Compile the safe part of MC in default mode too

[simgrid.git] / src / kernel / EngineImpl.cpp

diff --git a/src/kernel/EngineImpl.cpp b/src/kernel/EngineImpl.cpp
index 1547836..d8ce61f 100644 (file)
--- a/src/kernel/EngineImpl.cpp
+++ b/src/kernel/EngineImpl.cpp
@@ -16,19 +16,16 @@
 #include "src/mc/mc.h"
 #include "src/mc/mc_record.hpp"
 #include "src/mc/mc_replay.hpp"
+#include "src/mc/remote/AppSide.hpp"
 #include "src/simgrid/math_utils.h"
 #include "src/simgrid/sg_config.hpp"
 #include "src/smpi/include/smpi_actor.hpp"
-#include "src/xbt/xbt_modinter.h" /* whether initialization was already done */
-#include "xbt/module.h"
+
+#include "xbt/log.hpp"
 
 #include <boost/algorithm/string/predicate.hpp>
 #include <dlfcn.h>
 
-#if SIMGRID_HAVE_MC
-#include "src/mc/remote/AppSide.hpp"
-#endif
-
 XBT_LOG_NEW_DEFAULT_CATEGORY(ker_engine, "Logging specific to Engine (kernel)");
 
 namespace simgrid::kernel {
@@ -139,6 +136,9 @@ static void install_signal_handlers()
   }
 }
 
+static simgrid::config::Flag<bool> cfg_dbg_clean_atexit{
+    "debug/clean-atexit", "Whether to cleanup SimGrid at exit. Disable it if your code segfaults after its end.", true};
+
 namespace simgrid::kernel {
 
 EngineImpl::~EngineImpl()
@@ -168,19 +168,22 @@ void EngineImpl::initialize(int* argc, char** argv)
   xbt_assert(EngineImpl::instance_ == nullptr,
              "It is currently forbidden to create more than one instance of kernel::EngineImpl");
   EngineImpl::instance_ = this;
-#if SIMGRID_HAVE_MC
   // The communication initialization is done ASAP, as we need to get some init parameters from the MC for different
   // layers. But instance_ needs to be created, as we send the address of some of its fields to the MC that wants to
   // read them directly.
   simgrid::mc::AppSide::initialize();
-#endif
 
-  if (xbt_initialized == 0) {
-    xbt_init(argc, argv);
+  if (static bool inited = false; not inited) {
+    inited = true;
+    xbt_log_init(argc, argv);
+
+    simgrid::xbt::install_exception_handler();
 
     sg_config_init(argc, argv);
   }
 
+  cmdline_.assign(argv, argv + *argc);
+
   instance_->context_mod_init();
 
   install_signal_handlers();
@@ -188,7 +191,7 @@ void EngineImpl::initialize(int* argc, char** argv)
   /* register a function to be called after the environment creation */
   s4u::Engine::on_platform_created_cb([this]() { this->presolve(); });
 
-  if (config::get_value<bool>("debug/clean-atexit"))
+  if (cfg_dbg_clean_atexit)
     atexit(shutdown);
 }
 
@@ -354,7 +357,7 @@ void EngineImpl::handle_ended_actions() const
         if (action->get_activity()->get_actor() == maestro_)
           action->get_activity()->get_iface()->complete(s4u::Activity::State::FAILED);
 
-        activity::ActivityImplPtr(action->get_activity())->post();
+        activity::ActivityImplPtr(action->get_activity())->finish();
       }
     }
     XBT_DEBUG("Handling the terminated actions (if any)");
@@ -367,7 +370,7 @@ void EngineImpl::handle_ended_actions() const
         if (action->get_activity()->get_actor() == maestro_)
           action->get_activity()->get_iface()->complete(s4u::Activity::State::FINISHED);
 
-        activity::ActivityImplPtr(action->get_activity())->post();
+        activity::ActivityImplPtr(action->get_activity())->finish();
       }
     }
   }
@@ -597,11 +600,7 @@ void EngineImpl::run(double max_date)
   seal_platform();
 
   if (MC_is_active()) {
-#if SIMGRID_HAVE_MC
     mc::AppSide::get()->main_loop();
-#else
-    xbt_die("MC_is_active() is not supposed to return true in non-MC settings");
-#endif
     THROW_IMPOSSIBLE; // main_loop never returns
   }