAME[] = "CACHEFILE"; +tSCC zCachefile_Name[] = "cachefile"; +#define CACHEFILE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Pcap option description: + */ +tSCC zPcapText[] = + "Input pcap file to process"; +tSCC zPcap_NAME[] = "PCAP"; +tSCC zPcap_Name[] = "pcap"; +#define PCAP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Print_Comment option description: + */ +tSCC zPrint_CommentText[] = + "Print embedded comment in the specified cache file"; +tSCC zPrint_Comment_NAME[] = "PRINT_COMMENT"; +tSCC zPrint_Comment_Name[] = "print-comment"; +#define PRINT_COMMENT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Print_Info option description: + */ +tSCC zPrint_InfoText[] = + "Print basic info from the specified cache file"; +tSCC zPrint_Info_NAME[] = "PRINT_INFO"; +tSCC zPrint_Info_Name[] = "print-info"; +#define PRINT_INFO_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Print_Stats option description: + */ +tSCC zPrint_StatsText[] = + "Print statistical information about the specified cache file"; +tSCC zPrint_Stats_NAME[] = "PRINT_STATS"; +tSCC zPrint_Stats_Name[] = "print-stats"; +#define PRINT_STATS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Services option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zServicesText[] = + "Load services file for server ports"; +tSCC zServices_NAME[] = "SERVICES"; +tSCC zServices_Name[] = "services"; +static const int + aServicesMustList[] = { + INDEX_OPT_PORT, NO_EQUIVALENT }; +#define SERVICES_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Nonip option description: + */ +tSCC zNonipText[] = + "Send non-IP traffic out server interface"; +tSCC zNonip_NAME[] = "NONIP"; +tSCC zNonip_Name[] = "nonip"; +#define NONIP_FLAGS (OPTST_DISABLED) + +/* + * Ratio option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zRatioText[] = + "Ratio of client to server packets"; +tSCC zRatio_NAME[] = "RATIO"; +tSCC zRatio_Name[] = "ratio"; +tSCC zRatioDefaultArg[] = "2.0"; +static const int + aRatioMustList[] = { + INDEX_OPT_AUTO, NO_EQUIVALENT }; +#define RATIO_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Minmask option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zMinmaskText[] = + "Minimum network mask length in auto mode"; +tSCC zMinmask_NAME[] = "MINMASK"; +tSCC zMinmask_Name[] = "minmask"; +#define zMinmaskDefaultArg ((char const*)30) +static const int + aMinmaskMustList[] = { + INDEX_OPT_AUTO, NO_EQUIVALENT }; +#define MINMASK_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Maxmask option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zMaxmaskText[] = + "Maximum network mask length in auto mode"; +tSCC zMaxmask_NAME[] = "MAXMASK"; +tSCC zMaxmask_Name[] = "maxmask"; +#define zMaxmaskDefaultArg ((char const*)8) +static const int + aMaxmaskMustList[] = { + INDEX_OPT_AUTO, NO_EQUIVALENT }; +#define MAXMASK_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Verbose option description: + */ +#ifdef ENABLE_VERBOSE +tSCC zVerboseText[] = + "Print decoded packets via tcpdump to STDOUT"; +tSCC zVerbose_NAME[] = "VERBOSE"; +tSCC zVerbose_Name[] = "verbose"; +#define VERBOSE_FLAGS (OPTST_DISABLED | OPTST_IMM) + +#else /* disable Verbose */ +#define VALUE_OPT_VERBOSE NO_EQUIVALENT +#define VERBOSE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zVerboseText NULL +#define zVerbose_NAME NULL +#define zVerbose_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Decode option description with + * "Must also have options" and "Incompatible options": + */ +#ifdef ENABLE_VERBOSE +tSCC zDecodeText[] = + "Arguments passed to tcpdump decoder"; +tSCC zDecode_NAME[] = "DECODE"; +tSCC zDecode_Name[] = "decode"; +static const int + aDecodeMustList[] = { + INDEX_OPT_VERBOSE, NO_EQUIVALENT }; +#define DECODE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Decode */ +#define VALUE_OPT_DECODE NO_EQUIVALENT +#define DECODE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define aDecodeMustList NULL +#define zDecodeText NULL +#define zDecode_NAME NULL +#define zDecode_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Version option description: + */ +tSCC zVersionText[] = + "Print version information"; +tSCC zVersion_NAME[] = "VERSION"; +tSCC zVersion_Name[] = "version"; +#define VERSION_FLAGS (OPTST_DISABLED) + +/* + * Less_Help option description: + */ +tSCC zLess_HelpText[] = + "Display less usage information and exit"; +tSCC zLess_Help_NAME[] = "LESS_HELP"; +tSCC zLess_Help_Name[] = "less-help"; +#define LESS_HELP_FLAGS (OPTST_DISABLED | OPTST_IMM) + +/* + * Help/More_Help option descriptions: + */ +tSCC zHelpText[] = "Display usage information and exit"; +tSCC zHelp_Name[] = "help"; +tSCC zMore_HelpText[] = "Extended usage information passed thru pager"; +tSCC zMore_Help_Name[] = "more-help"; +tSCC zSave_OptsText[] = "Save the option state to a config file"; +tSCC zSave_Opts_Name[] = "save-opts"; +tSCC zLoad_OptsText[] = "Load options from a config file"; +tSCC zLoad_Opts_NAME[] = "LOAD_OPTS"; +tSCC zNotLoad_Opts_Name[] = "no-load-opts"; +tSCC zNotLoad_Opts_Pfx[] = "no"; +#define zLoad_Opts_Name (zNotLoad_Opts_Name + 3) +/* + * Declare option callback procedures + */ +#ifdef DEBUG + static tOptProc doOptDbug; +#else /* not DEBUG */ +# define doOptDbug NULL +#endif /* def/not DEBUG */ +extern tOptProc + optionPagedUsage; +static tOptProc + doOptAuto, doOptCidr, doOptComment, + doOptExclude, doOptInclude, doOptLess_Help, + doOptMac, doOptMaxmask, doOptMinmask, + doOptNo_Arg_Comment, doOptNonip, doOptPort, + doOptRegex, doOptServices, doOptVersion, + doUsageOpt; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcpprep Option Descriptions. + */ +static tOptDesc optDesc[ OPTION_CT ] = { + { /* entry idx, value */ 0, VALUE_OPT_DBUG, + /* equiv idx, value */ 0, VALUE_OPT_DBUG, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DBUG_FLAGS, 0, + /* last opt argumnt */ { zDbugDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptDbug, + /* desc, NAME, name */ zDbugText, zDbug_NAME, zDbug_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 1, VALUE_OPT_AUTO, + /* equiv idx, value */ 1, VALUE_OPT_AUTO, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ AUTO_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aAutoCantList, + /* option proc */ doOptAuto, + /* desc, NAME, name */ zAutoText, zAuto_NAME, zAuto_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 2, VALUE_OPT_CIDR, + /* equiv idx, value */ 2, VALUE_OPT_CIDR, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ CIDR_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aCidrCantList, + /* option proc */ doOptCidr, + /* desc, NAME, name */ zCidrText, zCidr_NAME, zCidr_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 3, VALUE_OPT_REGEX, + /* equiv idx, value */ 3, VALUE_OPT_REGEX, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ REGEX_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aRegexCantList, + /* option proc */ doOptRegex, + /* desc, NAME, name */ zRegexText, zRegex_NAME, zRegex_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 4, VALUE_OPT_PORT, + /* equiv idx, value */ 4, VALUE_OPT_PORT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PORT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aPortCantList, + /* option proc */ doOptPort, + /* desc, NAME, name */ zPortText, zPort_NAME, zPort_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 5, VALUE_OPT_MAC, + /* equiv idx, value */ 5, VALUE_OPT_MAC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MAC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aMacCantList, + /* option proc */ doOptMac, + /* desc, NAME, name */ zMacText, zMac_NAME, zMac_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 6, VALUE_OPT_REVERSE, + /* equiv idx, value */ 6, VALUE_OPT_REVERSE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ REVERSE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zReverseText, zReverse_NAME, zReverse_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 7, VALUE_OPT_COMMENT, + /* equiv idx, value */ 7, VALUE_OPT_COMMENT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ COMMENT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptComment, + /* desc, NAME, name */ zCommentText, zComment_NAME, zComment_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 8, VALUE_OPT_NO_ARG_COMMENT, + /* equiv idx, value */ 8, VALUE_OPT_NO_ARG_COMMENT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ NO_ARG_COMMENT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptNo_Arg_Comment, + /* desc, NAME, name */ zNo_Arg_CommentText, zNo_Arg_Comment_NAME, zNo_Arg_Comment_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 9, VALUE_OPT_INCLUDE, + /* equiv idx, value */ 9, VALUE_OPT_INCLUDE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ INCLUDE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aIncludeCantList, + /* option proc */ doOptInclude, + /* desc, NAME, name */ zIncludeText, zInclude_NAME, zInclude_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 10, VALUE_OPT_EXCLUDE, + /* equiv idx, value */ 10, VALUE_OPT_EXCLUDE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ EXCLUDE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aExcludeCantList, + /* option proc */ doOptExclude, + /* desc, NAME, name */ zExcludeText, zExclude_NAME, zExclude_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 11, VALUE_OPT_CACHEFILE, + /* equiv idx, value */ 11, VALUE_OPT_CACHEFILE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ CACHEFILE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zCachefileText, zCachefile_NAME, zCachefile_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 12, VALUE_OPT_PCAP, + /* equiv idx, value */ 12, VALUE_OPT_PCAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PCAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zPcapText, zPcap_NAME, zPcap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 13, VALUE_OPT_PRINT_COMMENT, + /* equiv idx, value */ 13, VALUE_OPT_PRINT_COMMENT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PRINT_COMMENT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zPrint_CommentText, zPrint_Comment_NAME, zPrint_Comment_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 14, VALUE_OPT_PRINT_INFO, + /* equiv idx, value */ 14, VALUE_OPT_PRINT_INFO, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PRINT_INFO_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zPrint_InfoText, zPrint_Info_NAME, zPrint_Info_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 15, VALUE_OPT_PRINT_STATS, + /* equiv idx, value */ 15, VALUE_OPT_PRINT_STATS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PRINT_STATS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zPrint_StatsText, zPrint_Stats_NAME, zPrint_Stats_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 16, VALUE_OPT_SERVICES, + /* equiv idx, value */ 16, VALUE_OPT_SERVICES, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SERVICES_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aServicesMustList, NULL, + /* option proc */ doOptServices, + /* desc, NAME, name */ zServicesText, zServices_NAME, zServices_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 17, VALUE_OPT_NONIP, + /* equiv idx, value */ 17, VALUE_OPT_NONIP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ NONIP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptNonip, + /* desc, NAME, name */ zNonipText, zNonip_NAME, zNonip_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 18, VALUE_OPT_RATIO, + /* equiv idx, value */ 18, VALUE_OPT_RATIO, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ RATIO_FLAGS, 0, + /* last opt argumnt */ { zRatioDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aRatioMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zRatioText, zRatio_NAME, zRatio_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 19, VALUE_OPT_MINMASK, + /* equiv idx, value */ 19, VALUE_OPT_MINMASK, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MINMASK_FLAGS, 0, + /* last opt argumnt */ { zMinmaskDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aMinmaskMustList, NULL, + /* option proc */ doOptMinmask, + /* desc, NAME, name */ zMinmaskText, zMinmask_NAME, zMinmask_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 20, VALUE_OPT_MAXMASK, + /* equiv idx, value */ 20, VALUE_OPT_MAXMASK, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MAXMASK_FLAGS, 0, + /* last opt argumnt */ { zMaxmaskDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aMaxmaskMustList, NULL, + /* option proc */ doOptMaxmask, + /* desc, NAME, name */ zMaxmaskText, zMaxmask_NAME, zMaxmask_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 21, VALUE_OPT_VERBOSE, + /* equiv idx, value */ 21, VALUE_OPT_VERBOSE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERBOSE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zVerboseText, zVerbose_NAME, zVerbose_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 22, VALUE_OPT_DECODE, + /* equiv idx, value */ 22, VALUE_OPT_DECODE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DECODE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aDecodeMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zDecodeText, zDecode_NAME, zDecode_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 23, VALUE_OPT_VERSION, + /* equiv idx, value */ 23, VALUE_OPT_VERSION, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERSION_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptVersion, + /* desc, NAME, name */ zVersionText, zVersion_NAME, zVersion_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 24, VALUE_OPT_LESS_HELP, + /* equiv idx, value */ 24, VALUE_OPT_LESS_HELP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LESS_HELP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLess_Help, + /* desc, NAME, name */ zLess_HelpText, zLess_Help_NAME, zLess_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_HELP, VALUE_OPT_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doUsageOpt, + /* desc, NAME, name */ zHelpText, NULL, zHelp_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_MORE_HELP, VALUE_OPT_MORE_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionPagedUsage, + /* desc, NAME, name */ zMore_HelpText, NULL, zMore_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_SAVE_OPTS, VALUE_OPT_SAVE_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_ARG_OPTIONAL | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSave_OptsText, NULL, zSave_Opts_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_LOAD_OPTS, VALUE_OPT_LOAD_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, NOLIMIT, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_DISABLE_IMM, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionLoadOpt, + /* desc, NAME, name */ zLoad_OptsText, zLoad_Opts_NAME, zLoad_Opts_Name, + /* disablement strs */ zNotLoad_Opts_Name, zNotLoad_Opts_Pfx } +}; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcpprep Option Environment + */ +tSCC zPROGNAME[] = "TCPPREP"; +tSCC zUsageTitle[] = +"tcpprep (tcpprep) - Create a tcpreplay cache cache file from a pcap file.\n\ +USAGE: %s [ - [] | --[{=| }] ]...\n"; +tSCC zRcName[] = ".tcppreprc"; +tSCC* apzHomeList[] = { + "$$/", + NULL }; + +#define zBugsAddr NULL +tSCC zExplain[] = "\n\ +tcpprep is a ``pcap(3)'' file pre-processor which creates a cache\n\ +file which provides \"rules\" for ``tcprewrite(1)'' and ``tcpreplay(1)''\n\ +on how to process and send packets.\n"; +tSCC zDetail[] = "\n\ +The basic operation of tcpreplay is to resend all packets from the\n\ +input file(s) out a single file. Tcpprep processes a pcap file and \n\ +applies a set of user-specified rules to create a cache file which \n\ +tells tcpreplay wether or not to send each packet and which interface the\n\ +packet should be sent out of.\n\n\ +For more details, please see the Tcpreplay Manual at:\n\ +http://tcpreplay.synfin.net/trac/wiki/manual\n"; +#define zFullVersion NULL +/* extracted from /usr/local/share/autogen/optcode.tpl near line 501 */ + +#if defined(ENABLE_NLS) +# define OPTPROC_BASE OPTPROC_TRANSLATE + static tOptionXlateProc translate_option_strings; +#else +# define OPTPROC_BASE OPTPROC_NONE +# define translate_option_strings NULL +#endif /* ENABLE_NLS */ + + +#define tcpprep_full_usage NULL +#define tcpprep_short_usage NULL +tOptions tcpprepOptions = { + OPTIONS_STRUCT_VERSION, + 0, NULL, /* original argc + argv */ + ( OPTPROC_BASE + + OPTPROC_ERRSTOP + + OPTPROC_SHORTOPT + + OPTPROC_LONGOPT + + OPTPROC_NO_REQ_OPT + + OPTPROC_NO_ARGS + + OPTPROC_GNUUSAGE ), + 0, NULL, /* current option index, current option */ + NULL, NULL, zPROGNAME, + zRcName, zCopyright, zCopyrightNotice, + zFullVersion, apzHomeList, zUsageTitle, + zExplain, zDetail, optDesc, + zBugsAddr, /* address to send bugs to */ + NULL, NULL, /* extensions/saved state */ + optionUsage, /* usage procedure */ + translate_option_strings, /* translation procedure */ + /* + * Indexes to special options + */ + { INDEX_OPT_MORE_HELP, /* more-help option index */ + INDEX_OPT_SAVE_OPTS, /* save option index */ + NO_EQUIVALENT, /* '-#' option index */ + NO_EQUIVALENT /* index of default opt */ + }, + 29 /* full option count */, 25 /* user option count */, + tcpprep_full_usage, tcpprep_short_usage, + NULL, NULL +}; + +/* + * Create the static procedure(s) declared above. + */ +static void +doUsageOpt( + tOptions* pOptions, + tOptDesc* pOptDesc ) +{ + (void)pOptions; + USAGE( EXIT_SUCCESS ); +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the dbug option, when DEBUG is #define-d. + */ +#ifdef DEBUG +static void +doOptDbug(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 5 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} +#endif /* defined DEBUG */ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the auto option. + */ +static void +doOptAuto(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 89 */ + + options.mode = AUTO_MODE; + if (strcmp(OPT_ARG(AUTO), "bridge") == 0) { + options.automode = BRIDGE_MODE; + } + else if (strcmp(OPT_ARG(AUTO), "router") == 0) { + options.automode = ROUTER_MODE; + } + else if (strcmp(OPT_ARG(AUTO), "client") == 0) { + options.automode = CLIENT_MODE; + } + else if (strcmp(OPT_ARG(AUTO), "server") == 0) { + options.automode = SERVER_MODE; + } + else if (strcmp(OPT_ARG(AUTO), "first") == 0) { + options.automode = FIRST_MODE; + } + else { + errx(-1, "Invalid auto mode type: %s", OPT_ARG(AUTO)); + } +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the cidr option. + */ +static void +doOptCidr(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 161 */ + + char *cidr = safe_strdup(OPT_ARG(CIDR)); + options.mode = CIDR_MODE; + if (!parse_cidr(&options.cidrdata, cidr, ",")) + errx(-1, "Unable to parse CIDR map: %s", OPT_ARG(CIDR)); + free(cidr); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the regex option. + */ +static void +doOptRegex(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 196 */ + + int regex_error; + char ebuf[EBUF_SIZE]; + + options.mode = REGEX_MODE; + if ((regex_error = regcomp(&options.preg, OPT_ARG(REGEX), + REG_EXTENDED|REG_NOSUB))) { + regerror(regex_error, &options.preg, ebuf, EBUF_SIZE); + errx(-1, "Unable to compile regex: %s", ebuf); + } + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the port option. + */ +static void +doOptPort(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 224 */ + + options.mode = PORT_MODE; + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the mac option. + */ +static void +doOptMac(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 245 */ + +options.mode = MAC_MODE; +options.maclist = safe_strdup(OPT_ARG(MAC)); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the comment option. + */ +static void +doOptComment(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 277 */ + + /* our comment_len is only 16bit - myargs[] */ + if (strlen(OPT_ARG(COMMENT)) > ((1 << 16) - 1 - MYARGS_LEN)) + errx(-1, "Comment length %zu is longer then max allowed (%d)", + strlen(OPT_ARG(COMMENT)), (1 << 16) - 1 - MYARGS_LEN); + + /* save the comment */ + options.comment = (char *)safe_malloc(strlen(OPT_ARG(COMMENT)) + 1); + strcpy(options.comment, OPT_ARG(COMMENT)); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the no-arg-comment option. + */ +static void +doOptNo_Arg_Comment(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 299 */ + +options.nocomment = 1; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the include option. + */ +static void +doOptInclude(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 319 */ + + char *include; + + include = safe_strdup(OPT_ARG(INCLUDE)); + options.xX.mode = xX_MODE_INCLUDE; + + if ((options.xX.mode = parse_xX_str(&options.xX, include, &options.bpf)) == xXError) + errx(-1, "Unable to parse include/exclude rule: %s", OPT_ARG(INCLUDE)); + + free(include); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the exclude option. + */ +static void +doOptExclude(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 366 */ + + char *exclude; + + exclude = safe_strdup(OPT_ARG(EXCLUDE)); + options.xX.mode = xX_MODE_EXCLUDE; + + if ((options.xX.mode = parse_xX_str(&options.xX, exclude, &options.bpf)) == xXError) + errx(-1, "Unable to parse include/exclude rule: %s", OPT_ARG(EXCLUDE)); + + free(exclude); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the services option. + */ +static void +doOptServices(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 463 */ + parse_services(OPT_ARG(SERVICES), &options.services); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the nonip option. + */ +static void +doOptNonip(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 474 */ + + options.nonip = DIR_SERVER; + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the minmask option. + */ +static void +doOptMinmask(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 32 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the maxmask option. + */ +static void +doOptMaxmask(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 32 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the version option. + */ +static void +doOptVersion(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 575 */ + + fprintf(stderr, "tcpprep version: %s (build %s)", VERSION, svn_version()); +#ifdef DEBUG + fprintf(stderr, " (debug)"); +#endif + fprintf(stderr, "\n"); + fprintf(stderr, "Copyright 2000-2010 by Aaron Turner \n"); + fprintf(stderr, "Cache file supported: %s\n", CACHEVERSION); +#ifdef HAVE_LIBDNET + fprintf(stderr, "Compiled against libdnet: %s\n", LIBDNET_VERSION); +#else + fprintf(stderr, "Not compiled with libdnet.\n"); +#endif +#ifdef HAVE_WINPCAP + fprintf(stderr, "Compiled against winpcap: %s\n", get_pcap_version()); +#else + fprintf(stderr, "Compiled against libpcap: %s\n", get_pcap_version()); +#endif +#ifdef ENABLE_64BITS + fprintf(stderr, "64 bit packet counters: enabled\n"); +#else + fprintf(stderr, "64 bit packet counters: disabled\n"); +#endif +#ifdef ENABLE_VERBOSE + fprintf(stderr, "Verbose printing via tcpdump: enabled\n"); +#else + fprintf(stderr, "Verbose printing via tcpdump: disabled\n"); +#endif + exit(0); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the less-help option. + */ +static void +doOptLess_Help(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpprep_opts.def, line 615 */ + + USAGE(EXIT_FAILURE); + +} +/* extracted from /usr/local/share/autogen/optcode.tpl near line 633 */ + +#if ENABLE_NLS +#include +#include +#include +#include +#include + +static char* AO_gettext( char const* pz ); +static void coerce_it(void** s); + +static char* +AO_gettext( char const* pz ) +{ + char* pzRes; + if (pz == NULL) + return NULL; + pzRes = _(pz); + if (pzRes == pz) + return pzRes; + pzRes = strdup( pzRes ); + if (pzRes == NULL) { + fputs( _("No memory for duping translated strings\n"), stderr ); + exit( EXIT_FAILURE ); + } + return pzRes; +} + +static void coerce_it(void** s) { *s = AO_gettext(*s); } +#define COERSION(_f) \ + coerce_it((void*)&(tcpprepOptions._f)) + +/* + * This invokes the translation code (e.g. gettext(3)). + */ +static void +translate_option_strings( void ) +{ + /* + * Guard against re-translation. It won't work. The strings will have + * been changed by the first pass through this code. One shot only. + */ + if (option_usage_text.field_ct != 0) { + + /* + * Do the translations. The first pointer follows the field count + * field. The field count field is the size of a pointer. + */ + tOptDesc* pOD = tcpprepOptions.pOptDesc; + char** ppz = (char**)(void*)&(option_usage_text); + int ix = option_usage_text.field_ct; + + do { + ppz++; + *ppz = AO_gettext(*ppz); + } while (--ix > 0); + + COERSION(pzCopyright); + COERSION(pzCopyNotice); + COERSION(pzFullVersion); + COERSION(pzUsageTitle); + COERSION(pzExplain); + COERSION(pzDetail); + option_usage_text.field_ct = 0; + + for (ix = tcpprepOptions.optCt; ix > 0; ix--, pOD++) + coerce_it((void*)&(pOD->pzText)); + } + + if ((tcpprepOptions.fOptSet & OPTPROC_NXLAT_OPT_CFG) == 0) { + tOptDesc* pOD = tcpprepOptions.pOptDesc; + int ix; + + for (ix = tcpprepOptions.optCt; ix > 0; ix--, pOD++) { + coerce_it((void*)&(pOD->pz_Name)); + coerce_it((void*)&(pOD->pz_DisableName)); + coerce_it((void*)&(pOD->pz_DisablePfx)); + } + /* prevent re-translation */ + tcpprepOptions.fOptSet |= OPTPROC_NXLAT_OPT_CFG | OPTPROC_NXLAT_OPT; + } +} + +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +/* tcpprep_opts.c ends here */ diff --git a/src/tcpprep_opts.def b/src/tcpprep_opts.def new file mode 100644 index 0000000..f0332bc --- /dev/null +++ b/src/tcpprep_opts.def @@ -0,0 +1,619 @@ +autogen definitions options; + +copyright = { + date = "2000-2010"; + owner = "Aaron Turner"; + type = "bsd"; + author = <<- EOText +Copyright 2000-2010 Aaron Turner + +For support please use the tcpreplay-users@lists.sourceforge.net mailing list. + +The latest version of this software is always available from: +http://tcpreplay.synfin.net/ +EOText; +}; + +package = "tcpprep"; +prog-name = "tcpprep"; +prog-title = "Create a tcpreplay cache cache file from a pcap file."; +long-opts; +gnu-usage; +help-value = "H"; +save-opts-value = ""; +load-opts-value = ""; + +config-header = "config.h"; +include = "#include \"defines.h\"\n" + "#include \"common.h\"\n" + "#include \"config.h\"\n" + "#include \"tcpprep.h\"\n" + "#include \n" + "#include \n" + "extern tcpprep_opt_t options;\n"; + +homerc = "$$/"; + +explain = <<- EOExplain +tcpprep is a @file{pcap(3)} file pre-processor which creates a cache +file which provides "rules" for @file{tcprewrite(1)} and @file{tcpreplay(1)} +on how to process and send packets. +EOExplain; + +detail = <<- EODetail +The basic operation of tcpreplay is to resend all packets from the +input file(s) out a single file. Tcpprep processes a pcap file and +applies a set of user-specified rules to create a cache file which +tells tcpreplay wether or not to send each packet and which interface the +packet should be sent out of. + +For more details, please see the Tcpreplay Manual at: +http://tcpreplay.synfin.net/trac/wiki/manual +EODetail; + +man-doc = <<- EOMan +.SH "SEE ALSO" +tcpdump(1), tcprewrite(1), tcpreplay(1) +EOMan; + + +flag = { + ifdef = DEBUG; + name = dbug; + value = d; + arg-type = number; + max = 1; + immediate; + arg-range = "0->5"; + arg-default = 0; + descrip = "Enable debugging output"; + doc = <<- EOText +If configured with --enable-debug, then you can specify a verbosity +level for debugging output. Higher numbers increase verbosity. +EOText; +}; + + +/* Modes: -a bridge/router/client/server, -c (cidr) */ +flag = { + name = auto; + value = a; + descrip = "Auto-split mode"; + arg-type = string; + max = 1; + flags-cant = cidr; + flags-cant = port; + flags-cant = regex; + flags-cant = mac; + flag-code = <<- EOAuto + + options.mode = AUTO_MODE; + if (strcmp(OPT_ARG(AUTO), "bridge") == 0) { + options.automode = BRIDGE_MODE; + } + else if (strcmp(OPT_ARG(AUTO), "router") == 0) { + options.automode = ROUTER_MODE; + } + else if (strcmp(OPT_ARG(AUTO), "client") == 0) { + options.automode = CLIENT_MODE; + } + else if (strcmp(OPT_ARG(AUTO), "server") == 0) { + options.automode = SERVER_MODE; + } + else if (strcmp(OPT_ARG(AUTO), "first") == 0) { + options.automode = FIRST_MODE; + } + else { + errx(-1, "Invalid auto mode type: %s", OPT_ARG(AUTO)); + } +EOAuto; + doc = <<- EOText +Tcpprep will try to automatically determine the primary function of hosts +based on the traffic captured and classify each host as client or server. +In order to do so, you must provide a hint to tcpprep as to how to search +for clients and servers. Valid hints are: + +@table @bullet +@item +@var{bridge} +Bridge mode processes each packet to try to determine if the sender is a +client or server. Once all the packets are processed, the results are weighed +according to the server/client ratio (@samp{--ratio}) and systems are assigned an +interface. If tcpprep is unable to determine what role a system plays, tcpprep +will abort. +@item +@var{router} +Router mode works just like bridge mode, except that after weighing is done, +systems which are undetermined are considered a server if they fall inside a +network known to contain other servers. Router has a greater chance of +successfully splitting clients and servers but is not 100% foolproof. +@item +@var{client} +Client mode works just like bridge mode, except that unclassified systems are +treated as clients. Client mode should always complete successfully. +@item +@var{server} +Server mode works just like bridge mode, except that unclassified systems are +treated as servers. Server mode should always complete successfully. +@item +@var{first} +First mode works by looking at the first time each IP is seen in the SRC and DST +fields in the IP header. If the host is first seen in the SRC field, it is a +client and if it's first seen in the DST field, it is marked as a server. This +effectively replicates the processing of the tomahawk test tool. First +mode should always complete successfully. +@end table +EOText; +}; + + +flag = { + name = cidr; + value = c; + descrip = "CIDR-split mode"; + arg-type = string; + max = 1; + flags-cant = auto; + flags-cant = port; + flags-cant = regex; + flags-cant = mac; + flag-code = <<- EOCidr + + char *cidr = safe_strdup(OPT_ARG(CIDR)); + options.mode = CIDR_MODE; + if (!parse_cidr(&options.cidrdata, cidr, ",")) + errx(-1, "Unable to parse CIDR map: %s", OPT_ARG(CIDR)); + free(cidr); + +EOCidr; + doc = <<- EOText +Specify a comma delimited list of CIDR netblocks to match against +the source IP of each packet. Packets matching any of the CIDR's +are classified as servers. + +IPv4 Example: +@example +--cidr=192.168.0.0/16,172.16.0.0/12,10.0.0.0/8 +@end example +IPv6 Example: +@example +--cidr=[::ffff:0:0/96],[fe80::/16] +@end example +EOText; +}; + +flag = { + name = regex; + value = r; + descrip = "Regex-split mode"; + arg-type = string; + max = 1; + flags-cant = auto; + flags-cant = port; + flags-cant = cidr; + flags-cant = mac; + flag-code = <<- EORegex + + int regex_error; + char ebuf[EBUF_SIZE]; + + options.mode = REGEX_MODE; + if ((regex_error = regcomp(&options.preg, OPT_ARG(REGEX), + REG_EXTENDED|REG_NOSUB))) { + regerror(regex_error, &options.preg, ebuf, EBUF_SIZE); + errx(-1, "Unable to compile regex: %s", ebuf); + } + +EORegex; + doc = <<- EOText +Specify a regular expression to match against the source IP of each +packet. Packets matching the regex are classified as servers. +EOText; +}; + +flag = { + name = port; + value = p; + descrip = "Port-split mode"; + max = 1; + flags-cant = auto; + flags-cant = regex; + flags-cant = cidr; + flags-cant = mac; + flag-code = <<- EOPort + + options.mode = PORT_MODE; + +EOPort; + doc = <<- EOText +Specifies that TCP and UDP traffic over IPv4 and IPv6 should be classified +as client or server based upon the destination port of the header. +EOText; +}; + +flag = { + name = mac; + value = e; + arg-type = string; + max = 1; + descrip = "Source MAC split mode"; + flags-cant = auto; + flags-cant = regex; + flags-cant = cidr; + flags-cant = port; + flag-code = <<- EOMac + +options.mode = MAC_MODE; +options.maclist = safe_strdup(OPT_ARG(MAC)); + +EOMac; + doc = <<- EOText +Specify a list of MAC addresses to match against the source MAC +of each packet. Packets matching one of the values are classified +as servers. +EOText; + +}; + +flag = { + name = reverse; + max = 1; + descrip = "Matches to be client instead of server"; + doc = <<- EOText +Normally the @samp{--mac}, @samp{--regex} and @samp{--cidr} flags specify are used to specify +the servers and non-IP packets are classified as clients. By using @samp{--reverse}, these +features are reversed so that the flags specify clients and non-IP packets are classified as +servers. +EOText; +}; + +flag = { + name = comment; + value = C; + arg-type = string; + max = 1; + descrip = "Embeded cache file comment"; + flag-code = <<- EOComment + + /* our comment_len is only 16bit - myargs[] */ + if (strlen(OPT_ARG(COMMENT)) > ((1 << 16) - 1 - MYARGS_LEN)) + errx(-1, "Comment length %zu is longer then max allowed (%d)", + strlen(OPT_ARG(COMMENT)), (1 << 16) - 1 - MYARGS_LEN); + + /* save the comment */ + options.comment = (char *)safe_malloc(strlen(OPT_ARG(COMMENT)) + 1); + strcpy(options.comment, OPT_ARG(COMMENT)); + +EOComment; + doc = <<- EOText +Specify a comment to be imbedded within the output cache file and later +viewed. +EOText; +}; + +flag = { + name = no-arg-comment; + max = 1; + descrip = "Do not embed any cache file comment"; + flag-code = <<- EOCode + +options.nocomment = 1; +EOCode; + doc = <<- EOText +By default, tcpprep includes the arguments passed on the command line +in the cache file comment (in addition to any user specified --comment). +If for some reason you do not wish to include this, specify this option. +EOText; +}; + + +/* Include/Exclude */ +flag = { + name = include; + value = x; + arg-type = string; + max = 1; + descrip = "Include only packets matching rule"; + flags-cant = exclude; + flag-code = <<- EOInclude + + char *include; + + include = safe_strdup(OPT_ARG(INCLUDE)); + options.xX.mode = xX_MODE_INCLUDE; + + if ((options.xX.mode = parse_xX_str(&options.xX, include, &options.bpf)) == xXError) + errx(-1, "Unable to parse include/exclude rule: %s", OPT_ARG(INCLUDE)); + + free(include); + +EOInclude; + doc = <<- EOText +Override default of processing all packets stored in the capture file and only +send/edit packets which match the provided rule. Rules can be one of: + +@table @bullet +@item S:,... +- Source IP must match specified IPv4/v6 CIDR(s) +@item D:,... +- Destination IP must match specified IPv4/v6 CIDR(s) +@item B:,... +- Both source and destination IP must match specified IPv4/v6 CIDR(s) +@item E:,... +- Either IP must match specified IPv4/v6 CIDR(s) +@item P: +- Must be one of the listed packets where the list +corresponds to the packet number in the capture file. +@example +-x P:1-5,9,15,72- +@end example +would process packets 1 thru 5, the 9th and 15th packet, and packets 72 until the +end of the file +@item F:'' +- BPF filter. See the @file{tcpdump(8)} man page for syntax. +@end table +EOText; +}; + +flag = { + name = exclude; + value = X; + arg-type = string; + max = 1; + descrip = "Exclude any packet matching this rule"; + flags-cant = include; + flag-code = <<- EOExclude + + char *exclude; + + exclude = safe_strdup(OPT_ARG(EXCLUDE)); + options.xX.mode = xX_MODE_EXCLUDE; + + if ((options.xX.mode = parse_xX_str(&options.xX, exclude, &options.bpf)) == xXError) + errx(-1, "Unable to parse include/exclude rule: %s", OPT_ARG(EXCLUDE)); + + free(exclude); + +EOExclude; + doc = <<- EOText +Override default of processing all packets stored in the capture file and only +send/edit packets which do NOT match the provided rule. Rules can be one of: + +@table @bullet +@item S:,... +- Source IP must not match specified IPv4/v6 CIDR(s) +@item D:,... +- Destination IP must not match specified IPv4/v6 CIDR(s) +@item B:,... +- Both source and destination IP must not match specified IPv4/v6 CIDR(s) +@item E:,... +- Either IP must not match specified IPv4/v6 CIDR(s) +@item P: +- Must not be one of the listed packets where the list +corresponds to the packet number in the capture file. +@example +-x P:1-5,9,15,72- +@end example +would skip packets 1 thru 5, the 9th and 15th packet, and packets 72 until the +end of the file +@end table +EOText; +}; + +flag = { + name = cachefile; + value = o; + arg-type = string; + max = 1; + descrip = "Output cache file"; + doc = ""; +}; + +flag = { + name = pcap; + value = i; + descrip = "Input pcap file to process"; + arg-type = string; + max = 1; + doc = ""; +}; + +flag = { + name = print-comment; + value = P; + arg-type = string; + descrip = "Print embedded comment in the specified cache file"; + max = 1; + doc = ""; +}; + +flag = { + name = print-info; + value = I; + arg-type = string; + descrip = "Print basic info from the specified cache file"; + max = 1; + doc = ""; +}; + +flag = { + name = print-stats; + value = S; + arg-type = string; + descrip = "Print statistical information about the specified cache file"; + max = 1; + doc = ""; +}; + +flag = { + name = services; + value = s; + descrip = "Load services file for server ports"; + flags-must = port; + max = 1; + arg-type = string; + doc = <<- EOText +Uses a list of ports used by servers in the same format as of /etc/services: + / # comment + +Example: +http 80/tcp +EOText; + flag-code = <<- EOServices + parse_services(OPT_ARG(SERVICES), &options.services); + +EOServices; +}; + +flag = { + name = nonip; + value = N; + descrip = "Send non-IP traffic out server interface"; + max = 1; + flag-code = <<- EONonip + + options.nonip = DIR_SERVER; + +EONonip; + doc = <<- EOText +By default, non-IP traffic which can not be classified as client +or server is classified as "client". Specifiying @samp{--nonip} +will reclassify non-IP traffic as "server". Note that the meaning +of this flag is reversed if @samp{--reverse} is used. +EOText; +}; + + +flag = { + name = ratio; + value = R; + arg-type = string; + max = 1; + flags-must = auto; + arg_default = "2.0"; + descrip = "Ratio of client to server packets"; + doc = <<- EOText +Since a given host may have both client and server traffic being sent +to/from it, tcpprep uses a ratio to weigh these packets. If you would +like to override the default of 2:1 server to client packets required for +a host to be classified as a server, specify it as a floating point value. +EOText; +}; + + +flag = { + name = minmask; + value = m; + descrip = "Minimum network mask length in auto mode"; + flags-must = auto; + max = 1; + arg-type = number; + arg-range = "0->32"; + arg_default = 30; + doc = <<- EOText +By default, auto modes use a minimum network mask length of 30 bits +to build networks containing clients and servers. This allows you +to override this value. Larger values will increase performance but +may provide inaccurate results. +EOText; +}; + +flag = { + name = maxmask; + value = M; + descrip = "Maximum network mask length in auto mode"; + flags-must = auto; + max = 1; + arg-type = number; + arg-range = "0->32"; + arg_default = 8; + doc = <<- EOText +By default, auto modes use a maximum network mask length of 8 bits +to build networks containing clients and servers. This allows you +to override this value. Larger values will decrease performance +and accuracy but will provide greater chance of success. +EOText; +}; + +flag = { + ifdef = ENABLE_VERBOSE; + name = verbose; + value = v; + max = 1; + immediate; + descrip = "Print decoded packets via tcpdump to STDOUT"; + settable; + doc = ""; +}; + +flag = { + ifdef = ENABLE_VERBOSE; + name = decode; + flags-must = verbose; + value = A; + arg-type = string; + max = 1; + descrip = "Arguments passed to tcpdump decoder"; + doc = <<- EOText +When enabling verbose mode (@samp{-v}) you may also specify one or +more additional arguments to pass to @code{tcpdump} to modify +the way packets are decoded. By default, -n and -l are used. +Be sure to quote the arguments so that they are not interpreted +by tcprewrite. The following arguments are valid: + [ -aAeNqRStuvxX ] + [ -E spi@ipaddr algo:secret,... ] + [ -s snaplen ] +EOText; +}; + + +flag = { + name = version; + value = V; + descrip = "Print version information"; + flag-code = <<- EOVersion + + fprintf(stderr, "tcpprep version: %s (build %s)", VERSION, svn_version()); +#ifdef DEBUG + fprintf(stderr, " (debug)"); +#endif + fprintf(stderr, "\n"); + fprintf(stderr, "Copyright 2000-2010 by Aaron Turner \n"); + fprintf(stderr, "Cache file supported: %s\n", CACHEVERSION); +#ifdef HAVE_LIBDNET + fprintf(stderr, "Compiled against libdnet: %s\n", LIBDNET_VERSION); +#else + fprintf(stderr, "Not compiled with libdnet.\n"); +#endif +#ifdef HAVE_WINPCAP + fprintf(stderr, "Compiled against winpcap: %s\n", get_pcap_version()); +#else + fprintf(stderr, "Compiled against libpcap: %s\n", get_pcap_version()); +#endif +#ifdef ENABLE_64BITS + fprintf(stderr, "64 bit packet counters: enabled\n"); +#else + fprintf(stderr, "64 bit packet counters: disabled\n"); +#endif +#ifdef ENABLE_VERBOSE + fprintf(stderr, "Verbose printing via tcpdump: enabled\n"); +#else + fprintf(stderr, "Verbose printing via tcpdump: disabled\n"); +#endif + exit(0); + +EOVersion; + doc = ""; +}; + +flag = { + name = less-help; + value = "h"; + immediate; + descrip = "Display less usage information and exit"; + flag-code = <<- EOHelp + + USAGE(EXIT_FAILURE); + +EOHelp; +}; diff --git a/src/tcpprep_opts.h b/src/tcpprep_opts.h new file mode 100644 index 0000000..bfab63d --- /dev/null +++ b/src/tcpprep_opts.h @@ -0,0 +1,243 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcpprep_opts.h) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:19 PM by AutoGen 5.9.9 + * From the definitions tcpprep_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This header file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcpprep author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcpprep copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcpprep is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcpprep IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +/* + * This file contains the programmatic interface to the Automated + * Options generated for the tcpprep program. + * These macros are documented in the AutoGen info file in the + * "AutoOpts" chapter. Please refer to that doc for usage help. + */ +#ifndef AUTOOPTS_TCPPREP_OPTS_H_GUARD +#define AUTOOPTS_TCPPREP_OPTS_H_GUARD 1 +#include "config.h" +#include + +/* + * Ensure that the library used for compiling this generated header is at + * least as new as the version current when the header template was released + * (not counting patch version increments). Also ensure that the oldest + * tolerable version is at least as old as what was current when the header + * template was released. + */ +#define AO_TEMPLATE_VERSION 131074 +#if (AO_TEMPLATE_VERSION < OPTIONS_MINIMUM_VERSION) \ + || (AO_TEMPLATE_VERSION > OPTIONS_STRUCT_VERSION) +# error option template version mismatches autoopts/options.h header + Choke Me. +#endif + +/* + * Enumeration of each option: + */ +typedef enum { + INDEX_OPT_DBUG = 0, + INDEX_OPT_AUTO = 1, + INDEX_OPT_CIDR = 2, + INDEX_OPT_REGEX = 3, + INDEX_OPT_PORT = 4, + INDEX_OPT_MAC = 5, + INDEX_OPT_REVERSE = 6, + INDEX_OPT_COMMENT = 7, + INDEX_OPT_NO_ARG_COMMENT = 8, + INDEX_OPT_INCLUDE = 9, + INDEX_OPT_EXCLUDE = 10, + INDEX_OPT_CACHEFILE = 11, + INDEX_OPT_PCAP = 12, + INDEX_OPT_PRINT_COMMENT = 13, + INDEX_OPT_PRINT_INFO = 14, + INDEX_OPT_PRINT_STATS = 15, + INDEX_OPT_SERVICES = 16, + INDEX_OPT_NONIP = 17, + INDEX_OPT_RATIO = 18, + INDEX_OPT_MINMASK = 19, + INDEX_OPT_MAXMASK = 20, + INDEX_OPT_VERBOSE = 21, + INDEX_OPT_DECODE = 22, + INDEX_OPT_VERSION = 23, + INDEX_OPT_LESS_HELP = 24, + INDEX_OPT_HELP = 25, + INDEX_OPT_MORE_HELP = 26, + INDEX_OPT_SAVE_OPTS = 27, + INDEX_OPT_LOAD_OPTS = 28 +} teOptIndex; + +#define OPTION_CT 29 + +/* + * Interface defines for all options. Replace "n" with the UPPER_CASED + * option name (as in the teOptIndex enumeration above). + * e.g. HAVE_OPT( DBUG ) + */ +#define DESC(n) (tcpprepOptions.pOptDesc[INDEX_OPT_## n]) +#define HAVE_OPT(n) (! UNUSED_OPT(& DESC(n))) +#define OPT_ARG(n) (DESC(n).optArg.argString) +#define STATE_OPT(n) (DESC(n).fOptState & OPTST_SET_MASK) +#define COUNT_OPT(n) (DESC(n).optOccCt) +#define ISSEL_OPT(n) (SELECTED_OPT(&DESC(n))) +#define ISUNUSED_OPT(n) (UNUSED_OPT(& DESC(n))) +#define ENABLED_OPT(n) (! DISABLED_OPT(& DESC(n))) +#define STACKCT_OPT(n) (((tArgList*)(DESC(n).optCookie))->useCt) +#define STACKLST_OPT(n) (((tArgList*)(DESC(n).optCookie))->apzArgs) +#define CLEAR_OPT(n) STMTS( \ + DESC(n).fOptState &= OPTST_PERSISTENT_MASK; \ + if ( (DESC(n).fOptState & OPTST_INITENABLED) == 0) \ + DESC(n).fOptState |= OPTST_DISABLED; \ + DESC(n).optCookie = NULL ) + +/* * * * * * + * + * Interface defines for specific options. + */ +#ifdef DEBUG +#define VALUE_OPT_DBUG 'd' +#define OPT_VALUE_DBUG (DESC(DBUG).optArg.argInt) +#endif /* DEBUG */ +#define VALUE_OPT_AUTO 'a' +#define VALUE_OPT_CIDR 'c' +#define VALUE_OPT_REGEX 'r' +#define VALUE_OPT_PORT 'p' +#define VALUE_OPT_MAC 'e' +#define VALUE_OPT_REVERSE 6 +#define VALUE_OPT_COMMENT 'C' +#define VALUE_OPT_NO_ARG_COMMENT 8 +#define VALUE_OPT_INCLUDE 'x' +#define VALUE_OPT_EXCLUDE 'X' +#define VALUE_OPT_CACHEFILE 'o' +#define VALUE_OPT_PCAP 'i' +#define VALUE_OPT_PRINT_COMMENT 'P' +#define VALUE_OPT_PRINT_INFO 'I' +#define VALUE_OPT_PRINT_STATS 'S' +#define VALUE_OPT_SERVICES 's' +#define VALUE_OPT_NONIP 'N' +#define VALUE_OPT_RATIO 'R' +#define VALUE_OPT_MINMASK 'm' +#define OPT_VALUE_MINMASK (DESC(MINMASK).optArg.argInt) +#define VALUE_OPT_MAXMASK 'M' +#define OPT_VALUE_MAXMASK (DESC(MAXMASK).optArg.argInt) +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_VERBOSE 'v' +#define SET_OPT_VERBOSE STMTS( \ + DESC(VERBOSE).optActualIndex = 21; \ + DESC(VERBOSE).optActualValue = VALUE_OPT_VERBOSE; \ + DESC(VERBOSE).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(VERBOSE).fOptState |= OPTST_SET ) +#endif /* ENABLE_VERBOSE */ +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_DECODE 'A' +#endif /* ENABLE_VERBOSE */ +#define VALUE_OPT_VERSION 'V' +#define VALUE_OPT_LESS_HELP 'h' +#define VALUE_OPT_HELP 'H' +#define VALUE_OPT_MORE_HELP '!' +#define VALUE_OPT_SAVE_OPTS INDEX_OPT_SAVE_OPTS +#define VALUE_OPT_LOAD_OPTS INDEX_OPT_LOAD_OPTS +#define SET_OPT_SAVE_OPTS(a) STMTS( \ + DESC(SAVE_OPTS).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(SAVE_OPTS).fOptState |= OPTST_SET; \ + DESC(SAVE_OPTS).optArg.argString = (char const*)(a) ) +/* + * Interface defines not associated with particular options + */ +#define ERRSKIP_OPTERR STMTS( tcpprepOptions.fOptSet &= ~OPTPROC_ERRSTOP ) +#define ERRSTOP_OPTERR STMTS( tcpprepOptions.fOptSet |= OPTPROC_ERRSTOP ) +#define RESTART_OPT(n) STMTS( \ + tcpprepOptions.curOptIdx = (n); \ + tcpprepOptions.pzCurOpt = NULL ) +#define START_OPT RESTART_OPT(1) +#define USAGE(c) (*tcpprepOptions.pUsageProc)( &tcpprepOptions, c ) +/* extracted from /usr/local/share/autogen/opthead.tpl near line 409 */ + +/* * * * * * + * + * Declare the tcpprep option descriptor. + */ +#ifdef __cplusplus +extern "C" { +#endif + +extern tOptions tcpprepOptions; + +#if defined(ENABLE_NLS) +# ifndef _ +# include + static inline char* aoGetsText( char const* pz ) { + if (pz == NULL) return NULL; + return (char*)gettext( pz ); + } +# define _(s) aoGetsText(s) +# endif /* _() */ + +# define OPT_NO_XLAT_CFG_NAMES STMTS(tcpprepOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT_CFG;) +# define OPT_NO_XLAT_OPT_NAMES STMTS(tcpprepOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG;) + +# define OPT_XLAT_CFG_NAMES STMTS(tcpprepOptions.fOptSet &= \ + ~(OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG);) +# define OPT_XLAT_OPT_NAMES STMTS(tcpprepOptions.fOptSet &= \ + ~OPTPROC_NXLAT_OPT;) + +#else /* ENABLE_NLS */ +# define OPT_NO_XLAT_CFG_NAMES +# define OPT_NO_XLAT_OPT_NAMES + +# define OPT_XLAT_CFG_NAMES +# define OPT_XLAT_OPT_NAMES + +# ifndef _ +# define _(_s) _s +# endif +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +#endif /* AUTOOPTS_TCPPREP_OPTS_H_GUARD */ +/* tcpprep_opts.h ends here */ diff --git a/src/tcpr.h b/src/tcpr.h new file mode 100644 index 0000000..29de126 --- /dev/null +++ b/src/tcpr.h @@ -0,0 +1,1732 @@ +/* $Id: tcpr.