/*

* Copyright (c) 2010 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: 

*

*/

#ifndef __LAUNCHERE32IMAGE_H__

#define __LAUNCHERE32IMAGE_H__

#include <e32base.h>

#include <badesca.h>

#include <eikenv.h>

#include <e32ldr_private.h>

class E32ImageHeader;

class E32ImportSection;

class E32RelocSection;

class CEikonEnv;

NONSHARABLE_CLASS(E32ImageReader) : public CBase, public TProcessCreateInfo

	{

public:

	static E32ImageReader* NewLC();

	~E32ImageReader();

public:

    CDesCArray* ListOfDLLsL(const TDesC& aFullPathToE32Image);

private:

	E32ImageReader();

	void ConstructL();

    TInt LoadData();

    static TUint8* MemoryMove(TAny* aDestination, const TAny* aSource, TInt aNumberofBytes);

    TInt LoadFile(TUint32 aCompression);

    TInt LoadFileNoCompress();

    void LoadFileInflateL();

    TInt Read(TText8* aDest, TInt aSize);

    TInt Read(TInt aPos, TText8* aDest, TInt aSize);

    TInt ReadImportData();

private:

	CEikonEnv*      iEnv;

public:

	E32ImageHeader* iHeader;

	E32ImportSection* iImportSection;

	E32RelocSection* iCodeRelocSection;

	E32RelocSection* iDataRelocSection;

	TUint32* iImportData;

	TUint8* iRestOfFileData;

	TUint32 iRestOfFileSize;

	TUint32 iConversionOffset;

	RFile iFile;

	TUint32 iCodeDelta;

	TUint32 iDataDelta;

	TUint32 iExportDirLoad;

	TBool isDll;

	TBool iAlreadyLoaded;

	TAny* iCloseCodeSeg;

	TInt iCurrentImportCount;

	TInt iNextImportPos;

	TUint32* iCurrentImportList;

	TUint8 iCurrentImportListSorted;

	TUint8 iExportDirLoadAllocated;

	TUint8 iPadding1;

	TUint8 iPadding2;

	};

#endif // __LAUNCHERE32IMAGE_H__