e32tools/elf2e32/source/pl_elfproducer.cpp
author Richard Taylor <richard.i.taylor@nokia.com>
Mon, 29 Mar 2010 14:56:03 +0100
branchfix
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// Copyright (c) 2004-2009 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 "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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// Implementation of the Class ElfProducer for the elf2e32 tool
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// @internalComponent
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// @released
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// 
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//
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#include "pl_elfproducer.h"
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#include "pl_dllsymbol.h"
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#include <stdio.h>
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#include <string>
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#include "errorhandler.h"
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/**
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 * Following array is indexed on the SECTION_INDEX enum 
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 */
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char* SECTION_NAME[] = {
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	"",
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	"ER_RO",
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	".dynamic",
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	".hash",
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	".version_d",
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	".version",
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	".strtab",
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	".dynsym",
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	".shstrtab"
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};
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/**
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Constructor for class ElfProducer
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@param aParameterListInterface - instance of class ParameterListInterface
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@internalComponent
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@released
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*/
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ElfProducer::ElfProducer(ParameterListInterface *aParameterListInterface): ElfExecutable(aParameterListInterface) , \
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	 iDSONameOffset(0),\
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	 iLinkAsOffset(0),\
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	 iSymbolsList(NULL),
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	 iDSODaux(NULL), \
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	 iDSOBuckets(NULL), \
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     iDSOChains(NULL),\
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	 iCodeSectionData(NULL),\
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	 iElfFileOffset(0)
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{
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}
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/**
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Destructor for class ElfProducer to release allocated memory
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@internalComponent
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@released
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*/
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ElfProducer::~ElfProducer(){
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	Cleanup();
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}
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/**
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This function sets the export Symbol list
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@internalComponent
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@released
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@param aSymbolList The export Symbol list.
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*/
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void ElfProducer::SetSymbolList(SymbolList& aSymbolList){
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	iSymbolsList = &aSymbolList;
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	if (iSymbolsList)
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	{
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		SymbolList::iterator aPos, aEnd;
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		aPos = iSymbolsList->begin();
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		aEnd = iSymbolsList->end();
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		char *aAbsentSymbol = "_._.absent_export_";
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		int length = strlen(aAbsentSymbol);
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		while(aPos != aEnd)
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		{
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			/* If a symbol is marked as Absent in the DEF file, replace the 
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			 * symbol name with "_._.absent_export_<Ordinal Number>"
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			 */
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			if((*aPos)->Absent())
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			{
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				int aOrdinalNo = (*aPos)->OrdNum();
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				// Ordinal Number can be upto 0xffff which is 6 digits
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				char * aSymName = new char[length+7];
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				sprintf(aSymName, "_._.absent_export_%d", aOrdinalNo);
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				(*aPos)->SetSymbolName(aSymName);
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				delete[] aSymName;
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			}
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			aPos++;
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		}
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	}
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	iNSymbols = iSymbolsList->size() + 1;
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}
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/**
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This function takes the file names and generates the proxy dso library.