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2006-2010 Aaron Turner. + * Copyright (c) 1998 - 2004 Mike D. Schiffman + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This header is heavily based off of (in other words basically stolen from) + * libnet 1.1.3's libnet-headers.h. Many thanks to Mike for doing all this + * work so I basically just needed to do a search and replace to get things + * to work. +*/ + +#include +#include +#include + +#ifndef _TCPR_H_ +#define _TCPR_H_ + +#define ETHER_ADDR_LEN 0x6 +#define FDDI_ADDR_LEN 0x6 +#define TOKEN_RING_ADDR_LEN 0x6 +#define TCPR_ORG_CODE_SIZE 0x3 + + +/** + * Libnet defines header sizes for every builder function exported. + */ +#define TCPR_802_1Q_H 0x12 /**< 802.1Q header: 18 bytes */ +#define TCPR_802_1X_H 0x04 /**< 802.1X header: 4 bytes */ +#define TCPR_802_2_H 0x03 /**< 802.2 LLC header: 3 bytes */ +#define TCPR_802_2SNAP_H 0x08 /**< 802.2 LLC/SNAP header:8 bytes */ +#define TCPR_802_3_H 0x0e /**< 802.3 header: 14 bytes */ +#define TCPR_ARP_H 0x08 /**< ARP header w/o addrs: 8 bytes */ +#define TCPR_ARP_ETH_IP_H 0x1c /**< ARP w/ ETH and IP: 28 bytes */ +#define TCPR_BGP4_HEADER_H 0x13 /**< BGP header: 19 bytes */ +#define TCPR_BGP4_OPEN_H 0x0a /**< BGP open header: 10 bytes */ +#define TCPR_BGP4_UPDATE_H 0x04 /**< BGP open header: 4 bytes */ +#define TCPR_BGP4_NOTIFICATION_H 0x02 /**< BGP notif. header: 2 bytes */ +#define TCPR_CDP_H 0x08 /**< CDP header base: 8 bytes */ +#define TCPR_DHCPV4_H 0xf0 /**< DHCP v4 header: 240 bytes */ +#define TCPR_UDP_DNSV4_H 0x0c /**< UDP DNS v4 header: 12 bytes */ +#define TCPR_TCP_DNSV4_H 0x0e /**< TCP DNS v4 header: 14 bytes */ +#define TCPR_ETH_H 0x0e /**< Ethernet header: 14 bytes */ +#define TCPR_ETH_MTU 1500 /**< Ethernet MTU size: 1500 bytes */ +#define TCPR_FDDI_H 0x15 /**< FDDI header: 21 bytes */ +#define TCPR_ICMPV4_H 0x04 /**< ICMP header base: 4 bytes */ +#define TCPR_ICMPV4_ECHO_H 0x08 /**< ICMP_ECHO header: 8 bytes */ +#define TCPR_ICMPV4_MASK_H 0x0c /**< ICMP_MASK header: 12 bytes */ +#define TCPR_ICMPV4_UNREACH_H 0x08 /**< ICMP_UNREACH header: 8 bytes */ +#define TCPR_ICMPV4_TIMXCEED_H 0x08 /**< ICMP_TIMXCEED header: 8 bytes */ +#define TCPR_ICMPV4_REDIRECT_H 0x08 /**< ICMP_REDIRECT header: 8 bytes */ +#define TCPR_ICMPV4_TS_H 0x14 /**< ICMP_TIMESTAMP headr:20 bytes */ +#define TCPR_ICMPV6_H 0x08 /**< ICMP6 header base: 8 bytes */ +#define TCPR_IGMP_H 0x08 /**< IGMP header: 8 bytes */ +#define TCPR_IPV4_H 0x14 /**< IPv4 header: 20 bytes */ +#define TCPR_IPV6_H 0x28 /**< IPv6 header: 40 bytes */ +#define TCPR_IPV6_FRAG_H 0x08 /**< IPv6 frag header: 8 bytes */ +#define TCPR_IPV6_ROUTING_H 0x04 /**< IPv6 frag header base:4 bytes */ +#define TCPR_IPV6_DESTOPTS_H 0x02 /**< IPv6 dest opts base: 2 bytes */ +#define TCPR_IPV6_HBHOPTS_H 0x02 /**< IPv6 hop/hop opt base:2 bytes */ +#define TCPR_IPSEC_ESP_HDR_H 0x0c /**< IPSEC ESP header: 12 bytes */ +#define TCPR_IPSEC_ESP_FTR_H 0x02 /**< IPSEC ESP footer: 2 bytes */ +#define TCPR_IPSEC_AH_H 0x10 /**< IPSEC AH header: 16 bytes */ +#define TCPR_ISL_H 0x1a /**< ISL header: 26 bytes */ +#define TCPR_GRE_H 0x04 /**< GRE header: 4 bytes */ +#define TCPR_GRE_SRE_H 0x04 /**< GRE SRE header: 4 bytes */ +#define TCPR_MPLS_H 0x04 /**< MPLS header: 4 bytes */ +#define TCPR_OSPF_H 0x10 /**< OSPF header: 16 bytes */ +#define TCPR_OSPF_HELLO_H 0x18 /**< OSPF hello header: 24 bytes */ +#define TCPR_OSPF_DBD_H 0x08 /**< OSPF DBD header: 8 bytes */ +#define TCPR_OSPF_LSR_H 0x0c /**< OSPF LSR header: 12 bytes */ +#define TCPR_OSPF_LSU_H 0x04 /**< OSPF LSU header: 4 bytes */ +#define TCPR_OSPF_LSA_H 0x14 /**< OSPF LSA header: 20 bytes */ +#define TCPR_OSPF_AUTH_H 0x08 /**< OSPF AUTH header: 8 bytes */ +#define TCPR_OSPF_CKSUM 0x10 /**< OSPF CKSUM header: 16 bytes */ +#define TCPR_OSPF_LS_RTR_H 0x10 /**< OSPF LS RTR header: 16 bytes */ +#define TCPR_OSPF_LS_NET_H 0x08 /**< OSPF LS NET header: 8 bytes */ +#define TCPR_OSPF_LS_SUM_H 0x0c /**< OSPF LS SUM header: 12 bytes */ +#define TCPR_OSPF_LS_AS_EXT_H 0x10 /**< OSPF LS AS header: 16 bytes */ +#define TCPR_NTP_H 0x30 /**< NTP header: 48 bytes */ +#define TCPR_RIP_H 0x18 /**< RIP header base: 24 bytes */ +#define TCPR_RPC_CALL_H 0x28 /**< RPC header: 40 bytes + * (assuming 8 byte auth header) + */ +#define TCPR_RPC_CALL_TCP_H 0x2c /**< RPC header: 44 bytes + * (with record marking) + */ +#define TCPR_SEBEK_H 0x30 /* sebek header: 48 bytes */ +#define TCPR_STP_CONF_H 0x23 /**< STP conf header: 35 bytes */ +#define TCPR_STP_TCN_H 0x04 /**< STP tcn header: 4 bytes */ +#define TCPR_TOKEN_RING_H 0x16 /**< Token Ring header: 22 bytes */ +#define TCPR_TCP_H 0x14 /**< TCP header: 20 bytes */ +#define TCPR_UDP_H 0x08 /**< UDP header: 8 bytes */ +#define TCPR_VRRP_H 0x08 /**< VRRP header: 8 bytes */ +#define TCPR_HSRP_H 0x14 /**< HSRP header: 8 bytes */ + +/** + * IEEE 802.1Q (Virtual Local Area Network) VLAN header, static header + * size: 8 bytes + */ +struct tcpr_802_1q_hdr +{ + u_int8_t vlan_dhost[ETHER_ADDR_LEN]; /**< destination ethernet address */ + u_int8_t vlan_shost[ETHER_ADDR_LEN]; /**< source ethernet address */ + u_int16_t vlan_tpi; /**< tag protocol ID */ + u_int16_t vlan_priority_c_vid; /**< priority | VLAN ID */ +#define TCPR_802_1Q_PRIMASK 0x0007 /**< priority mask */ +#define TCPR_802_1Q_CFIMASK 0x0001 /**< CFI mask */ +#define TCPR_802_1Q_VIDMASK 0x0fff /**< vid mask */ + u_int16_t vlan_len; /**< length or type (802.3 / Eth 2) */ +}; + +/** + * IEEE 802.1X EAP (Extensible Authentication Protocol) header, static header + * size: 4 bytes + */ +struct tcpr_802_1x_hdr +{ + u_int8_t dot1x_version; /**< protocol version */ + u_int8_t dot1x_type; /**< frame type */ +#define TCPR_802_1X_PACKET 0x00 /**< 802.1x packet */ +#define TCPR_802_1X_START 0x01 /**< 802.1x start */ +#define TCPR_802_1X_LOGOFF 0x02 /**< 802.1x logoff */ +#define TCPR_802_1X_KEY 0x03 /**< 802.1x key */ +#define TCPR_802_1X_ENCASFAL 0x04 /**< 802.1x encasfal */ + u_int16_t dot1x_length; /**< total frame length */ +}; + +/* + * IEEE 802.2 LLC header + * Link Layer Control + * static header size: 4 bytes + */ +struct tcpr_802_2_hdr +{ + u_int8_t llc_dsap; /* destination service access point */ + u_int8_t llc_ssap; /* source service access point */ +#define TCPR_SAP_STP 0x42 +#define TCPR_SAP_SNAP 0xaa + u_int16_t llc_control; /* control field */ +}; + + +/* + * IEEE 802.2 LLC/SNAP header + * SubNetwork Attachment Point + * static header size: 8 bytes + */ +struct tcpr_802_2snap_hdr +{ + u_int8_t snap_dsap; /* destination service access point */ + u_int8_t snap_ssap; /* destination service access point */ + u_int8_t snap_control; /* control field */ + u_int8_t snap_oui[3]; /* OUI */ + u_int16_t snap_type; /* type */ +}; + + +/* + * 802.3 header + * IEEE Ethernet + * Static header size: 14 bytes + */ +struct tcpr_802_3_hdr +{ + u_int8_t _802_3_dhost[ETHER_ADDR_LEN];/* destination ethernet address */ + u_int8_t _802_3_shost[ETHER_ADDR_LEN];/* source ethernet address */ + u_int16_t _802_3_len; /* packet type ID */ +}; + + +/* + * ARP header + * Address Resolution Protocol + * Base header size: 8 bytes + */ +struct tcpr_arp_hdr +{ + u_int16_t ar_hrd; /* format of hardware address */ +#define ARPHRD_NETROM 0 /* from KA9Q: NET/ROM pseudo */ +#define ARPHRD_ETHER 1 /* Ethernet 10Mbps */ +#define ARPHRD_EETHER 2 /* Experimental Ethernet */ +#define ARPHRD_AX25 3 /* AX.25 Level 2 */ +#define ARPHRD_PRONET 4 /* PROnet token ring */ +#define ARPHRD_CHAOS 5 /* Chaosnet */ +#define ARPHRD_IEEE802 6 /* IEEE 802.2 Ethernet/TR/TB */ +#define ARPHRD_ARCNET 7 /* ARCnet */ +#define ARPHRD_APPLETLK 8 /* APPLEtalk */ +#define ARPHRD_LANSTAR 9 /* Lanstar */ +#define ARPHRD_DLCI 15 /* Frame Relay DLCI */ +#define ARPHRD_ATM 19 /* ATM */ +#define ARPHRD_METRICOM 23 /* Metricom STRIP (new IANA id) */ +#define ARPHRD_IPSEC 31 /* IPsec tunnel */ + u_int16_t ar_pro; /* format of protocol address */ + u_int8_t ar_hln; /* length of hardware address */ + u_int8_t ar_pln; /* length of protocol addres */ + u_int16_t ar_op; /* operation type */ +#define ARPOP_REQUEST 1 /* req to resolve address */ +#define ARPOP_REPLY 2 /* resp to previous request */ +#define ARPOP_REVREQUEST 3 /* req protocol address given hardware */ +#define ARPOP_REVREPLY 4 /* resp giving protocol address */ +#define ARPOP_INVREQUEST 8 /* req to identify peer */ +#define ARPOP_INVREPLY 9 /* resp identifying peer */ + /* address information allocated dynamically */ +}; + +/* + * BGP4 header + * Border Gateway Protocol 4 + * Base header size : 19 bytes + */ +struct tcpr_bgp4_header_hdr +{ +#define TCPR_BGP4_MARKER_SIZE 16 + u_int8_t marker[TCPR_BGP4_MARKER_SIZE]; + u_int16_t len; + u_int8_t type; +#define TCPR_BGP4_OPEN 1 +#define TCPR_BGP4_UPDATE 2 +#define TCPR_BGP4_NOTIFICATION 3 +#define TCPR_BGP4_KEEPALIVE 4 +}; + +/* + * BGP4 open header + * Border Gateway Protocol 4 + * Base header size : 10 bytes + */ +struct tcpr_bgp4_open_hdr +{ + u_int8_t version; + u_int16_t src_as; + u_int16_t hold_time; + u_int32_t bgp_id; + u_int8_t opt_len; +}; + +/* + * BGP4 notification message + * + * Border Gateway Protocol 4 + * Base header size : 2 bytes + * + * Use payload if you need data + */ +struct tcpr_bgp4_notification_hdr +{ +#define TCPR_BGP4_MESSAGE_HEADER_ERROR 1 +#define TCPR_BGP4_OPEN_MESSAGE_ERROR 2 +#define TCPR_BGP4_UPDATE_MESSAGE_ERROR 3 +#define TCPR_BGP4_HOLD_TIMER_EXPIRED 4 +#define TCPR_BGP4_FINITE_STATE__ERROR 5 +#define TCPR_BGP4_CEASE 6 + u_int8_t err_code; + +/* Message Header Error subcodes */ +#define TCPR_BGP4_CONNECTION_NOT_SYNCHRONIZED 1 +#define TCPR_BGP4_BAD_MESSAGE_LENGTH 2 +#define TCPR_BGP4_BAD_MESSAGE_TYPE 3 +/* OPEN Message Error subcodes */ +#define TCPR_BGP4_UNSUPPORTED_VERSION_NUMBER 1 +#define TCPR_BGP4_BAD_PEER_AS 2 +#define TCPR_BGP4_BAD_BGP_IDENTIFIER 3 +#define TCPR_BGP4_UNSUPPORTED_OPTIONAL_PARAMETER 4 +#define TCPR_BGP4_AUTHENTICATION_FAILURE 5 +#define TCPR_BGP4_UNACCEPTABLE_HOLD_TIME 6 +/* UPDATE Message Error subcodes */ +#define TCPR_BGP4_MALFORMED_ATTRIBUTE_LIST +#define TCPR_BGP4_UNRECOGNIZED_WELL_KNOWN_ATTRIBUTE +#define TCPR_BGP4_MISSING_WELL_KNOWN_ATTRIBUTE +#define TCPR_BGP4_ATTRIBUTE_FLAGS_ERROR +#define TCPR_BGP4_ATTRIBUTE_LENGTH_ERROR +#define TCPR_BGP4_INVALID_ORIGIN_ATTRIBUTE +#define TCPR_BGP4_AS_ROUTING_LOOP +#define TCPR_BGP4_INVALID_NEXT_HOP_ATTRIBUTE +#define TCPR_BGP4_OPTIONAL_ATTRIBUTE_ERROR +#define TCPR_BGP4_INVALID_NETWORK_FIELD +#define TCPR_BGP4_MALFORMED_AS_PATH + u_int8_t err_subcode; +}; + + + +/* + * CDP header + * Cisco Discovery Protocol + * Base header size: 8 bytes + */ + +/* + * For checksum stuff -- IANA says 135-254 is "unassigned" as of 12.2001. + * Let's hope this one stays that way for a while! + */ +#define TCPR_PROTO_CDP 200 +struct tcpr_cdp_hdr +{ + u_int8_t cdp_version; /* version (should always be 0x01) */ + u_int8_t cdp_ttl; /* time reciever should hold info in this packet */ + u_int16_t cdp_sum; /* checksum */ + u_int16_t cdp_type; /* type */ +#define TCPR_CDP_DEVID 0x1 /* device id */ +#define TCPR_CDP_ADDRESS 0x2 /* address */ +#define TCPR_CDP_PORTID 0x3 /* port id */ +#define TCPR_CDP_CAPABIL 0x4 /* capabilities */ +#define TCPR_CDP_VERSION 0x5 /* version */ +#define TCPR_CDP_PLATFORM 0x6 /* platform */ +#define TCPR_CDP_IPPREFIX 0x7 /* ip prefix */ + u_int16_t cdp_len; /* type + length + value */ + /* value information done dynamically */ + +/* CDP capabilities */ +#define TCPR_CDP_CAP_L3R 0x01/* performs level 3 routing */ +#define TCPR_CDP_CAP_L2B 0x02/* performs level 2 transparent bridging */ +#define TCPR_CDP_CAP_L2SRB 0x04/* performs level 2 sourceroute bridging */ +#define TCPR_CDP_CAP_L2S 0x08/* performs level 2 switching */ +#define TCPR_CDP_CAP_SR 0x10/* sends and recieves packets on a network */ +#define TCPR_CDP_CAP_NOI 0x20/* does not forward IGMP on non-router ports */ +#define TCPR_CDP_CAP_L1F 0x40/* provides level 1 functionality */ +}; + + +/* + * Used as an overlay for type/len/values + */ +struct tcpr_cdp_value_hdr +{ + u_int16_t cdp_type; + u_int16_t cdp_len; +}; + + +/* + * DHCP header + * Dynamic Host Configuration Protocol + * Static header size: f0 bytes + */ +struct tcpr_dhcpv4_hdr +{ + u_int8_t dhcp_opcode; /* opcode */ +#define TCPR_DHCP_REQUEST 0x1 +#define TCPR_DHCP_REPLY 0x2 + u_int8_t dhcp_htype; /* hardware address type */ + u_int8_t dhcp_hlen; /* hardware address length */ + u_int8_t dhcp_hopcount; /* used by proxy servers */ + u_int32_t dhcp_xid; /* transaction ID */ + u_int16_t dhcp_secs; /* number of seconds since trying to bootstrap */ + u_int16_t dhcp_flags; /* flags for DHCP, unused for BOOTP */ + u_int32_t dhcp_cip; /* client's IP */ + u_int32_t dhcp_yip; /* your IP */ + u_int32_t dhcp_sip; /* server's IP */ + u_int32_t dhcp_gip; /* gateway IP */ + u_int8_t dhcp_chaddr[16]; /* client hardware address */ + u_int8_t dhcp_sname[64]; /* server host name */ + u_int8_t dhcp_file[128]; /* boot file name */ + u_int32_t dhcp_magic; /* BOOTP magic header */ +#define DHCP_MAGIC 0x63825363 +#define TCPR_BOOTP_MIN_LEN 0x12c +#define TCPR_DHCP_PAD 0x00 +#define TCPR_DHCP_SUBNETMASK 0x01 +#define TCPR_DHCP_TIMEOFFSET 0x02 +#define TCPR_DHCP_ROUTER 0x03 +#define TCPR_DHCP_TIMESERVER 0x04 +#define TCPR_DHCP_NAMESERVER 0x05 +#define TCPR_DHCP_DNS 0x06 +#define TCPR_DHCP_LOGSERV 0x07 +#define TCPR_DHCP_COOKIESERV 0x08 +#define TCPR_DHCP_LPRSERV 0x09 +#define TCPR_DHCP_IMPSERV 0x0a +#define TCPR_DHCP_RESSERV 0x0b +#define TCPR_DHCP_HOSTNAME 0x0c +#define TCPR_DHCP_BOOTFILESIZE 0x0d +#define TCPR_DHCP_DUMPFILE 0x0e +#define TCPR_DHCP_DOMAINNAME 0x0f +#define TCPR_DHCP_SWAPSERV 0x10 +#define TCPR_DHCP_ROOTPATH 0x11 +#define TCPR_DHCP_EXTENPATH 0x12 +#define TCPR_DHCP_IPFORWARD 0x13 +#define TCPR_DHCP_SRCROUTE 0x14 +#define TCPR_DHCP_POLICYFILTER 0x15 +#define TCPR_DHCP_MAXASMSIZE 0x16 +#define TCPR_DHCP_IPTTL 0x17 +#define TCPR_DHCP_MTUTIMEOUT 0x18 +#define TCPR_DHCP_MTUTABLE 0x19 +#define TCPR_DHCP_MTUSIZE 0x1a +#define TCPR_DHCP_LOCALSUBNETS 0x1b +#define TCPR_DHCP_BROADCASTADDR 0x1c +#define TCPR_DHCP_DOMASKDISCOV 0x1d +#define TCPR_DHCP_MASKSUPPLY 0x1e +#define TCPR_DHCP_DOROUTEDISC 0x1f +#define TCPR_DHCP_ROUTERSOLICIT 0x20 +#define TCPR_DHCP_STATICROUTE 0x21 +#define TCPR_DHCP_TRAILERENCAP 0x22 +#define TCPR_DHCP_ARPTIMEOUT 0x23 +#define TCPR_DHCP_ETHERENCAP 0x24 +#define TCPR_DHCP_TCPTTL 0x25 +#define TCPR_DHCP_TCPKEEPALIVE 0x26 +#define TCPR_DHCP_TCPALIVEGARBAGE 0x27 +#define TCPR_DHCP_NISDOMAIN 0x28 +#define TCPR_DHCP_NISSERVERS 0x29 +#define TCPR_DHCP_NISTIMESERV 0x2a +#define TCPR_DHCP_VENDSPECIFIC 0x2b +#define TCPR_DHCP_NBNS 0x2c +#define TCPR_DHCP_NBDD 0x2d +#define TCPR_DHCP_NBTCPIP 0x2e +#define TCPR_DHCP_NBTCPSCOPE 0x2f +#define TCPR_DHCP_XFONT 0x30 +#define TCPR_DHCP_XDISPLAYMGR 0x31 +#define TCPR_DHCP_DISCOVERADDR 0x32 +#define TCPR_DHCP_LEASETIME 0x33 +#define TCPR_DHCP_OPTIONOVERLOAD 0x34 +#define TCPR_DHCP_MESSAGETYPE 0x35 +#define TCPR_DHCP_SERVIDENT 0x36 +#define TCPR_DHCP_PARAMREQUEST 0x37 +#define TCPR_DHCP_MESSAGE 0x38 +#define TCPR_DHCP_MAXMSGSIZE 0x39 +#define TCPR_DHCP_RENEWTIME 0x3a +#define TCPR_DHCP_REBINDTIME 0x3b +#define TCPR_DHCP_CLASSSID 0x3c +#define TCPR_DHCP_CLIENTID 0x3d +#define TCPR_DHCP_NISPLUSDOMAIN 0x40 +#define TCPR_DHCP_NISPLUSSERVERS 0x41 +#define TCPR_DHCP_MOBILEIPAGENT 0x44 +#define TCPR_DHCP_SMTPSERVER 0x45 +#define TCPR_DHCP_POP3SERVER 0x46 +#define TCPR_DHCP_NNTPSERVER 0x47 +#define TCPR_DHCP_WWWSERVER 0x48 +#define TCPR_DHCP_FINGERSERVER 0x49 +#define TCPR_DHCP_IRCSERVER 0x4a +#define TCPR_DHCP_STSERVER 0x4b +#define TCPR_DHCP_STDASERVER 0x4c +#define TCPR_DHCP_END 0xff + +#define TCPR_DHCP_MSGDISCOVER 0x01 +#define TCPR_DHCP_MSGOFFER 0x02 +#define TCPR_DHCP_MSGREQUEST 0x03 +#define TCPR_DHCP_MSGDECLINE 0x04 +#define TCPR_DHCP_MSGACK 0x05 +#define TCPR_DHCP_MSGNACK 0x06 +#define TCPR_DHCP_MSGRELEASE 0x07 +#define TCPR_DHCP_MSGINFORM 0x08 +}; + + +/* + * Base DNSv4 header + * Domain Name System + * Base header size: 12/14 bytes + */ +struct tcpr_dnsv4_hdr +{ + u_int16_t h_len; /* length of the packet - only used with TCP */ + u_int16_t id; /* DNS packet ID */ + u_int16_t flags; /* DNS flags */ + u_int16_t num_q; /* Number of questions */ + u_int16_t num_answ_rr; /* Number of answer resource records */ + u_int16_t num_auth_rr; /* Number of authority resource records */ + u_int16_t num_addi_rr; /* Number of additional resource records */ +}; + +#define TCPR_DNS_H TCPR_UDP_DNSV4_H +struct tcpr_dnsv4udp_hdr +{ + u_int16_t id; /* DNS packet ID */ + u_int16_t flags; /* DNS flags */ + u_int16_t num_q; /* Number of questions */ + u_int16_t num_answ_rr; /* Number of answer resource records */ + u_int16_t num_auth_rr; /* Number of authority resource records */ + u_int16_t num_addi_rr; /* Number of additional resource records */ +}; + +/* + * Ethernet II header + * Static header size: 14 bytes + */ +struct tcpr_ethernet_hdr +{ + u_int8_t ether_dhost[ETHER_ADDR_LEN];/* destination ethernet address */ + u_int8_t ether_shost[ETHER_ADDR_LEN];/* source ethernet address */ + u_int16_t ether_type; /* protocol */ +}; + +#ifndef ETHERTYPE_PUP +#define ETHERTYPE_PUP 0x0200 /* PUP protocol */ +#endif +#ifndef ETHERTYPE_IP +#define ETHERTYPE_IP 0x0800 /* IP protocol */ +#endif +#ifndef ETHERTYPE_ARP +#define ETHERTYPE_ARP 0x0806 /* addr. resolution protocol */ +#endif +#ifndef ETHERTYPE_REVARP +#define ETHERTYPE_REVARP 0x8035 /* reverse addr. resolution protocol */ +#endif +#ifndef ETHERTYPE_VLAN +#define ETHERTYPE_VLAN 0x8100 /* IEEE 802.1Q VLAN tagging */ +#endif +#ifndef ETHERTYPE_EAP +#define ETHERTYPE_EAP 0x888e /* IEEE 802.1X EAP authentication */ +#endif +#ifndef ETHERTYPE_MPLS +#define ETHERTYPE_MPLS 0x8847 /* MPLS */ +#endif +#ifndef ETHERTYPE_LOOPBACK +#define ETHERTYPE_LOOPBACK 0x9000 /* used to test interfaces */ +#endif +#ifndef ETHERTYPE_IP6 +#define ETHERTYPE_IP6 0x86DD /* IPv6 */ +#endif + +struct tcpr_ether_addr +{ + u_int8_t ether_addr_octet[6]; /* Ethernet address */ +}; + +/* + * Fiber Distributed Data Interface header + * + * Static header size: 21 bytes (LLC and 48-bit address addr only) + * + * Note: Organization field is 3 bytes which throws off the + * alignment of type. Therefore fddi_type (19 bytes in) + * is specified as two u_int8_ts. + */ +struct tcpr_fddi_hdr +{ + u_int8_t fddi_frame_control; /* Class/Format/Priority */ +#define TCPR_FDDI_LLC_FRAME 0x10 +#define TCPR_FDDI_48BIT_ADDR 0x40 +#define TCPR_FDDI_FC_REQD TCPR_FDDI_LLC_FRAME | TCPR_FDDI_48BIT_ADDR + u_int8_t fddi_dhost[FDDI_ADDR_LEN]; /* destination fddi address */ + u_int8_t fddi_shost[FDDI_ADDR_LEN]; /* source fddi address */ + u_int8_t fddi_llc_dsap; /* DSAP */ + u_int8_t fddi_llc_ssap; /* SSAP */ + u_int8_t fddi_llc_control_field; /* Class/Format/Priority */ + u_int8_t fddi_llc_org_code[TCPR_ORG_CODE_SIZE]; /* Organization Code 3-bytes */ + u_int8_t fddi_type; /* Protocol Type */ + u_int8_t fddi_type1; /* see note above. */ +#define FDDI_TYPE_IP 0x0800 /* IP protocol */ +#define FDDI_TYPE_ARP 0x0806 /* addr. resolution protocol */ +#define FDDI_TYPE_REVARP 0x8035 /* reverse addr. resolution protocol */ +}; + + +struct tcpr_fddi_addr +{ + u_int8_t fddi_addr_octet[6]; /* FDDI address */ +}; + + +/* + * GRE header - RFC 1701 & 2637 + * Generic Routing Encapsulation (GRE) + * Base header size: 4 bytes + */ +struct tcpr_gre_hdr +{ + u_int16_t flags_ver; +#define GRE_CSUM 0x8000 +#define GRE_ROUTING 0x4000 +#define GRE_KEY 0x2000 +#define GRE_SEQ 0x1000 +#define GRE_STRICT 0x0800 +#define GRE_REC 0x0700 +#define GRE_ACK 0x0080 + +#define GRE_FLAGS_MASK 0x00F8 +#define GRE_VERSION_MASK 0x0007 + +#define GRE_VERSION_0 0x0000 +#define GRE_VERSION_1 0x0001 + + u_int16_t type; +#define GRE_SNA 0x0004 +#define GRE_OSI_NETWORK_LAYER 0x00FE +#define GRE_PUP 0x0200 +#define GRE_XNS 0x0600 +#define GRE_IP 0x0800 +#define GRE_CHAOS 0x0804 +#define GRE_RFC_826_ARP 0x0806 +#define GRE_FRAME_RELAY_ARP 0x0808 +#define GRE_VINES 0x0BAD +#define GRE_VINES_ECHO 0x0BAE +#define GRE_VINES_LOOPBACK 0x0BAF +#define GRE_DECNET 0x6003 +#define GRE_TRANSPARENT_ETHERNET_BRIDGING 0x6558 +#define GRE_RAW_FRAME_RELAY 0x6559 +#define GRE_APOLLO_DOMAIN 0x8019 +#define GRE_ETHERTALK 0x809B +#define GRE_NOVELL_IPX 0x8137 +#define GRE_RFC_1144_TCP_IP_COMPRESSION 0x876B +#define GRE_IP_AUTONOMOUS_SYSTEMS 0x876C +#define GRE_SECURE_DATA 0x876D +#define GRE_PPP 0x880b /* taken from RFC 2637 */ + + union { + struct { + u_int16_t sum; /* optional */ + u_int16_t offset; /* optional */ + u_int32_t key; /* optional */ + u_int32_t seq; /* optional */ + } _gre; + + struct { + u_int16_t payload_s; /* optional */ + u_int16_t callID; /* optional */ + u_int32_t seq; /* optional */ + u_int32_t ack; /* optional */ + } _egre; + }_data; + +#define gre_sum _data._gre.sum +#define gre_offset _data._gre.offset +#define gre_key _data._gre.key +#define gre_seq _data._gre.seq + +#define egre_payload_s _data._egre.payload_s +#define egre_callID _data._egre.callID +#define egre_seq _data._egre.seq +#define egre_ack _data._egre.ack +}; + + +#ifndef IPPROTO_GRE +#define IPPROTO_GRE 47 +#endif + +/* + * Source Route Entries (SRE) + * This is used for GRE as the Routing field is a list of SREs - RFC 1701 + * Base header size: 4 bytes + */ +struct tcpr_gre_sre_hdr +{ + u_int16_t af; /* address familly */ + u_int8_t sre_offset; + u_int8_t sre_length; + u_int8_t *routing; +}; + + +/* + * IPv4 header + * Internet Protocol, version 4 + * Static header size: 20 bytes + */ +struct tcpr_ipv4_hdr +{ +#ifdef WORDS_BIGENDIAN + u_int8_t ip_v:4, /* version */ + ip_hl:4; /* header length */ +#else + u_int8_t ip_hl:4, /* header length */ + ip_v:4; /* version */ +#endif + u_int8_t ip_tos; /* type of service */ +#ifndef IPTOS_LOWDELAY +#define IPTOS_LOWDELAY 0x10 +#endif +#ifndef IPTOS_THROUGHPUT +#define IPTOS_THROUGHPUT 0x08 +#endif +#ifndef IPTOS_RELIABILITY +#define IPTOS_RELIABILITY 0x04 +#endif +#ifndef IPTOS_LOWCOST +#define IPTOS_LOWCOST 0x02 +#endif + u_int16_t ip_len; /* total length */ + u_int16_t ip_id; /* identification */ + u_int16_t ip_off; +#ifndef IP_RF +#define IP_RF 0x8000 /* reserved fragment flag */ +#endif +#ifndef IP_DF +#define IP_DF 0x4000 /* dont fragment flag */ +#endif +#ifndef IP_MF +#define IP_MF 0x2000 /* more fragments flag */ +#endif +#ifndef IP_OFFMASK +#define IP_OFFMASK 0x1fff /* mask for fragmenting bits */ +#endif + u_int8_t ip_ttl; /* time to live */ + u_int8_t ip_p; /* protocol */ + u_int16_t ip_sum; /* checksum */ + struct in_addr ip_src, ip_dst; /* source and dest address */ +}; + +/* + * IP options + */ +#ifndef IPOPT_EOL +#define IPOPT_EOL 0 /* end of option list */ +#endif +#ifndef IPOPT_NOP +#define IPOPT_NOP 1 /* no operation */ +#endif +#ifndef IPOPT_RR +#define IPOPT_RR 7 /* record packet route */ +#endif +#ifndef IPOPT_TS +#define IPOPT_TS 68 /* timestamp */ +#endif +#ifndef IPOPT_SECURITY +#define IPOPT_SECURITY 130 /* provide s,c,h,tcc */ +#endif +#ifndef IPOPT_LSRR +#define IPOPT_LSRR 131 /* loose source route */ +#endif +#ifndef IPOPT_SATID +#define IPOPT_SATID 136 /* satnet id */ +#endif +#ifndef IPOPT_SSRR +#define IPOPT_SSRR 137 /* strict source route */ +#endif + +struct tcpr_in6_addr +{ + union + { + u_int8_t __u6_addr8[16]; + u_int16_t __u6_addr16[8]; + u_int32_t __u6_addr32[4]; + } __u6_addr; /* 128-bit IP6 address */ +}; +#define tcpr_s6_addr __u6_addr.__u6_addr8 +#define tcpr_s6_addr8 __u6_addr.__u6_addr8 +#define tcpr_s6_addr16 __u6_addr.__u6_addr16 +#define tcpr_s6_addr32 __u6_addr.__u6_addr32 + +/* + * IPv6 header + * Internet Protocol, version 6 + * Static header size: 40 bytes + */ +struct tcpr_ipv6_hdr +{ + u_int8_t ip_flags[4]; /* version, traffic class, flow label */ + u_int16_t ip_len; /* total length */ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_hl; /* hop limit */ + struct tcpr_in6_addr ip_src, ip_dst; /* source and dest address */ +}; + +struct tcpr_ipv6_ext_hdr_base +{ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_len; /* length of header in 8 octet units (sans 1st) */ + /* some more bytes are always here, but we don't know what kind */ +}; + +#define TCPR_IPV6_NH_NO_NEXT 59 +#define TCPR_IPV6_NH_IPV6 41 +#define TCPR_IPV6_NH_ESP 50 +#define TCPR_IPV6_NH_AH 51 + +/* + * IPv6 frag header + * Internet Protocol, version 6 + * Static header size: 8 bytes + */ +#define TCPR_IPV6_NH_FRAGMENT 44 +struct tcpr_ipv6_frag_hdr +{ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_reserved; /* reserved */ + u_int16_t ip_frag; /* fragmentation stuff */ + u_int32_t ip_id; /* id */ +}; + +/* + * IPv6 routing header + * Internet Protocol, version 6 + * Base header size: 4 bytes + */ +#define TCPR_IPV6_NH_ROUTING 43 +struct tcpr_ipv6_routing_hdr +{ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_len; /* length of header in 8 octet units (sans 1st) */ + u_int8_t ip_rtype; /* routing type */ + u_int8_t ip_segments; /* segments left */ + /* routing information allocated dynamically */ +}; + +/* + * IPv6 destination options header + * Internet Protocol, version 6 + * Base header size: 2 bytes + */ +#define TCPR_IPV6_NH_DESTOPTS 60 +struct tcpr_ipv6_destopts_hdr +{ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_len; /* length of header in 8 octet units (sans 1st) */ + /* destination options information allocated dynamically */ +}; + +/* + * IPv6 hop by hop options header + * Internet Protocol, version 6 + * Base header size: 2 bytes + */ +#define TCPR_IPV6_NH_HBH 0 +struct tcpr_ipv6_hbhopts_hdr +{ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_len; /* length of header in 8 octet units (sans 1st) */ + /* destination options information allocated dynamically */ +}; + +/* + * ICMP6 header + * Internet Control Message Protocol v6 + * Base header size: 8 bytes + */ +#ifndef IPPROTO_ICMP6 +#define IPPROTO_ICMP6 0x3a +#endif +struct tcpr_icmpv6_hdr +{ + u_int8_t icmp_type; /* ICMP type */ +#ifndef ICMP6_ECHO +#define ICMP6_ECHO 128 +#endif +#ifndef ICMP6_ECHOREPLY +#define ICMP6_ECHOREPLY 129 +#endif +#ifndef ICMP6_UNREACH +#define ICMP6_UNREACH 1 +#endif +#ifndef ICMP6_PKTTOOBIG +#define ICMP6_PKTTOOBIG 2 +#endif +#ifndef ICMP6_TIMXCEED +#define ICMP6_TIMXCEED 3 +#endif +#ifndef ICMP6_PARAMPROB +#define ICMP6_PARAMPROB 4 +#endif + u_int8_t icmp_code; /* ICMP code */ + u_int16_t icmp_sum; /* ICMP Checksum */ + u_int16_t id; /* ICMP id */ + u_int16_t seq; /* ICMP sequence number */ +}; + + + +/* + * ICMP header + * Internet Control Message Protocol + * Base header size: 4 bytes + */ +struct tcpr_icmpv4_hdr +{ + u_int8_t icmp_type; /* ICMP type */ +#ifndef ICMP_ECHOREPLY +#define ICMP_ECHOREPLY 0 +#endif +#ifndef ICMP_UNREACH +#define ICMP_UNREACH 3 +#endif +#ifndef ICMP_SOURCEQUENCH +#define ICMP_SOURCEQUENCH 4 +#endif +#ifndef ICMP_REDIRECT +#define ICMP_REDIRECT 5 +#endif +#ifndef ICMP_ECHO +#define ICMP_ECHO 8 +#endif +#ifndef ICMP_ROUTERADVERT +#define ICMP_ROUTERADVERT 9 +#endif +#ifndef ICMP_ROUTERSOLICIT +#define ICMP_ROUTERSOLICIT 10 +#endif +#ifndef ICMP_TIMXCEED +#define ICMP_TIMXCEED 11 +#endif +#ifndef ICMP_PARAMPROB +#define ICMP_PARAMPROB 12 +#endif +#ifndef ICMP_TSTAMP +#define ICMP_TSTAMP 13 +#endif +#ifndef ICMP_TSTAMPREPLY +#define ICMP_TSTAMPREPLY 14 +#endif +#ifndef ICMP_IREQ +#define ICMP_IREQ 15 +#endif +#ifndef ICMP_IREQREPLY +#define ICMP_IREQREPLY 16 +#endif +#ifndef ICMP_MASKREQ +#define ICMP_MASKREQ 17 +#endif +#ifndef ICMP_MASKREPLY +#define ICMP_MASKREPLY 18 +#endif + u_int8_t icmp_code; /* ICMP code */ +#ifndef ICMP_UNREACH_NET +#define ICMP_UNREACH_NET 0 +#endif +#ifndef ICMP_UNREACH_HOST +#define ICMP_UNREACH_HOST 1 +#endif +#ifndef ICMP_UNREACH_PROTOCOL +#define ICMP_UNREACH_PROTOCOL 2 +#endif +#ifndef ICMP_UNREACH_PORT +#define ICMP_UNREACH_PORT 3 +#endif +#ifndef ICMP_UNREACH_NEEDFRAG +#define ICMP_UNREACH_NEEDFRAG 4 +#endif +#ifndef ICMP_UNREACH_SRCFAIL +#define ICMP_UNREACH_SRCFAIL 5 +#endif +#ifndef ICMP_UNREACH_NET_UNKNOWN +#define ICMP_UNREACH_NET_UNKNOWN 6 +#endif +#ifndef ICMP_UNREACH_HOST_UNKNOWN +#define ICMP_UNREACH_HOST_UNKNOWN 7 +#endif +#ifndef ICMP_UNREACH_ISOLATED +#define ICMP_UNREACH_ISOLATED 8 +#endif +#ifndef ICMP_UNREACH_NET_PROHIB +#define ICMP_UNREACH_NET_PROHIB 9 +#endif +#ifndef ICMP_UNREACH_HOST_PROHIB +#define ICMP_UNREACH_HOST_PROHIB 10 +#endif +#ifndef ICMP_UNREACH_TOSNET +#define ICMP_UNREACH_TOSNET 11 +#endif +#ifndef ICMP_UNREACH_TOSHOST +#define ICMP_UNREACH_TOSHOST 12 +#endif +#ifndef ICMP_UNREACH_FILTER_PROHIB +#define ICMP_UNREACH_FILTER_PROHIB 13 +#endif +#ifndef ICMP_UNREACH_HOST_PRECEDENCE +#define ICMP_UNREACH_HOST_PRECEDENCE 14 +#endif +#ifndef ICMP_UNREACH_PRECEDENCE_CUTOFF +#define ICMP_UNREACH_PRECEDENCE_CUTOFF 15 +#endif +#ifndef ICMP_REDIRECT_NET +#define ICMP_REDIRECT_NET 0 +#endif +#ifndef ICMP_REDIRECT_HOST +#define ICMP_REDIRECT_HOST 1 +#endif +#ifndef ICMP_REDIRECT_TOSNET +#define ICMP_REDIRECT_TOSNET 2 +#endif +#ifndef ICMP_REDIRECT_TOSHOST +#define ICMP_REDIRECT_TOSHOST 3 +#endif +#ifndef ICMP_TIMXCEED_INTRANS +#define ICMP_TIMXCEED_INTRANS 0 +#endif +#ifndef ICMP_TIMXCEED_REASS +#define ICMP_TIMXCEED_REASS 1 +#endif +#ifndef ICMP_PARAMPROB_OPTABSENT +#define ICMP_PARAMPROB_OPTABSENT 1 +#endif + + u_int16_t icmp_sum; /* ICMP Checksum */ + + union + { + struct + { + u_int16_t id; /* ICMP id */ + u_int16_t seq;/* ICMP sequence number */ + } echo; + +#undef icmp_id +#undef icmp_seq +#define icmp_id hun.echo.id +#define icmp_seq hun.echo.seq + + u_int32_t gateway; /* gateway host */ + struct + { + u_int16_t pad;/* padding */ + u_int16_t mtu;/* MTU size */ + } frag; + } hun; + union + { + struct + { + n_time its_otime; + n_time its_rtime; + n_time its_ttime; + } ts; + struct + { + struct tcpr_ipv4_hdr idi_ip; + /* options and then 64 bits of data */ + } ip; + u_int32_t mask; + int8_t data[1]; + +#undef icmp_mask +#define icmp_mask dun.mask +#undef icmp_data +#define icmp_data dun.data + +#undef icmp_otime +#define icmp_otime dun.ts.its_otime +#undef icmp_rtime +#define icmp_rtime dun.ts.its_rtime +#undef icmp_ttime +#define icmp_ttime dun.ts.its_ttime + }dun; +}; + + +/* + * IGMP header + * Internet Group Message Protocol + * Static header size: 8 bytes + */ +struct tcpr_igmp_hdr +{ + u_int8_t igmp_type; /* IGMP type */ +#ifndef IGMP_MEMBERSHIP_QUERY +#define IGMP_MEMBERSHIP_QUERY 0x11 /* membership query */ +#endif +#ifndef IGMP_V1_MEMBERSHIP_REPORT +#define IGMP_V1_MEMBERSHIP_REPORT 0x12 /* Ver. 1 membership report */ +#endif +#ifndef IGMP_V2_MEMBERSHIP_REPORT +#define IGMP_V2_MEMBERSHIP_REPORT 0x16 /* Ver. 2 membership report */ +#endif +#ifndef IGMP_LEAVE_GROUP +#define IGMP_LEAVE_GROUP 0x17 /* Leave-group message */ +#endif + u_int8_t igmp_code; /* IGMP code */ + u_int16_t igmp_sum; /* IGMP checksum */ + struct in_addr igmp_group;/* IGMP host IP */ +}; + + +/* + * IPSEC header + * Internet Protocol Security Protocol + * Encapsulating Security Payload Header Static header size: 12 bytes + * Encapsulating Security Payload Footer Base header size: 2 bytes + * Authentication Header Static Size: 16 bytes + */ +#ifndef IPPROTO_ESP +#define IPPROTO_ESP 50 /* not everyone's got this */ +#endif +struct tcpr_esp_hdr +{ + u_int32_t esp_spi; /* security parameter index */ + u_int32_t esp_seq; /* ESP sequence number */ + u_int32_t esp_iv; /* initialization vector */ +}; + +struct tcpr_esp_ftr +{ + u_int8_t esp_pad_len; /* padding length */ + u_int8_t esp_nh; /* next header pointer */ + int8_t *esp_auth; /* authentication data */ +}; + +#ifndef IPPROTO_AH +#define IPPROTO_AH 51 /* not everyone's got this */ +#endif +struct tcpr_ah_hdr +{ + u_int8_t ah_nh; /* next header */ + u_int8_t ah_len; /* payload length */ + u_int16_t ah_res; /* reserved */ + u_int32_t ah_spi; /* security parameter index */ + u_int32_t ah_seq; /* AH sequence number */ + u_int32_t ah_auth; /* authentication data */ +}; + + +/* + * ISL header + * Cisco Inter-Switch Link + * Static header size: 26 bytes + */ +/* + * For checksum stuff -- IANA says 135-254 is "unassigned" as of 12.2001. + * Let's hope this one stays that way for a while! + */ +#define TCPR_PROTO_ISL 201 +struct tcpr_isl_hdr +{ + u_int8_t isl_dhost[5]; /* destination address "01:00:0c:00:00" */ +#ifdef WORDS_BIGENDIAN + u_int8_t isl_user:4, /* user defined bits */ + isl_type:4; /* type of frame */ +#else + u_int8_t isl_type:4, /* type of frame */ + isl_user:4; /* user defined bits */ +#endif + u_int8_t isl_shost[6]; /* source address */ + u_int16_t isl_len; /* total length of packet - 18 bytes */ + u_int8_t isl_snap[6]; /* 0xaaaa03 + vendor code */ + u_int16_t isl_vid; /* 15 bit VLAN ID, 1 bit BPDU / CDP indicator */ + u_int16_t isl_index; /* port index */ + u_int16_t isl_reserved; /* used for FDDI and token ring */ + /* ethernet frame and 4 byte isl crc */ +}; + +#ifndef IPPROTO_OSPF +#define IPPROTO_OSPF 89 /* not everyone's got this */ +#endif +#define IPPROTO_OSPF_LSA 890 /* made this up. Hope it's unused */ +#define TCPR_MODX 4102 /* used in LSA checksum */ + +/* + * Options used in multiple OSPF packets + * More info can be found in section A.2 of RFC 2328. + */ +#define TCPR_OPT_EBIT 0x02 /* describes the way AS-external-LSAs are flooded */ +#define TCPR_OPT_MCBIT 0x04 /* whether or not IP multicast dgrams are fwdd */ +#define TCPR_OPT_NPBIT 0x08 /* describes handling of type-7 LSAs */ +#define TCPR_OPT_EABIT 0x10 /* rtr's willingness to send/recv EA-LSAs */ +#define TCPR_OPT_DCBIT 0x20 /* describes handling of demand circuits */ + + +/* + * MPLS header + * Multi-Protocol Label Switching + * Static header size: 4 bytes + */ +struct tcpr_mpls_hdr +{ + u_int32_t mpls_les; /* 20 bits label, 3 bits exp, 1 bit bos, ttl */ +#define TCPR_MPLS_BOS_ON 1 +#define TCPR_MPLS_BOS_OFF 0 +}; + +/* + * NTP header + * Network Time Protocol + * Static header size: 48 bytes + */ +struct tcpr_ntp_hdr_l_fp /* int32_t floating point (64-bit) */ +{ + u_int32_t integer; /* integer */ + u_int32_t fraction; /* fraction */ +}; + +struct tcpr_ntp_hdr_s_fp /* int16_t floating point (32-bit) */ +{ + u_int16_t integer; /* integer */ + u_int16_t fraction; /* fraction */ +}; + + +struct tcpr_ntp_hdr +{ + u_int8_t ntp_li_vn_mode; /* leap indicator, version, mode */ +#define TCPR_NTP_LI_NW 0x0 /* no warning */ +#define TCPR_NTP_LI_AS 0x1 /* last minute has 61 seconds */ +#define TCPR_NTP_LI_DS 0x2 /* last minute has 59 seconds */ +#define TCPR_NTP_LI_AC 0x3 /* alarm condition */ + +#define TCPR_NTP_VN_2 0x2 /* version 2 */ +#define TCPR_NTP_VN_3 0x3 /* version 3 */ +#define TCPR_NTP_VN_4 0x4 /* version 4 */ + +#define TCPR_NTP_MODE_R 0x0 /* reserved */ +#define TCPR_NTP_MODE_A 0x1 /* symmetric active */ +#define TCPR_NTP_MODE_P 0x2 /* symmetric passive */ +#define TCPR_NTP_MODE_C 0x3 /* client */ +#define TCPR_NTP_MODE_S 0x4 /* server */ +#define TCPR_NTP_MODE_B 0x5 /* broadcast */ +#define TCPR_NTP_MODE_RC 0x6 /* reserved for NTP control message */ +#define TCPR_NTP_MODE_RP 0x7 /* reserved for private use */ + u_int8_t ntp_stratum; /* stratum */ +#define TCPR_NTP_STRATUM_UNAVAIL 0x0 /* unspecified or unavailable */ +#define TCPR_NTP_STRATUM_PRIMARY 0x1 /* primary reference (radio clock) */ + /* 2 - 15 is secondary */ + /* 16 - 255 is reserved */ + u_int8_t ntp_poll; /* poll interval (should be 4 - 12) */ + u_int8_t ntp_precision; /* local clock precision */ + struct tcpr_ntp_hdr_s_fp ntp_delay; /* roundtrip delay */ + struct tcpr_ntp_hdr_s_fp ntp_dispersion; /* nominal error */ + u_int32_t ntp_reference_id; /* reference source id */ +#define TCPR_NTP_REF_LOCAL 0x4c4f434c /* uncalibrated local clock */ +#define TCPR_NTP_REF_PPS 0x50505300 /* atomic / pulse-per-second clock */ +#define TCPR_NTP_REF_ACTS 0x41435453 /* NIST dialup modem */ +#define TCPR_NTP_REF_USNO 0x55534e4f /* USNO modem service */ +#define TCPR_NTP_REF_PTB 0x50544200 /* PTB (German) modem service */ +#define TCPR_NTP_REF_TDF 0x54444600 /* Allouis (French) radio */ +#define TCPR_NTP_REF_DCF 0x44434600 /* Mainflingen (German) radio */ +#define TCPR_NTP_REF_MSF 0x4d534600 /* Rugby (UK) radio */ +#define TCPR_NTP_REF_WWV 0x57575600 /* Ft Collins (US) radio */ +#define TCPR_NTP_REF_WWVB 0x57575642 /* Boulder (US) radio */ +#define TCPR_NTP_REF_WWVH 0x57575648 /* Kaui Hawaii (US) radio */ +#define TCPR_NTP_REF_CHU 0x43485500 /* Ottaha (Canada) radio */ +#define TCPR_NTP_REF_LORC 0x4c4f5243 /* LORAN-C radionavigation */ +#define TCPR_NTP_REF_OMEG 0x4f4d4547 /* OMEGA radionavigation */ +#define TCPR_NTP_REF_GPS 0x47505300 /* global positioning system */ +#define TCPR_NTP_REF_GOES 0x474f4553 /* geostationary orbit env satellite */ + struct tcpr_ntp_hdr_l_fp ntp_ref_ts; /* reference timestamp */ + struct tcpr_ntp_hdr_l_fp ntp_orig_ts; /* originate timestamp */ + struct tcpr_ntp_hdr_l_fp ntp_rec_ts; /* receive timestamp */ + struct tcpr_ntp_hdr_l_fp ntp_xmt_ts; /* transmit timestamp */ +}; + + +/* + * OSPFv2 header + * Open Shortest Path First + * Static header size: 16 bytes + */ +struct tcpr_ospf_hdr +{ + u_int8_t ospf_v; /* version */ +#define OSPFVERSION 2 + u_int8_t ospf_type; /* type */ +#define TCPR_OSPF_UMD 0 /* UMd monitoring packet */ +#define TCPR_OSPF_HELLO 1 /* HELLO packet */ +#define TCPR_OSPF_DBD 2 /* dataBase description packet */ +#define TCPR_OSPF_LSR 3 /* link state request packet */ +#define TCPR_OSPF_LSU 4 /* link state Update Packet */ +#define TCPR_OSPF_LSA 5 /* link state acknowledgement packet */ + u_int16_t ospf_len; /* length */ + struct in_addr ospf_rtr_id; /* source router ID */ + struct in_addr ospf_area_id;/* roam ID */ + u_int16_t ospf_sum; /* checksum */ + u_int16_t ospf_auth_type; /* authentication type */ +#define TCPR_OSPF_AUTH_NULL 0 /* null password */ +#define TCPR_OSPF_AUTH_SIMPLE 1 /* simple, plaintext, 8 int8_t password */ +#define TCPR_OSPF_AUTH_MD5 2 /* MD5 */ +}; + + +/* + * OSPF authentication header + * Open Shortest Path First + * Static header size: 8 bytes + */ +struct tcpr_auth_hdr +{ + u_int16_t ospf_auth_null; /* NULL */ + u_int8_t ospf_auth_keyid; /* authentication key ID */ + u_int8_t ospf_auth_len; /* auth data length */ + u_int ospf_auth_seq; /* cryptographic sequence number */ +}; + + +/* + * OSPF hello header + * Open Shortest Path First + * Static header size: 28 bytes + */ +struct tcpr_ospf_hello_hdr +{ + struct in_addr hello_nmask; /* netmask associated with the interface */ + u_int16_t hello_intrvl; /* num of seconds between routers last packet */ + u_int8_t hello_opts; /* Options for HELLO packets (look above) */ + u_int8_t hello_rtr_pri; /* router's priority (if 0, can't be backup) */ + u_int hello_dead_intvl; /* # of secs a router is silent till deemed down */ + struct in_addr hello_des_rtr; /* Designated router on the network */ + struct in_addr hello_bkup_rtr; /* Backup router */ + struct in_addr hello_nbr; /* neighbor router, memcpy more as needed */ +}; + + +/* + * Database Description header. + */ +struct tcpr_dbd_hdr +{ + u_int16_t dbd_mtu_len; /* max length of IP dgram that this 'if' can use */ + u_int8_t dbd_opts; /* DBD packet options (from above) */ + u_int8_t dbd_type; /* type of exchange occurring */ +#define TCPR_DBD_IBI 0x01 /* init */ +#define TCPR_DBD_MBIT 0x02 /* more DBD packets are to come */ +#define TCPR_DBD_MSBIT 0x04 /* If 1, sender is the master in the exchange */ + u_int dbd_seq; /* DBD sequence number */ +}; + + +/* + * used for the LS type field in all LS* headers + */ +#define TCPR_LS_TYPE_RTR 1 /* router-LSA */ +#define TCPR_LS_TYPE_NET 2 /* network-LSA */ +#define TCPR_LS_TYPE_IP 3 /* summary-LSA (IP Network) */ +#define TCPR_LS_TYPE_ASBR 4 /* summary-LSA (ASBR) */ +#define TCPR_LS_TYPE_ASEXT 5 /* AS-external-LSA */ + + +/* + * Link State Request header + */ +struct tcpr_lsr_hdr +{ + u_int lsr_type; /* type of LS being requested */ + u_int lsr_lsid; /* link state ID */ + struct in_addr lsr_adrtr; /* advertising router (memcpy more as needed) */ +}; + + +/* + * Link State Update header + */ +struct tcpr_lsu_hdr +{ + u_int lsu_num; /* number of LSAs that will be broadcasted */ +}; + + +/* + * Link State Acknowledgement header. + */ +struct tcpr_lsa_hdr +{ + u_int16_t lsa_age; /* time in seconds since the LSA was originated */ + u_int8_t lsa_opts; /* look above for OPTS_* */ + u_int8_t lsa_type; /* look below for LS_TYPE_* */ + u_int lsa_id; /* link State ID */ + struct in_addr lsa_adv; /* router ID of Advertising router */ + u_int lsa_seq; /* LSA sequence number to detect old/bad ones */ + u_int16_t lsa_sum; /* "Fletcher Checksum" of all fields minus age */ + u_int16_t lsa_len; /* length in bytes including the 20 byte header */ +}; + + +/* + * Router LSA data format + * + * Other stuff for TOS can be added for backward compatability, for this + * version, only OSPFv2 is being FULLY supported. + */ +struct tcpr_rtr_lsa_hdr +{ + u_int16_t rtr_flags; /* set to help describe packet */ +#define TCPR_RTR_FLAGS_W 0x0100 /* W bit */ +#define TCPR_RTR_FLAGS_E 0x0200 /* E bit */ +#define TCPR_RTR_FLAGS_B 0x0400 /* B bit */ + u_int16_t rtr_num; /* number of links within that packet */ + u_int rtr_link_id; /* describes link_data (look below) */ +#define TCPR_LINK_ID_NBR_ID 1 /* Neighbors router ID, also can be 4 */ +#define TCPR_LINK_ID_IP_DES 2 /* IP address of designated router */ +#define TCPR_LINK_ID_SUB 3 /* IP subnet number */ + u_int rtr_link_data; /* Depending on link_id, info is here */ + u_int8_t rtr_type; /* Description of router link */ +#define TCPR_RTR_TYPE_PTP 1 /* Point-To-Point */ +#define TCPR_RTR_TYPE_TRANS 2 /* Connection to a "transit network" */ +#define TCPR_RTR_TYPE_STUB 3 /* Connectin to a "stub network" */ +#define RTR_TYPE_VRTL 4 /* connects to a "virtual link" */ + u_int8_t rtr_tos_num; /* number of different TOS metrics for this link */ + u_int16_t rtr_metric; /* the "cost" of using this link */ +}; + + +/* + * Network LSA data format. + */ +struct tcpr_net_lsa_hdr +{ + struct in_addr net_nmask; /* Netmask for that network */ + u_int net_rtr_id; /* ID of router attached to that network */ +}; + + +/* + * Summary LSA data format. + */ +struct tcpr_sum_lsa_hdr +{ + struct in_addr sum_nmask; /* Netmask of destination IP address */ + u_int sum_metric; /* Same as in rtr_lsa (&0xfff to use last 24bit */ + u_int sum_tos_metric; /* first 8bits are TOS, 24bits are TOS Metric */ +}; + + +/* + * AS External LSA data format. + * & 0xfff logic operator for as_metric to get last 24bits. + */ +struct tcpr_as_lsa_hdr +{ + struct in_addr as_nmask; /* Netmask for advertised destination */ + u_int as_metric; /* May have to set E bit in first 8bits */ +#define TCPR_AS_E_BIT_ON 0x80000000 /* as_metric */ + struct in_addr as_fwd_addr; /* Forwarding address */ + u_int as_rte_tag; /* External route tag */ +}; + + +/* + * Base RIP header + * Routing Information Protocol + * Base header size: 24 bytes + */ +struct tcpr_rip_hdr +{ + u_int8_t rip_cmd; /* RIP command */ +#define RIPCMD_REQUEST 1 /* want info */ +#define RIPCMD_RESPONSE 2 /* responding to request */ +#define RIPCMD_TRACEON 3 /* turn tracing on */ +#define RIPCMD_TRACEOFF 4 /* turn it off */ +#define RIPCMD_POLL 5 /* like request, but anyone answers */ +#define RIPCMD_POLLENTRY 6 /* like poll, but for entire entry */ +#define RIPCMD_MAX 7 /* ? command */ + u_int8_t rip_ver; /* RIP version */ +#define RIPVER_0 0 +#define RIPVER_1 1 +#define RIPVER_2 2 + u_int16_t rip_rd; /* Zero (v1) or Routing Domain (v2) */ + u_int16_t rip_af; /* Address family */ + u_int16_t rip_rt; /* Zero (v1) or Route Tag (v2) */ + u_int32_t rip_addr; /* IP address */ + u_int32_t rip_mask; /* Zero (v1) or Subnet Mask (v2) */ + u_int32_t rip_next_hop; /* Zero (v1) or Next hop IP address (v2) */ + u_int32_t rip_metric; /* Metric */ +}; + +/* + * RPC headers + * Remote Procedure Call + */ +#define TCPR_RPC_CALL 0 +#define TCPR_RPC_REPLY 1 +#define TCPR_RPC_VERS 2 +#define TCPR_RPC_LAST_FRAG 0x80000000 + +/* + * Portmap defines + */ +#define TCPR_PMAP_PROGRAM 100000 +#define TCPR_PMAP_PROC_NULL 0 +#define TCPR_PMAP_PROC_SET 1 +#define TCPR_PMAP_PROC_UNSET 2 +#define TCPR_PMAP_PROC_GETADDR 3 +#define TCPR_PMAP_PROC_DUMP 4 +#define TCPR_PMAP_PROC_CALLIT 5 +#define TCPR_PMAP_PROC_BCAST 5 /* Not a typo */ +#define TCPR_PMAP_PROC_GETTIME 6 +#define TCPR_PMAP_PROC_UADDR2TADDR 7 +#define TCPR_PMAP_PROC_TADDR2UADDR 8 +#define TCPR_PMAP_PROC_GETVERSADDR 9 +#define TCPR_PMAP_PROC_INDIRECT 10 +#define TCPR_PMAP_PROC_GETADDRLIST 11 +#define TCPR_PMAP_PROC_GETSTAT 12 + +/* There will be more to add... */ + +struct tcpr_rpc_opaque_auth +{ + u_int32_t rpc_auth_flavor; + u_int32_t rpc_auth_length; +#if 0 + u_int8_t *rpc_auth_data; +#endif +}; + +struct tcpr_rpc_call +{ + u_int32_t rpc_rpcvers; /* RPC version - must be 2 */ + u_int32_t rpc_prognum; /* Program Number */ + u_int32_t rpc_vers; /* Program Version */ + u_int32_t rpc_procedure; /* RPC procedure */ + struct tcpr_rpc_opaque_auth rpc_credentials; + struct tcpr_rpc_opaque_auth rpc_verifier; +}; + +struct tcpr_rpc_call_hdr +{ + u_int32_t rpc_xid; /* xid (transaction identifier) */ + u_int32_t rpc_type; + struct tcpr_rpc_call rpc_call; +}; + +struct tcpr_rpc_call_tcp_hdr +{ + u_int32_t rpc_record_marking; /* used with byte stream protocols */ + struct tcpr_rpc_call_hdr rpc_common; +}; + +/* + * STP configuration header + * Spanning Tree Protocol + * Static header size: 35 bytes + */ +struct tcpr_stp_conf_hdr +{ + u_int16_t stp_id; /* protocol id */ + u_int8_t stp_version; /* protocol version */ + u_int8_t stp_bpdu_type; /* bridge protocol data unit type */ + u_int8_t stp_flags; /* control flags */ + u_int8_t stp_rootid[8]; /* root id */ + u_int32_t stp_rootpc; /* root path cost */ + u_int8_t stp_bridgeid[8]; /* bridge id */ + u_int16_t stp_portid; /* port id */ + u_int16_t stp_mage; /* message age */ + u_int16_t stp_maxage; /* max age */ + u_int16_t stp_hellot; /* hello time */ + u_int16_t stp_fdelay; /* forward delay */ +}; + + +/* + * STP topology change notification header + * Spanning Tree Protocol + * Static header size: 4 bytes + */ +struct tcpr_stp_tcn_hdr +{ + u_int16_t stp_id; /* protocol id */ + u_int8_t stp_version; /* protocol version */ + u_int8_t stp_bpdu_type; /* bridge protocol data unit type */ +}; + + +/* + * TCP header + * Transmission Control Protocol + * Static header size: 20 bytes + */ +struct tcpr_tcp_hdr +{ + u_int16_t th_sport; /* source port */ + u_int16_t th_dport; /* destination port */ + u_int32_t th_seq; /* sequence number */ + u_int32_t th_ack; /* acknowledgement number */ +#ifdef WORDS_BIGENDIAN + u_int8_t th_off:4, /* data offset */ + th_x2:4; /* (unused) */ +#else + u_int8_t th_x2:4, /* (unused) */ + th_off:4; /* data offset */ +#endif + + u_int8_t th_flags; /* control flags */ +#ifndef TH_FIN +#define TH_FIN 0x01 /* finished send data */ +#endif +#ifndef TH_SYN +#define TH_SYN 0x02 /* synchronize sequence numbers */ +#endif +#ifndef TH_RST +#define TH_RST 0x04 /* reset the connection */ +#endif +#ifndef TH_PUSH +#define TH_PUSH 0x08 /* push data to the app layer */ +#endif +#ifndef TH_ACK +#define TH_ACK 0x10 /* acknowledge */ +#endif +#ifndef TH_URG +#define TH_URG 0x20 /* urgent! */ +#endif +#ifndef TH_ECE +#define TH_ECE 0x40 +#endif +#ifndef TH_CWR +#define TH_CWR 0x80 +#endif + u_int16_t th_win; /* window */ + u_int16_t th_sum; /* checksum */ + u_int16_t th_urp; /* urgent pointer */ +}; + + +/* + * Token Ring Header + */ +struct tcpr_token_ring_hdr +{ + u_int8_t token_ring_access_control; +#define TCPR_TOKEN_RING_FRAME 0x10 + u_int8_t token_ring_frame_control; +#define TCPR_TOKEN_RING_LLC_FRAME 0x40 + u_int8_t token_ring_dhost[TOKEN_RING_ADDR_LEN]; + u_int8_t token_ring_shost[TOKEN_RING_ADDR_LEN]; + u_int8_t token_ring_llc_dsap; + u_int8_t token_ring_llc_ssap; + u_int8_t token_ring_llc_control_field; + u_int8_t token_ring_llc_org_code[TCPR_ORG_CODE_SIZE]; + u_int16_t token_ring_type; +#define TOKEN_RING_TYPE_IP 0x0800 /* IP protocol */ +#define TOKEN_RING_TYPE_ARP 0x0806 /* addr. resolution protocol */ +#define TOKEN_RING_TYPE_REVARP 0x8035 /* reverse addr. resolution protocol */ +}; + +struct tcpr_token_ring_addr +{ + u_int8_t token_ring_addr_octet[6]; /* Token Ring address */ +}; + +/* + * UDP header + * User Data Protocol + * Static header size: 8 bytes + */ +struct tcpr_udp_hdr +{ + u_int16_t uh_sport; /* soure port */ + u_int16_t uh_dport; /* destination port */ + u_int16_t uh_ulen; /* length */ + u_int16_t uh_sum; /* checksum */ +}; + +/* + * Sebek header + * Static header size: 48 bytes + */ +struct tcpr_sebek_hdr +{ + u_int32_t magic; /* identify packets that should be hidden */ + u_int16_t version; /* protocol version, currently 1 */ +#define SEBEK_PROTO_VERSION 1 + u_int16_t type; /* type of record (read data is type 0, write data is type 1) */ +#define SEBEK_TYPE_READ 0 /* Currently, only read is supported */ +#define SEBEK_TYPE_WRITE 1 + u_int32_t counter; /* PDU counter used to identify when packet are lost */ + u_int32_t time_sec; /* seconds since EPOCH according to the honeypot */ + u_int32_t time_usec; /* residual microseconds */ + u_int32_t pid; /* PID */ + u_int32_t uid; /* UID */ + u_int32_t fd; /* FD */ +#define SEBEK_CMD_LENGTH 12 + u_int8_t cmd[SEBEK_CMD_LENGTH]; /* 12 first characters of the command */ + u_int32_t length; /* length in bytes of the PDU's body */ +}; + + +/* + * VRRP header + * Virtual Router Redundancy Protocol + * Static header size: 8 bytes + */ +#ifndef IPPROTO_VRRP +#define IPPROTO_VRRP 112 /* not everyone's got this */ +#endif +struct tcpr_vrrp_hdr +{ +#ifdef WORDS_BIGENDIAN + u_int8_t vrrp_t:4, /* packet type */ + vrrp_v:4; /* protocol version */ +#else + u_int8_t vrrp_v:4, /* protocol version */ + vrrp_t:4; /* packet type */ +#endif +#define TCPR_VRRP_VERSION_01 0x1 +#define TCPR_VRRP_VERSION_02 0x2 +#define TCPR_VRRP_TYPE_ADVERT 0x1 + u_int8_t vrrp_vrouter_id; /* virtual router id */ + u_int8_t vrrp_priority; /* priority */ + u_int8_t vrrp_ip_count; /* number of IP addresses */ + u_int8_t vrrp_auth_type; /* authorization type */ +#define TCPR_VRRP_AUTH_NONE 0x1 +#define TCPR_VRRP_AUTH_PASSWD 0x2 +#define TCPR_VRRP_AUTH_IPAH 0x3 + u_int8_t vrrp_advert_int; /* advertisement interval */ + u_int16_t vrrp_sum; /* checksum */ + /* additional addresses */ + /* authentication info */ +}; + + +/* + * HSRP header + * Static header size: 20 bytes + */ +struct tcpr_hsrp_hdr +{ +#define TCPR_HSRP_VERSION 0x0 + u_int8_t version; /* Version of the HSRP messages */ +#define TCPR_HSRP_TYPE_HELLO 0x0 +#define TCPR_HSRP_TYPE_COUP 0x1 +#define TCPR_HSRP_TYPE_RESIGN 0x2 + u_int8_t opcode; /* Type of message */ +#define TCPR_HSRP_STATE_INITIAL 0x0 +#define TCPR_HSRP_STATE_LEARN 0x1 +#define TCPR_HSRP_STATE_LISTEN 0x2 +#define TCPR_HSRP_STATE_SPEAK 0x4 +#define TCPR_HSRP_STATE_STANDBY 0x8 +#define TCPR_HSRP_STATE_ACTIVE 0x10 + u_int8_t state; /* Current state of the router */ + u_int8_t hello_time; /* Period in seconds between hello messages */ + u_int8_t hold_time; /* Seconds that the current hello message is valid */ + u_int8_t priority; /* Priority for the election proccess */ + u_int8_t group; /* Standby group */ + u_int8_t reserved; /* Reserved field */ +#define HSRP_AUTHDATA_LENGTH 8 + u_int8_t authdata[HSRP_AUTHDATA_LENGTH]; /* Password */ + u_int32_t virtual_ip; /* Virtual IP address */ +}; + +#endif diff --git a/src/tcpreplay-edit.1 b/src/tcpreplay-edit.1 new file mode 100644 index 0000000..3a55ab3 --- /dev/null +++ b/src/tcpreplay-edit.1 @@ -0,0 +1,735 @@ +.TH TCPREPLAY 1 2010-04-04 "(tcpreplay )" "Programmer's Manual" +.\" DO NOT EDIT THIS FILE (tcpreplay-edit.1) +.\" +.\" It has been AutoGen-ed April 4, 2010 at 05:59:20 PM by AutoGen 5.9.9 +.\" From the definitions tcpreplay_opts.def +.\" and the template file agman1.tpl +.\" +.SH NAME +tcpreplay \- Replay network traffic stored in pcap files +.SH SYNOPSIS +.B tcpreplay +.\" Mixture of short (flag) options and long options +.RB [ \-\fIflag\fP " [\fIvalue\fP]]... [" \--\fIopt-name\fP " [[=| ]\fIvalue\fP]]..." +.br +.in +8 + +.PP +tcpreplay is a tool for replaying network traffic from files saved with +tcpdump or other tools which write pcap(3) files. +.SH "DESCRIPTION" +This manual page briefly documents the \fBtcpreplay\fP command. +The basic operation of tcpreplay is to resend all packets from the +input file(s) at the speed at which they were recorded, or a specified +data rate, up to as fast as the hardware is capable. + +Optionally, the traffic can be split between two interfaces, written to +files, filtered and edited in various ways, providing the means to test +firewalls, NIDS and other network devices. + +For more details, please see the Tcpreplay Manual at: +http://tcpreplay.synfin.net/trac/wiki/manual +.SH OPTIONS +.SS "" +.TP +.BR \-r " \fIstring\fP, " \--portmap "=" \fIstring\fP +Rewrite TCP/UDP ports. +This option may appear up to \-1 times. +.sp +Specify a list of comma delimited port mappingings consisting of +colon delimited port number pairs. Each colon delimited port pair +consists of the port to match followed by the port number to rewrite. + +Examples: +.nf + \--portmap=80:8000 \--portmap=8080:80 # 80->8000 and 8080->80 + \--portmap=8000,8080,88888:80 # 3 different ports become 80 + \--portmap=8000-8999:80 # ports 8000 to 8999 become 80 +.fi +.TP +.BR \-s " \fInumber\fP, " \--seed "=" \fInumber\fP +Randomize src/dst IPv4/v6 addresses w/ given seed. +This option may appear up to 1 times. +This option takes an integer number as its argument. +.sp +Causes the source and destination IPv4/v6 addresses to be pseudo +randomized but still maintain client/server relationships. +Since the randomization is deterministic based on the seed, +you can reuse the same seed value to recreate the traffic. +.TP +.BR \-N " \fIstring\fP, " \--pnat "=" \fIstring\fP +Rewrite IPv4/v6 addresses using pseudo-NAT. +This option may appear up to 2 times. +This option must not appear in combination with any of the following options: +srcipmap. +.sp +Takes a comma delimited series of colon delimited CIDR +netblock pairs. Each netblock pair is evaluated in order against +the IP addresses. If the IP address in the packet matches the +first netblock, it is rewriten using the second netblock as a +mask against the high order bits. + +IPv4 Example: +.nf + \--pnat=192.168.0.0/16:10.77.0.0/16,172.16.0.0/12:10.1.0.0/24 +.fi +IPv6 Example: +.nf + \--pnat=[2001:db8::/32]:[dead::/16],[2001:db8::/32]:[::ffff:0:0/96] +.fi +.TP +.BR \-S " \fIstring\fP, " \--srcipmap "=" \fIstring\fP +Rewrite source IPv4/v6 addresses using pseudo-NAT. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +pnat. +.sp +Works just like the \--pnat option, but only affects the source IP +addresses in the IPv4/v6 header. +.TP +.BR \-D " \fIstring\fP, " \--dstipmap "=" \fIstring\fP +Rewrite destination IPv4/v6 addresses using pseudo-NAT. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +pnat. +.sp +Works just like the \--pnat option, but only affects the destination IP +addresses in the IPv4/v6 header. +.TP +.BR \-e " \fIstring\fP, " \--endpoints "=" \fIstring\fP +Rewrite IP addresses to be between two endpoints. +This option may appear up to 1 times. +This option must appear in combination with the following options: +cachefile. +.sp +Takes a pair of colon delimited IPv4/v6 addresses which will be used to rewrite +all traffic to appear to be between the two IP's. + +IPv4 Example: +.nf + \--endpoints=172.16.0.1:172.16.0.2 +.fi +IPv6 Example: +.nf + \--endpoints=[2001:db8::dead:beef]:[::ffff:0:0:ac:f:0:2] +.fi + +.TP +.BR \-b ", " \--skipbroadcast +Skip rewriting broadcast/multicast IPv4/v6 addresses. +.sp +By default \--seed, \--pnat and \--endpoints will rewrite +broadcast and multicast IPv4/v6 and MAC addresses. Setting this flag +will keep broadcast/multicast IPv4/v6 and MAC addresses from being rewritten. +.TP +.BR \-C ", " \--fixcsum +Force recalculation of IPv4/TCP/UDP header checksums. +.sp +Causes each IPv4/v6 packet to have it's checksums recalcualted and +fixed. Automatically enabled for packets modified with \fB--seed\fP, +\fB--pnat\fP, \fB--endpoints\fP or \fB--fixlen\fP. +.TP +.BR \-m " \fInumber\fP, " \--mtu "=" \fInumber\fP +Override default MTU length (1500 bytes). +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 1 through MAXPACKET +.fi +.in -4 +.sp +Override the default 1500 byte MTU size for determining the maximum padding length +(--fixlen=pad) or when truncating (--mtu-trunc). +.TP +.BR \--mtu-trunc +Truncate packets larger then specified MTU. +This option may appear up to 1 times. +.sp +Similar to \--fixlen, this option will truncate data in packets from Layer 3 and above to be +no larger then the MTU. +.TP +.BR \-E ", " \--efcs +Remove Ethernet checksums (FCS) from end of frames. +.sp +Note, this option is pretty dangerous! We don't actually check to see if a FCS +actually exists in the frame, we just blindly delete the last two bytes. Hence, +you should only use this if you know know that your OS provides the FCS when +reading raw packets. +.TP +.BR \--ttl "=\fIstring\fP" +Modify the IPv4/v6 TTL/Hop Limit. +.sp +Allows you to modify the TTL/Hop Limit of all the IPv4/v6 packets. Specify a number to hard-code +the value or +/-value to increase or decrease by the value provided (limited to 1-255). + +Examples: +.nf + \--ttl=10 + \--ttl=+7 + \--ttl=-64 +.fi +.TP +.BR \--tos "=\fInumber\fP" +Set the IPv4 TOS/DiffServ/ECN byte. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 255 +.fi +.in -4 +.sp +Allows you to override the TOS (also known as DiffServ/ECN) value in IPv4. +.TP +.BR \--tclass "=\fInumber\fP" +Set the IPv6 Traffic Class byte. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 255 +.fi +.in -4 +.sp +Allows you to override the IPv6 Traffic Class field. +.TP +.BR \--flowlabel "=\fInumber\fP" +Set the IPv6 Flow Label. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 1048575 +.fi +.in -4 +.sp +Allows you to override the 20bit IPv6 Flow Label field. Has no effect on IPv4 +packets. +.TP +.BR \-F " \fIstring\fP, " \--fixlen "=" \fIstring\fP +Pad or truncate packet data to match header length. +This option may appear up to 1 times. +.sp +Packets may be truncated during capture if the snaplen is smaller then the +packet. This option allows you to modify the packet to pad the packet back +out to the size stored in the IPv4/v6 header or rewrite the IP header total length +to reflect the stored packet length. +.sp 1 +\fBpad\fP +Truncated packets will be padded out so that the packet length matches the +IPv4 total length +.sp 1 +\fBtrunc\fP +Truncated packets will have their IPv4 total length field rewritten to match +the actual packet length +.sp 1 +\fBdel\fP +Delete the packet +.TP +.BR \--skipl2broadcast +Skip rewriting broadcast/multicast Layer 2 addresses. +.sp +By default, editing Layer 2 addresses will rewrite +broadcast and multicast MAC addresses. Setting this flag +will keep broadcast/multicast MAC addresses from being rewritten. +.TP +.BR \--dlt "=\fIstring\fP" +Override output DLT encapsulation. +This option may appear up to 1 times. +.sp +By default, no DLT (data link type) conversion will be made. +To change the DLT type of the output pcap, select one of the following values: +.sp 1 +\fBenet\fP +Ethernet aka DLT_EN10MB +.sp 1 +\fBhdlc\fP +Cisco HDLC aka DLT_C_HDLC +.sp 1 +\fBuser\fP +User specified Layer 2 header and DLT type +.br +.TP +.BR \--enet-dmac "=\fIstring\fP" +Override destination ethernet MAC addresses. +This option may appear up to 1 times. +.sp +Takes a pair of comma deliminated ethernet MAC addresses which +will replace the destination MAC address of outbound packets. +The first MAC address will be used for the server to client traffic +and the optional second MAC address will be used for the client +to server traffic. + +Example: +.nf + \--enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 +.fi +.TP +.BR \--enet-smac "=\fIstring\fP" +Override source ethernet MAC addresses. +This option may appear up to 1 times. +.sp +Takes a pair of comma deliminated ethernet MAC addresses which +will replace the source MAC address of outbound packets. +The first MAC address will be used for the server to client traffic +and the optional second MAC address will be used for the client +to server traffic. + +Example: +.nf + \--enet-smac=00:12:13:14:15:16,00:22:33:44:55:66 +.fi +.TP +.BR \--enet-vlan "=\fIstring\fP" +Specify ethernet 802.1q VLAN tag mode. +This option may appear up to 1 times. +.sp +Allows you to rewrite ethernet frames to add a 802.1q header to standard 802.3 +ethernet headers or remove the 802.1q VLAN tag information. +.sp 1 +\fBadd\fP +Rewrites the existing 802.3 ethernet header as an 802.1q VLAN header +.sp 1 +\fBdel\fP +Rewrites the existing 802.1q VLAN header as an 802.3 ethernet header +.TP +.BR \--enet-vlan-tag "=\fInumber\fP" +Specify the new ethernet 802.1q VLAN tag value. +This option may appear up to 1 times. +This option must appear in combination with the following options: +enet-vlan. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 4095 +.fi +.in -4 +.sp + +.TP +.BR \--enet-vlan-cfi "=\fInumber\fP" +Specify the ethernet 802.1q VLAN CFI value. +This option may appear up to 1 times. +This option must appear in combination with the following options: +enet-vlan. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 1 +.fi +.in -4 +.sp + +.TP +.BR \--enet-vlan-pri "=\fInumber\fP" +Specify the ethernet 802.1q VLAN priority. +This option may appear up to 1 times. +This option must appear in combination with the following options: +enet-vlan. