author | Ross Qin <ross.qin@nokia.com> |
Thu, 28 Oct 2010 11:18:50 +0800 | |
changeset 667 | a3b39a14147a |
parent 590 | 360bd6b35136 |
child 666 | 76dc8e3e7f2e |
permissions | -rw-r--r-- |
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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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// |
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|
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#include "elffilesupplied.h" |
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#include "pl_elfexecutable.h" |
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#include "errorhandler.h" |
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#include "pl_dso_handler.h" |
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#include "deffile.h" |
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#include "pl_elfexports.h" |
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#include "pl_dllsymbol.h" |
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#include "elf2e32.h" |
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#include "staticlibsymbols.h" |
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#include <algorithm> |
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#include <iostream> |
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#include<hash_set> |
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using namespace std; |
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/** |
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Constructor for class ElfFileSupplied to initialize members and create instance of class DSOHandler |
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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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ElfFileSupplied::ElfFileSupplied(ParameterListInterface* aParameterListInterface) : UseCaseBase(aParameterListInterface) , |
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iNumAbsentExports(-1),iExportBitMap(NULL),iE32ImageFile(NULL), iElfExecutable(NULL), \ |
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iExportDescSize(0), iExportDescType(0) |
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{ |
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iElfIfc = new DSOHandler(aParameterListInterface); |
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} |
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/** |
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Destructor for class ElfFileSupplied to release allocated memory |
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@internalComponent |
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@released |
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*/ |
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ElfFileSupplied::~ElfFileSupplied() |
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{ |
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iSymList.clear(); |
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delete iElfIfc; |
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delete [] iExportBitMap; |
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} |
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/** |
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Execute Function for the Elf File Supplied use case |
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@return 0 on success |
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@internalComponent |
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@released |
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*/ |
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int ElfFileSupplied::Execute() |
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{ |
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ReadElfFile(); |
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iElfIfc->ProcessElfFile(); |
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try |
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{ |
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ProcessExports(); |
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} |
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catch(SymbolMissingFromElfError& aSme) |
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{ |
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/* Only DEF file would be generated if symbols found in |
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* DEF file are missing from the ELF file. |
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*/ |
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WriteDefFile(); |
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throw aSme; |
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} |
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GenerateOutput(); |
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return 0; |
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} |
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/** |
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Function to read ELF File |
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@internalComponent |
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@released |
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*/ |
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void ElfFileSupplied::ReadElfFile() |
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{ |
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char * aElfFileName = UseCaseBase::InputElfFileName(); |
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iElfIfc->ReadElfFile(aElfFileName); |
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iElfExecutable = iElfIfc->ElfExecutableP(); |
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} |
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|
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/** |
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Function to process exports |
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@internalComponent |
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@released |
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*/ |
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void ElfFileSupplied::ProcessExports() |
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{ |
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ValidateExports(NULL); |
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CreateExports(); |
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} |
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|
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/** |
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Function to write DEF File |
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@internalComponent |
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@released |
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*/ |
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void ElfFileSupplied::WriteDefFile() |
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{ |
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char * aDEFFileName = UseCaseBase::DefOutput(); |
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DefFile deffile; |
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|
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deffile.WriteDefFile(aDEFFileName, &iSymList); |
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} |
