+++ /dev/null
-/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "mc/mc.h"
-#include "simgrid/Exception.hpp"
-#include "simgrid/s4u/Actor.hpp"
-#include "simgrid/s4u/Exec.hpp"
-#include "smx_private.hpp"
-#include "src/kernel/activity/CommImpl.hpp"
-#include "src/kernel/activity/ExecImpl.hpp"
-#include "src/kernel/activity/IoImpl.hpp"
-#include "src/kernel/activity/SleepImpl.hpp"
-#include "src/kernel/activity/SynchroRaw.hpp"
-#include "src/mc/mc_replay.hpp"
-#include "src/mc/remote/Client.hpp"
-#include "src/surf/HostImpl.hpp"
-#include "src/surf/cpu_interface.hpp"
-
-#include <boost/range/algorithm.hpp>
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_process, simix, "Logging specific to SIMIX (process)");
-
-static unsigned long simix_process_maxpid = 0;
-
-/**
- * @brief Returns the current agent.
- *
- * This functions returns the currently running SIMIX process.
- *
- * @return The SIMIX process
- */
-smx_actor_t SIMIX_process_self()
-{
- smx_context_t self_context = simgrid::kernel::context::Context::self();
-
- return (self_context != nullptr) ? self_context->get_actor() : nullptr;
-}
-
-/**
- * @brief Returns whether a process has pending asynchronous communications.
- * @return true if there are asynchronous communications in this process
- * @deprecated
- */
-int SIMIX_process_has_pending_comms(smx_actor_t process) {
-
- return process->comms.size() > 0;
-}
-
-namespace simgrid {
-namespace kernel {
-namespace actor {
-
-ActorImpl::ActorImpl(const simgrid::xbt::string& name, s4u::Host* host) : host_(host), name_(name), piface_(this)
-{
- pid_ = simix_process_maxpid++;
- simcall.issuer = this;
-}
-
-ActorImpl::~ActorImpl() = default;
-
-/* Become an actor in the simulation
- *
- * Currently this can only be called by the main thread (once) and only work with some thread factories
- * (currently ThreadContextFactory).
- *
- * In the future, it might be extended in order to attach other threads created by a third party library.
- */
-
-ActorImplPtr ActorImpl::attach(const std::string& name, void* data, s4u::Host* host,
- std::unordered_map<std::string, std::string>* properties)
-{
- // This is mostly a copy/paste from create(), it'd be nice to share some code between those two functions.
-
- XBT_DEBUG("Attach process %s on host '%s'", name.c_str(), host->get_cname());
-
- if (not host->is_on()) {
- XBT_WARN("Cannot launch process '%s' on failed host '%s'", name.c_str(), host->get_cname());
- std::rethrow_exception(
- std::make_exception_ptr(simgrid::HostFailureException(XBT_THROW_POINT, "Cannot attach actor on failed host.")));
- }
-
- ActorImpl* actor = new ActorImpl(xbt::string(name), host);
- /* Actor data */
- actor->set_user_data(data);
- actor->code = nullptr;
-
- XBT_VERB("Create context %s", actor->get_cname());
- xbt_assert(simix_global != nullptr, "simix is not initialized, please call MSG_init first");
- actor->context_.reset(simix_global->context_factory->attach(actor));
-
- /* Add properties */
- if (properties != nullptr)
- for (auto const& kv : *properties)
- actor->set_property(kv.first, kv.second);
-
- /* Add the process to it's host process list */
- host->pimpl_->process_list_.push_back(*actor);
-
- /* Now insert it in the global process list and in the process to run list */
- simix_global->process_list[actor->get_pid()] = actor;
- XBT_DEBUG("Inserting [%p] %s(%s) in the to_run list", actor, actor->get_cname(), host->get_cname());
- simix_global->actors_to_run.push_back(actor);
- intrusive_ptr_add_ref(actor);
-
- auto* context = dynamic_cast<simgrid::kernel::context::AttachContext*>(actor->context_.get());
- xbt_assert(nullptr != context, "Not a suitable context");
- context->attach_start();
-
- /* The on_creation() signal must be delayed until there, where the pid and everything is set */
- simgrid::s4u::ActorPtr tmp = actor->iface(); // Passing this directly to on_creation will lead to crashes
- simgrid::s4u::Actor::on_creation(tmp);
-
- return ActorImplPtr(actor);
-}
-/** @brief Detach an actor attached with `attach()`
- *
- * This is called when the current actor has finished its job.
