68 lines
2.6 KiB
C++
68 lines
2.6 KiB
C++
/* 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__
|