#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"
XBT_DEBUG("Cleanup process %s (%p), waiting synchro %p", process->get_cname(), process,
process->waiting_synchro.get());
- process->finished_ = true;
- SIMIX_process_on_exit_runall(process);
-
- /* Unregister from the kill timer if any */
- if (process->kill_timer != nullptr) {
- SIMIX_timer_remove(process->kill_timer);
- process->kill_timer = nullptr;
- }
-
simix_global->mutex.lock();
- /* cancel non-blocking communications */
- while (not process->comms.empty()) {
- smx_activity_t synchro = process->comms.front();
- process->comms.pop_front();
- simgrid::kernel::activity::CommImplPtr comm =
- boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
-
- /* make sure no one will finish the comm after this process is destroyed,
- * because src_proc or dst_proc would be an invalid pointer */
-
- if (comm->src_proc == process) {
- XBT_DEBUG("Found an unfinished send comm %p (detached = %d), state %d, src = %p, dst = %p", comm.get(),
- comm->detached, (int)comm->state_, comm->src_proc, comm->dst_proc);
- comm->src_proc = nullptr;
-
- } else if (comm->dst_proc == process) {
- XBT_DEBUG("Found an unfinished recv comm %p, state %d, src = %p, dst = %p", comm.get(), (int)comm->state_,
- comm->src_proc, comm->dst_proc);
- comm->dst_proc = nullptr;
-
- if (comm->detached && comm->src_proc != nullptr) {
- /* the comm will be freed right now, remove it from the sender */
- comm->src_proc->comms.remove(comm);
- }
- } else {
- xbt_die("Communication synchro %p is in my list but I'm not the sender nor the receiver", synchro.get());
- }
- comm->cancel();
- }
-
- XBT_DEBUG("%s@%s(%ld) should not run anymore", process->get_cname(), process->iface()->get_host()->get_cname(),
- process->pid_);
simix_global->process_list.erase(process->pid_);
if (process->host_ && process->host_process_list_hook.is_linked())
simgrid::xbt::intrusive_erase(process->host_->pimpl_->process_list_, *process);
}
namespace simgrid {
-
namespace kernel {
namespace actor {
delete this->context_;
}
+void ActorImpl::set_kill_time(double kill_time)
+{
+ if (kill_time <= SIMIX_get_clock())
+ return;
+ XBT_DEBUG("Set kill time %f for process %s@%s", kill_time, get_cname(), host_->get_cname());
+ kill_timer = SIMIX_timer_set(kill_time, [this] {
+ SIMIX_process_kill(this, nullptr);
+ kill_timer = nullptr;
+ });
+}
+
static void dying_daemon(int /*exit_status*/, void* data)
{
std::vector<ActorImpl*>* vect = &simix_global->daemons;
SIMIX_process_kill(this, (this == simix_global->maestro_process) ? this : SIMIX_process_self());
// start the new process
- ActorImpl* actor =
- SIMIX_process_create(arg.name, std::move(arg.code), arg.data, arg.host, arg.properties.get(), nullptr);
- simcall_process_set_kill_time(actor, arg.kill_time);
+ 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();
return nullptr;
} else {
- return SIMIX_execution_start("suspend", "", 0.0, 1.0, 0.0, this->host_);
+ return activity::ExecImplPtr(new activity::ExecImpl("suspend", "", nullptr, this->host_))->start(0.0, 1.0, 0.0);
}
}
throw_exception(std::make_exception_ptr(simgrid::HostFailureException(
XBT_THROW_POINT, std::string("Host ") + std::string(host_->get_cname()) + " failed, you cannot sleep there.")));
- simgrid::kernel::activity::SleepImpl* synchro = new simgrid::kernel::activity::SleepImpl();
- synchro->host = host_;
- synchro->surf_sleep = host_->pimpl_cpu->sleep(duration);
- synchro->surf_sleep->set_data(synchro);
- XBT_DEBUG("Create sleep synchronization %p", synchro);
-
- return synchro;
+ return simgrid::kernel::activity::SleepImplPtr(new simgrid::kernel::activity::SleepImpl("sleep", host_))
+ ->start(duration);
}
void ActorImpl::throw_exception(std::exception_ptr e)
waiting_synchro = nullptr;
}
-void create_maestro(simgrid::simix::ActorCode code)
+void ActorImpl::set_host(sg_host_t dest)
{
- /* Create maestro process and initialize it */
- smx_actor_t maestro = new simgrid::kernel::actor::ActorImpl(simgrid::xbt::string(""), /*host*/ nullptr);
-
- if (not code) {
- maestro->context_ = SIMIX_context_new(simgrid::simix::ActorCode(), nullptr, maestro);
- } else {
- maestro->context_ = simix_global->context_factory->create_maestro(code, maestro);
- }
-
- maestro->simcall.issuer = maestro;
- simix_global->maestro_process = maestro;
+ simgrid::xbt::intrusive_erase(host_->pimpl_->process_list_, *this);
+ host_ = dest;
+ dest->pimpl_->process_list_.push_back(*this);
}
-} // namespace actor
-}
-}
-
-/**
- * @brief Internal function to create a process.