- * Used in the main thread, it waits for the simulation to finish before returning. When it returns, the other
- * simulated actors and the maestro are destroyed.
- */
-void ActorImpl::detach()
-{
- auto* context = dynamic_cast<context::AttachContext*>(context::Context::self());
- if (context == nullptr)
- xbt_die("Not a suitable context");
-
- context->get_actor()->cleanup();
- context->attach_stop();
-}
-
-void ActorImpl::cleanup()
-{
- if (this == simix_global->maestro_process) /* Do not cleanup maestro */
- return;
-
- XBT_DEBUG("Cleanup actor %s (%p), waiting synchro %p", get_cname(), this, waiting_synchro.get());
-
- simix_global->mutex.lock();
-
- simix_global->process_list.erase(pid_);
- if (host_ && host_process_list_hook.is_linked())
- simgrid::xbt::intrusive_erase(host_->pimpl_->process_list_, *this);
- if (not smx_destroy_list_hook.is_linked()) {
-#if SIMGRID_HAVE_MC
- xbt_dynar_push_as(simix_global->dead_actors_vector, smx_actor_t, this);
-#endif
- simix_global->actors_to_destroy.push_back(*this);
- }
- context_->iwannadie = false;
-
- simix_global->mutex.unlock();
-}
-
-void ActorImpl::exit()
-{
- context_->iwannadie = true;
- blocked_ = false;
- suspended_ = false;
- exception_ = nullptr;
-
- // Forcefully kill the actor if its host is turned off. Not a HostFailureException because you should not survive that
- if (not host_->is_on())
- this->throw_exception(std::make_exception_ptr(ForcefulKillException("host failed")));
-
- /* destroy the blocking synchro if any */
- if (waiting_synchro != nullptr) {
-
- activity::ExecImplPtr exec = boost::dynamic_pointer_cast<activity::ExecImpl>(waiting_synchro);
- activity::CommImplPtr comm = boost::dynamic_pointer_cast<activity::CommImpl>(waiting_synchro);
- activity::SleepImplPtr sleep = boost::dynamic_pointer_cast<activity::SleepImpl>(waiting_synchro);
- activity::RawImplPtr raw = boost::dynamic_pointer_cast<activity::RawImpl>(waiting_synchro);
- activity::IoImplPtr io = boost::dynamic_pointer_cast<activity::IoImpl>(waiting_synchro);
-
- if (exec != nullptr && exec->surf_action_) {
- exec->cancel();
- exec->surf_action_->unref();
- exec->surf_action_ = nullptr;
- } else if (comm != nullptr) {
- comms.remove(waiting_synchro);
- comm->cancel();
- // Remove first occurrence of &actor->simcall:
- auto i = boost::range::find(waiting_synchro->simcalls_, &simcall);
- if (i != waiting_synchro->simcalls_.end())
- waiting_synchro->simcalls_.remove(&simcall);
- } else if (sleep != nullptr) {
- if (sleep->surf_action_)
- sleep->surf_action_->cancel();
- sleep->post();
- } else if (raw != nullptr) {
- raw->finish();
- } else if (io != nullptr) {
- io->cancel();
- } else {
- simgrid::kernel::activity::ActivityImplPtr activity = waiting_synchro;
- xbt_die("Activity %s is of unknown type %s", activity->get_cname(),
- simgrid::xbt::demangle(typeid(activity).name()).get());
- }
-
- waiting_synchro = nullptr;
- }
-}
-
-void ActorImpl::kill(ActorImpl* actor)
-{
- if (actor->finished_) {
- XBT_DEBUG("Ignoring request to kill actor %s@%s that is already dead", actor->get_cname(),
- actor->host_->get_cname());
- return;
- }
-
- XBT_DEBUG("Actor '%s'@%s is killing actor '%s'@%s", get_cname(), host_ ? host_->get_cname() : "", actor->get_cname(),
