1 /*

     2 * Copyright (c) 2006-2009 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:  Monitors Usb insertions and removals.*

    15 */

    16 

    17 

    18 #ifndef __MMCUSBAO_H__

    19 #define __MMCUSBAO_H__

    20 

    21 #include <e32base.h>

    22 #include <f32file.h>

    23 #include <e32property.h>

    24 

    25 #include "mmcmonitorao.h"

    26 

    27 class CMMCUsbAO : public CActive

    28     {

    29     public:

    30         

    31         static CMMCUsbAO* NewL();

    32         virtual ~CMMCUsbAO();

    33         

    34         TBool StartMonitoring( MMMCMonitorObserver& aObserver );

    35         TBool StopMonitoring();

    36         TBool Resume();

    37         TBool Pause();

    38         

    39         void RunL();

    40         TInt RunError( TInt aError );

    41         void DoCancel();

    42         

    43     private:

    44         

    45         CMMCUsbAO();

    46         void ConstructL();

    47 

    48         void StartNotify();

    49         TUint32 MediaID( TInt aDrive );

    50         

    51 #ifdef _DEBUG

    52         void PrintDriveStatus( TInt aStatus );

    53 #endif

    54         

    55     private:

    56 

    57         MMMCMonitorObserver* iObserver;

    58         RFs iFs;

    59         RProperty iDriveState;

    60         TInt iDrive;

    61         TBool iMassStorageMode;

    62     };

    63 

    64 #endif // __MMCUSBAO_H__