51 lines
970 B
C++
51 lines
970 B
C++
// Copyright (c) 2014 The Chromium Embedded Framework Authors. All rights
|
|
// reserved. Use of this source code is governed by a BSD-style license that
|
|
// can be found in the LICENSE file.
|
|
|
|
#ifndef JCEF_NATIVE_CRITICAL_WAIT_H_
|
|
#define JCEF_NATIVE_CRITICAL_WAIT_H_
|
|
#pragma once
|
|
|
|
#include "include/cef_task.h"
|
|
|
|
#if defined(OS_WIN)
|
|
#include <windows.h>
|
|
#define WAIT_MUTEX HANDLE
|
|
#define WAIT_COND HANDLE
|
|
#else
|
|
#include <pthread.h>
|
|
#define WAIT_MUTEX pthread_mutex_t
|
|
#define WAIT_COND pthread_cond_t
|
|
#endif
|
|
|
|
class CriticalLock {
|
|
public:
|
|
CriticalLock();
|
|
~CriticalLock();
|
|
|
|
void Lock();
|
|
void Unlock();
|
|
|
|
private:
|
|
friend class CriticalWait;
|
|
WAIT_MUTEX lock_;
|
|
};
|
|
|
|
class CriticalWait {
|
|
public:
|
|
explicit CriticalWait(CriticalLock* lock);
|
|
~CriticalWait();
|
|
|
|
void Wait();
|
|
bool Wait(unsigned int maxWaitMs);
|
|
void WakeUp();
|
|
|
|
CriticalLock* lock() { return lock_; }
|
|
|
|
private:
|
|
WAIT_COND cond_;
|
|
CriticalLock* lock_;
|
|
};
|
|
|
|
#endif // JCEF_NATIVE_CRITICAL_WAIT_H_
|