* under the terms of the license (GNU LGPL) which comes with this package. */
#include <simgrid/modelchecker.h>
+#include <simgrid/s4u/Engine.hpp>
#include "src/kernel/activity/ActivityImpl.hpp"
+#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/activity/SynchroRaw.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
#include "src/kernel/actor/SimcallObserver.hpp"
+#include "src/kernel/resource/CpuImpl.hpp"
#include "src/mc/mc_replay.hpp"
#include <boost/range/algorithm.hpp>
return to_c_str(state_);
}
-bool ActivityImpl::test()
+bool ActivityImpl::test(actor::ActorImpl* issuer)
{
+ // Associate this simcall to the synchro
+ auto* observer = dynamic_cast<kernel::actor::ActivityTestSimcall*>(issuer->simcall_.observer_);
+ if (observer)
+ register_simcall(&issuer->simcall_);
+
if (state_ != State::WAITING && state_ != State::RUNNING) {
finish();
+ issuer->exception_ = nullptr; // Do not propagate exception in that case
return true;
}
+
+ if (observer) {
+ observer->set_result(false);
+ issuer->waiting_synchro_ = nullptr;
+ unregister_simcall(&issuer->simcall_);
+ issuer->simcall_answer();
+ }
return false;
}
+ssize_t ActivityImpl::test_any(actor::ActorImpl* issuer, const std::vector<ActivityImpl*>& activities)
+{
+ if (MC_is_active() || MC_record_replay_is_active()) {
+ int idx = issuer->simcall_.mc_value_;
+ xbt_assert(idx == -1 || activities[idx]->test(issuer));
+ return idx;
+ }
+
+ for (std::size_t i = 0; i < activities.size(); ++i) {
+ if (activities[i]->test(issuer)) {
+ auto* observer = dynamic_cast<kernel::actor::ActivityTestanySimcall*>(issuer->simcall_.observer_);
+ xbt_assert(observer != nullptr);
+ observer->set_result(i);
+ issuer->simcall_answer();
+ return i;
+ }
+ }
+ issuer->simcall_answer();
+ return -1;
+}
+
void ActivityImpl::wait_for(actor::ActorImpl* issuer, double timeout)
{
- XBT_DEBUG("Wait for execution of synchro %p, state %s", this, to_c_str(state_));
+ XBT_DEBUG("Wait for execution of synchro %p, state %s", this, get_state_str());
xbt_assert(std::isfinite(timeout), "timeout is not finite!");
/* Associate this simcall to the synchro */
xbt_assert(not MC_is_active() && not MC_record_replay_is_active(), "MC is currently not supported here.");
/* If the synchro is already finished then perform the error handling */
- if (state_ != State::RUNNING) {
+ if (state_ != State::WAITING && state_ != State::RUNNING) {
finish();
} else {
+ auto* comm = dynamic_cast<CommImpl*>(this);
+ if (comm != nullptr) {
+ resource::Action* sleep = issuer->get_host()->get_cpu()->sleep(timeout);
+ sleep->set_activity(comm);
+
+ if (issuer == comm->src_actor_)
+ comm->src_timeout_ = sleep;
+ else
+ comm->dst_timeout_ = sleep;
+ }
/* we need a sleep action (even when the timeout is infinite) to be notified of host failures */
RawImplPtr synchro(new RawImpl([this, issuer]() {
this->unregister_simcall(&issuer->simcall_);
issuer->waiting_synchro_ = nullptr;
- auto* observer = dynamic_cast<kernel::actor::ActivityWaitSimcall*>(issuer->simcall_.observer_);
+ issuer->exception_ = nullptr;
+ auto* observer = dynamic_cast<kernel::actor::ActivityWaitSimcall*>(issuer->simcall_.observer_);
xbt_assert(observer != nullptr);
observer->set_result(true);
}));
}
}
+void ActivityImpl::wait_any_for(actor::ActorImpl* issuer, const std::vector<ActivityImpl*>& activities, double timeout)
+{
+ XBT_DEBUG("Wait for execution of any synchro");
+ if (timeout < 0.0) {
+ issuer->simcall_.timeout_cb_ = nullptr;
+ } else {
+ issuer->simcall_.timeout_cb_ = timer::Timer::set(s4u::Engine::get_clock() + timeout, [issuer, &activities]() {
+ issuer->simcall_.timeout_cb_ = nullptr;
+ for (auto* act : activities)
+ act->unregister_simcall(&issuer->simcall_);
+ // default result (-1) is set in actor::ActivityWaitanySimcall
+ issuer->simcall_answer();
+ });
+ }
+
+ for (auto* act : activities) {
+ /* associate this simcall to the the synchro */
+ act->simcalls_.push_back(&issuer->simcall_);
+ /* see if the synchro is already finished */
+ if (act->get_state() != State::WAITING && act->get_state() != State::RUNNING) {
+ act->finish();
+ break;
+ }
+ }
+ XBT_DEBUG("Exit from ActivityImlp::wait_any_for");
+}
+
void ActivityImpl::suspend()
{
if (surf_action_ == nullptr)
state_ = State::CANCELED;
}
+void ActivityImpl::handle_activity_waitany(smx_simcall_t simcall)
+{
+ /* If a waitany simcall is waiting for this synchro to finish, then remove it from the other synchros in the waitany
+ * list. Afterwards, get the position of the actual synchro in the waitany list and return it as the result of the
+ * simcall */
+ if (auto* observer = dynamic_cast<actor::ActivityWaitanySimcall*>(simcall->observer_)) {
+ if (simcall->timeout_cb_) {
+ simcall->timeout_cb_->remove();
+ simcall->timeout_cb_ = nullptr;
+ }
+
+ auto activities = observer->get_activities();
+ for (auto* act : activities)
+ act->unregister_simcall(simcall);
+
+ if (not MC_is_active() && not MC_record_replay_is_active()) {
+ auto element = std::find(activities.begin(), activities.end(), this);
+ int rank = element != activities.end() ? static_cast<int>(std::distance(activities.begin(), element)) : -1;
+ auto* observer = dynamic_cast<kernel::actor::ActivityWaitanySimcall*>(simcall->observer_);
+ observer->set_result(rank);
+ }
+ }
+}
+
// boost::intrusive_ptr<Activity> support:
void intrusive_ptr_add_ref(ActivityImpl* activity)
{