harvester/monitorplugins/inc/fsutil.inl
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 15 Mar 2010 12:42:24 +0200
branchRCL_3
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permissions -rw-r--r--
Revision: 201009 Kit: 201010
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/*
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Some generic utilities.*
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*/
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#include "mdscommoninternal.h"
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#include "mdeharvestersession.h"
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#include <e32base.h>
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inline TUint32 FSUtil::MediaID( const RFs& aFs, TInt aDrive )
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    {
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    TVolumeInfo vi;
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    TInt err = aFs.Volume(vi, aDrive);
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    if(err == KErrNone)
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        {
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        return vi.iUniqueID;
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        }
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    return 0;
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    }
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inline TUint32 FSUtil::MediaID( const RFs& aFs, const TDesC& aUri )
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    {
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    TInt drive = DriveNumber(aUri);
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    if(drive == -1)
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        {
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        return 0;
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        }
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    return MediaID(aFs, drive);
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    }
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inline TUint32 FSUtil::GetPreviousMediaIDL( const CMdEHarvesterSession* aMdeSession,
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											TChar aDrive )
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	{
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	RArray<TMdEMediaInfo> presentMedias;
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	CleanupClosePushL( presentMedias );
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	CMdEHarvesterSession* sess = (CMdEHarvesterSession*) aMdeSession;
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	sess->GetPresentMediasL( presentMedias );
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    TUint32 mediaid = 0;
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    for( TInt i = presentMedias.Count() - 1; i >=0; i-- )
0
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    	{
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    	TMdEMediaInfo info = presentMedias[i];
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    	if( info.iDrive == aDrive )
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    		{
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    		mediaid = info.iMediaId;
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    		break;
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    		}
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    	}
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    CleanupStack::PopAndDestroy( &presentMedias );
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    return mediaid;
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	}
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inline TInt FSUtil::DriveNumber( const TDesC& aUri )
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    {
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    TChar ch = aUri[0];
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    TInt drive = 0;
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    TInt err = RFs::CharToDrive(ch, drive);
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    if(err == KErrNone)
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        {
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        return drive;
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        }
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    return -1;
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    }
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