1 /*

     2 * Copyright (c) 2002 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: 

    15 *     Disk space level watcher for CPbkDefaultCompressionStrategy.

    16 *

    17 */

    18 

    19 

    20 #ifndef __CDISKSPACEWATCHER_H__

    21 #define __CDISKSPACEWATCHER_H__

    22 

    23 

    24 // CLASS DECLARATION

    25 

    26 /**

    27  * Database compression timeout timer.

    28  */

    29 NONSHARABLE_CLASS(CPbkDefaultCompressionStrategy::CDiskSpaceWatcher) : 

    30         public CActive

    31     {

    32     public:  // Interface

    33 		/**

    34          * Creates a new instance of this class.

    35 		 * @param aCompressionStrategy compressions strategy

    36 		 * @param aFs file server session

    37 		 * @param aThreshold threshold

    38 		 * @param aDrive disk drive

    39          */

    40         static CDiskSpaceWatcher* NewL

    41                 (MPbkCompressionStrategy& aCompressionStrategy,

    42                 RFs& aFs, TInt64 aThreshold, TInt aDrive);

    43 

    44 		/**

    45          * Destructor.

    46          */

    47         ~CDiskSpaceWatcher();

    48 

    49     private:  // from CActive

    50 	    void DoCancel();

    51         void RunL();

    52 	    TInt RunError(TInt aError);

    53 

    54     private:  // Implementation

    55         CDiskSpaceWatcher

    56             (MPbkCompressionStrategy& aCompressionStrategy,

    57             RFs& aFs, TInt64 aThreshold, TInt aDrive);

    58         void RequestNotification();

    59 

    60     private:  // Data

    61 		/// Ref. compression strategy

    62         MPbkCompressionStrategy& iCompressionStrategy;

    63 		/// Ref: file server session

    64         RFs iFs;

    65 		/// Own: threshold

    66         TInt64 iThreshold;

    67 		/// Own: disk drive

    68         TInt iDrive;

    69     };

    70 

    71 #endif // __CDISKSPACEWATCHER_H__

    72 

    73 // End of File