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 7 +.fi +.in -4 +.sp + +.TP +.BR \--hdlc-control "=\fInumber\fP" +Specify HDLC control value. +This option may appear up to 1 times. +This option takes an integer number as its argument. +.sp +The Cisco HDLC header has a 1 byte "control" field. Apparently this should +always be 0, but if you can use any 1 byte value. +.TP +.BR \--hdlc-address "=\fInumber\fP" +Specify HDLC address. +This option may appear up to 1 times. +This option takes an integer number as its argument. +.sp +The Cisco HDLC header has a 1 byte "address" field which has two valid +values: +.sp 1 +\fB0x0F\fP +Unicast +.sp 1 +\fB0xBF\fP +Broadcast +.br +You can however specify any single byte value. +.TP +.BR \--user-dlt "=\fInumber\fP" +Set output file DLT type. +This option may appear up to 1 times. +This option takes an integer number as its argument. +.sp +Set the DLT value of the output pcap file. +.TP +.BR \--user-dlink "=\fIstring\fP" +Rewrite Data-Link layer with user specified data. +This option may appear up to 2 times. +.sp +Provide a series of comma deliminated hex values which will be +used to rewrite or create the Layer 2 header of the packets. +The first instance of this argument will rewrite both server +and client traffic, but if this argument is specified a second +time, it will be used for the client traffic. + +Example: +.nf + \--user-dlink=01,02,03,04,05,06,00,1A,2B,3C,4D,5E,6F,08,00 +.fi +.TP +.BR \-d " \fInumber\fP, " \--dbug "=" \fInumber\fP +Enable debugging output. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 5 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 0 +.sp +If configured with \--enable-debug, then you can specify a verbosity +level for debugging output. Higher numbers increase verbosity. +.TP +.BR \-q ", " \--quiet +Quiet mode. +.sp +Print nothing except the statistics at the end of the run +.TP +.BR \-T " \fIstring\fP, " \--timer "=" \fIstring\fP +Select packet timing mode: select, ioport, rdtsc, gtod, nano, abstime. +This option may appear up to 1 times. +The default \fIstring\fP for this option is: +.ti +4 + gtod +.sp +Allows you to select the packet timing method to use: +.sp +.IR "nano" +- Use nanosleep() API +.sp +.IR "select" +- Use select() API +.sp +.IR "ioport" +- Write to the i386 IO Port 0x80 +.sp +.IR "rdtsc" +- Use the x86/x86_64/PPC RDTSC +.sp +.IR "gtod [default]" +- Use a gettimeofday() loop +.sp +.IR "abstime" +- Use OS X's AbsoluteTime API +.br + +.TP +.BR \--sleep-accel "=\fInumber\fP" +Reduce the amount of time to sleep by specified usec. +This option takes an integer number as its argument. +The default \fInumber\fP for this option is: +.ti +4 + 0 +.sp +Reduce the amount of time we would normally sleep between two packets by the +specified number of usec. This provides a "fuzz factor" to compensate for +running on a non-RTOS and other processes using CPU time. Default is disabled. +.TP +.BR \--rdtsc-clicks "=\fInumber\fP" +Specify the RDTSC clicks/usec. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The default \fInumber\fP for this option is: +.ti +4 + 0 +.sp +Override the calculated number of RDTSC clicks/usec which is often the speed of the +CPU in Mhz. Only useful if you specified \fB--timer=rdtsc\fP +.TP +.BR \-v ", " \--verbose +Print decoded packets via tcpdump to STDOUT. +This option may appear up to 1 times. +.sp + +.TP +.BR \-A " \fIstring\fP, " \--decode "=" \fIstring\fP +Arguments passed to tcpdump decoder. +This option may appear up to 1 times. +This option must appear in combination with the following options: +verbose. +.sp +When enabling verbose mode (\fB-v\fP) you may also specify one or more +additional arguments to pass to \fBtcpdump\fP to modify the way packets +are decoded. By default, \-n and \-l are used. Be sure to +quote the arguments like: \-A "-axxx" so that they are not interpreted +by tcpreplay. Please see the tcpdump(1) man page for a complete list of +options. +.TP +.BR \-K ", " \--enable-file-cache +Enable caching of packets to internal memory. +This option must appear in combination with the following options: +loop. +.sp +Cache pcap file(s) the first time they are cached in RAM so that subsequent +loops don't incurr any disk I/O latency in order to increase performance. Make +sure you have enough free RAM to store the entire pcap file(s) in memory or the +system will swap and performance will suffer. +.TP +.BR \--preload-pcap +Preloads packets into RAM before sending. +.sp +This option loads the specified pcap(s) into RAM before starting to send in order +to improve replay performance while introducing a startup performance hit. +Preloading can be used with or without \fB--loop\fP and implies +\fB--enable-file-cache\fP. +.TP +.BR \-c " \fIstring\fP, " \--cachefile "=" \fIstring\fP +Split traffic via a tcpprep cache file. +This option may appear up to 1 times. +.sp + +.TP +.BR \-i " \fIstring\fP, " \--intf1 "=" \fIstring\fP +Server/primary traffic output interface. +This option may appear up to 1 times. +.sp + +.TP +.BR \-I " \fIstring\fP, " \--intf2 "=" \fIstring\fP +Client/secondary traffic output interface. +This option may appear up to 1 times. +This option must appear in combination with the following options: +cachefile. +.sp + +.TP +.BR \--listnics +List available network interfaces and exit. +.sp + +.TP +.BR \-l " \fInumber\fP, " \--loop "=" \fInumber\fP +Loop through the capture file X times. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +greater than or equal to 0 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 1 +.sp + +.TP +.BR \--pktlen +Override the snaplen and use the actual packet len. +This option may appear up to 1 times. +.sp +By default, tcpreplay will send packets based on the size of the "snaplen" +stored in the pcap file which is usually the correct thing to do. However, +occasionally, tools will store more bytes then told to. By specifying this +option, tcpreplay will ignore the snaplen field and instead try to send +packets based on the original packet length. Bad things may happen if +you specify this option. +.TP +.BR \-L " \fInumber\fP, " \--limit "=" \fInumber\fP +Limit the number of packets to send. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +greater than or equal to 1 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + \-1 +.sp +By default, tcpreplay will send all the packets. Alternatively, you can +specify a maximum number of packets to send. +.TP +.BR \-x " \fIstring\fP, " \--multiplier "=" \fIstring\fP +Modify replay speed to a given multiple. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +pps, mbps, oneatatime, topspeed. +.sp +Specify a floating point value to modify the packet replay speed. +Examples: +.nf + 2.0 will replay traffic at twice the speed captured + 0.7 will replay traffic at 70% the speed captured +.fi +.TP +.BR \-p " \fInumber\fP, " \--pps "=" \fInumber\fP +Replay packets at a given packets/sec. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +multiplier, mbps, oneatatime, topspeed. +This option takes an integer number as its argument. +.sp + +.TP +.BR \-M " \fIstring\fP, " \--mbps "=" \fIstring\fP +Replay packets at a given Mbps. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +multiplier, pps, oneatatime, topspeed. +.sp +Specify a floating point value for the Mbps rate that tcpreplay +should send packets at. +.TP +.BR \-t ", " \--topspeed +Replay packets as fast as possible. +This option must not appear in combination with any of the following options: +mbps, multiplier, pps, oneatatime. +.sp + +.TP +.BR \-o ", " \--oneatatime +Replay one packet at a time for each user input. +This option must not appear in combination with any of the following options: +mbps, pps, multiplier, topspeed. +.sp +Allows you to step through one or more packets at a time. +.TP +.BR \--pps-multi "=\fInumber\fP" +Number of packets to send for each time interval. +This option must appear in combination with the following options: +pps. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +greater than or equal to 1 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 1 +.sp +When trying to send packets at very high rates, the time between each packet +can be so short that it is impossible to accurately sleep for the required +period of time. This option allows you to send multiple packets at a time, +thus allowing for longer sleep times which can be more accurately implemented. +.TP +.BR \-P ", " \--pid +Print the PID of tcpreplay at startup. +.sp + +.TP +.BR \--stats "=\fInumber\fP" +Print statistics every X seconds. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +greater than or equal to 1 +.fi +.in -4 +.sp +Note that this is very much a "best effort" and long delays between +sending packets may cause equally long delays between printing statistics. +.TP +.BR \-V ", " \--version +Print version information. +.sp + +.TP +.BR \-h ", " \--less-help +Display less usage information and exit. +.sp + +.TP +.BR \-H , " \--help" +Display usage information and exit. +.TP +.BR \-! , " \--more-help" +Extended usage information passed thru pager. +.TP +.BR \- " [\fIrcfile\fP]," " \--save-opts" "[=\fIrcfile\fP]" +Save the option state to \fIrcfile\fP. The default is the \fIlast\fP +configuration file listed in the \fBOPTION PRESETS\fP section, below. +.TP +.BR \- " \fIrcfile\fP," " \--load-opts" "=\fIrcfile\fP," " \--no-load-opts" +Load options from \fIrcfile\fP. +The \fIno-load-opts\fP form will disable the loading +of earlier RC/INI files. \fI--no-load-opts\fP is handled early, +out of order. +.SH OPTION PRESETS +Any option that is not marked as \fInot presettable\fP may be preset +by loading values from configuration ("RC" or ".INI") file(s). +The \fIhomerc\fP file is "\fI$$/\fP", unless that is a directory. +In that case, the file "\fI.tcpreplayrc\fP" +is searched for within that directory. +.SH "SIGNALS" +tcpreplay understands the following signals: +.sp +.IR "\fBSIGUSR1\fP" +Suspend tcpreplay +.sp +.IR "\fBSIGCONT\fP" +Restart tcpreplay +.br + +.SH "SEE ALSO" +tcpreplay-edit(1), tcpdump(1), tcpprep(1), tcprewrite(1), libnet(3) + +.SH "BUGS" +tcpreplay can only send packets as fast as your computer's interface, +processor, disk and system bus will allow. + +Packet timing at high speeds is a black art and very OS/CPU dependent. + +Replaying captured traffic may simulate odd or broken conditions on your +network and cause all sorts of problems. + +In most cases, you can not replay traffic back to/at a server. + +Some operating systems by default do not allow for forging source MAC +addresses. Please consult your operating system's documentation and the +tcpreplay FAQ if you experience this issue. +.SH AUTHOR +Copyright 2000-2010 Aaron Turner + +For support please use the tcpreplay-users@lists.sourceforge.net mailing list. + +The latest version of this software is always available from: +http://tcpreplay.synfin.net/ +.PP +Released under the Free BSD License. +.PP +This manual page was \fIAutoGen\fP-erated from the \fBtcpreplay\fP +option definitions. diff --git a/src/tcpreplay.1 b/src/tcpreplay.1 new file mode 100644 index 0000000..4c01ca1 --- /dev/null +++ b/src/tcpreplay.1 @@ -0,0 +1,370 @@ +.TH TCPREPLAY 1 2010-04-04 "(tcpreplay )" "Programmer's Manual" +.\" DO NOT EDIT THIS FILE (tcpreplay.1) +.\" +.\" It has been AutoGen-ed April 4, 2010 at 05:59:19 PM by AutoGen 5.9.9 +.\" From the definitions tcpreplay_opts.def +.\" and the template file agman1.tpl +.\" +.SH NAME +tcpreplay \- Replay network traffic stored in pcap files +.SH SYNOPSIS +.B tcpreplay +.\" Mixture of short (flag) options and long options +.RB [ \-\fIflag\fP " [\fIvalue\fP]]... [" \--\fIopt-name\fP " [[=| ]\fIvalue\fP]]..." +.br +.in +8 + +.PP +tcpreplay is a tool for replaying network traffic from files saved with +tcpdump or other tools which write pcap(3) files. +.SH "DESCRIPTION" +This manual page briefly documents the \fBtcpreplay\fP command. +The basic operation of tcpreplay is to resend all packets from the +input file(s) at the speed at which they were recorded, or a specified +data rate, up to as fast as the hardware is capable. + +Optionally, the traffic can be split between two interfaces, written to +files, filtered and edited in various ways, providing the means to test +firewalls, NIDS and other network devices. + +For more details, please see the Tcpreplay Manual at: +http://tcpreplay.synfin.net/trac/wiki/manual +.SH OPTIONS +.TP +.BR \-d " \fInumber\fP, " \--dbug "=" \fInumber\fP +Enable debugging output. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 5 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 0 +.sp +If configured with \--enable-debug, then you can specify a verbosity +level for debugging output. Higher numbers increase verbosity. +.TP +.BR \-q ", " \--quiet +Quiet mode. +.sp +Print nothing except the statistics at the end of the run +.TP +.BR \-T " \fIstring\fP, " \--timer "=" \fIstring\fP +Select packet timing mode: select, ioport, rdtsc, gtod, nano, abstime. +This option may appear up to 1 times. +The default \fIstring\fP for this option is: +.ti +4 + gtod +.sp +Allows you to select the packet timing method to use: +.sp +.IR "nano" +- Use nanosleep() API +.sp +.IR "select" +- Use select() API +.sp +.IR "ioport" +- Write to the i386 IO Port 0x80 +.sp +.IR "rdtsc" +- Use the x86/x86_64/PPC RDTSC +.sp +.IR "gtod [default]" +- Use a gettimeofday() loop +.sp +.IR "abstime" +- Use OS X's AbsoluteTime API +.br + +.TP +.BR \--sleep-accel "=\fInumber\fP" +Reduce the amount of time to sleep by specified usec. +This option takes an integer number as its argument. +The default \fInumber\fP for this option is: +.ti +4 + 0 +.sp +Reduce the amount of time we would normally sleep between two packets by the +specified number of usec. This provides a "fuzz factor" to compensate for +running on a non-RTOS and other processes using CPU time. Default is disabled. +.TP +.BR \--rdtsc-clicks "=\fInumber\fP" +Specify the RDTSC clicks/usec. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The default \fInumber\fP for this option is: +.ti +4 + 0 +.sp +Override the calculated number of RDTSC clicks/usec which is often the speed of the +CPU in Mhz. Only useful if you specified \fB--timer=rdtsc\fP +.TP +.BR \-v ", " \--verbose +Print decoded packets via tcpdump to STDOUT. +This option may appear up to 1 times. +.sp + +.TP +.BR \-A " \fIstring\fP, " \--decode "=" \fIstring\fP +Arguments passed to tcpdump decoder. +This option may appear up to 1 times. +This option must appear in combination with the following options: +verbose. +.sp +When enabling verbose mode (\fB-v\fP) you may also specify one or more +additional arguments to pass to \fBtcpdump\fP to modify the way packets +are decoded. By default, \-n and \-l are used. Be sure to +quote the arguments like: \-A "-axxx" so that they are not interpreted +by tcpreplay. Please see the tcpdump(1) man page for a complete list of +options. +.TP +.BR \-K ", " \--enable-file-cache +Enable caching of packets to internal memory. +This option must appear in combination with the following options: +loop. +.sp +Cache pcap file(s) the first time they are cached in RAM so that subsequent +loops don't incurr any disk I/O latency in order to increase performance. Make +sure you have enough free RAM to store the entire pcap file(s) in memory or the +system will swap and performance will suffer. +.TP +.BR \--preload-pcap +Preloads packets into RAM before sending. +.sp +This option loads the specified pcap(s) into RAM before starting to send in order +to improve replay performance while introducing a startup performance hit. +Preloading can be used with or without \fB--loop\fP and implies +\fB--enable-file-cache\fP. +.TP +.BR \-c " \fIstring\fP, " \--cachefile "=" \fIstring\fP +Split traffic via a tcpprep cache file. +This option may appear up to 1 times. +.sp + +.TP +.BR \-i " \fIstring\fP, " \--intf1 "=" \fIstring\fP +Server/primary traffic output interface. +This option may appear up to 1 times. +.sp + +.TP +.BR \-I " \fIstring\fP, " \--intf2 "=" \fIstring\fP +Client/secondary traffic output interface. +This option may appear up to 1 times. +This option must appear in combination with the following options: +cachefile. +.sp + +.TP +.BR \--listnics +List available network interfaces and exit. +.sp + +.TP +.BR \-l " \fInumber\fP, " \--loop "=" \fInumber\fP +Loop through the capture file X times. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +greater than or equal to 0 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 1 +.sp + +.TP +.BR \--pktlen +Override the snaplen and use the actual packet len. +This option may appear up to 1 times. +.sp +By default, tcpreplay will send packets based on the size of the "snaplen" +stored in the pcap file which is usually the correct thing to do. However, +occasionally, tools will store more bytes then told to. By specifying this +option, tcpreplay will ignore the snaplen field and instead try to send +packets based on the original packet length. Bad things may happen if +you specify this option. +.TP +.BR \-L " \fInumber\fP, " \--limit "=" \fInumber\fP +Limit the number of packets to send. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +greater than or equal to 1 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + \-1 +.sp +By default, tcpreplay will send all the packets. Alternatively, you can +specify a maximum number of packets to send. +.TP +.BR \-x " \fIstring\fP, " \--multiplier "=" \fIstring\fP +Modify replay speed to a given multiple. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +pps, mbps, oneatatime, topspeed. +.sp +Specify a floating point value to modify the packet replay speed. +Examples: +.nf + 2.0 will replay traffic at twice the speed captured + 0.7 will replay traffic at 70% the speed captured +.fi +.TP +.BR \-p " \fInumber\fP, " \--pps "=" \fInumber\fP +Replay packets at a given packets/sec. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +multiplier, mbps, oneatatime, topspeed. +This option takes an integer number as its argument. +.sp + +.TP +.BR \-M " \fIstring\fP, " \--mbps "=" \fIstring\fP +Replay packets at a given Mbps. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +multiplier, pps, oneatatime, topspeed. +.sp +Specify a floating point value for the Mbps rate that tcpreplay +should send packets at. +.TP +.BR \-t ", " \--topspeed +Replay packets as fast as possible. +This option must not appear in combination with any of the following options: +mbps, multiplier, pps, oneatatime. +.sp + +.TP +.BR \-o ", " \--oneatatime +Replay one packet at a time for each user input. +This option must not appear in combination with any of the following options: +mbps, pps, multiplier, topspeed. +.sp +Allows you to step through one or more packets at a time. +.TP +.BR \--pps-multi "=\fInumber\fP" +Number of packets to send for each time interval. +This option must appear in combination with the following options: +pps. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +greater than or equal to 1 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 1 +.sp +When trying to send packets at very high rates, the time between each packet +can be so short that it is impossible to accurately sleep for the required +period of time. This option allows you to send multiple packets at a time, +thus allowing for longer sleep times which can be more accurately implemented. +.TP +.BR \-P ", " \--pid +Print the PID of tcpreplay at startup. +.sp + +.TP +.BR \--stats "=\fInumber\fP" +Print statistics every X seconds. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +greater than or equal to 1 +.fi +.in -4 +.sp +Note that this is very much a "best effort" and long delays between +sending packets may cause equally long delays between printing statistics. +.TP +.BR \-V ", " \--version +Print version information. +.sp + +.TP +.BR \-h ", " \--less-help +Display less usage information and exit. +.sp + +.TP +.BR \-H , " \--help" +Display usage information and exit. +.TP +.BR \-! , " \--more-help" +Extended usage information passed thru pager. +.TP +.BR \- " [\fIrcfile\fP]," " \--save-opts" "[=\fIrcfile\fP]" +Save the option state to \fIrcfile\fP. The default is the \fIlast\fP +configuration file listed in the \fBOPTION PRESETS\fP section, below. +.TP +.BR \- " \fIrcfile\fP," " \--load-opts" "=\fIrcfile\fP," " \--no-load-opts" +Load options from \fIrcfile\fP. +The \fIno-load-opts\fP form will disable the loading +of earlier RC/INI files. \fI--no-load-opts\fP is handled early, +out of order. +.SH OPTION PRESETS +Any option that is not marked as \fInot presettable\fP may be preset +by loading values from configuration ("RC" or ".INI") file(s). +The \fIhomerc\fP file is "\fI$$/\fP", unless that is a directory. +In that case, the file "\fI.tcpreplayrc\fP" +is searched for within that directory. +.SH "SIGNALS" +tcpreplay understands the following signals: +.sp +.IR "\fBSIGUSR1\fP" +Suspend tcpreplay +.sp +.IR "\fBSIGCONT\fP" +Restart tcpreplay +.br + +.SH "SEE ALSO" +tcpreplay-edit(1), tcpdump(1), tcpprep(1), tcprewrite(1), libnet(3) + +.SH "BUGS" +tcpreplay can only send packets as fast as your computer's interface, +processor, disk and system bus will allow. + +Packet timing at high speeds is a black art and very OS/CPU dependent. + +Replaying captured traffic may simulate odd or broken conditions on your +network and cause all sorts of problems. + +In most cases, you can not replay traffic back to/at a server. + +Some operating systems by default do not allow for forging source MAC +addresses. Please consult your operating system's documentation and the +tcpreplay FAQ if you experience this issue. +.SH AUTHOR +Copyright 2000-2010 Aaron Turner + +For support please use the tcpreplay-users@lists.sourceforge.net mailing list. + +The latest version of this software is always available from: +http://tcpreplay.synfin.net/ +.PP +Released under the Free BSD License. +.PP +This manual page was \fIAutoGen\fP-erated from the \fBtcpreplay\fP +option definitions. diff --git a/src/tcpreplay.c b/src/tcpreplay.c new file mode 100644 index 0000000..de57242 --- /dev/null +++ b/src/tcpreplay.c @@ -0,0 +1,2076 @@ +/* $Id: tcpreplay.c 2433 2010-03-28 20:57:36Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * 2013-06-06, LiJia modify for replay packet multiply. + * add two new arguments: + * -m, Replay streams at a given multiple; + * -d, The distance between raw packet and fake replay packet. + * -D, assign tcpreplay send packet driver, support pcap or marsio. + * -s, marsio CPU bind mask. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifndef __USE_BSD +#define __USE_BSD 1 +#endif +#include +#ifndef __FAVOR_BSD +#define __FAVOR_BSD 1 +#endif +#include +#include + +#include "tcpreplay.h" + +#ifdef TCPREPLAY_EDIT +#include "tcpreplay_edit_opts.h" +#include "tcpedit/tcpedit.h" +tcpedit_t *tcpedit; +#else +#include "tcpreplay_opts.h" +#endif + +#include "send_packets.h" +#include "signal_handler.h" + + +tcpreplay_opt_t options; +struct timeval begin, end; +COUNTER bytes_sent, failed, pkts_sent; +int cache_bit, cache_byte; +volatile int didsig; + +#ifdef DEBUG +int debug = 0; +#endif + +#ifdef HAVE_ABSOLUTE_TIME +#include +#endif + +void preload_pcap_file(int file_idx); +void replay_file(int file_idx); +void usage(void); +void init(void); +void post_args(void); + +extern int send_pkt_driver_mode; /* 1:pcap; 12:marsio4; */ + +#ifdef TCPBURST + +int tcpburst_version_VERSION_20180611; + +#define PROCESS_BAR_SW (1) /* ʵʱ½ø¶ÈÌõ */ +#define TCP_BURST_MTU (1514) + +#include +#include +#include +#include "MESA_list.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + +#if PROCESS_BAR_SW /* 2013-12-04 LiJia add, for ¶Á´ó°ü½ø¶ÈʵʱÏÔʾ */ +static char *dumpfile_name; +static int dumpfile_last_file_index = -1; +static unsigned long dumpfile_total_size; +static unsigned long dumpfile_read_size = 0; +static int dump_times = 0; +static char process_bar[100][101]; + +static unsigned long __get_file_length(const char *file_name) +{ + struct stat file_stat; + + if(stat(file_name, &file_stat) == 0) + { + return file_stat.st_size; + } + return 0; +} + +void process_bar_print(int len, const char *filename) +{ + double percent; + int index; + + if(dumpfile_total_size < 512 * 10000){ + return; + } + + dump_times++; + dumpfile_read_size += len + sizeof(struct pcap_pkthdr); + + if((dump_times % 10240) == 0){ + if(dumpfile_read_size < dumpfile_total_size){ + percent = ((double)dumpfile_read_size/(double)dumpfile_total_size) * 100; + }else{ + percent = 100.00; + } + index = (int )percent; + if(index >= 99){ + index = 99; + } + printf("\033[HReply dumpfile '%s':\n", filename); + printf("%s \033[41m%0.2f%% \033[0m\n", process_bar[index], percent); + } +} + +void process_bar_prt_all(void) +{ + int i; + for(i = 0; i < 100; i++){ + printf("%s\n", process_bar[i]); + } +} + +int process_bar_prt_init(void) +{ + int i, j; + + for(i = 0; i < 100; i++){ + for(j = 0; j < 100; j++){ + if(j <= i){ + process_bar[i][j] = '>'; + }else{ + process_bar[i][j] = '.'; + } + } + process_bar[i][100] = '\0'; + } + + printf("\033[2J"); +} +#else +void process_bar_print(int len, const char *filename) +{ +} +#endif + + +typedef struct{ + char *encap_cfg_file; + unsigned char outer_vxlan_smac[6]; + unsigned short outer_vxlan_sport_net; + unsigned char outer_vxlan_dmac[6]; + unsigned short outer_vxlan_dport_net; + unsigned int outer_vxlan_sip_net; + unsigned int outer_vxlan_dip_net; + +}encap_args_t; + +static encap_args_t g_vxlan_encap_args; + + +/* ascii×Ö·ûת16½øÖÆ */ +static char MESA_ascii_to_hex(char ascii) +{ + char c = 0; + + switch(ascii) + { + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + c = ascii - 0x30; + break; + + case 'a': + case 'b': + case 'c': + case 'd': + case 'e': + case 'f': + c = 10 + ascii - 0x61; + break; + + case 'A': + case 'B': + case 'C': + case 'D': + case 'E': + case 'F': + c = 10 + ascii - 0x41; + break; + } + + return c; +} + + /* 2012-04-11 LiJia add,½«MAC×Ö·û´®ÐÎʽת»»Îª16½øÖÆMACµØÖ·. +²ÎÊý: + str: MACµØÖ·×Ö·û´® + delim: ×Ö·û´®·Ö¸ô·û£¬³£¼ûΪ':', '-'µÈ,Èç: xx:xx:xx:xx:xx:xx + Èç¹û×Ö·û´®ÎÞ·Ö¸ô·û£¬delimÉèΪ-1. + mac: ´æ´¢MACµØÖ·µÄÊý×é(Ö¸Õë),½á¹ûΪÍøÂçÐò, + ÈçÍø¿¨MACµØַΪ11:22:33:44:55:66,Ôòmac[0]Ϊ0x11,mac[5]Ϊ0x66. +·µ»ØÖµ: + 0: Õý³£ + -1:´íÎó +*/ +static int MESA_mac_pton(const char *str, int delim, char *mac) +{ +#define MAC_STR_LEN_DELIM (17) /* length of "11:22:33:44:55:66" */ +#define MAC_STR_LEN_NODELIM (12) /* length of "112233445566" */ + const char *s = str; + int i; + + /* ¼ì²éÊäÈëºÏ·¨ÐÔ */ + if(delim != -1) + { + if(strlen(str) != MAC_STR_LEN_DELIM) + { + printf("MAC string length error!\n"); + return -1; + } + } + else + { + if(strlen(str) != MAC_STR_LEN_NODELIM) + { + printf("MAC string length error!\n"); + return -1; + } + } + + /* ¼ì²éÊäÈëºÏ·¨ÐÔ£¬Í¬Ê±×ª»»³É16½øÖÆÖµ */ + for(i = 0; i < 6; i++) + { + mac[i] = 0; /* ÏÈÇåÁ㣬¸³ÖµÓï¾ä¶¼ÊÇ»ò²Ù×÷ */ + if(isxdigit(*s)==0) + { + printf("MAC string type error!\n"); + return -1; + } + mac[i] |= MESA_ascii_to_hex(*s) << 4; + s++; + + if(isxdigit(*s)==0) + { + printf("MAC string type error!\n"); + return -1; + } + mac[i] |= MESA_ascii_to_hex(*s); + s++; + + if((delim != -1) && i<5 && (*s++ != (char)delim)) + { + printf("MAC string type error!\n"); + return -1; + } + } + + return 0; +} + +/* +[main] +vxlan_smac=74:86:7a:d0:12:fc +vxlan_dmac=00-01-6C-53-A9-94 +vxlan_sip=10.0.6.201 +vxlan_dip=10.0.6.59 +vxlan_sport=12345 +vxlan_dport=4789 +*/ +static int parse_encap_cfg_file(const char *filename) +{ + printf("parse encapsulation cfg file:%s\n", filename); + int ret; + unsigned char vxlan_smac[20], vxlan_dmac[20]; + unsigned char sip_str[16], dip_str[16]; + unsigned short tport; + + MESA_load_profile_string_def(options.encap_cfg_file, "main", "vxlan_smac", vxlan_smac, 20, "#"); + MESA_load_profile_string_def(options.encap_cfg_file, "main", "vxlan_dmac", vxlan_dmac, 20, "#"); + + MESA_load_profile_string_def(options.encap_cfg_file, "main", "vxlan_sip", sip_str, 16, "#"); + MESA_load_profile_string_def(options.encap_cfg_file, "main", "vxlan_dip", dip_str, 16, "#"); + + MESA_load_profile_short_def(options.encap_cfg_file, "main", "vxlan_sport", &tport, 0); + g_vxlan_encap_args.outer_vxlan_sport_net = htons(tport); + + MESA_load_profile_short_def(options.encap_cfg_file, "main", "vxlan_dport", &tport, 0); + g_vxlan_encap_args.outer_vxlan_dport_net = htons(tport); + + ret = MESA_mac_pton((char *)vxlan_smac, ':', g_vxlan_encap_args.outer_vxlan_smac); + if(ret < 0){ + ret = MESA_mac_pton((char *)vxlan_smac, '-', g_vxlan_encap_args.outer_vxlan_smac); + if(ret < 0){ + printf("config: %s->vxlan_smac invalid!\n", options.encap_cfg_file); + return -1; + } + } + + ret = MESA_mac_pton((char *)vxlan_dmac, ':', g_vxlan_encap_args.outer_vxlan_dmac); + if(ret < 0){ + ret = MESA_mac_pton((char *)vxlan_dmac, '-', g_vxlan_encap_args.outer_vxlan_dmac); + if(ret < 0){ + printf("config: %s->vxlan_dmac invalid!\n", options.encap_cfg_file); + return -1; + } + } + + ret = inet_pton(AF_INET, sip_str, &g_vxlan_encap_args.outer_vxlan_sip_net); + if(ret <= 0){ + printf("config: %s->vxlan_sip invalid!\n", options.encap_cfg_file); + return -1; + } + + ret = inet_pton(AF_INET, dip_str, &g_vxlan_encap_args.outer_vxlan_dip_net); + if(ret <= 0){ + printf("config: %s->vxlan_dip invalid!\n", options.encap_cfg_file); + return -1; + } + + return 0; +} + +/*************************** ÄÚ²¿ÊµÏÖ½Ó¿Ú ********************************/ + +/* + * Simple doubly linked list implementation. + * + * Some of the internal functions ("__xxx") are useful when + * manipulating whole lists rather than single entries, as + * sometimes we already know the next/prev entries and we can + * generate better code by using them directly rather than + * using the generic single-entry routines. + */ + +static void INIT_LIST_HEAD(struct list_index *head) +{ + head->nextele = head; + head->preele = head; +} + + +/* + * Insert a new entry between two known consecutive entries. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_add(struct list_index *new_list, + struct list_index *prev, + struct list_index *next) +{ + next->preele = new_list; + new_list->nextele = next; + new_list->preele = prev; + prev->nextele = new_list; +} + +/** + * list_add - add a new entry + * @new: new entry to be added + * @head: list head to add it after + * + * Insert a new entry after the specified head. + * This is good for implementing stacks. + * lijia comment: list_add()°Ñнڵã²åÔÚheadÓëhead->nextÖ®¼ä. + */ +void list_add(struct list_index *new_list, struct list_index *head) +{ + __list_add(new_list, head, head->nextele); +} + + +/** + * list_add_tail - add a new entry + * @new: new entry to be added + * @head: list head to add it before + * + * Insert a new entry before the specified head. + * This is useful for implementing queues. + * lijia comment: list_add_tail()°Ñнڵã²åÔÚheadÓëhead->prevÖ®¼ä. + */ +void list_add_tail(struct list_index *new_list, struct list_index *head) +{ + __list_add(new_list, head->preele, head); +} + +/* + * Delete a list entry by making the prev/next entries + * point to each other. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_del(struct list_index * prev, struct list_index * next) +{ + next->preele = prev; + prev->nextele = next; +} + +static inline void __list_del_entry(struct list_index *entry) +{ + __list_del(entry->preele, entry->nextele); + entry->nextele = NULL; + entry->preele = NULL; +} + +/** + * list_del - deletes entry from list. + * @entry: the element to delete from the list. + * Note: list_empty() on entry does not return true after this, the entry is + * in an undefined state. + */ + +static void list_del(struct list_index *entry) +{ + __list_del(entry->preele, entry->nextele); + entry->nextele = NULL; + entry->preele = NULL; +} + + +/** + * list_move - delete from one list and add as another's head + * @list: the entry to move + * @head: the head that will precede our entry + */ +static void list_move(struct list_index *list, struct list_index *head) +{ + __list_del_entry(list); + list_add(list, head); +} + +/** + * list_move_tail - delete from one list and add as another's tail + * @list: the entry to move + * @head: the head that will follow our entry + */ +static void list_move_tail(struct list_index *list, struct list_index *head) +{ + __list_del_entry(list); + list_add_tail(list, head); +} + +#if 0 +/** + * list_empty - tests whether a list is empty + * @head: the list to test. + */ +static int list_empty(const struct list_index *head) +{ + return head->nextele == head; +} +#endif + +/** + * list_empty_careful - tests whether a list is empty and not being modified + * @head: the list to test + * + * Description: + * tests whether a list is empty _and_ checks that no other CPU might be + * in the process of modifying either member (next or prev) + * + * NOTE: using list_empty_careful() without synchronization + * can only be safe if the only activity that can happen + * to the list entry is list_del_init(). Eg. it cannot be used + * if another CPU could re-list_add() it. + */ +static int list_empty_careful(const struct list_index *head) +{ + MESA_queue_head_t *next = head->nextele; + return (next == head) && (next == head->preele); +} + +static inline void list_count_init(void **list_count) +{ + long *p_c = (long *)list_count; + *p_c = 0; +} + +static inline void list_count_inc(void **list_count) +{ + long *p_c = (long *)list_count; + long c = *p_c; + *p_c = c + 1; +} + +static inline void list_count_dec(void **list_count) +{ + long *p_c = (long *)list_count; + long c = *p_c; + *p_c = c - 1; +} + +#if MESA_LIST_CHECK != 0 +/*Function:Check the intergrity of the list,to dectect memory mess. +*Input: Queue Head,data check call back function +*Output: return a number below zero,if the queue got a problem,else return 0; +*Author:zhengchao@iie.ac.cn at 20100913 +*/ +#if 0 +static int MESA_q_list_check(const MESA_queue_head_t *qhead_obj,int(*quiddity_check)(const void *)) +{ + MESA_list_index_t *p=NULL, *head=NULL; +// int linked_ele_number=0; + int ret=0; +// return 0; + if(qhead_obj->listcount==0) + { + if(qhead_obj->head!=NULL||qhead_obj->head!=NULL) + { + ret=-1; + } + goto exit; + } + + if(qhead_obj->head==NULL||qhead_obj->tail==NULL) + { + ret=-2; + goto exit; + } + if(qhead_obj->listcount>1){ + if(qhead_obj->head->preele!=NULL||qhead_obj->head->nextele==NULL) + { + ret=-3; + goto exit; + } + if(qhead_obj->tail->preele==NULL||qhead_obj->tail->nextele!=NULL) + { + ret=-4; + goto exit; + } + + head = p = qhead_obj->head; + p = p->nextele; + while(p != head) + { + if(p == NULL) break; + if(p == head){ + ret = -5; /* has a cycle */ + goto exit; + } + p = p->nextele; + } + } + /* + pre=qhead_obj->head; + p=pre->nextele; + while(p!=NULL){ + linked_ele_number++; + + //Is the declared size equal to element linked number; + if(linked_ele_number > qhead_obj->listcount) + { + ret=-5; + goto exit; + } + + //Is element's preele pointer equal to its preele + if(pre!=p->preele) + { + ret=-6; + goto exit; + } + if(quiddity_check!=NULL){ + if(0>quiddity_check(p->quiddity)) + { + ret =-7; + goto exit; + } + } + pre=p; + p=p->nextele; + } + //Is the last element equal to tail + if(pre!=qhead_obj->tail) + { + ret=-8; + goto exit; + } + if(linked_ele_number !=qhead_obj->listcount-1) + { + ret=-9; + goto exit; + } + */ +exit: + if(ret<0) + { + return ret; + } + else + { + return 1; + } + +} +#endif + +#if 2==MESA_LIST_CHECK +/*Simple check,not raversal*/ +static int MESA_q_is_item_in_list(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj){ +// MESA_list_index_t* pre=lindex_obj->preele; +// MESA_list_index_t*next=lindex_obj->nextele; + MESA_list_index_t*p=NULL; + int i, num; + + if(list_empty_careful(qhead_obj)){ + return 0; + } + + p = qhead_obj->nextele; + num = MESA_get_list_count(qhead_obj); + i = 0; + while((p != qhead_obj) && (i <= num)) + { + if(p == lindex_obj) + { + return 1; + } + p=p->nextele; + i++; + } + + return 0; + +} +#endif + +/*every MESA_list_index_t leaves list,its pre and next will be set NULL + * In Configuration Transmiiter project, not null element will consider in list, + * pre and next is NULL only if there's one element in list only*/ +static int MESA_q_is_item_in_list_quick(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ + //empty list + if(list_empty_careful(qhead_obj)){ + return 0; + } + + //have more element + if(lindex_obj->nextele==NULL || lindex_obj->preele==NULL){ + return 0; + } + if(lindex_obj->nextele->preele != lindex_obj){ + return 0; + } + if(lindex_obj->preele->nextele != lindex_obj){ + return 0; + } + + return 1; + +} +#endif + +/*************************** Íⲿµ÷ÓÃ½Ó¿Ú ********************************/ + + +/* + µÚÒ»´ÎʹÓÃMESA_listÄ£¿éʱ£¬±ØÐëµ÷Óô˳õʼ»¯Ä£¿é. +*/ +int MESA_list_init(MESA_queue_head_t *head) +{ + INIT_LIST_HEAD(head); + list_count_init((void **)&head->quiddity); + return 0; +} + +/* ×öΪheadʹÓÃʱ, "quiddity"×öΪһ¸ölongÐͱäÁ¿,ÓÃÓÚ´æ´¢Á´±íÔªËØÊýÁ¿ */ +long MESA_get_list_count(const MESA_queue_head_t *head) +{ + return (long)head->quiddity; +} + +MESA_list_index_t *MESA_q_read_head(const MESA_queue_head_t *qhead_obj) +{ + if(list_empty_careful(qhead_obj)){ + return NULL; + } + return qhead_obj->nextele; +} + + +MESA_list_index_t *MESA_q_get_head(MESA_queue_head_t *qhead_obj) +{ + MESA_list_index_t *out; + if(list_empty_careful(qhead_obj)){ + return NULL; + } + out = qhead_obj->nextele; + list_del(out); + list_count_dec((void **)&qhead_obj->quiddity); + + return out; +} + +MESA_list_index_t *MESA_q_get_tail(MESA_queue_head_t *qhead_obj) +{ + MESA_list_index_t *out; + if(list_empty_careful(qhead_obj)){ + return NULL; + } + out = qhead_obj->preele; + list_del(out); + list_count_dec((void **)&qhead_obj->quiddity); + + return out; +} + +MESA_list_index_t *MESA_q_join_tail(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ + list_add_tail(lindex_obj, qhead_obj); + list_count_inc((void **)&qhead_obj->quiddity); + + return lindex_obj; +} + +MESA_list_index_t *MESA_q_join_head(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ + list_add(lindex_obj, qhead_obj); + list_count_inc((void **)&qhead_obj->quiddity); + + return lindex_obj; +} + +MESA_list_index_t *MESA_q_leave_list(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ +#if 1==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list_quick(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#elif 2==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#endif + list_del(lindex_obj); + list_count_dec((void **)&qhead_obj->quiddity); + + return lindex_obj; +} + +MESA_list_index_t *MESA_q_move_head(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ +#if 1==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list_quick(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#elif 2==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#endif + list_move(lindex_obj, qhead_obj); + + return lindex_obj; +} + +MESA_list_index_t *MESA_q_move_tail(MESA_queue_head_t *qhead_obj, MESA_list_index_t *lindex_obj) +{ +#if 1==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list_quick(qhead_obj,lindex_obj)){ + //return NULL; + assert(0); //critical + } +#elif 2==MESA_LIST_CHECK + if(0 == MESA_q_is_item_in_list(qhead_obj, lindex_obj)){ + //return NULL; + assert(0); //critical + } +#endif + list_move_tail(lindex_obj, qhead_obj); + + return lindex_obj; +} + +/************************ MESA_fixed_q implement *************************/ +/************************ MESA_fixed_q ÄÚ²¿ÊµÏÖ½Ó¿Ú***********************/ +MESA_fixed_q_t *__create_fixed_q_elem(long max_elem_len) +{ + MESA_fixed_q_t *tq; + MESA_fixed_qelem_t *tqelem; + void *tdata; + + tq = (MESA_fixed_q_t *)malloc(sizeof(MESA_fixed_q_t)); + memset(tq, 0, sizeof(MESA_fixed_q_t)); + + tdata = malloc(max_elem_len); + + tqelem = (MESA_fixed_qelem_t *)malloc(sizeof(MESA_fixed_qelem_t)); + tqelem->data = tdata; + tqelem->datalen = 0; + + tq->quiddity = (void *)tqelem; + + return tq; +} + + +/************************ MESA_fixed_q Íⲿ½Ó¿Ú **************************/ +/* + µÚÒ»´ÎʹÓÃMESA_fixedÄ£¿éʱ£¬±ØÐëµ÷Óô˳õʼ»¯Ä£¿é. + total_elem_num: total queue element number; + max_elem_len : max length of a queue element. +*/ +int MESA_fixed_q_init(MESA_fixed_q_t *__head, long total_elem_num, long max_elem_len) +{ + long i; + MESA_fixed_q_t *real_head, *real_tail; + MESA_fixed_qelem_t *tqelem; + + if(!__head || (0 >= total_elem_num) || (0 >= max_elem_len)){ + return -1; + } + + __head->quiddity = malloc(sizeof(MESA_fixed_qelem_t)); + + /* µÚÒ»¸ö½ÚµãÐγÉ×Ô»·µÄË«ÏòÁ´±í */ + real_head = __create_fixed_q_elem(max_elem_len); + INIT_LIST_HEAD(real_head); + + /* ºóÐøµÄ½Úµã²åÈëÁ´±í */ + for(i = 0; i < total_elem_num; i++){ + real_tail = __create_fixed_q_elem(max_elem_len); + list_add_tail(real_tail, real_head); + } + + __head->nextele = (struct list_index *)real_head; /* Í·½Úµã.nexteleÓÃÓÚ´æ´¢µ±Ç°¶ÓÁеÄʵ¼Ê¶ÓÍ·½ÚµãÖ¸Õë */ + __head->preele = (struct list_index *)real_head; /* Í·½Úµã.preeleÓÃÓÚ´æ´¢µ±Ç°¶ÓÁеÄʵ¼Ê¶Óβ½ÚµãÖ¸Õë */ + tqelem = (MESA_fixed_qelem_t *)__head->quiddity; + list_count_init(&tqelem->data); /* Í·½Úµã.dataÓÃÓÚ´æ´¢µ±Ç°¶ÓÁеÄʵ¼ÊÔªËØÊý */ + tqelem->datalen = max_elem_len; /* Í·½Úµã.datalenÓÃÓÚ´æ´¢µ±Ç°¶ÓÁеÄÔªËØ×î´ó³¤¶È */ + + return 0; +} + +long MESA_fixed_q_count(const MESA_fixed_q_t *__head) +{ + const MESA_fixed_qelem_t *tqelem = (MESA_fixed_qelem_t *)__head->quiddity; + return (long)tqelem->data; +} + +MESA_fixed_qelem_t *MESA_fixed_q_read_head(MESA_fixed_q_t *__head) +{ + MESA_fixed_q_t *real_head = (MESA_fixed_q_t *)__head->nextele; + MESA_fixed_q_t *real_tail = (MESA_fixed_q_t *)__head->preele; + + if(list_empty_careful(real_head)){ + return NULL; + } + + if(MESA_fixed_q_count(__head) == 0){ /* queue is empty */ + return NULL; + } + + return (MESA_fixed_qelem_t *)(real_head->quiddity); +} + +MESA_fixed_qelem_t *MESA_fixed_q_get_head(MESA_fixed_q_t *__head) +{ + MESA_fixed_q_t *real_head = (MESA_fixed_q_t *)__head->nextele; + MESA_fixed_q_t *real_tail = (MESA_fixed_q_t *)__head->preele; + MESA_fixed_qelem_t *tq, *ret; + + if(list_empty_careful(real_head)){ + return NULL; + } + + if(MESA_fixed_q_count(__head) == 0){ /* queue is empty */ + return NULL; + } + + tq = (MESA_fixed_qelem_t *)__head->quiddity; + list_count_dec(&tq->data); + + ret = (MESA_fixed_qelem_t *)real_head->quiddity; + __head->nextele = real_head->nextele; + + return ret; +} + +#if 0 +const MESA_fixed_qelem_t *MESA_fixed_q_get_tail(MESA_fixed_q_t *__head) +{ + MESA_fixed_q_t *real_head = (MESA_fixed_q_t *)__head->nextele; + MESA_fixed_q_t *real_tail = (MESA_fixed_q_t *)__head->preele; + MESA_fixed_qelem_t *tq, *ret; + + if(list_empty_careful(real_head)){ + return NULL; + } + + if(real_head == real_tail){ /* queue is empty */ + return NULL; + } + + tq = (MESA_fixed_qelem_t *)__head->quiddity; + list_count_dec(&tq->data); + + ret = (MESA_fixed_qelem_t *)real_tail->quiddity; + __head->preele = real_tail->preele; + + return ret; +} + + +const MESA_fixed_qelem_t *MESA_fixed_q_join_head(MESA_fixed_q_t *__head, void *data, long datalen) +{ + MESA_fixed_q_t *real_head = (MESA_fixed_q_t *)__head->nextele; + MESA_fixed_q_t *real_tail = (MESA_fixed_q_t *)__head->preele; + MESA_fixed_qelem_t *tq, *ret; + MESA_fixed_q_t *join_place; + + if((real_head->preele == real_tail) + ||(real_tail->nextele == real_head)){ /* queue is full */ + return NULL; + } + + tq = (MESA_fixed_qelem_t *)__head->quiddity; + if(tq->datalen < datalen){ + return NULL; + } + list_count_inc(&tq->data); + + join_place = real_head->preele; + ret = (MESA_fixed_qelem_t *)join_place->quiddity; + memcpy(ret->data, data, datalen); + ret->datalen = datalen; + + __head->nextele = join_place; /* update head pointer */ + + return ret; +} +#endif + +MESA_fixed_qelem_t *MESA_fixed_q_join_tail(MESA_fixed_q_t *__head, void *data, long datalen) +{ + MESA_fixed_q_t *real_head = (MESA_fixed_q_t *)__head->nextele; + MESA_fixed_q_t *real_tail = (MESA_fixed_q_t *)__head->preele; + MESA_fixed_qelem_t *tq, *ret; + MESA_fixed_q_t *join_place; + + tq = (MESA_fixed_qelem_t *)__head->quiddity; + + if((real_head->preele == real_tail) + ||(real_tail->nextele == real_head)){ /* queue is full */ + return NULL; + } + + if(tq->datalen < datalen){ + return NULL; + } + list_count_inc(&tq->data); + + join_place = real_tail->nextele; + ret = (MESA_fixed_qelem_t *)join_place->quiddity; + memcpy(ret->data, data, datalen); + ret->datalen = datalen; + + __head->preele = join_place; /* update tail pointer */ + + return ret; +} + +void MESA_fixed_q_destroy(MESA_fixed_q_t *__head) +{ + MESA_fixed_q_t *real_head = (MESA_fixed_q_t *)__head->nextele; + MESA_fixed_q_t *del; + MESA_fixed_qelem_t *tq; + + while(!list_empty_careful(real_head)){ + del = real_head->nextele; + list_del(del); + tq = (MESA_fixed_qelem_t *)del->quiddity; + free(tq->data); + free(tq); + free(del); + } + tq = (MESA_fixed_qelem_t *)real_head->quiddity; + free(tq->data); + free(tq); + free(real_head); + + free(__head->quiddity); + + return; +} + +#ifdef __cplusplus +} +#endif + + +MESA_fixed_q_t *pkt_queue; + + +#ifdef MARSIO +#include "marsio.h" +static struct mr_instance * tcpburst_marsio4_instance; +static struct mr_vdev *tcpburst_marsio4_vdev; +static struct mr_sendpath *tcpburst_marsio4_sendpath; +static char *marsio_send_device; +long marsio_cpu_mask = 0x02; + +int stream_burst_marsio_init(void) +{ + char app_name[64]; + char *cpu_msk_str; + +#ifndef TCPREPLAY_EDIT + cpu_msk_str = OPT_VALUE_CPU_MASK; + if(strncasecmp("0x", cpu_msk_str, 2) != 0){ + fprintf(stderr,"%s\n","cpu-mask arg invalid, for example: 0xF0!\n"); + exit(1); + } + marsio_cpu_mask = strtoul(cpu_msk_str, NULL, 16); +#endif + + tcpburst_marsio4_instance = marsio_create(); + if(NULL == tcpburst_marsio4_instance) { + fprintf(stderr,"%s\n","marsio_create() error!\n"); + exit(1); + } + + int marsio_opt = 1; + marsio_option_set(tcpburst_marsio4_instance, MARSIO_OPT_THREAD_NUM, &marsio_opt, sizeof(int)); + + marsio_option_set(tcpburst_marsio4_instance, MARSIO_OPT_THREAD_MASK, &marsio_cpu_mask, sizeof(long)); + + srand(time(NULL)); + snprintf(app_name, 64, "%s_%c%c%c", "tcpburst", 'a'+random()%26, 'a'+random()%26,'a'+random()%26); + + if(marsio_init(tcpburst_marsio4_instance, app_name) < 0){ + fprintf(stderr,"%s\n","marsio_init() error!\n"); + exit(1); + } + + tcpburst_marsio4_vdev = marsio_open_device(tcpburst_marsio4_instance, marsio_send_device, 0/* rx_stream */, 1 /* tx_stream */); + if(NULL == tcpburst_marsio4_vdev) { + fprintf(stderr,"%s\n","marsio_open_device() error!\n"); + exit(1); + } + + tcpburst_marsio4_sendpath = marsio_sendpath_create_by_vdev(tcpburst_marsio4_vdev); + if(NULL == tcpburst_marsio4_sendpath) { + fprintf(stderr,"%s\n","marsio_sendpath_create_by_vdev() error!\n"); + exit(1); + } + + return 0; +} +#endif + +static int stream_burst_init(void) +{ + int i; + + pkt_queue = (MESA_fixed_q_t *)malloc(options.stream_multiple * sizeof(MESA_fixed_q_t)); + memset(pkt_queue, 0, options.stream_multiple * sizeof(MESA_fixed_q_t)); + + if(options.pkt_distance > 0) + { + for(i = 0; i < options.stream_multiple; i++) + { + MESA_fixed_q_init(&pkt_queue[i], options.pkt_distance*(i+1), TCP_BURST_MTU); + } + } + +#ifdef MARSIO + if(12 == send_pkt_driver_mode){ + stream_burst_marsio_init(); + } +#endif + +#if PROCESS_BAR_SW + process_bar_prt_init(); +#endif + return 0; +} + + +/* + return value: + 1: src addr(ip or port) bigger than dst addr; + -1: src addr(ip or port) smaller than dst addr; +*/ +static inline int stream_addr_cmp_tcp(struct ip *iphdr, struct tcphdr *tcphdr) +{ + int ret; + + if(iphdr->ip_src.s_addr > iphdr->ip_dst.s_addr) + { + ret = 1; + } + else if(iphdr->ip_src.s_addr < iphdr->ip_dst.s_addr) + { + ret = -1; + } + else + { + if(tcphdr->th_sport > tcphdr->th_dport) + { + ret = 1; + } + else + { + ret = -1; + } + } + + return ret; +} + +/* + return value: + 1: src addr(ip or port) bigger than dst addr; + -1: src addr(ip or port) smaller than dst addr; +*/ +static inline int stream_addr_cmp_udp(struct ip *iphdr, struct udphdr *udphdr) +{ + int ret; + + if(iphdr->ip_src.s_addr > iphdr->ip_dst.s_addr) + { + ret = 1; + } + else if(iphdr->ip_src.s_addr < iphdr->ip_dst.s_addr) + { + ret = -1; + } + else + { + if(udphdr->uh_sport > udphdr->uh_dport) + { + ret = 1; + } + else + { + ret = -1; + } + } + + return ret; +} + + +/* ÐÞ¸ÄÔ­°üµÄIPµØÖ·£¬Ê¹ËÄÔª×éºÍÔ­°ü²»Í¬. + ΪÁ˲»´ÓмÆËãУÑéºÍ£¬ÒÔ´ïµ½½Ï¸ßµÄ·¢ËÍËÙÂÊ£¬ + ¸ÄµØַʱ£¬½ö¶ÔIPµØÖ·½øÐÐÐ޸ģ¬Ôö¼ÓºÍ¼õÉÙµÄÖµÒªÏàµÈ. +*/ +static int stream_edit_addr(u_char *pkt, int differ) +{ + struct ip *iphdr; + struct tcphdr *tcphdr; + struct udphdr *udphdr; + + differ *= 3; + + iphdr = (struct ip *)(pkt + 14); + + if(IPPROTO_TCP == iphdr->ip_p) + { + tcphdr = (struct tcphdr *)(pkt + 14 + iphdr->ip_hl*4); + if(stream_addr_cmp_tcp(iphdr, tcphdr) < 0) + { + iphdr->ip_src.s_addr -= differ; + iphdr->ip_dst.s_addr += differ; + } + else + { + iphdr->ip_src.s_addr += differ; + iphdr->ip_dst.s_addr -= differ; + } + } + else if(IPPROTO_UDP == iphdr->ip_p) + { + udphdr = (struct udphdr *)(pkt + 14 + iphdr->ip_hl*4); + if(stream_addr_cmp_tcp(iphdr, udphdr) < 0) + { + iphdr->ip_src.s_addr -= differ; + iphdr->ip_dst.s_addr += differ; + } + else + { + iphdr->ip_src.s_addr += differ; + iphdr->ip_dst.s_addr -= differ; + } + }else{ /* Ôö¼Ó¶ÔGRE, IPinIP, 6over4µÄÖ§³Ö */ + if(iphdr->ip_src.s_addr <= iphdr->ip_dst.s_addr){ + iphdr->ip_src.s_addr += differ; + iphdr->ip_dst.s_addr -= differ; + }else{ + iphdr->ip_src.s_addr -= differ; + iphdr->ip_dst.s_addr += differ; + } + } + + return 0; +} + +#ifdef MARSIO +static int stream_burst_send_pkt_by_marsio(struct mr_sendpath *handle, const u_char *pkt, size_t pktlen) +{ + marsio_buff_t *send_mbuf[1]; + char *real_buf; + int ret; + + if(pktlen > TCP_BURST_MTU){ + return -1; + } + + ret = marsio_buff_malloc_global(tcpburst_marsio4_instance, send_mbuf, 1, MARSIO_SOCKET_ID_ANY, 0); + if(ret < 0){ + return -1; + } + + /* ´Ë´¦Ê¹ÓÃappend¶ø²»ÊÇmtod, appendÄÚ²¿Êµ¼Ê°üÀ¨ÁËset datalenµÄ²Ù×÷ */ + real_buf = marsio_buff_append(send_mbuf[0], pktlen); + + memcpy(real_buf, pkt, pktlen); + + marsio_send_burst(tcpburst_marsio4_sendpath, 0, send_mbuf, 1); + + return pktlen; +} +#endif + +#ifdef MARSIO +static stream_burst_send_pkt_multiple(void *handle, const u_char *pkt, size_t pktlen) +{ + marsio_buff_t *send_mbuf[256]; + char *real_buf; + int i, ret; + + ret = marsio_buff_malloc_global(tcpburst_marsio4_instance, send_mbuf, 1, MARSIO_SOCKET_ID_ANY, 0); + if(ret < 0){ + return -1; + } + real_buf = marsio_buff_append(send_mbuf[0], pktlen); + memcpy(real_buf, pkt, pktlen); /* Ö»copyÒ»´ÎÊý¾Ý */ + + for(i = 1; i < options.stream_multiple; i++){ + send_mbuf[i] = marsio_buff_clone_deep(tcpburst_marsio4_instance, send_mbuf[0], MARSIO_SOCKET_ID_ANY, 0); + real_buf = marsio_buff_mtod(send_mbuf[i]); + stream_edit_addr(real_buf, i + 1); + } + + marsio_send_burst(tcpburst_marsio4_sendpath, 0, send_mbuf, options.stream_multiple); + +#if 0 + if(options.stream_multiple > 1){ + real_buf = marsio_buff_append(send_mbuf[0], pktlen); + memcpy(real_buf, pkt, pktlen); /* Ö»copyÒ»´ÎÊý¾Ý */ + stream_edit_addr(real_buf, i + 1); + marsio_send_burst_with_options(tcpburst_marsio4_sendpath, 0, send_mbuf, 1, MARSIO_SEND_OPT_NO_FREE); + marsio_buff_reset(send_mbuf[0]); + + for(i = 1; i < options.stream_multiple; i++){ + /* ´Ë´¦Ê¹ÓÃappend¶ø²»ÊÇmtod, appendÄÚ²¿Êµ¼Ê°üÀ¨ÁËset datalenµÄ²Ù×÷ */ + real_buf = marsio_buff_append(send_mbuf[0], pktlen); + stream_edit_addr(real_buf, i + 1); + marsio_send_burst_with_options(tcpburst_marsio4_sendpath, 0, send_mbuf, 1, MARSIO_SEND_OPT_NO_FREE); + marsio_buff_reset(send_mbuf[0]); + } + marsio_buff_free(tcpburst_marsio4_instance, send_mbuf, 1, MARSIO_SOCKET_ID_ANY, 0); + }else{ + /* ´Ë´¦Ê¹ÓÃappend¶ø²»ÊÇmtod, appendÄÚ²¿Êµ¼Ê°üÀ¨ÁËset datalenµÄ²Ù×÷ */ + real_buf = marsio_buff_append(send_mbuf[0], pktlen); + + memcpy(real_buf, pkt, pktlen); + + marsio_send_burst(tcpburst_marsio4_sendpath, 0, send_mbuf, 1); + } +#endif + + return pktlen; +} +#endif + +typedef struct{ + unsigned char flags; + + /*------------byte delim -------*/ + unsigned char reserved[3]; + + /*--------int delim -------*/ + unsigned char vlan_id_half_high; + unsigned char link_layer_type : 4; /* ¶þ²ã±¨ÎÄ·â×°¸ñʽ */ + unsigned char vlan_id_half_low : 4; + unsigned int online_test : 1; + unsigned int link_id : 6; + unsigned int dir : 1; + + unsigned int r7 : 1; + unsigned int r6 : 1; + unsigned int r5 : 1; + unsigned int r4 : 1; + unsigned int vni_flag : 1; + unsigned int r2 : 1; + unsigned int r1 : 1; + unsigned int r0 : 1; + +}tcpburst_vxlan_hdr_t; + +#include +#include +#include +static int sendpacket_with_encapsulation(sendpacket_t *handle, const u_char *pkt, size_t pktlen) +{ + char encap_pkt_buf[2048]; + int ret; + + struct ethhdr *ehdr = (struct ethhdr *)encap_pkt_buf; + memcpy(ehdr->h_source, g_vxlan_encap_args.outer_vxlan_smac, 6); + memcpy(ehdr->h_dest, g_vxlan_encap_args.outer_vxlan_dmac, 6); + ehdr->h_proto = ntohs(ETH_P_IP); + + struct ip *ihdr = (struct ip *)(encap_pkt_buf + sizeof(struct ethhdr)); + ihdr->ip_v = 4; + ihdr->ip_hl = 5; + ihdr->ip_tos = 0; + ihdr->ip_len = htons(sizeof(struct ip) + sizeof(struct udphdr) + sizeof(tcpburst_vxlan_hdr_t) + pktlen); + ihdr->ip_id = 0x3412; + ihdr->ip_off = 0; + ihdr->ip_ttl = 64; + ihdr->ip_p = 17; + ihdr->ip_sum = 0; + ihdr->ip_src.s_addr = g_vxlan_encap_args.outer_vxlan_sip_net; + ihdr->ip_dst.s_addr = g_vxlan_encap_args.outer_vxlan_dip_net; + + struct udphdr *uhdr = (struct udphdr *)(encap_pkt_buf + sizeof(struct ethhdr) + sizeof(struct ip)); + + uhdr->uh_sport = g_vxlan_encap_args.outer_vxlan_sport_net; + uhdr->uh_dport = g_vxlan_encap_args.outer_vxlan_dport_net; + uhdr->uh_ulen = htons(sizeof(struct udphdr) + sizeof(tcpburst_vxlan_hdr_t) + pktlen); + uhdr->uh_sum = 0; + + tcpburst_vxlan_hdr_t *vxlan_hdr = (tcpburst_vxlan_hdr_t *)((char *)uhdr + sizeof(struct udphdr)); + + vxlan_hdr->flags = 0; + vxlan_hdr->reserved[0] = 0; + vxlan_hdr->reserved[1] = 0; + vxlan_hdr->reserved[2] = 0; + vxlan_hdr->link_id = 101; + + memcpy(encap_pkt_buf + sizeof(struct ethhdr) + sizeof(struct ip) + sizeof(struct udphdr) + sizeof(tcpburst_vxlan_hdr_t), pkt, pktlen); + + return sendpacket(handle, encap_pkt_buf, pktlen + sizeof(struct ethhdr) + sizeof(struct ip) + sizeof(struct udphdr) + sizeof(tcpburst_vxlan_hdr_t)); +} + +int stream_burst_send_pkt(void *handle, const u_char *pkt, size_t pktlen) +{ + if(1 == send_pkt_driver_mode){ + if(options.encap_cfg_file != NULL){ + return sendpacket_with_encapsulation((sendpacket_t *)handle, pkt, pktlen); + } + return sendpacket((sendpacket_t *)handle, pkt, pktlen); + } + +#ifdef MARSIO + return stream_burst_send_pkt_by_marsio((struct mr_sendpath *)handle, pkt, pktlen); +#endif +} + +int stream_burst(sendpacket_t *sp, const u_char *pkt, size_t pktlen, int flush, int cache_file_idx) +{ + u_char *pdata; + MESA_fixed_qelem_t *q_obj; + int i; + unsigned char pbuf[TCP_BURST_MTU]; + + if(cache_file_idx != dumpfile_last_file_index){ + dumpfile_last_file_index = cache_file_idx; + dumpfile_total_size = __get_file_length(options.files[cache_file_idx]); + } + + process_bar_print(pktlen, options.files[cache_file_idx]); + + struct ip *iphdr = (struct ip *)(pkt + 14); + + if(1 == flush) /* ԭʼ°üÒѶÁÍê, Ç¿ÖÆˢжÓÁÐÖÐÊ£ÓàÊý¾Ý°ü */ + { + if(options.pkt_distance > 0) + { + /* È¡³ö֮ǰµÄ°ü·¢ËÍ */ + for(i = 0; i < options.stream_multiple; i++) + { + while((q_obj = MESA_fixed_q_get_head(&pkt_queue[i])) != NULL) + { + stream_burst_send_pkt(sp, q_obj->data, q_obj->datalen); + pkts_sent ++; + bytes_sent += pktlen; + } + } + } + return 0; + } + + /* Ö§³ÖTCPºÍUDP, GRE, IPinIPЭÒé */ + if((iphdr->ip_p != IPPROTO_TCP) + && (iphdr->ip_p != IPPROTO_UDP) + && (iphdr->ip_p != IPPROTO_GRE) + && (iphdr->ip_p != IPPROTO_IPIP) + && (iphdr->ip_p != IPPROTO_IPV6)) + { + if((options.stream_multiple != 0) && (options.verbose != 0)){ + fprintf(stderr, "Not support amplify protocol:%d\n", iphdr->ip_p); + } + return -1; + } + + if(pktlen > TCP_BURST_MTU){ + //fprintf(stderr, "Tcpburst error! Packet too long:%d, current MTU is:%d\n", pktlen, TCP_BURST_MTU); + return -1; + } + + if(options.pkt_distance > 0) + { + /* ÔÝ´æµ½¶ÓÁÐ */ + for(i = 0; i < options.stream_multiple; i++) + { + memcpy(pbuf, pkt, pktlen); + stream_edit_addr(pbuf, i+1); + MESA_fixed_q_join_tail(&pkt_queue[i], pbuf, pktlen); + } + + /* È¡³ö֮ǰµÄ°ü·¢ËÍ */ + for(i = 0; i < options.stream_multiple; i++) + { + if(MESA_fixed_q_count(&pkt_queue[i]) >= options.pkt_distance*(i+1)) + { + q_obj = MESA_fixed_q_get_head(&pkt_queue[i]); + stream_burst_send_pkt(sp, q_obj->data, q_obj->datalen); + pkts_sent ++; + bytes_sent += pktlen; + } + } + } + else + { + /* Èç¹ûûÓаü¼ä¾àÐèÇó, Ö±½Ó·¢ËÍN±¶Êý¾Ý°ü¼´¿É */ + for(i = 0; i < options.stream_multiple; i++) + { + //memcpy(pbuf, pkt, pktlen); + //stream_edit_addr(pbuf, i+1); /* ÔÚº¯ÊýÄÚ²¿Ð޸İüÍ·IP */ + stream_burst_send_pkt(sp, pkt, pktlen); + pkts_sent ++; + bytes_sent += pktlen; + } + } + + return 0; +} + +void stream_burst_destroy(void) +{ + int i; + + if(0 == options.pkt_distance) + { + return; + } + + for(i = 0; i < options.stream_multiple; i++) + { + MESA_fixed_q_destroy(&pkt_queue[i]); + } + + free(pkt_queue); +} + +#endif + +#ifdef MARSIO +static void *replay_files_thread(void *arg) +{ + int i; + int loop = (int)arg; + + marsio_thread_init(tcpburst_marsio4_instance); + + if(0 == loop){ + loop = 1; /* ÖÁÉÙÒ»´Î */ + } + for(i = 0; i < loop; i++){ + replay_file(0); + } + + return NULL; +} +#endif + +int +main(int argc, char *argv[]) +{ + int i, optct = 0; +#ifdef TCPREPLAY_EDIT + int rcode; +#endif + + init(); /* init our globals */ + + optct = optionProcess(&tcpreplayOptions, argc, argv); + argc -= optct; + argv += optct; + +#ifdef TCPBURST +#ifndef TCPREPLAY_EDIT + options.driver_mode = OPT_VALUE_DRIVER_MODE; + if(NULL == options.driver_mode){ + options.driver_mode = "pcap"; /* ûָ¶¨²ÎÊý, default is pcap */ + } +#ifdef MARSIO + if(strncasecmp(options.driver_mode, "marsio", 6) == 0){ + send_pkt_driver_mode = 12; + marsio_send_device = get_interface(NULL, OPT_ARG(INTF1)); /* »ñȡԭʼ-iÊä³öµÄ½Ó¿ÚÃû³Æ */ + OPT_ARG(INTF1) = strdup("lo"); /* ʹÓÃlo½Ó¿ÚÆ­¹ýtcpreplay¸úpcapÏà¹ØµÄ³õʼ»¯ */ + } else +#endif + if(strncasecmp(options.driver_mode, "pcap", 6) == 0){ + send_pkt_driver_mode = 1; + }else{ + printf("Invalid driver-mode:%s\n", options.driver_mode); + exit(1); + } +#endif +#endif + + post_args(); + +#ifdef TCPBURST +#ifndef TCPREPLAY_EDIT + stream_burst_init(); +#endif +#endif + +#ifdef TCPREPLAY_EDIT + /* init tcpedit context */ + if (tcpedit_init(&tcpedit, sendpacket_get_dlt(options.intf1)) < 0) { + errx(-1, "Error initializing tcpedit: %s", tcpedit_geterr(tcpedit)); + } + + /* parse the tcpedit args */ + rcode = tcpedit_post_args(&tcpedit); + if (rcode < 0) { + errx(-1, "Unable to parse args: %s", tcpedit_geterr(tcpedit)); + } else if (rcode == 1) { + warnx("%s", tcpedit_geterr(tcpedit)); + } + + if (tcpedit_validate(tcpedit) < 0) { + errx(-1, "Unable to edit packets given options:\n%s", + tcpedit_geterr(tcpedit)); + } +#endif + + if ((options.enable_file_cache || options.preload_pcap) && ! HAVE_OPT(QUIET)) { + notice("File Cache is enabled"); + } + + /* + * Setup up the file cache, if required + */ + if (options.enable_file_cache || options.preload_pcap) { + options.file_cache = safe_malloc(argc * sizeof(file_cache_t)); + + /* + * Initialise each of the file cache structures + */ + for (i = 0; i < argc; i++) { + options.file_cache[i].index = i; + options.file_cache[i].cached = FALSE; + options.file_cache[i].packet_cache = NULL; + } + } + + for (i = 0; i < argc; i++) { + options.files[i] = safe_strdup(argv[i]); + + /* preload our pcap file? */ + if (options.preload_pcap) { + preload_pcap_file(i); + } + } + + /* init the signal handlers */ + init_signal_handlers(); + + if (gettimeofday(&begin, NULL) < 0) + errx(-1, "gettimeofday() failed: %s", strerror(errno)); + + /* main loop for non-bridge mode */ + if (options.loop > 0) { + while (options.loop--) { /* limited loop */ + /* process each pcap file in order */ + for (i = 0; i < argc; i++) { + /* reset cache markers for each iteration */ + cache_byte = 0; + cache_bit = 0; +#ifdef MARSIO + if(12 == send_pkt_driver_mode){ + pthread_t pid; + pthread_create(&pid, NULL, replay_files_thread, (void *)options.loop); + pthread_join(pid, NULL); + }else{ + replay_file(i); + } +#else + replay_file(i); +#endif + } + } + } + else { + /* loop forever */ + while (1) { + for (i = 0; i < argc; i++) { + /* reset cache markers for each iteration */ + cache_byte = 0; + cache_bit = 0; +#ifdef MARSIO + if(12 == send_pkt_driver_mode){ + pthread_t pid; + pthread_create(&pid, NULL, replay_files_thread, (void *)options.loop); + pthread_join(pid, NULL); + }else{ + replay_file(i); + } +#else + replay_file(i); +#endif + } + } + } + + if (bytes_sent > 0) { + if (gettimeofday(&end, NULL) < 0) + errx(-1, "Unable to gettimeofday(): %s", strerror(errno)); + + packet_stats(&begin, &end, bytes_sent, pkts_sent, failed); + + printf("%s", sendpacket_getstat(options.intf1)); + if (options.intf2 != NULL) + printf("%s", sendpacket_getstat(options.intf2)); + } + +#ifdef TCPBURST +#ifndef TCPREPLAY_EDIT + stream_burst_destroy(); +#endif +#endif + + return 0; +} /* main() */ + +/** + * \brief Preloads the memory cache for the given pcap file_idx + * + * Preloading can be used with or without --loop and implies using + * --enable-file-cache + */ +void +preload_pcap_file(int file_idx) +{ + char *path = options.files[file_idx]; + pcap_t *pcap = NULL; + char ebuf[PCAP_ERRBUF_SIZE]; + const u_char *pktdata = NULL; + struct pcap_pkthdr pkthdr; + packet_cache_t *cached_packet = NULL; + packet_cache_t **prev_packet = &cached_packet; + COUNTER packetnum = 0; + + /* close stdin if reading from it (needed for some OS's) */ + if (strncmp(path, "-", 1) == 0) + if (close(1) == -1) + warnx("unable to close stdin: %s", strerror(errno)); + + if ((pcap = pcap_open_offline(path, ebuf)) == NULL) + errx(-1, "Error opening pcap file: %s", ebuf); + +#ifdef HAVE_PCAP_SNAPSHOT + if (pcap_snapshot(pcap) < 65535) + warnx("%s was captured using a snaplen of %d bytes. This may mean you have truncated packets.", + path, pcap_snapshot(pcap)); +#endif + + /* loop through the pcap. get_next_packet() builds the cache for us! */ + while ((pktdata = get_next_packet(pcap, &pkthdr, file_idx, prev_packet)) != NULL) { + packetnum++; + } + + /* mark this file as cached */ + options.file_cache[file_idx].cached = TRUE; + pcap_close(pcap); +} + +/** + * replay a pcap file out an interface + */ +void +replay_file(int file_idx) +{ + char *path = options.files[file_idx]; + pcap_t *pcap = NULL; + char ebuf[PCAP_ERRBUF_SIZE]; + int dlt; + + if (! HAVE_OPT(QUIET)) + notice("processing file: %s", path); + + /* close stdin if reading from it (needed for some OS's) */ + if (strncmp(path, "-", 1) == 0) + if (close(1) == -1) + warnx("unable to close stdin: %s", strerror(errno)); + + /* read from pcap file if we haven't cached things yet */ + if (! (options.enable_file_cache || options.preload_pcap)) { + if ((pcap = pcap_open_offline(path, ebuf)) == NULL) + errx(-1, "Error opening pcap file: %s", ebuf); + } else { + if (!options.file_cache[file_idx].cached) + if ((pcap = pcap_open_offline(path, ebuf)) == NULL) + errx(-1, "Error opening pcap file: %s", ebuf); + + } + +#ifdef ENABLE_VERBOSE + if (options.verbose) { + + /* in cache mode, we may not have opened the file */ + if (pcap == NULL) + if ((pcap = pcap_open_offline(path, ebuf)) == NULL) + errx(-1, "Error opening pcap file: %s", ebuf); + + /* init tcpdump */ + tcpdump_open(options.tcpdump, pcap); + } +#endif + + + if (pcap != NULL) { + dlt = sendpacket_get_dlt(options.intf1); + if ((dlt > 0) && (dlt != pcap_datalink(pcap))) + warnx("%s DLT (%s) does not match that of the outbound interface: %s (%s)", + path, pcap_datalink_val_to_name(pcap_datalink(pcap)), + options.intf1->device, pcap_datalink_val_to_name(dlt)); + } + + send_packets(pcap, file_idx); + if (pcap != NULL) + pcap_close(pcap); + +#ifdef ENABLE_VERBOSE + tcpdump_close(options.tcpdump); +#endif +} + +/** + * Initialize globals + */ +void +init(void) +{ + bytes_sent = failed = pkts_sent = 0; + memset(&options, 0, sizeof(options)); + + /* replay packets only once */ + options.loop = 1; + + /* Default mode is to replay pcap once in real-time */ + options.speed.mode = SPEED_MULTIPLIER; + options.speed.speed = 1.0; + + /* Set the default timing method */ +#ifdef HAVE_ABSOLUTE_TIME + /* This is always the best (if the OS supports it) */ + options.accurate = ACCURATE_ABS_TIME; +#else + /* This is probably the second best solution */ + options.accurate = ACCURATE_GTOD; +#endif + + /* set the default MTU size */ + options.mtu = DEFAULT_MTU; + + /* disable limit send */ + options.limit_send = -1; + +#ifdef ENABLE_VERBOSE + /* clear out tcpdump struct */ + options.tcpdump = (tcpdump_t *)safe_malloc(sizeof(tcpdump_t)); +#endif + + cache_bit = cache_byte = 0; + +#ifdef TCPBURST + options.stream_multiple = 0; + options.pkt_distance = 0; + options.driver_mode = "pcap"; /* default mode is pcap */ + options.encap_cfg_file = NULL; +#endif + + if (fcntl(STDERR_FILENO, F_SETFL, O_NONBLOCK) < 0) + warnx("Unable to set STDERR to non-blocking: %s", strerror(errno)); +} + +/** + * post processes the args and puts them into our options + */ +void +post_args(void) +{ + char *temp, *intname; + char ebuf[SENDPACKET_ERRBUF_SIZE]; + int int1dlt, int2dlt; + +#ifdef ENABLE_PCAP_FINDALLDEVS + interface_list_t *intlist = get_interface_list(); +#else + interface_list_t *intlist = NULL; +#endif + +#ifdef DEBUG + if (HAVE_OPT(DBUG)) + debug = OPT_VALUE_DBUG; +#else + if (HAVE_OPT(DBUG)) + warn("not configured with --enable-debug. Debugging disabled."); +#endif + + options.loop = OPT_VALUE_LOOP; + options.sleep_accel = OPT_VALUE_SLEEP_ACCEL; + +#ifdef TCPBURST +#ifndef TCPREPLAY_EDIT + options.stream_multiple = OPT_VALUE_MULTIPLE; + if(options.stream_multiple < 0 || options.stream_multiple > 255) + { + printf("Invalid stream_multiple value:%d, must be[0-255].\n", options.stream_multiple); + exit(1); + } + options.pkt_distance = OPT_VALUE_DISTANCE; + if(options.pkt_distance < 0 || options.pkt_distance > 1024) + { + printf("Invalid pkt_distance value:%d, must be[0-1024].\n", options.pkt_distance); + exit(2); + } + if((options.pkt_distance != 0) && (options.stream_multiple == 0)) + { + printf("Warning, You assign pkt_distance but not stream_multiple, nothing to do!\n"); + sleep(1); + } + + options.driver_mode = OPT_VALUE_DRIVER_MODE; + if(NULL == options.driver_mode){ + options.driver_mode = "pcap"; /* ûָ¶¨²ÎÊý, default is pcap */ + } + if((strncasecmp(options.driver_mode, "pcap", 4) != 0) + && (strncasecmp(options.driver_mode, "marsio", 6) != 0)){ + printf("Invalid driver_mode value:%s, must be[pcap,marsio].\n", options.driver_mode); + exit(1); + } + + options.encap_cfg_file = OPT_VALUE_ENCAP; + if(options.encap_cfg_file != NULL){ + if(parse_encap_cfg_file(options.encap_cfg_file) < 0){ + printf("\n", options.encap_cfg_file); + exit(1); + } + } +#endif + +#endif + + if (HAVE_OPT(LIMIT)) + options.limit_send = OPT_VALUE_LIMIT; + + if (HAVE_OPT(TOPSPEED)) { + options.speed.mode = SPEED_TOPSPEED; + options.speed.speed = 0.0; + } else if (HAVE_OPT(PPS)) { + options.speed.mode = SPEED_PACKETRATE; + options.speed.speed = (float)OPT_VALUE_PPS; + options.speed.pps_multi = OPT_VALUE_PPS_MULTI; + } else if (HAVE_OPT(ONEATATIME)) { + options.speed.mode = SPEED_ONEATATIME; + options.speed.speed = 0.0; + } else if (HAVE_OPT(MBPS)) { + options.speed.mode = SPEED_MBPSRATE; + options.speed.speed = atof(OPT_ARG(MBPS)); + } else if (HAVE_OPT(MULTIPLIER)) { + options.speed.mode = SPEED_MULTIPLIER; + options.speed.speed = atof(OPT_ARG(MULTIPLIER)); + } + + if (HAVE_OPT(STATS)) + options.stats = OPT_ARG(STATS); + +#ifdef ENABLE_VERBOSE + if (HAVE_OPT(VERBOSE)) + options.verbose = 1; + + if (HAVE_OPT(DECODE)) + options.tcpdump->args = safe_strdup(OPT_ARG(DECODE)); + +#endif + + /* + * Check if the file cache should be enabled - if we're looping more than + * once and the command line option has been spec'd + */ + if (HAVE_OPT(ENABLE_FILE_CACHE) && (options.loop != 1)) { + options.enable_file_cache = TRUE; + } + + if (HAVE_OPT(PRELOAD_PCAP)) { + options.preload_pcap = TRUE; + options.enable_file_cache = TRUE; + } + + if (HAVE_OPT(TIMER)) { + if (strcmp(OPT_ARG(TIMER), "select") == 0) { +#ifdef HAVE_SELECT + options.accurate = ACCURATE_SELECT; +#else + err(-1, "tcpreplay not compiled with select support"); +#endif + } else if (strcmp(OPT_ARG(TIMER), "rdtsc") == 0) { +#ifdef HAVE_RDTSC + options.accurate = ACCURATE_RDTSC; +#else + err(-1, "tcpreplay not compiled with rdtsc support"); +#endif + } else if (strcmp(OPT_ARG(TIMER), "ioport") == 0) { +#if defined HAVE_IOPERM && defined(__i386__) + options.accurate = ACCURATE_IOPORT; + ioport_sleep_init(); +#else + err(-1, "tcpreplay not compiled with IO Port 0x80 support"); +#endif + } else if (strcmp(OPT_ARG(TIMER), "gtod") == 0) { + options.accurate = ACCURATE_GTOD; + } else if (strcmp(OPT_ARG(TIMER), "nano") == 0) { + options.accurate = ACCURATE_NANOSLEEP; + } else if (strcmp(OPT_ARG(TIMER), "abstime") == 0) { +#ifdef HAVE_ABSOLUTE_TIME + options.accurate = ACCURATE_ABS_TIME; + if (!MPLibraryIsLoaded()) { + err(-1, "The MP library did not load.\n"); + } +#else + err(-1, "tcpreplay only supports absolute time on Apple OS X"); +#endif + } else { + errx(-1, "Unsupported timer mode: %s", OPT_ARG(TIMER)); + } + } + +#ifdef HAVE_RDTSC + if (HAVE_OPT(RDTSC_CLICKS)) { + rdtsc_calibrate(OPT_VALUE_RDTSC_CLICKS); + } +#endif + + if (HAVE_OPT(PKTLEN)) + warn("--pktlen may cause problems. Use with caution."); + + if ((intname = get_interface(intlist, OPT_ARG(INTF1))) == NULL) + errx(-1, "Invalid interface name/alias: %s", OPT_ARG(INTF1)); + + options.intf1_name = safe_strdup(intname); + + /* open interfaces for writing */ + if ((options.intf1 = sendpacket_open(options.intf1_name, ebuf, TCPR_DIR_C2S)) == NULL) + errx(-1, "Can't open %s: %s", options.intf1_name, ebuf); + + int1dlt = sendpacket_get_dlt(options.intf1); + + if (HAVE_OPT(INTF2)) { + if ((intname = get_interface(intlist, OPT_ARG(INTF2))) == NULL) + errx(-1, "Invalid interface name/alias: %s", OPT_ARG(INTF2)); + + options.intf2_name = safe_strdup(intname); + + /* open interface for writing */ + if ((options.intf2 = sendpacket_open(options.intf2_name, ebuf, TCPR_DIR_S2C)) == NULL) + errx(-1, "Can't open %s: %s", options.intf2_name, ebuf); + + int2dlt = sendpacket_get_dlt(options.intf2); + if (int2dlt != int1dlt) + errx(-1, "DLT type missmatch for %s (%s) and %s (%s)", + options.intf1_name, pcap_datalink_val_to_name(int1dlt), + options.intf2_name, pcap_datalink_val_to_name(int2dlt)); + } + + if (HAVE_OPT(CACHEFILE)) { + temp = safe_strdup(OPT_ARG(CACHEFILE)); + options.cache_packets = read_cache(&options.cachedata, temp, + &options.comment); + safe_free(temp); + } + + if (! HAVE_OPT(QUIET)) + notice("sending out %s %s", options.intf1_name, + options.intf2_name == NULL ? "" : options.intf2_name); +} + +/* + Local Variables: +mode:c +indent-tabs-mode:nil +c-basic-offset:4 +End: +*/ + diff --git a/src/tcpreplay.h b/src/tcpreplay.h new file mode 100644 index 0000000..86a5c53 --- /dev/null +++ b/src/tcpreplay.h @@ -0,0 +1,137 @@ +/* $Id: tcpreplay.h 2433 2010-03-28 20:57:36Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __TCPREPLAY_H__ +#define __TCPREPLAY_H__ + +#include "config.h" +#include "defines.h" +#include "common/sendpacket.h" +#include "common/tcpdump.h" + +#include +#include +#include + +#ifdef ENABLE_DMALLOC +#include +#endif + +//#define STREAM_MULTIPLE (5) /* 2013-06-03 LiJia add, Á÷·Å´ó±¶Êý */ +//#define RAW_PKT_DISTANCE (10) /* 2013-06-03 LiJia add, ԭʼ°üºÍ·Å´óµÄ°ü¼ä¸ô */ + +struct packet_cache_s { + struct pcap_pkthdr pkthdr; + u_char *pktdata; + + struct packet_cache_s *next; +}; + +typedef struct packet_cache_s packet_cache_t; + +typedef struct { + int index; + int cached; + packet_cache_t *packet_cache; +} file_cache_t; + + +/* run-time options */ +struct tcpreplay_opt_s { + /* input/output */ + char *intf1_name; + char *intf2_name; + sendpacket_t *intf1; + sendpacket_t *intf2; + + tcpr_speed_t speed; + u_int32_t loop; + int sleep_accel; + + int stats; + + /* tcpprep cache data */ + COUNTER cache_packets; + char *cachedata; + char *comment; /* tcpprep comment */ + + /* deal with MTU/packet len issues */ + int mtu; + int truncate; + + /* accurate mode to use */ + int accurate; +#define ACCURATE_NANOSLEEP 0 +#define ACCURATE_SELECT 1 +#define ACCURATE_RDTSC 2 +#define ACCURATE_IOPORT 3 +#define ACCURATE_GTOD 4 +#define ACCURATE_ABS_TIME 5 + + char *files[MAX_FILES]; + COUNTER limit_send; + +#ifdef ENABLE_VERBOSE + /* tcpdump verbose printing */ + int verbose; + char *tcpdump_args; + tcpdump_t *tcpdump; +#endif + + /* pcap file caching */ + int enable_file_cache; + file_cache_t *file_cache; + int preload_pcap; + +#ifdef TCPBURST + int stream_multiple; /* Á÷·Å´ó±¶Êý */ + int pkt_distance; /* ԭʼ°üÓë¹¹Ôì°üµÄ¾àÀë */ + + char *driver_mode; /* µ×²ãÇý¶¯Ä£Ê½ */ + long cpu_mask; + + char *encap_cfg_file; /* µ×²ã·âװģʽ */ +#endif +}; + +typedef struct tcpreplay_opt_s tcpreplay_opt_t; + +#endif + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/tcpreplay_edit_opts.c b/src/tcpreplay_edit_opts.c new file mode 100644 index 0000000..a8997fc --- /dev/null +++ b/src/tcpreplay_edit_opts.c @@ -0,0 +1,2402 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcpreplay_edit_opts.c) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:19 PM by AutoGen 5.9.9 + * From the definitions tcpreplay_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This source file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcpreplay author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcpreplay copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcpreplay is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcpreplay IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +extern FILE * option_usage_fp; +#define OPTION_CODE_COMPILE 1 +#include "tcpreplay_edit_opts.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* TRANSLATORS: choose the translation for option names wisely because you + cannot ever change your mind. */ +tSCC zCopyright[] = + "tcpreplay copyright (c) 2000-2010 Aaron Turner, all rights reserved"; +tSCC zCopyrightNotice[1458] = +"tcpreplay is free software copyrighted by Aaron Turner.\n\n\ +Redistribution and use in source and binary forms, with or without\n\ +modification, are permitted provided that the following conditions are met: 1.\n\ +Redistributions of source code must retain the above copyright notice, this\n\ +list of conditions and the following disclaimer. 2. Redistributions in binary\n\ +form must reproduce the above copyright notice, this list of conditions and the\n\ +following disclaimer in the documentation and/or other materials provided with\n\ +the distribution. 3. Neither the name ``Aaron Turner'' nor the name of any\n\ +other contributor may be used to endorse or promote products derived from this\n\ +software without specific prior written permission.\n\n\ +tcpreplay IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS OR IMPLIED\n\ +WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\n\ +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO\n\ +EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY DIRECT,\n\ +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\n\ +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n\ +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n\ +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE\n\ +OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n\ +ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."; + +extern tUsageProc optionUsage; + +/* + * global included definitions + */ +#include "defines.h" +#include "tcpreplay.h" +#include "common.h" +#include "config.h" +#include +#include +#include +extern tcpreplay_opt_t options; + + +#ifndef NULL +# define NULL 0 +#endif +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif +/* + * Tcpedit option description: + */ +tSCC zTcpeditText[] = + ""; +#define TCPEDIT_FLAGS (OPTST_DOCUMENT | OPTST_NO_INIT) + +/* + * Portmap option description: + */ +tSCC zPortmapText[] = + "Rewrite TCP/UDP ports"; +tSCC zPortmap_NAME[] = "PORTMAP"; +tSCC zPortmap_Name[] = "portmap"; +#define PORTMAP_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Seed option description: + */ +tSCC zSeedText[] = + "Randomize src/dst IPv4/v6 addresses w/ given seed"; +tSCC zSeed_NAME[] = "SEED"; +tSCC zSeed_Name[] = "seed"; +#define SEED_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Pnat option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zPnatText[] = + "Rewrite IPv4/v6 addresses using pseudo-NAT"; +tSCC zPnat_NAME[] = "PNAT"; +tSCC zPnat_Name[] = "pnat"; +static const int + aPnatCantList[] = { + INDEX_OPT_SRCIPMAP, NO_EQUIVALENT }; +#define PNAT_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Srcipmap option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zSrcipmapText[] = + "Rewrite source IPv4/v6 addresses using pseudo-NAT"; +tSCC zSrcipmap_NAME[] = "SRCIPMAP"; +tSCC zSrcipmap_Name[] = "srcipmap"; +static const int + aSrcipmapCantList[] = { + INDEX_OPT_PNAT, NO_EQUIVALENT }; +#define SRCIPMAP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Dstipmap option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zDstipmapText[] = + "Rewrite destination IPv4/v6 addresses using pseudo-NAT"; +tSCC zDstipmap_NAME[] = "DSTIPMAP"; +tSCC zDstipmap_Name[] = "dstipmap"; +static const int + aDstipmapCantList[] = { + INDEX_OPT_PNAT, NO_EQUIVALENT }; +#define DSTIPMAP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Endpoints option description with + * "Must also have options" and "Incompatible options": + */ +#ifdef HAVE_CACHEFILE_SUPPORT +tSCC zEndpointsText[] = + "Rewrite IP addresses to be between two endpoints"; +tSCC zEndpoints_NAME[] = "ENDPOINTS"; +tSCC zEndpoints_Name[] = "endpoints"; +static const int + aEndpointsMustList[] = { + INDEX_OPT_CACHEFILE, NO_EQUIVALENT }; +#define ENDPOINTS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Endpoints */ +#define VALUE_OPT_ENDPOINTS NO_EQUIVALENT +#define ENDPOINTS_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define aEndpointsMustList NULL +#define zEndpointsText NULL +#define zEndpoints_NAME NULL +#define zEndpoints_Name NULL +#endif /* HAVE_CACHEFILE_SUPPORT */ + +/* + * Skipbroadcast option description: + */ +tSCC zSkipbroadcastText[] = + "Skip rewriting broadcast/multicast IPv4/v6 addresses"; +tSCC zSkipbroadcast_NAME[] = "SKIPBROADCAST"; +tSCC zSkipbroadcast_Name[] = "skipbroadcast"; +#define SKIPBROADCAST_FLAGS (OPTST_DISABLED) + +/* + * Fixcsum option description: + */ +tSCC zFixcsumText[] = + "Force recalculation of IPv4/TCP/UDP header checksums"; +tSCC zFixcsum_NAME[] = "FIXCSUM"; +tSCC zFixcsum_Name[] = "fixcsum"; +#define FIXCSUM_FLAGS (OPTST_DISABLED) + +/* + * Mtu option description: + */ +tSCC zMtuText[] = + "Override default MTU length (1500 bytes)"; +tSCC zMtu_NAME[] = "MTU"; +tSCC zMtu_Name[] = "mtu"; +#define MTU_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Mtu_Trunc option description: + */ +tSCC zMtu_TruncText[] = + "Truncate packets larger then specified MTU"; +tSCC zMtu_Trunc_NAME[] = "MTU_TRUNC"; +tSCC zMtu_Trunc_Name[] = "mtu-trunc"; +#define MTU_TRUNC_FLAGS (OPTST_DISABLED) + +/* + * Efcs option description: + */ +tSCC zEfcsText[] = + "Remove Ethernet checksums (FCS) from end of frames"; +tSCC zEfcs_NAME[] = "EFCS"; +tSCC zEfcs_Name[] = "efcs"; +#define EFCS_FLAGS (OPTST_DISABLED) + +/* + * Ttl option description: + */ +tSCC zTtlText[] = + "Modify the IPv4/v6 TTL/Hop Limit"; +tSCC zTtl_NAME[] = "TTL"; +tSCC zTtl_Name[] = "ttl"; +#define TTL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Tos option description: + */ +tSCC zTosText[] = + "Set the IPv4 TOS/DiffServ/ECN byte"; +tSCC zTos_NAME[] = "TOS"; +tSCC zTos_Name[] = "tos"; +#define TOS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Tclass option description: + */ +tSCC zTclassText[] = + "Set the IPv6 Traffic Class byte"; +tSCC zTclass_NAME[] = "TCLASS"; +tSCC zTclass_Name[] = "tclass"; +#define TCLASS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Flowlabel option description: + */ +tSCC zFlowlabelText[] = + "Set the IPv6 Flow Label"; +tSCC zFlowlabel_NAME[] = "FLOWLABEL"; +tSCC zFlowlabel_Name[] = "flowlabel"; +#define FLOWLABEL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Fixlen option description: + */ +tSCC zFixlenText[] = + "Pad or truncate packet data to match header length"; +tSCC zFixlen_NAME[] = "FIXLEN"; +tSCC zFixlen_Name[] = "fixlen"; +#define FIXLEN_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Skipl2broadcast option description: + */ +tSCC zSkipl2broadcastText[] = + "Skip rewriting broadcast/multicast Layer 2 addresses"; +tSCC zSkipl2broadcast_NAME[] = "SKIPL2BROADCAST"; +tSCC zSkipl2broadcast_Name[] = "skipl2broadcast"; +#define SKIPL2BROADCAST_FLAGS (OPTST_DISABLED) + +/* + * Dlt option description: + */ +tSCC zDltText[] = + "Override output DLT encapsulation"; +tSCC zDlt_NAME[] = "DLT"; +tSCC zDlt_Name[] = "dlt"; +#define DLT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Dmac option description: + */ +tSCC zEnet_DmacText[] = + "Override destination ethernet MAC addresses"; +tSCC zEnet_Dmac_NAME[] = "ENET_DMAC"; +tSCC zEnet_Dmac_Name[] = "enet-dmac"; +#define ENET_DMAC_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Smac option description: + */ +tSCC zEnet_SmacText[] = + "Override source ethernet MAC addresses"; +tSCC zEnet_Smac_NAME[] = "ENET_SMAC"; +tSCC zEnet_Smac_Name[] = "enet-smac"; +#define ENET_SMAC_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Vlan option description: + */ +tSCC zEnet_VlanText[] = + "Specify ethernet 802.1q VLAN tag mode"; +tSCC zEnet_Vlan_NAME[] = "ENET_VLAN"; +tSCC zEnet_Vlan_Name[] = "enet-vlan"; +#define ENET_VLAN_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Vlan_Tag option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnet_Vlan_TagText[] = + "Specify the new ethernet 802.1q VLAN tag value"; +tSCC zEnet_Vlan_Tag_NAME[] = "ENET_VLAN_TAG"; +tSCC zEnet_Vlan_Tag_Name[] = "enet-vlan-tag"; +static const int + aEnet_Vlan_TagMustList[] = { + INDEX_OPT_ENET_VLAN, NO_EQUIVALENT }; +#define ENET_VLAN_TAG_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Enet_Vlan_Cfi option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnet_Vlan_CfiText[] = + "Specify the ethernet 802.1q VLAN CFI value"; +tSCC zEnet_Vlan_Cfi_NAME[] = "ENET_VLAN_CFI"; +tSCC zEnet_Vlan_Cfi_Name[] = "enet-vlan-cfi"; +static const int + aEnet_Vlan_CfiMustList[] = { + INDEX_OPT_ENET_VLAN, NO_EQUIVALENT }; +#define ENET_VLAN_CFI_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Enet_Vlan_Pri option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnet_Vlan_PriText[] = + "Specify the ethernet 802.1q VLAN priority"; +tSCC zEnet_Vlan_Pri_NAME[] = "ENET_VLAN_PRI"; +tSCC zEnet_Vlan_Pri_Name[] = "enet-vlan-pri"; +static const int + aEnet_Vlan_PriMustList[] = { + INDEX_OPT_ENET_VLAN, NO_EQUIVALENT }; +#define ENET_VLAN_PRI_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Hdlc_Control option description: + */ +tSCC zHdlc_ControlText[] = + "Specify HDLC control value"; +tSCC zHdlc_Control_NAME[] = "HDLC_CONTROL"; +tSCC zHdlc_Control_Name[] = "hdlc-control"; +#define HDLC_CONTROL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Hdlc_Address option description: + */ +tSCC zHdlc_AddressText[] = + "Specify HDLC address"; +tSCC zHdlc_Address_NAME[] = "HDLC_ADDRESS"; +tSCC zHdlc_Address_Name[] = "hdlc-address"; +#define HDLC_ADDRESS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * User_Dlt option description: + */ +tSCC zUser_DltText[] = + "Set output file DLT type"; +tSCC zUser_Dlt_NAME[] = "USER_DLT"; +tSCC zUser_Dlt_Name[] = "user-dlt"; +#define USER_DLT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * User_Dlink option description: + */ +tSCC zUser_DlinkText[] = + "Rewrite Data-Link layer with user specified data"; +tSCC zUser_Dlink_NAME[] = "USER_DLINK"; +tSCC zUser_Dlink_Name[] = "user-dlink"; +#define USER_DLINK_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Dbug option description: + */ +#ifdef DEBUG +tSCC zDbugText[] = + "Enable debugging output"; +tSCC zDbug_NAME[] = "DBUG"; +tSCC zDbug_Name[] = "dbug"; +#define zDbugDefaultArg ((char const*)0) +#define DBUG_FLAGS (OPTST_DISABLED | OPTST_IMM \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +#else /* disable Dbug */ +#define VALUE_OPT_DBUG NO_EQUIVALENT +#define DBUG_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zDbugDefaultArg NULL +#define zDbugText NULL +#define zDbug_NAME NULL +#define zDbug_Name NULL +#endif /* DEBUG */ + +/* + * Quiet option description: + */ +tSCC zQuietText[] = + "Quiet mode"; +tSCC zQuiet_NAME[] = "QUIET"; +tSCC zQuiet_Name[] = "quiet"; +#define QUIET_FLAGS (OPTST_DISABLED) + +/* + * Timer option description: + */ +tSCC zTimerText[] = + "Select packet timing mode: select, ioport, rdtsc, gtod, nano, abstime"; +tSCC zTimer_NAME[] = "TIMER"; +tSCC zTimer_Name[] = "timer"; +tSCC zTimerDefaultArg[] = "gtod"; +#define TIMER_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Sleep_Accel option description: + */ +tSCC zSleep_AccelText[] = + "Reduce the amount of time to sleep by specified usec"; +tSCC zSleep_Accel_NAME[] = "SLEEP_ACCEL"; +tSCC zSleep_Accel_Name[] = "sleep-accel"; +#define zSleep_AccelDefaultArg ((char const*)0) +#define SLEEP_ACCEL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Rdtsc_Clicks option description: + */ +tSCC zRdtsc_ClicksText[] = + "Specify the RDTSC clicks/usec"; +tSCC zRdtsc_Clicks_NAME[] = "RDTSC_CLICKS"; +tSCC zRdtsc_Clicks_Name[] = "rdtsc-clicks"; +#define zRdtsc_ClicksDefaultArg ((char const*)0) +#define RDTSC_CLICKS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Verbose option description: + */ +#ifdef ENABLE_VERBOSE +tSCC zVerboseText[] = + "Print decoded packets via tcpdump to STDOUT"; +tSCC zVerbose_NAME[] = "VERBOSE"; +tSCC zVerbose_Name[] = "verbose"; +#define VERBOSE_FLAGS (OPTST_DISABLED | OPTST_IMM) + +#else /* disable Verbose */ +#define VALUE_OPT_VERBOSE NO_EQUIVALENT +#define VERBOSE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zVerboseText NULL +#define zVerbose_NAME NULL +#define zVerbose_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Decode option description with + * "Must also have options" and "Incompatible options": + */ +#ifdef ENABLE_VERBOSE +tSCC zDecodeText[] = + "Arguments passed to tcpdump decoder"; +tSCC zDecode_NAME[] = "DECODE"; +tSCC zDecode_Name[] = "decode"; +static const int + aDecodeMustList[] = { + INDEX_OPT_VERBOSE, NO_EQUIVALENT }; +#define DECODE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Decode */ +#define VALUE_OPT_DECODE NO_EQUIVALENT +#define DECODE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define aDecodeMustList NULL +#define zDecodeText NULL +#define zDecode_NAME NULL +#define zDecode_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Enable_File_Cache option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnable_File_CacheText[] = + "Enable caching of packets to internal memory"; +tSCC zEnable_File_Cache_NAME[] = "ENABLE_FILE_CACHE"; +tSCC zEnable_File_Cache_Name[] = "enable-file-cache"; +static const int + aEnable_File_CacheMustList[] = { + INDEX_OPT_LOOP, NO_EQUIVALENT }; +#define ENABLE_FILE_CACHE_FLAGS (OPTST_DISABLED) + +/* + * Preload_Pcap option description: + */ +tSCC zPreload_PcapText[] = + "Preloads packets into RAM before sending"; +tSCC zPreload_Pcap_NAME[] = "PRELOAD_PCAP"; +tSCC zPreload_Pcap_Name[] = "preload-pcap"; +#define PRELOAD_PCAP_FLAGS (OPTST_DISABLED) + +/* + * Cachefile option description: + */ +tSCC zCachefileText[] = + "Split traffic via a tcpprep cache file"; +tSCC zCachefile_NAME[] = "CACHEFILE"; +tSCC zCachefile_Name[] = "cachefile"; +#define CACHEFILE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Intf1 option description: + */ +tSCC zIntf1Text[] = + "Server/primary traffic output interface"; +tSCC zIntf1_NAME[] = "INTF1"; +tSCC zIntf1_Name[] = "intf1"; +#define INTF1_FLAGS (OPTST_DISABLED | OPTST_MUST_SET \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Intf2 option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zIntf2Text[] = + "Client/secondary traffic output interface"; +tSCC zIntf2_NAME[] = "INTF2"; +tSCC zIntf2_Name[] = "intf2"; +static const int + aIntf2MustList[] = { + INDEX_OPT_CACHEFILE, NO_EQUIVALENT }; +#define INTF2_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Listnics option description: + */ +#ifdef ENABLE_PCAP_FINDALLDEVS +tSCC zListnicsText[] = + "List available network interfaces and exit"; +tSCC zListnics_NAME[] = "LISTNICS"; +tSCC zListnics_Name[] = "listnics"; +#define LISTNICS_FLAGS (OPTST_DISABLED | OPTST_IMM) + +#else /* disable Listnics */ +#define VALUE_OPT_LISTNICS NO_EQUIVALENT +#define LISTNICS_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zListnicsText NULL +#define zListnics_NAME NULL +#define zListnics_Name NULL +#endif /* ENABLE_PCAP_FINDALLDEVS */ + +/* + * Loop option description: + */ +tSCC zLoopText[] = + "Loop through the capture file X times"; +tSCC zLoop_NAME[] = "LOOP"; +tSCC zLoop_Name[] = "loop"; +#define zLoopDefaultArg ((char const*)1) +#define LOOP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Pktlen option description: + */ +tSCC zPktlenText[] = + "Override the snaplen and use the actual packet len"; +tSCC zPktlen_NAME[] = "PKTLEN"; +tSCC zPktlen_Name[] = "pktlen"; +#define PKTLEN_FLAGS (OPTST_DISABLED) + +/* + * Limit option description: + */ +tSCC zLimitText[] = + "Limit the number of packets to send"; +tSCC zLimit_NAME[] = "LIMIT"; +tSCC zLimit_Name[] = "limit"; +#define zLimitDefaultArg ((char const*)-1) +#define LIMIT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Multiplier option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zMultiplierText[] = + "Modify replay speed to a given multiple"; +tSCC zMultiplier_NAME[] = "MULTIPLIER"; +tSCC zMultiplier_Name[] = "multiplier"; +static const int + aMultiplierCantList[] = { + INDEX_OPT_PPS, + INDEX_OPT_MBPS, + INDEX_OPT_ONEATATIME, + INDEX_OPT_TOPSPEED, NO_EQUIVALENT }; +#define MULTIPLIER_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Pps option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zPpsText[] = + "Replay packets at a given packets/sec"; +tSCC zPps_NAME[] = "PPS"; +tSCC zPps_Name[] = "pps"; +static const int + aPpsCantList[] = { + INDEX_OPT_MULTIPLIER, + INDEX_OPT_MBPS, + INDEX_OPT_ONEATATIME, + INDEX_OPT_TOPSPEED, NO_EQUIVALENT }; +#define PPS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Mbps option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zMbpsText[] = + "Replay packets at a given Mbps"; +tSCC zMbps_NAME[] = "MBPS"; +tSCC zMbps_Name[] = "mbps"; +static const int + aMbpsCantList[] = { + INDEX_OPT_MULTIPLIER, + INDEX_OPT_PPS, + INDEX_OPT_ONEATATIME, + INDEX_OPT_TOPSPEED, NO_EQUIVALENT }; +#define MBPS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Topspeed option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zTopspeedText[] = + "Replay packets as fast as possible"; +tSCC zTopspeed_NAME[] = "TOPSPEED"; +tSCC zTopspeed_Name[] = "topspeed"; +static const int + aTopspeedCantList[] = { + INDEX_OPT_MBPS, + INDEX_OPT_MULTIPLIER, + INDEX_OPT_PPS, + INDEX_OPT_ONEATATIME, NO_EQUIVALENT }; +#define TOPSPEED_FLAGS (OPTST_DISABLED) + +/* + * Oneatatime option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zOneatatimeText[] = + "Replay one packet at a time for each user input"; +tSCC zOneatatime_NAME[] = "ONEATATIME"; +tSCC zOneatatime_Name[] = "oneatatime"; +static const int + aOneatatimeCantList[] = { + INDEX_OPT_MBPS, + INDEX_OPT_PPS, + INDEX_OPT_MULTIPLIER, + INDEX_OPT_TOPSPEED, NO_EQUIVALENT }; +#define ONEATATIME_FLAGS (OPTST_DISABLED) + +/* + * Pps_Multi option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zPps_MultiText[] = + "Number of packets to send for each time interval"; +tSCC zPps_Multi_NAME[] = "PPS_MULTI"; +tSCC zPps_Multi_Name[] = "pps-multi"; +#define zPps_MultiDefaultArg ((char const*)1) +static const int + aPps_MultiMustList[] = { + INDEX_OPT_PPS, NO_EQUIVALENT }; +#define PPS_MULTI_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Pid option description: + */ +tSCC zPidText[] = + "Print the PID of tcpreplay at startup"; +tSCC zPid_NAME[] = "PID"; +tSCC zPid_Name[] = "pid"; +#define PID_FLAGS (OPTST_DISABLED) + +/* + * Stats option description: + */ +tSCC zStatsText[] = + "Print statistics every X seconds"; +tSCC zStats_NAME[] = "STATS"; +tSCC zStats_Name[] = "stats"; +#define STATS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Version option description: + */ +tSCC zVersionText[] = + "Print version information"; +tSCC zVersion_NAME[] = "VERSION"; +tSCC zVersion_Name[] = "version"; +#define VERSION_FLAGS (OPTST_DISABLED) + +/* + * Less_Help option description: + */ +tSCC zLess_HelpText[] = + "Display less usage information and exit"; +tSCC zLess_Help_NAME[] = "LESS_HELP"; +tSCC zLess_Help_Name[] = "less-help"; +#define LESS_HELP_FLAGS (OPTST_DISABLED | OPTST_IMM) + +/* + * Help/More_Help option descriptions: + */ +tSCC zHelpText[] = "Display usage information and exit"; +tSCC zHelp_Name[] = "help"; +tSCC zMore_HelpText[] = "Extended usage information passed thru pager"; +tSCC zMore_Help_Name[] = "more-help"; +tSCC zSave_OptsText[] = "Save the option state to a config file"; +tSCC zSave_Opts_Name[] = "save-opts"; +tSCC zLoad_OptsText[] = "Load options from a config file"; +tSCC zLoad_Opts_NAME[] = "LOAD_OPTS"; +tSCC zNotLoad_Opts_Name[] = "no-load-opts"; +tSCC zNotLoad_Opts_Pfx[] = "no"; +#define zLoad_Opts_Name (zNotLoad_Opts_Name + 3) +/* + * Declare option callback procedures + */ +#ifdef DEBUG + static tOptProc doOptDbug; +#else /* not DEBUG */ +# define doOptDbug NULL +#endif /* def/not DEBUG */ +#ifdef ENABLE_PCAP_FINDALLDEVS + static tOptProc doOptListnics; +#else /* not ENABLE_PCAP_FINDALLDEVS */ +# define doOptListnics NULL +#endif /* def/not ENABLE_PCAP_FINDALLDEVS */ +extern tOptProc + optionNumericVal, optionPagedUsage, optionStackArg; +static tOptProc + doOptEnet_Vlan_Cfi, doOptEnet_Vlan_Pri, doOptEnet_Vlan_Tag, + doOptFlowlabel, doOptLess_Help, doOptLimit, + doOptLoop, doOptMtu, doOptPid, + doOptPps_Multi, doOptStats, doOptTclass, + doOptTos, doOptVersion, doUsageOpt; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcpreplay Option Descriptions. + */ +static tOptDesc optDesc[ OPTION_CT ] = { + { /* entry idx, value */ 0, 0, + /* equiv idx, value */ 0, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 0, 0, + /* opt state flags */ TCPEDIT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zTcpeditText, NULL, NULL, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 1, VALUE_OPT_PORTMAP, + /* equiv idx, value */ 1, VALUE_OPT_PORTMAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, -1, 0, + /* opt state flags */ PORTMAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zPortmapText, zPortmap_NAME, zPortmap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 2, VALUE_OPT_SEED, + /* equiv idx, value */ 2, VALUE_OPT_SEED, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SEED_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zSeedText, zSeed_NAME, zSeed_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 3, VALUE_OPT_PNAT, + /* equiv idx, value */ 3, VALUE_OPT_PNAT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 2, 0, + /* opt state flags */ PNAT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aPnatCantList, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zPnatText, zPnat_NAME, zPnat_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 4, VALUE_OPT_SRCIPMAP, + /* equiv idx, value */ 4, VALUE_OPT_SRCIPMAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SRCIPMAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aSrcipmapCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zSrcipmapText, zSrcipmap_NAME, zSrcipmap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 5, VALUE_OPT_DSTIPMAP, + /* equiv idx, value */ 5, VALUE_OPT_DSTIPMAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DSTIPMAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aDstipmapCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zDstipmapText, zDstipmap_NAME, zDstipmap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 6, VALUE_OPT_ENDPOINTS, + /* equiv idx, value */ 6, VALUE_OPT_ENDPOINTS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENDPOINTS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEndpointsMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEndpointsText, zEndpoints_NAME, zEndpoints_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 7, VALUE_OPT_SKIPBROADCAST, + /* equiv idx, value */ 7, VALUE_OPT_SKIPBROADCAST, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SKIPBROADCAST_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSkipbroadcastText, zSkipbroadcast_NAME, zSkipbroadcast_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 8, VALUE_OPT_FIXCSUM, + /* equiv idx, value */ 8, VALUE_OPT_FIXCSUM, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FIXCSUM_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zFixcsumText, zFixcsum_NAME, zFixcsum_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 9, VALUE_OPT_MTU, + /* equiv idx, value */ 9, VALUE_OPT_MTU, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MTU_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptMtu, + /* desc, NAME, name */ zMtuText, zMtu_NAME, zMtu_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 10, VALUE_OPT_MTU_TRUNC, + /* equiv idx, value */ 10, VALUE_OPT_MTU_TRUNC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MTU_TRUNC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zMtu_TruncText, zMtu_Trunc_NAME, zMtu_Trunc_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 11, VALUE_OPT_EFCS, + /* equiv idx, value */ 11, VALUE_OPT_EFCS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ EFCS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEfcsText, zEfcs_NAME, zEfcs_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 12, VALUE_OPT_TTL, + /* equiv idx, value */ 12, VALUE_OPT_TTL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TTL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zTtlText, zTtl_NAME, zTtl_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 13, VALUE_OPT_TOS, + /* equiv idx, value */ 13, VALUE_OPT_TOS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TOS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptTos, + /* desc, NAME, name */ zTosText, zTos_NAME, zTos_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 14, VALUE_OPT_TCLASS, + /* equiv idx, value */ 14, VALUE_OPT_TCLASS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TCLASS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptTclass, + /* desc, NAME, name */ zTclassText, zTclass_NAME, zTclass_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 15, VALUE_OPT_FLOWLABEL, + /* equiv idx, value */ 15, VALUE_OPT_FLOWLABEL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FLOWLABEL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptFlowlabel, + /* desc, NAME, name */ zFlowlabelText, zFlowlabel_NAME, zFlowlabel_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 16, VALUE_OPT_FIXLEN, + /* equiv idx, value */ 16, VALUE_OPT_FIXLEN, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FIXLEN_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zFixlenText, zFixlen_NAME, zFixlen_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 17, VALUE_OPT_SKIPL2BROADCAST, + /* equiv idx, value */ 17, VALUE_OPT_SKIPL2BROADCAST, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SKIPL2BROADCAST_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSkipl2broadcastText, zSkipl2broadcast_NAME, zSkipl2broadcast_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 18, VALUE_OPT_DLT, + /* equiv idx, value */ 18, VALUE_OPT_DLT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DLT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zDltText, zDlt_NAME, zDlt_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 19, VALUE_OPT_ENET_DMAC, + /* equiv idx, value */ 19, VALUE_OPT_ENET_DMAC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_DMAC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnet_DmacText, zEnet_Dmac_NAME, zEnet_Dmac_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 20, VALUE_OPT_ENET_SMAC, + /* equiv idx, value */ 20, VALUE_OPT_ENET_SMAC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_SMAC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnet_SmacText, zEnet_Smac_NAME, zEnet_Smac_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 21, VALUE_OPT_ENET_VLAN, + /* equiv idx, value */ 21, VALUE_OPT_ENET_VLAN, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnet_VlanText, zEnet_Vlan_NAME, zEnet_Vlan_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 22, VALUE_OPT_ENET_VLAN_TAG, + /* equiv idx, value */ 22, VALUE_OPT_ENET_VLAN_TAG, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_TAG_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnet_Vlan_TagMustList, NULL, + /* option proc */ doOptEnet_Vlan_Tag, + /* desc, NAME, name */ zEnet_Vlan_TagText, zEnet_Vlan_Tag_NAME, zEnet_Vlan_Tag_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 23, VALUE_OPT_ENET_VLAN_CFI, + /* equiv idx, value */ 23, VALUE_OPT_ENET_VLAN_CFI, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_CFI_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnet_Vlan_CfiMustList, NULL, + /* option proc */ doOptEnet_Vlan_Cfi, + /* desc, NAME, name */ zEnet_Vlan_CfiText, zEnet_Vlan_Cfi_NAME, zEnet_Vlan_Cfi_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 24, VALUE_OPT_ENET_VLAN_PRI, + /* equiv idx, value */ 24, VALUE_OPT_ENET_VLAN_PRI, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_PRI_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnet_Vlan_PriMustList, NULL, + /* option proc */ doOptEnet_Vlan_Pri, + /* desc, NAME, name */ zEnet_Vlan_PriText, zEnet_Vlan_Pri_NAME, zEnet_Vlan_Pri_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 25, VALUE_OPT_HDLC_CONTROL, + /* equiv idx, value */ 25, VALUE_OPT_HDLC_CONTROL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ HDLC_CONTROL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zHdlc_ControlText, zHdlc_Control_NAME, zHdlc_Control_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 26, VALUE_OPT_HDLC_ADDRESS, + /* equiv idx, value */ 26, VALUE_OPT_HDLC_ADDRESS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ HDLC_ADDRESS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zHdlc_AddressText, zHdlc_Address_NAME, zHdlc_Address_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 27, VALUE_OPT_USER_DLT, + /* equiv idx, value */ 27, VALUE_OPT_USER_DLT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ USER_DLT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zUser_DltText, zUser_Dlt_NAME, zUser_Dlt_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 28, VALUE_OPT_USER_DLINK, + /* equiv idx, value */ 28, VALUE_OPT_USER_DLINK, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 2, 0, + /* opt state flags */ USER_DLINK_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zUser_DlinkText, zUser_Dlink_NAME, zUser_Dlink_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 29, VALUE_OPT_DBUG, + /* equiv idx, value */ 29, VALUE_OPT_DBUG, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DBUG_FLAGS, 0, + /* last opt argumnt */ { zDbugDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptDbug, + /* desc, NAME, name */ zDbugText, zDbug_NAME, zDbug_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 30, VALUE_OPT_QUIET, + /* equiv idx, value */ 30, VALUE_OPT_QUIET, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ QUIET_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zQuietText, zQuiet_NAME, zQuiet_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 31, VALUE_OPT_TIMER, + /* equiv idx, value */ 31, VALUE_OPT_TIMER, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TIMER_FLAGS, 0, + /* last opt argumnt */ { zTimerDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zTimerText, zTimer_NAME, zTimer_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 32, VALUE_OPT_SLEEP_ACCEL, + /* equiv idx, value */ 32, VALUE_OPT_SLEEP_ACCEL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SLEEP_ACCEL_FLAGS, 0, + /* last opt argumnt */ { zSleep_AccelDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zSleep_AccelText, zSleep_Accel_NAME, zSleep_Accel_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 33, VALUE_OPT_RDTSC_CLICKS, + /* equiv idx, value */ 33, VALUE_OPT_RDTSC_CLICKS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ RDTSC_CLICKS_FLAGS, 0, + /* last opt argumnt */ { zRdtsc_ClicksDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zRdtsc_ClicksText, zRdtsc_Clicks_NAME, zRdtsc_Clicks_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 34, VALUE_OPT_VERBOSE, + /* equiv idx, value */ 34, VALUE_OPT_VERBOSE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERBOSE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zVerboseText, zVerbose_NAME, zVerbose_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 35, VALUE_OPT_DECODE, + /* equiv idx, value */ 35, VALUE_OPT_DECODE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DECODE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aDecodeMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zDecodeText, zDecode_NAME, zDecode_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 36, VALUE_OPT_ENABLE_FILE_CACHE, + /* equiv idx, value */ 36, VALUE_OPT_ENABLE_FILE_CACHE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENABLE_FILE_CACHE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnable_File_CacheMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnable_File_CacheText, zEnable_File_Cache_NAME, zEnable_File_Cache_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 37, VALUE_OPT_PRELOAD_PCAP, + /* equiv idx, value */ 37, VALUE_OPT_PRELOAD_PCAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PRELOAD_PCAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zPreload_PcapText, zPreload_Pcap_NAME, zPreload_Pcap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 38, VALUE_OPT_CACHEFILE, + /* equiv idx, value */ 38, VALUE_OPT_CACHEFILE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ CACHEFILE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zCachefileText, zCachefile_NAME, zCachefile_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 39, VALUE_OPT_INTF1, + /* equiv idx, value */ 39, VALUE_OPT_INTF1, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 1, 1, 0, + /* opt state flags */ INTF1_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zIntf1Text, zIntf1_NAME, zIntf1_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 40, VALUE_OPT_INTF2, + /* equiv idx, value */ 40, VALUE_OPT_INTF2, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ INTF2_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aIntf2MustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zIntf2Text, zIntf2_NAME, zIntf2_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 41, VALUE_OPT_LISTNICS, + /* equiv idx, value */ 41, VALUE_OPT_LISTNICS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LISTNICS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptListnics, + /* desc, NAME, name */ zListnicsText, zListnics_NAME, zListnics_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 42, VALUE_OPT_LOOP, + /* equiv idx, value */ 42, VALUE_OPT_LOOP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LOOP_FLAGS, 0, + /* last opt argumnt */ { zLoopDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLoop, + /* desc, NAME, name */ zLoopText, zLoop_NAME, zLoop_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 43, VALUE_OPT_PKTLEN, + /* equiv idx, value */ 43, VALUE_OPT_PKTLEN, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PKTLEN_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zPktlenText, zPktlen_NAME, zPktlen_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 44, VALUE_OPT_LIMIT, + /* equiv idx, value */ 44, VALUE_OPT_LIMIT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LIMIT_FLAGS, 0, + /* last opt argumnt */ { zLimitDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLimit, + /* desc, NAME, name */ zLimitText, zLimit_NAME, zLimit_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 45, VALUE_OPT_MULTIPLIER, + /* equiv idx, value */ 45, VALUE_OPT_MULTIPLIER, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MULTIPLIER_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aMultiplierCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zMultiplierText, zMultiplier_NAME, zMultiplier_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 46, VALUE_OPT_PPS, + /* equiv idx, value */ 46, VALUE_OPT_PPS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PPS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aPpsCantList, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zPpsText, zPps_NAME, zPps_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 47, VALUE_OPT_MBPS, + /* equiv idx, value */ 47, VALUE_OPT_MBPS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MBPS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aMbpsCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zMbpsText, zMbps_NAME, zMbps_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 48, VALUE_OPT_TOPSPEED, + /* equiv idx, value */ 48, VALUE_OPT_TOPSPEED, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TOPSPEED_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aTopspeedCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zTopspeedText, zTopspeed_NAME, zTopspeed_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 49, VALUE_OPT_ONEATATIME, + /* equiv idx, value */ 49, VALUE_OPT_ONEATATIME, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ONEATATIME_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aOneatatimeCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zOneatatimeText, zOneatatime_NAME, zOneatatime_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 50, VALUE_OPT_PPS_MULTI, + /* equiv idx, value */ 50, VALUE_OPT_PPS_MULTI, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PPS_MULTI_FLAGS, 0, + /* last opt argumnt */ { zPps_MultiDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aPps_MultiMustList, NULL, + /* option proc */ doOptPps_Multi, + /* desc, NAME, name */ zPps_MultiText, zPps_Multi_NAME, zPps_Multi_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 51, VALUE_OPT_PID, + /* equiv idx, value */ 51, VALUE_OPT_PID, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PID_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptPid, + /* desc, NAME, name */ zPidText, zPid_NAME, zPid_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 52, VALUE_OPT_STATS, + /* equiv idx, value */ 52, VALUE_OPT_STATS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ STATS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptStats, + /* desc, NAME, name */ zStatsText, zStats_NAME, zStats_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 53, VALUE_OPT_VERSION, + /* equiv idx, value */ 53, VALUE_OPT_VERSION, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERSION_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptVersion, + /* desc, NAME, name */ zVersionText, zVersion_NAME, zVersion_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 54, VALUE_OPT_LESS_HELP, + /* equiv idx, value */ 54, VALUE_OPT_LESS_HELP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LESS_HELP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLess_Help, + /* desc, NAME, name */ zLess_HelpText, zLess_Help_NAME, zLess_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_HELP, VALUE_OPT_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doUsageOpt, + /* desc, NAME, name */ zHelpText, NULL, zHelp_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_MORE_HELP, VALUE_OPT_MORE_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionPagedUsage, + /* desc, NAME, name */ zMore_HelpText, NULL, zMore_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_SAVE_OPTS, VALUE_OPT_SAVE_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_ARG_OPTIONAL | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSave_OptsText, NULL, zSave_Opts_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_LOAD_OPTS, VALUE_OPT_LOAD_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, NOLIMIT, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_DISABLE_IMM, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionLoadOpt, + /* desc, NAME, name */ zLoad_OptsText, zLoad_Opts_NAME, zLoad_Opts_Name, + /* disablement strs */ zNotLoad_Opts_Name, zNotLoad_Opts_Pfx } +}; +tOptDesc * const tcpedit_tcpedit_optDesc_p = optDesc + 0; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcpreplay Option Environment + */ +tSCC zPROGNAME[] = "TCPREPLAY"; +tSCC zUsageTitle[] = +"tcpreplay (tcpreplay) - Replay network traffic stored in pcap files\n\ +USAGE: %s [ - [] | --[{=| }] ]... \n"; +tSCC zRcName[] = ".tcpreplayrc"; +tSCC* apzHomeList[] = { + "$$/", + NULL }; + +#define zBugsAddr NULL +tSCC zExplain[] = "\n\ +tcpreplay is a tool for replaying network traffic from files saved with\n\ +tcpdump or other tools which write pcap(3) files.