Function rtpengine_add_rtpengine_set

modules/rtpengine/rtpengine.c:1125–1227

0-succes * -1 - erorr * */

 *  -1 - erorr
 * */
static int rtpengine_add_rtpengine_set( char * rtp_proxies, int set_id)
{
	char *p,*p2;
	struct rtpe_set * rtpe_list;
	unsigned int my_current_id;
	str id_set;
	int new_list;

	/* empty definition? */
	p= rtp_proxies;
	if(!p || *p=='\0'){
		return 0;
	}

	for(;*p && isspace(*p);p++);
	if(*p=='\0'){
		return 0;
	}

	if (set_id < 0) {
		rtp_proxies = strstr(p, "==");
		if(rtp_proxies){
			if(*(rtp_proxies +2)=='\0'){
				LM_ERR("script error -invalid rtp proxy list!\n");
				return -1;
			}

			*rtp_proxies = '\0';
			p2 = rtp_proxies-1;
			for(;isspace(*p2); *p2 = '\0',p2--);
			id_set.s = p;	id_set.len = p2 - p+1;

			if(id_set.len <= 0 ||str2int(&id_set, &my_current_id)<0 ){
			LM_ERR("script error -invalid set_id value!\n");
				return -1;
			}

			rtp_proxies+=2;
		}else{
			rtp_proxies = p;
			my_current_id = DEFAULT_RTPE_SET_ID;
		}
	} else {
		rtp_proxies = p;
		my_current_id = set_id;
	}

	for(;*rtp_proxies && isspace(*rtp_proxies);rtp_proxies++);

	if(!(*rtp_proxies)){
		LM_ERR("script error -empty rtpengine list\n");
		return -1;;
	}

	/*search for the current_id*/
	rtpe_list = (*rtpe_set_list) ? (*rtpe_set_list)->rset_first : 0;
	while( rtpe_list != 0 && rtpe_list->id_set!=my_current_id)
		rtpe_list = rtpe_list->rset_next;