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/****************************************************************************
*
* $Id: rmaplgns.h 7 2003-05-30 02:18:02Z gabest $
*
* Copyright (C) 1995-1999 RealNetworks, Inc. All rights reserved.
*
* http://www.real.com/devzone
*
* This program contains proprietary
* information of Progressive Networks, Inc, and is licensed
* subject to restrictions on use and distribution.
*
*
* RealMedia Architecture Plug-in Interfaces.
*
*/
#ifndef _RMAPLGNS_H_
#define _RMAPLGNS_H_
/*
* Forward declarations of some interfaces defined or used here-in.
*/
typedef _INTERFACE IUnknown IUnknown;
typedef _INTERFACE IRMAObjectConfiguration IRMAObjectConfiguration;
typedef _INTERFACE IRMAPluginProperties IRMAPluginProperties;
typedef _INTERFACE IRMABuffer IRMABuffer;
typedef _INTERFACE IRMAValues IRMAValues;
/****************************************************************************
*
* Interface:
*
* IRMAObjectConfiguration
*
* Purpose:
*
* Interface for setting context and generic means of plugin
* Configuration.
*
* IRMAObjectConfiguration:
*
* {0x00002900-0901-11d1-8B06-00A024406D59}
*
*/
DEFINE_GUID(IID_IRMAObjectConfiguration, 0x00002900, 0x901, 0x11d1, 0x8b, 0x6, 0x0, 0xa0, 0x24, 0x40, 0x6d, 0x59);
#undef INTERFACE
#define INTERFACE IRMAObjectConfiguration
DECLARE_INTERFACE_(IRMAObjectConfiguration, IUnknown)
{
/*
* IUnknown methods
*/
STDMETHOD(QueryInterface) (THIS_
REFIID riid,
void** ppvObj) PURE;
STDMETHOD_(ULONG,AddRef) (THIS) PURE;
STDMETHOD_(ULONG,Release) (THIS) PURE;
/************************************************************************
* Method:
* IRMAObjectConfiguration::SetContext
* Purpose:
* This function is called to set the context for the plugin.
* Either IRMAPlugin::InitPlugin or this function must be called
* before calling any other function on the plugin.
* this is intended to be used as a shortcut for the plugin user.
* If one needs to use SetConfiguration they only need to query
* IRMAObjectConfiguration saving them from also querying for
* IRMAPlugin.
*
*/
STDMETHOD(SetContext)
(
THIS_
IUnknown* pIUnknownContext
) PURE;
/************************************************************************
* Method:
* IRMAObjectConfiguration::SetConfiguration
* Purpose:
* This allows the user of a plugin to supply configuration
* information. This is often a set of CString properties
* extracted from a list in the config file. This allows
* each plugin within a class (auth plugin, database plugin, etc..)
* to require a different set of parameters.
*
*/
STDMETHOD(SetConfiguration)
(
THIS_
IRMAValues* pIRMAValuesConfiguration
) PURE;
};
/****************************************************************************
*
* Interface:
*
* IRMAPluginProperties
*
* Purpose:
*
* This allows plugins to return whatever properties they want.
*
* IRMAPluginProperties:
*
* {0x00002901-0901-11d1-8B06-00A024406D59}
*
*/
DEFINE_GUID(IID_IRMAPluginProperties, 0x00002901, 0x901, 0x11d1, 0x8b, 0x6, 0x0, 0xa0, 0x24, 0x40, 0x6d, 0x59);
#undef INTERFACE
#define INTERFACE IRMAPluginProperties
DECLARE_INTERFACE_(IRMAPluginProperties, IUnknown)
{
/*
* IUnknown methods
*/
STDMETHOD(QueryInterface) (THIS_
REFIID riid,
void** ppvObj) PURE;
STDMETHOD_(ULONG,AddRef) (THIS) PURE;
STDMETHOD_(ULONG,Release) (THIS) PURE;
/************************************************************************
* Method:
* IRMAPluginProperties::GetProperties
* Purpose:
* A plugin will implement this in order to return plugin properties
* that will allow it to be identified uniquely. (PluginID,
* AuthenticationProtocol, etc..)
*
*/
STDMETHOD(GetProperties)
(
THIS_
REF(IRMAValues*) pIRMAValuesProperties
) PURE;
};
#endif /* !_RMAPLGNS_H_ */
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