67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_EVENT_LINUX_H_
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#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_EVENT_LINUX_H_
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#include "event_wrapper.h"
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#include <pthread.h>
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#include <time.h>
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#include "thread_wrapper.h"
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namespace webrtc {
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enum State
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{
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kUp = 1,
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kDown = 2
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};
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class EventLinux : public EventWrapper
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{
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public:
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static EventWrapper* Create();
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virtual ~EventLinux();
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virtual EventTypeWrapper Wait(unsigned long maxTime);
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virtual bool Set();
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virtual bool Reset();
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virtual bool StartTimer(bool periodic, unsigned long time);
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virtual bool StopTimer();
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private:
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EventLinux();
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int Construct();
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static bool Run(ThreadObj obj);
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bool Process();
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EventTypeWrapper Wait(timespec& tPulse);
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private:
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pthread_cond_t cond;
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pthread_mutex_t mutex;
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ThreadWrapper* _timerThread;
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EventLinux* _timerEvent;
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timespec _tCreate;
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bool _periodic;
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unsigned long _time; // In ms
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unsigned long _count;
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State _state;
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};
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} // namespace webrtc
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#endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_EVENT_LINUX_H_
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