#include "simgrid/sg_config.hpp"
#include "src/kernel/EngineImpl.hpp"
-#include "src/kernel/activity/ExecImpl.hpp"
-#include "src/kernel/activity/IoImpl.hpp"
-#include "src/kernel/activity/MailboxImpl.hpp"
-#include "src/kernel/activity/SleepImpl.hpp"
-#include "src/kernel/activity/SynchroRaw.hpp"
#include "src/mc/mc_record.hpp"
#include "src/mc/mc_replay.hpp"
#include "src/simix/smx_private.hpp"
xbt_dynar_t simix_global_get_actors_addr()
{
#if SIMGRID_HAVE_MC
- return simix_global->actors_vector;
+ return kernel::EngineImpl::get_instance()->get_actors_vector();
#else
xbt_die("This function is intended to be used when compiling with MC");
#endif
xbt_dynar_t simix_global_get_dead_actors_addr()
{
#if SIMGRID_HAVE_MC
- return simix_global->dead_actors_vector;
+ return kernel::EngineImpl::get_instance()->get_dead_actors_vector();
#else
xbt_die("This function is intended to be used when compiling with MC");
#endif
if (simgrid::simix::cfg_verbose_exit) {
XBT_INFO("CTRL-C pressed. The current status will be displayed before exit (disable that behavior with option "
"'debug/verbose-exit').");
- simix_global->display_all_actor_status();
+ simgrid::kernel::EngineImpl::get_instance()->display_all_actor_status();
} else {
XBT_INFO("CTRL-C pressed, exiting. Hiding the current process status since 'debug/verbose-exit' is set to false.");
}
#endif /* _WIN32 */
-/********************************* SIMIX **************************************/
-namespace simgrid {
-namespace simix {
-
-void Global::empty_trash()
-{
- while (not actors_to_destroy.empty()) {
- kernel::actor::ActorImpl* actor = &actors_to_destroy.front();
- actors_to_destroy.pop_front();
- XBT_DEBUG("Getting rid of %s (refcount: %d)", actor->get_cname(), actor->get_refcount());
- intrusive_ptr_release(actor);
- }
-#if SIMGRID_HAVE_MC
- xbt_dynar_reset(dead_actors_vector);
-#endif
-}
-/**
- * @brief Executes the actors in actors_to_run.
- *
- * The actors in actors_to_run are run (in parallel if possible). On exit, actors_to_run is empty, and actors_that_ran
- * contains the list of actors that just ran. The two lists are swapped so, be careful when using them before and after
- * a call to this function.
- */
-void Global::run_all_actors()
-{
- simix_global->context_factory->run_all();
-
- actors_to_run.swap(actors_that_ran);
- actors_to_run.clear();
-}
-
-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 */
- XBT_INFO("Legend of the following listing: \"Actor <pid> (<name>@<host>): <status>\"");
- for (auto const& kv : process_list) {
- kernel::actor::ActorImpl* actor = kv.second;
-
- if (actor->waiting_synchro_) {
- const char* synchro_description = "unknown";
-
- 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)
- synchro_description = "communication";
-
- 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)
- synchro_description = "synchronization";
-
- 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 %#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) simcall %s", actor->get_pid(), actor->get_cname(), actor->get_host()->get_cname(),
- SIMIX_simcall_name(actor->simcall_));
- }
- }
-}
-
-} // namespace simix
-} // namespace simgrid
-
static simgrid::kernel::actor::ActorCode maestro_code;
void SIMIX_set_maestro(void (*code)(void*), void* data)
{
void SIMIX_global_init(int* argc, char** argv)
{
- if (simix_global == nullptr) {
- simix_global = std::make_unique<simgrid::simix::Global>();
+ if (simix_global != nullptr)
+ return;
+
+ simix_global = std::make_unique<simgrid::simix::Global>();
#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 simix_global 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();
+ // The communication initialization is done ASAP, as we need to get some init parameters from the MC for different
+ // layers. But simix_global 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
