/* ***** 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 _HXPHAND_H_
#define _HXPHAND_H_

typedef _INTERFACE      IHXValues                      IHXValues;

DEFINE_GUID(IID_IHXPlugin2HandlerEnumeratorInterface,	0x00000202, 0xb4c8, 0x11d0, 0x99, 0x95, 0x0, 0xa0, 0x24, 0x8d, 0xa5, 0xf0);

#undef  INTERFACE
#define INTERFACE   IHXPlugin2HandlerEnumeratorInterface

DECLARE_INTERFACE_(IHXPlugin2HandlerEnumeratorInterface, IUnknown)
{
    /*
     *  IUnknown methods
     */
    STDMETHOD(QueryInterface)	(THIS_
				REFIID riid,
				void** ppvObj) PURE;

    STDMETHOD_(ULONG32,AddRef)	(THIS) PURE;

    STDMETHOD_(ULONG32,Release)	(THIS) PURE;

    /*
     *	IHXPlugin2HandlerEnumeratorInterface Methods
     */

    /************************************************************************
     *	Method:
     *	    IHXPlugin2HandlerEnumeratorInterface::GetNumPluginsSupporting
     *
     *	Purpose:    
     *	    This function is used by the plugin enumerator to determine the number
     *	    of plugins supporting a given REFIID.
     *
     */

    STDMETHOD(GetNumPluginsSupporting) (THIS_ REFIID iid, REF(UINT32) nNumPlugins) PURE;

    /************************************************************************
     *	Method:
     *	    IHXPlugin2HandlerEnumeratorInterface::GetPluginIndexSupportingIID
     *
     *	Purpose:    
     *	    This function is used by the plugin enumerator to determine the
     *	    plugin handler index of a particular plugin.
     *
     */
    STDMETHOD(GetPluginIndexSupportingIID) (THIS_ REFIID iid, UINT32 nPluginIndex, REF(UINT32) nIndexOut) PURE;

    /************************************************************************
     *	Method:
     *	    IHXPlugin2Handler::AddSupportedIID
     *
     *	Purpose:    
     *	    This function is used by the plugin enumerator to add a given
     *	    REFIID to the list of REFIIDs which are supported by the pluginhandler.
     *
     */
    STDMETHOD(AddSupportedIID) (THIS_ REFIID iid) PURE;

};

#endif /* _HXPHAND_H_ */