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@internalComponent
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@released
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@param aDsoFullName The full path and proxy-dso file name
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@param aDsoFileName The proxy-dso file name
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@param aLinkAs The DLL that defines the export Symbols
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*/
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void ElfProducer::WriteElfFile(char* aDsoFullName, char* aDsoFileName , char* aLinkAs){
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	//This includes the full path followed by the file name
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	iDsoFullName = aDsoFullName;
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	iDSOName = aDsoFileName;
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	iLinkAs = aLinkAs;
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	InitElfContents();
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	WriteElfContents();
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}
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/**
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This function initializes the Elf members
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@internalComponent
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@released
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*/
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void ElfProducer::InitElfContents() {
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	iElfHeader		= new Elf32_Ehdr;
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	iSections		= new Elf32_Shdr[MAX_SECTIONS+1];
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	iElfDynSym		= new Elf32_Sym[iNSymbols];
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	iVersionTbl		= new Elf32_Half[iNSymbols];
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	iVersionDef		= new Elf32_Verdef[2];
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	iDSODaux		= new Elf32_Verdaux[2];
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	iProgHeader		 = new Elf32_Phdr[2];
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	iCodeSectionData = new PLUINT32[iNSymbols];	
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	iHashTbl = new Elf32_HashTable;
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	//premeditated
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	iHashTbl->nBuckets = (iNSymbols /3) + (iNSymbols % 0x3);
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	iHashTbl->nChains = iNSymbols;
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	iDSOBuckets = new Elf32_Sword[iHashTbl->nBuckets];
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	iDSOChains = new Elf32_Sword[iHashTbl->nChains];
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	Elf32_Sword	aNullPtr = 0;
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	memset(iDSOBuckets, aNullPtr, sizeof(Elf32_Sword)*iHashTbl->nBuckets);
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	memset(iDSOChains,  aNullPtr, sizeof(Elf32_Sword)*iHashTbl->nChains);
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	memset(iCodeSectionData,  0, sizeof(PLUINT32)*iNSymbols);
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	CreateElfHeader();
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	SymbolList::iterator aItr = iSymbolsList->begin();
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	SymbolList::iterator aEnd = iSymbolsList->end();
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	Symbol		*aSym;
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	PLUINT32	aIdx = 1;
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	memset( &iElfDynSym[0], 0, sizeof(Elf32_Sym));
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	iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(), 0);
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	while(aItr != aEnd) {
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		String		aSymName("");
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		aSym = *aItr;
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		aSymName = aSym->SymbolName();
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		//set symbol info..
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		iElfDynSym[aIdx].st_name = iDSOSymNameStrTbl.size();
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		iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(), aSymName.begin(), aSymName.end() );
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		iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(), 0);
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		SetSymolFields( aSym, &iElfDynSym[aIdx], aIdx);
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		//set version table info...
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		iVersionTbl[aIdx] = DEFAULT_VERSION;
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		AddToHashTable(aSym->SymbolName(), aIdx);
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		aItr++;aIdx++;
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	}
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	CreateVersionTable();
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	//Fill section headers...
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	CreateSections();
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	//Copy dyn entries..
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	CreateDynamicEntries();
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	//create code section data - this has the ordinal numbers...
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	CreateProgHeader();
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}
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/**
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This function creates the version definition table
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@internalComponent
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@released
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*/
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void ElfProducer::CreateVersionTable()
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{
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	//Fill verdef table...
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	iVersionDef[0].vd_ndx = 1;
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	iVersionDef[0].vd_cnt = 1;
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	iVersionDef[0].vd_flags = 1;
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	iVersionDef[0].vd_hash = Util::elf_hash((const PLUCHAR*) iDSOName.c_str());
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	iVersionDef[0].vd_version = 1;
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	iVersionDef[0].vd_aux = sizeof(Elf32_Verdef);
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	iVersionDef[0].vd_next = sizeof(Elf32_Verdef) + sizeof(Elf32_Verdaux);
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	iDSONameOffset = iDSOSymNameStrTbl.size();
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	iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(),iDSOName.begin(), iDSOName.end());
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	iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(), 0);
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	iDSODaux[0].vda_name = iDSONameOffset;
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	iDSODaux[0].vda_next = 0;
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	iVersionDef[1].vd_ndx = DEFAULT_VERSION;
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	iVersionDef[1].vd_cnt = 1;
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	iVersionDef[1].vd_flags = 0;
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	iVersionDef[1].vd_hash = Util::elf_hash((const PLUCHAR*)iLinkAs.c_str());
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	iVersionDef[1].vd_version = 1;
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	iVersionDef[1].vd_aux = sizeof(Elf32_Verdef);
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	iVersionDef[1].vd_next = 0;
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	iLinkAsOffset = iDSOSymNameStrTbl.size();
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	iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(),iLinkAs.begin(), iLinkAs.end());
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	iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(), 0);
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	iDSODaux[1].vda_name = iLinkAsOffset;
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	iDSODaux[1].vda_next = 0;
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}
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/**
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This function sets the Elf Symbol fields
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@internalComponent
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@released
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@param aSym The Symbol representation
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@param aElfSym The Elf Symbol
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@param aCodeIndex The index at which this Symbol refers to in the code section where, we have the ordinal number
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*/
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void ElfProducer::SetSymolFields(Symbol *aSym, Elf32_Sym* aElfSym, PLUINT32 aCodeIndex) {
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	aElfSym->st_other = STV_DEFAULT;
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	aElfSym->st_info = (PLUCHAR) (ELF32_ST_INFO(STB_GLOBAL, aSym->CodeDataType()));
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	aElfSym->st_value	= (aCodeIndex - 1)*sizeof(Elf32_Word);
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	if(aSym->CodeDataType() == SymbolTypeCode){
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		aElfSym->st_size	= sizeof(Elf32_Word);
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	}else{
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		aElfSym->st_size	= aSym->SymbolSize();
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	}
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	aElfSym->st_shndx = CODE_SECTION;
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}
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/**
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This function adds an entry into the hash table based on the symbol name.
