WIP stop using const char* in C++ layers

[simgrid.git] / src / surf / network_interface.cpp

diff --git a/src/surf/network_interface.cpp b/src/surf/network_interface.cpp
index 0414e74..7d97da1 100644 (file)
--- a/src/surf/network_interface.cpp
+++ b/src/surf/network_interface.cpp
@@ -186,11 +186,30 @@ namespace simgrid {
      * Action *
      **********/
 
-    void NetworkAction::setState(Action::State state){
+    void NetworkAction::setState(Action::State state)
+    {
       Action::setState(state);
       s4u::Link::onCommunicationStateChange(this);
     }
 
+    /** @brief returns a list of all Links that this action is using */
+    std::list<LinkImpl*> NetworkAction::links()
+    {
+      std::list<LinkImpl*> retlist;
+      lmm_system_t sys = getModel()->getMaxminSystem();
+      int llen         = lmm_get_number_of_cnst_from_var(sys, getVariable());
+
+      for (int i = 0; i < llen; i++) {
+        /* Beware of composite actions: ptasks put links and cpus together */
+        // extra pb: we cannot dynamic_cast from void*...
+        Resource* resource = static_cast<Resource*>(lmm_constraint_id(lmm_get_cnst_from_var(sys, getVariable(), i)));
+        LinkImpl* link     = dynamic_cast<LinkImpl*>(resource);
+        if (link != nullptr)
+          retlist.push_back(link);
+      }
+
+      return retlist;
+    }
   }
 }