/*

* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0""

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Drive info storage

*

*/

#ifndef TFILEMANAGERDRIVEINFO_H

#define TFILEMANAGERDRIVEINFO_H

// INCLUDES

#include <f32file.h>

// CONSTANTS

const TInt KMaxVolumeName = 11; // Limited by FAT

// Remove these when there is API available for checking

const TInt KFmgrSystemDrive = EDriveC;

const TInt KFmgrMemoryCardDrive = EDriveE;

const TInt KFmgrRomDrive = EDriveZ;

const TInt KFmgrRamDrive = EDriveD;

// FORWARD DECLARATIONS

class RFs;

class CFileManagerEngine;

// CLASS DECLARATION

/**

*  TFileManagerDriveInfo is used for storing drive info

*

*  @lib FileManagerEngine.lib

*  @since 2.0

*/

class TFileManagerDriveInfo

    {

    public:

        /**

        * C++ default constructor.

        */

        IMPORT_C TFileManagerDriveInfo();

        /**

        * Resets contents

        */

        IMPORT_C void Reset();

        TBuf< KMaxVolumeName > iName;

        TInt64 iCapacity;

        TInt64 iSpaceFree;

        TUint iUid;

        TInt iDrive; // EDriveA...EDriveZ

        // Drive state bits

        enum TDriveState

            {

            EDrivePresent = 0x1,

            EDriveLocked = 0x2,

            EDriveCorrupted = 0x4,

            EDriveWriteProtected = 0x8,

            EDriveRemovable = 0x10,

            EDriveRemote = 0x20,

            EDriveFormattable = 0x40,

            EDriveFormatted = 0x80,

            EDriveLockable = 0x100,

            EDrivePasswordProtected = 0x200,

            EDriveBackupped = 0x400,

            EDriveConnected = 0x800,

            EDriveEjectable = 0x1000,

            EDriveInUse = 0x2000,

            EDriveMassStorage = 0x4000,

            EDriveUsbMemory = 0x8000

            };

        TUint32 iState;

    public:

        /**

         * Gets drive info

         * @since 3.1

         * @param aEngine Reference to engine

         * @param aDrive Drive that info is required

         */

        void GetInfoL( const CFileManagerEngine& aEngine, const TInt aDrive );

    private:

        void CheckMountL( RFs& aFs, const TInt aDrive ) const;

        TInt FillStateFromDriveInfo(

            RFs& aFs, const TInt aDrive, const TDriveInfo& aDrvInfo );

        TInt FillStateFromVolumeInfo( RFs& aFs, const TInt aDrive );

    };

#endif // TFILEMANAGERDRIVEINFO_H

// End of File