#include "src/surf/cpu_interface.hpp"
#include <boost/range/algorithm.hpp>
+#include <utility>
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.
*
*/
smx_actor_t SIMIX_process_self()
{
- smx_context_t self_context = simgrid::kernel::context::Context::self();
+ return simgrid::kernel::actor::ActorImpl::self();
+}
- return (self_context != nullptr) ? self_context->get_actor() : nullptr;
+namespace simgrid {
+namespace kernel {
+namespace actor {
+
+static unsigned long maxpid = 0;
+int get_maxpid()
+{
+ return maxpid;
}
-/**
- * @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)
+ActorImpl* ActorImpl::self()
{
+ context::Context* self_context = context::Context::self();
- return process->comms.size() > 0;
+ return (self_context != nullptr) ? self_context->get_actor() : nullptr;
}
-namespace simgrid {
-namespace kernel {
-namespace actor {
-
-ActorImpl::ActorImpl(const simgrid::xbt::string& name, s4u::Host* host) : host_(host), name_(name), piface_(this)
+ActorImpl::ActorImpl(simgrid::xbt::string name, s4u::Host* host) : host_(host), name_(std::move(name)), piface_(this)
{
- pid_ = simix_process_maxpid++;
- simcall.issuer = this;
+ pid_ = maxpid++;
+ simcall.issuer_ = this;
}
-ActorImpl::~ActorImpl() = default;
+ActorImpl::~ActorImpl()
+{
+ if (simix_global != nullptr && this != simix_global->maestro_) {
+ if (context_.get() != nullptr) /* the actor was not start()ed yet. This happens if its host was initially off */
+ context_->iwannadie = false; // don't let the simcall's yield() do a Context::stop(), to avoid infinite loops
+ simgrid::kernel::actor::simcall([this] { simgrid::s4u::Actor::on_destruction(*ciface()); });
+ if (context_.get() != nullptr)
+ context_->iwannadie = true;
+ }
+}
/* Become an actor in the simulation
*
*/
ActorImplPtr ActorImpl::attach(const std::string& name, void* data, s4u::Host* host,
- std::unordered_map<std::string, std::string>* properties)
+ const 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.
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.")));
+ throw 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;
+ 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");
/* Add properties */
if (properties != nullptr)
- for (auto const& kv : *properties)
- actor->set_property(kv.first, kv.second);
+ actor->set_properties(*properties);
/* Add the process to it's host process list */
- host->pimpl_->process_list_.push_back(*actor);
+ host->pimpl_->add_actor(actor);
/* Now insert it in the global process list and in the process to run list */
simix_global->process_list[actor->get_pid()] = actor;
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);
+ simgrid::s4u::Actor::on_creation(*actor->ciface());
return ActorImplPtr(actor);
}
void ActorImpl::cleanup()
{
- if (this == simix_global->maestro_process) /* Do not cleanup maestro */
+ finished_ = true;
+
+ if (has_to_auto_restart() && not get_host()->is_on()) {
+ XBT_DEBUG("Insert host %s to watched_hosts because it's off and %s needs to restart", get_host()->get_cname(),
+ get_cname());
+ watched_hosts.insert(get_host()->get_name());
+ }
+
+ if (on_exit) {
+ // Execute the termination callbacks
+ bool failed = context_->iwannadie;
+ for (auto exit_fun = on_exit->crbegin(); exit_fun != on_exit->crend(); ++exit_fun)
+ (*exit_fun)(failed);
+ on_exit.reset();
+ }
+ undaemonize();
+
+ /* cancel non-blocking activities */
+ for (auto activity : comms)
+ boost::static_pointer_cast<activity::CommImpl>(activity)->cancel();
+ comms.clear();
+
+ XBT_DEBUG("%s@%s(%ld) should not run anymore", get_cname(), get_host()->get_cname(), get_pid());
+
+ if (this == simix_global->maestro_) /* 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 (host_ && host_actor_list_hook.is_linked())
+ host_->pimpl_->remove_actor(this);
if (not smx_destroy_list_hook.is_linked()) {
#if SIMGRID_HAVE_MC
xbt_dynar_push_as(simix_global->dead_actors_vector, ActorImpl*, this);
#endif
simix_global->actors_to_destroy.push_back(*this);
}
- context_->iwannadie = false;
simix_global->mutex.unlock();
+
+ context_->iwannadie = false; // don't let the simcall's yield() do a Context::stop(), to avoid infinite loops
+ simgrid::kernel::actor::simcall([this] { simgrid::s4u::Actor::on_termination(*ciface()); });
+ context_->iwannadie = true;
}
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) {
+ waiting_synchro->cancel();
