X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2f750aacf2dd98445821a7209980f6c354207a86..2685dbb427cbe90685e23c1000d8b6670bb91750:/src/kernel/actor/ActorImpl.cpp

diff --git a/src/kernel/actor/ActorImpl.cpp b/src/kernel/actor/ActorImpl.cpp
index fc75399d82..c943038964 100644
--- a/src/kernel/actor/ActorImpl.cpp
+++ b/src/kernel/actor/ActorImpl.cpp
@@ -22,8 +22,6 @@
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_process, simix, "Logging specific to SIMIX (process)");
 
-static unsigned long simix_process_maxpid = 0;
-
 /**
  * @brief Returns the current agent.
  *
@@ -53,17 +51,27 @@ namespace simgrid {
 namespace kernel {
 namespace actor {
 
+static unsigned long maxpid = 0;
+int get_maxpid()
+{
+  return maxpid;
+}
+
 ActorImpl::ActorImpl(const simgrid::xbt::string& name, s4u::Host* host) : host_(host), name_(name), piface_(this)
 {
-  pid_           = simix_process_maxpid++;
+  pid_           = maxpid++;
   simcall.issuer = this;
 }
 
 ActorImpl::~ActorImpl()
 {
-  context_->iwannadie = false; // don't let the simcall's yield() do a Context::stop(), to avoid infinite loops
-  simgrid::simix::simcall([this] { simgrid::s4u::Actor::on_destruction(*ciface()); });
-  context_->iwannadie = true;
+  if (simix_global != nullptr && this != simix_global->maestro_process) {
+    if (context_.get() != nullptr) /* the actor was not start()ed yet. This happens if its host was initially off */
+      context_->iwannadie = false; // don't let the simcall's yield() do a Context::stop(), to avoid infinite loops
+    simgrid::simix::simcall([this] { simgrid::s4u::Actor::on_destruction(*ciface()); });
+    if (context_.get() != nullptr)
+      context_->iwannadie = true;
+  }
 }
 
 /* Become an actor in the simulation
@@ -183,6 +191,10 @@ void ActorImpl::cleanup()
   }
 
   simix_global->mutex.unlock();
+
+  context_->iwannadie = false; // don't let the simcall's yield() do a Context::stop(), to avoid infinite loops
+  simgrid::simix::simcall([this] { simgrid::s4u::Actor::on_termination(*ciface()); });
+  context_->iwannadie = true;
 }
 
 void ActorImpl::exit()
@@ -191,10 +203,6 @@ void ActorImpl::exit()
   suspended_          = false;
   exception_          = nullptr;
 
-  // Forcefully kill the actor if its host is turned off. Not a HostFailureException because you should not survive that
-  if (not host_->is_on())
-    this->throw_exception(std::make_exception_ptr(ForcefulKillException("host failed")));
-
   /* destroy the blocking synchro if any */
   if (waiting_synchro != nullptr) {
     waiting_synchro->cancel();
@@ -217,6 +225,9 @@ void ActorImpl::exit()
 
     waiting_synchro = nullptr;
   }
+
+  // Forcefully kill the actor if its host is turned off. Not a HostFailureException because you should not survive that
+  this->throw_exception(std::make_exception_ptr(ForcefulKillException(host_->is_on() ? "exited" : "host failed")));
 }
 
 void ActorImpl::kill(ActorImpl* actor)
@@ -517,14 +528,14 @@ void create_maestro(const std::function<void()>& code)
 } // namespace kernel
 } // namespace simgrid
 
-void SIMIX_process_detach()
+void SIMIX_process_detach() // deprecated v3.25
 {
   simgrid::kernel::actor::ActorImpl::detach();
 }
 
 smx_actor_t SIMIX_process_attach(const char* name, void* data, const char* hostname,
                                  std::unordered_map<std::string, std::string>* properties,
-                                 smx_actor_t /*parent_process*/)
+                                 smx_actor_t /*parent_process*/) // deprecated 3.25
 {
   return simgrid::kernel::actor::ActorImpl::attach(name, data, sg_host_by_name(hostname), properties).get();
 }
@@ -543,11 +554,6 @@ void simcall_HANDLER_process_suspend(smx_simcall_t simcall, smx_actor_t actor)
   /* If we are suspending ourselves, then just do not finish the simcall now */
 }
 
-int SIMIX_process_get_maxpid()
-{
-  return simix_process_maxpid;
-}
-
 int SIMIX_process_count()
 {
   return simix_global->process_list.size();