- actor->host_ ? actor->host_->get_cname() : "");
-
- actor->exit();
-
- if (std::find(begin(simix_global->actors_to_run), end(simix_global->actors_to_run), actor) ==
- end(simix_global->actors_to_run) &&
- actor != this) {
- XBT_DEBUG("Inserting %s in the to_run list", actor->get_cname());
- simix_global->actors_to_run.push_back(actor);
- }
-}
-
-void ActorImpl::kill_all()
-{
- for (auto const& kv : simix_global->process_list)
- if (kv.second != this)
- this->kill(kv.second);
-}
-
-void ActorImpl::set_kill_time(double kill_time)
-{
- if (kill_time <= SIMIX_get_clock())
- return;
- XBT_DEBUG("Set kill time %f for actor %s@%s", kill_time, get_cname(), host_->get_cname());
- kill_timer = simix::Timer::set(kill_time, [this] {
- this->exit();
- kill_timer = nullptr;
- });
-}
-
-double ActorImpl::get_kill_time()
-{
- return kill_timer ? kill_timer->get_date() : 0;
-}
-
-static void dying_daemon(int /*exit_status*/, void* data)
-{
- std::vector<ActorImpl*>* vect = &simix_global->daemons;
-
- auto it = std::find(vect->begin(), vect->end(), static_cast<ActorImpl*>(data));
- xbt_assert(it != vect->end(), "The dying daemon is not a daemon after all. Please report that bug.");
-
- /* Don't move the whole content since we don't really care about the order */
- std::swap(*it, vect->back());
- vect->pop_back();
-}
-
-void ActorImpl::yield()
-{
- XBT_DEBUG("Yield actor '%s'", get_cname());
-
- /* Go into sleep and return control to maestro */
- context_->suspend();
-
- /* Ok, maestro returned control to us */
- XBT_DEBUG("Control returned to me: '%s'", get_cname());
-
- if (context_->iwannadie) {
-
- XBT_DEBUG("Actor %s@%s is dead", get_cname(), host_->get_cname());
- // throw simgrid::kernel::context::ForcefulKillException(); Does not seem to properly kill the actor
- context_->stop();
- THROW_IMPOSSIBLE;
- }
-
- if (suspended_) {
- XBT_DEBUG("Hey! I'm suspended.");
-
- xbt_assert(exception_ == nullptr, "Gasp! This exception may be lost by subsequent calls.");
- suspended_ = false;
- suspend(this);
- }
-
- if (exception_ != nullptr) {
- XBT_DEBUG("Wait, maestro left me an exception");
- std::exception_ptr exception = std::move(exception_);
- exception_ = nullptr;
- std::rethrow_exception(std::move(exception));
- }
-
- if (SMPI_switch_data_segment && not finished_) {
- SMPI_switch_data_segment(iface());
- }
-}
-
-/** This actor will be terminated automatically when the last non-daemon actor finishes */
-void ActorImpl::daemonize()
-{
- if (not daemon_) {
- daemon_ = true;
- simix_global->daemons.push_back(this);
- SIMIX_process_on_exit(this, dying_daemon, this);
- }
-}
-
-s4u::Actor* ActorImpl::restart()
-{
- XBT_DEBUG("Restarting actor %s on %s", get_cname(), host_->get_cname());
-
- // retrieve the arguments of the old actor
- ProcessArg arg = ProcessArg(host_, this);
-
- // kill the old actor
- (this == simix_global->maestro_process) ? this->exit() : SIMIX_process_self()->kill(this);
-
- // start the new actor
- ActorImplPtr actor =
- ActorImpl::create(arg.name, std::move(arg.code), arg.data, arg.host, arg.properties.get(), nullptr);
- actor->set_kill_time(arg.kill_time);
- actor->set_auto_restart(arg.auto_restart);
-
- return actor->ciface();
-}
-
-activity::ActivityImplPtr ActorImpl::suspend(ActorImpl* issuer)
