hxfswch.h
上传用户:zhongxx05
上传日期:2007-06-06
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文件大小:3k
- /* ***** 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 _HXFSWCH_H_
- #define _HXFSWCH_H_
- /****************************************************************************
- * Includes
- */
- #include "hxtypes.h"
- #include "hxcom.h"
- #include "hxfiles.h"
- #include "ihxpckts.h"
- /****************************************************************************
- *
- * Interface:
- *
- * IHXFileSwitcher
- *
- * Purpose:
- *
- * File Switcher Interface
- *
- * IID_IHXFileSwitcher
- *
- * {55CC55B0-01BA-11d4-9523-00902742C923}
- *
- */
- DEFINE_GUID(IID_IHXFileSwitcher, 0x55cc55b0, 0x1ba, 0x11d4, 0x95, 0x23,
- 0x0, 0x90, 0x27, 0x42, 0xc9, 0x23);
- #undef INTERFACE
- #define INTERFACE IHXFileSwitcher
- DECLARE_INTERFACE_(IHXFileSwitcher, IUnknown)
- {
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj) PURE;
- STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
- STDMETHOD_(ULONG32,Release) (THIS) PURE;
- /*
- * IHXFileSwitcher methods
- */
- STDMETHOD(Init) (THIS_
- IHXFileObject* pFileObject,
- ULONG32 ulFlags,
- IHXFileResponse* pResponse,
- IUnknown* pContext,
- UINT16 uChildCount
- ) PURE;
- STDMETHOD(Read) (THIS_
- ULONG32 ulSize,
- IHXFileResponse *pResponse,
- const char* pFileName = NULL
- ) PURE;
-
- STDMETHOD(Write) (THIS_
- IHXBuffer* pBuffer,
- IHXFileResponse *pResponse,
- const char* pFileName = NULL
- ) PURE;
- STDMETHOD(Seek) (THIS_
- ULONG32 ulOffset,
- BOOL bRelative,
- IHXFileResponse *pResponse,
- const char* pFileName = NULL
- ) PURE;
- STDMETHOD(Close) (THIS_
- IHXFileResponse *pResponse,
- const char* pFileName = NULL
- ) PURE;
- STDMETHOD(Advise) (THIS_
- ULONG32 ulInfo,
- const char* pFileName = NULL) PURE;
- };
- #endif // _HXFSWCH_H_