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Use empty() to check whether the container is empty or not.
[simgrid.git] / src / simix / smx_global.cpp
index fa70127f4314600239dc5e6c6515c321d22cd59c..4e90c3d7ac5526f900c4c300a85f2a5dac399320 100644 (file)
@@ -21,7 +21,7 @@
 #include "src/surf/xml/platf.hpp"
 
 #if SIMGRID_HAVE_MC
-#include "src/mc/remote/Client.hpp"
+#include "src/mc/remote/AppSide.hpp"
 #endif
 
 
@@ -34,7 +34,7 @@ void (*SMPI_switch_data_segment)(simgrid::s4u::ActorPtr) = nullptr;
 
 namespace simgrid {
 namespace simix {
-config::Flag<double> cfg_verbose_exit{"debug/verbose-exit", {"verbose-exit"}, "Display the actor status at exit", true};
+config::Flag<bool> cfg_verbose_exit{"debug/verbose-exit", {"verbose-exit"}, "Display the actor status at exit", true};
 } // namespace simix
 } // namespace simgrid
 
@@ -198,7 +198,7 @@ void Global::run_all_actors()
 }
 
 /** Wake up all actors waiting for a Surf action to finish */
-void Global::wake_all_waiting_actors()
+void Global::wake_all_waiting_actors() const
 {
   for (auto const& model : all_existing_models) {
     kernel::resource::Action* action;
@@ -220,7 +220,7 @@ void Global::wake_all_waiting_actors()
   }
 }
 
-void Global::display_all_actor_status()
+void Global::display_all_actor_status() const
 {
   XBT_INFO("%zu actors are still running, waiting for something.", process_list.size());
   /*  List the actors and their state */
@@ -228,31 +228,28 @@ void Global::display_all_actor_status()
   for (auto const& kv : process_list) {
     kernel::actor::ActorImpl* actor = kv.second;
 
-    if (actor->waiting_synchro) {
+    if (actor->waiting_synchro_) {
       const char* synchro_description = "unknown";
-      // we don't care about the Activity type to get its name, use RawImpl
-      const char* name = boost::static_pointer_cast<kernel::activity::ActivityImpl_T<kernel::activity::RawImpl>>(
-                             actor->waiting_synchro)
-                             ->get_cname();
 
-      if (boost::dynamic_pointer_cast<kernel::activity::ExecImpl>(actor->waiting_synchro) != nullptr)
+      if (boost::dynamic_pointer_cast<kernel::activity::ExecImpl>(actor->waiting_synchro_) != nullptr)
         synchro_description = "execution";
 
-      if (boost::dynamic_pointer_cast<kernel::activity::CommImpl>(actor->waiting_synchro) != nullptr)
+      if (boost::dynamic_pointer_cast<kernel::activity::CommImpl>(actor->waiting_synchro_) != nullptr)
         synchro_description = "communication";
 
-      if (boost::dynamic_pointer_cast<kernel::activity::SleepImpl>(actor->waiting_synchro) != nullptr)
+      if (boost::dynamic_pointer_cast<kernel::activity::SleepImpl>(actor->waiting_synchro_) != nullptr)
         synchro_description = "sleeping";
 
-      if (boost::dynamic_pointer_cast<kernel::activity::RawImpl>(actor->waiting_synchro) != nullptr)
+      if (boost::dynamic_pointer_cast<kernel::activity::RawImpl>(actor->waiting_synchro_) != nullptr)
         synchro_description = "synchronization";
 
-      if (boost::dynamic_pointer_cast<kernel::activity::IoImpl>(actor->waiting_synchro) != nullptr)
+      if (boost::dynamic_pointer_cast<kernel::activity::IoImpl>(actor->waiting_synchro_) != nullptr)
         synchro_description = "I/O";
 
