+
+#include "surf/surf.h" // routing_platf. FIXME:KILLME. SOON
+#include "src/surf/surf_routing.hpp" // routing_platf. FIXME:KILLME. SOON
+
+s4u::As *s4u::Engine::rootAs()
+{
+ return routing_platf->root_; // FIXME: get the root into the Engine directly (and kill the platf)
+}
+
+static s4u::As *asByNameRecursive(s4u::As *current, const char *name)
+{
+ if(!strcmp(current->name(), name))
+ return current;
+
+ xbt_dict_cursor_t cursor = NULL;
+ char *key;
+ AS_t elem;
+ xbt_dict_foreach(current->children(), cursor, key, elem) {
+ simgrid::s4u::As *tmp = asByNameRecursive(elem, name);
+ if (tmp != NULL )
+ return tmp;
+ }
+ return nullptr;
+}
+/** @brief Retrieve the AS of the given name (or nullptr if not found) */
+s4u::As *s4u::Engine::asByNameOrNull(const char *name) {
+ return asByNameRecursive(rootAs(),name);
+}
+