- surf_init(argc, argv); /* Initialize SURF structures */
+ surf_init(argc, argv); /* Initialize SURF structures */
- simix_global->maestro_ = nullptr;
- SIMIX_context_mod_init();
+ SIMIX_context_mod_init();
- // Either create a new context with maestro or create
- // a context object with the current context maestro):
- simgrid::kernel::actor::create_maestro(maestro_code);
+ // Either create a new context with maestro or create
+ // a context object with the current context maestro):
+ simgrid::kernel::actor::create_maestro(maestro_code);
- /* Prepare to display some more info when dying on Ctrl-C pressing */
- std::signal(SIGINT, inthandler);
+ /* Prepare to display some more info when dying on Ctrl-C pressing */
+ std::signal(SIGINT, inthandler);
#ifndef _WIN32
- install_segvhandler();
+ install_segvhandler();
#endif
- /* register a function to be called by SURF after the environment creation */
- sg_platf_init();
- simgrid::s4u::Engine::on_platform_created.connect(surf_presolve);
- }
+ /* register a function to be called by SURF after the environment creation */
+ sg_platf_init();
+ simgrid::s4u::Engine::on_platform_created.connect(surf_presolve);
if (simgrid::config::get_value<bool>("debug/clean-atexit"))
atexit(SIMIX_clean);
smx_cleaned = true;
XBT_DEBUG("SIMIX_clean called. Simulation's over.");
- if (not simix_global->actors_to_run.empty() && SIMIX_get_clock() <= 0.0) {
+ auto* engine = simgrid::kernel::EngineImpl::get_instance();
+ if (engine->has_actors_to_run() && simgrid::s4u::Engine::get_clock() <= 0.0) {
XBT_CRITICAL(" ");
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.");
}
#if HAVE_SMPI
- if (not simix_global->process_list.empty()) {
+ if (not engine->get_actor_list().empty()) {
if (smpi_process()->initialized()) {
xbt_die("Process exited without calling MPI_Finalize - Killing simulation");
} else {
#endif
/* Kill all processes (but maestro) */
- simix_global->maestro_->kill_all();
- simix_global->run_all_actors();
- simix_global->empty_trash();
-
- /* Exit the SIMIX network module */
- SIMIX_mailbox_exit();
-
- while (not simgrid::kernel::timer::kernel_timers().empty()) {
- delete simgrid::kernel::timer::kernel_timers().top().second;
- simgrid::kernel::timer::kernel_timers().pop();
- }
- /* Free the remaining data structures */
- simix_global->actors_to_run.clear();
- simix_global->actors_that_ran.clear();
- simix_global->actors_to_destroy.clear();
- simix_global->process_list.clear();
-
-#if SIMGRID_HAVE_MC
- xbt_dynar_free(&simix_global->actors_vector);
- xbt_dynar_free(&simix_global->dead_actors_vector);
-#endif
+ simix_global->get_maestro()->kill_all();
+ engine->run_all_actors();
+ engine->empty_trash();
/* Let's free maestro now */
- delete simix_global->maestro_;
- simix_global->maestro_ = nullptr;
+ simix_global->destroy_maestro();
/* Finish context module and SURF */
- SIMIX_context_mod_exit();
+ simix_global->destroy_context_factory();
surf_exit();
*
* @return Return the clock.
*/
-double SIMIX_get_clock()
+double SIMIX_get_clock() // XBT_ATTRIB_DEPRECATED_v332
{
- if (MC_is_active() || MC_record_replay_is_active()) {
- return MC_process_clock_get(SIMIX_process_self());
- } else {
- return surf_get_clock();
- }
+ return simgrid::s4u::Engine::get_clock();
}
void SIMIX_run() // XBT_ATTRIB_DEPRECATED_v332
void SIMIX_display_process_status() // XBT_ATTRIB_DEPRECATED_v329
{
- simix_global->display_all_actor_status();
+ simgrid::kernel::EngineImpl::get_instance()->display_all_actor_status();
}
int SIMIX_is_maestro()
{
if (simix_global == nullptr) // SimDag
return true;
- const simgrid::kernel::actor::ActorImpl* self = SIMIX_process_self();
- return self == nullptr || self == simix_global->maestro_;
+ simgrid::kernel::actor::ActorImpl* self = SIMIX_process_self();
+ return self == nullptr || simix_global->is_maestro(self);
}