-      XBT_INFO("Actor %ld (%s@%s): waiting for %s activity %p (%s) in state %d to finish", actor->get_pid(),
-               actor->get_cname(), actor->get_host()->get_cname(), synchro_description, actor->waiting_synchro.get(),
-               name, (int)actor->waiting_synchro->state_);
+      XBT_INFO("Actor %ld (%s@%s): waiting for %s activity %#zx (%s) in state %d to finish", actor->get_pid(),
+               actor->get_cname(), actor->get_host()->get_cname(), synchro_description,
+               (xbt_log_no_loc ? (size_t)0xDEADBEEF : (size_t)actor->waiting_synchro_.get()),
+               actor->waiting_synchro_->get_cname(), (int)actor->waiting_synchro_->state_);
     } else {
       XBT_INFO("Actor %ld (%s@%s)", actor->get_pid(), actor->get_cname(), actor->get_host()->get_cname());
     }
@@ -264,7 +261,7 @@ config::Flag<double> cfg_breakpoint{
 } // namespace simix
 } // namespace simgrid
 
-static simgrid::simix::ActorCode maestro_code;
+static simgrid::kernel::actor::ActorCode maestro_code;
 void SIMIX_set_maestro(void (*code)(void*), void* data)
 {
 #ifdef _WIN32
@@ -282,7 +279,7 @@ void SIMIX_global_init(int *argc, char **argv)
 #if SIMGRID_HAVE_MC
   // The communication initialization is done ASAP.
   // We need to communicate  initialization of the different layers to the model-checker.
-  simgrid::mc::Client::initialize();
+  simgrid::mc::AppSide::initialize();
 #endif
 
   if (simix_global == nullptr) {
@@ -333,7 +330,7 @@ void SIMIX_clean()
   }
 
 #if HAVE_SMPI
-  if (simix_global->process_list.size() > 0) {
+  if (not simix_global->process_list.empty()) {
     if(smpi_process()->initialized()){
       xbt_die("Process exited without calling MPI_Finalize - Killing simulation");
     }else{
@@ -505,7 +502,7 @@ void SIMIX_run()
        */
 
       for (auto const& actor : simix_global->actors_that_ran) {
-        if (actor->simcall.call_ != SIMCALL_NONE) {
+        if (actor->simcall_.call_ != SIMCALL_NONE) {
           actor->simcall_handle(0);
         }
       }
@@ -548,19 +545,26 @@ void SIMIX_run()
 
     XBT_DEBUG("### time %f, #processes %zu, #to_run %zu", time, simix_global->process_list.size(),
               simix_global->actors_to_run.size());
-  } while (time > -1.0 || not simix_global->actors_to_run.empty());
 
-  if (not simix_global->process_list.empty()) {
-    if (simix_global->process_list.size() <= simix_global->daemons.size()) {
-      XBT_CRITICAL("Oops! Daemon actors cannot do any blocking activity (communications, synchronization, etc) "
-                   "once the simulation is over. Please fix your on_exit() functions.");
-    } else {
-      XBT_CRITICAL("Oops! Deadlock or code not perfectly clean.");
+    if (time < 0. && simix_global->actors_to_run.empty() && not simix_global->process_list.empty()) {
+      if (simix_global->process_list.size() <= simix_global->daemons.size()) {
+        XBT_CRITICAL("Oops! Daemon actors cannot do any blocking activity (communications, synchronization, etc) "
+                     "once the simulation is over. Please fix your on_exit() functions.");
+      } else {
+        XBT_CRITICAL("Oops! Deadlock or code not perfectly clean.");
+      }
+      simix_global->display_all_actor_status();
+      simgrid::s4u::Engine::on_deadlock();
+      for (auto const& kv : simix_global->process_list) {
+        XBT_DEBUG("Kill %s", kv.second->get_cname());
+        simix_global->maestro_->kill(kv.second);
+      }
     }
-    simix_global->display_all_actor_status();
-    simgrid::s4u::Engine::on_deadlock();
-    xbt_abort();
-  }
+  } while (time > -1.0 || not simix_global->actors_to_run.empty());
+
+  if (not simix_global->process_list.empty())
+    THROW_IMPOSSIBLE;
+
   simgrid::s4u::Engine::on_simulation_end();
 }