X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/78d426efd0d78380e29df1c1496897d2bc62f596..0cf6c791bd19e8b9acf8e220c5c62216c7fc2559:/src/kernel/EngineImpl.cpp

diff --git a/src/kernel/EngineImpl.cpp b/src/kernel/EngineImpl.cpp
index 3564c35802..a5b2d5718e 100644
--- a/src/kernel/EngineImpl.cpp
+++ b/src/kernel/EngineImpl.cpp
@@ -8,26 +8,27 @@
 #include <simgrid/kernel/routing/NetPoint.hpp>
 #include <simgrid/kernel/routing/NetZoneImpl.hpp>
 #include <simgrid/s4u/Host.hpp>
-#include <simgrid/sg_config.hpp>
 
-#include "mc/mc.h"
 #include "src/kernel/EngineImpl.hpp"
 #include "src/kernel/resource/StandardLinkImpl.hpp"
 #include "src/kernel/resource/profile/Profile.hpp"
+#include "src/kernel/xml/platf.hpp"
+#include "src/mc/mc.h"
 #include "src/mc/mc_record.hpp"
 #include "src/mc/mc_replay.hpp"
+#include "src/simgrid/math_utils.h"
+#include "src/simgrid/sg_config.hpp"
 #include "src/smpi/include/smpi_actor.hpp"
-#include "src/kernel/xml/platf.hpp"
-#include "xbt/module.h"
-#include "xbt/xbt_modinter.h" /* whether initialization was already done */
-
-#include <boost/algorithm/string/predicate.hpp>
-#include <dlfcn.h>
 
 #if SIMGRID_HAVE_MC
 #include "src/mc/remote/AppSide.hpp"
 #endif
 
+#include "xbt/log.hpp"
+
+#include <boost/algorithm/string/predicate.hpp>
+#include <dlfcn.h>
+
 XBT_LOG_NEW_DEFAULT_CATEGORY(ker_engine, "Logging specific to Engine (kernel)");
 
 namespace simgrid::kernel {
@@ -138,6 +139,9 @@ 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()
@@ -171,23 +175,28 @@ void EngineImpl::initialize(int* argc, char** argv)
   // 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();
+  simgrid::mc::AppSide::get(); // To ensure that it's initialized
 #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();
 
-  /* register a function to be called by SURF after the environment creation */
+  /* 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);
 }
 
@@ -341,7 +350,7 @@ void EngineImpl::add_model(std::shared_ptr<resource::Model> model, const std::ve
   models_prio_[model_name] = std::move(model);
 }
 
-/** Wake up all actors waiting for a Surf action to finish */
+/** Wake up all actors waiting for an action to finish */
 void EngineImpl::handle_ended_actions() const
 {
   for (auto const& model : models_) {
@@ -353,7 +362,7 @@ 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)");
@@ -366,7 +375,7 @@ 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();
       }
     }
   }
@@ -551,7 +560,7 @@ double EngineImpl::solve(double max_date) const
     while (auto* event = profile::future_evt_set.pop_leq(next_event_date, &value, &resource)) {
       if(value<0)
 	      continue;
-      if (resource->is_used() || (watched_hosts().find(resource->get_cname()) != watched_hosts().end())) {
+      if (resource->is_used()) {
         time_delta = next_event_date - now_;
         XBT_DEBUG("This event invalidates the next_occurring_event() computation of models. Next event set to %f",
                   time_delta);