Function parse_rpid_header

parser/parse_rpid.c:40–75

* This method is used to parse RPID header. * * params: msg : sip msg * returns 0 on success, * -1 on failure. */

 *        -1 on failure.
 */
int parse_rpid_header( struct sip_msg *msg )
{
	struct to_body* rpid_b;

	if ( !msg->rpid && (parse_headers(msg, HDR_RPID_F, 0)==-1 || !msg->rpid)) {
		goto error;
	}

	/* maybe the header is already parsed! */
	if (msg->rpid->parsed)
		return 0;

	/* bad luck! :-( - we have to parse it */
	/* first, get some memory */
	rpid_b = pkg_malloc(sizeof(struct to_body));
	if (rpid_b == 0) {
		LM_ERR("out of pkg_memory\n");
		goto error;
	}

	/* now parse it!! */
	parse_to(msg->rpid->body.s,msg->rpid->body.s+msg->rpid->body.len+1,rpid_b);
	if (rpid_b->error == PARSE_ERROR) {
		LM_ERR("bad rpid header\n");
		pkg_free(rpid_b);
		set_err_info(OSER_EC_PARSER, OSER_EL_MEDIUM,
			"error parsing RPID header");
		set_err_reply(400, "bad header");
		goto error;
	}
	msg->rpid->parsed = rpid_b;

	return 0;
error:
	return -1;
}