+ waiting_synchro->state_ = activity::State::FAILED;
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;
+
+ if (exec != nullptr) {
+ exec->clean_action();
} 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());
+ activity::ActivityImplPtr(waiting_synchro)->finish();
}
waiting_synchro = nullptr;
}
+
+ // Forcefully kill the actor if its host is turned off. Not a HostFailureException because you should not survive that
+ this->throw_exception(std::make_exception_ptr(ForcefulKillException(host_->is_on() ? "exited" : "host failed")));
}
void ActorImpl::kill(ActorImpl* actor)
{
+ xbt_assert(actor != simix_global->maestro_, "Killing maestro is a rather bad idea");
if (actor->finished_) {
XBT_DEBUG("Ignoring request to kill actor %s@%s that is already dead", actor->get_cname(),
actor->host_->get_cname());
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());
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;
}
xbt_assert(exception_ == nullptr, "Gasp! This exception may be lost by subsequent calls.");
suspended_ = false;
- suspend(this);
+ suspend();
}
if (exception_ != nullptr) {
if (not daemon_) {
daemon_ = true;
simix_global->daemons.push_back(this);
- SIMIX_process_on_exit(this, dying_daemon, this);
+ }
+}
+
+void ActorImpl::undaemonize()
+{
+ if (daemon_) {
+ auto& vect = simix_global->daemons;
+ auto it = std::find(vect.begin(), vect.end(), this);
+ 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();
+ daemon_ = false;
}
}
s4u::Actor* ActorImpl::restart()
{
+ xbt_assert(this != simix_global->maestro_, "Restarting maestro is not supported");
+
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);
+ context::Context::self()->get_actor()->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->on_exit = std::move(*arg.on_exit);
actor->set_kill_time(arg.kill_time);
actor->set_auto_restart(arg.auto_restart);
return actor->ciface();
}
-activity::ActivityImplPtr ActorImpl::suspend(ActorImpl* issuer)
+void ActorImpl::suspend()
{
if (suspended_) {
XBT_DEBUG("Actor '%s' is already suspended", get_cname());
- return nullptr;
+ return;
}
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. */
+ /* If the suspended actor is waiting on a sync, suspend its synchronization. */
+ if (waiting_synchro == nullptr) {
+ auto exec = new activity::ExecImpl();
+ exec->set_name("suspend").set_host(host_).set_flops_amount(0.0).start();
+ waiting_synchro = activity::ExecImplPtr(exec);
- return nullptr;
- } else {
- return activity::ExecImplPtr(new activity::ExecImpl("suspend", ""))->set_host(host_)->start(0.0, 1.0, 0.0);
+ waiting_synchro->simcalls_.push_back(&simcall);
}
+ waiting_synchro->suspend();
}
void ActorImpl::resume()
activity::ActivityImplPtr ActorImpl::join(ActorImpl* 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<activity::SleepImpl*>(arg);
- if (sleep->surf_action_)
- sleep->surf_action_->finish(resource::Action::State::FINISHED);
- intrusive_ptr_release(sleep);
- },
- res.get());
- return res;
+ activity::ActivityImplPtr sleep = this->sleep(timeout);
+ actor->on_exit->emplace_back([sleep](bool) {
+ if (sleep->surf_action_)
+ sleep->surf_action_->finish(resource::Action::State::FINISHED);
+ });
+ return sleep;
}
activity::ActivityImplPtr ActorImpl::sleep(double duration)
throw_exception(std::make_exception_ptr(simgrid::HostFailureException(
XBT_THROW_POINT, std::string("Host ") + host_->get_cname() + " failed, you cannot sleep there.")));
- return activity::SleepImplPtr(new activity::SleepImpl())
- ->set_name("sleep")
- ->set_host(host_)
- ->set_duration(duration)
- ->start();
+ auto sleep = new activity::SleepImpl();
+ sleep->set_name("sleep").set_host(host_).set_duration(duration).start();
+ return activity::SleepImplPtr(sleep);
}
void ActorImpl::throw_exception(std::exception_ptr e)
/* 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();
+ waiting_synchro->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(sleep);
- 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);
- }
- }
+ if (comm != nullptr)
+ comms.remove(comm);
- activity::RawImplPtr raw = boost::dynamic_pointer_cast<activity::RawImpl>(waiting_synchro);
- if (raw != nullptr) {
- raw->finish();
- }
+ waiting_synchro = nullptr;
+ }
+}
- activity::IoImplPtr io = boost::dynamic_pointer_cast<activity::IoImpl>(waiting_synchro);
- if (io != nullptr) {
- io->cancel();
- }
