-/* Copyright (c) 2012-2018. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2012-2021. 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. */
-#ifndef SIMGRID_KERNEL_ACTIVITY_CONDITIONVARIABLEIMPL_HPP
-#define SIMGRID_KERNEL_ACTIVITY_CONDITIONVARIABLEIMPL_HPP
+#ifndef SIMGRID_KERNEL_ACTIVITY_CONDITIONVARIABLE_HPP
+#define SIMGRID_KERNEL_ACTIVITY_CONDITIONVARIABLE_HPP
#include "simgrid/s4u/ConditionVariable.hpp"
-#include "src/simix/ActorImpl.hpp"
+#include "src/kernel/actor/ActorImpl.hpp"
#include <boost/intrusive/list.hpp>
-struct s_smx_cond_t {
- s_smx_cond_t() : cond_(this) {}
+namespace simgrid {
+namespace kernel {
+namespace activity {
+
+class XBT_PUBLIC ConditionVariableImpl {
+ MutexImpl* mutex_ = nullptr;
+ s4u::ConditionVariable piface_;
+ actor::SynchroList sleeping_; /* list of sleeping actors*/
std::atomic_int_fast32_t refcount_{1};
- smx_mutex_t mutex = nullptr;
- simgrid::kernel::actor::SynchroList sleeping; /* list of sleeping processes */
- simgrid::s4u::ConditionVariable cond_;
-};
+ friend void intrusive_ptr_add_ref(ConditionVariableImpl* cond);
+ friend void intrusive_ptr_release(ConditionVariableImpl* cond);
-XBT_PRIVATE smx_cond_t SIMIX_cond_init();
-XBT_PRIVATE void SIMIX_cond_broadcast(smx_cond_t cond);
-XBT_PRIVATE void SIMIX_cond_signal(smx_cond_t cond);
-XBT_PRIVATE void intrusive_ptr_add_ref(s_smx_cond_t* cond);
-XBT_PRIVATE void intrusive_ptr_release(s_smx_cond_t* cond);
+public:
+ ConditionVariableImpl() : piface_(this){};
+
+ void remove_sleeping_actor(actor::ActorImpl& actor) { xbt::intrusive_erase(sleeping_, actor); }
+ const s4u::ConditionVariable* get_iface() const { return &piface_; }
+ s4u::ConditionVariable* get_iface() { return &piface_; }
+ void broadcast();
+ void signal();
+ void wait(MutexImpl* mutex, double timeout, actor::ActorImpl* issuer);
+};
+} // namespace activity
+} // namespace kernel
+} // namespace simgrid
#endif