\n"; +tSCC zDetail[] = "\n\ +The basic operation of tcpreplay is to resend all packets from the\n\ +input file(s) at the speed at which they were recorded, or a specified \n\ +data rate, up to as fast as the hardware is capable.\n\n\ +Optionally, the traffic can be split between two interfaces, written to\n\ +files, filtered and edited in various ways, providing the means to test\n\ +firewalls, NIDS and other network devices.\n\n\ +For more details, please see the Tcpreplay Manual at:\n\ +http://tcpreplay.synfin.net/trac/wiki/manual\n"; +#define zFullVersion NULL +/* extracted from /usr/local/share/autogen/optcode.tpl near line 501 */ + +#if defined(ENABLE_NLS) +# define OPTPROC_BASE OPTPROC_TRANSLATE + static tOptionXlateProc translate_option_strings; +#else +# define OPTPROC_BASE OPTPROC_NONE +# define translate_option_strings NULL +#endif /* ENABLE_NLS */ + + +#define tcpreplay_full_usage NULL +#define tcpreplay_short_usage NULL +tOptions tcpreplayOptions = { + OPTIONS_STRUCT_VERSION, + 0, NULL, /* original argc + argv */ + ( OPTPROC_BASE + + OPTPROC_ERRSTOP + + OPTPROC_SHORTOPT + + OPTPROC_LONGOPT + + OPTPROC_NO_REQ_OPT + + OPTPROC_ARGS_REQ + + OPTPROC_GNUUSAGE ), + 0, NULL, /* current option index, current option */ + NULL, NULL, zPROGNAME, + zRcName, zCopyright, zCopyrightNotice, + zFullVersion, apzHomeList, zUsageTitle, + zExplain, zDetail, optDesc, + zBugsAddr, /* address to send bugs to */ + NULL, NULL, /* extensions/saved state */ + optionUsage, /* usage procedure */ + translate_option_strings, /* translation procedure */ + /* + * Indexes to special options + */ + { INDEX_OPT_MORE_HELP, /* more-help option index */ + INDEX_OPT_SAVE_OPTS, /* save option index */ + NO_EQUIVALENT, /* '-#' option index */ + 9 /* index of default opt */ + }, + 59 /* full option count */, 55 /* user option count */, + tcpreplay_full_usage, tcpreplay_short_usage, + NULL, NULL +}; + +/* + * Create the static procedure(s) declared above. + */ +static void +doUsageOpt( + tOptions* pOptions, + tOptDesc* pOptDesc ) +{ + (void)pOptions; + USAGE( EXIT_SUCCESS ); +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the mtu option. + */ +static void +doOptMtu(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, MAXPACKET } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the tos option. + */ +static void +doOptTos(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 255 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the tclass option. + */ +static void +doOptTclass(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 255 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the flowlabel option. + */ +static void +doOptFlowlabel(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 1048575 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the enet-vlan-tag option. + */ +static void +doOptEnet_Vlan_Tag(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 4095 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the enet-vlan-cfi option. + */ +static void +doOptEnet_Vlan_Cfi(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 1 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the enet-vlan-pri option. + */ +static void +doOptEnet_Vlan_Pri(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 7 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the dbug option, when DEBUG is #define-d. + */ +#ifdef DEBUG +static void +doOptDbug(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 5 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} +#endif /* defined DEBUG */ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the listnics option, when ENABLE_PCAP_FINDALLDEVS is #define-d. + */ +#ifdef ENABLE_PCAP_FINDALLDEVS +static void +doOptListnics(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpreplay_opts.def, line 267 */ + + interface_list_t *list = get_interface_list(); + list_interfaces(list); + free(list); + exit(0); + +} +#endif /* defined ENABLE_PCAP_FINDALLDEVS */ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the loop option. + */ +static void +doOptLoop(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, LONG_MAX } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the limit option. + */ +static void +doOptLimit(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, LONG_MAX } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the pps-multi option. + */ +static void +doOptPps_Multi(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, LONG_MAX } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the pid option. + */ +static void +doOptPid(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpreplay_opts.def, line 417 */ + +fprintf(stderr, "PID: %hu\n", getpid()); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the stats option. + */ +static void +doOptStats(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, LONG_MAX } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the version option. + */ +static void +doOptVersion(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpreplay_opts.def, line 440 */ + + fprintf(stderr, "tcpreplay version: %s (build %s)", VERSION, svn_version()); +#ifdef DEBUG + fprintf(stderr, " (debug)"); +#endif + fprintf(stderr, "\n"); + fprintf(stderr, "Copyright 2000-2010 by Aaron Turner \n"); + fprintf(stderr, "Cache file supported: %s\n", CACHEVERSION); +#ifdef HAVE_LIBDNET + fprintf(stderr, "Compiled against libdnet: %s\n", LIBDNET_VERSION); +#else + fprintf(stderr, "Not compiled with libdnet.\n"); +#endif +#ifdef HAVE_WINPCAP + fprintf(stderr, "Compiled against winpcap: %s\n", get_pcap_version()); +#else + fprintf(stderr, "Compiled against libpcap: %s\n", get_pcap_version()); +#endif +#ifdef ENABLE_64BITS + fprintf(stderr, "64 bit packet counters: enabled\n"); +#else + fprintf(stderr, "64 bit packet counters: disabled\n"); +#endif +#ifdef ENABLE_VERBOSE + fprintf(stderr, "Verbose printing via tcpdump: enabled\n"); +#else + fprintf(stderr, "Verbose printing via tcpdump: disabled\n"); +#endif +#ifdef TCPREPLAY_EDIT + fprintf(stderr, "Packet editing: enabled\n"); +#else + fprintf(stderr, "Packet editing: disabled\n"); +#endif +#ifdef ENABLE_FRAGROUTE + fprintf(stderr, "Fragroute engine: enabled\n"); +#else + fprintf(stderr, "Fragroute engine: disabled\n"); +#endif + fprintf(stderr, "Injection method: %s\n", sendpacket_get_method()); + exit(0); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the less-help option. + */ +static void +doOptLess_Help(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpreplay_opts.def, line 491 */ + + USAGE(EXIT_FAILURE); + +} +/* extracted from /usr/local/share/autogen/optcode.tpl near line 633 */ + +#if ENABLE_NLS +#include +#include +#include +#include +#include + +static char* AO_gettext( char const* pz ); +static void coerce_it(void** s); + +static char* +AO_gettext( char const* pz ) +{ + char* pzRes; + if (pz == NULL) + return NULL; + pzRes = _(pz); + if (pzRes == pz) + return pzRes; + pzRes = strdup( pzRes ); + if (pzRes == NULL) { + fputs( _("No memory for duping translated strings\n"), stderr ); + exit( EXIT_FAILURE ); + } + return pzRes; +} + +static void coerce_it(void** s) { *s = AO_gettext(*s); } +#define COERSION(_f) \ + coerce_it((void*)&(tcpreplayOptions._f)) + +/* + * This invokes the translation code (e.g. gettext(3)). + */ +static void +translate_option_strings( void ) +{ + /* + * Guard against re-translation. It won't work. The strings will have + * been changed by the first pass through this code. One shot only. + */ + if (option_usage_text.field_ct != 0) { + + /* + * Do the translations. The first pointer follows the field count + * field. The field count field is the size of a pointer. + */ + tOptDesc* pOD = tcpreplayOptions.pOptDesc; + char** ppz = (char**)(void*)&(option_usage_text); + int ix = option_usage_text.field_ct; + + do { + ppz++; + *ppz = AO_gettext(*ppz); + } while (--ix > 0); + + COERSION(pzCopyright); + COERSION(pzCopyNotice); + COERSION(pzFullVersion); + COERSION(pzUsageTitle); + COERSION(pzExplain); + COERSION(pzDetail); + option_usage_text.field_ct = 0; + + for (ix = tcpreplayOptions.optCt; ix > 0; ix--, pOD++) + coerce_it((void*)&(pOD->pzText)); + } + + if ((tcpreplayOptions.fOptSet & OPTPROC_NXLAT_OPT_CFG) == 0) { + tOptDesc* pOD = tcpreplayOptions.pOptDesc; + int ix; + + for (ix = tcpreplayOptions.optCt; ix > 0; ix--, pOD++) { + coerce_it((void*)&(pOD->pz_Name)); + coerce_it((void*)&(pOD->pz_DisableName)); + coerce_it((void*)&(pOD->pz_DisablePfx)); + } + /* prevent re-translation */ + tcpreplayOptions.fOptSet |= OPTPROC_NXLAT_OPT_CFG | OPTPROC_NXLAT_OPT; + } +} + +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +/* tcpreplay_edit_opts.c ends here */ diff --git a/src/tcpreplay_edit_opts.h b/src/tcpreplay_edit_opts.h new file mode 100644 index 0000000..b321ee9 --- /dev/null +++ b/src/tcpreplay_edit_opts.h @@ -0,0 +1,321 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcpreplay_edit_opts.h) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:18 PM by AutoGen 5.9.9 + * From the definitions tcpreplay_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This header file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcpreplay author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcpreplay copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcpreplay is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcpreplay IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +/* + * This file contains the programmatic interface to the Automated + * Options generated for the tcpreplay program. + * These macros are documented in the AutoGen info file in the + * "AutoOpts" chapter. Please refer to that doc for usage help. + */ +#ifndef AUTOOPTS_TCPREPLAY_EDIT_OPTS_H_GUARD +#define AUTOOPTS_TCPREPLAY_EDIT_OPTS_H_GUARD 1 +#include "config.h" +#include + +/* + * Ensure that the library used for compiling this generated header is at + * least as new as the version current when the header template was released + * (not counting patch version increments). Also ensure that the oldest + * tolerable version is at least as old as what was current when the header + * template was released. + */ +#define AO_TEMPLATE_VERSION 131074 +#if (AO_TEMPLATE_VERSION < OPTIONS_MINIMUM_VERSION) \ + || (AO_TEMPLATE_VERSION > OPTIONS_STRUCT_VERSION) +# error option template version mismatches autoopts/options.h header + Choke Me. +#endif + +/* + * Enumeration of each option: + */ +typedef enum { + INDEX_OPT_PORTMAP = 1, + INDEX_OPT_SEED = 2, + INDEX_OPT_PNAT = 3, + INDEX_OPT_SRCIPMAP = 4, + INDEX_OPT_DSTIPMAP = 5, + INDEX_OPT_ENDPOINTS = 6, + INDEX_OPT_SKIPBROADCAST = 7, + INDEX_OPT_FIXCSUM = 8, + INDEX_OPT_MTU = 9, + INDEX_OPT_MTU_TRUNC = 10, + INDEX_OPT_EFCS = 11, + INDEX_OPT_TTL = 12, + INDEX_OPT_TOS = 13, + INDEX_OPT_TCLASS = 14, + INDEX_OPT_FLOWLABEL = 15, + INDEX_OPT_FIXLEN = 16, + INDEX_OPT_SKIPL2BROADCAST = 17, + INDEX_OPT_DLT = 18, + INDEX_OPT_ENET_DMAC = 19, + INDEX_OPT_ENET_SMAC = 20, + INDEX_OPT_ENET_VLAN = 21, + INDEX_OPT_ENET_VLAN_TAG = 22, + INDEX_OPT_ENET_VLAN_CFI = 23, + INDEX_OPT_ENET_VLAN_PRI = 24, + INDEX_OPT_HDLC_CONTROL = 25, + INDEX_OPT_HDLC_ADDRESS = 26, + INDEX_OPT_USER_DLT = 27, + INDEX_OPT_USER_DLINK = 28, + INDEX_OPT_DBUG = 29, + INDEX_OPT_QUIET = 30, + INDEX_OPT_TIMER = 31, + INDEX_OPT_SLEEP_ACCEL = 32, + INDEX_OPT_RDTSC_CLICKS = 33, + INDEX_OPT_VERBOSE = 34, + INDEX_OPT_DECODE = 35, + INDEX_OPT_ENABLE_FILE_CACHE = 36, + INDEX_OPT_PRELOAD_PCAP = 37, + INDEX_OPT_CACHEFILE = 38, + INDEX_OPT_INTF1 = 39, + INDEX_OPT_INTF2 = 40, + INDEX_OPT_LISTNICS = 41, + INDEX_OPT_LOOP = 42, + INDEX_OPT_PKTLEN = 43, + INDEX_OPT_LIMIT = 44, + INDEX_OPT_MULTIPLIER = 45, + INDEX_OPT_PPS = 46, + INDEX_OPT_MBPS = 47, + INDEX_OPT_TOPSPEED = 48, + INDEX_OPT_ONEATATIME = 49, + INDEX_OPT_PPS_MULTI = 50, + INDEX_OPT_PID = 51, + INDEX_OPT_STATS = 52, + INDEX_OPT_VERSION = 53, + INDEX_OPT_LESS_HELP = 54, + INDEX_OPT_HELP = 55, + INDEX_OPT_MORE_HELP = 56, + INDEX_OPT_SAVE_OPTS = 57, + INDEX_OPT_LOAD_OPTS = 58 +} teOptIndex; + +#define OPTION_CT 59 + +/* + * Interface defines for all options. Replace "n" with the UPPER_CASED + * option name (as in the teOptIndex enumeration above). + * e.g. HAVE_OPT( TCPEDIT ) + */ +#define DESC(n) (tcpreplayOptions.pOptDesc[INDEX_OPT_## n]) +#define HAVE_OPT(n) (! UNUSED_OPT(& DESC(n))) +#define OPT_ARG(n) (DESC(n).optArg.argString) +#define STATE_OPT(n) (DESC(n).fOptState & OPTST_SET_MASK) +#define COUNT_OPT(n) (DESC(n).optOccCt) +#define ISSEL_OPT(n) (SELECTED_OPT(&DESC(n))) +#define ISUNUSED_OPT(n) (UNUSED_OPT(& DESC(n))) +#define ENABLED_OPT(n) (! DISABLED_OPT(& DESC(n))) +#define STACKCT_OPT(n) (((tArgList*)(DESC(n).optCookie))->useCt) +#define STACKLST_OPT(n) (((tArgList*)(DESC(n).optCookie))->apzArgs) +#define CLEAR_OPT(n) STMTS( \ + DESC(n).fOptState &= OPTST_PERSISTENT_MASK; \ + if ( (DESC(n).fOptState & OPTST_INITENABLED) == 0) \ + DESC(n).fOptState |= OPTST_DISABLED; \ + DESC(n).optCookie = NULL ) + +/* * * * * * + * + * Interface defines for specific options. + */ +#define VALUE_OPT_PORTMAP 'r' +#define VALUE_OPT_SEED 's' +#define OPT_VALUE_SEED (DESC(SEED).optArg.argInt) +#define VALUE_OPT_PNAT 'N' +#define VALUE_OPT_SRCIPMAP 'S' +#define VALUE_OPT_DSTIPMAP 'D' +#ifdef HAVE_CACHEFILE_SUPPORT +#define VALUE_OPT_ENDPOINTS 'e' +#endif /* HAVE_CACHEFILE_SUPPORT */ +#define VALUE_OPT_SKIPBROADCAST 'b' +#define VALUE_OPT_FIXCSUM 'C' +#define VALUE_OPT_MTU 'm' +#define OPT_VALUE_MTU (DESC(MTU).optArg.argInt) +#define VALUE_OPT_MTU_TRUNC 10 +#define VALUE_OPT_EFCS 'E' +#define VALUE_OPT_TTL 12 +#define VALUE_OPT_TOS 13 +#define OPT_VALUE_TOS (DESC(TOS).optArg.argInt) +#define VALUE_OPT_TCLASS 14 +#define OPT_VALUE_TCLASS (DESC(TCLASS).optArg.argInt) +#define VALUE_OPT_FLOWLABEL 15 +#define OPT_VALUE_FLOWLABEL (DESC(FLOWLABEL).optArg.argInt) +#define VALUE_OPT_FIXLEN 'F' +#define VALUE_OPT_SKIPL2BROADCAST 17 +#define VALUE_OPT_DLT 18 +#define VALUE_OPT_ENET_DMAC 19 +#define VALUE_OPT_ENET_SMAC 20 +#define VALUE_OPT_ENET_VLAN 21 +#define VALUE_OPT_ENET_VLAN_TAG 22 +#define OPT_VALUE_ENET_VLAN_TAG (DESC(ENET_VLAN_TAG).optArg.argInt) +#define VALUE_OPT_ENET_VLAN_CFI 23 +#define OPT_VALUE_ENET_VLAN_CFI (DESC(ENET_VLAN_CFI).optArg.argInt) +#define VALUE_OPT_ENET_VLAN_PRI 24 +#define OPT_VALUE_ENET_VLAN_PRI (DESC(ENET_VLAN_PRI).optArg.argInt) +#define VALUE_OPT_HDLC_CONTROL 25 +#define OPT_VALUE_HDLC_CONTROL (DESC(HDLC_CONTROL).optArg.argInt) +#define VALUE_OPT_HDLC_ADDRESS 26 +#define OPT_VALUE_HDLC_ADDRESS (DESC(HDLC_ADDRESS).optArg.argInt) +#define VALUE_OPT_USER_DLT 27 +#define OPT_VALUE_USER_DLT (DESC(USER_DLT).optArg.argInt) +#define VALUE_OPT_USER_DLINK 28 +#ifdef DEBUG +#define VALUE_OPT_DBUG 'd' +#define OPT_VALUE_DBUG (DESC(DBUG).optArg.argInt) +#endif /* DEBUG */ +#define VALUE_OPT_QUIET 'q' +#define VALUE_OPT_TIMER 'T' +#define VALUE_OPT_SLEEP_ACCEL 32 +#define OPT_VALUE_SLEEP_ACCEL (DESC(SLEEP_ACCEL).optArg.argInt) +#define VALUE_OPT_RDTSC_CLICKS 129 +#define OPT_VALUE_RDTSC_CLICKS (DESC(RDTSC_CLICKS).optArg.argInt) +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_VERBOSE 'v' +#define SET_OPT_VERBOSE STMTS( \ + DESC(VERBOSE).optActualIndex = 34; \ + DESC(VERBOSE).optActualValue = VALUE_OPT_VERBOSE; \ + DESC(VERBOSE).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(VERBOSE).fOptState |= OPTST_SET ) +#endif /* ENABLE_VERBOSE */ +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_DECODE 'A' +#endif /* ENABLE_VERBOSE */ +#define VALUE_OPT_ENABLE_FILE_CACHE 'K' +#define VALUE_OPT_PRELOAD_PCAP 133 +#define VALUE_OPT_CACHEFILE 'c' +#define VALUE_OPT_INTF1 'i' +#define VALUE_OPT_INTF2 'I' +#ifdef ENABLE_PCAP_FINDALLDEVS +#define VALUE_OPT_LISTNICS 137 +#endif /* ENABLE_PCAP_FINDALLDEVS */ +#define VALUE_OPT_LOOP 'l' +#define OPT_VALUE_LOOP (DESC(LOOP).optArg.argInt) +#define VALUE_OPT_PKTLEN 139 +#define VALUE_OPT_LIMIT 'L' +#define OPT_VALUE_LIMIT (DESC(LIMIT).optArg.argInt) +#define VALUE_OPT_MULTIPLIER 'x' +#define VALUE_OPT_PPS 'p' +#define OPT_VALUE_PPS (DESC(PPS).optArg.argInt) +#define VALUE_OPT_MBPS 'M' +#define VALUE_OPT_TOPSPEED 't' +#define VALUE_OPT_ONEATATIME 'o' +#define VALUE_OPT_PPS_MULTI 146 +#define OPT_VALUE_PPS_MULTI (DESC(PPS_MULTI).optArg.argInt) +#define VALUE_OPT_PID 'P' +#define VALUE_OPT_STATS 148 +#define OPT_VALUE_STATS (DESC(STATS).optArg.argInt) +#define VALUE_OPT_VERSION 'V' +#define VALUE_OPT_LESS_HELP 'h' +#define VALUE_OPT_HELP 'H' +#define VALUE_OPT_MORE_HELP '!' +#define VALUE_OPT_SAVE_OPTS INDEX_OPT_SAVE_OPTS +#define VALUE_OPT_LOAD_OPTS INDEX_OPT_LOAD_OPTS +#define SET_OPT_SAVE_OPTS(a) STMTS( \ + DESC(SAVE_OPTS).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(SAVE_OPTS).fOptState |= OPTST_SET; \ + DESC(SAVE_OPTS).optArg.argString = (char const*)(a) ) +/* + * Interface defines not associated with particular options + */ +#define ERRSKIP_OPTERR STMTS( tcpreplayOptions.fOptSet &= ~OPTPROC_ERRSTOP ) +#define ERRSTOP_OPTERR STMTS( tcpreplayOptions.fOptSet |= OPTPROC_ERRSTOP ) +#define RESTART_OPT(n) STMTS( \ + tcpreplayOptions.curOptIdx = (n); \ + tcpreplayOptions.pzCurOpt = NULL ) +#define START_OPT RESTART_OPT(1) +#define USAGE(c) (*tcpreplayOptions.pUsageProc)( &tcpreplayOptions, c ) +/* extracted from /usr/local/share/autogen/opthead.tpl near line 409 */ + +/* * * * * * + * + * Declare the tcpreplay option descriptor. + */ +#ifdef __cplusplus +extern "C" { +#endif + +extern tOptions tcpreplayOptions; + +#if defined(ENABLE_NLS) +# ifndef _ +# include + static inline char* aoGetsText( char const* pz ) { + if (pz == NULL) return NULL; + return (char*)gettext( pz ); + } +# define _(s) aoGetsText(s) +# endif /* _() */ + +# define OPT_NO_XLAT_CFG_NAMES STMTS(tcpreplayOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT_CFG;) +# define OPT_NO_XLAT_OPT_NAMES STMTS(tcpreplayOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG;) + +# define OPT_XLAT_CFG_NAMES STMTS(tcpreplayOptions.fOptSet &= \ + ~(OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG);) +# define OPT_XLAT_OPT_NAMES STMTS(tcpreplayOptions.fOptSet &= \ + ~OPTPROC_NXLAT_OPT;) + +#else /* ENABLE_NLS */ +# define OPT_NO_XLAT_CFG_NAMES +# define OPT_NO_XLAT_OPT_NAMES + +# define OPT_XLAT_CFG_NAMES +# define OPT_XLAT_OPT_NAMES + +# ifndef _ +# define _(_s) _s +# endif +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +#endif /* AUTOOPTS_TCPREPLAY_EDIT_OPTS_H_GUARD */ +/* tcpreplay_edit_opts.h ends here */ diff --git a/src/tcpreplay_opts.c b/src/tcpreplay_opts.c new file mode 100644 index 0000000..0ebb0f6 --- /dev/null +++ b/src/tcpreplay_opts.c @@ -0,0 +1,1532 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcpreplay_opts.c) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:18 PM by AutoGen 5.9.9 + * From the definitions tcpreplay_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This source file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcpreplay author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcpreplay copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcpreplay is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcpreplay IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +extern FILE * option_usage_fp; +#define OPTION_CODE_COMPILE 1 +#include "tcpreplay_opts.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* TRANSLATORS: choose the translation for option names wisely because you + cannot ever change your mind. */ +tSCC zCopyright[] = + "tcpreplay copyright (c) 2000-2010 Aaron Turner, all rights reserved"; +tSCC zCopyrightNotice[1458] = +"tcpreplay is free software copyrighted by Aaron Turner.\n\n\ +Redistribution and use in source and binary forms, with or without\n\ +modification, are permitted provided that the following conditions are met: 1.\n\ +Redistributions of source code must retain the above copyright notice, this\n\ +list of conditions and the following disclaimer. 2. Redistributions in binary\n\ +form must reproduce the above copyright notice, this list of conditions and the\n\ +following disclaimer in the documentation and/or other materials provided with\n\ +the distribution. 3. Neither the name ``Aaron Turner'' nor the name of any\n\ +other contributor may be used to endorse or promote products derived from this\n\ +software without specific prior written permission.\n\n\ +tcpreplay IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS OR IMPLIED\n\ +WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\n\ +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO\n\ +EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY DIRECT,\n\ +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\n\ +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n\ +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n\ +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE\n\ +OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n\ +ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."; + +extern tUsageProc optionUsage; + +/* + * global included definitions + */ +#include "defines.h" +#include "tcpreplay.h" +#include "common.h" +#include "config.h" +#include +#include +#include +extern tcpreplay_opt_t options; + + +#ifndef NULL +# define NULL 0 +#endif +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif +/* + * Dbug option description: + */ +#ifdef DEBUG +tSCC zDbugText[] = + "Enable debugging output"; +tSCC zDbug_NAME[] = "DBUG"; +tSCC zDbug_Name[] = "dbug"; +#define zDbugDefaultArg ((char const*)0) +#define DBUG_FLAGS (OPTST_DISABLED | OPTST_IMM \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +#else /* disable Dbug */ +#define VALUE_OPT_DBUG NO_EQUIVALENT +#define DBUG_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zDbugDefaultArg NULL +#define zDbugText NULL +#define zDbug_NAME NULL +#define zDbug_Name NULL +#endif /* DEBUG */ + +/* + * Quiet option description: + */ +tSCC zQuietText[] = + "Quiet mode"; +tSCC zQuiet_NAME[] = "QUIET"; +tSCC zQuiet_Name[] = "quiet"; +#define QUIET_FLAGS (OPTST_DISABLED) + +/* + * Timer option description: + */ +tSCC zTimerText[] = + "Select packet timing mode: select, ioport, rdtsc, gtod, nano, abstime"; +tSCC zTimer_NAME[] = "TIMER"; +tSCC zTimer_Name[] = "timer"; +tSCC zTimerDefaultArg[] = "gtod"; +#define TIMER_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Sleep_Accel option description: + */ +tSCC zSleep_AccelText[] = + "Reduce the amount of time to sleep by specified usec"; +tSCC zSleep_Accel_NAME[] = "SLEEP_ACCEL"; +tSCC zSleep_Accel_Name[] = "sleep-accel"; +#define zSleep_AccelDefaultArg ((char const*)0) +#define SLEEP_ACCEL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Rdtsc_Clicks option description: + */ +tSCC zRdtsc_ClicksText[] = + "Specify the RDTSC clicks/usec"; +tSCC zRdtsc_Clicks_NAME[] = "RDTSC_CLICKS"; +tSCC zRdtsc_Clicks_Name[] = "rdtsc-clicks"; +#define zRdtsc_ClicksDefaultArg ((char const*)0) +#define RDTSC_CLICKS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Verbose option description: + */ +#ifdef ENABLE_VERBOSE +tSCC zVerboseText[] = + "Print decoded packets via tcpdump to STDOUT"; +tSCC zVerbose_NAME[] = "VERBOSE"; +tSCC zVerbose_Name[] = "verbose"; +#define VERBOSE_FLAGS (OPTST_DISABLED | OPTST_IMM) + +#else /* disable Verbose */ +#define VALUE_OPT_VERBOSE NO_EQUIVALENT +#define VERBOSE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zVerboseText NULL +#define zVerbose_NAME NULL +#define zVerbose_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Decode option description with + * "Must also have options" and "Incompatible options": + */ +#ifdef ENABLE_VERBOSE +tSCC zDecodeText[] = + "Arguments passed to tcpdump decoder"; +tSCC zDecode_NAME[] = "DECODE"; +tSCC zDecode_Name[] = "decode"; +static const int + aDecodeMustList[] = { + INDEX_OPT_VERBOSE, NO_EQUIVALENT }; +#define DECODE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Decode */ +#define VALUE_OPT_DECODE NO_EQUIVALENT +#define DECODE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define aDecodeMustList NULL +#define zDecodeText NULL +#define zDecode_NAME NULL +#define zDecode_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Enable_File_Cache option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnable_File_CacheText[] = + "Enable caching of packets to internal memory"; +tSCC zEnable_File_Cache_NAME[] = "ENABLE_FILE_CACHE"; +tSCC zEnable_File_Cache_Name[] = "enable-file-cache"; +static const int + aEnable_File_CacheMustList[] = { + INDEX_OPT_LOOP, NO_EQUIVALENT }; +#define ENABLE_FILE_CACHE_FLAGS (OPTST_DISABLED) + +/* + * Preload_Pcap option description: + */ +tSCC zPreload_PcapText[] = + "Preloads packets into RAM before sending"; +tSCC zPreload_Pcap_NAME[] = "PRELOAD_PCAP"; +tSCC zPreload_Pcap_Name[] = "preload-pcap"; +#define PRELOAD_PCAP_FLAGS (OPTST_DISABLED) + +/* + * Cachefile option description: + */ +tSCC zCachefileText[] = + "Split traffic via a tcpprep cache file"; +tSCC zCachefile_NAME[] = "CACHEFILE"; +tSCC zCachefile_Name[] = "cachefile"; +#define CACHEFILE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Intf1 option description: + */ +tSCC zIntf1Text[] = + "Server/primary traffic output interface"; +tSCC zIntf1_NAME[] = "INTF1"; +tSCC zIntf1_Name[] = "intf1"; +#define INTF1_FLAGS (OPTST_DISABLED | OPTST_MUST_SET \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Intf2 option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zIntf2Text[] = + "Client/secondary traffic output interface"; +tSCC zIntf2_NAME[] = "INTF2"; +tSCC zIntf2_Name[] = "intf2"; +static const int + aIntf2MustList[] = { + INDEX_OPT_CACHEFILE, NO_EQUIVALENT }; +#define INTF2_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Listnics option description: + */ +#ifdef ENABLE_PCAP_FINDALLDEVS +tSCC zListnicsText[] = + "List available network interfaces and exit"; +tSCC zListnics_NAME[] = "LISTNICS"; +tSCC zListnics_Name[] = "listnics"; +#define LISTNICS_FLAGS (OPTST_DISABLED | OPTST_IMM) + +#else /* disable Listnics */ +#define VALUE_OPT_LISTNICS NO_EQUIVALENT +#define LISTNICS_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zListnicsText NULL +#define zListnics_NAME NULL +#define zListnics_Name NULL +#endif /* ENABLE_PCAP_FINDALLDEVS */ + +/* + * Loop option description: + */ +tSCC zLoopText[] = + "Loop through the capture file X times"; +tSCC zLoop_NAME[] = "LOOP"; +tSCC zLoop_Name[] = "loop"; +#define zLoopDefaultArg ((char const*)1) +#define LOOP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Pktlen option description: + */ +tSCC zPktlenText[] = + "Override the snaplen and use the actual packet len"; +tSCC zPktlen_NAME[] = "PKTLEN"; +tSCC zPktlen_Name[] = "pktlen"; +#define PKTLEN_FLAGS (OPTST_DISABLED) + +/* + * Limit option description: + */ +tSCC zLimitText[] = + "Limit the number of packets to send"; +tSCC zLimit_NAME[] = "LIMIT"; +tSCC zLimit_Name[] = "limit"; +#define zLimitDefaultArg ((char const*)-1) +#define LIMIT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Multiplier option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zMultiplierText[] = + "Modify replay speed to a given multiple"; +tSCC zMultiplier_NAME[] = "MULTIPLIER"; +tSCC zMultiplier_Name[] = "multiplier"; +static const int + aMultiplierCantList[] = { + INDEX_OPT_PPS, + INDEX_OPT_MBPS, + INDEX_OPT_ONEATATIME, + INDEX_OPT_TOPSPEED, NO_EQUIVALENT }; +#define MULTIPLIER_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Pps option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zPpsText[] = + "Replay packets at a given packets/sec"; +tSCC zPps_NAME[] = "PPS"; +tSCC zPps_Name[] = "pps"; +static const int + aPpsCantList[] = { + INDEX_OPT_MULTIPLIER, + INDEX_OPT_MBPS, + INDEX_OPT_ONEATATIME, + INDEX_OPT_TOPSPEED, NO_EQUIVALENT }; +#define PPS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Mbps option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zMbpsText[] = + "Replay packets at a given Mbps"; +tSCC zMbps_NAME[] = "MBPS"; +tSCC zMbps_Name[] = "mbps"; +static const int + aMbpsCantList[] = { + INDEX_OPT_MULTIPLIER, + INDEX_OPT_PPS, + INDEX_OPT_ONEATATIME, + INDEX_OPT_TOPSPEED, NO_EQUIVALENT }; +#define MBPS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Topspeed option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zTopspeedText[] = + "Replay packets as fast as possible"; +tSCC zTopspeed_NAME[] = "TOPSPEED"; +tSCC zTopspeed_Name[] = "topspeed"; +static const int + aTopspeedCantList[] = { + INDEX_OPT_MBPS, + INDEX_OPT_MULTIPLIER, + INDEX_OPT_PPS, + INDEX_OPT_ONEATATIME, NO_EQUIVALENT }; +#define TOPSPEED_FLAGS (OPTST_DISABLED) + +/* + * Oneatatime option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zOneatatimeText[] = + "Replay one packet at a time for each user input"; +tSCC zOneatatime_NAME[] = "ONEATATIME"; +tSCC zOneatatime_Name[] = "oneatatime"; +static const int + aOneatatimeCantList[] = { + INDEX_OPT_MBPS, + INDEX_OPT_PPS, + INDEX_OPT_MULTIPLIER, + INDEX_OPT_TOPSPEED, NO_EQUIVALENT }; +#define ONEATATIME_FLAGS (OPTST_DISABLED) + +/* + * Pps_Multi option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zPps_MultiText[] = + "Number of packets to send for each time interval"; +tSCC zPps_Multi_NAME[] = "PPS_MULTI"; +tSCC zPps_Multi_Name[] = "pps-multi"; +#define zPps_MultiDefaultArg ((char const*)1) +static const int + aPps_MultiMustList[] = { + INDEX_OPT_PPS, NO_EQUIVALENT }; +#define PPS_MULTI_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Pid option description: + */ +tSCC zPidText[] = + "Print the PID of tcpreplay at startup"; +tSCC zPid_NAME[] = "PID"; +tSCC zPid_Name[] = "pid"; +#define PID_FLAGS (OPTST_DISABLED) + +/* + * Stats option description: + */ +tSCC zStatsText[] = + "Print statistics every X seconds"; +tSCC zStats_NAME[] = "STATS"; +tSCC zStats_Name[] = "stats"; +#define STATS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Version option description: + */ +tSCC zVersionText[] = + "Print version information"; +tSCC zVersion_NAME[] = "VERSION"; +tSCC zVersion_Name[] = "version"; +#define VERSION_FLAGS (OPTST_DISABLED) + +/* + * Less_Help option description: + */ +tSCC zLess_HelpText[] = + "Display less usage information and exit"; +tSCC zLess_Help_NAME[] = "LESS_HELP"; +tSCC zLess_Help_Name[] = "less-help"; +#define LESS_HELP_FLAGS (OPTST_DISABLED | OPTST_IMM) + +/* + * Help/More_Help option descriptions: + */ +tSCC zHelpText[] = "Display usage information and exit"; +tSCC zHelp_Name[] = "help"; +tSCC zMore_HelpText[] = "Extended usage information passed thru pager"; +tSCC zMore_Help_Name[] = "more-help"; +tSCC zSave_OptsText[] = "Save the option state to a config file"; +tSCC zSave_Opts_Name[] = "save-opts"; +tSCC zLoad_OptsText[] = "Load options from a config file"; +tSCC zLoad_Opts_NAME[] = "LOAD_OPTS"; +tSCC zNotLoad_Opts_Name[] = "no-load-opts"; +tSCC zNotLoad_Opts_Pfx[] = "no"; +#define zLoad_Opts_Name (zNotLoad_Opts_Name + 3) + + +#ifdef TCPBURST /* 2013-06-06 LiJia add */ +/* + * -m + * Á÷·Å´ó±¶Êý. + * STREAM_MULTIPLE option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zMultipleText[] = + "[0-255], Replay streams at a given multiple"; +tSCC zMultiple_NAME[] = "Stream-Multiple"; +tSCC zMultiple_Name[] = "stream-multiple"; +#define zMultipleDefaultArg ((char const*)0) +#define MULTIPLE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * -d + * »Ø·Å°üºÍԭʼ°ü¼ä¾à. + * RAW_PKT_DISTANCE option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zDistanceText[] = + "[0-1024], The distance between raw packet and fake replay packet"; +tSCC zDistance_NAME[] = "Packet-Distance"; +tSCC zDistance_Name[] = "packet-distance"; +#define zDistanceDefaultArg ((char const*)0) +#define DISTANCE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * -D + * »Ø·Å°üµ×²ãÇý¶¯Ä£Ê½ + * I/O driver mode. + */ +tSCC zdriver_modeText[] = + "[pcap, marsio], default use pcap mode"; +tSCC zdriver_mode_NAME[] = "Driver-Mode"; +tSCC zdriver_mode_Name[] = "driver-mode"; +#define zdriver_modeDefaultArg ((char const*)"pcap") +#define DRIVER_MODE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + + +/* + * -s + * marsio CPU bind mask + */ +tSCC zcpu_maskText[] = + "marsio CPU bind mask, must HEX pattenr, for example: 0x1 bind current process on CPU ID 0, 0x8 for CPU ID 3"; +tSCC zcpu_mask_NAME[] = "Cpu-Mask"; +tSCC zcpu_mask_Name[] = "cpu-mask"; +#define zcpu_maskDefaultArg ((char const*)"0x02") +#define DCPU_MASK_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + + + +/* + * -e xxx.cfg + * µ×²ã·â×°²ÎÊýÅäÖÃÎļþ, + * ÒòÒªÉèÖõIJÎÊýÌ«¶à, ʹÓÃÒ»¸ö²ÎÊýÖ¸ÏòÁíÒ»¸öÎļþ, ÔÚÎļþÀïÖ¸¶¨N¸öÏêϸ²ÎÊý, + * Èçvxlanµ×²ãmacµØÖ·, ipµØÖ·, vxlanÄÚ²¿×ֶεȵÈ. + */ +tSCC zencap_maskText[] = + "raw packet encapsulation config file path"; +tSCC zencap_NAME[] = "ENCAPSULATION"; +tSCC zencap_Name[] = "encapsulation"; +#define zencap_DefaultArg ((char const*)0) +#define DENCAP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#endif + + + + + +/* + * Declare option callback procedures + */ +#ifdef DEBUG + static tOptProc doOptDbug; +#else /* not DEBUG */ +# define doOptDbug NULL +#endif /* def/not DEBUG */ +#ifdef ENABLE_PCAP_FINDALLDEVS + static tOptProc doOptListnics; +#else /* not ENABLE_PCAP_FINDALLDEVS */ +# define doOptListnics NULL +#endif /* def/not ENABLE_PCAP_FINDALLDEVS */ +extern tOptProc + optionNumericVal, optionPagedUsage; +static tOptProc + doOptLess_Help, doOptLimit, doOptLoop, doOptPid, + doOptPps_Multi, doOptStats, doOptVersion, doUsageOpt; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcpreplay Option Descriptions. + */ +static tOptDesc optDesc[ OPTION_CT ] = { + { /* entry idx, value */ 0, VALUE_OPT_DBUG, + /* equiv idx, value */ 0, VALUE_OPT_DBUG, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DBUG_FLAGS, 0, + /* last opt argumnt */ { zDbugDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptDbug, + /* desc, NAME, name */ zDbugText, zDbug_NAME, zDbug_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 1, VALUE_OPT_QUIET, + /* equiv idx, value */ 1, VALUE_OPT_QUIET, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ QUIET_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zQuietText, zQuiet_NAME, zQuiet_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 2, VALUE_OPT_TIMER, + /* equiv idx, value */ 2, VALUE_OPT_TIMER, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TIMER_FLAGS, 0, + /* last opt argumnt */ { zTimerDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zTimerText, zTimer_NAME, zTimer_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 3, VALUE_OPT_SLEEP_ACCEL, + /* equiv idx, value */ 3, VALUE_OPT_SLEEP_ACCEL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SLEEP_ACCEL_FLAGS, 0, + /* last opt argumnt */ { zSleep_AccelDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zSleep_AccelText, zSleep_Accel_NAME, zSleep_Accel_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 4, VALUE_OPT_RDTSC_CLICKS, + /* equiv idx, value */ 4, VALUE_OPT_RDTSC_CLICKS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ RDTSC_CLICKS_FLAGS, 0, + /* last opt argumnt */ { zRdtsc_ClicksDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zRdtsc_ClicksText, zRdtsc_Clicks_NAME, zRdtsc_Clicks_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 5, VALUE_OPT_VERBOSE, + /* equiv idx, value */ 5, VALUE_OPT_VERBOSE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERBOSE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zVerboseText, zVerbose_NAME, zVerbose_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 6, VALUE_OPT_DECODE, + /* equiv idx, value */ 6, VALUE_OPT_DECODE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DECODE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aDecodeMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zDecodeText, zDecode_NAME, zDecode_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 7, VALUE_OPT_ENABLE_FILE_CACHE, + /* equiv idx, value */ 7, VALUE_OPT_ENABLE_FILE_CACHE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENABLE_FILE_CACHE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnable_File_CacheMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnable_File_CacheText, zEnable_File_Cache_NAME, zEnable_File_Cache_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 8, VALUE_OPT_PRELOAD_PCAP, + /* equiv idx, value */ 8, VALUE_OPT_PRELOAD_PCAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PRELOAD_PCAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zPreload_PcapText, zPreload_Pcap_NAME, zPreload_Pcap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 9, VALUE_OPT_CACHEFILE, + /* equiv idx, value */ 9, VALUE_OPT_CACHEFILE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ CACHEFILE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zCachefileText, zCachefile_NAME, zCachefile_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 10, VALUE_OPT_INTF1, + /* equiv idx, value */ 10, VALUE_OPT_INTF1, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 1, 1, 0, + /* opt state flags */ INTF1_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zIntf1Text, zIntf1_NAME, zIntf1_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 11, VALUE_OPT_INTF2, + /* equiv idx, value */ 11, VALUE_OPT_INTF2, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ INTF2_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aIntf2MustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zIntf2Text, zIntf2_NAME, zIntf2_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 12, VALUE_OPT_LISTNICS, + /* equiv idx, value */ 12, VALUE_OPT_LISTNICS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LISTNICS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptListnics, + /* desc, NAME, name */ zListnicsText, zListnics_NAME, zListnics_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 13, VALUE_OPT_LOOP, + /* equiv idx, value */ 13, VALUE_OPT_LOOP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LOOP_FLAGS, 0, + /* last opt argumnt */ { zLoopDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLoop, + /* desc, NAME, name */ zLoopText, zLoop_NAME, zLoop_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 14, VALUE_OPT_PKTLEN, + /* equiv idx, value */ 14, VALUE_OPT_PKTLEN, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PKTLEN_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zPktlenText, zPktlen_NAME, zPktlen_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 15, VALUE_OPT_LIMIT, + /* equiv idx, value */ 15, VALUE_OPT_LIMIT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LIMIT_FLAGS, 0, + /* last opt argumnt */ { zLimitDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLimit, + /* desc, NAME, name */ zLimitText, zLimit_NAME, zLimit_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 16, VALUE_OPT_MULTIPLIER, + /* equiv idx, value */ 16, VALUE_OPT_MULTIPLIER, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MULTIPLIER_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aMultiplierCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zMultiplierText, zMultiplier_NAME, zMultiplier_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 17, VALUE_OPT_PPS, + /* equiv idx, value */ 17, VALUE_OPT_PPS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PPS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aPpsCantList, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zPpsText, zPps_NAME, zPps_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 18, VALUE_OPT_MBPS, + /* equiv idx, value */ 18, VALUE_OPT_MBPS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MBPS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aMbpsCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zMbpsText, zMbps_NAME, zMbps_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 19, VALUE_OPT_TOPSPEED, + /* equiv idx, value */ 19, VALUE_OPT_TOPSPEED, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TOPSPEED_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aTopspeedCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zTopspeedText, zTopspeed_NAME, zTopspeed_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 20, VALUE_OPT_ONEATATIME, + /* equiv idx, value */ 20, VALUE_OPT_ONEATATIME, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ONEATATIME_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aOneatatimeCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zOneatatimeText, zOneatatime_NAME, zOneatatime_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 21, VALUE_OPT_PPS_MULTI, + /* equiv idx, value */ 21, VALUE_OPT_PPS_MULTI, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PPS_MULTI_FLAGS, 0, + /* last opt argumnt */ { zPps_MultiDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aPps_MultiMustList, NULL, + /* option proc */ doOptPps_Multi, + /* desc, NAME, name */ zPps_MultiText, zPps_Multi_NAME, zPps_Multi_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 22, VALUE_OPT_PID, + /* equiv idx, value */ 22, VALUE_OPT_PID, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ PID_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptPid, + /* desc, NAME, name */ zPidText, zPid_NAME, zPid_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 23, VALUE_OPT_STATS, + /* equiv idx, value */ 23, VALUE_OPT_STATS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ STATS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptStats, + /* desc, NAME, name */ zStatsText, zStats_NAME, zStats_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 24, VALUE_OPT_VERSION, + /* equiv idx, value */ 24, VALUE_OPT_VERSION, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERSION_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptVersion, + /* desc, NAME, name */ zVersionText, zVersion_NAME, zVersion_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 25, VALUE_OPT_LESS_HELP, + /* equiv idx, value */ 25, VALUE_OPT_LESS_HELP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LESS_HELP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLess_Help, + /* desc, NAME, name */ zLess_HelpText, zLess_Help_NAME, zLess_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_HELP, VALUE_OPT_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doUsageOpt, + /* desc, NAME, name */ zHelpText, NULL, zHelp_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_MORE_HELP, VALUE_OPT_MORE_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionPagedUsage, + /* desc, NAME, name */ zMore_HelpText, NULL, zMore_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_SAVE_OPTS, VALUE_OPT_SAVE_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_ARG_OPTIONAL | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSave_OptsText, NULL, zSave_Opts_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_LOAD_OPTS, VALUE_OPT_LOAD_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, NOLIMIT, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_DISABLE_IMM, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionLoadOpt, + /* desc, NAME, name */ zLoad_OptsText, zLoad_Opts_NAME, zLoad_Opts_Name, + /* disablement strs */ zNotLoad_Opts_Name, zNotLoad_Opts_Pfx }, + +#ifdef TCPBURST + /* tcpburst ÐÂÔö²ÎÊý */ + { /* entry idx, value */ 30, VALUE_OPT_MULTIPLE, + /* equiv idx, value */ 30, VALUE_OPT_MULTIPLE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MULTIPLE_FLAGS, 0, + /* last opt argumnt */ { zMultipleDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zMultipleText, zMultiple_NAME, zMultiple_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 31, VALUE_OPT_DISTANCE, + /* equiv idx, value */ 31, VALUE_OPT_DISTANCE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DISTANCE_FLAGS, 0, + /* last opt argumnt */ { zDistanceDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zDistanceText, zDistance_NAME, zDistance_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 32, VALUE_OPT_DRIVER_MODE, + /* equiv idx, value */ 32, VALUE_OPT_DRIVER_MODE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DRIVER_MODE_FLAGS, 0, + /* last opt argumnt */ { zdriver_modeDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zdriver_modeText, zdriver_mode_NAME, zdriver_mode_Name, + /* disablement strs */ NULL, NULL }, + + + { /* entry idx, value */ 33, VALUE_OPT_CPU_MASK, + /* equiv idx, value */ 33, VALUE_OPT_CPU_MASK, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DCPU_MASK_FLAGS, 0, + /* last opt argumnt */ { zcpu_maskDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zcpu_maskText, zcpu_mask_NAME, zcpu_mask_Name, + /* disablement strs */ NULL, NULL }, + + + { /* entry idx, value */ 34, VALUE_OPT_ENCAP, + /* equiv idx, value */ 34, VALUE_OPT_ENCAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DENCAP_FLAGS, 0, + /* last opt argumnt */ { zencap_DefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zencap_maskText, zencap_NAME, zencap_Name, + /* disablement strs */ NULL, NULL }, + + +#endif + +}; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcpreplay Option Environment + */ +tSCC zPROGNAME[] = "TCPREPLAY"; +tSCC zUsageTitle[] = +"tcpreplay (tcpreplay) - Replay network traffic stored in pcap files\n\ +USAGE: %s [ - [] | --[{=| }] ]... \n"; +tSCC zRcName[] = ".tcpreplayrc"; +tSCC* apzHomeList[] = { + "$$/", + NULL }; + +#define zBugsAddr NULL +tSCC zExplain[] = "\n\ +tcpreplay is a tool for replaying network traffic from files saved with\n\ +tcpdump or other tools which write pcap(3) files.\n"; +tSCC zDetail[] = "\n\ +The basic operation of tcpreplay is to resend all packets from the\n\ +input file(s) at the speed at which they were recorded, or a specified \n\ +data rate, up to as fast as the hardware is capable.\n\n\ +Optionally, the traffic can be split between two interfaces, written to\n\ +files, filtered and edited in various ways, providing the means to test\n\ +firewalls, NIDS and other network devices.\n\n\ +For more details, please see the Tcpreplay Manual at:\n\ +http://tcpreplay.synfin.net/trac/wiki/manual\n"; +#define zFullVersion NULL +/* extracted from /usr/local/share/autogen/optcode.tpl near line 501 */ + +#if defined(ENABLE_NLS) +# define OPTPROC_BASE OPTPROC_TRANSLATE + static tOptionXlateProc translate_option_strings; +#else +# define OPTPROC_BASE OPTPROC_NONE +# define translate_option_strings NULL +#endif /* ENABLE_NLS */ + + +#define tcpreplay_full_usage NULL +#define tcpreplay_short_usage NULL +tOptions tcpreplayOptions = { + OPTIONS_STRUCT_VERSION, + 0, NULL, /* original argc + argv */ + ( OPTPROC_BASE + + OPTPROC_ERRSTOP + + OPTPROC_SHORTOPT + + OPTPROC_LONGOPT + + OPTPROC_NO_REQ_OPT + + OPTPROC_ARGS_REQ + + OPTPROC_GNUUSAGE ), + 0, NULL, /* current option index, current option */ + NULL, NULL, zPROGNAME, + zRcName, zCopyright, zCopyrightNotice, + zFullVersion, apzHomeList, zUsageTitle, + zExplain, zDetail, optDesc, + zBugsAddr, /* address to send bugs to */ + NULL, NULL, /* extensions/saved state */ + optionUsage, /* usage procedure */ + translate_option_strings, /* translation procedure */ + /* + * Indexes to special options + */ + { INDEX_OPT_MORE_HELP, /* more-help option index */ + INDEX_OPT_SAVE_OPTS, /* save option index */ + NO_EQUIVALENT, /* '-#' option index */ + NO_EQUIVALENT /* index of default opt */ + }, +#ifdef TCPBURST + 35, +#else + 30 /* full option count */, +#endif + 26 /* user option count */, + tcpreplay_full_usage, tcpreplay_short_usage, + NULL, NULL +}; + +/* + * Create the static procedure(s) declared above. + */ +static void +doUsageOpt( + tOptions* pOptions, + tOptDesc* pOptDesc ) +{ + (void)pOptions; + USAGE( EXIT_SUCCESS ); +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the dbug option, when DEBUG is #define-d. + */ +#ifdef DEBUG +static void +doOptDbug(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 5 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} +#endif /* defined DEBUG */ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the listnics option, when ENABLE_PCAP_FINDALLDEVS is #define-d. + */ +#ifdef ENABLE_PCAP_FINDALLDEVS +static void +doOptListnics(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpreplay_opts.def, line 267 */ + + interface_list_t *list = get_interface_list(); + list_interfaces(list); + free(list); + exit(0); + +} +#endif /* defined ENABLE_PCAP_FINDALLDEVS */ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the loop option. + */ +static void +doOptLoop(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, LONG_MAX } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the limit option. + */ +static void +doOptLimit(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, LONG_MAX } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the pps-multi option. + */ +static void +doOptPps_Multi(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, LONG_MAX } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the pid option. + */ +static void +doOptPid(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpreplay_opts.def, line 417 */ + +fprintf(stderr, "PID: %hu\n", getpid()); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the stats option. + */ +static void +doOptStats(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, LONG_MAX } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the version option. + */ +static void +doOptVersion(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpreplay_opts.def, line 440 */ + + fprintf(stderr, "tcpreplay version: %s (build %s)", VERSION, svn_version()); +#ifdef DEBUG + fprintf(stderr, " (debug)"); +#endif + fprintf(stderr, "\n"); + fprintf(stderr, "Copyright 2000-2010 by Aaron Turner \n"); + fprintf(stderr, "Cache file supported: %s\n", CACHEVERSION); +#ifdef HAVE_LIBDNET + fprintf(stderr, "Compiled against libdnet: %s\n", LIBDNET_VERSION); +#else + fprintf(stderr, "Not compiled with libdnet.