hxxrsmg.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 _HXXRSMG_H_
#define _HXXRSMG_H_

/****************************************************************************
 *
 * Forward declarations of some interfaces defined/used here-in.
 */
typedef _INTERFACE   IHXExternalResourceManager    IHXExternalResourceManager;
typedef _INTERFACE   IHXExternalResourceReader	    IHXExternalResourceReader;
typedef _INTERFACE   IHXXResource		    IHXXResource;

/****************************************************************************
 * 
 *  Interface:
 * 
 *  IHXExternalResourceManager
 * 
 *  Purpose:
 *	Platform-independent access to resources
 * 
 * IID_IHXExternalResourceManager:  
 *
 *  {00001200-b4c8-11d0-9995-00a0248da5f0}
 * 
 */
DEFINE_GUID(IID_IHXExternalResourceManager, 0x00001200, 0xb4c8, 0x11d0, 
	    0x99, 0x95, 0x0, 0xa0, 0x24, 0x8d, 0xa5, 0xf0);

#undef  INTERFACE
#define INTERFACE   IHXExternalResourceManager

DECLARE_INTERFACE_(IHXExternalResourceManager, IUnknown)
{
    /*
     *  IUnknown methods
     */
    STDMETHOD(QueryInterface)       (THIS_
                    REFIID riid,
                    void** ppvObj) PURE;

    STDMETHOD_(ULONG32,AddRef)      (THIS) PURE;

    STDMETHOD_(ULONG32,Release)     (THIS) PURE;

    /*
     *  IHXExternalResourceManager methods
     */
    /************************************************************************
    *  Method:
    *      IHXExternalResourceManager::Init
    *  Purpose:
    *		Reads current language preference and
    *		initializes resource cache
    *		
    */
    STDMETHOD(Init)		    (THIS) PURE;

    /************************************************************************
    *  Method:
    *      IHXExternalResourceManager::CreateExternalResourceReader
    *  Purpose:
    *		Create an instance of a resource reader for the
    *		"short name" resources in the system
    */
    STDMETHOD(CreateExternalResourceReader)   
				    (THIS_
				    const char* pShortName,
				    REF(IHXExternalResourceReader*) pReader) PURE;
};

/****************************************************************************
 * 
 *  Interface:
 * 
 *  IHXExternalResourceReader
 * 
 *  Purpose:
 *	Platform-independent access to resources
 * 
 * IID_IHXExternalResourceReader:  
 *
 *  {00001201-b4c8-11d0-9995-00a0248da5f0}
 * 
 */
DEFINE_GUID(IID_IHXExternalResourceReader, 0x00001201, 0xb4c8, 0x11d0, 
	    0x99, 0x95, 0x0, 0xa0, 0x24, 0x8d, 0xa5, 0xf0);

#undef  INTERFACE
#define INTERFACE   IHXExternalResourceReader

DECLARE_INTERFACE_(IHXExternalResourceReader, IUnknown)
{
    /*
     *  IUnknown methods
     */
    STDMETHOD(QueryInterface)       (THIS_
                    REFIID riid,
                    void** ppvObj) PURE;

    STDMETHOD_(ULONG32,AddRef)      (THIS) PURE;

    STDMETHOD_(ULONG32,Release)     (THIS) PURE;

    /*
     *  IHXExternalResourceReader methods
     */
    /************************************************************************
    *  Method:
    *      IHXExternalResourceReader::SetDefaultResourceFile
    *  Purpose:
    *		Resource file used if XRS files do not contain
    *		requested resource.
    *		
    */
    STDMETHOD(SetDefaultResourceFile)
				    (THIS_
				    const char* pResourcePath) PURE;

    /************************************************************************
    *  Method:
    *      IHXExternalResourceReader::GetResource
    *  Purpose:
    *		Create an instance of a resource reader for the
    *		"short name" resources in the system
    */
    STDMETHOD_(IHXXResource*, GetResource)   
				    (THIS_
				    UINT32 ulResourceType,
				    UINT32 ulResourceID) PURE;
};

#endif	/* _HXXRSMG_H_ */