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@internalComponent
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@released
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@param aSymName The Symbol name
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@param aIndex The Symbol index in the Symbol table
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*/
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void ElfProducer::AddToHashTable(const char* aSymName, PLUINT32 aIndex) 
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{
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	Elf32_Sword	aNullPtr = 0;
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	PLULONG	aHash = Util::elf_hash((PLUCHAR*)aSymName);
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	PLUINT32  aBIdx = aHash % iHashTbl->nBuckets;
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	if(iDSOBuckets[aBIdx] == aNullPtr)
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	{
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		iDSOBuckets[aBIdx] = aIndex;
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	}		
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	else
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	{
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		PLUINT32 aCIdx = iDSOBuckets[aBIdx];
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		while(iDSOChains[aCIdx] != aNullPtr){
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   292
			/* If the entry is already added into the hash table*/
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   293
			if((PLUINT32)iDSOChains[aCIdx] == aIndex) {
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   294
				return;
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   295
			}
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   296
			aCIdx = iDSOChains[aCIdx];
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   297
		}
044383f39525 Convert Build package from SFL to EPL
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diff changeset
   298
		iDSOChains[aCIdx] = aIndex;
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   299
	}
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   300
}
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   301
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   302
/**
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   303
This function creates the different sections of the Elf file
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   304
@internalComponent
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   305
@released
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   306
*/
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   307
void ElfProducer::CreateSections() {
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   308
	PLUINT32	aIdx = 0;
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   309
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   310
	//clear the first section...
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   311
	memset(&iSections[0], 0, sizeof(Elf32_Shdr));
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   312
	iDSOSectionNames.insert(iDSOSectionNames.begin(), 0);
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   313
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   314
	// Set the ELF file offset.
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   315
	// This indicates the start of sections.
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   316
	iElfFileOffset = sizeof(Elf32_Ehdr);
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   317
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   318
	iElfFileOffset += (sizeof(Elf32_Shdr) * iElfHeader->e_shnum);
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   319
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   320
	//Check if the string table is 4-byte aligned..
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   321
	AlignString(iDSOSymNameStrTbl);
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   322
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   323
	for(aIdx = 1; aIdx <= MAX_SECTIONS; aIdx++) {
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   324
		switch(aIdx)
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   325
		{
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   326
			case SYMBOL_SECTION:
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   327
				SetSectionFields(aIdx, SECTION_NAME[aIdx], SHT_DYNSYM, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   328
								   sizeof(Elf32_Sym), (iNSymbols * sizeof(Elf32_Sym)),\
044383f39525 Convert Build package from SFL to EPL
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parents:
diff changeset
   329
								   STRING_SECTION, CODE_SECTION, 4, 0, 0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   330
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   331
			case STRING_SECTION:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   332
				SetSectionFields(aIdx, SECTION_NAME[aIdx], SHT_STRTAB, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   333
								   1, iDSOSymNameStrTbl.size(), 0, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   334
								   0, 0, 0,0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   335
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   336
			case VERSION_SECTION:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   337
				SetSectionFields(aIdx, SECTION_NAME[aIdx], 0x6fffffff, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   338
								   sizeof(Elf32_Half), (iNSymbols * sizeof(Elf32_Half)), SYMBOL_SECTION, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   339
								   0, 2, 0, 0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   340
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   341
			case VER_DEF_SECTION:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   342
				SetSectionFields(aIdx, SECTION_NAME[aIdx],0x6ffffffd, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   343
								   sizeof(Elf32_Verdaux), (2*(sizeof(Elf32_Verdef) + sizeof(Elf32_Verdaux))),\
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   344
								   STRING_SECTION, DYNAMIC_SECTION, 4, 0, 0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   345
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   346
			case HASH_TBL_SECTION:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   347
				{
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   348
					PLUINT32 aSize = sizeof(Elf32_HashTable) + \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   349
							(sizeof(Elf32_Sword) * (iHashTbl->nBuckets + iHashTbl->nChains));
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   350
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   351
				SetSectionFields(aIdx, SECTION_NAME[aIdx], SHT_HASH, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   352
