+
+s4u::NetZone* Engine::netRoot()
+{
+ return pimpl->netRoot_;
+}
+
+static s4u::NetZone* netzoneByNameRecursive(s4u::NetZone* current, const char* name)
+{
+ if(!strcmp(current->name(), name))
+ return current;
+
+ xbt_dict_cursor_t cursor = nullptr;
+ char *key;
+ NetZone_t elem;
+ xbt_dict_foreach(current->children(), cursor, key, elem) {
+ simgrid::s4u::NetZone* tmp = netzoneByNameRecursive(elem, name);
+ if (tmp != nullptr )
+ return tmp;
+ }
+ return nullptr;
+}
+
+/** @brief Retrieve the NetZone of the given name (or nullptr if not found) */
+NetZone* Engine::netzoneByNameOrNull(const char* name)
+{
+ return netzoneByNameRecursive(netRoot(), name);
+}
+
+/** @brief Retrieve the netcard of the given name (or nullptr if not found) */
+simgrid::kernel::routing::NetCard* Engine::netcardByNameOrNull(const char* name)
+{
+ return static_cast<simgrid::kernel::routing::NetCard*>(xbt_dict_get_or_null(netcards_dict, name));
+}
+void Engine::netcardList(std::vector<simgrid::kernel::routing::NetCard*>* list)
+{
+ xbt_lib_cursor_t cursor = nullptr;
+ char* key;
+ void* data;
+ xbt_dict_foreach (netcards_dict, cursor, key, data) {
+ list->push_back(static_cast<simgrid::kernel::routing::NetCard*>(data));
+ }
+}
+}
+}