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CSimpleEventQueueBuffer.h

00001 /*
00002  * synergy -- mouse and keyboard sharing utility
00003  * Copyright (C) 2004 Chris Schoeneman
00004  * 
00005  * This package is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU General Public License
00007  * found in the file COPYING that should have accompanied this file.
00008  * 
00009  * This package is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  */
00014 
00015 #ifndef CSIMPLEEVENTQUEUEBUFFER_H
00016 #define CSIMPLEEVENTQUEUEBUFFER_H
00017 
00018 #include "IEventQueueBuffer.h"
00019 #include "IArchMultithread.h"
00020 #include "stddeque.h"
00021 
00023 
00026 class CSimpleEventQueueBuffer : public IEventQueueBuffer {
00027 public:
00028     CSimpleEventQueueBuffer();  
00029     ~CSimpleEventQueueBuffer();
00030 
00031     // IEventQueueBuffer overrides
00032     virtual void        waitForEvent(double timeout);
00033     virtual Type        getEvent(CEvent& event, UInt32& dataID);
00034     virtual bool        addEvent(UInt32 dataID);
00035     virtual bool        isEmpty() const;
00036     virtual CEventQueueTimer*
00037                         newTimer(double duration, bool oneShot) const;
00038     virtual void        deleteTimer(CEventQueueTimer*) const;
00039 
00040 private:
00041     typedef std::deque<UInt32> CEventDeque;
00042 
00043     CArchMutex          m_queueMutex;
00044     CArchCond           m_queueReadyCond;
00045     bool                m_queueReady;
00046     CEventDeque         m_queue;
00047 };
00048 
00049 #endif

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