1 /*

     2 * Copyright (c) 2007-2009 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:  Some generic utilities.*

    15 */

    16 

    17 

    18 #include "mdscommoninternal.h"

    19 #include "mdeharvestersession.h"

    20 #include <e32base.h>

    21 

    22 inline TUint32 FSUtil::MediaID( const RFs& aFs, TInt aDrive )

    23     {

    24     TVolumeInfo vi;

    25     

    26     TInt err = aFs.Volume(vi, aDrive);

    27     if(err == KErrNone)

    28         {

    29         return vi.iUniqueID;

    30         }

    31         

    32     return 0;

    33     }

    34 

    35 inline TUint32 FSUtil::MediaID( const RFs& aFs, const TDesC& aUri )

    36     {

    37     TInt drive = DriveNumber(aUri);

    38     if(drive == -1)

    39         {

    40         return 0;

    41         }

    42         

    43     return MediaID(aFs, drive);

    44     }

    45 

    46 inline TUint32 FSUtil::GetPreviousMediaIDL( const CMdEHarvesterSession* aMdeSession,

    47 											TChar aDrive )

    48 	{

    49 	RArray<TMdEMediaInfo> presentMedias;

    50 	CleanupClosePushL( presentMedias );

    51 	CMdEHarvesterSession* sess = (CMdEHarvesterSession*) aMdeSession;

    52 	sess->GetPresentMediasL( presentMedias );

    53 

    54     TUint32 mediaid = 0;

    55     TInt count = presentMedias.Count();

    56     for( TInt i=0;i<count;i++ )

    57     	{

    58     	TMdEMediaInfo info = presentMedias[i];

    59     	if( info.iDrive == aDrive )

    60     		{

    61     		mediaid = info.iMediaId;

    62     		break;

    63     		}

    64     	}

    65     CleanupStack::PopAndDestroy( &presentMedias );

    66     

    67     return mediaid;

    68 	}

    69 

    70 inline TInt FSUtil::DriveNumber( const TDesC& aUri )

    71     {

    72     TChar ch = aUri[0];

    73     TInt drive = 0;

    74     TInt err = RFs::CharToDrive(ch, drive);

    75     if(err == KErrNone)

    76         {

    77         return drive;

    78         }

    79         

    80     return -1;

    81     }

    82