X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0cd4d8c91c2648bdcb5d1f095132c0930e9427b7..be4186e3689b74b38253d5425cbd6d08b2854a2b:/include/simgrid/s4u/Actor.hpp

diff --git a/include/simgrid/s4u/Actor.hpp b/include/simgrid/s4u/Actor.hpp
index c6384f45bd..147f538aa3 100644
--- a/include/simgrid/s4u/Actor.hpp
+++ b/include/simgrid/s4u/Actor.hpp
@@ -19,6 +19,7 @@
 #include <xbt/Extendable.hpp>
 #include <xbt/functional.hpp>
 #include <xbt/string.hpp>
+#include <xbt/signal.hpp>
 
 #include <simgrid/chrono.hpp>
 #include <simgrid/s4u/forward.hpp>
@@ -130,6 +131,7 @@ namespace s4u {
 /** @brief Simulation Agent */
 XBT_PUBLIC_CLASS Actor : public simgrid::xbt::Extendable<Actor>
 {
+  friend Exec;
   friend Mailbox;
   friend simgrid::simix::ActorImpl;
   friend simgrid::kernel::activity::MailboxImpl;
@@ -154,13 +156,18 @@ public:
   Actor& operator=(Actor const&) = delete;
 
   // ***** Reference count *****
-  friend void intrusive_ptr_add_ref(Actor * actor);
-  friend void intrusive_ptr_release(Actor * actor);
+  friend XBT_PUBLIC(void) intrusive_ptr_add_ref(Actor * actor);
+  friend XBT_PUBLIC(void) intrusive_ptr_release(Actor * actor);
 
   // ***** Actor creation *****
   /** Retrieve a reference to myself */
   static ActorPtr self();
 
+  /** Signal to others that a new actor has been created **/
+  static simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> onCreation;
+  /** Signal indicating that the given actor is about to disappear */
+  static simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> onDestruction;
+
   /** Create an actor using a function
    *
    *  If the actor is restarted, the actor has a fresh copy of the function.
@@ -306,6 +313,7 @@ XBT_ATTRIB_DEPRECATED_v320("Use sleep_for(): v3.20 will turn this warning into a
 
 /** Block the actor, computing the given amount of flops */
 XBT_PUBLIC(void) execute(double flop);
+
 /** Block the actor, computing the given amount of flops at the given priority.
  *  An execution of priority 2 computes twice as fast as an execution at priority 1. */
 XBT_PUBLIC(void) execute(double flop, double priority);
@@ -314,6 +322,9 @@ XBT_PUBLIC(void) parallel_execute(int host_nb, sg_host_t* host_list, double* flo
 XBT_PUBLIC(void)
 parallel_execute(int host_nb, sg_host_t* host_list, double* flops_amount, double* bytes_amount, double timeout);
 
+XBT_PUBLIC(ExecPtr) exec_init(double flops_amounts);
+XBT_PUBLIC(ExecPtr) exec_async(double flops_amounts);
+
 /** Block the actor until it gets a message from the given mailbox.
  *
  * See \ref Comm for the full communication API (including non blocking communications).