								   0, aSize, SYMBOL_SECTION, 0, 4, 0, 0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   353
				}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   354
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   355
			case DYNAMIC_SECTION:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   356
				SetSectionFields(aIdx, SECTION_NAME[aIdx], SHT_DYNAMIC, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   357
								   sizeof(Elf32_Dyn), ((MAX_DYN_ENTS + 1) *sizeof(Elf32_Dyn)),\
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   358
								   STRING_SECTION, 0, 4, 0,0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   359
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   360
			case CODE_SECTION:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   361
				SetSectionFields(aIdx, SECTION_NAME[aIdx], SHT_PROGBITS, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   362
								   0, (iNSymbols *sizeof(PLUINT32)),\
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   363
								   0, 0, 4, (SHF_ALLOC | SHF_EXECINSTR),0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   364
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   365
			case SH_STR_SECTION:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   366
				{
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   367
				PLUINT32 aSize = iDSOSectionNames.size() + strlen(SECTION_NAME[aIdx]);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   368
				SetSectionFields(aIdx, SECTION_NAME[aIdx], SHT_STRTAB, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   369
								   1, aSize, 0, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   370
								   0, 0, 0, 0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   371
				//Check if the string table is 4-byte aligned..
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   372
				AlignString(iDSOSectionNames);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   373
				iSections[aIdx].sh_size = iDSOSectionNames.size();
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   374
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   375
				}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   376
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   377
			default:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   378
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   379
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   380
		iSections[aIdx].sh_offset = iElfFileOffset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   381
		iElfFileOffset += iSections[aIdx].sh_size;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   382
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   383
		if(iElfFileOffset %4) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   384
			iElfFileOffset += (4 - (iElfFileOffset %4));
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   385
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   386
	}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   387
}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   388
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   389
/**
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   390
This function sets the section header fields.
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   391
@internalComponent
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   392
@released
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   393
@return Error status
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   394
@param aSectionIndex The index of the section
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   395
@param aSectionName The name of the section
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   396
@param aType The type of the section
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   397
@param aEntSz The size of each entry of the section
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   398
@param aSectionSize The size of the section
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   399
@param aLink The section this section is linked to
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   400
@param aInfo Extra information. Depends on the section type of this section.
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   401
@param aAddrAlign The address alignment of this section.
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   402
@param aFlags Section flags
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   403
@param aAddr The address of this section in memory(Here it remains 0)
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   404
*/
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   405
void ElfProducer::SetSectionFields(PLUINT32 aSectionIndex, char* aSectionName, PLUINT32 aType, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   406
								   PLUINT32 aEntSz, PLUINT32 aSectionSize, PLUINT32 aLink, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   407
								   PLUINT32 aInfo, PLUINT32 aAddrAlign, PLUINT32 aFlags, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   408
								   PLUINT32 aAddr)
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   409
{
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   410
	String aSecName = aSectionName;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   411
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   412
	iSections[aSectionIndex].sh_name			= iDSOSectionNames.size();
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   413
	iDSOSectionNames.insert(iDSOSectionNames.end(), aSecName.begin(), aSecName.end());
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   414
	iDSOSectionNames.insert(iDSOSectionNames.end(), 0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   415
	
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   416
	iSections[aSectionIndex].sh_type			= aType;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   417
	iSections[aSectionIndex].sh_entsize		= aEntSz;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   418
	iSections[aSectionIndex].sh_size			= aSectionSize;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   419
	iSections[aSectionIndex].sh_link			= aLink;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   420
	iSections[aSectionIndex].sh_flags		= aFlags;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   421
	iSections[aSectionIndex].sh_addralign	= aAddrAlign;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   422
	iSections[aSectionIndex].sh_info			= aInfo;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   423
	iSections[aSectionIndex].sh_addr			= aAddr;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   424
}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   425
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   426
/**
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   427
This function cleans up the memory allocated to the Elf fields.