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|
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/** |
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Function to create exports |
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@internalComponent |
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@released |
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*/ |
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void ElfFileSupplied::CreateExports() |
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{ |
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if (iElfExecutable->iExports || GetNamedSymLookup()) |
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{ |
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CreateExportTable(); |
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CreateExportBitMap(); |
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} |
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} |
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|
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134 |
/** |
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135 |
Function to validate exports |
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136 |
@param aDefExports - List of export symbols from Def file and/or sysdef. |
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137 |
@internalComponent |
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138 |
@released |
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139 |
*/ |
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140 |
void ElfFileSupplied::ValidateExports(SymbolList *aDefExports) |
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141 |
{ |
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142 |
/** |
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143 |
* Symbols from DEF file (DEF_Symbols) => Valid_DEF + Absent |
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144 |
* Symbols from ELF file (ELF_Symbols) => Existing + NEW |
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145 |
* 1. if the set {Valid_DEF - ELF_Symbols} is non-empty then, symbols are missing |
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146 |
* from Elf and it is an error if the mode is UNFROZEN |
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* 2. if the intersection set {Absent,ELF_Symbols} is non-empty, absent symbols |
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148 |
* are exported from Elf..warn for this |
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149 |
* 3. if the set {ELF_Symbols - Valid_DEF} is non-empty, these are the NEW symbols |
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150 |
* 4. if there are symbols marked absent in DEF file but exported in ELF, |
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151 |
* add them into the new list retaining the ordinal number as of the |
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152 |
* absent symbol(using PtrELFExportNameCompareUpdateOrdinal). |
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153 |
**/ |
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154 |
|
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155 |
PLUINT32 aMaxOrdinal = 0; |
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156 |
int len = strlen("_ZTI"); |
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157 |
|
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158 |
typedef SymbolList::iterator Iterator; |
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159 |
|
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160 |
Iterator aPos, aEnd; |
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161 |
|
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162 |
//SymbolList *aDefExports, aDefValidExports, aDefAbsentExports, aElfExports; |
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163 |
SymbolList aDefValidExports, aDefAbsentExports, aElfExports; |
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164 |
|
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165 |
//aDefExports = iDefIfc->GetSymbolEntryList(); |
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166 |
if (aDefExports) |
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167 |
{ |
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168 |
aPos = aDefExports->begin(); |
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169 |
aEnd = aDefExports->end(); |
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170 |
|
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171 |
while(aPos != aEnd) |
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172 |
{ |
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173 |
if( (*aPos)->Absent() ){ |
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174 |
aDefAbsentExports.insert(aDefAbsentExports.end(), *aPos); |
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175 |
} |
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176 |
else { |
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177 |
aDefValidExports.insert(aDefValidExports.end(), *aPos); |
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178 |
} |
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179 |
|
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180 |
if( aMaxOrdinal < (*aPos)->OrdNum() ){ |
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181 |
aMaxOrdinal = (*aPos)->OrdNum(); |
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182 |
} |
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183 |
aPos++; |
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184 |
} |
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185 |
} |
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186 |
|
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187 |
iSymList = aDefValidExports; |
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188 |
|
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189 |
if (iElfIfc->ElfExecutableP()->iExports) |
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190 |
iElfIfc->GetElfExportSymbolList( aElfExports ); |
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191 |
else if (!aDefExports) |
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192 |
return; |
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|
193 |
|
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194 |
// REVISIT - return back if elfexports and defexports is NULL |
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195 |
|
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196 |
aDefValidExports.sort(ElfExports::PtrELFExportNameCompare()); |
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197 |
aElfExports.sort(ElfExports::PtrELFExportNameCompare()); |
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198 |
|
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199 |
aDefAbsentExports.sort(ElfExports::PtrELFExportNameCompare()); |
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200 |
|
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201 |
//Check for Case 1... {Valid_DEF - ELF_Symbols} |
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202 |
{ |
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203 |
SymbolList aResult(aDefValidExports.size()); |
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204 |
Iterator aResultPos = aResult.begin(); |
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205 |
|
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206 |
Iterator aMissingListEnd = set_difference(aDefValidExports.begin(), aDefValidExports.end(), \ |
