Function free_rtpe_node

modules/rtpengine/rtpengine.c:2030–2060

finds the node based upon URL and frees it from set */

/* finds the node based upon URL and frees it from set */
static void free_rtpe_node(struct rtpe_set *list, str *rtpe_url)
{
	struct rtpe_node *prev_rtpp=NULL, *crt_rtpp;

	for(crt_rtpp=list->rn_first; crt_rtpp!=NULL && str_strcmp(&crt_rtpp->rn_url, rtpe_url);
			crt_rtpp=crt_rtpp->rn_next)
		prev_rtpp = crt_rtpp;

	if (!crt_rtpp) {
		LM_DBG("no matching node %s\n", rtpe_url->s);
		return;
	}

	/* first node matched */
	if (!prev_rtpp) {
		list->rn_first = crt_rtpp->rn_next;
		goto free;
	}

	/* last node matched */
	if (crt_rtpp->rn_next == NULL)
		list->rn_last = prev_rtpp;

	prev_rtpp->rn_next = crt_rtpp->rn_next;

free:
	list->rtpe_node_count--;
	if (crt_rtpp->rn_url.s)
		shm_free(crt_rtpp->rn_url.s);
	shm_free(crt_rtpp);
}

static void free_rtpe_nodes(struct rtpe_set *list)
{