// 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