Function api_get_next_hop

modules/clusterer/node_info.c:1074–1114

}

clusterer_node_t *api_get_next_hop(int cluster_id, int node_id)
{
	clusterer_node_t *ret = NULL;
	node_info_t *dest_node;
	cluster_info_t *cluster;

	lock_start_read(cl_list_lock);

	cluster = get_cluster_by_id(cluster_id);
	if (!cluster) {
		LM_DBG("Cluster id: %d not found!\n", cluster_id);
		goto error;
	}
	dest_node = get_node_by_id(cluster, node_id);
	if (!dest_node) {
		LM_DBG("Node id: %d no found!\n", node_id);
		goto error;
	}

	if (get_next_hop(dest_node) == 0) {
		LM_DBG("No other path to node: %d\n", node_id);
		goto error;
	}

	lock_get(dest_node->lock);

	if (add_clusterer_node(&ret, dest_node->next_hop) < 0) {
		lock_release(dest_node->lock);
		LM_ERR("Failed to allocate next hop\n");
		goto error;
	}

	lock_release(dest_node->lock);

	lock_stop_read(cl_list_lock);

	return ret;
error:
	lock_stop_read(cl_list_lock);
	return NULL;
}

void api_free_next_hop(clusterer_node_t *next_hop)
{