X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d4b2983abdd669bb8588fd8d455276d47266c51f..6c16c61daeab4491da3abfba8e1b657308f8dfd4:/include/simgrid/s4u/Activity.hpp

diff --git a/include/simgrid/s4u/Activity.hpp b/include/simgrid/s4u/Activity.hpp
index 2460a5e96e..9973a00854 100644
--- a/include/simgrid/s4u/Activity.hpp
+++ b/include/simgrid/s4u/Activity.hpp
@@ -34,6 +34,7 @@ namespace s4u {
  */
 class XBT_PUBLIC Activity : public xbt::Extendable<Activity> {
 #ifndef DOXYGEN
+  friend ActivitySet;
   friend Comm;
   friend Exec;
   friend Io;
@@ -104,20 +105,18 @@ protected:
    * It is forbidden to change the amount of work once the Activity is started */
   Activity* set_remaining(double remains);
 
-  virtual void fire_on_completion() const = 0;
+  virtual void fire_on_start() const           = 0;
+  virtual void fire_on_this_start() const      = 0;
+  virtual void fire_on_completion() const      = 0;
   virtual void fire_on_this_completion() const = 0;
-  virtual void fire_on_suspend() const = 0;
-  virtual void fire_on_this_suspend() const = 0;
-  virtual void fire_on_resume() const = 0;
-  virtual void fire_on_this_resume() const = 0;
-  virtual void fire_on_veto() const = 0;
-  virtual void fire_on_this_veto() const = 0;
+  virtual void fire_on_suspend() const         = 0;
+  virtual void fire_on_this_suspend() const    = 0;
+  virtual void fire_on_resume() const          = 0;
+  virtual void fire_on_this_resume() const     = 0;
+  virtual void fire_on_veto()                  = 0;
+  virtual void fire_on_this_veto()             = 0;
 
 public:
-  XBT_ATTRIB_DEPRECATED_v334("All start() are vetoable now. Please use start() ") void vetoable_start()
-  {
-    start();
-  }
   void start()
   {
     state_ = State::STARTING;
@@ -237,7 +236,8 @@ template <class AnyActivity> class Activity_T : public Activity {
   std::string name_             = "unnamed";
   std::string tracing_category_ = "";
 
-protected:
+  inline static xbt::signal<void(AnyActivity const&)> on_start;
+  xbt::signal<void(AnyActivity const&)> on_this_start;
   inline static xbt::signal<void(AnyActivity const&)> on_completion;
   xbt::signal<void(AnyActivity const&)> on_this_completion;
   inline static xbt::signal<void(AnyActivity const&)> on_suspend;
@@ -247,7 +247,23 @@ protected:
   inline static xbt::signal<void(AnyActivity&)> on_veto;
   xbt::signal<void(AnyActivity&)> on_this_veto;
 
+protected:
+  void fire_on_start() const override { on_start(static_cast<const AnyActivity&>(*this)); }
+  void fire_on_this_start() const override { on_this_start(static_cast<const AnyActivity&>(*this)); }
+  void fire_on_completion() const override { on_completion(static_cast<const AnyActivity&>(*this)); }
+  void fire_on_this_completion() const override { on_this_completion(static_cast<const AnyActivity&>(*this)); }
+  void fire_on_suspend() const override { on_suspend(static_cast<const AnyActivity&>(*this)); }
+  void fire_on_this_suspend() const override { on_this_suspend(static_cast<const AnyActivity&>(*this)); }
+  void fire_on_resume() const override { on_resume(static_cast<const AnyActivity&>(*this)); }
+  void fire_on_this_resume() const override { on_this_resume(static_cast<const AnyActivity&>(*this)); }
+  void fire_on_veto() override { on_veto(static_cast<AnyActivity&>(*this)); }
+  void fire_on_this_veto() override { on_this_veto(static_cast<AnyActivity&>(*this)); }
+
 public:
+  /*! \static Add a callback fired when any activity starts (no veto) */
+  static void on_start_cb(const std::function<void(AnyActivity const&)>& cb) { on_start.connect(cb); }
+  /*!  Add a callback fired when this specific activity starts (no veto) */
+  void on_this_start_cb(const std::function<void(AnyActivity const&)>& cb) { on_this_start.connect(cb); }
   /*! \static Add a callback fired when any activity completes (either normally, cancelled or failed) */
   static void on_completion_cb(const std::function<void(AnyActivity const&)>& cb) { on_completion.connect(cb); }
   /*! Add a callback fired when this specific activity completes (either normally, cancelled or failed) */
@@ -268,9 +284,15 @@ public:
   void on_this_veto_cb(const std::function<void(AnyActivity&)>& cb) { on_this_veto.connect(cb); }
 
   XBT_ATTRIB_DEPRECATED_v338("Please use on_suspend_cb() instead") static void on_suspended_cb(
-      const std::function<void(Activity const&)>& cb) { on_suspend.connect(cb); }
+      const std::function<void(Activity const&)>& cb)
+  {
+    on_suspend.connect(cb);
+  }
   XBT_ATTRIB_DEPRECATED_v338("Please use on_resume_cb() instead") static void on_resumed_cb(
-      const std::function<void(Activity const&)>& cb) { on_resume.connect(cb);  }
+      const std::function<void(Activity const&)>& cb)
+  {
+    on_resume.connect(cb);
+  }
 
   AnyActivity* add_successor(ActivityPtr a)
   {
@@ -299,20 +321,6 @@ public:
   }
   const std::string& get_tracing_category() const { return tracing_category_; }
 
-  XBT_ATTRIB_DEPRECATED_v334("Please use Activity::set_data()") AnyActivity* set_user_data(void* data)
-  {
-    set_data(data);
-    return static_cast<AnyActivity*>(this);
-  }
-
-  XBT_ATTRIB_DEPRECATED_v334("Please use Activity::get_data<>()") void* get_user_data() const
-  {
-    return get_data<void>();
-  }
-  XBT_ATTRIB_DEPRECATED_v334("All start() are vetoable now. Please use start() ") AnyActivity* vetoable_start()
-  {
-    return start();
-  }
   AnyActivity* start()
   {
     Activity::start();