68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
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/* Copyright (c) 2011-2013,2015 The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation, nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef __MSG_TASK__
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#define __MSG_TASK__
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#include <LocThread.h>
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struct LocMsg {
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inline LocMsg() {}
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inline virtual ~LocMsg() {}
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virtual void proc() const = 0;
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inline virtual void log() const {}
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};
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class MsgTask : public LocRunnable {
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const void* mQ;
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LocThread* mThread;
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friend class LocThreadDelegate;
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protected:
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virtual ~MsgTask();
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public:
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MsgTask(LocThread::tCreate tCreator, const char* threadName = NULL, bool joinable = true);
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MsgTask(const char* threadName = NULL, bool joinable = true);
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// this obj will be deleted once thread is deleted
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void destroy();
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void sendMsg(const LocMsg* msg) const;
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// Overrides of LocRunnable methods
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// This method will be repeated called until it returns false; or
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// until thread is stopped.
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virtual bool run();
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// The method to be run before thread loop (conditionally repeatedly)
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// calls run()
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virtual void prerun();
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// The method to be run after thread loop (conditionally repeatedly)
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// calls run()
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inline virtual void postrun() {}
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};
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#endif //__MSG_TASK__
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