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207 |
aElfExports.begin(), aElfExports.end(), aResultPos, ElfExports::PtrELFExportNameCompareUpdateAttributes()); |
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|
208 |
|
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|
209 |
std::list<String> aMissingSymNameList; |
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|
210 |
while (aResultPos != aMissingListEnd) { |
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|
211 |
// {Valid_DEF - ELF_Symbols} is non empty |
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|
212 |
(*aResultPos)->SetSymbolStatus(Missing); // Set the symbol Status as Missing |
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|
213 |
aMissingSymNameList.push_back((*aResultPos)->SymbolName()); |
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|
214 |
aResultPos++; |
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|
215 |
//throw error |
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|
216 |
} |
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|
217 |
if( aMissingSymNameList.size() ) { |
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|
218 |
if (!Unfrozen()) |
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219 |
throw SymbolMissingFromElfError(SYMBOLMISSINGFROMELFERROR, aMissingSymNameList, UseCaseBase::InputElfFileName()); |
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220 |
else |
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221 |
cout << "Elf2e32: Warning: " << aMissingSymNameList.size() << " Frozen Export(s) missing from the ELF file" << endl; |
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|
222 |
} |
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|
223 |
} |
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|
224 |
|
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|
225 |
//Check for Case 2... intersection set {Absent,ELF_Symbols} |
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226 |
{ |
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|
227 |
if(aDefAbsentExports.size()) |
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228 |
{ |
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229 |
SymbolList aResult(aDefAbsentExports.size()); |
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230 |
Iterator aResultPos = aResult.begin(); |
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|
231 |
|
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232 |
Iterator aAbsentListEnd = set_intersection(aDefAbsentExports.begin(), aDefAbsentExports.end(), \ |
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233 |
aElfExports.begin(), aElfExports.end(), aResultPos, ElfExports::PtrELFExportNameCompareUpdateAttributes()); |
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|
234 |
|
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|
235 |
while( aResultPos != aAbsentListEnd ) |
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|
236 |
{ |
590
360bd6b35136
buildrom v3.24.0, rombuild v2.17.3, rofsbuild v2.10.4, resource compiler v8.4.001, image check v1.4.0, elftools v2.3, elf2e32 v2.3
jjkang
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0
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|
237 |
// intersection set {Absent,ELF_Symbols} is non-empty |
360bd6b35136
buildrom v3.24.0, rombuild v2.17.3, rofsbuild v2.10.4, resource compiler v8.4.001, image check v1.4.0, elftools v2.3, elf2e32 v2.3
jjkang
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0
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|
238 |
iSymList.insert(iSymList.end(), *aResultPos); |
360bd6b35136
buildrom v3.24.0, rombuild v2.17.3, rofsbuild v2.10.4, resource compiler v8.4.001, image check v1.4.0, elftools v2.3, elf2e32 v2.3
jjkang
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0
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|
239 |
cout << "Elf2e32: Warning: Symbol " << (*aResultPos)->SymbolName() << " absent in the DEF file, but present in the ELF file" << endl; |
0
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|
240 |
aResultPos++; |
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|
241 |
} |
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|
242 |
} |
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|
243 |
} |
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|
244 |
|
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|
245 |
//Do 3 |
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|
246 |
{ |
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|
247 |
SymbolList aResult(aElfExports.size()); |
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|
248 |
Iterator aResultPos = aResult.begin(); |
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|
249 |
|
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|
250 |
Iterator aNewListEnd = set_difference(aElfExports.begin(), aElfExports.end(), \ |
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|
251 |
aDefValidExports.begin(), aDefValidExports.end(), aResultPos, ElfExports::PtrELFExportNameCompare()); |
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|
252 |
|
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|
253 |
bool aIgnoreNonCallable = GetIgnoreNonCallable(); |
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|
254 |
bool aIsCustomDll = IsCustomDllTarget(); |
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|
255 |
bool aExcludeUnwantedExports = ExcludeUnwantedExports(); |
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changeset
|
256 |
|
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changeset
|
257 |
while( aResultPos != aNewListEnd ) |
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|
258 |
{ |
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changeset
|
259 |
|
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|
260 |
if( !(*aResultPos)->Absent() ) |
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|
261 |
{ |
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|
262 |
/* For a custom dll and for option "--excludeunwantedexports", the new exports should be filtered, |
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|
263 |
* so that only the exports from the frozen DEF file are considered. |
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|
264 |
*/ |
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|
265 |
if ((aIsCustomDll || aExcludeUnwantedExports) && UnWantedSymbolp((*aResultPos)->SymbolName())) |
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|
266 |
{ |
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|
267 |
iElfExecutable->iExports->ExportsFilteredP(true); |
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|
268 |
iElfExecutable->iExports->iFilteredExports.insert(iElfExecutable->iExports->iFilteredExports.end(),(DllSymbol *)(*aResultPos)); |
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|
269 |
aResultPos++; |
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|
270 |
continue; |
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|
271 |
} |
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|
272 |
if (aIgnoreNonCallable) |
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|
273 |
{ |
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|
274 |
// Ignore the non callable exports |
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|
275 |
if ((!strncmp("_ZTI", (*aResultPos)->SymbolName(), len)) || |
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|
276 |
