Introduction of sequential-API build variant, better thread safety (lwIP only)

2017-09-27 02:29:04 -07:00
parent e4620e4c85
commit 5f1e9fe795
176 changed files with 16494 additions and 20406 deletions
--- a/include/Utilities.h
+++ b/include/Utilities.h
@@ -0,0 +1,90 @@
+/*
+ * ZeroTier SDK - Network Virtualization Everywhere
+ * Copyright (C) 2011-2017  ZeroTier, Inc.  https://www.zerotier.com/
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * You can be released from the requirements of the license by purchasing
+ * a commercial license. Buying such a license is mandatory as soon as you
+ * develop commercial closed-source software that incorporates or links
+ * directly against ZeroTier software without disclosing the source code
+ * of your own application.
+ */
+
+/**
+ * @file
+ *
+ * Misc utilities
+ */
+
+#ifndef LIBZT_UTILITIES_H
+#define LIBZT_UTILITIES_H
+
+#include "InetAddress.hpp"
+
+/**
+ *  @brief      Returns masked address for subnet comparisons
+ *
+ *  @usage      For internal use only.
+ * 
+ *  @param         
+ *
+ *  @return     
+ */
+bool ipv6_in_subnet(ZeroTier::InetAddress *subnet, ZeroTier::InetAddress *addr);
+
+/**
+ *  @brief      Convert protocol numbers to human-readable strings
+ *
+ *  @usage      For internal use only.
+ * 
+ *  @param         
+ *
+ *  @return     
+ */
+char *beautify_eth_proto_nums(int proto);
+
+/**
+ *  @brief      Convert a struct sockaddr to a ZeroTier::InetAddress
+ *
+ *  @usage      For internal use only.
+ * 
+ *  @param         
+ *
+ *  @return     
+ */
+void sockaddr2inet(int socket_family, const struct sockaddr *addr, ZeroTier::InetAddress *inet);
+
+/**
+ *  @brief      Convert a raw MAC address byte array into a human-readable string
+ *
+ *  @usage      For internal use only.
+ * 
+ *  @param         
+ *
+ *  @return     
+ */
+void mac2str(char *macbuf, int len, unsigned char* addr);
+
+#if defined(STACK_LWIP) && defined(LIBZT_IPV6)
+#define IP6_ADDR2(ipaddr, a,b,c,d,e,f,g,h) do { (ipaddr)->addr[0] = ZeroTier::Utils::hton((u32_t)((a & 0xffff) << 16) | (b & 0xffff)); \
+                                               (ipaddr)->addr[1] = ZeroTier::Utils::hton(((c & 0xffff) << 16) | (d & 0xffff)); \
+                                               (ipaddr)->addr[2] = ZeroTier::Utils::hton(((e & 0xffff) << 16) | (f & 0xffff)); \
+                                               (ipaddr)->addr[3] = ZeroTier::Utils::hton(((g & 0xffff) << 16) | (h & 0xffff)); } while(0)
+
+#endif
+
+#endif // UTILITIES_HPP