Function parse_contacts

parser/contact/contact.c:180–282

* Parse contacts in a Contact HF */

 * Parse contacts in a Contact HF
 */
int parse_contacts(str* _s, contact_t** _c)
{
	contact_t* c;
	contact_t* last;
	param_hooks_t hooks;

	last = NULL;

	while(1) {
		/* Allocate and clear contact structure */
		c = (contact_t*)pkg_malloc(sizeof(contact_t));
		if (c == 0) {
			LM_ERR("no pkg memory left\n");
			goto error;
		}
		memset(c, 0, sizeof(contact_t));

		c->name.s = _s->s;

		if (skip_name(_s) < 0) {
			LM_ERR("failed to skip name part\n");
			goto error;
		}

		c->uri.s = _s->s;
		c->name.len = _s->s - c->name.s;
		trim_trailing(&c->name);

		/* Find the end of the URI */
		if (skip_uri(_s) < 0) {
			LM_ERR("failed to skip URI\n");
			goto error;
		}

		c->uri.len = _s->s - c->uri.s; /* Calculate URI length */
		trim_trailing(&(c->uri));    /* Remove any trailing spaces from URI */

		/* Remove <> if any */
		if ((c->uri.len >= 2) && (c->uri.s[0] == '<') &&
		(c->uri.s[c->uri.len - 1] == '>')) {
			c->uri.s++;
			c->uri.len -= 2;
		}

		trim(&c->uri);

		/* RFC3261 grammar enforces the existence of an URI */
		if (c->uri.len==0) {
			LM_ERR("Empty URI found in contact body\n");
			goto error;
		}

		if (_s->len == 0) goto ok;

		if (_s->s[0] == ';') {         /* Contact parameter found */
			_s->s++;
			_s->len--;
			trim_leading(_s);