(!strncmp("_ZTV", (*aResultPos)->SymbolName(), len))) |
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|
277 |
{ |
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|
278 |
iElfExecutable->iExports->ExportsFilteredP(true); |
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|
279 |
iElfExecutable->iExports->iFilteredExports.insert(iElfExecutable->iExports->iFilteredExports.end(),(DllSymbol *)(*aResultPos)); |
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|
280 |
aResultPos++; |
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|
281 |
continue; |
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|
282 |
} |
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|
283 |
} |
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|
284 |
(*aResultPos)->SetOrdinal( ++aMaxOrdinal ); |
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|
285 |
(*aResultPos)->SetSymbolStatus(New); // Set the symbol Status as NEW |
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|
286 |
iSymList.insert(iSymList.end(), *aResultPos); |
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|
287 |
if(WarnForNewExports()) |
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|
288 |
cout << "Elf2e32: Warning: New Symbol " << (*aResultPos)->SymbolName() << " found, export(s) not yet Frozen" << endl; |
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|
289 |
} |
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|
290 |
aResultPos++; |
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|
291 |
} |
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changeset
|
292 |
} |
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changeset
|
293 |
|
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|
294 |
//Do 4 |
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|
295 |
{ |
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|
296 |
if(aDefAbsentExports.size()) |
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changeset
|
297 |
{ |
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|
298 |
SymbolList aResult(aDefAbsentExports.size()); |
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|
299 |
Iterator aResultPos = aResult.begin(); |
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changeset
|
300 |
|
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|
301 |
Iterator aAbsentListEnd = set_difference(aDefAbsentExports.begin(), aDefAbsentExports.end(), \ |
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|
302 |
aElfExports.begin(), aElfExports.end(), aResultPos, ElfExports::PtrELFExportNameCompareUpdateAttributes()); |
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changeset
|
303 |
|
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|
304 |
DllSymbol *aSymbol; |
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|
305 |
bool aAbsent = true; |
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changeset
|
306 |
while( aResultPos != aAbsentListEnd ) { |
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changeset
|
307 |
//aElfExports.insert(aElfExports.end(), *aResultPos); |
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|
308 |
aSymbol = new DllSymbol( *aResultPos, SymbolTypeCode, aAbsent); |
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|
309 |
iElfExecutable->iExports->Add(iElfExecutable->iSOName, aSymbol); |
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|
310 |
//aElfExports.insert(aElfExports.end(), (Symbol*)aSymbol); |
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|
311 |
iSymList.insert(iSymList.end(), (Symbol*)aSymbol); |
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|
312 |
aResultPos++; |
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changeset
|
313 |
} |
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changeset
|
314 |
aElfExports.sort(ElfExports::PtrELFExportOrdinalCompare()); |
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changeset
|
315 |
iSymList.sort(ElfExports::PtrELFExportOrdinalCompare()); |
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changeset
|
316 |
} |
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changeset
|
317 |
} |
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changeset
|
318 |
|
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changeset
|
319 |
if(iElfExecutable->iExports && iElfExecutable->iExports->ExportsFilteredP() ) { |
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changeset
|
320 |
iElfExecutable->iExports->FilterExports(); |
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changeset
|
321 |
} |
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changeset
|
322 |
|
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changeset
|
323 |
aElfExports.clear(); |
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diff
changeset
|
324 |
aDefAbsentExports.clear(); |
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diff
changeset
|
325 |
aDefValidExports.clear(); |
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parents:
diff
changeset
|
326 |
|
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changeset
|
327 |
} |
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parents:
diff
changeset
|
328 |
|
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changeset
|
329 |
/** |
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changeset
|
330 |
Function to generate output which is E32 Image file, DEF File and DSO file, if |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
331 |
exports are available. |
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changeset
|
332 |
@internalComponent |
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changeset
|
333 |
@released |
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changeset
|
334 |
*/ |
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changeset
|
335 |
void ElfFileSupplied::GenerateOutput() |
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changeset
|
336 |
{ |
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changeset
|
337 |
if (iElfExecutable->iExports) |
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changeset
|
338 |
{ |
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changeset
|
339 |
Elf2E32::ValidateDSOGeneration(iParameterListInterface, ETargetTypeNotSet); |
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changeset
|
340 |
WriteDefFile(); |
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diff
changeset
|
341 |
WriteDSOFile(); |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
342 |
} |
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changeset
|
343 |
Elf2E32::ValidateE32ImageGeneration(iParameterListInterface, ETargetTypeNotSet); |
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changeset
|
344 |
WriteE32(); |
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changeset
|
345 |
} |
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parents:
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changeset
|
346 |
|
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changeset
|
347 |
/** |
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changeset
|
348 |
Function to write DSO file. |
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Alex Gilkes <alex.gilkes@nokia.com>
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diff
changeset
|
349 |
@internalComponent |
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changeset
|
350 |
@released |
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parents:
diff
changeset
|
351 |
*/ |
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changeset
