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/* Copyright (c) 2011-2013,2015 The Linux Foundation. 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.
* * Neither the name of The Linux Foundation, nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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.
*
*/
#ifndef __MSG_TASK__
#define __MSG_TASK__
#include <LocThread.h>
struct LocMsg {
inline LocMsg() {}
inline virtual ~LocMsg() {}
virtual void proc() const = 0;
inline virtual void log() const {}
};
class MsgTask : public LocRunnable {
const void* mQ;
LocThread* mThread;
friend class LocThreadDelegate;
protected:
virtual ~MsgTask();
public:
MsgTask(LocThread::tCreate tCreator, const char* threadName = NULL, bool joinable = true);
MsgTask(const char* threadName = NULL, bool joinable = true);
// this obj will be deleted once thread is deleted
void destroy();
void sendMsg(const LocMsg* msg) const;
// Overrides of LocRunnable methods
// This method will be repeated called until it returns false; or
// until thread is stopped.
virtual bool run();
// The method to be run before thread loop (conditionally repeatedly)
// calls run()
virtual void prerun();
// The method to be run after thread loop (conditionally repeatedly)
// calls run()
inline virtual void postrun() {}
};
#endif //__MSG_TASK__
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