1e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent/* 2e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent * 4e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent * Use of this source code is governed by a BSD-style license 5e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent * that can be found in the LICENSE file in the root of the source 6e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent * tree. An additional intellectual property rights grant can be found 7e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent * in the file PATENTS. All contributing project authors may 8e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent * be found in the AUTHORS file in the root of the source tree. 9e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent */ 10e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 11c55a96383497a772a307b346368133960b02ad03Eric Laurent#ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_EVENT_POSIX_H_ 12c55a96383497a772a307b346368133960b02ad03Eric Laurent#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_EVENT_POSIX_H_ 13e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 14e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent#include "event_wrapper.h" 15e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 16e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent#include <pthread.h> 17e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent#include <time.h> 18e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 19e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent#include "thread_wrapper.h" 20e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 21e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurentnamespace webrtc { 22e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurentenum State 23e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent{ 24e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent kUp = 1, 25e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent kDown = 2 26e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent}; 27e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 28c55a96383497a772a307b346368133960b02ad03Eric Laurentclass EventPosix : public EventWrapper 29e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent{ 30e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurentpublic: 31e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent static EventWrapper* Create(); 32e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 33c55a96383497a772a307b346368133960b02ad03Eric Laurent virtual ~EventPosix(); 34e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 35e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent virtual EventTypeWrapper Wait(unsigned long maxTime); 36e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent virtual bool Set(); 37e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent virtual bool Reset(); 38e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 39e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent virtual bool StartTimer(bool periodic, unsigned long time); 40e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent virtual bool StopTimer(); 41e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 42e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurentprivate: 43c55a96383497a772a307b346368133960b02ad03Eric Laurent EventPosix(); 44e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent int Construct(); 45e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 46e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent static bool Run(ThreadObj obj); 47e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent bool Process(); 48e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent EventTypeWrapper Wait(timespec& tPulse); 49e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 50e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 51e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurentprivate: 52e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent pthread_cond_t cond; 53e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent pthread_mutex_t mutex; 54e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 55e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent ThreadWrapper* _timerThread; 56c55a96383497a772a307b346368133960b02ad03Eric Laurent EventPosix* _timerEvent; 57e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent timespec _tCreate; 58e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 59e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent bool _periodic; 60e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent unsigned long _time; // In ms 61e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent unsigned long _count; 62e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent State _state; 63e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent}; 64e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent} // namespace webrtc 65e48d5845c8b35de2ab73ea055c18a61fa3a9f0beEric Laurent 66c55a96383497a772a307b346368133960b02ad03Eric Laurent#endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_EVENT_POSIX_H_ 67