-{
- if (suspended_) {
- XBT_DEBUG("Actor '%s' is already suspended", get_cname());
- return nullptr;
- }
-
- suspended_ = true;
-
- /* If we are suspending another actor that is waiting on a sync, suspend its synchronization. */
- if (this != issuer) {
- if (waiting_synchro)
- waiting_synchro->suspend();
- /* If the other actor is not waiting, its suspension is delayed to when the actor is rescheduled. */
-
- return nullptr;
- } else {
- return activity::ExecImplPtr(new activity::ExecImpl("suspend", ""))->set_host(host_)->start(0.0, 1.0, 0.0);
- }
-}
-
-void ActorImpl::resume()
-{
- XBT_IN("actor = %p", this);
-
- if (context_->iwannadie) {
- XBT_VERB("Ignoring request to suspend an actor that is currently dying.");
- return;
- }
-
- if (not suspended_)
- return;
- suspended_ = false;
-
- /* resume the synchronization that was blocking the resumed actor. */
- if (waiting_synchro)
- waiting_synchro->resume();
-
- XBT_OUT();
-}
-
-activity::ActivityImplPtr ActorImpl::join(smx_actor_t actor, double timeout)
-{
- activity::ActivityImplPtr res = this->sleep(timeout);
- intrusive_ptr_add_ref(res.get());
- SIMIX_process_on_exit(actor,
- [](int, void* arg) {
- auto sleep = static_cast<simgrid::kernel::activity::SleepImpl*>(arg);
- if (sleep->surf_action_)
- sleep->surf_action_->finish(simgrid::kernel::resource::Action::State::FINISHED);
- intrusive_ptr_release(sleep);
- },
- res.get());
- return res;
-}
-
-activity::ActivityImplPtr ActorImpl::sleep(double duration)
-{
- if (not host_->is_on())
- throw_exception(std::make_exception_ptr(simgrid::HostFailureException(
- XBT_THROW_POINT, std::string("Host ") + host_->get_cname() + " failed, you cannot sleep there.")));
-
- return simgrid::kernel::activity::SleepImplPtr(new simgrid::kernel::activity::SleepImpl("sleep", host_))
- ->start(duration);
-}
-
-void ActorImpl::throw_exception(std::exception_ptr e)
-{
- exception_ = e;
-
- if (suspended_)
- resume();
-
- /* cancel the blocking synchro if any */
- if (waiting_synchro) {
-
- activity::ExecImplPtr exec = boost::dynamic_pointer_cast<activity::ExecImpl>(waiting_synchro);
- if (exec != nullptr)
- exec->cancel();
-
- activity::CommImplPtr comm = boost::dynamic_pointer_cast<activity::CommImpl>(waiting_synchro);
- if (comm != nullptr) {
- comms.remove(comm);
- comm->cancel();
- }
-
- activity::SleepImplPtr sleep = boost::dynamic_pointer_cast<activity::SleepImpl>(waiting_synchro);
- if (sleep != nullptr) {
- SIMIX_process_sleep_destroy(waiting_synchro);
- if (std::find(begin(simix_global->actors_to_run), end(simix_global->actors_to_run), this) ==
- end(simix_global->actors_to_run) &&
- this != SIMIX_process_self()) {
- XBT_DEBUG("Inserting [%p] %s in the to_run list", this, get_cname());
- simix_global->actors_to_run.push_back(this);
- }
- }
-
- activity::RawImplPtr raw = boost::dynamic_pointer_cast<activity::RawImpl>(waiting_synchro);
- if (raw != nullptr) {
- raw->finish();
- }
-
- activity::IoImplPtr io = boost::dynamic_pointer_cast<activity::IoImpl>(waiting_synchro);
- if (io != nullptr) {
- io->cancel();
- }
- }
- waiting_synchro = nullptr;
-}
-
-void ActorImpl::set_host(s4u::Host* dest)
-{
- simgrid::xbt::intrusive_erase(host_->pimpl_->process_list_, *this);
