X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fa5d9ddd01e1df9404b317e2d53878b5f1f2a854..d36e9a7ac2032c4fddcb236753b99c6573129893:/src/msg/msg_process.cpp

diff --git a/src/msg/msg_process.cpp b/src/msg/msg_process.cpp
index e4acc92281..d6db894423 100644
--- a/src/msg/msg_process.cpp
+++ b/src/msg/msg_process.cpp
@@ -11,9 +11,31 @@
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_process, msg, "Logging specific to MSG (process)");
 
-std::string instr_pid(msg_process_t proc)
+std::string instr_pid(simgrid::s4u::Actor const& proc)
 {
-  return std::string(proc->get_name()) + "-" + std::to_string(proc->get_pid());
+  return std::string(proc.get_name()) + "-" + std::to_string(proc.get_pid());
+}
+
+void MSG_process_userdata_init()
+{
+  if (not msg_global)
+    msg_global = new MSG_Global_t();
+
+  if (not simgrid::msg::ActorUserData::EXTENSION_ID.valid())
+    simgrid::msg::ActorUserData::EXTENSION_ID = simgrid::s4u::Actor::extension_create<simgrid::msg::ActorUserData>();
+  simgrid::s4u::Actor::on_creation.connect([](simgrid::s4u::Actor& actor) {
+    XBT_DEBUG("creating the extension to store user data");
+    actor.extension_set(new simgrid::msg::ActorUserData());
+  });
+
+  simgrid::s4u::Actor::on_destruction.connect([](simgrid::s4u::Actor const& actor) {
+    // free the data if a function was provided
+    auto extension = actor.extension<simgrid::msg::ActorUserData>();
+    void* userdata = extension ? extension->get_user_data() : nullptr;
+    if (userdata && msg_global->process_data_cleanup) {
+      msg_global->process_data_cleanup(userdata);
+    }
+  });
 }
 
 /******************************** Process ************************************/
@@ -146,43 +168,6 @@ int MSG_process_get_number()
   return SIMIX_process_count();
 }
 
-/** @brief Return the PID of the current process.
- *
- * This function returns the PID of the currently running #msg_process_t.
- */
-int MSG_process_self_PID()
-{
-  smx_actor_t self = SIMIX_process_self();
-  return self == nullptr ? 0 : self->get_pid();
-}
-
-/** @brief Return the PPID of the current process.
- *
- * This function returns the PID of the parent of the currently running #msg_process_t.
- */
-int MSG_process_self_PPID()
-{
-  return MSG_process_get_PPID(MSG_process_self());
-}
-
-/** @brief Return the name of the current process. */
-const char* MSG_process_self_name()
-{
-  return SIMIX_process_self_get_name();
-}
-
-/** @brief Return the current process.
- *
- * This function returns the currently running #msg_process_t.
- */
-msg_process_t MSG_process_self()
-{
-  return SIMIX_process_self()->ciface();
-}
-
-smx_context_t MSG_process_get_smx_ctx(msg_process_t process) { // deprecated -- smx_context_t should die afterward
-  return process->get_impl()->context_;
-}
 /** @brief Add a function to the list of "on_exit" functions for the current process.
  *  The on_exit functions are the functions executed when your process is killed.
  *  You should use them to free the data used by your process.
@@ -192,14 +177,3 @@ void MSG_process_on_exit(int_f_int_pvoid_t fun, void* data)
   simgrid::s4u::this_actor::on_exit(
       [fun, data](bool failed) { fun(failed ? SMX_EXIT_FAILURE : SMX_EXIT_SUCCESS, data); });
 }
-
-/** @brief Take an extra reference on that process to prevent it to be garbage-collected */
-XBT_PUBLIC void MSG_process_ref(msg_process_t process)
-{
-  intrusive_ptr_add_ref(process);
-}
-/** @brief Release a reference on that process so that it can get be garbage-collected */
-XBT_PUBLIC void MSG_process_unref(msg_process_t process)
-{
-  intrusive_ptr_release(process);
-}