+
+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);
+}
+
+}
+}