1 /*

     2 * Copyright (c) 2005-2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  CSConBackupRestore header file

    15 *

    16 */

    17 

    18 

    19 #ifndef _SCONBACKUPRESTORE_H_

    20 #define _SCONBACKUPRESTORE_H_

    21 

    22 // INCLUDES

    23 

    24 #include <e32base.h>

    25 #include <e32cons.h>

    26 

    27 class CSConSBEClient;

    28 class CSConBackupRestoreQueue;

    29 class RFs;

    30 

    31 //============================================================

    32 // Class CSConBackupRestore declaration

    33 //============================================================	

    34 NONSHARABLE_CLASS( CSConBackupRestore ): public CActive

    35 	{

    36 	public:

    37 		/**

    38 		 * Two-phase constructor

    39 		 * @param aQueue The address of CSConBackupRestoreQueue

    40 		 * @param aMaxObjectSize Max object size

    41 		 * @param aFs aReference to RFs connection.

    42     	 * @return CSConBackupRestore instance

    43 		 */

    44 		static CSConBackupRestore* NewL( 

    45 			CSConBackupRestoreQueue* aQueue, 

    46 			const TInt aMaxObjectSize, RFs& aFs );

    47 		/**

    48 		 * Destructor

    49 		 * @return none

    50 		 */

    51 		~CSConBackupRestore();

    52 		

    53 		/**

    54 		 * Starts backup-restore task

    55 		 * @param aTaskId The task number

    56     	 * @return none

    57 		 */

    58 		void StartBackupRestore( TInt aTaskId );

    59 		/**

    60 		 * Stops executing backup-restore task

    61 		 * @param aTaskId

    62     	 * @return none

    63 		 */

    64 		void StopBackupRestore( TInt aTaskId );

    65 		/**

    66 		 * Resets backup

    67 		 * @return none

    68 		 */

    69 		void Reset();

    70 		

    71 		/**

    72 		 * Returns the active status of the backup-restore

    73 		 * @return ETrue if backup-restore is active, else EFalse

    74 		 */

    75 		TBool BackupRestoreActive() const;

    76 		

    77 	private:

    78 		/**

    79 		 * Constructor

    80 		 * @param aQueue The address of CSConBackupRestoreQueue

    81 		 * @param aFs aReference to RFs connection.

    82 		 * @return none

    83 		 */

    84 		CSConBackupRestore( CSConBackupRestoreQueue* aQueue, RFs& aFs );

    85 		/**

    86 		 * Initializes member data

    87 		 * @param aMaxObjectSize Max object size

    88 		 * @return none

    89 		 */

    90 		void ConstructL( const TInt aMaxObjectSize );

    91 		/**

    92 		 * Implementation of CActive::DoCancel()

    93 		 * @return none

    94 		 */

    95 		void DoCancel();

    96 		/**

    97 		 * Implementation of CActive::RunL()

    98 		 * @return none

    99 		 */

   100 		void RunL();

   101 		

   102 	private:

   103 		CSConBackupRestoreQueue*		iQueue; 

   104 		CSConSBEClient*					iSBEClient;

   105 		TInt							iCurrentTask;

   106 		TInt							iMaxObjectSize;

   107 		TBool							iBackupRestoreActive;

   108 		RFs&                            iFs;

   109 	};

   110 	

   111 #endif // _SCONBACKUPRESTORE_H_

   112 

   113 // End of file