\n"); +#endif +#ifdef HAVE_WINPCAP + fprintf(stderr, "Compiled against winpcap: %s\n", get_pcap_version()); +#else + fprintf(stderr, "Compiled against libpcap: %s\n", get_pcap_version()); +#endif +#ifdef ENABLE_64BITS + fprintf(stderr, "64 bit packet counters: enabled\n"); +#else + fprintf(stderr, "64 bit packet counters: disabled\n"); +#endif +#ifdef ENABLE_VERBOSE + fprintf(stderr, "Verbose printing via tcpdump: enabled\n"); +#else + fprintf(stderr, "Verbose printing via tcpdump: disabled\n"); +#endif +#ifdef TCPREPLAY_EDIT + fprintf(stderr, "Packet editing: enabled\n"); +#else + fprintf(stderr, "Packet editing: disabled\n"); +#endif +#ifdef ENABLE_FRAGROUTE + fprintf(stderr, "Fragroute engine: enabled\n"); +#else + fprintf(stderr, "Fragroute engine: disabled\n"); +#endif + fprintf(stderr, "Injection method: %s\n", sendpacket_get_method()); + exit(0); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the less-help option. + */ +static void +doOptLess_Help(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcpreplay_opts.def, line 491 */ + + USAGE(EXIT_FAILURE); + +} +/* extracted from /usr/local/share/autogen/optcode.tpl near line 633 */ + +#if ENABLE_NLS +#include +#include +#include +#include +#include + +static char* AO_gettext( char const* pz ); +static void coerce_it(void** s); + +static char* +AO_gettext( char const* pz ) +{ + char* pzRes; + if (pz == NULL) + return NULL; + pzRes = _(pz); + if (pzRes == pz) + return pzRes; + pzRes = strdup( pzRes ); + if (pzRes == NULL) { + fputs( _("No memory for duping translated strings\n"), stderr ); + exit( EXIT_FAILURE ); + } + return pzRes; +} + +static void coerce_it(void** s) { *s = AO_gettext(*s); } +#define COERSION(_f) \ + coerce_it((void*)&(tcpreplayOptions._f)) + +/* + * This invokes the translation code (e.g. gettext(3)). + */ +static void +translate_option_strings( void ) +{ + /* + * Guard against re-translation. It won't work. The strings will have + * been changed by the first pass through this code. One shot only. + */ + if (option_usage_text.field_ct != 0) { + + /* + * Do the translations. The first pointer follows the field count + * field. The field count field is the size of a pointer. + */ + tOptDesc* pOD = tcpreplayOptions.pOptDesc; + char** ppz = (char**)(void*)&(option_usage_text); + int ix = option_usage_text.field_ct; + + do { + ppz++; + *ppz = AO_gettext(*ppz); + } while (--ix > 0); + + COERSION(pzCopyright); + COERSION(pzCopyNotice); + COERSION(pzFullVersion); + COERSION(pzUsageTitle); + COERSION(pzExplain); + COERSION(pzDetail); + option_usage_text.field_ct = 0; + + for (ix = tcpreplayOptions.optCt; ix > 0; ix--, pOD++) + coerce_it((void*)&(pOD->pzText)); + } + + if ((tcpreplayOptions.fOptSet & OPTPROC_NXLAT_OPT_CFG) == 0) { + tOptDesc* pOD = tcpreplayOptions.pOptDesc; + int ix; + + for (ix = tcpreplayOptions.optCt; ix > 0; ix--, pOD++) { + coerce_it((void*)&(pOD->pz_Name)); + coerce_it((void*)&(pOD->pz_DisableName)); + coerce_it((void*)&(pOD->pz_DisablePfx)); + } + /* prevent re-translation */ + tcpreplayOptions.fOptSet |= OPTPROC_NXLAT_OPT_CFG | OPTPROC_NXLAT_OPT; + } +} + +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +/* tcpreplay_opts.c ends here */ diff --git a/src/tcpreplay_opts.def b/src/tcpreplay_opts.def new file mode 100644 index 0000000..55a1bfd --- /dev/null +++ b/src/tcpreplay_opts.def @@ -0,0 +1,496 @@ +autogen definitions options; + + +copyright = { + date = "2000-2010"; + owner = "Aaron Turner"; + type = "bsd"; + author = <<- EOText +Copyright 2000-2010 Aaron Turner + +For support please use the tcpreplay-users@lists.sourceforge.net mailing list. + +The latest version of this software is always available from: +http://tcpreplay.synfin.net/ +EOText; +}; + +package = "tcpreplay"; +prog-name = "tcpreplay"; +prog-title = "Replay network traffic stored in pcap files"; +long-opts; +gnu-usage; +help-value = "H"; +save-opts-value = ""; +load-opts-value = ""; +argument = ""; + + +config-header = "config.h"; + +include = "#include \"defines.h\"\n" + "#include \"tcpreplay.h\"\n" + "#include \"common.h\"\n" + "#include \"config.h\"\n" + "#include \n" + "#include \n" + "#include \n" + "extern tcpreplay_opt_t options;\n"; + +homerc = "$$/"; + +#ifdef TCPREPLAY_EDIT +#include tcpedit/tcpedit_opts.def +#endif + +explain = <<- EOExplain +tcpreplay is a tool for replaying network traffic from files saved with +tcpdump or other tools which write pcap(3) files. +EOExplain; + +detail = <<- EODetail +The basic operation of tcpreplay is to resend all packets from the +input file(s) at the speed at which they were recorded, or a specified +data rate, up to as fast as the hardware is capable. + +Optionally, the traffic can be split between two interfaces, written to +files, filtered and edited in various ways, providing the means to test +firewalls, NIDS and other network devices. + +For more details, please see the Tcpreplay Manual at: +http://tcpreplay.synfin.net/trac/wiki/manual +EODetail; + +man-doc = <<- EOMan +.SH "SIGNALS" +tcpreplay understands the following signals: +@enumerate +@item @var{SIGUSR1} +Suspend tcpreplay +@item @var{SIGCONT} +Restart tcpreplay +@end enumerate + +.SH "SEE ALSO" +tcpreplay-edit(1), tcpdump(1), tcpprep(1), tcprewrite(1), libnet(3) + +.SH "BUGS" +tcpreplay can only send packets as fast as your computer's interface, +processor, disk and system bus will allow. + +Packet timing at high speeds is a black art and very OS/CPU dependent. + +Replaying captured traffic may simulate odd or broken conditions on your +network and cause all sorts of problems. + +In most cases, you can not replay traffic back to/at a server. + +Some operating systems by default do not allow for forging source MAC +addresses. Please consult your operating system's documentation and the +tcpreplay FAQ if you experience this issue. +EOMan; + + +flag = { + ifdef = DEBUG; + name = dbug; + value = d; + arg-type = number; + max = 1; + immediate; + arg-range = "0->5"; + arg-default = 0; + descrip = "Enable debugging output"; + doc = <<- EOText +If configured with --enable-debug, then you can specify a verbosity +level for debugging output. Higher numbers increase verbosity. +EOText; +}; + +flag = { + name = quiet; + value = q; + descrip = "Quiet mode"; + doc = "Print nothing except the statistics at the end of the run"; +}; + +flag = { + name = timer; + value = T; + arg-default = "gtod"; + max = 1; + arg-type = string; + descrip = "Select packet timing mode: select, ioport, rdtsc, gtod, nano, abstime"; + doc = <<- EOText +Allows you to select the packet timing method to use: +@enumerate +@item nano +- Use nanosleep() API +@item select +- Use select() API +@item ioport +- Write to the i386 IO Port 0x80 +@item rdtsc +- Use the x86/x86_64/PPC RDTSC +@item gtod [default] +- Use a gettimeofday() loop +@item abstime +- Use OS X's AbsoluteTime API +@end enumerate + +EOText; +}; + +flag = { + name = sleep-accel; + arg-type = number; + arg-default = 0; + descrip = "Reduce the amount of time to sleep by specified usec"; + doc = <<- EOText +Reduce the amount of time we would normally sleep between two packets by the +specified number of usec. This provides a "fuzz factor" to compensate for +running on a non-RTOS and other processes using CPU time. Default is disabled. +EOText; +}; + +flag = { + name = rdtsc-clicks; + max = 1; + arg-type = number; + arg-default = 0; + descrip = "Specify the RDTSC clicks/usec"; + doc = <<- EOText +Override the calculated number of RDTSC clicks/usec which is often the speed of the +CPU in Mhz. Only useful if you specified @var{--timer=rdtsc} +EOText; +}; + +/* Verbose decoding via tcpdump */ +flag = { + ifdef = ENABLE_VERBOSE; + name = verbose; + value = v; + max = 1; + immediate; + descrip = "Print decoded packets via tcpdump to STDOUT"; + settable; + doc = ""; +}; + +flag = { + ifdef = ENABLE_VERBOSE; + name = decode; + flags-must = verbose; + value = A; + arg-type = string; + max = 1; + descrip = "Arguments passed to tcpdump decoder"; + doc = <<- EOText +When enabling verbose mode (@var{-v}) you may also specify one or more +additional arguments to pass to @code{tcpdump} to modify the way packets +are decoded. By default, -n and -l are used. Be sure to +quote the arguments like: -A "-axxx" so that they are not interpreted +by tcpreplay. Please see the tcpdump(1) man page for a complete list of +options. +EOText; +}; + +/* Cache files to internal memory */ +flag = { + name = enable_file_cache; + value = K; + flags-must = loop; + descrip = "Enable caching of packets to internal memory"; + doc = <<- EOText +Cache pcap file(s) the first time they are cached in RAM so that subsequent +loops don't incurr any disk I/O latency in order to increase performance. Make +sure you have enough free RAM to store the entire pcap file(s) in memory or the +system will swap and performance will suffer. +EOText; +}; + +flag = { + name = preload_pcap; + descrip = "Preloads packets into RAM before sending"; + doc = <<- EOText +This option loads the specified pcap(s) into RAM before starting to send in order +to improve replay performance while introducing a startup performance hit. +Preloading can be used with or without @var{--loop} and implies +@var{--enable-file-cache}. +EOText; +}; + +/* + * Output modifiers: -c + */ + +flag = { + name = cachefile; + value = c; + arg-type = string; + max = 1; + descrip = "Split traffic via a tcpprep cache file"; + doc = ""; +}; + +/* + * Outputs: -i, -I + */ + +flag = { + name = intf1; + value = i; + arg-type = string; + max = 1; + must-set; + descrip = "Server/primary traffic output interface"; + doc = ""; +}; + +flag = { + name = intf2; + value = I; + arg-type = string; + max = 1; + flags-must = cachefile; + descrip = "Client/secondary traffic output interface"; + doc = ""; +}; + +flag = { + ifdef = ENABLE_PCAP_FINDALLDEVS; + name = listnics; + descrip = "List available network interfaces and exit"; + immediate; + doc = ""; + flag-code = <<- EOFlag + + interface_list_t *list = get_interface_list(); + list_interfaces(list); + free(list); + exit(0); + +EOFlag; +}; + +/* + * Limits and loops: -l + */ + +flag = { + name = loop; + value = l; + arg-type = number; + arg-range = "0->"; + max = 1; + descrip = "Loop through the capture file X times"; + arg-default = 1; + doc = ""; +}; + +flag = { + name = pktlen; + max = 1; + descrip = "Override the snaplen and use the actual packet len"; + doc = <<- EOText +By default, tcpreplay will send packets based on the size of the "snaplen" +stored in the pcap file which is usually the correct thing to do. However, +occasionally, tools will store more bytes then told to. By specifying this +option, tcpreplay will ignore the snaplen field and instead try to send +packets based on the original packet length. Bad things may happen if +you specify this option. +EOText; +}; + +flag = { + name = limit; + value = L; + arg-type = number; + max = 1; + arg-default = -1; + arg-range = "1->"; + descrip = "Limit the number of packets to send"; + doc = <<- EOText +By default, tcpreplay will send all the packets. Alternatively, you can +specify a maximum number of packets to send. +EOText; +}; + +/* + * Replay speed modifiers: -m, -p, -r, -R, -o + */ + +/* note that this is really a float, but autoopts does not support float */ +flag = { + name = multiplier; + flags-cant = pps; + flags-cant = mbps; + flags-cant = oneatatime; + flags-cant = topspeed; + value = x; + arg-type = string; + max = 1; + descrip = "Modify replay speed to a given multiple"; + doc = <<- EOText +Specify a floating point value to modify the packet replay speed. +Examples: +@example + 2.0 will replay traffic at twice the speed captured + 0.7 will replay traffic at 70% the speed captured +@end example +EOText; +}; + +flag = { + name = pps; + flags-cant = multiplier; + flags-cant = mbps; + flags-cant = oneatatime; + flags-cant = topspeed; + value = p; + arg-type = number; + max = 1; + descrip = "Replay packets at a given packets/sec"; + doc = ""; +}; + +flag = { + name = mbps; + flags-cant = multiplier; + flags-cant = pps; + flags-cant = oneatatime; + flags-cant = topspeed; + value = M; + arg-type = string; + max = 1; + descrip = "Replay packets at a given Mbps"; + doc = <<- EOText +Specify a floating point value for the Mbps rate that tcpreplay +should send packets at. +EOText; +}; + +flag = { + name = topspeed; + flags-cant = mbps; + flags-cant = multiplier; + flags-cant = pps; + flags-cant = oneatatime; + value = t; + descrip = "Replay packets as fast as possible"; + doc = ""; +}; + +flag = { + name = oneatatime; + flags-cant = mbps; + flags-cant = pps; + flags-cant = multiplier; + flags-cant = topspeed; + value = o; + descrip = "Replay one packet at a time for each user input"; + doc = <<- EOText +Allows you to step through one or more packets at a time. +EOText; +}; + +flag = { + name = pps-multi; + arg-type = number; + flags-must = pps; + arg-default = 1; + arg-range = "1->"; + descrip = "Number of packets to send for each time interval"; + doc = <<- EOText +When trying to send packets at very high rates, the time between each packet +can be so short that it is impossible to accurately sleep for the required +period of time. This option allows you to send multiple packets at a time, +thus allowing for longer sleep times which can be more accurately implemented. +EOText; +}; + +flag = { + name = pid; + value = P; + descrip = "Print the PID of tcpreplay at startup"; + flag-code = <<- EOPid + +fprintf(stderr, "PID: %hu\n", getpid()); + +EOPid; + doc = ""; +}; + +flag = { + name = stats; + arg-type = number; + arg-range = "1->"; + descrip = "Print statistics every X seconds"; + doc = <<- EOText +Note that this is very much a "best effort" and long delays between +sending packets may cause equally long delays between printing statistics. +EOText; +}; + +flag = { + name = version; + value = V; + descrip = "Print version information"; + flag-code = <<- EOVersion + + fprintf(stderr, "tcpreplay version: %s (build %s)", VERSION, svn_version()); +#ifdef DEBUG + fprintf(stderr, " (debug)"); +#endif + fprintf(stderr, "\n"); + fprintf(stderr, "Copyright 2000-2010 by Aaron Turner \n"); + fprintf(stderr, "Cache file supported: %s\n", CACHEVERSION); +#ifdef HAVE_LIBDNET + fprintf(stderr, "Compiled against libdnet: %s\n", LIBDNET_VERSION); +#else + fprintf(stderr, "Not compiled with libdnet.\n"); +#endif +#ifdef HAVE_WINPCAP + fprintf(stderr, "Compiled against winpcap: %s\n", get_pcap_version()); +#else + fprintf(stderr, "Compiled against libpcap: %s\n", get_pcap_version()); +#endif +#ifdef ENABLE_64BITS + fprintf(stderr, "64 bit packet counters: enabled\n"); +#else + fprintf(stderr, "64 bit packet counters: disabled\n"); +#endif +#ifdef ENABLE_VERBOSE + fprintf(stderr, "Verbose printing via tcpdump: enabled\n"); +#else + fprintf(stderr, "Verbose printing via tcpdump: disabled\n"); +#endif +#ifdef TCPREPLAY_EDIT + fprintf(stderr, "Packet editing: enabled\n"); +#else + fprintf(stderr, "Packet editing: disabled\n"); +#endif +#ifdef ENABLE_FRAGROUTE + fprintf(stderr, "Fragroute engine: enabled\n"); +#else + fprintf(stderr, "Fragroute engine: disabled\n"); +#endif + fprintf(stderr, "Injection method: %s\n", sendpacket_get_method()); + exit(0); + +EOVersion; + doc = ""; +}; + +flag = { + name = less-help; + value = "h"; + immediate; + descrip = "Display less usage information and exit"; + flag-code = <<- EOHelp + + USAGE(EXIT_FAILURE); + +EOHelp; + doc = ""; +}; diff --git a/src/tcpreplay_opts.h b/src/tcpreplay_opts.h new file mode 100644 index 0000000..8607a23 --- /dev/null +++ b/src/tcpreplay_opts.h @@ -0,0 +1,286 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcpreplay_opts.h) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:18 PM by AutoGen 5.9.9 + * From the definitions tcpreplay_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This header file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcpreplay author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcpreplay copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcpreplay is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcpreplay IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +/* + * This file contains the programmatic interface to the Automated + * Options generated for the tcpreplay program. + * These macros are documented in the AutoGen info file in the + * "AutoOpts" chapter. Please refer to that doc for usage help. + */ +#ifndef AUTOOPTS_TCPREPLAY_OPTS_H_GUARD +#define AUTOOPTS_TCPREPLAY_OPTS_H_GUARD 1 +#include "config.h" +#include + +/* + * Ensure that the library used for compiling this generated header is at + * least as new as the version current when the header template was released + * (not counting patch version increments). Also ensure that the oldest + * tolerable version is at least as old as what was current when the header + * template was released. + */ +#define AO_TEMPLATE_VERSION 131074 +#if (AO_TEMPLATE_VERSION < OPTIONS_MINIMUM_VERSION) \ + || (AO_TEMPLATE_VERSION > OPTIONS_STRUCT_VERSION) +# error option template version mismatches autoopts/options.h header + Choke Me. +#endif + +/* + * Enumeration of each option: + */ +typedef enum { + INDEX_OPT_DBUG = 0, + INDEX_OPT_QUIET = 1, + INDEX_OPT_TIMER = 2, + INDEX_OPT_SLEEP_ACCEL = 3, + INDEX_OPT_RDTSC_CLICKS = 4, + INDEX_OPT_VERBOSE = 5, + INDEX_OPT_DECODE = 6, + INDEX_OPT_ENABLE_FILE_CACHE = 7, + INDEX_OPT_PRELOAD_PCAP = 8, + INDEX_OPT_CACHEFILE = 9, + INDEX_OPT_INTF1 = 10, + INDEX_OPT_INTF2 = 11, + INDEX_OPT_LISTNICS = 12, + INDEX_OPT_LOOP = 13, + INDEX_OPT_PKTLEN = 14, + INDEX_OPT_LIMIT = 15, + INDEX_OPT_MULTIPLIER = 16, + INDEX_OPT_PPS = 17, + INDEX_OPT_MBPS = 18, + INDEX_OPT_TOPSPEED = 19, + INDEX_OPT_ONEATATIME = 20, + INDEX_OPT_PPS_MULTI = 21, + INDEX_OPT_PID = 22, + INDEX_OPT_STATS = 23, + INDEX_OPT_VERSION = 24, + INDEX_OPT_LESS_HELP = 25, + INDEX_OPT_HELP = 26, + INDEX_OPT_MORE_HELP = 27, + INDEX_OPT_SAVE_OPTS = 28, + INDEX_OPT_LOAD_OPTS = 29, +#ifdef TCPBURST + INDEX_OPT_MULTIPLE = 30, + INDEX_OPT_DISTANCE = 31, + INDEX_OPT_DRIVER_MODE = 32, + INDEX_OPT_CPU_MASK = 33, + INDEX_OPT_ENCAP = 34, +#endif +} teOptIndex; + +#ifdef TCPBURST + #define OPTION_CT 35 /* Ñ¡ÏîÊýÁ¿, ÐÂÔö -m, -d, -D, -s, -e */ +#else + #define OPTION_CT 30 +#endif + +/* + * Interface defines for all options. Replace "n" with the UPPER_CASED + * option name (as in the teOptIndex enumeration above). + * e.g. HAVE_OPT( DBUG ) + */ +#define DESC(n) (tcpreplayOptions.pOptDesc[INDEX_OPT_## n]) +#define HAVE_OPT(n) (! UNUSED_OPT(& DESC(n))) +#define OPT_ARG(n) (DESC(n).optArg.argString) +#define STATE_OPT(n) (DESC(n).fOptState & OPTST_SET_MASK) +#define COUNT_OPT(n) (DESC(n).optOccCt) +#define ISSEL_OPT(n) (SELECTED_OPT(&DESC(n))) +#define ISUNUSED_OPT(n) (UNUSED_OPT(& DESC(n))) +#define ENABLED_OPT(n) (! DISABLED_OPT(& DESC(n))) +#define STACKCT_OPT(n) (((tArgList*)(DESC(n).optCookie))->useCt) +#define STACKLST_OPT(n) (((tArgList*)(DESC(n).optCookie))->apzArgs) +#define CLEAR_OPT(n) STMTS( \ + DESC(n).fOptState &= OPTST_PERSISTENT_MASK; \ + if ( (DESC(n).fOptState & OPTST_INITENABLED) == 0) \ + DESC(n).fOptState |= OPTST_DISABLED; \ + DESC(n).optCookie = NULL ) + +/* * * * * * + * + * Interface defines for specific options. + */ +#ifdef DEBUG +#define VALUE_OPT_DBUG 'd' +#define OPT_VALUE_DBUG (DESC(DBUG).optArg.argInt) +#endif /* DEBUG */ +#define VALUE_OPT_QUIET 'q' +#define VALUE_OPT_TIMER 'T' +#define VALUE_OPT_SLEEP_ACCEL 3 +#define OPT_VALUE_SLEEP_ACCEL (DESC(SLEEP_ACCEL).optArg.argInt) +#define VALUE_OPT_RDTSC_CLICKS 4 +#define OPT_VALUE_RDTSC_CLICKS (DESC(RDTSC_CLICKS).optArg.argInt) +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_VERBOSE 'v' +#define SET_OPT_VERBOSE STMTS( \ + DESC(VERBOSE).optActualIndex = 5; \ + DESC(VERBOSE).optActualValue = VALUE_OPT_VERBOSE; \ + DESC(VERBOSE).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(VERBOSE).fOptState |= OPTST_SET ) +#endif /* ENABLE_VERBOSE */ +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_DECODE 'A' +#endif /* ENABLE_VERBOSE */ +#define VALUE_OPT_ENABLE_FILE_CACHE 'K' +#define VALUE_OPT_PRELOAD_PCAP 8 +#define VALUE_OPT_CACHEFILE 'c' +#define VALUE_OPT_INTF1 'i' +#define VALUE_OPT_INTF2 'I' +#ifdef ENABLE_PCAP_FINDALLDEVS +#define VALUE_OPT_LISTNICS 12 +#endif /* ENABLE_PCAP_FINDALLDEVS */ +#define VALUE_OPT_LOOP 'l' +#define OPT_VALUE_LOOP (DESC(LOOP).optArg.argInt) +#define VALUE_OPT_PKTLEN 14 +#define VALUE_OPT_LIMIT 'L' +#define OPT_VALUE_LIMIT (DESC(LIMIT).optArg.argInt) +#define VALUE_OPT_MULTIPLIER 'x' +#define VALUE_OPT_PPS 'p' +#define OPT_VALUE_PPS (DESC(PPS).optArg.argInt) +#define VALUE_OPT_MBPS 'M' +#define VALUE_OPT_TOPSPEED 't' +#define VALUE_OPT_ONEATATIME 'o' +#define VALUE_OPT_PPS_MULTI 21 +#define OPT_VALUE_PPS_MULTI (DESC(PPS_MULTI).optArg.argInt) +#define VALUE_OPT_PID 'P' +#define VALUE_OPT_STATS 23 +#define OPT_VALUE_STATS (DESC(STATS).optArg.argInt) +#define VALUE_OPT_VERSION 'V' +#define VALUE_OPT_LESS_HELP 'h' +#define VALUE_OPT_HELP 'H' +#define VALUE_OPT_MORE_HELP '!' +#define VALUE_OPT_SAVE_OPTS INDEX_OPT_SAVE_OPTS +#define VALUE_OPT_LOAD_OPTS INDEX_OPT_LOAD_OPTS +#define SET_OPT_SAVE_OPTS(a) STMTS( \ + DESC(SAVE_OPTS).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(SAVE_OPTS).fOptState |= OPTST_SET; \ + DESC(SAVE_OPTS).optArg.argString = (char const*)(a) ) + +#ifdef TCPBURST +#define VALUE_OPT_MULTIPLE 'm' +#define OPT_VALUE_MULTIPLE (DESC(MULTIPLE).optArg.argInt) + +#define VALUE_OPT_DISTANCE 'd' +#define OPT_VALUE_DISTANCE (DESC(DISTANCE).optArg.argInt) + + +#define VALUE_OPT_DRIVER_MODE 'D' +#define OPT_VALUE_DRIVER_MODE (DESC(DRIVER_MODE).optArg.argString) + + +#define VALUE_OPT_CPU_MASK 's' +#define OPT_VALUE_CPU_MASK (DESC(CPU_MASK).optArg.argString) + +#define VALUE_OPT_ENCAP 'e' +#define OPT_VALUE_ENCAP (DESC(ENCAP).optArg.argString) + +#endif + + + +/* + * Interface defines not associated with particular options + */ +#define ERRSKIP_OPTERR STMTS( tcpreplayOptions.fOptSet &= ~OPTPROC_ERRSTOP ) +#define ERRSTOP_OPTERR STMTS( tcpreplayOptions.fOptSet |= OPTPROC_ERRSTOP ) +#define RESTART_OPT(n) STMTS( \ + tcpreplayOptions.curOptIdx = (n); \ + tcpreplayOptions.pzCurOpt = NULL ) +#define START_OPT RESTART_OPT(1) +#define USAGE(c) (*tcpreplayOptions.pUsageProc)( &tcpreplayOptions, c ) +/* extracted from /usr/local/share/autogen/opthead.tpl near line 409 */ + +/* * * * * * + * + * Declare the tcpreplay option descriptor. + */ +#ifdef __cplusplus +extern "C" { +#endif + +extern tOptions tcpreplayOptions; + +#if defined(ENABLE_NLS) +# ifndef _ +# include + static inline char* aoGetsText( char const* pz ) { + if (pz == NULL) return NULL; + return (char*)gettext( pz ); + } +# define _(s) aoGetsText(s) +# endif /* _() */ + +# define OPT_NO_XLAT_CFG_NAMES STMTS(tcpreplayOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT_CFG;) +# define OPT_NO_XLAT_OPT_NAMES STMTS(tcpreplayOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG;) + +# define OPT_XLAT_CFG_NAMES STMTS(tcpreplayOptions.fOptSet &= \ + ~(OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG);) +# define OPT_XLAT_OPT_NAMES STMTS(tcpreplayOptions.fOptSet &= \ + ~OPTPROC_NXLAT_OPT;) + +#else /* ENABLE_NLS */ +# define OPT_NO_XLAT_CFG_NAMES +# define OPT_NO_XLAT_OPT_NAMES + +# define OPT_XLAT_CFG_NAMES +# define OPT_XLAT_OPT_NAMES + +# ifndef _ +# define _(_s) _s +# endif +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +#endif /* AUTOOPTS_TCPREPLAY_OPTS_H_GUARD */ +/* tcpreplay_opts.h ends here */ diff --git a/src/tcprewrite.1 b/src/tcprewrite.1 new file mode 100644 index 0000000..ee28395 --- /dev/null +++ b/src/tcprewrite.1 @@ -0,0 +1,542 @@ +.TH TCPREWRITE 1 2010-04-04 "(tcprewrite )" "Programmer's Manual" +.\" DO NOT EDIT THIS FILE (tcprewrite.1) +.\" +.\" It has been AutoGen-ed April 4, 2010 at 05:59:20 PM by AutoGen 5.9.9 +.\" From the definitions tcprewrite_opts.def +.\" and the template file agman1.tpl +.\" +.SH NAME +tcprewrite \- Rewrite the packets in a pcap file. +.SH SYNOPSIS +.B tcprewrite +.\" Mixture of short (flag) options and long options +.RB [ \-\fIflag\fP " [\fIvalue\fP]]... [" \--\fIopt-name\fP " [[=| ]\fIvalue\fP]]..." +.PP +All arguments must be options. +.SH "DESCRIPTION" +This manual page briefly documents the \fBtcprewrite\fP command. +Tcprewrite is a tool to rewrite packets stored in \fIpcap(3)\fP file format, +such as crated by tools such as \fItcpdump(1)\fP and \fIethereal(1)\fP. +Once a pcap file has had it's packets rewritten, they can be replayed back +out on the network using \fItcpreplay(1)\fP. + +tcprewrite currently supports reading the following DLT types: +.sp 1 +\fBDLT_C_HDLC\fP aka Cisco HDLC +.sp 1 +\fBDLT_EN10MB\fP aka Ethernet +.sp 1 +\fBDLT_LINUX_SLL\fP aka Linux Cooked Socket +.sp 1 +\fBDLT_RAW\fP aka RAW IP +.sp 1 +\fBDLT_NULL\fP aka BSD Loopback +.sp 1 +\fBDLT_LOOP\fP aka OpenBSD Loopback +.sp 1 +\fBDLT_IEEE802_11\fP aka 802.11a/b/g +.sp 1 +\fBDLT_IEEE802_11_RADIO\fP aka 802.11a/b/g with Radiotap headers + +Please see the \--dlt option for supported DLT types for writing. + +The packet editing features of tcprewrite which distinguish between "client" +and "server" traffic requires a tcpprep(1) cache file. + +For more details, please see the Tcpreplay Manual at: +http://tcpreplay.synfin.net/trac/wiki/manual +.SH OPTIONS +.SS "" +.TP +.BR \-r " \fIstring\fP, " \--portmap "=" \fIstring\fP +Rewrite TCP/UDP ports. +This option may appear up to \-1 times. +.sp +Specify a list of comma delimited port mappingings consisting of +colon delimited port number pairs. Each colon delimited port pair +consists of the port to match followed by the port number to rewrite. + +Examples: +.nf + \--portmap=80:8000 \--portmap=8080:80 # 80->8000 and 8080->80 + \--portmap=8000,8080,88888:80 # 3 different ports become 80 + \--portmap=8000-8999:80 # ports 8000 to 8999 become 80 +.fi +.TP +.BR \-s " \fInumber\fP, " \--seed "=" \fInumber\fP +Randomize src/dst IPv4/v6 addresses w/ given seed. +This option may appear up to 1 times. +This option takes an integer number as its argument. +.sp +Causes the source and destination IPv4/v6 addresses to be pseudo +randomized but still maintain client/server relationships. +Since the randomization is deterministic based on the seed, +you can reuse the same seed value to recreate the traffic. +.TP +.BR \-N " \fIstring\fP, " \--pnat "=" \fIstring\fP +Rewrite IPv4/v6 addresses using pseudo-NAT. +This option may appear up to 2 times. +This option must not appear in combination with any of the following options: +srcipmap. +.sp +Takes a comma delimited series of colon delimited CIDR +netblock pairs. Each netblock pair is evaluated in order against +the IP addresses. If the IP address in the packet matches the +first netblock, it is rewriten using the second netblock as a +mask against the high order bits. + +IPv4 Example: +.nf + \--pnat=192.168.0.0/16:10.77.0.0/16,172.16.0.0/12:10.1.0.0/24 +.fi +IPv6 Example: +.nf + \--pnat=[2001:db8::/32]:[dead::/16],[2001:db8::/32]:[::ffff:0:0/96] +.fi +.TP +.BR \-S " \fIstring\fP, " \--srcipmap "=" \fIstring\fP +Rewrite source IPv4/v6 addresses using pseudo-NAT. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +pnat. +.sp +Works just like the \--pnat option, but only affects the source IP +addresses in the IPv4/v6 header. +.TP +.BR \-D " \fIstring\fP, " \--dstipmap "=" \fIstring\fP +Rewrite destination IPv4/v6 addresses using pseudo-NAT. +This option may appear up to 1 times. +This option must not appear in combination with any of the following options: +pnat. +.sp +Works just like the \--pnat option, but only affects the destination IP +addresses in the IPv4/v6 header. +.TP +.BR \-e " \fIstring\fP, " \--endpoints "=" \fIstring\fP +Rewrite IP addresses to be between two endpoints. +This option may appear up to 1 times. +This option must appear in combination with the following options: +cachefile. +.sp +Takes a pair of colon delimited IPv4/v6 addresses which will be used to rewrite +all traffic to appear to be between the two IP's. + +IPv4 Example: +.nf + \--endpoints=172.16.0.1:172.16.0.2 +.fi +IPv6 Example: +.nf + \--endpoints=[2001:db8::dead:beef]:[::ffff:0:0:ac:f:0:2] +.fi + +.TP +.BR \-b ", " \--skipbroadcast +Skip rewriting broadcast/multicast IPv4/v6 addresses. +.sp +By default \--seed, \--pnat and \--endpoints will rewrite +broadcast and multicast IPv4/v6 and MAC addresses. Setting this flag +will keep broadcast/multicast IPv4/v6 and MAC addresses from being rewritten. +.TP +.BR \-C ", " \--fixcsum +Force recalculation of IPv4/TCP/UDP header checksums. +.sp +Causes each IPv4/v6 packet to have it's checksums recalcualted and +fixed. Automatically enabled for packets modified with \fB--seed\fP, +\fB--pnat\fP, \fB--endpoints\fP or \fB--fixlen\fP. +.TP +.BR \-m " \fInumber\fP, " \--mtu "=" \fInumber\fP +Override default MTU length (1500 bytes). +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 1 through MAXPACKET +.fi +.in -4 +.sp +Override the default 1500 byte MTU size for determining the maximum padding length +(--fixlen=pad) or when truncating (--mtu-trunc). +.TP +.BR \--mtu-trunc +Truncate packets larger then specified MTU. +This option may appear up to 1 times. +.sp +Similar to \--fixlen, this option will truncate data in packets from Layer 3 and above to be +no larger then the MTU. +.TP +.BR \-E ", " \--efcs +Remove Ethernet checksums (FCS) from end of frames. +.sp +Note, this option is pretty dangerous! We don't actually check to see if a FCS +actually exists in the frame, we just blindly delete the last two bytes. Hence, +you should only use this if you know know that your OS provides the FCS when +reading raw packets. +.TP +.BR \--ttl "=\fIstring\fP" +Modify the IPv4/v6 TTL/Hop Limit. +.sp +Allows you to modify the TTL/Hop Limit of all the IPv4/v6 packets. Specify a number to hard-code +the value or +/-value to increase or decrease by the value provided (limited to 1-255). + +Examples: +.nf + \--ttl=10 + \--ttl=+7 + \--ttl=-64 +.fi +.TP +.BR \--tos "=\fInumber\fP" +Set the IPv4 TOS/DiffServ/ECN byte. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 255 +.fi +.in -4 +.sp +Allows you to override the TOS (also known as DiffServ/ECN) value in IPv4. +.TP +.BR \--tclass "=\fInumber\fP" +Set the IPv6 Traffic Class byte. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 255 +.fi +.in -4 +.sp +Allows you to override the IPv6 Traffic Class field. +.TP +.BR \--flowlabel "=\fInumber\fP" +Set the IPv6 Flow Label. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 1048575 +.fi +.in -4 +.sp +Allows you to override the 20bit IPv6 Flow Label field. Has no effect on IPv4 +packets. +.TP +.BR \-F " \fIstring\fP, " \--fixlen "=" \fIstring\fP +Pad or truncate packet data to match header length. +This option may appear up to 1 times. +.sp +Packets may be truncated during capture if the snaplen is smaller then the +packet. This option allows you to modify the packet to pad the packet back +out to the size stored in the IPv4/v6 header or rewrite the IP header total length +to reflect the stored packet length. +.sp 1 +\fBpad\fP +Truncated packets will be padded out so that the packet length matches the +IPv4 total length +.sp 1 +\fBtrunc\fP +Truncated packets will have their IPv4 total length field rewritten to match +the actual packet length +.sp 1 +\fBdel\fP +Delete the packet +.TP +.BR \--skipl2broadcast +Skip rewriting broadcast/multicast Layer 2 addresses. +.sp +By default, editing Layer 2 addresses will rewrite +broadcast and multicast MAC addresses. Setting this flag +will keep broadcast/multicast MAC addresses from being rewritten. +.TP +.BR \--dlt "=\fIstring\fP" +Override output DLT encapsulation. +This option may appear up to 1 times. +.sp +By default, no DLT (data link type) conversion will be made. +To change the DLT type of the output pcap, select one of the following values: +.sp 1 +\fBenet\fP +Ethernet aka DLT_EN10MB +.sp 1 +\fBhdlc\fP +Cisco HDLC aka DLT_C_HDLC +.sp 1 +\fBuser\fP +User specified Layer 2 header and DLT type +.br +.TP +.BR \--enet-dmac "=\fIstring\fP" +Override destination ethernet MAC addresses. +This option may appear up to 1 times. +.sp +Takes a pair of comma deliminated ethernet MAC addresses which +will replace the destination MAC address of outbound packets. +The first MAC address will be used for the server to client traffic +and the optional second MAC address will be used for the client +to server traffic. + +Example: +.nf + \--enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 +.fi +.TP +.BR \--enet-smac "=\fIstring\fP" +Override source ethernet MAC addresses. +This option may appear up to 1 times. +.sp +Takes a pair of comma deliminated ethernet MAC addresses which +will replace the source MAC address of outbound packets. +The first MAC address will be used for the server to client traffic +and the optional second MAC address will be used for the client +to server traffic. + +Example: +.nf + \--enet-smac=00:12:13:14:15:16,00:22:33:44:55:66 +.fi +.TP +.BR \--enet-vlan "=\fIstring\fP" +Specify ethernet 802.1q VLAN tag mode. +This option may appear up to 1 times. +.sp +Allows you to rewrite ethernet frames to add a 802.1q header to standard 802.3 +ethernet headers or remove the 802.1q VLAN tag information. +.sp 1 +\fBadd\fP +Rewrites the existing 802.3 ethernet header as an 802.1q VLAN header +.sp 1 +\fBdel\fP +Rewrites the existing 802.1q VLAN header as an 802.3 ethernet header +.TP +.BR \--enet-vlan-tag "=\fInumber\fP" +Specify the new ethernet 802.1q VLAN tag value. +This option may appear up to 1 times. +This option must appear in combination with the following options: +enet-vlan. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 4095 +.fi +.in -4 +.sp + +.TP +.BR \--enet-vlan-cfi "=\fInumber\fP" +Specify the ethernet 802.1q VLAN CFI value. +This option may appear up to 1 times. +This option must appear in combination with the following options: +enet-vlan. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 1 +.fi +.in -4 +.sp + +.TP +.BR \--enet-vlan-pri "=\fInumber\fP" +Specify the ethernet 802.1q VLAN priority. +This option may appear up to 1 times. +This option must appear in combination with the following options: +enet-vlan. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 7 +.fi +.in -4 +.sp + +.TP +.BR \--hdlc-control "=\fInumber\fP" +Specify HDLC control value. +This option may appear up to 1 times. +This option takes an integer number as its argument. +.sp +The Cisco HDLC header has a 1 byte "control" field. Apparently this should +always be 0, but if you can use any 1 byte value. +.TP +.BR \--hdlc-address "=\fInumber\fP" +Specify HDLC address. +This option may appear up to 1 times. +This option takes an integer number as its argument. +.sp +The Cisco HDLC header has a 1 byte "address" field which has two valid +values: +.sp 1 +\fB0x0F\fP +Unicast +.sp 1 +\fB0xBF\fP +Broadcast +.br +You can however specify any single byte value. +.TP +.BR \--user-dlt "=\fInumber\fP" +Set output file DLT type. +This option may appear up to 1 times. +This option takes an integer number as its argument. +.sp +Set the DLT value of the output pcap file. +.TP +.BR \--user-dlink "=\fIstring\fP" +Rewrite Data-Link layer with user specified data. +This option may appear up to 2 times. +.sp +Provide a series of comma deliminated hex values which will be +used to rewrite or create the Layer 2 header of the packets. +The first instance of this argument will rewrite both server +and client traffic, but if this argument is specified a second +time, it will be used for the client traffic. + +Example: +.nf + \--user-dlink=01,02,03,04,05,06,00,1A,2B,3C,4D,5E,6F,08,00 +.fi +.TP +.BR \-d " \fInumber\fP, " \--dbug "=" \fInumber\fP +Enable debugging output. +This option may appear up to 1 times. +This option takes an integer number as its argument. +The value of \fInumber\fP is constrained to being: +.in +4 +.nf +.na +in the range 0 through 5 +.fi +.in -4 +The default \fInumber\fP for this option is: +.ti +4 + 0 +.sp +If configured with \--enable-debug, then you can specify a verbosity +level for debugging output. Higher numbers increase verbosity. +.TP +.BR \-i " \fIstring\fP, " \--infile "=" \fIstring\fP +Input pcap file to be processed. +This option may appear up to 1 times. +.sp + +.TP +.BR \-o " \fIstring\fP, " \--outfile "=" \fIstring\fP +Output pcap file. +This option may appear up to 1 times. +.sp + +.TP +.BR \-c " \fIstring\fP, " \--cachefile "=" \fIstring\fP +Split traffic via tcpprep cache file. +This option may appear up to 1 times. +.sp +Use tcpprep cache file to split traffic based upon client/server relationships. +.TP +.BR \-v ", " \--verbose +Print decoded packets via tcpdump to STDOUT. +This option may appear up to 1 times. +.sp + +.TP +.BR \-A " \fIstring\fP, " \--decode "=" \fIstring\fP +Arguments passed to tcpdump decoder. +This option may appear up to 1 times. +This option must appear in combination with the following options: +verbose. +.sp +When enabling verbose mode (\fB-v\fP) you may also specify one or +more additional arguments to pass to \fBtcpdump\fP to modify +the way packets are decoded. By default, \-n and \-l are used. +Be sure to quote the arguments so that they are not interpreted +by tcprewrite. Please see the tcpdump(1) man page for a complete list of +options. +.TP +.BR \--fragroute "=\fIstring\fP" +Parse fragroute configuration file. +This option may appear up to 1 times. +.sp +Enable advanced evasion techniques using the built-in fragroute(8) +engine. See the fragroute(8) man page for more details. Important: +tcprewrite does not support the delay, echo or print commands. +.TP +.BR \--fragdir "=\fIstring\fP" +Which flows to apply fragroute to: c2s, s2c, both. +This option may appear up to 1 times. +This option must appear in combination with the following options: +cachefile. +.sp +Apply the fragroute engine to packets going c2s, s2c or both when +using a cache file. +.TP +.BR \--skip-soft-errors +Skip writing packets with soft errors. +This option may appear up to 1 times. +.sp +In some cases, packets can't be decoded or the requested editing +is not possible. Normally these packets are written to the output +file unedited so that tcpprep cache files can still be used, but if +you wish, these packets can be suppressed. + +One example of this is 802.11 management frames which contain no data. +.TP +.BR \-V ", " \--version +Print version information. +.sp + +.TP +.BR \-h ", " \--less-help +Display less usage information and exit. +.sp + +.TP +.BR \-H , " \--help" +Display usage information and exit. +.TP +.BR \-! , " \--more-help" +Extended usage information passed thru pager. +.TP +.BR \- " [\fIrcfile\fP]," " \--save-opts" "[=\fIrcfile\fP]" +Save the option state to \fIrcfile\fP. The default is the \fIlast\fP +configuration file listed in the \fBOPTION PRESETS\fP section, below. +.TP +.BR \- " \fIrcfile\fP," " \--load-opts" "=\fIrcfile\fP," " \--no-load-opts" +Load options from \fIrcfile\fP. +The \fIno-load-opts\fP form will disable the loading +of earlier RC/INI files. \fI--no-load-opts\fP is handled early, +out of order. +.SH OPTION PRESETS +Any option that is not marked as \fInot presettable\fP may be preset +by loading values from configuration ("RC" or ".INI") file(s). +The \fIhomerc\fP file is "\fI$$/\fP", unless that is a directory. +In that case, the file "\fI.tcprewriterc\fP" +is searched for within that directory. +.SH "SEE ALSO" +tcpdump(1), tcpprep(1), tcpreplay(1) +.SH AUTHOR +Copyright 2000-2010 Aaron Turner + +For support please use the tcpreplay-users@lists.sourceforge.net mailing list. + +The latest version of this software is always available from: +http://tcpreplay.synfin.net/ +.PP +Released under the Free BSD License. +.PP +This manual page was \fIAutoGen\fP-erated from the \fBtcprewrite\fP +option definitions. diff --git a/src/tcprewrite.c b/src/tcprewrite.c new file mode 100644 index 0000000..7ebac61 --- /dev/null +++ b/src/tcprewrite.c @@ -0,0 +1,341 @@ +/* $Id: tcprewrite.c 2427 2010-03-25 00:38:13Z aturner $ */ + +/* + * Copyright (c) 2004-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Purpose: Modify packets in a pcap file based on rules provided by the + * user to offload work from tcpreplay and provide a easier means of + * reproducing traffic for testing purposes. + */ + + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "tcprewrite.h" +#include "tcprewrite_opts.h" +#include "tcpedit/tcpedit.h" + +#ifdef DEBUG +int debug; +#endif + +#ifdef ENABLE_VERBOSE +/* tcpdump handle */ +tcpdump_t tcpdump; +#endif + +tcprewrite_opt_t options; +tcpedit_t *tcpedit; + +/* local functions */ +void tcprewrite_init(void); +void post_args(int argc, char *argv[]); +void verify_input_pcap(pcap_t *pcap); +int rewrite_packets(tcpedit_t *tcpedit, pcap_t *pin, pcap_dumper_t *pout); + +int +main(int argc, char *argv[]) +{ + int optct, rcode; + pcap_t *dlt_pcap; +#ifdef ENABLE_FRAGROUTE + char ebuf[FRAGROUTE_ERRBUF_LEN]; +#endif + tcprewrite_init(); + + /* call autoopts to process arguments */ + optct = optionProcess(&tcprewriteOptions, argc, argv); + argc -= optct; + argv += optct; + + /* parse the tcprewrite args */ + post_args(argc, argv); + + /* init tcpedit context */ + if (tcpedit_init(&tcpedit, pcap_datalink(options.pin)) < 0) { + errx(-1, "Error initializing tcpedit: %s", tcpedit_geterr(tcpedit)); + } + + /* parse the tcpedit args */ + rcode = tcpedit_post_args(&tcpedit); + if (rcode < 0) { + errx(-1, "Unable to parse args: %s", tcpedit_geterr(tcpedit)); + } else if (rcode == 1) { + warnx("%s", tcpedit_geterr(tcpedit)); + } + + + if (tcpedit_validate(tcpedit) < 0) { + errx(-1, "Unable to edit packets given options:\n%s", + tcpedit_geterr(tcpedit)); + } + + /* open up the output file */ + options.outfile = safe_strdup(OPT_ARG(OUTFILE)); + dbgx(1, "Rewriting DLT to %s", + pcap_datalink_val_to_name(tcpedit_get_output_dlt(tcpedit))); + if ((dlt_pcap = pcap_open_dead(tcpedit_get_output_dlt(tcpedit), 65535)) == NULL) + err(-1, "Unable to open dead pcap handle."); + + dbgx(1, "DLT of dlt_pcap is %s", + pcap_datalink_val_to_name(pcap_datalink(dlt_pcap))); + +#ifdef ENABLE_FRAGROUTE + if (options.fragroute_args) { + if ((options.frag_ctx = fragroute_init(65535, pcap_datalink(dlt_pcap), options.fragroute_args, ebuf)) == NULL) + errx(-1, "%s", ebuf); + } +#endif + +#ifdef ENABLE_VERBOSE + if (options.verbose) { + tcpdump_open(&tcpdump, dlt_pcap); + } +#endif + + if ((options.pout = pcap_dump_open(dlt_pcap, options.outfile)) == NULL) + errx(-1, "Unable to open output pcap file: %s", pcap_geterr(dlt_pcap)); + pcap_close(dlt_pcap); + + /* rewrite packets */ + if (rewrite_packets(tcpedit, options.pin, options.pout) != 0) + errx(-1, "Error rewriting packets: %s", tcpedit_geterr(tcpedit)); + + + /* clean up after ourselves */ + pcap_dump_close(options.pout); + pcap_close(options.pin); + +#ifdef ENABLE_VERBOSE + tcpdump_close(&tcpdump); +#endif + +#ifdef ENABLE_DMALLOC + dmalloc_shutdown(); +#endif + return 0; +} + +void +tcprewrite_init(void) +{ + + memset(&options, 0, sizeof(options)); + +#ifdef ENABLE_VERBOSE + /* clear out tcpdump struct */ + memset(&tcpdump, '\0', sizeof(tcpdump_t)); +#endif + + if (fcntl(STDERR_FILENO, F_SETFL, O_NONBLOCK) < 0) + warnx("Unable to set STDERR to non-blocking: %s", strerror(errno)); +} + +/** + * post AutoGen argument processing + */ +void +post_args(_U_ int argc, _U_ char *argv[]) +{ + char ebuf[PCAP_ERRBUF_SIZE]; + +#ifdef DEBUG + if (HAVE_OPT(DBUG)) + debug = OPT_VALUE_DBUG; +#else + if (HAVE_OPT(DBUG)) + warn("not configured with --enable-debug. Debugging disabled."); +#endif + + +#ifdef ENABLE_VERBOSE + if (HAVE_OPT(VERBOSE)) + options.verbose = 1; + + if (HAVE_OPT(DECODE)) + tcpdump.args = safe_strdup(OPT_ARG(DECODE)); +#endif + + +#ifdef ENABLE_FRAGROUTE + if (HAVE_OPT(FRAGROUTE)) + options.fragroute_args = safe_strdup(OPT_ARG(FRAGROUTE)); + + options.fragroute_dir = FRAGROUTE_DIR_BOTH; + if (HAVE_OPT(FRAGDIR)) { + if (strcmp(OPT_ARG(FRAGDIR), "c2s") == 0) { + options.fragroute_dir = FRAGROUTE_DIR_C2S; + } else if (strcmp(OPT_ARG(FRAGDIR), "s2c") == 0) { + options.fragroute_dir = FRAGROUTE_DIR_S2C; + } else if (strcmp(OPT_ARG(FRAGDIR), "both") == 0) { + options.fragroute_dir = FRAGROUTE_DIR_BOTH; + } else { + errx(-1, "Unknown --fragdir value: %s", OPT_ARG(FRAGDIR)); + } + } +#endif + + /* open up the input file */ + options.infile = safe_strdup(OPT_ARG(INFILE)); + if ((options.pin = pcap_open_offline(options.infile, ebuf)) == NULL) + errx(-1, "Unable to open input pcap file: %s", ebuf); + +#ifdef HAVE_PCAP_SNAPSHOT + if (pcap_snapshot(options.pin) < 65535) + warnx("%s was captured using a snaplen of %d bytes. This may mean you have truncated packets.", + options.infile, pcap_snapshot(options.pin)); +#endif + +} + +/** + * Main loop to rewrite packets + */ +int +rewrite_packets(tcpedit_t *tcpedit, pcap_t *pin, pcap_dumper_t *pout) +{ + tcpr_dir_t cache_result = TCPR_DIR_C2S; /* default to primary */ + struct pcap_pkthdr pkthdr, *pkthdr_ptr; /* packet header */ + const u_char *pktconst = NULL; /* packet from libpcap */ + u_char **pktdata = NULL; + static u_char *pktdata_buff; + static char *frag = NULL; + COUNTER packetnum = 0; + int rcode, frag_len, i; + + pkthdr_ptr = &pkthdr; + + if (pktdata_buff == NULL) + pktdata_buff = (u_char *)safe_malloc(MAXPACKET); + + pktdata = &pktdata_buff; + + if (frag == NULL) + frag = (char *)safe_malloc(MAXPACKET); + + /* MAIN LOOP + * Keep sending while we have packets or until + * we've sent enough packets + */ + while ((pktconst = pcap_next(pin, pkthdr_ptr)) != NULL) { + packetnum++; + dbgx(2, "packet " COUNTER_SPEC " caplen %d", packetnum, pkthdr.caplen); + + /* + * copy over the packet so we can pad it out if necessary and + * because pcap_next() returns a const ptr + */ + memcpy(*pktdata, pktconst, pkthdr.caplen); + +#ifdef ENABLE_VERBOSE + if (options.verbose) + tcpdump_print(&tcpdump, pkthdr_ptr, *pktdata); +#endif + + /* Dual nic processing? */ + if (options.cachedata != NULL) { + cache_result = check_cache(options.cachedata, packetnum); + } + + /* sometimes we should not send the packet, in such cases + * no point in editing this packet at all, just write it to the + * output file (note, we can't just remove it, or the tcpprep cache + * file will loose it's indexing + */ + + if (cache_result == TCPR_DIR_NOSEND) + goto WRITE_PACKET; /* still need to write it so cache stays in sync */ + + if ((rcode = tcpedit_packet(tcpedit, &pkthdr_ptr, pktdata, cache_result)) == TCPEDIT_ERROR) { + return -1; + } else if ((rcode == TCPEDIT_SOFT_ERROR) && HAVE_OPT(SKIP_SOFT_ERRORS)) { + /* don't write packet */ + dbgx(1, "Packet " COUNTER_SPEC " is suppressed from being written due to soft errors", packetnum); + continue; + } + + +WRITE_PACKET: +#ifdef ENABLE_FRAGROUTE + if (options.frag_ctx == NULL) { + /* write the packet when there's no fragrouting to be done */ + pcap_dump((u_char *)pout, pkthdr_ptr, *pktdata); + } else { + /* packet needs to be fragmented */ + if ((options.fragroute_dir == FRAGROUTE_DIR_BOTH) || + (cache_result == TCPR_DIR_C2S && options.fragroute_dir == FRAGROUTE_DIR_C2S) || + (cache_result == TCPR_DIR_S2C && options.fragroute_dir == FRAGROUTE_DIR_S2C)) { + + if (fragroute_process(options.frag_ctx, *pktdata, pkthdr_ptr->caplen) < 0) + errx(-1, "Error processing packet via fragroute: %s", options.frag_ctx->errbuf); + + i = 0; + while ((frag_len = fragroute_getfragment(options.frag_ctx, &frag)) > 0) { + /* frags get the same timestamp as the original packet */ + dbgx(1, "processing packet " COUNTER_SPEC " frag: %u (%d)", packetnum, i++, frag_len); + pkthdr_ptr->caplen = frag_len; + pkthdr_ptr->len = frag_len; + pcap_dump((u_char *)pout, pkthdr_ptr, (u_char *)frag); + } + } else { + /* write the packet without fragroute */ + pcap_dump((u_char *)pout, pkthdr_ptr, *pktdata); + } + } +#else + /* write the packet when there's no fragrouting to be done */ + pcap_dump((u_char *)pout, pkthdr_ptr, *pktdata); + +#endif + } /* while() */ + return 0; +} + + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/tcprewrite.h b/src/tcprewrite.h new file mode 100644 index 0000000..ec1734f --- /dev/null +++ b/src/tcprewrite.h @@ -0,0 +1,93 @@ +/* $Id: tcprewrite.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2004-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + #ifndef __TCPREWRITE_H__ + #define __TCPREWRITE_H__ + + +#include "config.h" +#include "defines.h" +#include "tcpedit/tcpedit.h" + +#ifdef ENABLE_DMALLOC +#include +#endif + +#ifdef ENABLE_FRAGROUTE +#include "fragroute/fragroute.h" +#endif + +/* runtime options */ +struct tcprewrite_opt_s { + /* input and output pcap filenames & handles */ + char *infile; + char *outfile; + pcap_t *pin; + pcap_dumper_t *pout; + + /* tcpprep cache data */ + COUNTER cache_packets; + char *cachedata; + + /* tcpprep cache file comment */ + char *comment; + +#ifdef ENABLE_VERBOSE + /* tcpdump verbose printing */ + int verbose; + char *tcpdump_args; +#endif + +#ifdef ENABLE_FRAGROUTE + char *fragroute_args; + fragroute_t *frag_ctx; +#define FRAGROUTE_DIR_C2S 1 +#define FRAGROUTE_DIR_S2C 2 +#define FRAGROUTE_DIR_BOTH 4 + int fragroute_dir; +#endif + tcpedit_t *tcpedit; +}; + +typedef struct tcprewrite_opt_s tcprewrite_opt_t; + +#endif /* __TCPREWRITE_H__ */ + + +/* + Local Variables: + mode:c + indent-tabs-mode:nil + c-basic-offset:4 + End: +*/ + diff --git a/src/tcprewrite_opts.c b/src/tcprewrite_opts.c new file mode 100644 index 0000000..7b7e5f6 --- /dev/null +++ b/src/tcprewrite_opts.c @@ -0,0 +1,1818 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcprewrite_opts.c) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:19 PM by AutoGen 5.9.9 + * From the definitions tcprewrite_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This source file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcprewrite author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcprewrite copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcprewrite is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcprewrite IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +extern FILE * option_usage_fp; +#define OPTION_CODE_COMPILE 1 +#include "tcprewrite_opts.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* TRANSLATORS: choose the translation for option names wisely because you + cannot ever change your mind. */ +tSCC zCopyright[] = + "tcprewrite copyright (c) 2000-2010 Aaron Turner, all rights reserved"; +tSCC zCopyrightNotice[1460] = +"tcprewrite is free software copyrighted by Aaron Turner.\n\n\ +Redistribution and use in source and binary forms, with or without\n\ +modification, are permitted provided that the following conditions are met: 1.\n\ +Redistributions of source code must retain the above copyright notice, this\n\ +list of conditions and the following disclaimer. 2. Redistributions in binary\n\ +form must reproduce the above copyright notice, this list of conditions and the\n\ +following disclaimer in the documentation and/or other materials provided with\n\ +the distribution. 3. Neither the name ``Aaron Turner'' nor the name of any\n\ +other contributor may be used to endorse or promote products derived from this\n\ +software without specific prior written permission.