config::Flag<double> cfg_breakpoint{"debug/breakpoint",
"When non-negative, raise a SIGTRAP after given (simulated) time", -1.0};
+
+EngineImpl::EngineImpl(int* argc, char** argv)
+{
+ EngineImpl::instance_ = this;
+}
+
+EngineImpl::~EngineImpl()
+{
+ /* Since hosts_ is a std::map, the hosts are destroyed in the lexicographic order, which ensures that the output is
+ * reproducible.
+ */
+ while (not hosts_.empty())
+ hosts_.begin()->second->destroy();
+
+ /* Also delete the other data */
+ delete netzone_root_;
+ for (auto const& kv : netpoints_)
+ delete kv.second;
+
+ for (auto const& kv : links_)
+ if (kv.second)
+ kv.second->destroy();
+
+ for (auto const& kv : mailboxes_)
+ delete kv.second;
+
+ /* Free the remaining data structures */
+#if SIMGRID_HAVE_MC
+ xbt_dynar_free(&actors_vector_);
+ xbt_dynar_free(&dead_actors_vector_);
+#endif
+ /* clear models before freeing handle, network models can use external callback defined in the handle */
+ models_prio_.clear();
+}
+
void EngineImpl::shutdown()
{
static bool already_cleaned_up = false;
if (already_cleaned_up)
return; // to avoid double cleaning by java and C
already_cleaned_up = true;
- if (not EngineImpl::instance_) {
- simix_global->destroy_maestro();
+ if (not instance_) {
simix_global->destroy_context_factory();
return; // Nothing more to shutdown
}
XBT_DEBUG("EngineImpl::shutdown() called. Simulation's over.");
-
- /* Kill all actors (but maestro) */
- simix_global->get_maestro()->kill_all();
- instance_->run_all_actors();
- instance_->empty_trash();
-
if (instance_->has_actors_to_run() && simgrid_get_clock() <= 0.0) {
XBT_CRITICAL(" ");
- XBT_CRITICAL("The time is still 0, and you still have %lu processes ready to run.",
- instance_->get_actor_to_run_count());
+ XBT_CRITICAL("The time is still 0, and you still have processes ready to run.");
XBT_CRITICAL("It seems that you forgot to run the simulation that you setup.");
xbt_die("Bailing out to avoid that stop-before-start madness. Please fix your code.");
}
+ /* Kill all actors (but maestro) */
+ instance_->maestro_->kill_all();
+ instance_->run_all_actors();
+ instance_->empty_trash();
+
#if HAVE_SMPI
if (not instance_->actor_list_.empty()) {
if (smpi_process()->initialized()) {
#endif
/* Let's free maestro now */
- simix_global->destroy_maestro();
+ instance_->destroy_maestro();
/* Finish context module and SURF */
simix_global->destroy_context_factory();
tmgr_finalize();
sg_platf_exit();
- simgrid::s4u::Engine::shutdown();
simix_global = nullptr;
-}
-
-EngineImpl::~EngineImpl()
-{
- /* Since hosts_ is a std::map, the hosts are destroyed in the lexicographic order, which ensures that the output is
- * reproducible.
- */
- while (not hosts_.empty())
- hosts_.begin()->second->destroy();
-
- /* Also delete the other data */
- delete netzone_root_;
- for (auto const& kv : netpoints_)
- delete kv.second;
-
- for (auto const& kv : links_)
- if (kv.second)
- kv.second->destroy();
-
- for (auto const& kv : mailboxes_)
- delete kv.second;
-
- /* Free the remaining data structures */
-#if SIMGRID_HAVE_MC
- xbt_dynar_free(&actors_vector_);
- xbt_dynar_free(&dead_actors_vector_);
-#endif
- /* clear models before freeing handle, network models can use external callback defined in the handle */
- models_prio_.clear();
+ delete instance_;
+ instance_ = nullptr;
}
void EngineImpl::load_platform(const std::string& platf)
if (actor_list_.size() == daemons_.size())
for (auto const& dmon : daemons_) {
XBT_DEBUG("Kill %s", dmon->get_cname());
- simix_global->get_maestro()->kill(dmon);
+ maestro_->kill(dmon);
}
}
simgrid::s4u::Engine::on_deadlock();
for (auto const& kv : actor_list_) {
XBT_DEBUG("Kill %s", kv.second->get_cname());
- simix_global->get_maestro()->kill(kv.second);
+ maestro_->kill(kv.second);
}
}
} while (time > -1.0 || has_actors_to_run());