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We can almost do conditional handling of calls (done at the CID stage)

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dcp1990 2005-06-10 00:21:49 +00:00
parent 3486eb7c94
commit 258dca69df
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phoned/filters.c Normal file
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/*
* Copyright (c) 2005, Dan Ponte
*
* filters.c - conditional filtering of calls/other actions
*
* 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.
* 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 AUTHOR 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 AUTHOR 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.
*/
/* $Amigan: phoned/phoned/filters.c,v 1.1 2005/06/10 00:21:49 dcp1990 Exp $ */
#include <strings.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <phoned.h>
cond_t* topcond = 0x0;
pthread_mutex_t condmx = PTHREAD_MUTEX_INITIALIZER;
/* BROKEN! Do not use! */
cond_t* add_condition(nameregex, numregex, action)
char* nameregex;
char* numregex;
int action;
{
cont_t *c, *nc;
nc = malloc(sizeof(cond_t));
memset(nc, 0, sizeof(cond_t));
pthread_mutex_lock(condmx); /* ALWAYS do this if dealing with next, last or topcond!! */
if(topcond == 0x0)
topcond = nc;
else {
for(c = topcond; c->next != 0x0; c = c->next);
nc->last = c;
c->next = nc;
}
pthread_mutex_unlock(condmc); /* done */
nc->name = strdup(nameregex);
return nc;
}