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   428
@internalComponent
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   429
@released
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   430
*/
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   431
void ElfProducer::Cleanup()
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   432
{
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   433
	DELETE_PTR(iElfHeader);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   434
	DELETE_PTR_ARRAY(iSections);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   435
	DELETE_PTR_ARRAY(iElfDynSym);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   436
	DELETE_PTR_ARRAY(iVersionTbl);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   437
	DELETE_PTR_ARRAY(iVersionDef);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   438
	DELETE_PTR_ARRAY(iDSODaux);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   439
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   440
	DELETE_PTR_ARRAY(iProgHeader);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   441
	DELETE_PTR_ARRAY(iCodeSectionData);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   442
	DELETE_PTR_ARRAY(iHashTbl);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   443
	DELETE_PTR_ARRAY(iDSOBuckets);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   444
	DELETE_PTR_ARRAY(iDSOChains);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   445
}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   446
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   447
/**
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   448
This function creates the dynamic sections.
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   449
@internalComponent
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   450
@released
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   451
*/
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   452
void ElfProducer::CreateDynamicEntries()
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   453
{
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   454
	for(PLUINT32 aIdx = 0; aIdx <= MAX_DYN_ENTS; aIdx++ ) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   455
		switch(aIdx) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   456
			case DSO_DT_DSONAME:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   457
				iDSODynTbl[aIdx].d_tag = DT_SONAME;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   458
				iDSODynTbl[aIdx].d_val = iDSONameOffset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   459
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   460
			case DSO_DT_SYMTAB:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   461
				iDSODynTbl[aIdx].d_tag = DT_SYMTAB;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   462
				iDSODynTbl[aIdx].d_val = iSections[SYMBOL_SECTION].sh_offset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   463
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   464
			case DSO_DT_SYMENT:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   465
				iDSODynTbl[aIdx].d_tag = DT_SYMENT;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   466
				iDSODynTbl[aIdx].d_val = iSections[SYMBOL_SECTION].sh_entsize;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   467
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   468
			case DSO_DT_STRTAB:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   469
				iDSODynTbl[aIdx].d_tag = DT_STRTAB;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   470
				iDSODynTbl[aIdx].d_val = iSections[STRING_SECTION].sh_offset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   471
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   472
			case DSO_DT_STRSZ:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   473
				iDSODynTbl[aIdx].d_tag = DT_STRSZ;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   474
				iDSODynTbl[aIdx].d_val = iDSOSymNameStrTbl.size();
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   475
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   476
			case DSO_DT_VERSYM:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   477
				iDSODynTbl[aIdx].d_tag = DT_VERSYM;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   478
				iDSODynTbl[aIdx].d_val = iSections[VERSION_SECTION].sh_offset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   479
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   480
			case DSO_DT_VERDEF:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   481
				iDSODynTbl[aIdx].d_tag = DT_VERDEF;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   482
				iDSODynTbl[aIdx].d_val = iSections[VER_DEF_SECTION].sh_offset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   483
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   484
			case DSO_DT_VERDEFNUM:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   485
				iDSODynTbl[aIdx].d_tag = DT_VERDEFNUM;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   486
				iDSODynTbl[aIdx].d_val = 2;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   487
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   488
			case DSO_DT_HASH:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   489
				iDSODynTbl[aIdx].d_tag = DT_HASH;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   490
				iDSODynTbl[aIdx].d_val = iSections[HASH_TBL_SECTION].sh_offset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   491
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   492
			case DSO_DT_NULL:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   493
				iDSODynTbl[aIdx].d_tag = DT_NULL;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   494
				iDSODynTbl[aIdx].d_val = 0;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   495
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   496
			default:
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   497
				break;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   498
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   499
	}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   500
}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   501
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   502
/**
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   503
This function creates the Elf header.
