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/*
The oSIP library implements the Session Initiation Protocol (SIP -rfc3261-)
Copyright (C) 2001,2002,2003 Aymeric MOIZARD jack@atosc.org
This library 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 2.1 of the License, or (at your option) any later version.
This library 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 library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdlib.h>
#include <stdio.h>
#include <osip/port.h>
#include <osip/smsg.h>
#ifdef __VXWORKS_OS__
int
route_init2 (route_t ** route)
#else
int
route_init (route_t ** route)
#endif
{
return from_init ((from_t **) route);
}
/* adds the route header to message. */
/* INPUT : const char *hvalue | value of header. */
/* OUTPUT: sip_t *sip | structure to save results. */
/* returns -1 on error. */
int
msg_setroute (sip_t * sip, char *hvalue)
{
route_t *route;
int i;
#ifdef __VXWORKS_OS__
i = route_init2 (&route);
#else
i = route_init (&route);
#endif
if (i != 0)
return -1;
i = route_parse (route, hvalue);
if (i != 0)
{
route_free (route);
sfree (route);
return -1;
}
#ifdef USE_TMP_BUFFER
sip->message_property = 2;
#endif
list_add (sip->routes, route, -1);
return 0;
}
/* returns the route header. */
/* INPUT : sip_t *sip | sip message. */
/* returns null on error. */
int
msg_getroute (sip_t * sip, int pos, route_t ** dest)
{
route_t *route;
*dest = NULL;
if (list_size (sip->routes) <= pos)
return -1; /* does not exist */
route = (route_t *) list_get (sip->routes, pos);
*dest = route;
return pos;
}
int
route_parse (route_t * route, char *hvalue)
{
return from_parse ((from_t *) route, hvalue);
}
/* returns the route header as a string. */
/* INPUT : route_t *route | route header. */
/* returns null on error. */
int
route_2char (route_t * route, char **dest)
{
/* we can't use from_2char(): route and record_route */
/* always use brackets. */
return record_route_2char ((record_route_t *) route, dest);
}
/* deallocates a route_t structure. */
/* INPUT : route_t *route | route header. */
void
route_free (route_t * route)
{
from_free ((from_t *) route);
}
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