X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7f3eef41bb31d243caddaa36f1612cb0d0febfd8..c04075c49b6bc68df4f37240b4ac53e7a108abaa:/include/simgrid/s4u/Host.hpp

diff --git a/include/simgrid/s4u/Host.hpp b/include/simgrid/s4u/Host.hpp
index e745232277..b59ec85d10 100644
--- a/include/simgrid/s4u/Host.hpp
+++ b/include/simgrid/s4u/Host.hpp
@@ -54,18 +54,23 @@ public:
 protected:
   virtual ~Host(); // Call destroy() instead of manually deleting it.
   Host* set_netpoint(kernel::routing::NetPoint* netpoint);
-#endif
 
-public:
-  /** Called on each newly created host */
   static xbt::signal<void(Host&)> on_creation;
-  /** Called when the machine is turned on or off (called AFTER the change) */
+  static xbt::signal<void(Host const&)> on_destruction;
+
+public:
+  static xbt::signal<void(Host const&)> on_speed_change;
   static xbt::signal<void(Host const&)> on_state_change;
-  /** Called when the speed of the machine is changed (called AFTER the change)
+#endif
+  /** Add a callback fired on each newly created host */
+  static void on_creation_cb(const std::function<void(Host&)>& cb) { on_creation.connect(cb); }
+  /** Add a callback fired when the machine is turned on or off (called AFTER the change) */
+  static void on_state_change_cb(const std::function<void(Host const&)>& cb) { on_state_change.connect(cb); }
+  /** Add a callback fired when the speed of the machine is changed (called AFTER the change)
    * (either because of a pstate switch or because of an external load event coming from the profile) */
-  static xbt::signal<void(Host const&)> on_speed_change;
-  /** Called just before destructing a host */
-  static xbt::signal<void(Host const&)> on_destruction;
+  static void on_speed_change_cb(const std::function<void(Host const&)>& cb) { on_speed_change.connect(cb); }
+  /** Add a callback fired just before destructing a host */
+  static void on_destruction_cb(const std::function<void(Host const&)>& cb) { on_destruction.connect(cb); }
 
   virtual void destroy();
 #ifndef DOXYGEN