- host_ = dest;
- dest->pimpl_->process_list_.push_back(*this);
-}
-
-ActorImplPtr ActorImpl::init(const std::string& name, s4u::Host* host)
-{
- ActorImpl* actor = new ActorImpl(simgrid::xbt::string(name), host);
- actor->set_ppid(this->pid_);
-
- intrusive_ptr_add_ref(actor);
- /* The on_creation() signal must be delayed until there, where the pid and everything is set */
- s4u::Actor::on_creation(actor->iface());
-
- return ActorImplPtr(actor);
-}
-
-ActorImpl* ActorImpl::start(const simix::ActorCode& code)
-{
- xbt_assert(code && host_ != nullptr, "Invalid parameters");
-
- if (not host_->is_on()) {
- XBT_WARN("Cannot launch actor '%s' on failed host '%s'", name_.c_str(), host_->get_cname());
- intrusive_ptr_release(this);
- std::rethrow_exception(
- std::make_exception_ptr(simgrid::HostFailureException(XBT_THROW_POINT, "Cannot start actor on failed host.")));
- }
-
- this->code = code;
- XBT_VERB("Create context %s", get_cname());
- context_.reset(simix_global->context_factory->create_context(simix::ActorCode(code), this));
-
- XBT_DEBUG("Start context '%s'", get_cname());
-
- /* Add the actor to its host's actor list */
- host_->pimpl_->process_list_.push_back(*this);
- simix_global->process_list[pid_] = this;
-
- /* Now insert it in the global actor list and in the actor to run list */
- XBT_DEBUG("Inserting [%p] %s(%s) in the to_run list", this, get_cname(), host_->get_cname());
- simix_global->actors_to_run.push_back(this);
-
- return this;
-}
-
-ActorImplPtr ActorImpl::create(const std::string& name, const simix::ActorCode& code, void* data, s4u::Host* host,
- std::unordered_map<std::string, std::string>* properties, ActorImpl* parent_actor)
-{
- XBT_DEBUG("Start actor %s@'%s'", name.c_str(), host->get_cname());
-
- ActorImplPtr actor;
- if (parent_actor != nullptr)
- actor = parent_actor->init(simgrid::xbt::string(name), host);
- else
- actor = SIMIX_process_self()->init(simgrid::xbt::string(name), host);
-
- /* actor data */
- actor->set_user_data(data);
-
- /* Add properties */
- if (properties != nullptr)
- for (auto const& kv : *properties)
- actor->set_property(kv.first, kv.second);
-
- actor->start(code);
-
- return actor;
-}
-
-void create_maestro(const std::function<void()>& code)
-{
- /* Create maestro actor and initialize it */
- ActorImpl* maestro = new ActorImpl(xbt::string(""), /*host*/ nullptr);
-
- if (not code) {
- maestro->context_.reset(simix_global->context_factory->create_context(simix::ActorCode(), maestro));
- } else {
- maestro->context_.reset(simix_global->context_factory->create_maestro(simix::ActorCode(code), maestro));
- }
-
- maestro->simcall.issuer = maestro;
- simix_global->maestro_process = maestro;
-}
-
-} // namespace actor
-} // namespace kernel
-}
-
-void SIMIX_process_detach()
-{
- simgrid::kernel::actor::ActorImpl::detach();
-}
-
-smx_actor_t SIMIX_process_attach(const char* name, void* data, const char* hostname,
- std::unordered_map<std::string, std::string>* properties,
- smx_actor_t /*parent_process*/)
-{
- return simgrid::kernel::actor::ActorImpl::attach(name, data, sg_host_by_name(hostname), properties).get();
-}
-
-/** @deprecated When this function gets removed, also remove the xbt_ex class, that is only there to help users to
