1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Implementation of the Class ElfRelocation for the elf2e32 tool

    15 // @internalComponent

    16 // @released

    17 // 

    18 //

    19 

    20 #if !defined(_PL_ELFRELOCATION_H_)

    21 #define _PL_ELFRELOCATION_H_

    22 

    23 #include "pl_common.h"

    24 

    25 class DllSymbol;

    26 class ElfExecutable;

    27 

    28 /**

    29 This class is for Elf relocation.

    30 

    31 @internalComponent

    32 @released

    33 */

    34 class ElfRelocation

    35 {

    36 

    37 public:

    38 	ElfRelocation(ElfExecutable *aElfExec, PLMemAddr32 aAddr, PLUINT32 aAddend, PLUINT32 aIndex, PLUCHAR aRelType, Elf32_Rel* aRel);

    39 	virtual ~ElfRelocation();

    40 

    41 	static bool ValidRelocEntry(PLUCHAR aType);

    42 	static ElfRelocation* NewRelocEntry( ElfExecutable *aElfExec, PLMemAddr32 aAddr, \

    43 		PLUINT32 aAddend, PLUINT32 aIndex, PLUCHAR aRelType,\

    44 		void* aRel, bool aImportRel);

    45 

    46 	virtual bool IsImportRelocation() =0;

    47 	virtual void Add() = 0;

    48 

    49 	PLMemAddr32 iAddr;

    50 	PLUINT32	iAddend;

    51 	PLUINT32	iSymNdx;

    52 	PLUCHAR		iRelType;

    53 	Elf32_Rel	*iRel;

    54 	Elf32_Sym	*iSymbol;

    55 	ElfExecutable *iElfExec;

    56 	Elf32_Phdr	*iSegment;

    57 	ESegmentType iSegmentType;

    58 };

    59 

    60 

    61 

    62 

    63 #endif // !defined(_PL_ELFRELOCATION_H_)