meshlink_node_t **nodes = meshlink_get_all_nodes(mesh, NULL, &node_count);
devtool_edge_t *edges = devtool_get_all_edges(mesh, NULL, &edge_count);
meshlink_node_t **nodes = meshlink_get_all_nodes(mesh, NULL, &node_count);
devtool_edge_t *edges = devtool_get_all_edges(mesh, NULL, &edge_count);