MC: add an observer to sleep simcalls

[simgrid.git] / src / kernel / actor / SimcallObserver.cpp

diff --git a/src/kernel/actor/SimcallObserver.cpp b/src/kernel/actor/SimcallObserver.cpp
index e4ffca2..3bd6ab9 100644 (file)
--- a/src/kernel/actor/SimcallObserver.cpp
+++ b/src/kernel/actor/SimcallObserver.cpp
@@ -1,4 +1,4 @@
-/* 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. */
@@ -7,6 +7,7 @@
 #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"
 
@@ -16,15 +17,15 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_observer, mc, "Logging specific to MC simcall
 
 namespace simgrid::kernel::actor {
 
-void SimcallObserver::serialize(std::stringstream& stream) const
-{
-  stream << (short)mc::Transition::Type::UNKNOWN;
-}
 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)
 {
@@ -32,7 +33,7 @@ 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;
 }
@@ -45,4 +46,60 @@ bool ConditionWaitSimcall::is_enabled()
   }
   return true;
 }
+void ConditionWaitSimcall::serialize(std::stringstream& stream) const
+{
+  THROW_UNIMPLEMENTED;
+}
+std::string ConditionWaitSimcall::to_string() const
+{
+  return "ConditionWait(cond_id:" + ptr_to_id<activity::ConditionVariableImpl const>(get_cond()) +
+         " mutex_id:" + std::to_string(get_mutex()->get_id()) + ")";
+}
+
+ActorJoinSimcall::ActorJoinSimcall(ActorImpl* actor, ActorImpl* other, double timeout)
+    : SimcallObserver(actor), other_(s4u::ActorPtr(other->get_iface())), timeout_(timeout)
+{
+}
+bool ActorJoinSimcall::is_enabled()
+{
+  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()";
+}
+
+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
+{
+  return object_->simcall_owner_;
+}
+
 } // namespace simgrid::kernel::actor