\n\n\ +tcprewrite IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS OR IMPLIED\n\ +WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\n\ +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO\n\ +EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY DIRECT,\n\ +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\n\ +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n\ +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\n\ +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE\n\ +OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n\ +ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."; + +extern tUsageProc optionUsage; + +/* + * global included definitions + */ +#include "defines.h" +#include "common.h" +#include "config.h" +#include "tcprewrite.h" +#include +#include +extern tcprewrite_opt_t options; + + +#ifndef NULL +# define NULL 0 +#endif +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif +/* + * Tcpedit option description: + */ +tSCC zTcpeditText[] = + ""; +#define TCPEDIT_FLAGS (OPTST_DOCUMENT | OPTST_NO_INIT) + +/* + * Portmap option description: + */ +tSCC zPortmapText[] = + "Rewrite TCP/UDP ports"; +tSCC zPortmap_NAME[] = "PORTMAP"; +tSCC zPortmap_Name[] = "portmap"; +#define PORTMAP_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Seed option description: + */ +tSCC zSeedText[] = + "Randomize src/dst IPv4/v6 addresses w/ given seed"; +tSCC zSeed_NAME[] = "SEED"; +tSCC zSeed_Name[] = "seed"; +#define SEED_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Pnat option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zPnatText[] = + "Rewrite IPv4/v6 addresses using pseudo-NAT"; +tSCC zPnat_NAME[] = "PNAT"; +tSCC zPnat_Name[] = "pnat"; +static const int + aPnatCantList[] = { + INDEX_OPT_SRCIPMAP, NO_EQUIVALENT }; +#define PNAT_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Srcipmap option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zSrcipmapText[] = + "Rewrite source IPv4/v6 addresses using pseudo-NAT"; +tSCC zSrcipmap_NAME[] = "SRCIPMAP"; +tSCC zSrcipmap_Name[] = "srcipmap"; +static const int + aSrcipmapCantList[] = { + INDEX_OPT_PNAT, NO_EQUIVALENT }; +#define SRCIPMAP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Dstipmap option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zDstipmapText[] = + "Rewrite destination IPv4/v6 addresses using pseudo-NAT"; +tSCC zDstipmap_NAME[] = "DSTIPMAP"; +tSCC zDstipmap_Name[] = "dstipmap"; +static const int + aDstipmapCantList[] = { + INDEX_OPT_PNAT, NO_EQUIVALENT }; +#define DSTIPMAP_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Endpoints option description with + * "Must also have options" and "Incompatible options": + */ +#ifdef HAVE_CACHEFILE_SUPPORT +tSCC zEndpointsText[] = + "Rewrite IP addresses to be between two endpoints"; +tSCC zEndpoints_NAME[] = "ENDPOINTS"; +tSCC zEndpoints_Name[] = "endpoints"; +static const int + aEndpointsMustList[] = { + INDEX_OPT_CACHEFILE, NO_EQUIVALENT }; +#define ENDPOINTS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Endpoints */ +#define VALUE_OPT_ENDPOINTS NO_EQUIVALENT +#define ENDPOINTS_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define aEndpointsMustList NULL +#define zEndpointsText NULL +#define zEndpoints_NAME NULL +#define zEndpoints_Name NULL +#endif /* HAVE_CACHEFILE_SUPPORT */ + +/* + * Skipbroadcast option description: + */ +tSCC zSkipbroadcastText[] = + "Skip rewriting broadcast/multicast IPv4/v6 addresses"; +tSCC zSkipbroadcast_NAME[] = "SKIPBROADCAST"; +tSCC zSkipbroadcast_Name[] = "skipbroadcast"; +#define SKIPBROADCAST_FLAGS (OPTST_DISABLED) + +/* + * Fixcsum option description: + */ +tSCC zFixcsumText[] = + "Force recalculation of IPv4/TCP/UDP header checksums"; +tSCC zFixcsum_NAME[] = "FIXCSUM"; +tSCC zFixcsum_Name[] = "fixcsum"; +#define FIXCSUM_FLAGS (OPTST_DISABLED) + +/* + * Mtu option description: + */ +tSCC zMtuText[] = + "Override default MTU length (1500 bytes)"; +tSCC zMtu_NAME[] = "MTU"; +tSCC zMtu_Name[] = "mtu"; +#define MTU_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Mtu_Trunc option description: + */ +tSCC zMtu_TruncText[] = + "Truncate packets larger then specified MTU"; +tSCC zMtu_Trunc_NAME[] = "MTU_TRUNC"; +tSCC zMtu_Trunc_Name[] = "mtu-trunc"; +#define MTU_TRUNC_FLAGS (OPTST_DISABLED) + +/* + * Efcs option description: + */ +tSCC zEfcsText[] = + "Remove Ethernet checksums (FCS) from end of frames"; +tSCC zEfcs_NAME[] = "EFCS"; +tSCC zEfcs_Name[] = "efcs"; +#define EFCS_FLAGS (OPTST_DISABLED) + +/* + * Ttl option description: + */ +tSCC zTtlText[] = + "Modify the IPv4/v6 TTL/Hop Limit"; +tSCC zTtl_NAME[] = "TTL"; +tSCC zTtl_Name[] = "ttl"; +#define TTL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Tos option description: + */ +tSCC zTosText[] = + "Set the IPv4 TOS/DiffServ/ECN byte"; +tSCC zTos_NAME[] = "TOS"; +tSCC zTos_Name[] = "tos"; +#define TOS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Tclass option description: + */ +tSCC zTclassText[] = + "Set the IPv6 Traffic Class byte"; +tSCC zTclass_NAME[] = "TCLASS"; +tSCC zTclass_Name[] = "tclass"; +#define TCLASS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Flowlabel option description: + */ +tSCC zFlowlabelText[] = + "Set the IPv6 Flow Label"; +tSCC zFlowlabel_NAME[] = "FLOWLABEL"; +tSCC zFlowlabel_Name[] = "flowlabel"; +#define FLOWLABEL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Fixlen option description: + */ +tSCC zFixlenText[] = + "Pad or truncate packet data to match header length"; +tSCC zFixlen_NAME[] = "FIXLEN"; +tSCC zFixlen_Name[] = "fixlen"; +#define FIXLEN_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Skipl2broadcast option description: + */ +tSCC zSkipl2broadcastText[] = + "Skip rewriting broadcast/multicast Layer 2 addresses"; +tSCC zSkipl2broadcast_NAME[] = "SKIPL2BROADCAST"; +tSCC zSkipl2broadcast_Name[] = "skipl2broadcast"; +#define SKIPL2BROADCAST_FLAGS (OPTST_DISABLED) + +/* + * Dlt option description: + */ +tSCC zDltText[] = + "Override output DLT encapsulation"; +tSCC zDlt_NAME[] = "DLT"; +tSCC zDlt_Name[] = "dlt"; +#define DLT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Dmac option description: + */ +tSCC zEnet_DmacText[] = + "Override destination ethernet MAC addresses"; +tSCC zEnet_Dmac_NAME[] = "ENET_DMAC"; +tSCC zEnet_Dmac_Name[] = "enet-dmac"; +#define ENET_DMAC_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Smac option description: + */ +tSCC zEnet_SmacText[] = + "Override source ethernet MAC addresses"; +tSCC zEnet_Smac_NAME[] = "ENET_SMAC"; +tSCC zEnet_Smac_Name[] = "enet-smac"; +#define ENET_SMAC_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Vlan option description: + */ +tSCC zEnet_VlanText[] = + "Specify ethernet 802.1q VLAN tag mode"; +tSCC zEnet_Vlan_NAME[] = "ENET_VLAN"; +tSCC zEnet_Vlan_Name[] = "enet-vlan"; +#define ENET_VLAN_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Enet_Vlan_Tag option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnet_Vlan_TagText[] = + "Specify the new ethernet 802.1q VLAN tag value"; +tSCC zEnet_Vlan_Tag_NAME[] = "ENET_VLAN_TAG"; +tSCC zEnet_Vlan_Tag_Name[] = "enet-vlan-tag"; +static const int + aEnet_Vlan_TagMustList[] = { + INDEX_OPT_ENET_VLAN, NO_EQUIVALENT }; +#define ENET_VLAN_TAG_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Enet_Vlan_Cfi option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnet_Vlan_CfiText[] = + "Specify the ethernet 802.1q VLAN CFI value"; +tSCC zEnet_Vlan_Cfi_NAME[] = "ENET_VLAN_CFI"; +tSCC zEnet_Vlan_Cfi_Name[] = "enet-vlan-cfi"; +static const int + aEnet_Vlan_CfiMustList[] = { + INDEX_OPT_ENET_VLAN, NO_EQUIVALENT }; +#define ENET_VLAN_CFI_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Enet_Vlan_Pri option description with + * "Must also have options" and "Incompatible options": + */ +tSCC zEnet_Vlan_PriText[] = + "Specify the ethernet 802.1q VLAN priority"; +tSCC zEnet_Vlan_Pri_NAME[] = "ENET_VLAN_PRI"; +tSCC zEnet_Vlan_Pri_Name[] = "enet-vlan-pri"; +static const int + aEnet_Vlan_PriMustList[] = { + INDEX_OPT_ENET_VLAN, NO_EQUIVALENT }; +#define ENET_VLAN_PRI_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Hdlc_Control option description: + */ +tSCC zHdlc_ControlText[] = + "Specify HDLC control value"; +tSCC zHdlc_Control_NAME[] = "HDLC_CONTROL"; +tSCC zHdlc_Control_Name[] = "hdlc-control"; +#define HDLC_CONTROL_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * Hdlc_Address option description: + */ +tSCC zHdlc_AddressText[] = + "Specify HDLC address"; +tSCC zHdlc_Address_NAME[] = "HDLC_ADDRESS"; +tSCC zHdlc_Address_Name[] = "hdlc-address"; +#define HDLC_ADDRESS_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * User_Dlt option description: + */ +tSCC zUser_DltText[] = + "Set output file DLT type"; +tSCC zUser_Dlt_NAME[] = "USER_DLT"; +tSCC zUser_Dlt_Name[] = "user-dlt"; +#define USER_DLT_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +/* + * User_Dlink option description: + */ +tSCC zUser_DlinkText[] = + "Rewrite Data-Link layer with user specified data"; +tSCC zUser_Dlink_NAME[] = "USER_DLINK"; +tSCC zUser_Dlink_Name[] = "user-dlink"; +#define USER_DLINK_FLAGS (OPTST_DISABLED | OPTST_STACKED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Dbug option description: + */ +#ifdef DEBUG +tSCC zDbugText[] = + "Enable debugging output"; +tSCC zDbug_NAME[] = "DBUG"; +tSCC zDbug_Name[] = "dbug"; +#define zDbugDefaultArg ((char const*)0) +#define DBUG_FLAGS (OPTST_DISABLED | OPTST_IMM \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) + +#else /* disable Dbug */ +#define VALUE_OPT_DBUG NO_EQUIVALENT +#define DBUG_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zDbugDefaultArg NULL +#define zDbugText NULL +#define zDbug_NAME NULL +#define zDbug_Name NULL +#endif /* DEBUG */ + +/* + * Infile option description: + */ +tSCC zInfileText[] = + "Input pcap file to be processed"; +tSCC zInfile_NAME[] = "INFILE"; +tSCC zInfile_Name[] = "infile"; +#define INFILE_FLAGS (OPTST_DISABLED | OPTST_MUST_SET | OPTST_IMM \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Outfile option description: + */ +tSCC zOutfileText[] = + "Output pcap file"; +tSCC zOutfile_NAME[] = "OUTFILE"; +tSCC zOutfile_Name[] = "outfile"; +#define OUTFILE_FLAGS (OPTST_DISABLED | OPTST_MUST_SET \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Cachefile option description: + */ +tSCC zCachefileText[] = + "Split traffic via tcpprep cache file"; +tSCC zCachefile_NAME[] = "CACHEFILE"; +tSCC zCachefile_Name[] = "cachefile"; +#define CACHEFILE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +/* + * Verbose option description: + */ +#ifdef ENABLE_VERBOSE +tSCC zVerboseText[] = + "Print decoded packets via tcpdump to STDOUT"; +tSCC zVerbose_NAME[] = "VERBOSE"; +tSCC zVerbose_Name[] = "verbose"; +#define VERBOSE_FLAGS (OPTST_DISABLED | OPTST_IMM) + +#else /* disable Verbose */ +#define VALUE_OPT_VERBOSE NO_EQUIVALENT +#define VERBOSE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zVerboseText NULL +#define zVerbose_NAME NULL +#define zVerbose_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Decode option description with + * "Must also have options" and "Incompatible options": + */ +#ifdef ENABLE_VERBOSE +tSCC zDecodeText[] = + "Arguments passed to tcpdump decoder"; +tSCC zDecode_NAME[] = "DECODE"; +tSCC zDecode_Name[] = "decode"; +static const int + aDecodeMustList[] = { + INDEX_OPT_VERBOSE, NO_EQUIVALENT }; +#define DECODE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Decode */ +#define VALUE_OPT_DECODE NO_EQUIVALENT +#define DECODE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define aDecodeMustList NULL +#define zDecodeText NULL +#define zDecode_NAME NULL +#define zDecode_Name NULL +#endif /* ENABLE_VERBOSE */ + +/* + * Fragroute option description: + */ +#ifdef ENABLE_FRAGROUTE +tSCC zFragrouteText[] = + "Parse fragroute configuration file"; +tSCC zFragroute_NAME[] = "FRAGROUTE"; +tSCC zFragroute_Name[] = "fragroute"; +#define FRAGROUTE_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Fragroute */ +#define VALUE_OPT_FRAGROUTE NO_EQUIVALENT +#define FRAGROUTE_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define zFragrouteText NULL +#define zFragroute_NAME NULL +#define zFragroute_Name NULL +#endif /* ENABLE_FRAGROUTE */ + +/* + * Fragdir option description with + * "Must also have options" and "Incompatible options": + */ +#ifdef ENABLE_FRAGROUTE +tSCC zFragdirText[] = + "Which flows to apply fragroute to: c2s, s2c, both"; +tSCC zFragdir_NAME[] = "FRAGDIR"; +tSCC zFragdir_Name[] = "fragdir"; +static const int + aFragdirMustList[] = { + INDEX_OPT_CACHEFILE, NO_EQUIVALENT }; +#define FRAGDIR_FLAGS (OPTST_DISABLED \ + | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) + +#else /* disable Fragdir */ +#define VALUE_OPT_FRAGDIR NO_EQUIVALENT +#define FRAGDIR_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) +#define aFragdirMustList NULL +#define zFragdirText NULL +#define zFragdir_NAME NULL +#define zFragdir_Name NULL +#endif /* ENABLE_FRAGROUTE */ + +/* + * Skip_Soft_Errors option description: + */ +tSCC zSkip_Soft_ErrorsText[] = + "Skip writing packets with soft errors"; +tSCC zSkip_Soft_Errors_NAME[] = "SKIP_SOFT_ERRORS"; +tSCC zSkip_Soft_Errors_Name[] = "skip-soft-errors"; +#define SKIP_SOFT_ERRORS_FLAGS (OPTST_DISABLED) + +/* + * Version option description: + */ +tSCC zVersionText[] = + "Print version information"; +tSCC zVersion_NAME[] = "VERSION"; +tSCC zVersion_Name[] = "version"; +#define VERSION_FLAGS (OPTST_DISABLED) + +/* + * Less_Help option description: + */ +tSCC zLess_HelpText[] = + "Display less usage information and exit"; +tSCC zLess_Help_NAME[] = "LESS_HELP"; +tSCC zLess_Help_Name[] = "less-help"; +#define LESS_HELP_FLAGS (OPTST_DISABLED | OPTST_IMM) + +/* + * Help/More_Help option descriptions: + */ +tSCC zHelpText[] = "Display usage information and exit"; +tSCC zHelp_Name[] = "help"; +tSCC zMore_HelpText[] = "Extended usage information passed thru pager"; +tSCC zMore_Help_Name[] = "more-help"; +tSCC zSave_OptsText[] = "Save the option state to a config file"; +tSCC zSave_Opts_Name[] = "save-opts"; +tSCC zLoad_OptsText[] = "Load options from a config file"; +tSCC zLoad_Opts_NAME[] = "LOAD_OPTS"; +tSCC zNotLoad_Opts_Name[] = "no-load-opts"; +tSCC zNotLoad_Opts_Pfx[] = "no"; +#define zLoad_Opts_Name (zNotLoad_Opts_Name + 3) +/* + * Declare option callback procedures + */ +#ifdef DEBUG + static tOptProc doOptDbug; +#else /* not DEBUG */ +# define doOptDbug NULL +#endif /* def/not DEBUG */ +extern tOptProc + optionNumericVal, optionPagedUsage, optionStackArg; +static tOptProc + doOptCachefile, doOptEnet_Vlan_Cfi, doOptEnet_Vlan_Pri, + doOptEnet_Vlan_Tag, doOptFlowlabel, doOptLess_Help, + doOptMtu, doOptTclass, doOptTos, + doOptVersion, doUsageOpt; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcprewrite Option Descriptions. + */ +static tOptDesc optDesc[ OPTION_CT ] = { + { /* entry idx, value */ 0, 0, + /* equiv idx, value */ 0, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 0, 0, + /* opt state flags */ TCPEDIT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zTcpeditText, NULL, NULL, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 1, VALUE_OPT_PORTMAP, + /* equiv idx, value */ 1, VALUE_OPT_PORTMAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, -1, 0, + /* opt state flags */ PORTMAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zPortmapText, zPortmap_NAME, zPortmap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 2, VALUE_OPT_SEED, + /* equiv idx, value */ 2, VALUE_OPT_SEED, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SEED_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zSeedText, zSeed_NAME, zSeed_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 3, VALUE_OPT_PNAT, + /* equiv idx, value */ 3, VALUE_OPT_PNAT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 2, 0, + /* opt state flags */ PNAT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aPnatCantList, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zPnatText, zPnat_NAME, zPnat_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 4, VALUE_OPT_SRCIPMAP, + /* equiv idx, value */ 4, VALUE_OPT_SRCIPMAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SRCIPMAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aSrcipmapCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zSrcipmapText, zSrcipmap_NAME, zSrcipmap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 5, VALUE_OPT_DSTIPMAP, + /* equiv idx, value */ 5, VALUE_OPT_DSTIPMAP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DSTIPMAP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, aDstipmapCantList, + /* option proc */ NULL, + /* desc, NAME, name */ zDstipmapText, zDstipmap_NAME, zDstipmap_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 6, VALUE_OPT_ENDPOINTS, + /* equiv idx, value */ 6, VALUE_OPT_ENDPOINTS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENDPOINTS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEndpointsMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEndpointsText, zEndpoints_NAME, zEndpoints_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 7, VALUE_OPT_SKIPBROADCAST, + /* equiv idx, value */ 7, VALUE_OPT_SKIPBROADCAST, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SKIPBROADCAST_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSkipbroadcastText, zSkipbroadcast_NAME, zSkipbroadcast_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 8, VALUE_OPT_FIXCSUM, + /* equiv idx, value */ 8, VALUE_OPT_FIXCSUM, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FIXCSUM_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zFixcsumText, zFixcsum_NAME, zFixcsum_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 9, VALUE_OPT_MTU, + /* equiv idx, value */ 9, VALUE_OPT_MTU, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MTU_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptMtu, + /* desc, NAME, name */ zMtuText, zMtu_NAME, zMtu_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 10, VALUE_OPT_MTU_TRUNC, + /* equiv idx, value */ 10, VALUE_OPT_MTU_TRUNC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ MTU_TRUNC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zMtu_TruncText, zMtu_Trunc_NAME, zMtu_Trunc_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 11, VALUE_OPT_EFCS, + /* equiv idx, value */ 11, VALUE_OPT_EFCS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ EFCS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEfcsText, zEfcs_NAME, zEfcs_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 12, VALUE_OPT_TTL, + /* equiv idx, value */ 12, VALUE_OPT_TTL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TTL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zTtlText, zTtl_NAME, zTtl_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 13, VALUE_OPT_TOS, + /* equiv idx, value */ 13, VALUE_OPT_TOS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TOS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptTos, + /* desc, NAME, name */ zTosText, zTos_NAME, zTos_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 14, VALUE_OPT_TCLASS, + /* equiv idx, value */ 14, VALUE_OPT_TCLASS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ TCLASS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptTclass, + /* desc, NAME, name */ zTclassText, zTclass_NAME, zTclass_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 15, VALUE_OPT_FLOWLABEL, + /* equiv idx, value */ 15, VALUE_OPT_FLOWLABEL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FLOWLABEL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptFlowlabel, + /* desc, NAME, name */ zFlowlabelText, zFlowlabel_NAME, zFlowlabel_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 16, VALUE_OPT_FIXLEN, + /* equiv idx, value */ 16, VALUE_OPT_FIXLEN, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FIXLEN_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zFixlenText, zFixlen_NAME, zFixlen_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 17, VALUE_OPT_SKIPL2BROADCAST, + /* equiv idx, value */ 17, VALUE_OPT_SKIPL2BROADCAST, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SKIPL2BROADCAST_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSkipl2broadcastText, zSkipl2broadcast_NAME, zSkipl2broadcast_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 18, VALUE_OPT_DLT, + /* equiv idx, value */ 18, VALUE_OPT_DLT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DLT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zDltText, zDlt_NAME, zDlt_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 19, VALUE_OPT_ENET_DMAC, + /* equiv idx, value */ 19, VALUE_OPT_ENET_DMAC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_DMAC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnet_DmacText, zEnet_Dmac_NAME, zEnet_Dmac_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 20, VALUE_OPT_ENET_SMAC, + /* equiv idx, value */ 20, VALUE_OPT_ENET_SMAC, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_SMAC_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnet_SmacText, zEnet_Smac_NAME, zEnet_Smac_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 21, VALUE_OPT_ENET_VLAN, + /* equiv idx, value */ 21, VALUE_OPT_ENET_VLAN, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zEnet_VlanText, zEnet_Vlan_NAME, zEnet_Vlan_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 22, VALUE_OPT_ENET_VLAN_TAG, + /* equiv idx, value */ 22, VALUE_OPT_ENET_VLAN_TAG, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_TAG_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnet_Vlan_TagMustList, NULL, + /* option proc */ doOptEnet_Vlan_Tag, + /* desc, NAME, name */ zEnet_Vlan_TagText, zEnet_Vlan_Tag_NAME, zEnet_Vlan_Tag_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 23, VALUE_OPT_ENET_VLAN_CFI, + /* equiv idx, value */ 23, VALUE_OPT_ENET_VLAN_CFI, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_CFI_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnet_Vlan_CfiMustList, NULL, + /* option proc */ doOptEnet_Vlan_Cfi, + /* desc, NAME, name */ zEnet_Vlan_CfiText, zEnet_Vlan_Cfi_NAME, zEnet_Vlan_Cfi_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 24, VALUE_OPT_ENET_VLAN_PRI, + /* equiv idx, value */ 24, VALUE_OPT_ENET_VLAN_PRI, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ ENET_VLAN_PRI_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aEnet_Vlan_PriMustList, NULL, + /* option proc */ doOptEnet_Vlan_Pri, + /* desc, NAME, name */ zEnet_Vlan_PriText, zEnet_Vlan_Pri_NAME, zEnet_Vlan_Pri_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 25, VALUE_OPT_HDLC_CONTROL, + /* equiv idx, value */ 25, VALUE_OPT_HDLC_CONTROL, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ HDLC_CONTROL_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zHdlc_ControlText, zHdlc_Control_NAME, zHdlc_Control_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 26, VALUE_OPT_HDLC_ADDRESS, + /* equiv idx, value */ 26, VALUE_OPT_HDLC_ADDRESS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ HDLC_ADDRESS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zHdlc_AddressText, zHdlc_Address_NAME, zHdlc_Address_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 27, VALUE_OPT_USER_DLT, + /* equiv idx, value */ 27, VALUE_OPT_USER_DLT, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ USER_DLT_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionNumericVal, + /* desc, NAME, name */ zUser_DltText, zUser_Dlt_NAME, zUser_Dlt_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 28, VALUE_OPT_USER_DLINK, + /* equiv idx, value */ 28, VALUE_OPT_USER_DLINK, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 2, 0, + /* opt state flags */ USER_DLINK_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionStackArg, + /* desc, NAME, name */ zUser_DlinkText, zUser_Dlink_NAME, zUser_Dlink_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 29, VALUE_OPT_DBUG, + /* equiv idx, value */ 29, VALUE_OPT_DBUG, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DBUG_FLAGS, 0, + /* last opt argumnt */ { zDbugDefaultArg }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptDbug, + /* desc, NAME, name */ zDbugText, zDbug_NAME, zDbug_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 30, VALUE_OPT_INFILE, + /* equiv idx, value */ 30, VALUE_OPT_INFILE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 1, 1, 0, + /* opt state flags */ INFILE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zInfileText, zInfile_NAME, zInfile_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 31, VALUE_OPT_OUTFILE, + /* equiv idx, value */ 31, VALUE_OPT_OUTFILE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 1, 1, 0, + /* opt state flags */ OUTFILE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zOutfileText, zOutfile_NAME, zOutfile_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 32, VALUE_OPT_CACHEFILE, + /* equiv idx, value */ 32, VALUE_OPT_CACHEFILE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ CACHEFILE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptCachefile, + /* desc, NAME, name */ zCachefileText, zCachefile_NAME, zCachefile_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 33, VALUE_OPT_VERBOSE, + /* equiv idx, value */ 33, VALUE_OPT_VERBOSE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERBOSE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zVerboseText, zVerbose_NAME, zVerbose_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 34, VALUE_OPT_DECODE, + /* equiv idx, value */ 34, VALUE_OPT_DECODE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ DECODE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aDecodeMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zDecodeText, zDecode_NAME, zDecode_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 35, VALUE_OPT_FRAGROUTE, + /* equiv idx, value */ 35, VALUE_OPT_FRAGROUTE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FRAGROUTE_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zFragrouteText, zFragroute_NAME, zFragroute_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 36, VALUE_OPT_FRAGDIR, + /* equiv idx, value */ 36, VALUE_OPT_FRAGDIR, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FRAGDIR_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ aFragdirMustList, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zFragdirText, zFragdir_NAME, zFragdir_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 37, VALUE_OPT_SKIP_SOFT_ERRORS, + /* equiv idx, value */ 37, VALUE_OPT_SKIP_SOFT_ERRORS, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ SKIP_SOFT_ERRORS_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSkip_Soft_ErrorsText, zSkip_Soft_Errors_NAME, zSkip_Soft_Errors_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 38, VALUE_OPT_VERSION, + /* equiv idx, value */ 38, VALUE_OPT_VERSION, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ VERSION_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptVersion, + /* desc, NAME, name */ zVersionText, zVersion_NAME, zVersion_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 39, VALUE_OPT_LESS_HELP, + /* equiv idx, value */ 39, VALUE_OPT_LESS_HELP, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ LESS_HELP_FLAGS, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doOptLess_Help, + /* desc, NAME, name */ zLess_HelpText, zLess_Help_NAME, zLess_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_HELP, VALUE_OPT_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ doUsageOpt, + /* desc, NAME, name */ zHelpText, NULL, zHelp_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_MORE_HELP, VALUE_OPT_MORE_HELP, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionPagedUsage, + /* desc, NAME, name */ zMore_HelpText, NULL, zMore_Help_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_SAVE_OPTS, VALUE_OPT_SAVE_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_ARG_OPTIONAL | OPTST_NO_INIT, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ zSave_OptsText, NULL, zSave_Opts_Name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ INDEX_OPT_LOAD_OPTS, VALUE_OPT_LOAD_OPTS, + /* equiv idx value */ NO_EQUIVALENT, 0, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, NOLIMIT, 0, + /* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) + | OPTST_DISABLE_IMM, 0, + /* last opt argumnt */ { NULL }, + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ optionLoadOpt, + /* desc, NAME, name */ zLoad_OptsText, zLoad_Opts_NAME, zLoad_Opts_Name, + /* disablement strs */ zNotLoad_Opts_Name, zNotLoad_Opts_Pfx } +}; +tOptDesc * const tcpedit_tcpedit_optDesc_p = optDesc + 0; + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * Define the Tcprewrite Option Environment + */ +tSCC zPROGNAME[] = "TCPREWRITE"; +tSCC zUsageTitle[] = +"tcprewrite (tcprewrite) - Rewrite the packets in a pcap file.\n\ +USAGE: %s [ - [] | --[{=| }] ]...\n"; +tSCC zRcName[] = ".tcprewriterc"; +tSCC* apzHomeList[] = { + "$$/", + NULL }; + +#define zBugsAddr NULL +#define zExplain NULL +tSCC zDetail[] = "\n\ +Tcprewrite is a tool to rewrite packets stored in ``pcap(3)'' file format,\n\ +such as crated by tools such as ``tcpdump(1)'' and ``ethereal(1)''.\n\ +Once a pcap file has had it's packets rewritten, they can be replayed back\n\ +out on the network using ``tcpreplay(1)''.\n\n\ +tcprewrite currently supports reading the following DLT types:\n\n\n\ +``DLT_C_HDLC'' aka Cisco HDLC\n\n\n\ +``DLT_EN10MB'' aka Ethernet\n\n\n\ +``DLT_LINUX_SLL'' aka Linux Cooked Socket\n\n\n\ +``DLT_RAW'' aka RAW IP\n\n\n\ +``DLT_NULL'' aka BSD Loopback\n\n\n\ +``DLT_LOOP'' aka OpenBSD Loopback\n\n\n\ +``DLT_IEEE802_11'' aka 802.11a/b/g\n\n\n\ +``DLT_IEEE802_11_RADIO'' aka 802.11a/b/g with Radiotap headers\n\n\ +Please see the --dlt option for supported DLT types for writing.\n\n\ +The packet editing features of tcprewrite which distinguish between \"client\"\n\ +and \"server\" traffic requires a tcpprep(1) cache file.\n\n\ +For more details, please see the Tcpreplay Manual at:\n\ +http://tcpreplay.synfin.net/trac/wiki/manual\n"; +#define zFullVersion NULL +/* extracted from /usr/local/share/autogen/optcode.tpl near line 501 */ + +#if defined(ENABLE_NLS) +# define OPTPROC_BASE OPTPROC_TRANSLATE + static tOptionXlateProc translate_option_strings; +#else +# define OPTPROC_BASE OPTPROC_NONE +# define translate_option_strings NULL +#endif /* ENABLE_NLS */ + + +#define tcprewrite_full_usage NULL +#define tcprewrite_short_usage NULL +tOptions tcprewriteOptions = { + OPTIONS_STRUCT_VERSION, + 0, NULL, /* original argc + argv */ + ( OPTPROC_BASE + + OPTPROC_ERRSTOP + + OPTPROC_SHORTOPT + + OPTPROC_LONGOPT + + OPTPROC_NO_REQ_OPT + + OPTPROC_NO_ARGS + + OPTPROC_GNUUSAGE ), + 0, NULL, /* current option index, current option */ + NULL, NULL, zPROGNAME, + zRcName, zCopyright, zCopyrightNotice, + zFullVersion, apzHomeList, zUsageTitle, + zExplain, zDetail, optDesc, + zBugsAddr, /* address to send bugs to */ + NULL, NULL, /* extensions/saved state */ + optionUsage, /* usage procedure */ + translate_option_strings, /* translation procedure */ + /* + * Indexes to special options + */ + { INDEX_OPT_MORE_HELP, /* more-help option index */ + INDEX_OPT_SAVE_OPTS, /* save option index */ + NO_EQUIVALENT, /* '-#' option index */ + 9 /* index of default opt */ + }, + 44 /* full option count */, 40 /* user option count */, + tcprewrite_full_usage, tcprewrite_short_usage, + NULL, NULL +}; + +/* + * Create the static procedure(s) declared above. + */ +static void +doUsageOpt( + tOptions* pOptions, + tOptDesc* pOptDesc ) +{ + (void)pOptions; + USAGE( EXIT_SUCCESS ); +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the mtu option. + */ +static void +doOptMtu(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 1, MAXPACKET } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the tos option. + */ +static void +doOptTos(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 255 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the tclass option. + */ +static void +doOptTclass(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 255 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the flowlabel option. + */ +static void +doOptFlowlabel(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 1048575 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the enet-vlan-tag option. + */ +static void +doOptEnet_Vlan_Tag(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 4095 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the enet-vlan-cfi option. + */ +static void +doOptEnet_Vlan_Cfi(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 1 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the enet-vlan-pri option. + */ +static void +doOptEnet_Vlan_Pri(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 7 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the dbug option, when DEBUG is #define-d. + */ +#ifdef DEBUG +static void +doOptDbug(tOptions* pOptions, tOptDesc* pOptDesc) +{ + static const struct {long const rmin, rmax;} rng[1] = { + { 0, 5 } }; + long val; + int ix; + char * pzEnd; + + if (pOptions <= OPTPROC_EMIT_LIMIT) + goto emit_ranges; + + errno = 0; + val = strtol(pOptDesc->optArg.argString, &pzEnd, 0); + if ((pOptDesc->optArg.argString == pzEnd) || (errno != 0)) + goto bad_value; + + if (*pzEnd != '\0') + goto bad_value; + for (ix = 0; ix < 1; ix++) { + if (val < rng[ix].rmin) + continue; /* ranges need not be ordered. */ + if (val == rng[ix].rmin) + goto valid_return; + if (rng[ix].rmax == LONG_MIN) + continue; + if (val <= rng[ix].rmax) + goto valid_return; + } + + bad_value: + + option_usage_fp = stderr; + + emit_ranges: + optionShowRange(pOptions, pOptDesc, (void *)rng, 1); + return; + + valid_return: + if ((pOptDesc->fOptState & OPTST_ALLOC_ARG) != 0) { + free((void *)pOptDesc->optArg.argString); + pOptDesc->fOptState &= ~OPTST_ALLOC_ARG; + } + pOptDesc->optArg.argInt = val; +} +#endif /* defined DEBUG */ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the cachefile option. + */ +static void +doOptCachefile(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcprewrite_opts.def, line 128 */ + + options.cache_packets = + read_cache(&options.cachedata, OPT_ARG(CACHEFILE), &options.comment); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the version option. + */ +static void +doOptVersion(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcprewrite_opts.def, line 219 */ + + fprintf(stderr, "tcprewrite version: %s (build %s)", VERSION, svn_version()); +#ifdef DEBUG + fprintf(stderr, " (debug)"); +#endif + fprintf(stderr, "\n"); + fprintf(stderr, "Copyright 2000-2010 by Aaron Turner \n"); + fprintf(stderr, "Cache file supported: %s\n", CACHEVERSION); +#ifdef HAVE_LIBDNET + fprintf(stderr, "Compiled against libdnet: %s\n", LIBDNET_VERSION); +#else + fprintf(stderr, "Not compiled with libdnet.\n"); +#endif +#ifdef HAVE_WINPCAP + fprintf(stderr, "Compiled against winpcap: %s\n", get_pcap_version()); +#else + fprintf(stderr, "Compiled against libpcap: %s\n", get_pcap_version()); +#endif +#ifdef ENABLE_64BITS + fprintf(stderr, "64 bit packet counters: enabled\n"); +#else + fprintf(stderr, "64 bit packet counters: disabled\n"); +#endif +#ifdef ENABLE_VERBOSE + fprintf(stderr, "Verbose printing via tcpdump: enabled\n"); +#else + fprintf(stderr, "Verbose printing via tcpdump: disabled\n"); +#endif +#ifdef ENABLE_FRAGROUTE + fprintf(stderr, "Fragroute engine: enabled\n"); +#else + fprintf(stderr, "Fragroute engine: disabled\n"); +#endif + exit(0); + +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * For the less-help option. + */ +static void +doOptLess_Help(tOptions* pOptions, tOptDesc* pOptDesc) +{ + /* extracted from tcprewrite_opts.def, line 264 */ + + USAGE(EXIT_FAILURE); + +} +/* extracted from /usr/local/share/autogen/optcode.tpl near line 633 */ + +#if ENABLE_NLS +#include +#include +#include +#include +#include + +static char* AO_gettext( char const* pz ); +static void coerce_it(void** s); + +static char* +AO_gettext( char const* pz ) +{ + char* pzRes; + if (pz == NULL) + return NULL; + pzRes = _(pz); + if (pzRes == pz) + return pzRes; + pzRes = strdup( pzRes ); + if (pzRes == NULL) { + fputs( _("No memory for duping translated strings\n"), stderr ); + exit( EXIT_FAILURE ); + } + return pzRes; +} + +static void coerce_it(void** s) { *s = AO_gettext(*s); } +#define COERSION(_f) \ + coerce_it((void*)&(tcprewriteOptions._f)) + +/* + * This invokes the translation code (e.g. gettext(3)). + */ +static void +translate_option_strings( void ) +{ + /* + * Guard against re-translation. It won't work. The strings will have + * been changed by the first pass through this code. One shot only. + */ + if (option_usage_text.field_ct != 0) { + + /* + * Do the translations. The first pointer follows the field count + * field. The field count field is the size of a pointer. + */ + tOptDesc* pOD = tcprewriteOptions.pOptDesc; + char** ppz = (char**)(void*)&(option_usage_text); + int ix = option_usage_text.field_ct; + + do { + ppz++; + *ppz = AO_gettext(*ppz); + } while (--ix > 0); + + COERSION(pzCopyright); + COERSION(pzCopyNotice); + COERSION(pzFullVersion); + COERSION(pzUsageTitle); + COERSION(pzExplain); + COERSION(pzDetail); + option_usage_text.field_ct = 0; + + for (ix = tcprewriteOptions.optCt; ix > 0; ix--, pOD++) + coerce_it((void*)&(pOD->pzText)); + } + + if ((tcprewriteOptions.fOptSet & OPTPROC_NXLAT_OPT_CFG) == 0) { + tOptDesc* pOD = tcprewriteOptions.pOptDesc; + int ix; + + for (ix = tcprewriteOptions.optCt; ix > 0; ix--, pOD++) { + coerce_it((void*)&(pOD->pz_Name)); + coerce_it((void*)&(pOD->pz_DisableName)); + coerce_it((void*)&(pOD->pz_DisablePfx)); + } + /* prevent re-translation */ + tcprewriteOptions.fOptSet |= OPTPROC_NXLAT_OPT_CFG | OPTPROC_NXLAT_OPT; + } +} + +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +/* tcprewrite_opts.c ends here */ diff --git a/src/tcprewrite_opts.def b/src/tcprewrite_opts.def new file mode 100644 index 0000000..d822f2a --- /dev/null +++ b/src/tcprewrite_opts.def @@ -0,0 +1,269 @@ +autogen definitions options; + +copyright = { + date = "2000-2010"; + owner = "Aaron Turner"; + type = "bsd"; + author = <<- EOText +Copyright 2000-2010 Aaron Turner + +For support please use the tcpreplay-users@lists.sourceforge.net mailing list. + +The latest version of this software is always available from: +http://tcpreplay.synfin.net/ +EOText; +}; + +package = "tcprewrite"; +prog-name = "tcprewrite"; +prog-title = "Rewrite the packets in a pcap file."; +long-opts; +gnu-usage; +help-value = "H"; +save-opts-value = ""; +load-opts-value = ""; +config-header = "config.h"; + +#include tcpedit/tcpedit_opts.def + +detail = <<- EOText +Tcprewrite is a tool to rewrite packets stored in @file{pcap(3)} file format, +such as crated by tools such as @file{tcpdump(1)} and @file{ethereal(1)}. +Once a pcap file has had it's packets rewritten, they can be replayed back +out on the network using @file{tcpreplay(1)}. + +tcprewrite currently supports reading the following DLT types: +@item +@var{DLT_C_HDLC} aka Cisco HDLC +@item +@var{DLT_EN10MB} aka Ethernet +@item +@var{DLT_LINUX_SLL} aka Linux Cooked Socket +@item +@var{DLT_RAW} aka RAW IP +@item +@var{DLT_NULL} aka BSD Loopback +@item +@var{DLT_LOOP} aka OpenBSD Loopback +@item +@var{DLT_IEEE802_11} aka 802.11a/b/g +@item +@var{DLT_IEEE802_11_RADIO} aka 802.11a/b/g with Radiotap headers + +Please see the --dlt option for supported DLT types for writing. + +The packet editing features of tcprewrite which distinguish between "client" +and "server" traffic requires a tcpprep(1) cache file. + +For more details, please see the Tcpreplay Manual at: +http://tcpreplay.synfin.net/trac/wiki/manual +EOText; + +man-doc = <<- EOMan +.SH "SEE ALSO" +tcpdump(1), tcpprep(1), tcpreplay(1) +EOMan; + + +config-header = "config.h"; +include = "#include \"defines.h\"\n" + "#include \"common.h\"\n" + "#include \"config.h\"\n" + "#include \"tcprewrite.h\"\n" + "#include \n" + "#include \n" + "extern tcprewrite_opt_t options;\n"; + +homerc = "$$/"; + +flag = { + ifdef = DEBUG; + name = dbug; + value = d; + arg-type = number; + descrip = "Enable debugging output"; + arg-range = "0->5"; + arg-default = 0; + max = 1; + immediate; + doc = <<- EOText +If configured with --enable-debug, then you can specify a verbosity +level for debugging output. Higher numbers increase verbosity. +EOText; +}; + + +flag = { + name = infile; + value = i; + arg-type = string; + descrip = "Input pcap file to be processed"; + max = 1; + immediate; + must-set; + doc = ""; +}; + +flag = { + name = outfile; + value = o; + arg-type = string; + descrip = "Output pcap file"; + max = 1; + must-set; + doc = ""; + /* options.outfile is set in post_args, because we need to make + * sure that options.infile is processed first + */ +}; + +flag = { + name = cachefile; + value = c; + arg-type = string; + max = 1; + descrip = "Split traffic via tcpprep cache file"; + settable; + flag-code = <<- EOCachefile + + options.cache_packets = + read_cache(&options.cachedata, OPT_ARG(CACHEFILE), &options.comment); + +EOCachefile; + doc = <<- EOText +Use tcpprep cache file to split traffic based upon client/server relationships. +EOText; +}; + + +/* Verbose decoding via tcpdump */ + +flag = { + ifdef = ENABLE_VERBOSE; + name = verbose; + value = v; + max = 1; + immediate; + descrip = "Print decoded packets via tcpdump to STDOUT"; + settable; + doc = ""; +}; + +flag = { + ifdef = ENABLE_VERBOSE; + name = decode; + flags-must = verbose; + value = A; + arg-type = string; + max = 1; + descrip = "Arguments passed to tcpdump decoder"; + doc = <<- EOText +When enabling verbose mode (@var{-v}) you may also specify one or +more additional arguments to pass to @code{tcpdump} to modify +the way packets are decoded. By default, -n and -l are used. +Be sure to quote the arguments so that they are not interpreted +by tcprewrite. Please see the tcpdump(1) man page for a complete list of +options. +EOText; +}; + + +/* Fragroute */ +flag = { + ifdef = ENABLE_FRAGROUTE; + name = fragroute; + arg-type = string; + max = 1; + descrip = "Parse fragroute configuration file"; + doc = <<- EOText +Enable advanced evasion techniques using the built-in fragroute(8) +engine. See the fragroute(8) man page for more details. Important: +tcprewrite does not support the delay, echo or print commands. +EOText; +}; + + +flag = { + ifdef = ENABLE_FRAGROUTE; + name = fragdir; + flags-must = cachefile; + arg-type = string; + max = 1; + descrip = "Which flows to apply fragroute to: c2s, s2c, both"; + doc = <<- EOText +Apply the fragroute engine to packets going c2s, s2c or both when +using a cache file. +EOText; +}; + +flag = { + name = skip-soft-errors; + max = 1; + descrip = "Skip writing packets with soft errors"; + doc = <<- EOText +In some cases, packets can't be decoded or the requested editing +is not possible. Normally these packets are written to the output +file unedited so that tcpprep cache files can still be used, but if +you wish, these packets can be suppressed. + +One example of this is 802.11 management frames which contain no data. +EOText; +}; + + +flag = { + name = version; + value = V; + descrip = "Print version information"; + flag-code = <<- EOVersion + + fprintf(stderr, "tcprewrite version: %s (build %s)", VERSION, svn_version()); +#ifdef DEBUG + fprintf(stderr, " (debug)"); +#endif + fprintf(stderr, "\n"); + fprintf(stderr, "Copyright 2000-2010 by Aaron Turner \n"); + fprintf(stderr, "Cache file supported: %s\n", CACHEVERSION); +#ifdef HAVE_LIBDNET + fprintf(stderr, "Compiled against libdnet: %s\n", LIBDNET_VERSION); +#else + fprintf(stderr, "Not compiled with libdnet.\n"); +#endif +#ifdef HAVE_WINPCAP + fprintf(stderr, "Compiled against winpcap: %s\n", get_pcap_version()); +#else + fprintf(stderr, "Compiled against libpcap: %s\n", get_pcap_version()); +#endif +#ifdef ENABLE_64BITS + fprintf(stderr, "64 bit packet counters: enabled\n"); +#else + fprintf(stderr, "64 bit packet counters: disabled\n"); +#endif +#ifdef ENABLE_VERBOSE + fprintf(stderr, "Verbose printing via tcpdump: enabled\n"); +#else + fprintf(stderr, "Verbose printing via tcpdump: disabled\n"); +#endif +#ifdef ENABLE_FRAGROUTE + fprintf(stderr, "Fragroute engine: enabled\n"); +#else + fprintf(stderr, "Fragroute engine: disabled\n"); +#endif + exit(0); + +EOVersion; + doc = ""; +}; + +flag = { + name = less-help; + value = h; + immediate; + descrip = "Display less usage information and exit"; + flag-code = <<- EOHelp + + USAGE(EXIT_FAILURE); + +EOHelp; + doc = ""; +}; diff --git a/src/tcprewrite_opts.h b/src/tcprewrite_opts.h new file mode 100644 index 0000000..33f01fa --- /dev/null +++ b/src/tcprewrite_opts.h @@ -0,0 +1,294 @@ +/* -*- buffer-read-only: t -*- vi: set ro: + * + * DO NOT EDIT THIS FILE (tcprewrite_opts.h) + * + * It has been AutoGen-ed April 4, 2010 at 05:59:19 PM by AutoGen 5.9.9 + * From the definitions tcprewrite_opts.def + * and the template file options + * + * Generated from AutoOpts 32:2:7 templates. + */ + +/* + * This file was produced by an AutoOpts template. AutoOpts is a + * copyrighted work. This header file is not encumbered by AutoOpts + * licensing, but is provided under the licensing terms chosen by the + * tcprewrite author or copyright holder. AutoOpts is licensed under + * the terms of the LGPL. The redistributable library (``libopts'') is + * licensed under the terms of either the LGPL or, at the users discretion, + * the BSD license. See the AutoOpts and/or libopts sources for details. + * + * This source file is copyrighted and licensed under the following terms: + * + * tcprewrite copyright (c) 2000-2010 Aaron Turner - all rights reserved + * + * tcprewrite is free software copyrighted by Aaron Turner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name ``Aaron Turner'' nor the name of any other + * contributor may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * tcprewrite IS PROVIDED BY Aaron Turner ``AS IS'' AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Aaron Turner OR ANY OTHER CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +/* + * This file contains the programmatic interface to the Automated + * Options generated for the tcprewrite program. + * These macros are documented in the AutoGen info file in the + * "AutoOpts" chapter. Please refer to that doc for usage help. + */ +#ifndef AUTOOPTS_TCPREWRITE_OPTS_H_GUARD +#define AUTOOPTS_TCPREWRITE_OPTS_H_GUARD 1 +#include "config.h" +#include + +/* + * Ensure that the library used for compiling this generated header is at + * least as new as the version current when the header template was released + * (not counting patch version increments). Also ensure that the oldest + * tolerable version is at least as old as what was current when the header + * template was released. + */ +#define AO_TEMPLATE_VERSION 131074 +#if (AO_TEMPLATE_VERSION < OPTIONS_MINIMUM_VERSION) \ + || (AO_TEMPLATE_VERSION > OPTIONS_STRUCT_VERSION) +# error option template version mismatches autoopts/options.h header + Choke Me. +#endif + +/* + * Enumeration of each option: + */ +typedef enum { + INDEX_OPT_PORTMAP = 1, + INDEX_OPT_SEED = 2, + INDEX_OPT_PNAT = 3, + INDEX_OPT_SRCIPMAP = 4, + INDEX_OPT_DSTIPMAP = 5, + INDEX_OPT_ENDPOINTS = 6, + INDEX_OPT_SKIPBROADCAST = 7, + INDEX_OPT_FIXCSUM = 8, + INDEX_OPT_MTU = 9, + INDEX_OPT_MTU_TRUNC = 10, + INDEX_OPT_EFCS = 11, + INDEX_OPT_TTL = 12, + INDEX_OPT_TOS = 13, + INDEX_OPT_TCLASS = 14, + INDEX_OPT_FLOWLABEL = 15, + INDEX_OPT_FIXLEN = 16, + INDEX_OPT_SKIPL2BROADCAST = 17, + INDEX_OPT_DLT = 18, + INDEX_OPT_ENET_DMAC = 19, + INDEX_OPT_ENET_SMAC = 20, + INDEX_OPT_ENET_VLAN = 21, + INDEX_OPT_ENET_VLAN_TAG = 22, + INDEX_OPT_ENET_VLAN_CFI = 23, + INDEX_OPT_ENET_VLAN_PRI = 24, + INDEX_OPT_HDLC_CONTROL = 25, + INDEX_OPT_HDLC_ADDRESS = 26, + INDEX_OPT_USER_DLT = 27, + INDEX_OPT_USER_DLINK = 28, + INDEX_OPT_DBUG = 29, + INDEX_OPT_INFILE = 30, + INDEX_OPT_OUTFILE = 31, + INDEX_OPT_CACHEFILE = 32, + INDEX_OPT_VERBOSE = 33, + INDEX_OPT_DECODE = 34, + INDEX_OPT_FRAGROUTE = 35, + INDEX_OPT_FRAGDIR = 36, + INDEX_OPT_SKIP_SOFT_ERRORS = 37, + INDEX_OPT_VERSION = 38, + INDEX_OPT_LESS_HELP = 39, + INDEX_OPT_HELP = 40, + INDEX_OPT_MORE_HELP = 41, + INDEX_OPT_SAVE_OPTS = 42, + INDEX_OPT_LOAD_OPTS = 43 +} teOptIndex; + +#define OPTION_CT 44 + +/* + * Interface defines for all options. Replace "n" with the UPPER_CASED + * option name (as in the teOptIndex enumeration above). + * e.g. HAVE_OPT( TCPEDIT ) + */ +#define DESC(n) (tcprewriteOptions.pOptDesc[INDEX_OPT_## n]) +#define HAVE_OPT(n) (! UNUSED_OPT(& DESC(n))) +#define OPT_ARG(n) (DESC(n).optArg.argString) +#define STATE_OPT(n) (DESC(n).fOptState & OPTST_SET_MASK) +#define COUNT_OPT(n) (DESC(n).optOccCt) +#define ISSEL_OPT(n) (SELECTED_OPT(&DESC(n))) +#define ISUNUSED_OPT(n) (UNUSED_OPT(& DESC(n))) +#define ENABLED_OPT(n) (! DISABLED_OPT(& DESC(n))) +#define STACKCT_OPT(n) (((tArgList*)(DESC(n).optCookie))->useCt) +#define STACKLST_OPT(n) (((tArgList*)(DESC(n).optCookie))->apzArgs) +#define CLEAR_OPT(n) STMTS( \ + DESC(n).fOptState &= OPTST_PERSISTENT_MASK; \ + if ( (DESC(n).fOptState & OPTST_INITENABLED) == 0) \ + DESC(n).fOptState |= OPTST_DISABLED; \ + DESC(n).optCookie = NULL ) + +/* * * * * * + * + * Interface defines for specific options. + */ +#define VALUE_OPT_PORTMAP 'r' +#define VALUE_OPT_SEED 's' +#define OPT_VALUE_SEED (DESC(SEED).optArg.argInt) +#define VALUE_OPT_PNAT 'N' +#define VALUE_OPT_SRCIPMAP 'S' +#define VALUE_OPT_DSTIPMAP 'D' +#ifdef HAVE_CACHEFILE_SUPPORT +#define VALUE_OPT_ENDPOINTS 'e' +#endif /* HAVE_CACHEFILE_SUPPORT */ +#define VALUE_OPT_SKIPBROADCAST 'b' +#define VALUE_OPT_FIXCSUM 'C' +#define VALUE_OPT_MTU 'm' +#define OPT_VALUE_MTU (DESC(MTU).optArg.argInt) +#define VALUE_OPT_MTU_TRUNC 10 +#define VALUE_OPT_EFCS 'E' +#define VALUE_OPT_TTL 12 +#define VALUE_OPT_TOS 13 +#define OPT_VALUE_TOS (DESC(TOS).optArg.argInt) +#define VALUE_OPT_TCLASS 14 +#define OPT_VALUE_TCLASS (DESC(TCLASS).optArg.argInt) +#define VALUE_OPT_FLOWLABEL 15 +#define OPT_VALUE_FLOWLABEL (DESC(FLOWLABEL).optArg.argInt) +#define VALUE_OPT_FIXLEN 'F' +#define VALUE_OPT_SKIPL2BROADCAST 17 +#define VALUE_OPT_DLT 18 +#define VALUE_OPT_ENET_DMAC 19 +#define VALUE_OPT_ENET_SMAC 20 +#define VALUE_OPT_ENET_VLAN 21 +#define VALUE_OPT_ENET_VLAN_TAG 22 +#define OPT_VALUE_ENET_VLAN_TAG (DESC(ENET_VLAN_TAG).optArg.argInt) +#define VALUE_OPT_ENET_VLAN_CFI 23 +#define OPT_VALUE_ENET_VLAN_CFI (DESC(ENET_VLAN_CFI).optArg.argInt) +#define VALUE_OPT_ENET_VLAN_PRI 24 +#define OPT_VALUE_ENET_VLAN_PRI (DESC(ENET_VLAN_PRI).optArg.argInt) +#define VALUE_OPT_HDLC_CONTROL 25 +#define OPT_VALUE_HDLC_CONTROL (DESC(HDLC_CONTROL).optArg.argInt) +#define VALUE_OPT_HDLC_ADDRESS 26 +#define OPT_VALUE_HDLC_ADDRESS (DESC(HDLC_ADDRESS).optArg.argInt) +#define VALUE_OPT_USER_DLT 27 +#define OPT_VALUE_USER_DLT (DESC(USER_DLT).optArg.argInt) +#define VALUE_OPT_USER_DLINK 28 +#ifdef DEBUG +#define VALUE_OPT_DBUG 'd' +#define OPT_VALUE_DBUG (DESC(DBUG).optArg.argInt) +#endif /* DEBUG */ +#define VALUE_OPT_INFILE 'i' +#define VALUE_OPT_OUTFILE 'o' +#define VALUE_OPT_CACHEFILE 'c' +#define SET_OPT_CACHEFILE(a) STMTS( \ + DESC(CACHEFILE).optActualIndex = 32; \ + DESC(CACHEFILE).optActualValue = VALUE_OPT_CACHEFILE; \ + DESC(CACHEFILE).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(CACHEFILE).fOptState |= OPTST_SET; \ + DESC(CACHEFILE).optArg.argString = (a); \ + (*(DESC(CACHEFILE).pOptProc))( &tcprewriteOptions, \ + tcprewriteOptions.pOptDesc + 32 ); ) +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_VERBOSE 'v' +#define SET_OPT_VERBOSE STMTS( \ + DESC(VERBOSE).optActualIndex = 33; \ + DESC(VERBOSE).optActualValue = VALUE_OPT_VERBOSE; \ + DESC(VERBOSE).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(VERBOSE).fOptState |= OPTST_SET ) +#endif /* ENABLE_VERBOSE */ +#ifdef ENABLE_VERBOSE +#define VALUE_OPT_DECODE 'A' +#endif /* ENABLE_VERBOSE */ +#ifdef ENABLE_FRAGROUTE +#define VALUE_OPT_FRAGROUTE 131 +#endif /* ENABLE_FRAGROUTE */ +#ifdef ENABLE_FRAGROUTE +#define VALUE_OPT_FRAGDIR 132 +#endif /* ENABLE_FRAGROUTE */ +#define VALUE_OPT_SKIP_SOFT_ERRORS 133 +#define VALUE_OPT_VERSION 'V' +#define VALUE_OPT_LESS_HELP 'h' +#define VALUE_OPT_HELP 'H' +#define VALUE_OPT_MORE_HELP '!' +#define VALUE_OPT_SAVE_OPTS INDEX_OPT_SAVE_OPTS +#define VALUE_OPT_LOAD_OPTS INDEX_OPT_LOAD_OPTS +#define SET_OPT_SAVE_OPTS(a) STMTS( \ + DESC(SAVE_OPTS).fOptState &= OPTST_PERSISTENT_MASK; \ + DESC(SAVE_OPTS).fOptState |= OPTST_SET; \ + DESC(SAVE_OPTS).optArg.argString = (char const*)(a) ) +/* + * Interface defines not associated with particular options + */ +#define ERRSKIP_OPTERR STMTS( tcprewriteOptions.fOptSet &= ~OPTPROC_ERRSTOP ) +#define ERRSTOP_OPTERR STMTS( tcprewriteOptions.fOptSet |= OPTPROC_ERRSTOP ) +#define RESTART_OPT(n) STMTS( \ + tcprewriteOptions.curOptIdx = (n); \ + tcprewriteOptions.pzCurOpt = NULL ) +#define START_OPT RESTART_OPT(1) +#define USAGE(c) (*tcprewriteOptions.pUsageProc)( &tcprewriteOptions, c ) +/* extracted from /usr/local/share/autogen/opthead.tpl near line 409 */ + +/* * * * * * + * + * Declare the tcprewrite option descriptor. + */ +#ifdef __cplusplus +extern "C" { +#endif + +extern tOptions tcprewriteOptions; + +#if defined(ENABLE_NLS) +# ifndef _ +# include + static inline char* aoGetsText( char const* pz ) { + if (pz == NULL) return NULL; + return (char*)gettext( pz ); + } +# define _(s) aoGetsText(s) +# endif /* _() */ + +# define OPT_NO_XLAT_CFG_NAMES STMTS(tcprewriteOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT_CFG;) +# define OPT_NO_XLAT_OPT_NAMES STMTS(tcprewriteOptions.fOptSet |= \ + OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG;) + +# define OPT_XLAT_CFG_NAMES STMTS(tcprewriteOptions.fOptSet &= \ + ~(OPTPROC_NXLAT_OPT|OPTPROC_NXLAT_OPT_CFG);) +# define OPT_XLAT_OPT_NAMES STMTS(tcprewriteOptions.fOptSet &= \ + ~OPTPROC_NXLAT_OPT;) + +#else /* ENABLE_NLS */ +# define OPT_NO_XLAT_CFG_NAMES +# define OPT_NO_XLAT_OPT_NAMES + +# define OPT_XLAT_CFG_NAMES +# define OPT_XLAT_OPT_NAMES + +# ifndef _ +# define _(_s) _s +# endif +#endif /* ENABLE_NLS */ + +#ifdef __cplusplus +} +#endif +#endif /* AUTOOPTS_TCPREWRITE_OPTS_H_GUARD */ +/* tcprewrite_opts.h ends here */ diff --git a/src/tree.c b/src/tree.c new file mode 100644 index 0000000..e3a5b56 --- /dev/null +++ b/src/tree.c @@ -0,0 +1,914 @@ +/* $Id: tree.c 2447 2010-03-30 18:51:12Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "defines.h" +#include "common.h" + +#include +#include +#include + +#include "tree.h" +#include "tcpprep.h" +#include "tcpprep_opts.h" + +extern tcpr_data_tree_t treeroot; +extern tcpprep_opt_t options; +#ifdef DEBUG +extern int debug; +#endif + +/* static buffer used by tree_print*() functions */ +char tree_print_buff[TREEPRINTBUFFLEN]; + +static tcpr_tree_t *new_tree(); +static tcpr_tree_t *packet2tree(const u_char *); +static char *tree_print(tcpr_data_tree_t *); +static char *tree_printnode(const char *, const tcpr_tree_t *); +static void tree_buildcidr(tcpr_data_tree_t *, tcpr_buildcidr_t *); +static int tree_checkincidr(tcpr_data_tree_t *, tcpr_buildcidr_t *); + +static int ipv6_cmp(const struct tcpr_in6_addr *a, const struct tcpr_in6_addr *b); + +RB_PROTOTYPE(tcpr_data_tree_s, tcpr_tree_s, node, tree_comp) +RB_GENERATE(tcpr_data_tree_s, tcpr_tree_s, node, tree_comp) + +/** + * used with rbwalk to walk a tree and generate cidr_t * cidrdata. + * is smart enough to prevent dupes. void * arg is cast to bulidcidr_t + */ +void +tree_buildcidr(tcpr_data_tree_t *treeroot, tcpr_buildcidr_t * bcdata) +{ + tcpr_tree_t *node = NULL; + tcpr_cidr_t *newcidr = NULL; + unsigned long network = 0; + struct tcpr_in6_addr network6; + unsigned long mask = ~0; /* turn on all bits */ + int i, j, k; + + dbg(1, "Running: tree_buildcidr()"); + + RB_FOREACH(node, tcpr_data_tree_s, treeroot) { + + /* we only check types that are vaild */ + if (bcdata->type != DIR_ANY) /* don't check if we're adding ANY */ + if (bcdata->type != node->type) /* no match, exit early */ + return; + /* + * in cases of leaves and last visit add to cidrdata if + * necessary. First check IPv4 + */ + dbgx(4, "Checking if %s exists in cidrdata...", get_addr2name4(node->u.ip, RESOLVE)); + if (node->family == AF_INET) { + if (! check_ip_cidr(options.cidrdata, node->u.ip)) { /* if we exist, abort */ + dbgx(3, "Node %s doesn't exist... creating.", + get_addr2name4(node->u.ip, RESOLVE)); + newcidr = new_cidr(); + newcidr->masklen = bcdata->masklen; + network = node->u.ip & (mask << (32 - bcdata->masklen)); + dbgx(3, "Using network: %s", get_addr2name4(network, RESOLVE)); + newcidr->u.network = network; + add_cidr(&options.cidrdata, &newcidr); + } + } + /* Check IPv6 Address */ + else if (node->family == AF_INET6) { + if (! check_ip6_cidr(options.cidrdata, &node->u.ip6)) { /* if we exist, abort */ + dbgx(3, "Node %s doesn't exist... creating.", + get_addr2name6(&node->u.ip6, RESOLVE)); + + newcidr = new_cidr(); + newcidr->masklen = bcdata->masklen; + + /* init each 4 quads to zero */ + for (i = 0; i < 4; i++) + network6.tcpr_s6_addr32[i] = 0; + + /* Build our mask */ + j = bcdata->masklen / 8; + + for (i = 0; i < j; i++) + network6.tcpr_s6_addr[i] = node->u.ip6.tcpr_s6_addr[i]; + + if ((k = bcdata->masklen % 8) != 0) { + k = ~0 << (8 - k); + network6.tcpr_s6_addr[j] = node->u.ip6.tcpr_s6_addr[i] & k; + } + + dbgx(3, "Using network: %s", get_addr2name6(&network6, RESOLVE)); + newcidr->u.network6 = network6; + add_cidr(&options.cidrdata, &newcidr); + } + } + } +} + + +/** + * uses rbwalk to check to see if a given ip address of a given type in the + * tree is inside any of the cidrdata + */ +static int +tree_checkincidr(tcpr_data_tree_t *treeroot, tcpr_buildcidr_t * bcdata) +{ + tcpr_tree_t *node = NULL; + + + RB_FOREACH(node, tcpr_data_tree_s, treeroot) { + + /* we only check types that are vaild */ + if (bcdata->type != DIR_ANY) /* don't check if we're adding ANY */ + if (bcdata->type != node->type) /* no match, exit early */ + return 0; + + /* + * in cases of leaves and last visit add to cidrdata if + * necessary + */ + if (node->family == AF_INET && check_ip_cidr(options.cidrdata, node->u.ip)) /* if we exist, abort */ + return 1; + if (node->family == AF_INET6 && check_ip6_cidr(options.cidrdata, &node->u.ip6)) + return 1; + + } + return 0; +} + +/** + * processes the tree using rbwalk / tree2cidr to generate a CIDR + * used for 2nd pass, router mode + * + * returns > 0 for success (the mask len), 0 for fail + */ +int +process_tree(void) +{ + int mymask = 0; + tcpr_buildcidr_t *bcdata; + + + dbg(1, "Running: process_tree()"); + + bcdata = (tcpr_buildcidr_t *)safe_malloc(sizeof(tcpr_buildcidr_t)); + + for (mymask = options.max_mask; mymask <= options.min_mask; mymask++) { + dbgx(1, "Current mask: %u", mymask); + + /* set starting vals */ + bcdata->type = DIR_SERVER; + bcdata->masklen = mymask; + + /* build cidrdata with servers */ + tree_buildcidr(&treeroot, bcdata); + + /* calculate types of all IP's */ + tree_calculate(&treeroot); + + /* try to find clients in cidrdata */ + bcdata->type = DIR_CLIENT; + + if (! tree_checkincidr(&treeroot, bcdata)) { /* didn't find any clients in cidrdata */ + safe_free(bcdata); + return (mymask); /* success! */ + } + else { + destroy_cidr(options.cidrdata); /* clean up after our mess */ + options.cidrdata = NULL; + } + } + + safe_free(bcdata); + /* we failed to find a vaild cidr list */ + notice("Unable to determine any IP addresses as a clients."); + notice("Perhaps you should change the --ratio, --minmask/maxmask settings, or try another mode?"); + return (0); +} + +/* + * processes rbdata to bulid cidrdata based upon the + * given type (SERVER, CLIENT, UNKNOWN) using the given masklen + * + * is smart enough to prevent dupes + +void +tcpr_tree_to_cidr(const int masklen, const int type) +{ + +} + */ + +/** + * Checks to see if an IP is client or server by finding it in the tree + * returns TCPR_DIR_C2S or TCPR_DIR_S2C or -1 on error + * if mode = UNKNOWN, then abort on unknowns + * if mode = CLIENT, then unknowns become clients + * if mode = SERVER, then unknowns become servers + */ +tcpr_dir_t +check_ip_tree(const int mode, const unsigned long ip) +{ + tcpr_tree_t *node = NULL, *finder = NULL; + + finder = new_tree(); + finder->family = AF_INET; + finder->u.ip = ip; + + node = RB_FIND(tcpr_data_tree_s, &treeroot, finder); + + if (node == NULL && mode == DIR_UNKNOWN) + errx(-1, "%s (%lu) is an unknown system... aborting.!\n" + "Try a different auto mode (-n router|client|server)", + get_addr2name4(ip, RESOLVE), ip); + +#ifdef DEBUG + switch (node->type) { + case DIR_SERVER: + dbgx(1, "DIR_SERVER: %s", get_addr2name4(ip, RESOLVE)); + break; + case DIR_CLIENT: + dbgx(1, "DIR_CLIENT: %s", get_addr2name4(ip, RESOLVE)); + break; + case DIR_UNKNOWN: + dbgx(1, "DIR_UNKNOWN: %s", get_addr2name4(ip, RESOLVE)); + break; + case DIR_ANY: + dbgx(1, "DIR_ANY: %s", get_addr2name4(ip, RESOLVE)); + break; + } +#endif + + /* + * FIXME: Is this logic correct? I think this might be backwards :( + */ + + /* return node type if we found the node, else return the default (mode) */ + if (node != NULL) { + switch (node->type) { + case DIR_SERVER: + return TCPR_DIR_C2S; + break; + case DIR_CLIENT: + return TCPR_DIR_S2C; + break; + case DIR_UNKNOWN: + case DIR_ANY: + /* use our current mode to determine return code */ + goto return_unknown; + default: + errx(-1, "Node for %s has invalid type: %d", get_addr2name4(ip, RESOLVE), node->type); + } + } + + return_unknown: + switch (mode) { + case DIR_SERVER: + return TCPR_DIR_C2S; + break; + case DIR_CLIENT: + return TCPR_DIR_S2C; + break; + default: + return -1; + } +} + +tcpr_dir_t +check_ip6_tree(const int mode, const struct tcpr_in6_addr *addr) +{ + tcpr_tree_t *node = NULL, *finder = NULL; + + finder = new_tree(); + finder->family = AF_INET6; + finder->u.ip6 = *addr; + + node = RB_FIND(tcpr_data_tree_s, &treeroot, finder); + + if (node == NULL && mode == DIR_UNKNOWN) + errx(-1, "%s is an unknown system... aborting.!