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   504
@internalComponent
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   505
@released
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   506
*/
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   507
void ElfProducer::CreateElfHeader()
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   508
{
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   509
	//create ELF header
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   510
	unsigned char c[EI_NIDENT] = {0x7f, 'E', 'L', 'F', \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   511
				ELFCLASS32, ELFDATA2LSB, 1, 0, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   512
				0, 0, 0, 0, \
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   513
				0, 0, 0, 0};       // e_ident
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   514
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   515
	for (PLUINT32 i=0; i <EI_NIDENT;i++)
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   516
		iElfHeader->e_ident[i] = c[i];
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   517
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   518
	iElfHeader->e_type		= ET_DYN;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   519
	iElfHeader->e_machine	= EM_ARM;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   520
	iElfHeader->e_version	= EV_CURRENT;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   521
	iElfHeader->e_entry		= 0;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   522
	iElfHeader->e_shoff		= sizeof(Elf32_Ehdr);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   523
	iElfHeader->e_flags		= EF_ARM_BPABI_VERSION | EF_ARM_SYMSARESORTED;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   524
	iElfHeader->e_ehsize	= sizeof(Elf32_Ehdr);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   525
	iElfHeader->e_phentsize = sizeof(Elf32_Phdr);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   526
	iElfHeader->e_shentsize = sizeof(Elf32_Shdr);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   527
	iElfHeader->e_shnum		= MAX_SECTIONS + 1;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   528
	iElfHeader->e_shstrndx	= SH_STR_SECTION;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   529
	iElfHeader->e_phnum		= 2;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   530
}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   531
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   532
/**
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   533
This function creates the program header
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   534
@internalComponent
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   535
@released
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   536
*/
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   537
void ElfProducer::CreateProgHeader()
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   538
{
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   539
	//Update the program header offset..
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   540
	iElfHeader->e_phoff		= iElfFileOffset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   541
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   542
	// Update code section data..
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   543
	SymbolList::iterator aItr = iSymbolsList->begin();
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   544
	SymbolList::iterator end  = iSymbolsList->end();
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   545
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   546
	Symbol *aSym;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   547
	PLUINT32	aPos = 0;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   548
	while(aItr != end) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   549
		aSym = *aItr;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   550
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   551
		iCodeSectionData[aPos] = aSym->OrdNum();
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   552
		aItr++;aPos++;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   553
	}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   554
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   555
	//Create program header
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   556
	iProgHeader[0].p_align	= 4;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   557
	iProgHeader[0].p_offset = iSections[CODE_SECTION].sh_offset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   558
	iProgHeader[0].p_type	= PT_LOAD;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   559
	iProgHeader[0].p_flags	= (PF_X | PF_ARM_ENTRY);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   560
	iProgHeader[0].p_filesz = iSections[CODE_SECTION].sh_size;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   561
	iProgHeader[0].p_paddr	= 0;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   562
	iProgHeader[0].p_vaddr	= 0;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   563
	iProgHeader[0].p_memsz  = iSections[CODE_SECTION].sh_size;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   564
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   565
	iProgHeader[1].p_align	= 4;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   566
	iProgHeader[1].p_offset = iSections[DYNAMIC_SECTION].sh_offset;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   567
	iProgHeader[1].p_type	= PT_DYNAMIC;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   568
	iProgHeader[1].p_flags	= (PF_R );
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   569
	iProgHeader[1].p_filesz = iSections[DYNAMIC_SECTION].sh_size;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   570
	iProgHeader[1].p_paddr	= 0;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   571
	iProgHeader[1].p_vaddr	= 0;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   572
	iProgHeader[1].p_memsz  = 0;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   573
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   574
}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   575
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   576
/**
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   577
This function aligns the string table to a 4-byte boundary
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   578
@internalComponent
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   579
@released
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   580
@return Error status
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   581
@param aStr - string to be aligned
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   582
*/
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   583
void ElfProducer::AlignString(String& aStr) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   584
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   585
	if( aStr.size() %4 ){
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   586
		PLUCHAR	aPad = (PLUCHAR)(4 - (aStr.size() %4));
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   587
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   588
		while(aPad--) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   589
			aStr.insert(aStr.end(), 0);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   590
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   591
	}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   592
}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   593
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   594
/**
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   595
This function writes the Elf file contents.