- * transition */
-void SIMIX_process_throw(smx_actor_t actor, xbt_errcat_t cat, int value, const char* msg)
-{
- SMX_EXCEPTION(actor, cat, value, msg);
-
- if (actor->is_suspended())
- actor->resume();
-
- /* cancel the blocking synchro if any */
- if (actor->waiting_synchro) {
-
- simgrid::kernel::activity::ExecImplPtr exec =
- boost::dynamic_pointer_cast<simgrid::kernel::activity::ExecImpl>(actor->waiting_synchro);
- if (exec != nullptr)
- exec->cancel();
-
- simgrid::kernel::activity::CommImplPtr comm =
- boost::dynamic_pointer_cast<simgrid::kernel::activity::CommImpl>(actor->waiting_synchro);
- if (comm != nullptr) {
- actor->comms.remove(comm);
- comm->cancel();
- }
-
- simgrid::kernel::activity::SleepImplPtr sleep =
- boost::dynamic_pointer_cast<simgrid::kernel::activity::SleepImpl>(actor->waiting_synchro);
- if (sleep != nullptr) {
- SIMIX_process_sleep_destroy(actor->waiting_synchro);
- if (std::find(begin(simix_global->actors_to_run), end(simix_global->actors_to_run), actor) ==
- end(simix_global->actors_to_run) &&
- actor != SIMIX_process_self()) {
- XBT_DEBUG("Inserting [%p] %s in the to_run list", actor, actor->get_cname());
- simix_global->actors_to_run.push_back(actor);
- }
- }
-
- simgrid::kernel::activity::RawImplPtr raw =
- boost::dynamic_pointer_cast<simgrid::kernel::activity::RawImpl>(actor->waiting_synchro);
- if (raw != nullptr) {
- raw->finish();
- }
-
- simgrid::kernel::activity::IoImplPtr io =
- boost::dynamic_pointer_cast<simgrid::kernel::activity::IoImpl>(actor->waiting_synchro);
- if (io != nullptr) {
- io->cancel();
- }
- }
- actor->waiting_synchro = nullptr;
-}
-
-void simcall_HANDLER_process_suspend(smx_simcall_t simcall, smx_actor_t actor)
-{
- smx_activity_t sync_suspend = actor->suspend(simcall->issuer);
-
- if (actor != simcall->issuer) {
- SIMIX_simcall_answer(simcall);
- } else {
- sync_suspend->simcalls_.push_back(simcall);
- actor->waiting_synchro = sync_suspend;
- actor->waiting_synchro->suspend();
- }
- /* If we are suspending ourselves, then just do not finish the simcall now */
-}
-
-int SIMIX_process_get_maxpid() {
- return simix_process_maxpid;
-}
-
-int SIMIX_process_count()
-{
- return simix_global->process_list.size();
-}
-
-void* SIMIX_process_self_get_data() // deprecated
-{
- smx_actor_t self = SIMIX_process_self();
-
- if (self == nullptr) {
- return nullptr;
- }
- return self->get_user_data();
-}
-
-void SIMIX_process_self_set_data(void* data) // deprecated
-{
- SIMIX_process_self()->set_user_data(data);
-}
-
-
-/* needs to be public and without simcall because it is called
- by exceptions and logging events */
-const char* SIMIX_process_self_get_name() {
-
- smx_actor_t process = SIMIX_process_self();
- if (process == nullptr || process == simix_global->maestro_process)
- return "maestro";
-
- return process->get_cname();
-}
-
-void simcall_HANDLER_process_join(smx_simcall_t simcall, smx_actor_t process, double timeout)
-{
- if (process->finished_) {
- // The joined process is already finished, just wake up the issuer process right away
- simcall_process_sleep__set__result(simcall, SIMIX_DONE);
- SIMIX_simcall_answer(simcall);
- return;
- }
- smx_activity_t sync = simcall->issuer->join(process, timeout);