- *
- * This function actually creates the process.
- * It may be called when a SIMCALL_PROCESS_CREATE simcall occurs,
- * or directly for SIMIX internal purposes. The sure thing is that it's called from maestro context.
- *
- * @return the process created
- */
-smx_actor_t SIMIX_process_create(std::string name, simgrid::simix::ActorCode code, void* data, simgrid::s4u::Host* host,
- std::unordered_map<std::string, std::string>* properties, smx_actor_t parent_process)
+ActorImplPtr ActorImpl::create(std::string name, simgrid::simix::ActorCode code, void* data, simgrid::s4u::Host* host,
+ std::unordered_map<std::string, std::string>* properties, smx_actor_t parent_actor)
{
XBT_DEBUG("Start actor %s@'%s'", name.c_str(), host->get_cname());
if (host->is_off()) {
- XBT_WARN("Cannot launch process '%s' on failed host '%s'", name.c_str(), host->get_cname());
+ XBT_WARN("Cannot launch actor '%s' on failed host '%s'", name.c_str(), host->get_cname());
return nullptr;
}
- smx_actor_t process = new simgrid::kernel::actor::ActorImpl(simgrid::xbt::string(name), host);
+ ActorImpl* actor = new simgrid::kernel::actor::ActorImpl(simgrid::xbt::string(name), host);
xbt_assert(code && host != nullptr, "Invalid parameters");
- /* Process data */
- process->set_user_data(data);
- process->code = code;
+ /* actor data */
+ actor->set_user_data(data);
+ actor->code = code;
- if (parent_process != nullptr)
- process->ppid_ = parent_process->pid_;
+ if (parent_actor != nullptr)
+ actor->ppid_ = parent_actor->pid_;
- XBT_VERB("Create context %s", process->get_cname());
- process->context_ = SIMIX_context_new(std::move(code), &SIMIX_process_cleanup, process);
+ XBT_VERB("Create context %s", actor->get_cname());
+ actor->context_ = SIMIX_context_new(std::move(code), &SIMIX_process_cleanup, actor);
/* Add properties */
if (properties != nullptr)
for (auto const& kv : *properties)
- process->set_property(kv.first, kv.second);
+ actor->set_property(kv.first, kv.second);
/* Add the process to its host's process list */
- host->pimpl_->process_list_.push_back(*process);
+ host->pimpl_->process_list_.push_back(*actor);
- XBT_DEBUG("Start context '%s'", process->get_cname());
+ XBT_DEBUG("Start context '%s'", actor->get_cname());
/* Now insert it in the global process list and in the process to run list */
- simix_global->process_list[process->pid_] = process;
- XBT_DEBUG("Inserting %s(%s) in the to_run list", process->get_cname(), host->get_cname());
- simix_global->process_to_run.push_back(process);
- intrusive_ptr_add_ref(process);
+ simix_global->process_list[actor->pid_] = actor;
+ XBT_DEBUG("Inserting %s(%s) in the to_run list", actor->get_cname(), host->get_cname());
+ simix_global->process_to_run.push_back(actor);
+ intrusive_ptr_add_ref(actor);
/* The on_creation() signal must be delayed until there, where the pid and everything is set */
- simgrid::s4u::Actor::on_creation(process->iface());
+ simgrid::s4u::Actor::on_creation(actor->iface());
- return process;
