ref: d1c0a935c726baef86044ec1e1b697eb9eb70788
dir: /codec/common/inc/WelsThread.h/
/*! * \copy * Copyright (c) 2009-2015, Cisco Systems * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * * \file WelsThread.h * * \brief Interfaces introduced in threads * * \date 5/09/2012 Created * ************************************************************************************* */ #ifndef _WELS_THREAD_H_ #define _WELS_THREAD_H_ #include "macros.h" #include "WelsLock.h" #include "WelsThreadLib.h" namespace WelsCommon { class CWelsThread { public: CWelsThread(); virtual ~CWelsThread(); virtual void Thread(); virtual void ExecuteTask() = 0; virtual WELS_THREAD_ERROR_CODE Start(); virtual void Kill(); WELS_MUTEX m_hMutex; protected: static WELS_THREAD_ROUTINE_TYPE TheThread (void* pParam); void SetRunning (bool bRunning) { CWelsAutoLock cLock (m_cLockStatus); m_bRunning = bRunning; } void SetEndFlag (bool bEndFlag) { CWelsAutoLock cLock (m_cLockStatus); m_bEndFlag = bEndFlag; } bool GetRunning() const { return m_bRunning; } bool GetEndFlag() const { return m_bEndFlag; } void SignalThread() { WelsEventSignal (&m_hEvent); } private: WELS_THREAD_HANDLE m_hThread; WELS_EVENT m_hEvent; CWelsLock m_cLockStatus; bool m_bRunning; bool m_bEndFlag; DISALLOW_COPY_AND_ASSIGN (CWelsThread); }; } #endif