+static bool search_node_by_dev_class(const node_t *node, const void *condition) {
+ dev_class_t *devclass = (dev_class_t *)condition;
+
+ if(*devclass == node->devclass) {
+ return true;
+ }
+
+ return false;
+}
+
+static bool search_node_by_submesh(const node_t *node, const void *condition) {
+ if(condition == node->submesh) {
+ return true;
+ }
+
+ return false;
+}
+
+meshlink_node_t **meshlink_get_all_nodes_by_dev_class(meshlink_handle_t *mesh, dev_class_t devclass, meshlink_node_t **nodes, size_t *nmemb) {
+ if(!mesh || ((int)devclass < 0) || (devclass > _DEV_CLASS_MAX) || !nmemb) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ return meshlink_get_all_nodes_by_condition(mesh, &devclass, nodes, nmemb, search_node_by_dev_class);
+}
+
+meshlink_node_t **meshlink_get_all_nodes_by_submesh(meshlink_handle_t *mesh, meshlink_submesh_t *submesh, meshlink_node_t **nodes, size_t *nmemb) {
+ if(!mesh || !submesh || !nmemb) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ return meshlink_get_all_nodes_by_condition(mesh, submesh, nodes, nmemb, search_node_by_submesh);
+}
+