// 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:

//

#ifndef BASETESTFAT32BASE_H

#define BASETESTFAT32BASE_H

#include <testexecutestepbase.h>

#include <testexecuteserverbase.h>

enum TDiskType

    {

    EFat12,

    EFat16,

    EFat32,

    EFatUnknown

    };

/*

 *temporary macro to dump the test result.

 *should be moved a common header file.

 */

#define FAT_TEST(cond, text)	 				  	{\

												if (cond) \

													{ \

													INFO_PRINTF1(text); \

													INFO_PRINTF1(_L("...passed"));\

													} \

												else \

													{ \

													ERR_PRINTF1(text); \

													ERR_PRINTF1(_L("...failed"));\

													SetTestStepResult(EFail);\

													return TestStepResult();\

													}\

												}

#define FAT_TEST_VAL(cond, text, errval)	 				  	{\

												if (cond) \

													{ \

													INFO_PRINTF1(text); \

													INFO_PRINTF1(_L("...passed"));\

													} \

												else \

													{ \

													ERR_PRINTF1(text); \

													ERR_PRINTF2(_L("...failed: %d "), errval);\

													SetTestStepResult(EFail);\

													return TestStepResult();\

													}\

												}

/**

Fat32 ReadRaw Class. Inherits from the CTestStep.

Contains functions needed to set up all tests. 

*/												

class CBaseTestFat32Base : public CTestStep

	{

	public:

		CBaseTestFat32Base();

		~CBaseTestFat32Base();

		virtual TVerdict doTestStepPreambleL();	

		TBool IsFileSystemFAT(RFs &aFsSession,TInt aDrive);

		TBool IsFileSystemFAT32();

		void ParseCommandArguments(void);

		TInt CBaseTestFat32Base::CurrentDrive();

		TInt CheckSecPerClus();

		TInt CalculateClusCount();		

		TInt Convert(TInt aLen, TUint8 *aBuffer, TUint32 *aField);

		TInt ReadField(TInt aLen, TInt aOffSet, TUint32 *aName);			

		void CheckDebug();

//****KARTHIK RE-WORK*****	

		TInt PosInBytes(TInt aFatIndex);	

		TInt64 ClusterToByte(TInt aCluster);	

		TInt64 getBytesPerCluster(TUint32 aSecPerClus);

	public:

		RFs iTheFs;					// The file server session

		TFileName iSessionPath;		// The session path

		TChar iDriveToTest;			// The drive to run the tests on

		TUint32 iClusterCount;		// The cluster count of the volume

		TUint32 iBPB_TotSec32;		// Value of the field BPB_TotSec32

		TUint32 iBPB_ResvdSecCnt;	// Value of the field BPB_ResvdSecCnt

		TUint32 iBPB_NumFATs;		// Value of the field BPB_NumFATs

		TUint32 iBPB_FATSz32;		// Value of the field BPB_FATSz32

		TUint32 iBPB_SecPerClus;	// Value of the field BPB_SecPerClus

		TInt64  iDiskSize;			// Size of the disk from TVolumeInfo

		TInt64  iDriveSize;			// Size of the disk from the media driver

		TInt 	iMedia;				// 0 for MMC, 1 for SD

};

_LIT(KTestStepBase, "Base");

#endif // BASETESTFAT32BASE_H