X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4d648ebbbe5705878080b9cbf1ca61497323c592..ac080087b39ef79ff497d3992ff04b3e20fe40b2:/include/simgrid/s4u/Activity.hpp

diff --git a/include/simgrid/s4u/Activity.hpp b/include/simgrid/s4u/Activity.hpp
index 085c853c97..5f3999f27b 100644
--- a/include/simgrid/s4u/Activity.hpp
+++ b/include/simgrid/s4u/Activity.hpp
@@ -7,6 +7,7 @@
 #define SIMGRID_S4U_ACTIVITY_HPP
 
 #include "xbt/asserts.h"
+#include <atomic>
 #include <simgrid/forward.h>
 #include <xbt/signal.hpp>
 
@@ -86,17 +87,7 @@ public:
 
   /** Put some user data onto the Activity */
 
-  kernel::activity::ActivityImplPtr get_impl() { return pimpl_; }
-
-#ifndef DOXYGEN
-  XBT_ATTRIB_DEPRECATED_v324("Please use Activity::wait_for()") virtual void wait(double timeout) = 0;
-  XBT_ATTRIB_DEPRECATED_v323("Please use Activity::get_state()") Activity::State getState() { return state_; }
-  XBT_ATTRIB_DEPRECATED_v323("Please use Activity::get_remaining()") double getRemains() { return get_remaining(); }
-  XBT_ATTRIB_DEPRECATED_v323("Please use Activity::set_remaining()") Activity* setRemains(double remains)
-  {
-    return set_remaining(remains);
-  }
-#endif
+  kernel::activity::ActivityImpl* get_impl() const { return pimpl_.get(); }
 
 private:
   kernel::activity::ActivityImplPtr pimpl_ = nullptr;
@@ -109,8 +100,19 @@ private:
   std::string name_             = "";
   std::string tracing_category_ = "";
   void* user_data_              = nullptr;
+  std::atomic_int_fast32_t refcount_{0};
 
 public:
+#ifndef DOXYGEN
+  friend XBT_PUBLIC void intrusive_ptr_release(AnyActivity* a)
+  {
+    if (a->refcount_.fetch_sub(1, std::memory_order_release) == 1) {
+      std::atomic_thread_fence(std::memory_order_acquire);
+      delete a;
+    }
+  }
+  friend XBT_PUBLIC void intrusive_ptr_add_ref(AnyActivity* a) { a->refcount_.fetch_add(1, std::memory_order_relaxed); }
+#endif
   AnyActivity* set_name(const std::string& name)
   {
     xbt_assert(get_state() == State::INITED, "Cannot change the name of an activity after its start");
@@ -135,11 +137,6 @@ public:
   }
 
   void* get_user_data() { return user_data_; }
-  XBT_ATTRIB_DEPRECATED_v323("Please use Activity::set_user_data()") AnyActivity* setUserData(void* data)
-  {
-    return set_user_data(data);
-  }
-  XBT_ATTRIB_DEPRECATED_v323("Please use Activity::get_user_data()") void* getUserData() { return user_data_; }
 };
 
 } // namespace s4u