lvfulong
83 lines
1.9 KiB
C++
83 lines
1.9 KiB
C++
/**
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@file JCThreadCmdMgr.cpp
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@brief
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@author James
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@version 1.0
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@date 2017_11_28
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*/
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#include "JCThreadCmdMgr.h"
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#include <misc/JCWorkerThread.h>
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namespace laya
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{
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JCThreadCmdMgr::JCThreadCmdMgr()
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{
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for (int i = 0; i < NUM; i++)
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{
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m_Threads[i] = nullptr;
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}
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m_bStop = false;
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}
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JCThreadCmdMgr::~JCThreadCmdMgr()
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{
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stop();
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}
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void JCThreadCmdMgr::postTo(int tid, const function<void(void)>& f)
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{
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m_Lock.lock(); //保护下面的post，一旦m_bStop设置了，下面的pTarget就随时可能无效。所以对pTarget的使用都要保护起来。
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if (!m_bStop)
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{
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JCWorkerThread* pTarget = m_Threads[tid];
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if (pTarget)
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{
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pTarget->post(f);
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}
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}
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m_Lock.unlock();
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}
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void JCThreadCmdMgr::postToJS(const function<void(void)>& f)
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{
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postTo(JS, f);
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}
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void JCThreadCmdMgr::postToDownload(const function<void(void)>& f)
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{
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postTo(DOWNLOADER, f);
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}
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void JCThreadCmdMgr::postToDecoder(const function<void(void)>& f)
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{
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postTo(DECODER, f);
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}
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void JCThreadCmdMgr::regThread(int id, JCWorkerThread* pTh)
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{
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m_Lock.lock();
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m_Threads[id] = pTh;
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m_Lock.unlock();
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}
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void JCThreadCmdMgr::start()
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{
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m_Lock.lock();
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m_bStop = false;
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for (int i = 0; i < NUM; i++)
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{
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m_Threads[i] = nullptr;
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}
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m_Lock.unlock();
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}
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void JCThreadCmdMgr::stop()
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{
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m_Lock.lock();
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m_bStop = true;
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for (int i = 0; i < NUM; i++)
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{
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m_Threads[i] = nullptr;
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}
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m_Lock.unlock();
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}
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}
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//------------------------------------------------------------------------------
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//-----------------------------END FILE--------------------------------
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