+void ActorImpl::simcall_answer()
+{
+ if (this != simix_global->maestro_) {
+ XBT_DEBUG("Answer simcall %s (%d) issued by %s (%p)", SIMIX_simcall_name(simcall.call_), (int)simcall.call_,
+ get_cname(), this);
+ simcall.call_ = SIMCALL_NONE;
+ xbt_assert(not XBT_LOG_ISENABLED(simix_process, xbt_log_priority_debug) ||
+ std::find(begin(simix_global->actors_to_run), end(simix_global->actors_to_run), this) ==
+ end(simix_global->actors_to_run),
+ "Actor %p should not exist in actors_to_run!", this);
+ simix_global->actors_to_run.push_back(this);
}
- waiting_synchro = nullptr;
}
void ActorImpl::set_host(s4u::Host* dest)
{
- xbt::intrusive_erase(host_->pimpl_->process_list_, *this);
+ host_->pimpl_->remove_actor(this);
host_ = dest;
- dest->pimpl_->process_list_.push_back(*this);
+ dest->pimpl_->add_actor(this);
}
ActorImplPtr ActorImpl::init(const std::string& name, s4u::Host* host)
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());
+ s4u::Actor::on_creation(*actor->ciface());
return ActorImplPtr(actor);
}
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.")));
+ throw simgrid::HostFailureException(XBT_THROW_POINT, "Cannot start actor on failed host.");
}
- this->code = code;
+ 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);
+ host_->pimpl_->add_actor(this);
simix_global->process_list[pid_] = this;
/* Now insert it in the global actor list and in the actor to run list */
}
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)
+ const std::unordered_map<std::string, std::string>* properties, ActorImpl* parent_actor)
{
XBT_DEBUG("Start actor %s@'%s'", name.c_str(), host->get_cname());
if (parent_actor != nullptr)
actor = parent_actor->init(xbt::string(name), host);
else
- actor = SIMIX_process_self()->init(xbt::string(name), host);
+ actor = self()->init(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->set_properties(*properties);
actor->start(code);
maestro->context_.reset(simix_global->context_factory->create_maestro(simix::ActorCode(code), maestro));
}
- maestro->simcall.issuer = maestro;
- simix_global->maestro_process = maestro;
+ maestro->simcall.issuer_ = maestro;
+ simix_global->maestro_ = maestro;
}
} // namespace actor
} // namespace kernel
} // namespace simgrid
-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(sleep);
- 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()
+int SIMIX_process_count() // XBT_ATTRIB_DEPRECATED_v329
{
return simix_global->process_list.size();
}
-void* SIMIX_process_self_get_data() // deprecated
+// XBT_DEPRECATED_v329
+void* SIMIX_process_self_get_data()
{
- smx_actor_t self = SIMIX_process_self();
+ smx_actor_t self = simgrid::kernel::actor::ActorImpl::self();
if (self == nullptr) {
return nullptr;
return self->get_user_data();
}
-void SIMIX_process_self_set_data(void* data) // deprecated
+// XBT_DEPRECATED_v329
+void SIMIX_process_self_set_data(void* data)
{
- SIMIX_process_self()->set_user_data(data);
+ simgrid::kernel::actor::ActorImpl::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(simgrid::kernel::activity::SleepImplPtr sleep)
-{
- XBT_DEBUG("Destroy sleep synchro %p", sleep.get());
-
- if (sleep->surf_action_) {
- sleep->surf_action_->unref();
- sleep->surf_action_ = nullptr;
- }
+ return SIMIX_is_maestro() ? "maestro" : simgrid::kernel::actor::ActorImpl::self()->get_cname();
}
/**
* @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);
+ auto item = simix_global->process_list.find(PID);
+ if (item == simix_global->process_list.end()) {
+ for (auto& a : simix_global->actors_to_destroy)
+ if (a.get_pid() == PID)
+ return &a;
+ return nullptr; // Not found, even in the trash
+ }
+ return item->second;
}
-void SIMIX_process_on_exit(smx_actor_t actor, const std::function<void(bool, void*)>& fun, void* data)
+void SIMIX_process_on_exit(smx_actor_t actor,
+ const std::function<void(bool /*failed*/)>& fun) // XBT_ATTRIB_DEPRECATED_v329
{
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});
+ actor->on_exit->emplace_back(fun);
}
/** @brief Restart a process, starting it again from the beginning. */
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] {
+ smx_actor_t self = simgrid::kernel::actor::ActorImpl::self();
+ return simgrid::kernel::actor::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); });
+ simgrid::kernel::actor::simcall([process, data] { process->set_user_data(data); });
}