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   596
@internalComponent
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   597
@released
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   598
*/
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   599
void ElfProducer::WriteElfContents()
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   600
{
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   601
	FILE		*aElfFd;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   602
	PLUINT32	aIndex;
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   603
	
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   604
	if((aElfFd = fopen(iDsoFullName.c_str(), "wb")) == NULL ) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   605
		throw FileError(FILEOPENERROR, (char*)iDsoFullName.c_str());
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   606
	}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   607
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   608
	// The ELF header..
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   609
	fwrite(iElfHeader, 1, sizeof(Elf32_Ehdr), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   610
	
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   611
	//Section headers
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   612
	for(aIndex = 0; aIndex <= MAX_SECTIONS; aIndex++) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   613
		fwrite(&iSections[aIndex], 1, sizeof(Elf32_Shdr), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   614
	}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   615
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   616
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   617
	//Each section..
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   618
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   619
		//code
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   620
		for(aIndex = 0; aIndex < iNSymbols; aIndex++) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   621
			fwrite(&iCodeSectionData[aIndex], 1, sizeof(PLUINT32), aElfFd );
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   622
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   623
		
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   624
		//dyn table
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   625
		for(aIndex = 0; aIndex <= MAX_DYN_ENTS; aIndex++) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   626
			fwrite(&iDSODynTbl[aIndex], 1, sizeof(Elf32_Dyn), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   627
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   628
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   629
		//hash table
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   630
		fwrite(&iHashTbl->nBuckets, 1, sizeof(Elf32_Word), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   631
		fwrite(&iHashTbl->nChains, 1, sizeof(Elf32_Word), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   632
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   633
		for(aIndex=0; aIndex < iHashTbl->nBuckets; aIndex++) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   634
			fwrite(&iDSOBuckets[aIndex], 1, sizeof(Elf32_Sword), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   635
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   636
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   637
		for(aIndex=0; aIndex < iHashTbl->nChains; aIndex++) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   638
			fwrite(&iDSOChains[aIndex], 1, sizeof(Elf32_Sword), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   639
			
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   640
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   641
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   642
		//version def table
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   643
		for(aIndex = 0; aIndex < 2; aIndex++) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   644
			fwrite(&iVersionDef[aIndex], 1, sizeof(Elf32_Verdef), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   645
			fwrite(&iDSODaux[aIndex], 1, sizeof(Elf32_Verdaux), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   646
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   647
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   648
		//version table
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   649
		for(aIndex = 0; aIndex < iNSymbols; aIndex++) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   650
			fwrite(&iVersionTbl[aIndex], 1, sizeof(Elf32_Half), aElfFd );
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   651
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   652
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   653
		if( iSections[VERSION_SECTION].sh_size %4 ) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   654
			PLUINT32 aNPads = 4 - (iSections[VERSION_SECTION].sh_size %4);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   655
			PLUCHAR aPad = '\0';
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   656
			while(aNPads--) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   657
				fwrite(&aPad, 1, 1, aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   658
			}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   659
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   660
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   661
		//string table
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   662
		PLUINT32 aSz = iDSOSymNameStrTbl.size();
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   663
		char *aData = new char[aSz];
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   664
		memcpy(aData, iDSOSymNameStrTbl.data(), aSz);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   665
		fwrite(aData, 1, aSz, aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   666
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   667
		DELETE_PTR_ARRAY(aData);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   668
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   669
		//Sym table
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   670
		for(aIndex = 0; aIndex < iNSymbols; aIndex ++) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   671
			fwrite(&iElfDynSym[aIndex], 1, sizeof(Elf32_Sym), aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   672
		}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   673
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   674
		//section header name table
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   675
		aSz = iDSOSectionNames.size();
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   676
		char *aData1 = new char[ aSz];
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   677
		memcpy(aData1, iDSOSectionNames.data(), aSz);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   678
		fwrite(aData1, 1, aSz, aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   679
		DELETE_PTR_ARRAY(aData1);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   680
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   681
	//program header
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   682
	for(aIndex = 0; aIndex < 2; aIndex++) {
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   683
		fwrite(&iProgHeader[aIndex], 1, sizeof(Elf32_Phdr), aElfFd );
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   684
	}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   685
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   686
	fclose(aElfFd);
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   687
}
044383f39525 Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff changeset
   688