|
352 |
void ElfFileSupplied::WriteDSOFile() |
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diff
changeset
|
353 |
{ |
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parents:
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changeset
|
354 |
char * aLinkAs = UseCaseBase::LinkAsDLLName(); |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
355 |
char * aDSOName = UseCaseBase::DSOOutput(); |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
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changeset
|
356 |
char * aDSOFileName = UseCaseBase::FileName(aDSOName); |
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parents:
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changeset
|
357 |
|
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Alex Gilkes <alex.gilkes@nokia.com>
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changeset
|
358 |
iElfIfc->WriteElfFile( aDSOName, aDSOFileName, aLinkAs, iSymList ); |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
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changeset
|
359 |
} |
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parents:
diff
changeset
|
360 |
|
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parents:
diff
changeset
|
361 |
/** |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
362 |
Function to write E32 Image file. |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
363 |
@internalComponent |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
364 |
@released |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
365 |
*/ |
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parents:
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changeset
|
366 |
void ElfFileSupplied::WriteE32() |
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parents:
diff
changeset
|
367 |
{ |
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Convert Build package from SFL to EPL
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parents:
diff
changeset
|
368 |
|
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changeset
|
369 |
const char * aE32FileName = OutputE32FileName(); |
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parents:
diff
changeset
|
370 |
|
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diff
changeset
|
371 |
iE32ImageFile = new E32ImageFile(aE32FileName, iElfExecutable, this); |
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parents:
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changeset
|
372 |
|
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parents:
diff
changeset
|
373 |
try |
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parents:
diff
changeset
|
374 |
{ |
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parents:
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changeset
|
375 |
iE32ImageFile->GenerateE32Image(); |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
376 |
|
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parents:
diff
changeset
|
377 |
if (iE32ImageFile->WriteImage(aE32FileName)) |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
378 |
{ |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
379 |
//GetELF2E32()->AddFileCleanup(aE32FileName); |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
380 |
delete iE32ImageFile; |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
381 |
} |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
382 |
} |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
383 |
catch (...) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
384 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
385 |
delete iE32ImageFile; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
386 |
throw; |
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 |
/** |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
391 |
Function to check image is Dll or not. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
392 |
@return True if image is Dll, otherwise false. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
393 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
394 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
395 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
396 |
bool ElfFileSupplied::ImageIsDll() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
397 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
398 |
return (iElfExecutable->LookupStaticSymbol("_E32Dll") != NULL); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
399 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
400 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
401 |
/** |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
402 |
Function to allocate E32 Image header. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
403 |
@return pointer to E32ImageHeaderV |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
404 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
405 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
406 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
407 |
E32ImageHeaderV * ElfFileSupplied::AllocateE32ImageHeader() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
408 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
409 |
if (iNumAbsentExports == 0) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
410 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
411 |
return new E32ImageHeaderV; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
412 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
413 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
414 |
int nexp = GetNumExports(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
415 |
size_t memsz = (nexp + 7) >> 3; // size of complete bitmap |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
416 |
size_t mbs = (memsz + 7) >> 3; // size of meta-bitmap |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
417 |
size_t nbytes = 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
418 |
PLUINT32 i; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
419 |
for (i=0; i<memsz; ++i) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
420 |
if (iExportBitMap[i] != 0xff) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
421 |
++nbytes; // number of groups of 8 |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
422 |
PLUINT8 edt = KImageHdr_ExpD_FullBitmap; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
423 |
PLUINT32 extra_space = memsz - 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
424 |
if (mbs + nbytes < memsz) |
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 |
edt = KImageHdr_ExpD_SparseBitmap8; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
427 |
extra_space = mbs + nbytes - 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
428 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
429 |
extra_space = (extra_space + sizeof(PLUINT32) - 1) &~ (sizeof(PLUINT32) - 1); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
430 |
size_t aExtendedHeaderSize = sizeof(E32ImageHeaderV) + extra_space; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
431 |
iE32ImageFile->SetExtendedE32ImageHeaderSize(aExtendedHeaderSize); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
432 |
E32ImageHeaderV * aHdr = (E32ImageHeaderV *)new PLUINT8[aExtendedHeaderSize]; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
433 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
434 |
iExportDescType = edt; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
435 |
if (edt == KImageHdr_ExpD_FullBitmap) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
