Function scriptroute_raise

evi/event_route.c:234–269

int scriptroute_raise(struct sip_msg *msg, str* ev_name,
	evi_reply_sock *sock, evi_params_t *params, evi_async_ctx_t *async_ctx)
{
	route_send_t *buf = NULL;

	if (!sock || !(sock->flags & EVI_PARAMS)) {
		LM_ERR("no socket found\n");
		return -1;
	}

	/* check the socket type */
	if (!(sock->flags & SCRIPTROUTE_FLAG)) {
		LM_ERR("invalid socket type\n");
		return -1;
	}

	/* SYNC mode - avoid double async dispatching (no benefit) */
	if (ipc_is_async_dispatch())
		return scriptroute_raise_inline(msg, ev_name, sock, params);

	/* ASYNC mode - dup the input data, dispatch the job */

	if (route_build_buffer(ev_name, sock, params, &buf) < 0) {
		LM_ERR("failed to serialize event route triggering\n");
		return -1;
	}
	/* this below is just to force an update of ther reference, before 
	 * dupping it. If not, we will be stuck with the original reference */
	if (ref_script_route_check_and_update( SR_SOCK_ROUTE(sock) )) {}
	buf->ev_route = dup_ref_script_route_in_shm( SR_SOCK_ROUTE(sock), 1);

	if (route_send(buf) < 0)
		return -1;

	return 0;
}

#define IS_ERR(_err) (errno == _err)