*/
smx_actor_t SIMIX_process_self()
{
- simgrid::kernel::context::Context* 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;
+ return simgrid::kernel::actor::ActorImpl::self();
}
namespace simgrid {
return maxpid;
}
-ActorImpl::ActorImpl(simgrid::xbt::string name, s4u::Host* host) : host_(host), name_(std::move(name)), piface_(this)
+ActorImpl* ActorImpl::self()
+{
+ context::Context* self_context = context::Context::self();
+
+ return (self_context != nullptr) ? self_context->get_actor() : nullptr;
+}
+
+ActorImpl::ActorImpl(xbt::string name, s4u::Host* host) : host_(host), name_(std::move(name)), piface_(this)
{
pid_ = maxpid++;
simcall.issuer_ = this;
ActorImpl::~ActorImpl()
{
- if (simix_global != nullptr && this != simix_global->maestro_process) {
+ 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()); });
+ actor::simcall([this] { s4u::Actor::on_destruction(*ciface()); });
if (context_.get() != nullptr)
context_->iwannadie = true;
}
{
// 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());
+ XBT_DEBUG("Attach actor %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());
- throw simgrid::HostFailureException(XBT_THROW_POINT, "Cannot attach actor on failed host.");
+ XBT_WARN("Cannot attach actor '%s' on failed host '%s'", name.c_str(), host->get_cname());
+ throw HostFailureException(XBT_THROW_POINT, "Cannot attach actor on failed host.");
}
ActorImpl* actor = new ActorImpl(xbt::string(name), host);
if (properties != nullptr)
actor->set_properties(*properties);
- /* Add the process to it's host process list */
- host->pimpl_->process_list_.push_back(*actor);
+ /* Add the actor to it's host actor list */
+ host->pimpl_->add_actor(actor);
- /* Now insert it in the global process list and in the process to run list */
+ /* Now insert it in the global actor list and in the actors 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());
+ auto* context = dynamic_cast<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::Actor::on_creation(*actor->ciface());
+ s4u::Actor::on_creation(*actor->ciface());
return ActorImplPtr(actor);
}
context->attach_stop();
}
+void ActorImpl::cleanup_from_simix()
+{
+ const std::lock_guard<std::mutex> lock(simix_global->mutex);
+ simix_global->process_list.erase(pid_);
+ 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);
+ }
+}
+
void ActorImpl::cleanup()
{
finished_ = true;
XBT_DEBUG("%s@%s(%ld) should not run anymore", get_cname(), get_host()->get_cname(), get_pid());
- if (this == simix_global->maestro_process) /* Do not cleanup maestro */
+ 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());
kill_timer->remove();
kill_timer = nullptr;
}
-
- 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, ActorImpl*, this);
-#endif
- simix_global->actors_to_destroy.push_back(*this);
- }
-
- simix_global->mutex.unlock();
+ cleanup_from_simix();
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()); });
+ actor::simcall([this] { s4u::Actor::on_termination(*ciface()); });
context_->iwannadie = true;
}
/* destroy the blocking synchro if any */
if (waiting_synchro != nullptr) {
waiting_synchro->cancel();
- waiting_synchro->state_ = SIMIX_FAILED;
+ 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);
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());
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;
}
s4u::Actor* ActorImpl::restart()
{
- xbt_assert(this != simix_global->maestro_process, "Restarting maestro is not supported");
+ xbt_assert(this != simix_global->maestro_, "Restarting maestro is not supported");
XBT_DEBUG("Restarting actor %s on %s", get_cname(), host_->get_cname());
XBT_OUT();
}
-activity::ActivityImplPtr ActorImpl::join(ActorImpl* actor, double timeout)
+activity::ActivityImplPtr ActorImpl::join(const ActorImpl* actor, double timeout)
{
activity::ActivityImplPtr sleep = this->sleep(timeout);
- SIMIX_process_on_exit(actor, [sleep](bool) {
+ actor->on_exit->emplace_back([sleep](bool) {
if (sleep->surf_action_)
sleep->surf_action_->finish(resource::Action::State::FINISHED);
});
activity::ActivityImplPtr ActorImpl::sleep(double duration)
{
if (not host_->is_on())
- throw_exception(std::make_exception_ptr(simgrid::HostFailureException(
+ throw_exception(std::make_exception_ptr(HostFailureException(
XBT_THROW_POINT, std::string("Host ") + host_->get_cname() + " failed, you cannot sleep there.")));
auto sleep = new activity::SleepImpl();
void ActorImpl::simcall_answer()
{
- if (this != simix_global->maestro_process){
+ 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;
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)
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);
- throw simgrid::HostFailureException(XBT_THROW_POINT, "Cannot start actor on failed host.");
+ throw HostFailureException(XBT_THROW_POINT, "Cannot start actor on failed host.");
}
this->code_ = code;
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 */
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);
}
maestro->simcall.issuer_ = maestro;
- simix_global->maestro_process = maestro;
+ simix_global->maestro_ = maestro;
}
} // namespace actor
} // namespace kernel
} // namespace simgrid
-void SIMIX_process_detach() // deprecated v3.25
-{
- 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*/) // deprecated 3.25
-{
- return simgrid::kernel::actor::ActorImpl::attach(name, data, sg_host_by_name(hostname), properties).get();
-}
-
-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();
+ 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)
{
return item->second;
}
-void SIMIX_process_on_exit(smx_actor_t actor, int_f_pvoid_pvoid_t fun, void* data)
-{
- SIMIX_process_on_exit(actor, [fun, data](bool failed) {
- intptr_t status = failed ? SMX_EXIT_FAILURE : SMX_EXIT_SUCCESS;
- fun(reinterpret_cast<void*>(status), data);
- });
-}
-
-void SIMIX_process_on_exit(smx_actor_t actor, const std::function<void(int, void*)>& fun, void* data)
-{
- SIMIX_process_on_exit(actor, [fun, data](bool failed) { fun(failed ? SMX_EXIT_FAILURE : SMX_EXIT_SUCCESS, data); });
-}
-
-void SIMIX_process_on_exit(smx_actor_t actor, const std::function<void(bool /*failed*/)>& fun)
+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(fun);
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();
+ 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();
});