436 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
437 |
iExportDescSize = (PLUINT16)memsz; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
438 |
memcpy(aHdr->iExportDesc, iExportBitMap, memsz); |
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 |
else |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
441 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
442 |
iExportDescSize = (PLUINT16) (mbs + nbytes); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
443 |
memset(aHdr->iExportDesc, 0, extra_space + 1); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
444 |
PLUINT8* mptr = aHdr->iExportDesc; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
445 |
PLUINT8* gptr = mptr + mbs; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
446 |
for (i=0; i<memsz; ++i) |
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 |
if (iExportBitMap[i] != 0xff) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
449 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
450 |
mptr[i>>3] |= (1u << (i&7)); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
451 |
*gptr++ = iExportBitMap[i]; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
452 |
} |
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 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
455 |
return aHdr; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
456 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
457 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
458 |
/** |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
459 |
Function to create export table |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
460 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
461 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
462 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
463 |
void ElfFileSupplied::CreateExportTable() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
464 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
465 |
ElfExports::ExportList aList; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
466 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
467 |
if(iElfExecutable->iExports) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
468 |
aList = iElfExecutable->GetExportsInOrdinalOrder(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
469 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
470 |
iExportTable.CreateExportTable(iElfExecutable, aList); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
471 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
472 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
473 |
/** |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
474 |
Function to create export bitmap |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
475 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
476 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
477 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
478 |
void ElfFileSupplied::CreateExportBitMap() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
479 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
480 |
int nexp = GetNumExports(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
481 |
size_t memsz = (nexp + 7) >> 3; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
482 |
iExportBitMap = new PLUINT8[memsz]; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
483 |
memset(iExportBitMap, 0xff, memsz); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
484 |
// skip header |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
485 |
PLUINT32 * exports = ((PLUINT32 *)GetExportTable()) + 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
486 |
PLUINT32 absentVal = iElfExecutable->EntryPointOffset() + iElfExecutable->GetROBase(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
487 |
iNumAbsentExports = 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
488 |
for (int i=0; i<nexp; ++i) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
489 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
490 |
if (exports[i] == absentVal) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
491 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
492 |
iExportBitMap[i>>3] &= ~(1u << (i & 7)); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
493 |
++iNumAbsentExports; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
494 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
495 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
496 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
497 |
|
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 |
Function to get number of exports |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
500 |
@return Number of exports in export table |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
501 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
502 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
503 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
504 |
size_t ElfFileSupplied::GetNumExports() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
505 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
506 |
return iExportTable.GetNumExports(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
507 |
} |
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 |
/** |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
510 |
Function to check export table is required. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
511 |
@return True for E32 image if allocation requires space for export table. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
512 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
513 |
@released |
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 |
bool ElfFileSupplied::AllocateExportTableP() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
516 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
517 |
return iExportTable.AllocateP(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
518 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
519 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
520 |
/** |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
521 |
Function to get export table |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
522 |
@return Pointer to export table |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
523 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
524 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
525 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
526 |
char * ElfFileSupplied::GetExportTable() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
527 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
528 |
return (char *)iExportTable.GetExportTable(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
529 |
} |
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 |
Function to get export table size |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
533 |
@return size of export table |
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 |
size_t ElfFileSupplied::GetExportTableSize() |
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 |
return iExportTable.GetExportTableSize(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
540 |
} |
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 |
/** |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
543 |
Function to get export table Virtual address |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
544 |
@return the export table VA |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
