genthrd.h

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** BEGIN LICENSE BLOCK ***** 
 * Version: RCSL 1.0/RPSL 1.0 
 *  
 * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. 
 *      
 * The contents of this file, and the files included with this file, are 
 * subject to the current version of the RealNetworks Public Source License 
 * Version 1.0 (the "RPSL") available at 
 * http://www.helixcommunity.org/content/rpsl unless you have licensed 
 * the file under the RealNetworks Community Source License Version 1.0 
 * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl, 
 * in which case the RCSL will apply. You may also obtain the license terms 
 * directly from RealNetworks.  You may not use this file except in 
 * compliance with the RPSL or, if you have a valid RCSL with RealNetworks 
 * applicable to this file, the RCSL.  Please see the applicable RPSL or 
 * RCSL for the rights, obligations and limitations governing use of the 
 * contents of the file.  
 *  
 * This file is part of the Helix DNA Technology. RealNetworks is the 
 * developer of the Original Code and owns the copyrights in the portions 
 * it created. 
 *  
 * This file, and the files included with this file, is distributed and made 
 * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS 
 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * 
 * Technology Compatibility Kit Test Suite(s) Location: 
 *    http://www.helixcommunity.org/content/tck 
 * 
 * Contributor(s): 
 *  
 * ***** END LICENSE BLOCK ***** */ 

#ifndef _HX_GEN_THREAD
#define _HX_GEN_THREAD

class HXGenThread : public HXThread
{
public:
    			HXGenThread	(void);
    virtual		~HXGenThread	(void);

    virtual HX_RESULT	CreateThread
					(void* (pExecAddr(void*)), 
					 void* pArg,
					 ULONG32 ulCreationFlags = 0);

    virtual HX_RESULT	Suspend		(void);
			    
    virtual HX_RESULT	Resume		(void);

    virtual HX_RESULT	SetPriority	(UINT32 ulPriority);

    virtual HX_RESULT	GetPriority	(UINT32& ulPriority);

    virtual HX_RESULT	YieldTimeSlice	(void);

    virtual HX_RESULT	Exit		(UINT32 ulExitCode); 

    virtual HX_RESULT	GetThreadId	(UINT32& ulThreadId);

    virtual ULONG32     GetCurrentThreadID();

    virtual HX_RESULT	PostMessage(HXThreadMessage* pMsg, void* pWindowHandle = 0);

    virtual HX_RESULT	GetMessage(HXThreadMessage* pMsg, UINT32 ulMsgFilterMix = 0, UINT32 ulMsgFilterMax = 0);

    virtual HX_RESULT	DispatchMessage(HXThreadMessage* pMsg);

};

class HXGenMutex : public HXMutex
{
public:
			HXGenMutex	(void);
    virtual		~HXGenMutex	(void);

    virtual HX_RESULT	Lock		(void);

    virtual HX_RESULT   Unlock		(void);

    virtual HX_RESULT   Trylock		(void);
};

class HXGenEvent : public HXEvent
{
public:
			HXGenEvent	(const char* pEventName = NULL, BOOL bManualReset = TRUE);
    virtual		~HXGenEvent	(void);

    virtual HX_RESULT	SignalEvent	(void);

    virtual HX_RESULT	ResetEvent	(void);

    virtual void*	GetEventHandle	(void);

    virtual HX_RESULT	Wait		(UINT32 uTimeoutPeriod = ALLFS);
};


#ifdef _MACINTOSH
#ifdef _CARBON

class HXGenMacMutex : public HXMutex
{
public:
			HXGenMacMutex	(void);
    virtual		~HXGenMacMutex	(void);

    virtual HX_RESULT	Lock		(void);

    virtual HX_RESULT   Unlock		(void);

    virtual HX_RESULT   Trylock		(void);
    
private:
	MPCriticalRegionID mCriticalRegion;
};

#endif
#endif

#endif /*_HX_GEN_THREAD*/