os/kernelhwsrv/kerneltest/f32test/ext/t_fatext.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// f32test\ext\t_fatext.h
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// 
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//
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#ifndef __FATTEST_EXT_H__
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#define __FATTEST_EXT_H__
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#include "t_testext.h"
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#include "fat_utils.h"
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using namespace Fat_Test_Utils;
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/**
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This is the FAT test extension class.
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@internalTechnology
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*/
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class CFatTestProxyDrive : public CTestProxyDrive
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	{
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public:
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    enum TFatTestCmd 
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        {
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        EGetDataPosition = ETestCmdEnd + 1,
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        ESectorsPerCluster,
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        EFatSectors,
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        EFirstFatSector,
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        EFatType
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        };
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public:
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	static CFatTestProxyDrive* NewL(CProxyDrive* aProxyDrive, CMountCB* aMount);
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private:
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	CFatTestProxyDrive(CProxyDrive* aProxyDrive, CMountCB* aMount);
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public:
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    // Derived functions
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	virtual TInt Read(TInt64 aPos,TInt aLength,const TAny* aTrg,TInt aThreadHandle,TInt aOffset,TInt aFlags);
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	virtual TInt Read(TInt64 aPos,TInt aLength,const TAny* aTrg,TInt aThreadHandle,TInt anOffset);
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	virtual TInt Read(TInt64 aPos,TInt aLength,TDes8& aTrg);
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	virtual TInt Write(TInt64 aPos,TInt aLength,const TAny* aSrc,TInt aThreadHandle,TInt aOffset,TInt aFlags);
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	virtual TInt Write(TInt64 aPos,TInt aLength,const TAny* aSrc,TInt aThreadHandle,TInt anOffset);
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	virtual TInt Write(TInt64 aPos,const TDesC8& aSrc);
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	virtual TInt Format(TFormatInfo& anInfo);
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	virtual TInt Format(TInt64 aPos,TInt aLength);
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private:
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    TInt ReadBootSector();
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    TBool CheckMount();
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private:
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    virtual void DoInitL();
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    virtual TBool DoCheckEvent(TInt64 aPos, TInt aLength);
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    virtual TInt DoControlIO(const RMessagePtr2& aMessage,TInt aCommand,TAny* aParam1,TAny* aParam2);
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private:
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    TFatBootSector  iBootSector;
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	};
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/**
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Factory class for FAT test extension.
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@internalTechnology
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*/
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class CFatTestProxyDriveFactory : public CProxyDriveFactory
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	{
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public:
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	CFatTestProxyDriveFactory();
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	virtual TInt Install();			
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	virtual CProxyDrive* NewProxyDriveL(CProxyDrive* aProxy,CMountCB* aMount);
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	};
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#endif
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