#include "src/kernel/activity/SemaphoreImpl.hpp"
#include "src/kernel/activity/Synchro.hpp"
-#include "src/kernel/actor/SimcallObserver.hpp"
+#include "src/kernel/actor/SynchroObserver.hpp"
#include "src/kernel/resource/CpuImpl.hpp"
#include <cmath> // std::isfinite
namespace kernel {
namespace activity {
+/* -------- Acquisition -------- */
+
void SemAcquisitionImpl::wait_for(actor::ActorImpl* issuer, double timeout)
{
xbt_assert(std::isfinite(timeout), "timeout is not finite!");
void SemAcquisitionImpl::finish()
{
xbt_assert(simcalls_.size() == 1, "Unexpected number of simcalls waiting: %zu", simcalls_.size());
- smx_simcall_t simcall = simcalls_.front();
+ actor::Simcall* simcall = simcalls_.front();
simcalls_.pop_front();
if (surf_action_ != nullptr) { // A timeout was declared
set_state(State::DONE);
} else { // we have to report that timeout
- /* Remove myself from the list of interested parties */
- auto issuer = get_issuer();
- auto it = std::find_if(semaphore_->ongoing_acquisitions_.begin(), semaphore_->ongoing_acquisitions_.end(),
- [issuer](SemAcquisitionImplPtr acqui) { return acqui->get_issuer() == issuer; });
- xbt_assert(it != semaphore_->ongoing_acquisitions_.end(),
- "Cannot find myself in the waiting queue that I have to leave");
- semaphore_->ongoing_acquisitions_.erase(it);
+ cancel(); // Unregister the acquisition from the semaphore
/* Return to the englobing simcall that the wait_for timeouted */
- auto* observer = dynamic_cast<kernel::actor::SemAcquireSimcall*>(issuer->simcall_.observer_);
+ auto* observer = dynamic_cast<kernel::actor::SemaphoreAcquisitionObserver*>(get_issuer()->simcall_.observer_);
xbt_assert(observer != nullptr);
observer->set_result(true);
}
simcall->issuer_->waiting_synchro_ = nullptr;
simcall->issuer_->simcall_answer();
}
+void SemAcquisitionImpl::cancel()
+{
+ /* Remove myself from the list of interested parties */
+ auto issuer = get_issuer();
+ auto it = std::find_if(semaphore_->ongoing_acquisitions_.begin(), semaphore_->ongoing_acquisitions_.end(),
+ [issuer](SemAcquisitionImplPtr acqui) { return acqui->get_issuer() == issuer; });
+ xbt_assert(it != semaphore_->ongoing_acquisitions_.end(),
+ "Cannot find myself in the waiting queue that I have to leave");
+ semaphore_->ongoing_acquisitions_.erase(it);
+}
+
+/* -------- Semaphore -------- */
+unsigned SemaphoreImpl::next_id_ = 0;
SemAcquisitionImplPtr SemaphoreImpl::acquire_async(actor::ActorImpl* issuer)
{