open_toontown_panda3d/panda/src/pipeline/conditionVarSimpleImpl.h

53 lines
1.4 KiB
C++

// Filename: conditionVarSimpleImpl.h
// Created by: drose (19Jun07)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) Carnegie Mellon University. All rights reserved.
//
// All use of this software is subject to the terms of the revised BSD
// license. You should have received a copy of this license along
// with this source code in a file named "LICENSE."
//
////////////////////////////////////////////////////////////////////
#ifndef CONDITIONVARSIMPLEIMPL_H
#define CONDITIONVARSIMPLEIMPL_H
#include "pandabase.h"
#include "selectThreadImpl.h"
#ifdef THREAD_SIMPLE_IMPL
#include "blockerSimple.h"
#include "mutexTrueImpl.h"
////////////////////////////////////////////////////////////////////
// Class : ConditionVarSimpleImpl
// Description : Implements a simple condition variable using
// simulated user-space threads.
////////////////////////////////////////////////////////////////////
class EXPCL_PANDA_PIPELINE ConditionVarSimpleImpl : public BlockerSimple {
public:
INLINE ConditionVarSimpleImpl(MutexTrueImpl &mutex);
INLINE ~ConditionVarSimpleImpl();
void wait();
void wait(double timeout);
INLINE void notify();
INLINE void notify_all();
private:
void do_notify();
void do_notify_all();
MutexTrueImpl &_mutex;
};
#include "conditionVarSimpleImpl.I"
#endif // THREAD_SIMPLE_IMPL
#endif