58 lines
780 B
C
58 lines
780 B
C
/*
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* mod_echo.c
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*
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* Copyright (c) 2001 Dug Song <dugsong@monkey.org>
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*
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* $Id: mod_echo.c 2000 2008-04-27 06:17:35Z aturner $
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*/
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#include "config.h"
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "argv.h"
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#include "mod.h"
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void *
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echo_open(int argc, char *argv[])
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{
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char *p;
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if (argc < 2)
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return (NULL);
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if ((p = argv_copy(argv + 1)) == NULL)
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return (NULL);
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return (p);
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}
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int
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echo_apply(void *d, struct pktq *pktq)
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{
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char *p = (char *)d;
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printf("%s\n", p);
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return (0);
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}
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void *
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echo_close(void *d)
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{
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if (d != NULL)
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free(d);
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return (NULL);
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}
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struct mod mod_echo = {
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"echo", /* name */
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"echo <string> ...", /* usage */
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echo_open, /* open */
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echo_apply, /* apply */
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echo_close /* close */
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};
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