callbacks are actually meant for external users to use

[simgrid.git] / include / simgrid / s4u / Engine.hpp

diff --git a/include/simgrid/s4u/Engine.hpp b/include/simgrid/s4u/Engine.hpp
index 4b39af1..b9c7707 100644 (file)
--- a/include/simgrid/s4u/Engine.hpp
+++ b/include/simgrid/s4u/Engine.hpp
@@ -56,6 +56,14 @@ public:
   /** @brief Load a deployment file and launch the actors that it contains */
   void loadDeployment(const char* deploy);
 
+protected:
+  friend s4u::Host;
+  void addHost(std::string name, simgrid::s4u::Host * host);
+  void delHost(std::string name);
+
+public:
+  simgrid::s4u::Host* hostByName(std::string name);
+  simgrid::s4u::Host* hostByNameOrNull(std::string name);
   size_t getHostCount();
   void getHostList(std::vector<Host*> * whereTo);
   size_t getLinkCount();
@@ -119,16 +127,16 @@ private:
 
 /** Callback fired when the platform is created (ie, the xml file parsed),
  * right before the actual simulation starts. */
-extern XBT_PRIVATE xbt::signal<void()> onPlatformCreated;
+extern XBT_PUBLIC(xbt::signal<void()>) onPlatformCreated;
 
 /** Callback fired when the main simulation loop ends, just before MSG_run (or similar) ends */
-extern XBT_PRIVATE xbt::signal<void()> onSimulationEnd;
+extern XBT_PUBLIC(xbt::signal<void()>) onSimulationEnd;
 
 /** Callback fired when the time jumps into the future */
-extern XBT_PRIVATE xbt::signal<void(double)> onTimeAdvance;
+extern XBT_PUBLIC(xbt::signal<void(double)>) onTimeAdvance;
 
 /** Callback fired when the time cannot jump because of inter-actors deadlock */
-extern XBT_PRIVATE xbt::signal<void(void)> onDeadlock;
+extern XBT_PUBLIC(xbt::signal<void(void)>) onDeadlock;
 }
 } // namespace simgrid::s4u