-/* Copyright (c) 2019-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2019-2022. 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 "src/kernel/actor/SimcallObserver.hpp"
#include "simgrid/s4u/Host.hpp"
-#include "src/kernel/activity/MutexImpl.hpp"
+#include "src/kernel/activity/CommImpl.hpp"
+#include "src/kernel/activity/MailboxImpl.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 {
-
-std::string SimcallObserver::to_string(int /*times_considered*/) const
-{
- return simgrid::xbt::string_printf("[(%ld)%s (%s)] ", issuer_->get_pid(), issuer_->get_host()->get_cname(),
- issuer_->get_cname());
-}
+#include <sstream>
-std::string SimcallObserver::dot_label() const
-{
- if (issuer_->get_host())
- return xbt::string_printf("[(%ld)%s] ", issuer_->get_pid(), issuer_->get_cname());
- return xbt::string_printf("[(%ld)] ", issuer_->get_pid());
-}
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_observer, mc, "Logging specific to MC simcall observation");
-std::string RandomSimcall::to_string(int times_considered) const
-{
- return SimcallObserver::to_string(times_considered) + "MC_RANDOM(" + std::to_string(times_considered) + ")";
-}
+namespace simgrid::kernel::actor {
-std::string RandomSimcall::dot_label() const
+void RandomSimcall::serialize(std::stringstream& stream) const
{
- return SimcallObserver::dot_label() + "MC_RANDOM(" + std::to_string(next_value_) + ")";
+ stream << (short)mc::Transition::Type::RANDOM << ' ';
+ stream << min_ << ' ' << max_;
}
void RandomSimcall::prepare(int times_considered)
return max_ - min_ + 1;
}
-std::string MutexUnlockSimcall::to_string(int times_considered) const
-{
- return SimcallObserver::to_string(times_considered) + "Mutex UNLOCK";
-}
-
-std::string MutexUnlockSimcall::dot_label() const
-{
- return SimcallObserver::dot_label() + "Mutex UNLOCK";
-}
-
-std::string MutexLockSimcall::to_string(int times_considered) const
-{
- std::string res = SimcallObserver::to_string(times_considered) + (blocking_ ? "Mutex LOCK" : "Mutex TRYLOCK");
- res += "(locked = " + std::to_string(mutex_->is_locked());
- res += ", owner = " + std::to_string(mutex_->get_owner() ? mutex_->get_owner()->get_pid() : -1);
- res += ", sleeping = n/a)";
- return res;
-}
-
-std::string MutexLockSimcall::dot_label() const
-{
- return SimcallObserver::dot_label() + (blocking_ ? "Mutex LOCK" : "Mutex TRYLOCK");
-}
-
-bool MutexLockSimcall::is_enabled() const
-{
- return not blocking_ || mutex_->get_owner() == nullptr || mutex_->get_owner() == get_issuer();
-}
-
-std::string ConditionWaitSimcall::to_string(int times_considered) const
-{
- std::string res = SimcallObserver::to_string(times_considered) + "Condition WAIT";
- res += "(" + (timeout_ == -1.0 ? "" : std::to_string(timeout_)) + ")";
- return res;
-}
-
-std::string ConditionWaitSimcall::dot_label() const
-{
- return SimcallObserver::dot_label() + "Condition WAIT";
-}
-
-bool ConditionWaitSimcall::is_enabled() const
+bool ConditionWaitSimcall::is_enabled()
{
- static bool warned = false;
- if (not warned) {
+ if (static bool warned = false; not warned) {
XBT_INFO("Using condition variables in model-checked code is still experimental. Use at your own risk");
warned = true;
}
return true;
}
-
-std::string SemAcquireSimcall::to_string(int times_considered) const
-{
- std::string res = SimcallObserver::to_string(times_considered) + "Sem ACQUIRE";
- res += "(" + (timeout_ == -1.0 ? "" : std::to_string(timeout_)) + ")";
- return res;
-}
-
-std::string SemAcquireSimcall::dot_label() const
+void ConditionWaitSimcall::serialize(std::stringstream& stream) const
{
- return SimcallObserver::dot_label() + "Sem ACQUIRE";
+ THROW_UNIMPLEMENTED;
}
-bool SemAcquireSimcall::is_enabled() const
+ActorJoinSimcall::ActorJoinSimcall(ActorImpl* actor, ActorImpl* other, double timeout)
+ : SimcallObserver(actor), other_(s4u::ActorPtr(other->get_iface())), timeout_(timeout)
{
- 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;
}
-
-std::string ExecutionWaitanySimcall::to_string(int times_considered) const
+bool ActorJoinSimcall::is_enabled()
{
- std::string res = SimcallObserver::to_string(times_considered) + "Execution WAITANY";
- res += "(" + (timeout_ == -1.0 ? "" : std::to_string(timeout_)) + ")";
- return res;
+ return other_->get_impl()->wannadie();
}
-
-std::string ExecutionWaitanySimcall::dot_label() const
+void ActorJoinSimcall::serialize(std::stringstream& stream) const
{
- return SimcallObserver::dot_label() + "Execution WAITANY";
+ stream << (short)mc::Transition::Type::ACTOR_JOIN << ' ';
+ stream << other_->get_pid() << ' ' << (timeout_ > 0);
}
-} // namespace actor
-} // namespace kernel
-} // namespace simgrid
+} // namespace simgrid::kernel::actor