Function rtpproxy_stats_f

modules/rtpproxy/rtpproxy.c:4642–4728

}

static inline int rtpproxy_stats_f(struct sip_msg *msg,
	pv_spec_t *pup, pv_spec_t *pdown, pv_spec_t *psent, pv_spec_t *pfail,
	nh_set_param_t *pset, pv_spec_t *pvar)
{
	int nitems;
	struct rtpp_node *node;
	struct rtpp_set *set;
	char *ret, *p;
	int error;
	struct rtpproxy_vcmd *vstat;
	str callid = {0, 0};

	if (rtpp_build_stats(msg, &vstat, &nitems, &callid) < 0)
		return -1;

	set = get_rtpp_set(pset);
	if (!set) {
		LM_ERR("could not find rtpproxy set\n");
		return 0;
	}

	if (nh_lock) {
		lock_start_read( nh_lock );
	}

	node = select_rtpp_node(msg, callid, set, pvar, 1);
	if (!node) {
		LM_ERR("no available proxies\n");
		goto error;
	}
	if (!HAS_CAP(node, STATS)) {
		LM_ERR("RTPProxy does not support statistics query!\n");
		goto error;
	}

	ret = send_rtpp_command(node, vstat, nitems);

	if(nh_lock)
	{
		/* we are done reading -> unref the data */
		lock_stop_read( nh_lock );
	}
	if (!ret) {
		LM_DBG("nothing returned by RTPProxy!\n");
		return -1;
	}
	error = rtpp_get_error(ret);
	switch (error) {
		case 0:
			/* success! */
			break;
		case 8:
			LM_ERR("RTPProxy cannot find session!\n");
			return -8;
		default:
			LM_ERR("RTPProxy error not handled: %s!\n", ret);
			return -error;
	}