Function get_contact_uri

modules/tm/t_msgbuilder.c:418–439

* Parse Contact header field body and extract URI * Does not parse headers ! */

 * Does not parse headers !
 */
static inline int get_contact_uri(struct sip_msg* msg, str* uri)
{
	contact_t* c;

	uri->len = 0;
	if (!msg->contact) return 1;

	if (parse_contact(msg->contact) < 0) {
		LM_ERR("failed to parse Contact body\n");
		return -1;
	}

	c = ((contact_body_t*)msg->contact->parsed)->contacts;

	if (!c) {
		LM_ERR("body or * contact\n");
		return -2;
	}

	*uri = c->uri;
	return 0;
}