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/*
* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_THREAD_POSIX_H_
#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_THREAD_POSIX_H_
#include "thread_wrapper.h"
#include <pthread.h>
namespace webrtc {
class CriticalSectionWrapper;
class EventWrapper;
class ThreadPosix : public ThreadWrapper
{
public:
static ThreadWrapper* Create(ThreadRunFunction func, ThreadObj obj,
ThreadPriority prio, const char* threadName);
ThreadPosix(ThreadRunFunction func, ThreadObj obj, ThreadPriority prio,
const char* threadName);
~ThreadPosix();
// From ThreadWrapper
virtual void SetNotAlive();
virtual bool Start(unsigned int& id);
// Not implemented on Mac
virtual bool SetAffinity(const int* processorNumbers,
unsigned int amountOfProcessors);
virtual bool Stop();
virtual bool Shutdown();
void Run();
private:
int Construct();
private:
// processing function
ThreadRunFunction _runFunction;
ThreadObj _obj;
// internal state
CriticalSectionWrapper* _crit_state; // Protects _alive and _dead
bool _alive;
bool _dead;
ThreadPriority _prio;
EventWrapper* _event;
// zero-terminated thread name string
char _name[kThreadMaxNameLength];
bool _setThreadName;
// handle to thread
#if (defined(WEBRTC_LINUX) || defined(WEBRTC_ANDROID))
pid_t _pid;
#endif
pthread_attr_t _attr;
pthread_t _thread;
};
} // namespace webrtc
#endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_THREAD_POSIX_H_
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