/**

 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:

 * Declaration of Types and Constants for Secure Backup and Restore

 * 

 *

 */

 /**

  @file

 */

 #ifndef __SBDEFS_H__

 #define __SBDEFS_H__

 #include <e32std.h>

 #include <f32file.h>

 namespace conn

 	{

 	/** Secure Backup and Restore publish and subscribe key

 	Secure Backup and Restore uses a Publish and Subscribe key to publish

 	the current backup / restore state.

 	The key is a system key so the category to be used when subscribing is KUidSystemCategoryValue

 	The key to be used is KUidBackupRestoreKey.

 	The value is a bit-wise OR of a TBURPartType value and a TBackupIncType value

 	This means that a normal state (i.e. non-backup or restore) is EBURNormal | ENoBackup but

 	If the key has not been set (i.e. == 0) then no backup or restore is in progress either

 	@released

 	@publishedAll

 	*/

 	const TUint KUidBackupRestoreKey = 0x10202792 ;

 	/** TBURPartType Bitmask

 	@released

 	@publishedAll

 	*/

 	const TUint KBURPartTypeMask = 0xff;

 	enum TBURPartType

 		/** 

 		The backup / restore state of a device.

 		@released

 		@publishedAll

 		*/

 		{

 		EBURUnset          = 0x00000000, /*!< 0x00000000: The backup / restore mode has not been set */

 		EBURNormal         = 0x00000001, /*!< 0x00000001: The device as a whole is not engaged in a backup or restore */

 		EBURBackupFull     = 0x00000002, /*!< 0x00000002: The device as a whole is engaged in a backup of all components data */

 		EBURBackupPartial  = 0x00000004, /*!< 0x00000004: The device as a whole is engaged in a backup of selected components data */

 		EBURRestoreFull    = 0x00000008, /*!< 0x00000008: The device as a whole is engaged in a restore of all components data */

 		EBURRestorePartial = 0x00000010  /*!< 0x00000010: The device as a whole is engaged in a restore of all components data */

 		};

 	/** TBackupIncType Bitmask

 	@released

 	@publishedAll

 	*/

 	const TUint KBackupIncTypeMask = 0xffffff00;

 	enum TBackupIncType

 		/** 

 		The type of a backup.

 		@released

 		@publishedAll

 		*/

 		{

 		ENoBackup        = 0x00000000, /*!< 0x00000000: No backup is in progress */

 		EBackupBase      = 0x00000100, /*!< 0x00000100: The backup is a base backup, i.e. it includes all files / data */

 		EBackupIncrement = 0x00000200  /*!< 0x00000200: The backup is an incremental backup, i.e. it includes only files / data that have changed since a previous backup */

 		};

 	} // end namespace

 #endif