ref: 8859924de039ce06cffddf97fd3fe342012bec82
dir: /codec/common/src/WelsTaskThread.cpp/
/*! * \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 WelsTaskThread.cpp * * \brief functions for TaskThread * * \date 5/09/2012 Created * ************************************************************************************* */ #include "WelsTaskThread.h" namespace WelsCommon { CWelsTaskThread::CWelsTaskThread (IWelsTaskThreadSink* pSink) : m_pSink (pSink) { WelsThreadSetName ("CWelsTaskThread"); m_uiID = (uintptr_t) (this); m_pTask = NULL; } CWelsTaskThread::~CWelsTaskThread() { } void CWelsTaskThread::ExecuteTask() { CWelsAutoLock cLock (m_cLockTask); if (m_pSink) { m_pSink->OnTaskStart (this, m_pTask); } if (m_pTask) { m_pTask->Execute(); } if (m_pSink) { m_pSink->OnTaskStop (this, m_pTask); } m_pTask = NULL; } WELS_THREAD_ERROR_CODE CWelsTaskThread::SetTask (WelsCommon::IWelsTask* pTask) { CWelsAutoLock cLock (m_cLockTask); if (!GetRunning()) { return WELS_THREAD_ERROR_GENERAL; } WelsMutexLock(&m_hMutex); m_pTask = pTask; WelsMutexUnlock(&m_hMutex); SignalThread(); return WELS_THREAD_ERROR_OK; } }