- sync->simcalls_.push_back(simcall);
- simcall->issuer->waiting_synchro = sync;
-}
-
-void simcall_HANDLER_process_sleep(smx_simcall_t simcall, double duration)
-{
- if (MC_is_active() || MC_record_replay_is_active()) {
- MC_process_clock_add(simcall->issuer, duration);
- simcall_process_sleep__set__result(simcall, SIMIX_DONE);
- SIMIX_simcall_answer(simcall);
- return;
- }
- smx_activity_t sync = simcall->issuer->sleep(duration);
- sync->simcalls_.push_back(simcall);
- simcall->issuer->waiting_synchro = sync;
-}
-
-void SIMIX_process_sleep_destroy(smx_activity_t synchro)
-{
- XBT_DEBUG("Destroy sleep synchro %p", synchro.get());
- simgrid::kernel::activity::SleepImplPtr sleep =
- boost::static_pointer_cast<simgrid::kernel::activity::SleepImpl>(synchro);
-
- if (sleep->surf_action_) {
- sleep->surf_action_->unref();
- sleep->surf_action_ = nullptr;
- }
-}
-
-/**
- * @brief Calling this function makes the process to yield.
- *
- * Only the current process can call this function, giving back the control to maestro.
- *
- * @param self the current process
- */
-
-/** @brief Returns the list of processes to run.
- * @deprecated
- */
-const std::vector<smx_actor_t>& simgrid::simix::process_get_runnable()
-{
- return simix_global->actors_to_run;
-}
-
-/** @brief Returns the process from PID. */
-smx_actor_t SIMIX_process_from_PID(aid_t PID)
-{
- auto actor = simix_global->process_list.find(PID);
- return actor == simix_global->process_list.end() ? nullptr : actor->second;
-}
-
-void SIMIX_process_on_exit(smx_actor_t actor, int_f_pvoid_pvoid_t fun, void* data)
-{
- SIMIX_process_on_exit(actor, [fun](int a, void* b) { fun((void*)(intptr_t)a, b); }, data);
-}
-
-void SIMIX_process_on_exit(smx_actor_t actor, const std::function<void(bool, void*)>& fun, void* data)
-{
- xbt_assert(actor, "current process not found: are you in maestro context ?");
-
- actor->on_exit.emplace_back(s_smx_process_exit_fun_t{fun, data});
-}
-
-/** @brief Restart a process, starting it again from the beginning. */
-/**
- * @ingroup simix_process_management
- * @brief Creates and runs a new SIMIX process.
- *
- * The structure and the corresponding thread are created and put in the list of ready processes.
- *
- * @param name a name for the process. It is for user-level information and can be nullptr.
- * @param code the main function of the process
- * @param data a pointer to any data one may want to attach to the new object. It is for user-level information and can
- * be nullptr.
- * It can be retrieved with the method ActorImpl::getUserData().
- * @param host where the new agent is executed.
- * @param properties the properties of the process
- */
-smx_actor_t simcall_process_create(const std::string& name, const simgrid::simix::ActorCode& code, void* data,
- sg_host_t host, std::unordered_map<std::string, std::string>* properties)
-{
- smx_actor_t self = SIMIX_process_self();
- return simgrid::simix::simcall([&name, &code, data, host, properties, self] {
- return simgrid::kernel::actor::ActorImpl::create(name, code, data, host, properties, self).get();
- });
-}
-
-void simcall_process_set_data(smx_actor_t process, void* data)
-{
- simgrid::simix::simcall([process, data] { process->set_user_data(data); });
-}
