/*+
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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*+
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* This program is free software: you can redistribute it and/or modify+
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* it under the terms of the GNU Lesser General Public License as published by+
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* the Free Software Foundation, either version 3 of the License, or+
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* (at your option) any later version.+
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*+
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* This program is distributed in the hope that it will be useful,+
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* but WITHOUT ANY WARRANTY; without even the implied warranty of+
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the+
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* GNU Lesser General Public License for more details.+
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* +
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* You should have received a copy of the GNU Lesser General Public License+
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* along with this program.  If not, see <http://www.gnu.org/licenses/>.+
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*/+
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+
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#ifndef ELFROM_H_+
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#define ELFROM_H_+
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+
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#include <vector>+
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//+
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// Copyright (c) 2008 Symbian Software Ltd. All rights reserved.+
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//+
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+
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#include <libelf.h>+
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+
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#include "romdetails.h"+
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#include "outputfile.h"+
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#include "elfheader.h"+
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#include "e32romimage.h"+
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#include "elfphdr.h"+
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#include "elfsectionmanager.h"+
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#include "elfsymboltablemanager.h"+
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#include "dwarfmanager.h"+
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+
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class ElfRom {+
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public:+
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	ElfRom(RomDetails * aRomDetails) :+
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		iRomDetails(aRomDetails), iOutputFile(aRomDetails->iElfRomFile),+
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		iE32RomImage(aRomDetails->iRomFile),+
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		iElfSectionManager(iElf32Header, iE32RomImage, iOutputFile),+
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		iElfSymbolTableManager(iElf32Header, iE32RomImage, iOutputFile, iElfSectionManager),+
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		iDwarfManager(iElfSectionManager, aRomDetails, iOutputFile),+
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		iDwarfFound(false)+
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		{}+
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	void SetupE32RomData();+
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	void SetupELFRomData();+
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	void AddData();+
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	void Dump();+
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+
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private:+
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	typedef std::vector< Elf32_Shdr * > Elf32_Shdr_List;+
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	+
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private:+
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	void SetupRomElf32_EHdr();+
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	void SetupRomImage();+
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	void SetupProgramHeaderTable();+
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	size_t AddBootStrapProgramHeader();+
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	size_t SetupProgramHeaders(XIPFileDetails & aXIPFileDetails, size_t offset, int addend);+
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	void SetupAuxilarySections();+
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	void SetupLogFile();+
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	void SetupSectionHeaderTable();+
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	void SetupSectionHeaders(XIPFileDetails & aXIPFileDetails);+
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	void SetupSectionHeaders(XIPFileDetails & aXIPFileDetails, Elf * e, size_t shstrndx);+
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	void SetUpSegmentInfo(XIPFileDetails & aXIPFileDetails, Elf * e);+
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	size_t AddRoSectionHeader(XIPFileDetails & aXIPFileDetails, Elf32_Shdr * aShdr, char * aName);+
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	size_t AddRwSectionHeader(XIPFileDetails & aXIPFileDetails, Elf32_Shdr * aShdr, char * aName);+
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	size_t AddBssSectionHeader(XIPFileDetails & aXIPFileDetails, Elf32_Shdr * aShdr, char * aName);+
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	size_t AddROMSectionHeader(XIPFileDetails & aXIPFileDetails, Elf32_Shdr * aShdr, char * aName, size_t aOffset);+
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	size_t AddFinalHeader(size_t offset);+
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	void SetupSymbolTable();+
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	void SetupDwarfSections();+
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	+
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private:+
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	RomDetails * iRomDetails;+
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	OutputFile iOutputFile;+
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	+
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	Elf32Header iElf32Header;+
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	E32RomImage iE32RomImage;+
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+
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	ElfPHdr	iBootStrapPHdr;+
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+
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	typedef std::vector<ElfPHdr> ElfPHdrList;+
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	ElfPHdrList iElfPHdrList;+
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	+
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	ElfSectionManager iElfSectionManager;+
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	ElfSymbolTableManager iElfSymbolTableManager;+
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	DwarfManager iDwarfManager;+
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	+
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	bool iDwarfFound;+
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+
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};+
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#endif /*ELFROM_H_*/+
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