// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// f32test\ext\t_fatext.h

// 

//

#ifndef __FATTEST_EXT_H__

#define __FATTEST_EXT_H__

#include "t_testext.h"

#include "fat_utils.h"

using namespace Fat_Test_Utils;

/**

This is the FAT test extension class.

@internalTechnology

*/

class CFatTestProxyDrive : public CTestProxyDrive

	{

public:

    enum TFatTestCmd 

        {

        EGetDataPosition = ETestCmdEnd + 1,

        ESectorsPerCluster,

        EFatSectors,

        EFirstFatSector,

        EFatType

        };

public:

	static CFatTestProxyDrive* NewL(CProxyDrive* aProxyDrive, CMountCB* aMount);

private:

	CFatTestProxyDrive(CProxyDrive* aProxyDrive, CMountCB* aMount);

public:

    // Derived functions

	virtual TInt Read(TInt64 aPos,TInt aLength,const TAny* aTrg,TInt aThreadHandle,TInt aOffset,TInt aFlags);

	virtual TInt Read(TInt64 aPos,TInt aLength,const TAny* aTrg,TInt aThreadHandle,TInt anOffset);

	virtual TInt Read(TInt64 aPos,TInt aLength,TDes8& aTrg);

	virtual TInt Write(TInt64 aPos,TInt aLength,const TAny* aSrc,TInt aThreadHandle,TInt aOffset,TInt aFlags);

	virtual TInt Write(TInt64 aPos,TInt aLength,const TAny* aSrc,TInt aThreadHandle,TInt anOffset);

	virtual TInt Write(TInt64 aPos,const TDesC8& aSrc);

	virtual TInt Format(TFormatInfo& anInfo);

	virtual TInt Format(TInt64 aPos,TInt aLength);

private:

    TInt ReadBootSector();

    TBool CheckMount();

private:

    virtual void DoInitL();

    virtual TBool DoCheckEvent(TInt64 aPos, TInt aLength);

    virtual TInt DoControlIO(const RMessagePtr2& aMessage,TInt aCommand,TAny* aParam1,TAny* aParam2);

private:

    TFatBootSector  iBootSector;

	};

/**

Factory class for FAT test extension.

@internalTechnology

*/

class CFatTestProxyDriveFactory : public CProxyDriveFactory

	{

public:

	CFatTestProxyDriveFactory();

	virtual TInt Install();			

	virtual CProxyDrive* NewProxyDriveL(CProxyDrive* aProxy,CMountCB* aMount);

	};

#endif