winthrd.h
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上传日期:2007-06-06
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- /* ***** 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 ***** */
- #include "hxtypes.h" //for STDMETHODCALLTYPE (win16 friendly)
- #ifndef _HX_WIN_THREAD
- #define _HX_WIN_THREAD
- class HXWinThread : public HXThread
- {
- public:
- HXWinThread (void);
- virtual ~HXWinThread (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();
- #if defined(HELIX_FEATURE_NETWORK_USE_SELECT)
- virtual void SetNetworkMessageConnection(conn* pConn);
- virtual HX_RESULT PostNetworkMessage(HXThreadMessage* pMsg);
- #endif //defined(HELIX_FEATURE_NETWORK_USE_SELECT)
-
- 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);
- struct HXWinThreadArgsAndAddr
- {
- void* m_pExecAddr;
- void* m_pArg;
- BOOL m_bThreadCanReceiveMessages;
- HXWinThreadArgsAndAddr()
- : m_pExecAddr(0),
- m_pArg(0),
- m_bThreadCanReceiveMessages(0)
- {
- }
- };
- static unsigned int STDMETHODCALLTYPE HXWinThreadStartRoutine(void *);
- HXWinThreadArgsAndAddr m_ArgsAndAddr;
- private:
- BOOL ThreadCreated();
- ULONG32 m_ThreadHandle;
- unsigned int m_ulThreadId;
- ULONG32 m_ulFlags;
- };
- class HXWinMutex : public HXMutex
- {
- public:
- HXWinMutex (void);
- virtual ~HXWinMutex (void);
- virtual HX_RESULT Lock (void);
- virtual HX_RESULT Unlock (void);
- virtual HX_RESULT Trylock (void);
- private:
- #ifdef _WIN32
- CRITICAL_SECTION m_Mutex;
- #endif
- };
- class HXWinNamedMutex : public HXMutex
- {
- public:
- HXWinNamedMutex (char* name);
- virtual ~HXWinNamedMutex (void);
- virtual HX_RESULT Lock (void);
- virtual HX_RESULT Unlock (void);
- virtual HX_RESULT Trylock (void);
- private:
- #ifdef _WIN32
- HANDLE m_Mutex;
- #endif
- };
- class HXWinEvent : public HXEvent
- {
- public:
- HXWinEvent (const char* pEventName = NULL,
- BOOL bManualReset = TRUE);
- virtual ~HXWinEvent (void);
- virtual HX_RESULT SignalEvent (void);
- virtual HX_RESULT ResetEvent (void);
- virtual void* GetEventHandle (void);
- virtual HX_RESULT Wait (UINT32 uTimeoutPeriod = ALLFS);
- protected:
- HANDLE m_Handle;
- };
- #endif /*_HX_WIN_THREAD*/