\n" + "Try a different auto mode (-n router|client|server)", + get_addr2name6(addr, RESOLVE)); + +#ifdef DEBUG + switch (node->type) { + case DIR_SERVER: + dbgx(1, "DIR_SERVER: %s", get_addr2name6(addr, RESOLVE)); + break; + case DIR_CLIENT: + dbgx(1, "DIR_CLIENT: %s", get_addr2name6(addr, RESOLVE)); + break; + case DIR_UNKNOWN: + dbgx(1, "DIR_UNKNOWN: %s", get_addr2name6(addr, RESOLVE)); + break; + case DIR_ANY: + dbgx(1, "DIR_ANY: %s", get_addr2name6(addr, RESOLVE)); + break; + } +#endif + + /* + * FIXME: Is this logic correct? I think this might be backwards :( + */ + + /* return node type if we found the node, else return the default (mode) */ + if (node != NULL) { + switch (node->type) { + case DIR_SERVER: + return TCPR_DIR_C2S; + break; + case DIR_CLIENT: + return TCPR_DIR_S2C; + break; + case DIR_UNKNOWN: + case DIR_ANY: + /* use our current mode to determine return code */ + goto return_unknown; + default: + errx(-1, "Node for %s has invalid type: %d", get_addr2name6(addr, RESOLVE), node->type); + } + } + + return_unknown: + switch (mode) { + case DIR_SERVER: + return TCPR_DIR_C2S; + break; + case DIR_CLIENT: + return TCPR_DIR_S2C; + break; + default: + return -1; + } +} + +/** + * Parses the IP header of the given packet (data) to get the SRC/DST IP + * addresses. If the SRC IP doesn't exist in the TREE, we add it as a + * client, if the DST IP doesn't exist in the TREE, we add it as a server + */ +void +add_tree_first_ipv4(const u_char *data) +{ + tcpr_tree_t *newnode = NULL, *findnode; + eth_hdr_t *eth_hdr = NULL; + ipv4_hdr_t ip_hdr; + + assert(data); + /* + * first add/find the source IP/client + */ + newnode = new_tree(); + + eth_hdr = (eth_hdr_t *) (data); + /* prevent issues with byte alignment, must memcpy */ + memcpy(&ip_hdr, (data + TCPR_ETH_H), TCPR_IPV4_H); + + /* copy over the source ip, and values to gurantee this a client */ + newnode->family = AF_INET; + newnode->u.ip = ip_hdr.ip_src.s_addr; + newnode->type = DIR_CLIENT; + newnode->client_cnt = 1000; + findnode = RB_FIND(tcpr_data_tree_s, &treeroot, newnode); + + /* if we didn't find it, add it to the tree, else free it */ + if (findnode == NULL) { + RB_INSERT(tcpr_data_tree_s, &treeroot, newnode); + } else { + safe_free(newnode); + } + + /* + * now add/find the destination IP/server + */ + newnode = new_tree(); + eth_hdr = (eth_hdr_t *) (data); + memcpy(&ip_hdr, (data + TCPR_ETH_H), TCPR_IPV4_H); + + newnode->family = AF_INET; + newnode->u.ip = ip_hdr.ip_dst.s_addr; + newnode->type = DIR_SERVER; + newnode->server_cnt = 1000; + findnode = RB_FIND(tcpr_data_tree_s, &treeroot, newnode); + + if (findnode == NULL) { + RB_INSERT(tcpr_data_tree_s, &treeroot, newnode); + } else { + safe_free(newnode); + } +} + +void +add_tree_first_ipv6(const u_char *data) +{ + tcpr_tree_t *newnode = NULL, *findnode; + eth_hdr_t *eth_hdr = NULL; + ipv6_hdr_t ip6_hdr; + + assert(data); + /* + * first add/find the source IP/client + */ + newnode = new_tree(); + + eth_hdr = (eth_hdr_t *) (data); + /* prevent issues with byte alignment, must memcpy */ + memcpy(&ip6_hdr, (data + TCPR_ETH_H), TCPR_IPV6_H); + + /* copy over the source ip, and values to gurantee this a client */ + newnode->family = AF_INET6; + newnode->u.ip6 = ip6_hdr.ip_src; + newnode->type = DIR_CLIENT; + newnode->client_cnt = 1000; + findnode = RB_FIND(tcpr_data_tree_s, &treeroot, newnode); + + /* if we didn't find it, add it to the tree, else free it */ + if (findnode == NULL) { + RB_INSERT(tcpr_data_tree_s, &treeroot, newnode); + } else { + safe_free(newnode); + } + + /* + * now add/find the destination IP/server + */ + newnode = new_tree(); + eth_hdr = (eth_hdr_t *) (data); + memcpy(&ip6_hdr, (data + TCPR_ETH_H), TCPR_IPV6_H); + + newnode->family = AF_INET6; + newnode->u.ip6 = ip6_hdr.ip_dst; + newnode->type = DIR_SERVER; + newnode->server_cnt = 1000; + findnode = RB_FIND(tcpr_data_tree_s, &treeroot, newnode); + + if (findnode == NULL) { + RB_INSERT(tcpr_data_tree_s, &treeroot, newnode); + } else { + safe_free(newnode); + } +} + +static void +add_tree_node(tcpr_tree_t *newnode) +{ + tcpr_tree_t *node; + + /* try to find a simular entry in the tree */ + node = RB_FIND(tcpr_data_tree_s, &treeroot, newnode); + + dbgx(3, "%s", tree_printnode("add_tree", node)); + + /* new entry required */ + if (node == NULL) { + /* increment counters */ + if (newnode->type == DIR_SERVER) { + newnode->server_cnt++; + } + else if (newnode->type == DIR_CLIENT) { + newnode->client_cnt++; + } + /* insert it in */ + RB_INSERT(tcpr_data_tree_s, &treeroot, newnode); + + } + else { + /* we found something, so update it */ + dbgx(2, " node: %p\nnewnode: %p", node, newnode); + dbgx(3, "%s", tree_printnode("update node", node)); + /* increment counter */ + if (newnode->type == DIR_SERVER) { + node->server_cnt++; + } + else if (newnode->type == DIR_CLIENT) { + /* temp debug code */ + node->client_cnt++; + } + + /* didn't insert it, so free it */ + safe_free(newnode); + } + + dbg(2, "------- START NEXT -------"); + dbgx(3, "%s", tree_print(&treeroot)); +} + +/** + * adds an entry to the tree (phase 1 of auto mode). We add each host + * to the tree if it doesn't yet exist. We go through and track: + * - number of times each host acts as a client or server + * - the way the host acted the first time we saw it (client or server) + */ +void +add_tree_ipv4(const unsigned long ip, const u_char * data) +{ + tcpr_tree_t *newnode = NULL; + assert(data); + + newnode = packet2tree(data); + + assert(ip == newnode->u.ip); + + if (newnode->type == DIR_UNKNOWN) { + /* couldn't figure out if packet was client or server */ + + dbgx(2, "%s (%lu) unknown client/server", + get_addr2name4(newnode->u.ip, RESOLVE), newnode->u.ip); + + } + add_tree_node(newnode); +} + +void +add_tree_ipv6(const struct tcpr_in6_addr * addr, const u_char * data) +{ + tcpr_tree_t *newnode = NULL; + assert(data); + + newnode = packet2tree(data); + + assert(ipv6_cmp(addr, &newnode->u.ip6) == 0); + + if (newnode->type == DIR_UNKNOWN) { + /* couldn't figure out if packet was client or server */ + + dbgx(2, "%s unknown client/server", + get_addr2name6(&newnode->u.ip6, RESOLVE)); + } + + add_tree_node(newnode); +} + +/** + * calculates wether each node in the tree is a client, server, or unknown for each node in the tree + */ +void +tree_calculate(tcpr_data_tree_t *treeroot) +{ + tcpr_tree_t *node; + + dbg(1, "Running tree_calculate()"); + + RB_FOREACH(node, tcpr_data_tree_s, treeroot) { + dbgx(4, "Processing %s", get_addr2name4(node->u.ip, RESOLVE)); + if ((node->server_cnt > 0) || (node->client_cnt > 0)) { + /* type based on: server >= (client*ratio) */ + if ((double)node->server_cnt >= (double)node->client_cnt * options.ratio) { + node->type = DIR_SERVER; + dbgx(3, "Setting %s to server", + get_addr2name4(node->u.ip, RESOLVE)); + } + else { + node->type = DIR_CLIENT; + dbgx(3, "Setting %s to client", + get_addr2name4(node->u.ip, RESOLVE)); + } + } + else { /* IP had no client or server connections */ + node->type = DIR_UNKNOWN; + dbgx(3, "Setting %s to unknown", + get_addr2name4(node->u.ip, RESOLVE)); + } + } +} + +static int +ipv6_cmp(const struct tcpr_in6_addr *a, const struct tcpr_in6_addr *b) +{ + int i, k; + + for (i = 0; i < 4; i++) { + if ((k = (a->tcpr_s6_addr32[i] - b->tcpr_s6_addr32[i]))) { + return (k > 0) ? 1 : -1; + } + } + return 0; +} + +/** + * tree_comp(), called by rbsearch compares two treees and returns: + * 1 = first > second + * -1 = first < second + * 0 = first = second + * based upon the ip address stored + * + */ +int +tree_comp(tcpr_tree_t *t1, tcpr_tree_t *t2) +{ + int ret; + if (t1->family > t2->family) { + dbgx(2, "family %d > %d", t1->family, t2->family); + return 1; + } + + if (t1->family < t2->family) { + dbgx(2, "family %d < %d", t1->family, t2->family); + return -1; + } + + if (t1->family == AF_INET) { + if (t1->u.ip > t2->u.ip) { + dbgx(2, "%s > %s", get_addr2name4(t1->u.ip, RESOLVE), + get_addr2name4(t2->u.ip, RESOLVE)); + return 1; + } + + if (t1->u.ip < t2->u.ip) { + dbgx(2, "%s < %s", get_addr2name4(t1->u.ip, RESOLVE), + get_addr2name4(t2->u.ip, RESOLVE)); + return -1; + } + + dbgx(2, "%s = %s", get_addr2name4(t1->u.ip, RESOLVE), + get_addr2name4(t2->u.ip, RESOLVE)); + + return 0; + } + + if (t1->family == AF_INET6) { + ret = ipv6_cmp(&t1->u.ip6, &t1->u.ip6); + dbgx(2, "cmp(%s, %s) = %d", get_addr2name6(&t1->u.ip6, RESOLVE), + get_addr2name6(&t2->u.ip6, RESOLVE), ret); + return ret; + } + + return 0; +} + +/** + * creates a new TREE * with reasonable defaults + */ +static tcpr_tree_t * +new_tree() +{ + tcpr_tree_t *node; + + node = (tcpr_tree_t *)safe_malloc(sizeof(tcpr_tree_t)); + + memset(node, '\0', sizeof(tcpr_tree_t)); + node->server_cnt = 0; + node->client_cnt = 0; + node->type = DIR_UNKNOWN; + node->masklen = -1; + node->u.ip = 0; + return (node); +} + + +/** + * returns a struct of TREE * from a packet header + * and sets the type to be SERVER or CLIENT or UNKNOWN + * if it's an undefined packet, we return -1 for the type + * the u_char * data should be the data that is passed by pcap_dispatch() + */ +tcpr_tree_t * +packet2tree(const u_char * data) +{ + tcpr_tree_t *node = NULL; + eth_hdr_t *eth_hdr = NULL; + ipv4_hdr_t ip_hdr; + ipv6_hdr_t ip6_hdr; + tcp_hdr_t tcp_hdr; + udp_hdr_t udp_hdr; + icmpv4_hdr_t icmp_hdr; + dnsv4_hdr_t dnsv4_hdr; + u_int16_t ether_type; + u_char proto = 0; + int hl = 0; +#ifdef DEBUG + char srcip[INET6_ADDRSTRLEN]; +#endif + + node = new_tree(); + + eth_hdr = (eth_hdr_t *) (data); + + /* prevent issues with byte alignment, must memcpy */ + memcpy(ðer_type, (u_char*)eth_hdr + 12, 2); + + /* drop VLAN info if it exists before the IP info */ + if (ether_type == htons(ETHERTYPE_VLAN)) { + dbg(4,"Processing as VLAN traffic..."); + + /* prevent issues with byte alignment, must memcpy */ + memcpy(ðer_type, (u_char*)eth_hdr + 16, 2); + hl += 4; + } + + if (ether_type == htons(ETHERTYPE_IP)) { + memcpy(&ip_hdr, (data + TCPR_ETH_H + hl), TCPR_IPV4_H); + + node->family = AF_INET; + node->u.ip = ip_hdr.ip_src.s_addr; + proto = ip_hdr.ip_p; + hl += ip_hdr.ip_hl * 4; + +#ifdef DEBUG + strlcpy(srcip, get_addr2name4(ip_hdr.ip_src.s_addr, + RESOLVE), 16); +#endif + } else if (ether_type == htons(ETHERTYPE_IP6)) { + memcpy(&ip6_hdr, (data + TCPR_ETH_H + hl), TCPR_IPV6_H); + + node->family = AF_INET6; + node->u.ip6 = ip6_hdr.ip_src; + proto = ip6_hdr.ip_nh; + hl += TCPR_IPV6_H; + +#ifdef DEBUG + strlcpy(srcip, get_addr2name6(&ip6_hdr.ip_src, RESOLVE), INET6_ADDRSTRLEN); +#endif + } else { + dbgx(2,"Unrecognized ether_type (%x)", ether_type); + } + + + /* copy over the source mac */ + strncpy((char *)node->mac, (char *)eth_hdr->ether_shost, 6); + + /* + * TCP + */ + if (proto == IPPROTO_TCP) { + + dbgx(3, "%s uses TCP... ", srcip); + + /* memcpy it over to prevent alignment issues */ + memcpy(&tcp_hdr, (data + TCPR_ETH_H + hl), TCPR_TCP_H); + + /* ftp-data is going to skew our results so we ignore it */ + if (tcp_hdr.th_sport == 20) + return (node); + + /* set TREE->type based on TCP flags */ + if (tcp_hdr.th_flags == TH_SYN) { + node->type = DIR_CLIENT; + dbg(3, "is a client"); + } + else if (tcp_hdr.th_flags == (TH_SYN | TH_ACK)) { + node->type = DIR_SERVER; + dbg(3, "is a server"); + } + else { + dbg(3, "is an unknown"); + } + + } + /* + * UDP + */ + else if (proto == IPPROTO_UDP) { + /* memcpy over to prevent alignment issues */ + memcpy(&udp_hdr, (data + TCPR_ETH_H + hl), TCPR_UDP_H); + dbgx(3, "%s uses UDP... ", srcip); + + switch (ntohs(udp_hdr.uh_dport)) { + case 0x0035: /* dns */ + /* prevent memory alignment issues */ + memcpy(&dnsv4_hdr, + (data + TCPR_ETH_H + hl + TCPR_UDP_H), TCPR_DNS_H); + + if (dnsv4_hdr.flags & DNS_QUERY_FLAG) { + /* bit set, response */ + node->type = DIR_SERVER; + + dbg(3, "is a dns server"); + + } + else { + /* bit not set, query */ + node->type = DIR_CLIENT; + + dbg(3, "is a dns client"); + } + return (node); + break; + default: + break; + } + + switch (ntohs(udp_hdr.uh_sport)) { + case 0x0035: /* dns */ + /* prevent memory alignment issues */ + memcpy(&dnsv4_hdr, + (data + TCPR_ETH_H + hl + TCPR_UDP_H), + TCPR_DNS_H); + + if ((dnsv4_hdr.flags & 0x7FFFF) ^ DNS_QUERY_FLAG) { + /* bit set, response */ + node->type = DIR_SERVER; + dbg(3, "is a dns server"); + } + else { + /* bit not set, query */ + node->type = DIR_CLIENT; + dbg(3, "is a dns client"); + } + return (node); + break; + default: + + dbgx(3, "unknown UDP protocol: %hu->%hu", udp_hdr.uh_sport, + udp_hdr.uh_dport); + break; + } + } + /* + * ICMP + */ + else if (proto == IPPROTO_ICMP) { + + /* prevent alignment issues */ + memcpy(&icmp_hdr, (data + TCPR_ETH_H + hl), TCPR_ICMPV4_H); + + dbgx(3, "%s uses ICMP... ", srcip); + + /* + * if port unreachable, then source == server, dst == client + */ + if ((icmp_hdr.icmp_type == ICMP_UNREACH) && + (icmp_hdr.icmp_code == ICMP_UNREACH_PORT)) { + node->type = DIR_SERVER; + dbg(3, "is a server with a closed port"); + } + + } + + return (node); +} + + +/** + * prints out a node of the tree to stderr + */ +static char * +tree_printnode(const char *name, const tcpr_tree_t *node) +{ + + memset(&tree_print_buff, '\0', TREEPRINTBUFFLEN); + if (node == NULL) { + snprintf(tree_print_buff, TREEPRINTBUFFLEN, "%s node is null", name); + } + + else { + snprintf(tree_print_buff, TREEPRINTBUFFLEN, + "-- %s: %p\nIP: %s\nMask: %d\nSrvr: %d\nClnt: %d\n", + name, (void *)node, node->family == AF_INET ? + get_addr2name4(node->u.ip, RESOLVE) : + get_addr2name6(&node->u.ip6, RESOLVE), + node->masklen, node->server_cnt, node->client_cnt); + if (node->type == DIR_SERVER) { + strlcat(tree_print_buff, "Type: Server\n--\n", TREEPRINTBUFFLEN); + } + else { + strlcat(tree_print_buff, "Type: Client\n--", TREEPRINTBUFFLEN); + } + + } + return (tree_print_buff); +} + +/** + * prints out the entire tree + */ +static char * +tree_print(tcpr_data_tree_t *treeroot) +{ + tcpr_tree_t *node = NULL; + memset(&tree_print_buff, '\0', TREEPRINTBUFFLEN); + RB_FOREACH(node, tcpr_data_tree_s, treeroot) { + tree_printnode("my node", node); + } + return (tree_print_buff); + +} diff --git a/src/tree.h b/src/tree.h new file mode 100644 index 0000000..85485fd --- /dev/null +++ b/src/tree.h @@ -0,0 +1,78 @@ +/* $Id: tree.h 2423 2010-03-13 07:09:49Z aturner $ */ + +/* + * Copyright (c) 2001-2010 Aaron Turner. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright owners nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __TREE_H__ +#define __TREE_H__ + +#include "lib/tree.h" + +#define TREEPRINTBUFFLEN 2048 + +typedef struct tcpr_tree_s { + RB_ENTRY(tcpr_tree_s) node; + int family; + union { + unsigned long ip; /* ip/network address in network byte order */ + struct tcpr_in6_addr ip6; + } u; + u_char mac[ETHER_ADDR_LEN]; /* mac address of system */ + int masklen; /* CIDR network mask length */ + int server_cnt; /* count # of times this entry was flagged server */ + int client_cnt; /* flagged client */ + int type; /* 1 = server, 0 = client, -1 = undefined */ +} tcpr_tree_t; + +/* + * replacement for RB_HEAD() which doesn't actually declare the root + */ +typedef struct tcpr_data_tree_s { + tcpr_tree_t *rbh_root; +} tcpr_data_tree_t; + +typedef struct tcpr_buildcidr_s { + int type; /* SERVER|CLIENT|UNKNOWN|ANY */ + int masklen; /* mask size to use to build the CIDR */ +} tcpr_buildcidr_t; + +#define DNS_QUERY_FLAG 0x8000 + +void add_tree_ipv4(const unsigned long, const u_char *); +void add_tree_ipv6(const struct tcpr_in6_addr *, const u_char *); +void add_tree_first_ipv4(const u_char *); +void add_tree_first_ipv6(const u_char *); +tcpr_dir_t check_ip_tree(const int, const unsigned long); +tcpr_dir_t check_ip6_tree(const int, const struct tcpr_in6_addr *); +int process_tree(); +void tree_calculate(tcpr_data_tree_t *); +int tree_comp(tcpr_tree_t *, tcpr_tree_t *); + +#endif diff --git a/test/Makefile.am b/test/Makefile.am new file mode 100644 index 0000000..e3140be --- /dev/null +++ b/test/Makefile.am @@ -0,0 +1,553 @@ +# $Id$ +MAKEFLAGS=-s -k +PRINTF = @PRINTF@ +HOST = @host@ +TARGET = @target@ +BUILD = @build@ +nic1 = @nic1@ +nic2 = @nic2@ +ENABLE_DEBUG = @debug_flag@ +TCPPREP=../src/tcpprep --no-arg-comment +TCPREPLAY=../src/tcpreplay +TCPREWRITE=../src/tcprewrite +TCPBRIDGE=../src/tcpbridge + +EXTRA_DIST = test.pcap test.auto_bridge test.auto_client test.auto_router \ + test.auto_server test.auto_first test.cidr test.comment test.port test.mac \ + test.cidr_reverse test.mac_reverse test.regex_reverse \ + test.prep_config test.primary test.regex test.secondary \ + test.rewrite_seed test.rewrite_portmap test.rewrite_endpoint \ + test.rewrite_pnat test.rewrite_pad test.rewrite_trunc \ + test.rewrite_mac test.rewrite_layer2 test.rewrite_config \ + test.rewrite_skip test.rewrite_dltuser test.rewrite_dlthdlc \ + test.rewrite_vlandel test.rewrite_efcs test.rewrite_1ttl \ + test.rewrite_2ttl test.rewrite_3ttl \ + test2.rewrite_seed test2.rewrite_portmap test2.rewrite_endpoint \ + test2.rewrite_pnat test2.rewrite_pad test2.rewrite_trunc \ + test2.rewrite_mac test2.rewrite_layer2 test2.rewrite_config \ + test2.rewrite_skip test2.rewrite_dltuser test2.rewrite_dlthdlc \ + test2.rewrite_vlandel test2.rewrite_efcs test2.rewrite_1ttl \ + test2.rewrite_mtutrunc \ + test2.rewrite_2ttl test2.rewrite_3ttl test.rewrite_tos test2.rewrite_tos + +test: all +all: clearlog check tcpprep tcpreplay tcprewrite + +clearlog: + -rm test.log + +check: + $(PRINTF) "%s\n" "NOTICE: Tests must be run as root" + $(PRINTF) "%s\n" "Sending traffic on '$(nic1)' and '$(nic2)'" + +if WORDS_BIGENDIAN +STANDARD_REWRITE = standard_bigendian +REWRITE_WARN = "big" +else +STANDARD_REWRITE = standard_littleendian +REWRITE_WARN = "little" +endif + +standard: standard_prep $(STANDARD_REWRITE) + $(PRINTF) "Warning: only creating %s endian standard test files\n" $(REWRITE_WARN) + +standard_prep: + $(TCPPREP) -i test.pcap -o test.auto_router -a router + $(TCPPREP) -i test.pcap -o test.auto_bridge -a bridge + $(TCPPREP) -i test.pcap -o test.auto_client -a client + $(TCPPREP) -i test.pcap -o test.auto_server -a server + $(TCPPREP) -i test.pcap -o test.auto_first -a first + $(TCPPREP) --load-opts config -o test.prep_config + $(TCPPREP) -i test.pcap -o test.port -p + $(TCPPREP) -i test.pcap -o test.mac -e 00:02:3b:00:3d:ce + $(TCPPREP) -i test.pcap -o test.cidr -c '216.27.178.0/24' + $(TCPPREP) -i test.pcap -o test.regex -r '216.27.178.*' + $(TCPPREP) -i test.pcap -o test.comment -C "This is a comment" -p + $(TCPPREP) -i test.pcap -o test.mac_reverse -e 00:02:3b:00:3d:ce --reverse + $(TCPPREP) -i test.pcap -o test.cidr_reverse -c '216.27.178.0/24' --reverse + $(TCPPREP) -i test.pcap -o test.regex_reverse -r '216.27.178.*' --reverse + +standard_bigendian: + $(TCPREWRITE) -i test.pcap -o test.rewrite_seed -s 55 + $(TCPREWRITE) -i test.pcap -o test.rewrite_tos --tos=50 + $(TCPREWRITE) -i test.pcap -o test.rewrite_portmap -r 80:8080 + $(TCPREWRITE) -i test.pcap -o test.rewrite_endpoint \ + -e 10.10.0.1:10.10.0.2 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test.rewrite_pnat \ + -N 216.27.178.0/24:172.16.0.0/24 + $(TCPREWRITE) -i test.pcap -o test.rewrite_pad -F pad + $(TCPREWRITE) -i test.pcap -o test.rewrite_trunc -F trunc + $(TCPREWRITE) -i test.pcap -o test.rewrite_mac \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test.rewrite_layer2 \ + --dlt=user --user-dlink=00,50,da,5d,46,55,0,7,eb,30,a4,c3,08,0 + $(TCPREWRITE) -i test.pcap -o test.rewrite_config --enet-vlan=add --enet-vlan-tag=45 \ + --enet-vlan-cfi=1 --enet-vlan-pri=5 + $(TCPREWRITE) -i test.pcap -o test.rewrite_skip -b -s 55 \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test.rewrite_dltuser --dlt=user \ + --user-dlink=0x0f,0x00,0x08,0x00 --user-dlt=104 + $(TCPREWRITE) -i test.pcap -o test.rewrite_dlthdlc --dlt=hdlc \ + --hdlc-control=0 --hdlc-address=0x0F + $(TCPREWRITE) -i test.rewrite_config -o test.rewrite_vlandel \ + --enet-vlan=del + $(TCPREWRITE) -i test.pcap -o test.rewrite_efcs --efcs + $(TCPREWRITE) -i test.pcap -o test.rewrite_1ttl --ttl=58 + $(TCPREWRITE) -i test.pcap -o test.rewrite_2ttl --ttl=+58 + $(TCPREWRITE) -i test.pcap -o test.rewrite_3ttl --ttl=-58 + +standard_littleendian: + $(TCPREWRITE) -i test.pcap -o test2.rewrite_seed -s 55 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_tos --tos=50 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_portmap -r 80:8080 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_endpoint \ + -e 10.10.0.1:10.10.0.2 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test2.rewrite_pnat \ + -N 216.27.178.0/24:172.16.0.0/24 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_pad -F pad + $(TCPREWRITE) -i test.pcap -o test2.rewrite_trunc -F trunc + $(TCPREWRITE) -i test.pcap -o test2.rewrite_mac \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test2.rewrite_layer2 \ + --dlt=user --user-dlink=00,50,da,5d,46,55,0,7,eb,30,a4,c3,08,0 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_config --enet-vlan=add --enet-vlan-tag=45 \ + --enet-vlan-cfi=1 --enet-vlan-pri=5 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_skip -b -s 55 \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test2.rewrite_dltuser --dlt=user \ + --user-dlink=0x0f,0x00,0x08,0x00 --user-dlt=104 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_dlthdlc --dlt=hdlc \ + --hdlc-control=0 --hdlc-address=0x0F + $(TCPREWRITE) -i test.rewrite_config -o test2.rewrite_vlandel \ + --enet-vlan=del + $(TCPREWRITE) -i test.pcap -o test2.rewrite_efcs --efcs + $(TCPREWRITE) -i test.pcap -o test2.rewrite_1ttl --ttl=58 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_2ttl --ttl=+58 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_3ttl --ttl=-58 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_mtutrunc --mtu-trunc --mtu=300 + +tcpprep: auto_router auto_bridge auto_client auto_server auto_first cidr regex \ + port mac comment print_info print_comment prep_config \ + mac_reverse cidr_reverse regex_reverse + +tcprewrite: rewrite_portmap rewrite_endpoint rewrite_pnat rewrite_trunc \ + rewrite_pad rewrite_seed rewrite_mac rewrite_layer2 rewrite_config \ + rewrite_skip rewrite_dltuser rewrite_dlthdlc rewrite_vlandel rewrite_efcs \ + rewrite_1ttl rewrite_2ttl rewrite_3ttl rewrite_tos rewrite_mtutrunc + +tcpreplay: replay_basic replay_cache replay_pps replay_rate replay_top \ + replay_config replay_multi replay_pps_multi replay_precache \ + replay_stats + +prep_config: + $(PRINTF) "%s" "[tcpprep] Config mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Config mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) --load-opts=config -o test.$@1 >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +auto_router: + $(PRINTF) "%s" "[tcpprep] Auto/Router mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/Router mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a router >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +auto_bridge: + $(PRINTF) "%s" "[tcpprep] Auto/Bridge mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/Bridge mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a bridge >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +auto_client: + $(PRINTF) "%s" "[tcpprep] Auto/Client mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/Client mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a client >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +auto_server: + $(PRINTF) "%s" "[tcpprep] Auto/Server mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/Server mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a server >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +auto_first: + $(PRINTF) "%s" "[tcpprep] Auto/First mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/First mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a first >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +regex: + $(PRINTF) "%s" "[tcpprep] Regex mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Regex mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -r '216.27.178.*' >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +cidr: + $(PRINTF) "%s" "[tcpprep] CIDR mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] CIDR mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -c '216.27.178.0/24' >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +port: + $(PRINTF) "%s" "[tcpprep] Port mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Port mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -p >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +mac: + $(PRINTF) "%s" "[tcpprep] MAC mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] MAC mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -e 00:02:3b:00:3d:ce >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +comment: + $(PRINTF) "%s" "[tcpprep] Comment mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Comment mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -C "This is a comment" -p >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +print_comment: + $(PRINTF) "%s" "[tcpprep] Print comment mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Print comment mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -P test.comment >test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +print_info: + $(PRINTF) "%s" "[tcpprep] Print info mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Print info mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -I test.comment >test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + + +regex_reverse: + $(PRINTF) "%s" "[tcpprep] Regex reverse mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Regex reverse mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -r '216.27.178.*' --reverse >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +cidr_reverse: + $(PRINTF) "%s" "[tcpprep] CIDR reverse mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] CIDR reverse mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -c '216.27.178.0/24' --reverse >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +mac_reverse: + $(PRINTF) "%s" "[tcpprep] MAC reverse mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] MAC reverse mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -e 00:02:3b:00:3d:ce --reverse >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +replay_basic: + $(PRINTF) "%s" "[tcpreplay] Basic test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Basic test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -t test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_cache: + $(PRINTF) "%s" "[tcpreplay] Cache test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Cache test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -c test.cidr -i $(nic1) -I $(nic2) -t test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_accurate: + $(PRINTF) "%s" "[tcpreplay] Accurate test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Accurate test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -a -i $(nic1) test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_stats: + $(PRINTF) "%s" "[tcpreplay] Statistics test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Statistics test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) --stats=1 -i $(nic1) test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_portmap: + $(PRINTF) "%s" "[tcprewrite] Portmap test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Portmap test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_portmap1 -r 80:8080 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_endpoint: + $(PRINTF) "%s" "[tcprewrite] Endpoint test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Endpoint test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_endpoint1 -e 10.10.0.1:10.10.0.2 \ + -c test.auto_router >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_pnat: + $(PRINTF) "%s" "[tcprewrite] Pseudo NAT test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Pseudo NAT test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_pnat1 \ + -N 216.27.178.0/24:172.16.0.0/24 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_mac: + $(PRINTF) "%s" "[tcprewrite] Src/Dst MAC test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Src/Dst MAC test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_mac1 \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_trunc: + $(PRINTF) "%s" "[tcprewrite] Truncate test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Truncate test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -F trunc -i test.pcap -o test.rewrite_trunc1 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_pad: + $(PRINTF) "%s" "[tcprewrite] Pad test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Pad test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -F pad -i test.pcap -o test.rewrite_pad1 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t\t%s\n" "OK"; fi + +rewrite_seed: + $(PRINTF) "%s" "[tcprewrite] Seed IP test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Seed IP test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_seed1 -s 55 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_layer2: + $(PRINTF) "%s" "[tcprewrite] Layer2 test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Layer2 test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) --dlt=user --user-dlink=00,50,da,5d,46,55,0,7,eb,30,a4,c3,08,0 \ + -i test.pcap -o test.rewrite_layer21 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_config: + $(PRINTF) "%s" "[tcprewrite] Config/VLAN Add test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Config/VLAN Add test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) --load-opts config >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +rewrite_skip: + $(PRINTF) "%s" "[tcprewrite] Skip bcast test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Skip bcast test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_skip1 -b -s 55 \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_dltuser: + $(PRINTF) "%s" "[tcprewrite] DLT User test: " + $(PRINTF) "%s\n" "*** [tcprewrite] DLT User test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_dltuser1 --dlt=user \ + --user-dlink=0x0f,0x00,0x08,0x00 --user-dlt=104 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_dlthdlc: + $(PRINTF) "%s" "[tcprewrite] DLT Cisco HDLC test: " + $(PRINTF) "%s\n" "*** [tcprewrite] DLT Cisco HDLC test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_dlthdlc1 --dlt=hdlc \ + --hdlc-control=0 --hdlc-address=0x0F >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +rewrite_vlandel: + $(PRINTF) "%s" "[tcprewrite] VLAN Delete test: " + $(PRINTF) "%s\n" "*** [tcprewrite] VLAN Delete test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.rewrite_config -o test.rewrite_vlandel1 \ + --enet-vlan=del >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_efcs: + $(PRINTF) "%s" "[tcprewrite] Remove EFCS: " + $(PRINTF) "%s\n" "*** [tcprewrite] Remove EFCS: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_efcs1 --efcs >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_1ttl: + $(PRINTF) "%s" "[tcprewrite] Force TTL: " + $(PRINTF) "%s\n" "*** [tcprewrite] Force TTL: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --ttl=58 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_2ttl: + $(PRINTF) "%s" "[tcprewrite] Increase TTL: " + $(PRINTF) "%s\n" "*** [tcprewrite] Increase TTL: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --ttl=+58 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_3ttl: + $(PRINTF) "%s" "[tcprewrite] Reduce TTL: " + $(PRINTF) "%s\n" "*** [tcprewrite] Reduce TTL: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --ttl=-58 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_tos: + $(PRINTF) "%s" "[tcprewrite] TOS test: " + $(PRINTF) "%s\n" "*** [tcprewrite] TOS test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --tos=50 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t\t%s\n" "OK"; fi + +rewrite_mtutrunc: + $(PRINTF) "%s" "[tcprewrite] MTU Truncate test: " + $(PRINTF) "%s\n" "*** [tcprewrite] MTU Truncate test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --mtu-trunc --mtu=300 >>test.log 2>&1 +if WORDS_BIGENDIAN + diff test.$@ test.$@1 >>test.log 2>&1 +else + diff test2.$@ test.$@1 >>test.log 2>&1 +endif + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +replay_pps: + $(PRINTF) "%s" "[tcpreplay] Packets/sec test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Packets/sec test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -p 25 test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_rate: + $(PRINTF) "%s" "[tcpreplay] Mbps test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Mbps test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -M 25.0 test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t\t%s\n" "OK"; fi + +replay_multi: + $(PRINTF) "%s" "[tcpreplay] Multiplier test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Multiplier test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -x 25.0 test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_pps_multi: + $(PRINTF) "%s" "[tcpreplay] Packets/sec Multiplier test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Packets/sec Multiplier test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -p 100 --pps-multi=5 test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t%s\n" "FAILED"; else $(PRINTF) "\t%s\n" "OK"; fi + +replay_top: + $(PRINTF) "%s" "[tcpreplay] Topspeed test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Topspeed test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -t test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_precache: + $(PRINTF) "%s" "[tcpreplay] Precache test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Precache test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) --preload-pcap test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +datadump_mode: + $(PRINTF) "%s" "[tcpreplay] Data dump test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Data dump mode test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -D -i $(nic1) -j $(nic2) -w primary.data -W secondary.data -c test.cidr -R test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_config: + $(PRINTF) "%s" "[tcpreplay] Config file/VLAN add test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Config file/VLAN add test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) --load-opts=config test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +clean: + rm -f *1 test.log core* *~ primary.data secondary.data + +distclean: clean + rm -f Makefile config + +maintainer-clean: distclean diff --git a/test/Makefile.in b/test/Makefile.in new file mode 100644 index 0000000..ea598ee --- /dev/null +++ b/test/Makefile.in @@ -0,0 +1,868 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +subdir = test +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \ + $(srcdir)/config.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \ + $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/src/config.h +CONFIG_CLEAN_FILES = config +CONFIG_CLEAN_VPATH_FILES = +SOURCES = +DIST_SOURCES = +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOGEN = @AUTOGEN@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CUT = @CUT@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +DMALLOC_LIB = @DMALLOC_LIB@ +DSYMUTIL = @DSYMUTIL@ +DUMPBIN = @DUMPBIN@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +FGREP = @FGREP@ +GREP = @GREP@ +GROFF = @GROFF@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LD = @LD@ +LDFLAGS = @LDFLAGS@ +LDNETINC = @LDNETINC@ +LDNETLIB = @LDNETLIB@ +LIBOBJS = @LIBOBJS@ +LIBOPTS_CFLAGS = @LIBOPTS_CFLAGS@ +LIBOPTS_DIR = @LIBOPTS_DIR@ +LIBOPTS_LDADD = @LIBOPTS_LDADD@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LIPO = @LIPO@ +LNAVLIB = @LNAVLIB@ +LNAV_CFLAGS = @LNAV_CFLAGS@ +LN_S = @LN_S@ +LPCAPINC = @LPCAPINC@ +LPCAPLIB = @LPCAPLIB@ +LTLIBOBJS = @LTLIBOBJS@ +MAINT = @MAINT@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +NM = @NM@ +NMEDIT = @NMEDIT@ +OBJDUMP = @OBJDUMP@ +OBJEXT = @OBJEXT@ +OTOOL = @OTOOL@ +OTOOL64 = @OTOOL64@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +PCAP_BPF_H_FILE = @PCAP_BPF_H_FILE@ +PRINTF = @PRINTF@ +RANLIB = @RANLIB@ +SED = @SED@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +TCPREPLAY_RELEASE = @TCPREPLAY_RELEASE@ +TCPREPLAY_VERSION = @TCPREPLAY_VERSION@ +VERSION = @VERSION@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +debug_flag = @debug_flag@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = 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+install-data-am: + +install-dvi: install-dvi-am + +install-dvi-am: + +install-exec-am: + +install-html: install-html-am + +install-html-am: + +install-info: install-info-am + +install-info-am: + +install-man: + +install-pdf: install-pdf-am + +install-pdf-am: + +install-ps: install-ps-am + +install-ps-am: + +installcheck-am: + +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: install-am install-strip + +.PHONY: all all-am check check-am clean clean-generic clean-libtool \ + distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-pdf \ + install-pdf-am install-ps install-ps-am install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am + + +test: all +all: clearlog check tcpprep tcpreplay tcprewrite + +clearlog: + -rm test.log + +check: + $(PRINTF) "%s\n" "NOTICE: Tests must be run as root" + $(PRINTF) "%s\n" "Sending traffic on '$(nic1)' and '$(nic2)'" + +standard: standard_prep $(STANDARD_REWRITE) + $(PRINTF) "Warning: only creating %s endian standard test files\n" $(REWRITE_WARN) + +standard_prep: + $(TCPPREP) -i test.pcap -o test.auto_router -a router + $(TCPPREP) -i test.pcap -o test.auto_bridge -a bridge + $(TCPPREP) -i test.pcap -o test.auto_client -a client + $(TCPPREP) -i test.pcap -o test.auto_server -a server + $(TCPPREP) -i test.pcap -o test.auto_first -a first + $(TCPPREP) --load-opts config -o test.prep_config + $(TCPPREP) -i test.pcap -o test.port -p + $(TCPPREP) -i test.pcap -o test.mac -e 00:02:3b:00:3d:ce + $(TCPPREP) -i test.pcap -o test.cidr -c '216.27.178.0/24' + $(TCPPREP) -i test.pcap -o test.regex -r '216.27.178.*' + $(TCPPREP) -i test.pcap -o test.comment -C "This is a comment" -p + $(TCPPREP) -i test.pcap -o test.mac_reverse -e 00:02:3b:00:3d:ce --reverse + $(TCPPREP) -i test.pcap -o test.cidr_reverse -c '216.27.178.0/24' --reverse + $(TCPPREP) -i test.pcap -o test.regex_reverse -r '216.27.178.*' --reverse + +standard_bigendian: + $(TCPREWRITE) -i test.pcap -o test.rewrite_seed -s 55 + $(TCPREWRITE) -i test.pcap -o test.rewrite_tos --tos=50 + $(TCPREWRITE) -i test.pcap -o test.rewrite_portmap -r 80:8080 + $(TCPREWRITE) -i test.pcap -o test.rewrite_endpoint \ + -e 10.10.0.1:10.10.0.2 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test.rewrite_pnat \ + -N 216.27.178.0/24:172.16.0.0/24 + $(TCPREWRITE) -i test.pcap -o test.rewrite_pad -F pad + $(TCPREWRITE) -i test.pcap -o test.rewrite_trunc -F trunc + $(TCPREWRITE) -i test.pcap -o test.rewrite_mac \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test.rewrite_layer2 \ + --dlt=user --user-dlink=00,50,da,5d,46,55,0,7,eb,30,a4,c3,08,0 + $(TCPREWRITE) -i test.pcap -o test.rewrite_config --enet-vlan=add --enet-vlan-tag=45 \ + --enet-vlan-cfi=1 --enet-vlan-pri=5 + $(TCPREWRITE) -i test.pcap -o test.rewrite_skip -b -s 55 \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test.rewrite_dltuser --dlt=user \ + --user-dlink=0x0f,0x00,0x08,0x00 --user-dlt=104 + $(TCPREWRITE) -i test.pcap -o test.rewrite_dlthdlc --dlt=hdlc \ + --hdlc-control=0 --hdlc-address=0x0F + $(TCPREWRITE) -i test.rewrite_config -o test.rewrite_vlandel \ + --enet-vlan=del + $(TCPREWRITE) -i test.pcap -o test.rewrite_efcs --efcs + $(TCPREWRITE) -i test.pcap -o test.rewrite_1ttl --ttl=58 + $(TCPREWRITE) -i test.pcap -o test.rewrite_2ttl --ttl=+58 + $(TCPREWRITE) -i test.pcap -o test.rewrite_3ttl --ttl=-58 + +standard_littleendian: + $(TCPREWRITE) -i test.pcap -o test2.rewrite_seed -s 55 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_tos --tos=50 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_portmap -r 80:8080 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_endpoint \ + -e 10.10.0.1:10.10.0.2 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test2.rewrite_pnat \ + -N 216.27.178.0/24:172.16.0.0/24 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_pad -F pad + $(TCPREWRITE) -i test.pcap -o test2.rewrite_trunc -F trunc + $(TCPREWRITE) -i test.pcap -o test2.rewrite_mac \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test2.rewrite_layer2 \ + --dlt=user --user-dlink=00,50,da,5d,46,55,0,7,eb,30,a4,c3,08,0 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_config --enet-vlan=add --enet-vlan-tag=45 \ + --enet-vlan-cfi=1 --enet-vlan-pri=5 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_skip -b -s 55 \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router + $(TCPREWRITE) -i test.pcap -o test2.rewrite_dltuser --dlt=user \ + --user-dlink=0x0f,0x00,0x08,0x00 --user-dlt=104 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_dlthdlc --dlt=hdlc \ + --hdlc-control=0 --hdlc-address=0x0F + $(TCPREWRITE) -i test.rewrite_config -o test2.rewrite_vlandel \ + --enet-vlan=del + $(TCPREWRITE) -i test.pcap -o test2.rewrite_efcs --efcs + $(TCPREWRITE) -i test.pcap -o test2.rewrite_1ttl --ttl=58 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_2ttl --ttl=+58 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_3ttl --ttl=-58 + $(TCPREWRITE) -i test.pcap -o test2.rewrite_mtutrunc --mtu-trunc --mtu=300 + +tcpprep: auto_router auto_bridge auto_client auto_server auto_first cidr regex \ + port mac comment print_info print_comment prep_config \ + mac_reverse cidr_reverse regex_reverse + +tcprewrite: rewrite_portmap rewrite_endpoint rewrite_pnat rewrite_trunc \ + rewrite_pad rewrite_seed rewrite_mac rewrite_layer2 rewrite_config \ + rewrite_skip rewrite_dltuser rewrite_dlthdlc rewrite_vlandel rewrite_efcs \ + rewrite_1ttl rewrite_2ttl rewrite_3ttl rewrite_tos rewrite_mtutrunc + +tcpreplay: replay_basic replay_cache replay_pps replay_rate replay_top \ + replay_config replay_multi replay_pps_multi replay_precache \ + replay_stats + +prep_config: + $(PRINTF) "%s" "[tcpprep] Config mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Config mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) --load-opts=config -o test.$@1 >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +auto_router: + $(PRINTF) "%s" "[tcpprep] Auto/Router mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/Router mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a router >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +auto_bridge: + $(PRINTF) "%s" "[tcpprep] Auto/Bridge mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/Bridge mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a bridge >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +auto_client: + $(PRINTF) "%s" "[tcpprep] Auto/Client mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/Client mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a client >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +auto_server: + $(PRINTF) "%s" "[tcpprep] Auto/Server mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/Server mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a server >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +auto_first: + $(PRINTF) "%s" "[tcpprep] Auto/First mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Auto/First mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -a first >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +regex: + $(PRINTF) "%s" "[tcpprep] Regex mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Regex mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -r '216.27.178.*' >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +cidr: + $(PRINTF) "%s" "[tcpprep] CIDR mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] CIDR mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -c '216.27.178.0/24' >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +port: + $(PRINTF) "%s" "[tcpprep] Port mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Port mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -p >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +mac: + $(PRINTF) "%s" "[tcpprep] MAC mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] MAC mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -e 00:02:3b:00:3d:ce >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +comment: + $(PRINTF) "%s" "[tcpprep] Comment mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Comment mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -C "This is a comment" -p >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +print_comment: + $(PRINTF) "%s" "[tcpprep] Print comment mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Print comment mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -P test.comment >test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +print_info: + $(PRINTF) "%s" "[tcpprep] Print info mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Print info mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -I test.comment >test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +regex_reverse: + $(PRINTF) "%s" "[tcpprep] Regex reverse mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] Regex reverse mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -r '216.27.178.*' --reverse >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +cidr_reverse: + $(PRINTF) "%s" "[tcpprep] CIDR reverse mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] CIDR reverse mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -c '216.27.178.0/24' --reverse >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +mac_reverse: + $(PRINTF) "%s" "[tcpprep] MAC reverse mode test: " + $(PRINTF) "%s\n" "*** [tcpprep] MAC reverse mode test: " >>test.log + $(TCPPREP) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 -e 00:02:3b:00:3d:ce --reverse >>test.log 2>&1 + diff test.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +replay_basic: + $(PRINTF) "%s" "[tcpreplay] Basic test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Basic test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -t test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_cache: + $(PRINTF) "%s" "[tcpreplay] Cache test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Cache test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -c test.cidr -i $(nic1) -I $(nic2) -t test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_accurate: + $(PRINTF) "%s" "[tcpreplay] Accurate test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Accurate test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -a -i $(nic1) test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_stats: + $(PRINTF) "%s" "[tcpreplay] Statistics test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Statistics test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) --stats=1 -i $(nic1) test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_portmap: + $(PRINTF) "%s" "[tcprewrite] Portmap test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Portmap test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_portmap1 -r 80:8080 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_endpoint: + $(PRINTF) "%s" "[tcprewrite] Endpoint test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Endpoint test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_endpoint1 -e 10.10.0.1:10.10.0.2 \ + -c test.auto_router >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_pnat: + $(PRINTF) "%s" "[tcprewrite] Pseudo NAT test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Pseudo NAT test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_pnat1 \ + -N 216.27.178.0/24:172.16.0.0/24 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_mac: + $(PRINTF) "%s" "[tcprewrite] Src/Dst MAC test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Src/Dst MAC test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_mac1 \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_trunc: + $(PRINTF) "%s" "[tcprewrite] Truncate test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Truncate test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -F trunc -i test.pcap -o test.rewrite_trunc1 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_pad: + $(PRINTF) "%s" "[tcprewrite] Pad test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Pad test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -F pad -i test.pcap -o test.rewrite_pad1 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t\t%s\n" "OK"; fi + +rewrite_seed: + $(PRINTF) "%s" "[tcprewrite] Seed IP test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Seed IP test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_seed1 -s 55 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_layer2: + $(PRINTF) "%s" "[tcprewrite] Layer2 test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Layer2 test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) --dlt=user --user-dlink=00,50,da,5d,46,55,0,7,eb,30,a4,c3,08,0 \ + -i test.pcap -o test.rewrite_layer21 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_config: + $(PRINTF) "%s" "[tcprewrite] Config/VLAN Add test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Config/VLAN Add test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) --load-opts config >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +rewrite_skip: + $(PRINTF) "%s" "[tcprewrite] Skip bcast test: " + $(PRINTF) "%s\n" "*** [tcprewrite] Skip bcast test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_skip1 -b -s 55 \ + --enet-dmac=00:12:13:14:15:16,00:22:33:44:55:66 \ + --enet-smac=00:22:33:44:55:66,00:12:13:14:15:16 -c test.auto_router >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_dltuser: + $(PRINTF) "%s" "[tcprewrite] DLT User test: " + $(PRINTF) "%s\n" "*** [tcprewrite] DLT User test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_dltuser1 --dlt=user \ + --user-dlink=0x0f,0x00,0x08,0x00 --user-dlt=104 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_dlthdlc: + $(PRINTF) "%s" "[tcprewrite] DLT Cisco HDLC test: " + $(PRINTF) "%s\n" "*** [tcprewrite] DLT Cisco HDLC test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_dlthdlc1 --dlt=hdlc \ + --hdlc-control=0 --hdlc-address=0x0F >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +rewrite_vlandel: + $(PRINTF) "%s" "[tcprewrite] VLAN Delete test: " + $(PRINTF) "%s\n" "*** [tcprewrite] VLAN Delete test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.rewrite_config -o test.rewrite_vlandel1 \ + --enet-vlan=del >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_efcs: + $(PRINTF) "%s" "[tcprewrite] Remove EFCS: " + $(PRINTF) "%s\n" "*** [tcprewrite] Remove EFCS: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.rewrite_efcs1 --efcs >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_1ttl: + $(PRINTF) "%s" "[tcprewrite] Force TTL: " + $(PRINTF) "%s\n" "*** [tcprewrite] Force TTL: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --ttl=58 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_2ttl: + $(PRINTF) "%s" "[tcprewrite] Increase TTL: " + $(PRINTF) "%s\n" "*** [tcprewrite] Increase TTL: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --ttl=+58 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_3ttl: + $(PRINTF) "%s" "[tcprewrite] Reduce TTL: " + $(PRINTF) "%s\n" "*** [tcprewrite] Reduce TTL: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --ttl=-58 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +rewrite_tos: + $(PRINTF) "%s" "[tcprewrite] TOS test: " + $(PRINTF) "%s\n" "*** [tcprewrite] TOS test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --tos=50 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t\t%s\n" "OK"; fi + +rewrite_mtutrunc: + $(PRINTF) "%s" "[tcprewrite] MTU Truncate test: " + $(PRINTF) "%s\n" "*** [tcprewrite] MTU Truncate test: " >>test.log + $(TCPREWRITE) $(ENABLE_DEBUG) -i test.pcap -o test.$@1 --mtu-trunc --mtu=300 >>test.log 2>&1 +@WORDS_BIGENDIAN_TRUE@ diff test.$@ test.$@1 >>test.log 2>&1 +@WORDS_BIGENDIAN_FALSE@ diff test2.$@ test.$@1 >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +replay_pps: + $(PRINTF) "%s" "[tcpreplay] Packets/sec test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Packets/sec test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -p 25 test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_rate: + $(PRINTF) "%s" "[tcpreplay] Mbps test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Mbps test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -M 25.0 test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t\t%s\n" "OK"; fi + +replay_multi: + $(PRINTF) "%s" "[tcpreplay] Multiplier test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Multiplier test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -x 25.0 test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_pps_multi: + $(PRINTF) "%s" "[tcpreplay] Packets/sec Multiplier test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Packets/sec Multiplier test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -p 100 --pps-multi=5 test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t%s\n" "FAILED"; else $(PRINTF) "\t%s\n" "OK"; fi + +replay_top: + $(PRINTF) "%s" "[tcpreplay] Topspeed test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Topspeed test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) -t test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_precache: + $(PRINTF) "%s" "[tcpreplay] Precache test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Precache test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -i $(nic1) --preload-pcap test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +datadump_mode: + $(PRINTF) "%s" "[tcpreplay] Data dump test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Data dump mode test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) -D -i $(nic1) -j $(nic2) -w primary.data -W secondary.data -c test.cidr -R test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t\t%s\n" "OK"; fi + +replay_config: + $(PRINTF) "%s" "[tcpreplay] Config file/VLAN add test: " + $(PRINTF) "%s\n" "*** [tcpreplay] Config file/VLAN add test: " >>test.log + $(TCPREPLAY) $(ENABLE_DEBUG) --load-opts=config test.pcap >>test.log 2>&1 + if [ $? ] ; then $(PRINTF) "\t\t%s\n" "FAILED"; else $(PRINTF) "\t\t%s\n" "OK"; fi + +clean: + rm -f *1 test.log core* *~ primary.data secondary.data + +distclean: clean + rm -f Makefile config + +maintainer-clean: distclean + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/test/config.in b/test/config.in new file mode 100644 index 0000000..b5ce8a2 --- /dev/null +++ b/test/config.in @@ -0,0 +1,27 @@ +# tcpreplay - Replay network traffic stored in pcap files +# preset/initialization file +# Mon Jan 10 15:19:55 2005 +# +[TCPREPLAY] +cachefile test.auto_bridge +intf1 @nic1@ +intf2 @nic2@ +topspeed + +[TCPREWRITE] +infile test.pcap +outfile test.rewrite_config1 +cachefile test.auto_bridge +enet-vlan add +enet-vlan-tag 45 +enet-vlan-cfi 1 +enet-vlan-pri 5 + +[TCPPREP] +pcap test.pcap +auto bridge +minmask 31 +maxmask 16 +nonip +comment "This file was generated via the config file" + diff --git a/test/test.auto_bridge b/test/test.auto_bridge new file mode 100644 index 0000000000000000000000000000000000000000..7f7f0a65c1ef647fbecf2c27824ba31b80106173 GIT binary patch literal 49 rcmXR(E+{BUEnqM(VSs@Y1{MZ}SL@!tgMr`gf4>K!^{>~x{{0#N%?28F literal 0 HcmV?d00001 diff --git a/test/test.auto_client b/test/test.auto_client new file mode 100644 index 0000000000000000000000000000000000000000..7f7f0a65c1ef647fbecf2c27824ba31b80106173 GIT binary patch literal 49 rcmXR(E+{BUEnqM(VSs@Y1{MZ}SL@!tgMr`gf4>K!^{>~x{{0#N%?28F literal 0 HcmV?d00001 diff --git a/test/test.auto_first b/test/test.auto_first new file mode 100644 index 0000000000000000000000000000000000000000..7f7f0a65c1ef647fbecf2c27824ba31b80106173 GIT binary patch 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