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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:
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// Contains declaration for BSUL class to cache drive information
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//
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//
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/**
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@file
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*/
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#ifndef CCACHEDDRIVEINFO_H
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#define CCACHEDDRIVEINFO_H
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#include <e32def.h>
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#include <f32file.h>
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namespace BSUL
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{
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/**
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Class used to cache F32 drive information.
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@see TDriveInfo
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@publishedAll
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@released
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*/
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NONSHARABLE_CLASS(CCachedDriveInfo) : public CBase
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{
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private: // private type declarations
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// Struct to hold drive and media attributes retrieved from a TDriveInfo.
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struct TDriveAndMediaAttributes
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{
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// bit-field of drive attributes
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TUint32 iDriveAttributes;
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// bit-field of media attributes
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TUint32 iMediaAttributes;
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// Media type of the drive
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TMediaType iMediaType;
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};
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public: // public methods
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IMPORT_C static CCachedDriveInfo* NewL(RFs& aFs);
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IMPORT_C static CCachedDriveInfo* NewLC(RFs& aFs);
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IMPORT_C ~CCachedDriveInfo();
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IMPORT_C TBool IsReadOnlyInternalL(const TDesC& aFullName) const;
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IMPORT_C TBool IsReadOnlyInternalL(TDriveUnit aDrive) const;
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IMPORT_C TBool IsFlagSetOnDriveL(TDriveUnit aDrive, TUint aFlags) const;
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IMPORT_C TBool MediaTypeL(TDriveUnit aDrive, TMediaType aTestValue, TMediaType* aActual = NULL) const;
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IMPORT_C TDriveUnit GetDefaultRemovableMemoryCardDriveL() const;
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private: // private methods
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CCachedDriveInfo();
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void ConstructL(RFs& aFs);
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static TDriveUnit PathToDriveUnitL(const TDesC& aFullName);
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private: // private data
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// Array containing the cached attributes for every drive.
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TDriveAndMediaAttributes iDriveAndMediaAttributes[KMaxDrives];
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};
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}
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#endif // #ifndef CCACHEDDRIVEINFO_H
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