+ return ActorImplPtr(actor);
+}
+
+void create_maestro(simgrid::simix::ActorCode code)
+{
+ /* Create maestro process and initialize it */
+ smx_actor_t maestro = new simgrid::kernel::actor::ActorImpl(simgrid::xbt::string(""), /*host*/ nullptr);
+
+ if (not code) {
+ maestro->context_ = SIMIX_context_new(simgrid::simix::ActorCode(), nullptr, maestro);
+ } else {
+ maestro->context_ = simix_global->context_factory->create_maestro(code, maestro);
+ }
+
+ maestro->simcall.issuer = maestro;
+ simix_global->maestro_process = maestro;
+}
+
+} // namespace actor
+} // namespace kernel
}
smx_actor_t SIMIX_process_attach(const char* name, void* data, const char* hostname,
if (i != actor->waiting_synchro->simcalls_.end())
actor->waiting_synchro->simcalls_.remove(&actor->simcall);
} else if (sleep != nullptr) {
- if (sleep->surf_sleep)
- sleep->surf_sleep->cancel();
+ if (sleep->surf_action_)
+ sleep->surf_action_->cancel();
sleep->post();
} else if (raw != nullptr) {
SIMIX_synchro_stop_waiting(actor, &actor->simcall);
SIMIX_process_kill(kv.second, issuer);
}
-void SIMIX_process_change_host(smx_actor_t actor, sg_host_t dest)
-{
- xbt_assert((actor != nullptr), "Invalid parameters");
- simgrid::xbt::intrusive_erase(actor->host_->pimpl_->process_list_, *actor);
- actor->host_ = dest;
- dest->pimpl_->process_list_.push_back(*actor);
-}
void simcall_HANDLER_process_suspend(smx_simcall_t simcall, smx_actor_t actor)
{
SIMIX_process_on_exit(process,
[](int, void* arg) {
auto sleep = static_cast<simgrid::kernel::activity::SleepImpl*>(arg);
- if (sleep->surf_sleep)
- sleep->surf_sleep->finish(simgrid::kernel::resource::Action::State::FINISHED);
+ if (sleep->surf_action_)
+ sleep->surf_action_->finish(simgrid::kernel::resource::Action::State::FINISHED);
intrusive_ptr_release(sleep);
},
res.get());
simgrid::kernel::activity::SleepImplPtr sleep =
boost::dynamic_pointer_cast<simgrid::kernel::activity::SleepImpl>(synchro);
- if (sleep->surf_sleep) {
- sleep->surf_sleep->unref();
- sleep->surf_sleep = nullptr;
+ if (sleep->surf_action_) {
+ sleep->surf_action_->unref();
+ sleep->surf_action_ = nullptr;
}
}
return actor == simix_global->process_list.end() ? nullptr : actor->second;
}
-void SIMIX_process_on_exit_runall(smx_actor_t actor)
-{
- simgrid::s4u::Actor::on_destruction(actor->iface());
- smx_process_exit_status_t exit_status = (actor->context_->iwannadie) ? SMX_EXIT_FAILURE : SMX_EXIT_SUCCESS;
- while (not actor->on_exit.empty()) {
- s_smx_process_exit_fun_t exit_fun = actor->on_exit.back();
- actor->on_exit.pop_back();
- (exit_fun.fun)(exit_status, exit_fun.arg);
- }
-}
-
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);
{
smx_actor_t self = SIMIX_process_self();
return simgrid::simix::simcall([name, code, data, host, properties, self] {
- return SIMIX_process_create(name, std::move(code), data, host, properties, self);
+ return simgrid::kernel::actor::ActorImpl::create(name, std::move(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); });
+}