545 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
546 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
547 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
548 |
size_t ElfFileSupplied::GetExportTableAddress() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
549 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
550 |
return iExportTable.iExportTableAddress; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
551 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
552 |
|
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 |
Function to get export offset |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
555 |
@return size of export offset |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
556 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
557 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
558 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
559 |
size_t ElfFileSupplied::GetExportOffset() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
560 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
561 |
return iE32ImageFile->GetExportOffset(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
562 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
563 |
|
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 |
Function to get symbol type based on the encoded names. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
566 |
@return CODE or DATA |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
567 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
568 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
569 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
570 |
SymbolType ElfFileSupplied::SymbolTypeF(char * aName) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
571 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
572 |
size_t prefixLength = strlen("_ZTV"); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
573 |
bool classImpedimenta = false; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
574 |
classImpedimenta = !strncmp(aName, "_ZTV", prefixLength) || |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
575 |
!strncmp(aName, "_ZTI", prefixLength) || |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
576 |
!strncmp(aName, "_ZTS", prefixLength) ; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
577 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
578 |
return classImpedimenta? SymbolTypeData : SymbolTypeCode; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
579 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
580 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
581 |
/** |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
582 |
Function to get export description size |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
583 |
@return export description size |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
584 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
585 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
586 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
587 |
PLUINT16 ElfFileSupplied::GetExportDescSize() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
588 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
589 |
return iExportDescSize; |
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 |
Function to get export description type |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
594 |
@return export description type |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
595 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
596 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
597 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
598 |
PLUINT8 ElfFileSupplied::GetExportDescType() |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
599 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
600 |
return iExportDescType; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
601 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
602 |
|
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 |
Function to indicate if the new exports are to be reported as warnings. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
605 |
@return export description type |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
606 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
607 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
608 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
609 |
bool ElfFileSupplied::WarnForNewExports() |
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 |
return true; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
612 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
613 |
|
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 |
To check if the two strings are equal |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
616 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
617 |
@released |
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 |
struct eqstr |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
620 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
621 |
bool operator()(const char* s1, const char* s2) const |
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 |
return strcmp(s1, s2) == 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
624 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
625 |
}; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
626 |
|
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 |
Function to provide a predicate which checks whether a symbol name is unwanted: |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
629 |
@return 1 if new symbols are present in the static library list else return 0 |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
630 |
@param aSymbol symbols to be checked if part of static lib |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
631 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
632 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
633 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
634 |
int ElfFileSupplied::UnWantedSymbolp(const char * aSymbol) |
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 |
static hash_set<const char*, hash<const char*>, eqstr> aSymbolSet; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
637 |
int symbollistsize=sizeof(Unwantedruntimesymbols)/sizeof(Unwantedruntimesymbols[0]); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
638 |
static bool FLAG=false; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
639 |
while(!FLAG) |
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 |
for(int i=0;i<symbollistsize;i++) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
642 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
643 |
aSymbolSet.insert(Unwantedruntimesymbols[i]); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
644 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
645 |
FLAG=true; |
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 |
hash_set<const char*, hash<const char*>, eqstr>::const_iterator it |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
648 |
= aSymbolSet.find(aSymbol); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
649 |
if(it != aSymbolSet.end()) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
650 |
return 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
651 |
else |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
652 |
return 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
653 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
654 |