/*

* Copyright (c) 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:  Enumerations used in the application UI.

 *

*/

#ifndef __DEVENCENGINEBASE_H__

#define __DEVENCENGINEBASE_H__

//  Include Files

#include <f32file.h>

#include <e32base.h>    // CBase

//  Class Definitions

class CDevEncEngineBase : public CBase

    {

public:

    virtual TInt Connect( TDriveNumber aNumber ) = 0;

    virtual void Close() = 0;

    virtual TInt StartDiskOperation( TInt aOp ) = 0;

    virtual TInt DiskStatus( TInt& aStatus ) const = 0;

    virtual TInt Progress( TInt& aProgress ) const = 0;

    virtual TBool Connected() const = 0;

    virtual TDriveNumber DriveNumber() const = 0;

// For DiskUtils

    virtual void TakeKeyInUseL( const TDesC8& aClearKey ) const = 0;

    virtual TInt RandomDataGet( TDes8& aData, const TInt aLength ) = 0;

    };

#endif  // __DEVENCENGINEBASE_H__