port a blocking simcall to the modernity

[simgrid.git] / src / kernel / actor / ActorImpl.cpp

diff --git a/src/kernel/actor/ActorImpl.cpp b/src/kernel/actor/ActorImpl.cpp
index c8640b4..08199ba 100644 (file)
--- 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.
  *
@@ -53,9 +51,15 @@ 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;
 }
 
@@ -436,6 +440,20 @@ void ActorImpl::throw_exception(std::exception_ptr e)
   }
 }
 
+void ActorImpl::simcall_answer()
+{
+  if (this != simix_global->maestro_process){
+    XBT_DEBUG("Answer simcall %s (%d) issued by %s (%p)", SIMIX_simcall_name(simcall.call), (int)simcall.call,
+              get_cname(), this);
+    simcall.call = SIMCALL_NONE;
+    xbt_assert(not XBT_LOG_ISENABLED(simix_process, xbt_log_priority_debug) ||
+                   std::find(begin(simix_global->actors_to_run), end(simix_global->actors_to_run), this) ==
+                       end(simix_global->actors_to_run),
+               "Actor %p should not exist in actors_to_run!", this);
+    simix_global->actors_to_run.push_back(this);
+  }
+}
+
 void ActorImpl::set_host(s4u::Host* dest)
 {
   xbt::intrusive_erase(host_->pimpl_->process_list_, *this);
@@ -524,14 +542,14 @@ 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();
 }
@@ -541,7 +559,7 @@ void simcall_HANDLER_process_suspend(smx_simcall_t simcall, smx_actor_t actor)
   smx_activity_t sync_suspend = actor->suspend(simcall->issuer);
 
   if (actor != simcall->issuer) {
-    SIMIX_simcall_answer(simcall);
+    simcall->issuer->simcall_answer();
   } else {
     sync_suspend->simcalls_.push_back(simcall);
     actor->waiting_synchro = sync_suspend;
@@ -550,11 +568,6 @@ 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();
@@ -587,25 +600,12 @@ const char* SIMIX_process_self_get_name()
   return process->get_cname();
 }
 
-void simcall_HANDLER_process_join(smx_simcall_t simcall, smx_actor_t process, double timeout)
-{
-  if (process->finished_) {
-    // The joined process is already finished, just wake up the issuer process right away
-    simcall_process_sleep__set__result(simcall, SIMIX_DONE);
-    SIMIX_simcall_answer(simcall);
-    return;
-  }
-  smx_activity_t sync = simcall->issuer->join(process, timeout);
-  sync->simcalls_.push_back(simcall);
-  simcall->issuer->waiting_synchro = sync;
-}
-
 void simcall_HANDLER_process_sleep(smx_simcall_t simcall, double duration)
 {
   if (MC_is_active() || MC_record_replay_is_active()) {
     MC_process_clock_add(simcall->issuer, duration);
     simcall_process_sleep__set__result(simcall, SIMIX_DONE);
-    SIMIX_simcall_answer(simcall);
+    simcall->issuer->simcall_answer();
     return;
   }
   smx_activity_t sync = simcall->issuer->sleep(duration);