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/*
* $Id: rr_cb.c,v 1.1 2005/08/11 17:54:45 bogdan_iancu Exp $
*
* Copyright (C) 2005 Voice Sistem SRL
*
* This file is part of openser, a free SIP server.
*
* openser 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.
*
* openser 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.
*
*
* History:
* ---------
* 2005-08-02 first version (bogdan)
*/
#include "../../mem/mem.h"
#include "rr_cb.h"
struct rr_callback* rrcb_hl = 0; /* head list */
void destroy_rrcb_lists()
{
struct rr_callback *cbp, *cbp_tmp;
for( cbp=rrcb_hl; cbp ; ) {
cbp_tmp = cbp;
cbp = cbp->next;
pkg_free( cbp_tmp );
}
}
int register_rrcb( rr_cb_t f, void *param )
{
struct rr_callback *cbp;
/* build a new callback structure */
if (!(cbp=pkg_malloc( sizeof( struct rr_callback)))) {
LOG(L_ERR, "ERROR:rr:register_rrcb: out of pkg. mem\n");
return -1;
}
/* fill it up */
cbp->callback = f;
cbp->param = param;
/* link it at the beginning of the list */
cbp->next = rrcb_hl;
rrcb_hl = cbp;
/* set next id */
if (cbp->next)
cbp->id = cbp->next->id+1;
else
cbp->id = 0;
return 0;
}
void run_rr_callbacks( struct sip_msg *req, str *rr_params )
{
struct rr_callback *cbp;
for ( cbp=rrcb_hl ; cbp ; cbp=cbp->next ) {
DBG("DBG:rr:run_rr_callbacks: callback id %d entered\n", cbp->id );
cbp->callback( req, rr_params, cbp->param );
}
}
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