-/* Copyright (c) 2019-2022. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2019-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "simgrid/s4u/Host.hpp"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/activity/MailboxImpl.hpp"
+#include "src/kernel/activity/MutexImpl.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
#include "src/mc/mc_config.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_observer, mc, "Logging specific to MC simcall observation");
-namespace simgrid {
-namespace kernel {
-namespace actor {
+namespace simgrid::kernel::actor {
-void SimcallObserver::serialize(std::stringstream& stream) const
-{
- stream << (short)mc::Transition::Type::UNKNOWN;
-}
-bool SimcallObserver::depends(SimcallObserver* other)
-{
- THROW_UNIMPLEMENTED;
-}
-/* Random is only dependent when issued by the same actor (ie, always independent) */
-bool RandomSimcall::depends(SimcallObserver* other)
-{
- return get_issuer() == other->get_issuer();
-}
void RandomSimcall::serialize(std::stringstream& stream) const
{
stream << (short)mc::Transition::Type::RANDOM << ' ';
stream << min_ << ' ' << max_;
}
+std::string RandomSimcall::to_string() const
+{
+ return "Random(min:" + std::to_string(min_) + " max:" + std::to_string(max_) + ")";
+}
void RandomSimcall::prepare(int times_considered)
{
XBT_DEBUG("MC_RANDOM(%d, %d) will return %d after %d times", min_, max_, next_value_, times_considered);
}
-int RandomSimcall::get_max_consider()
+int RandomSimcall::get_max_consider() const
{
return max_ - min_ + 1;
}
-bool ConditionWaitSimcall::is_enabled()
+ActorJoinSimcall::ActorJoinSimcall(ActorImpl* actor, ActorImpl* other, double timeout)
+ : SimcallObserver(actor), other_(s4u::ActorPtr(other->get_iface())), timeout_(timeout)
+{
+}
+bool ActorJoinSimcall::is_enabled()
{
- static bool warned = false;
- if (not warned) {
- XBT_INFO("Using condition variables in model-checked code is still experimental. Use at your own risk");
- warned = true;
- }
- return true;
+ return other_->get_impl()->wannadie();
+}
+void ActorJoinSimcall::serialize(std::stringstream& stream) const
+{
+ stream << (short)mc::Transition::Type::ACTOR_JOIN << ' ';
+ stream << other_->get_pid() << ' ' << (timeout_ > 0);
+}
+std::string ActorJoinSimcall::to_string() const
+{
+ return "ActorJoin(pid:" + std::to_string(other_->get_pid()) + ")";
+}
+void ActorSleepSimcall::serialize(std::stringstream& stream) const
+{
+ stream << (short)mc::Transition::Type::ACTOR_SLEEP;
+}
+
+std::string ActorSleepSimcall::to_string() const
+{
+ return "ActorSleep()";
}
-bool SemAcquireSimcall::is_enabled()
+void ObjectAccessSimcallObserver::serialize(std::stringstream& stream) const
+{
+ stream << (short)mc::Transition::Type::OBJECT_ACCESS << ' ';
+ stream << object_ << ' ' << get_owner()->get_pid();
+}
+std::string ObjectAccessSimcallObserver::to_string() const
+{
+ return "ObjectAccess(obj:" + ptr_to_id<ObjectAccessSimcallItem const>(object_) +
+ " owner:" + std::to_string(get_owner()->get_pid()) + ")";
+}
+bool ObjectAccessSimcallObserver::is_visible() const
+{
+ return get_owner() != get_issuer();
+}
+ActorImpl* ObjectAccessSimcallObserver::get_owner() const
{
- static bool warned = false;
- if (not warned) {
- XBT_INFO("Using semaphore in model-checked code is still experimental. Use at your own risk");
- warned = true;
- }
- return true;
+ return object_->simcall_owner_;
}
-} // namespace actor
-} // namespace kernel
-} // namespace simgrid
+} // namespace simgrid::kernel::actor