Showing the changes to codec/common/src/WelsTaskThread.cpp (1 of 14 files). Show all
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| 1 | +/*! | |
| 2 | + * \copy | |
| 3 | + * Copyright (c) 2009-2015, Cisco Systems | |
| 4 | + * All rights reserved. | |
| 5 | + * | |
| 6 | + * Redistribution and use in source and binary forms, with or without | |
| 7 | + * modification, are permitted provided that the following conditions | |
| 8 | + * are met: | |
| 9 | + * | |
| 10 | + * * Redistributions of source code must retain the above copyright | |
| 11 | + * notice, this list of conditions and the following disclaimer. | |
| 12 | + * | |
| 13 | + * * Redistributions in binary form must reproduce the above copyright | |
| 14 | + * notice, this list of conditions and the following disclaimer in | |
| 15 | + * the documentation and/or other materials provided with the | |
| 16 | + * distribution. | |
| 17 | + * | |
| 18 | + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 | + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 | + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
| 21 | + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
| 22 | + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| 23 | + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 24 | + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 25 | + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 26 | + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 27 | + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | |
| 28 | + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 29 | + * POSSIBILITY OF SUCH DAMAGE. | |
| 30 | + * | |
| 31 | + * | |
| 32 | + * \file WelsTaskThread.cpp | |
| 33 | + * | |
| 34 | + * \brief functions for TaskThread | |
| 35 | + * | |
| 36 | + * \date 5/09/2012 Created | |
| 37 | + * | |
| 38 | + ************************************************************************************* | |
| 39 | + */ | |
| 40 | + | |
| 41 | + | |
| 42 | + | |
| 43 | +#include "WelsTaskThread.h" | |
| 44 | + | |
| 45 | +namespace WelsCommon { | |
| 46 | + | |
| 47 | +CWelsTaskThread::CWelsTaskThread (IWelsTaskThreadSink* pSink) : m_pSink (pSink) { | |
| 48 | + m_uiID = (uintptr_t) (this); | |
| 49 | + m_pTask = NULL; | |
| 50 | +} | |
| 51 | + | |
| 52 | + | |
| 53 | +CWelsTaskThread::~CWelsTaskThread() { | |
| 54 | +} | |
| 55 | + | |
| 56 | +void CWelsTaskThread::ExecuteTask() { | |
| 57 | + CWelsAutoLock cLock (m_cLockTask); | |
| 58 | + if (m_pSink) { | |
| 59 | + m_pSink->OnTaskStart (this, m_pTask); | |
| 60 | + } | |
| 61 | + | |
| 62 | + if (m_pTask) { | |
| 63 | + m_pTask->Execute(); | |
| 64 | + } | |
| 65 | + | |
| 66 | + if (m_pSink) { | |
| 67 | + m_pSink->OnTaskStop (this, m_pTask); | |
| 68 | + } | |
| 69 | + | |
| 70 | + m_pTask = NULL; | |
| 71 | +} | |
| 72 | + | |
| 73 | +WELS_THREAD_ERROR_CODE CWelsTaskThread::SetTask (WelsCommon::IWelsTask* pTask) { | |
| 74 | + CWelsAutoLock cLock (m_cLockTask); | |
| 75 | + | |
| 76 | + if (!GetRunning()) { | |
| 77 | + return WELS_THREAD_ERROR_GENERAL; | |
| 78 | + } | |
| 79 | + | |
| 80 | + m_pTask = pTask; | |
| 81 | + | |
| 82 | + SignalThread(); | |
| 83 | + | |
| 84 | + return WELS_THREAD_ERROR_OK; | |
| 85 | +} | |
| 86 | + | |
| 87 | + | |
| 88 | +} | |
| 89 | + | |