/***********************************************************************
 * 
 *  Copyright (C) 2006 Novell, Inc. All Rights Reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; version 2.1
 *  of the License.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Library Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, Novell, Inc.
 * 
 *  To contact Novell about this file by physical or electronic mail, 
 *  you may find current contact information at www.novell.com.
 * 
 *  Author: Juan Carlos Luciani <jluciani@novell.com>
 *
 ***********************************************************************/


#ifndef _CONFIG_IF_H_
#define _CONFIG_IF_H_


//===[ Include files ]=====================================================

//===[ Type definitions ]==================================================

//===[ Function prototypes ]===============================================

//===[ Global variables ]==================================================

/**************************************************************************
***************************************************************************
**                                                                       **
**    Configuration Object Interface Definitions                         **
**                                                                       **
***************************************************************************
**************************************************************************/


//++=======================================================================
typedef
int       
(SSCS_CALL *PFNConfiglIf_AddReference)(
   IN       const void  *pIfInstance);
//
// Arguments:  
//    pIfInstance -
//       Pointer to interface object.
//   
// Returns:
//    Interface reference count.
//                           
// Description:
//    Increases interface reference count.
//=======================================================================--


//++=======================================================================
typedef
void       
(SSCS_CALL *PFNConfiglIf_ReleaseReference)(
   IN       const void  *pIfInstance);
//
// Arguments:  
//    pIfInstance -
//       Pointer to interface object.
//   
// Returns:
//    Nothing.
//                           
// Description:
//    Decreases interface reference count. The interface is deallocated if
//    the reference count becomes zero.
//=======================================================================--


//++=======================================================================
typedef
char*
(SSCS_CALL *PFNConfiglIf_GetEntryValue)(
   IN       const void  *pIfInstance,
   IN       const char  *pKeyName);
//
// Arguments:  
//    pIfInstance -
//       Pointer to interface object.
//   
//    pKeyName -
//       Pointer to NULL terminated string that contains the
//       name of the key whose value is being requested.
//               
// Returns:
//    Pointer to NULL terminated string with value being requested or NULL.
//                           
// Description:
//    Gets value associated with a key for the configuration object.
//=======================================================================--


//
// Config Interface Object
// 
typedef struct _ConfigIf
{
   PFNConfiglIf_AddReference     addReference;
   PFNConfiglIf_ReleaseReference releaseReference;
   PFNConfiglIf_GetEntryValue    getEntryValue;

} ConfigIf, *PConfigIf;


#endif // #ifndef _CONFIG_IF_H_