--- a/toolsandutils/e32tools/elf2e32/source/pl_elfexports.cpp	Fri Jun 25 18:24:47 2010 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,265 +0,0 @@
-// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
-// All rights reserved.
-// This component and the accompanying materials are made available
-// under the terms of "Eclipse Public License v1.0"
-// which accompanies this distribution, and is available
-// at the URL "http://www.eclipse.org/legal/epl-v10.html".
-//
-// Initial Contributors:
-// Nokia Corporation - initial contribution.
-//
-// Contributors:
-//
-// Description:
-// Implementation of the Class ElfExports for the elf2e32 tool
-// @internalComponent
-// @released
-// 
-//
-
-#include "pl_elfexports.h"
-#include "pl_elfexecutable.h"
-#include "pl_dllsymbol.h"
-
-using std::set_difference;
-
-/**
-Constructor for class ElfExports
-@internalComponent
-@released
-*/
-ElfExports::ElfExports() : iDllName(NULL), iSorted(false), iExportsFilteredP(false){
-}
-
-/**
-Destructor for class ElfExports
-@internalComponent
-@released
-*/
-ElfExports::~ElfExports()
-{
-	if(iExportList.size())
-	{
-		ExportList::iterator aItr = iExportList.begin();
-		ExportList::iterator last = iExportList.end();
-		DllSymbol *temp;
-
-		while( aItr != last)
-		{
-			temp = *aItr;
-			aItr++;
-			delete temp;
-		}
-	}
-	iExportList.clear();
-
-}
-
-/**
-This function validates exported symbols. The typeinfo name strings
-are not valid export symbols and are discarded.
-@param aExecutable - Instance of class ElfExecutable
-@param aSym	- DllSymbol
-@return True if symbol is valid, otherwise false
-@internalComponent
-@released
-*/
-bool ElfExports::ValidExportP(ElfExecutable * aExecutable, DllSymbol * aSym)
-{
-	char * aSymName = aExecutable->GetSymbolName(aSym->iSymbolIndex);
-	int result = strncmp(aSymName, "_ZTS", strlen("_ZTS"));
-	return ( result != 0);
-}
-
-/**
-This function adds export symbols into exports list.
-@param aDll - Dll name
-@param aExecutable - Instance of class ElfExecutable
-@param aSym - Dll symbol
-@return Dll Symbol if its valid, otherwise NULL
-@internalComponent
-@released
-*/
-DllSymbol* ElfExports::Add(char *aDll, ElfExecutable * aExecutable, DllSymbol *aSym)
-{
-	if (ValidExportP(aExecutable, aSym))
-	{
-		if( !iDllName )
-			iDllName = aDll;
-
-		iExportList.push_back(aSym);
-		iSorted = false;
-		return aSym;
-	}
-	return NULL;
-}
-
-/**
-Function to add elf exports
-@param aDll - Dll name
-@param aSym - Dll symbol
-@internalComponent
-@released
-*/
-void ElfExports::Add(char *aDll, DllSymbol *aSym)
-{
-	if( !iDllName )
-		iDllName = aDll;
-	iExportList.push_back(aSym);
-	iSorted = false;
-}
-
-/**
-Function to sort elf exports. Sorting may be done based on the symbol
-name or on the ordinal number depending on the usecase.
-@internalComponent
-@released
-*/
-void ElfExports::Sort() 
-{
-	if (!iSorted) {
-		if(iExportsFilteredP) {
-			std::sort(iFilteredExports.begin(), iFilteredExports.end(), PtrELFExportNameCompare());
-		}
-		else {
-			std::sort(iExportList.begin(), iExportList.end(), PtrELFExportNameCompare());
-		}
-		iSorted = true;
-	}
-}
-
-/**
-Function to get exports list.
-@param aSorted - sort before returning the exports.
-@return export list
-@internalComponent
-@released
-*/
-ElfExports::ExportList & ElfExports::GetExports(bool aSorted)
-{
-	if (aSorted) Sort();
-	
-	if(iExportsFilteredP) 
-		return iFilteredExports;
-	else
-		return iExportList;
-}
-
-/**
-Function to get exports in ordinal order
-@return export list
-@internalComponent
-@released
-*/
-ElfExports::ExportList & ElfExports::GetExportsInOrdinalOrder()
-{
-	if (iExportsFilteredP)
-	{
-		std::sort(iFilteredExports.begin(), iFilteredExports.end(), PtrELFExportOrdinalCompare());
-		return iFilteredExports;
-	}
-	else
-	{
-		std::sort(iExportList.begin(), iExportList.end(), PtrELFExportOrdinalCompare());
-		return iExportList;
-	}
-}
-
-/**
-Function to process the filtered exports
-@internalComponent
-@released
-*/
-void ElfExports::FilterExports()
-{
-	std::sort(iExportList.begin(), iExportList.end(), PtrELFExportNameCompare());
-	std::sort(iFilteredExports.begin(), iFilteredExports.end(), PtrELFExportNameCompare());
-
-	ExportList aNewList(iExportList.size());
-	ExportList::iterator aNewListBegin = aNewList.begin(); 
-
-	ExportList::iterator aNewListEnd = set_difference(iExportList.begin(), iExportList.end(), \
-		iFilteredExports.begin(), iFilteredExports.end(), aNewListBegin, PtrELFExportNameCompare());
-
-	iFilteredExports.clear();
-	while (aNewListBegin != aNewListEnd)
-	{
-		iFilteredExports.push_back(*aNewListBegin);
-		aNewListBegin++;
-	}
-}
-
-/**
-Function to get number of exports
-@return size of export list
-@internalComponent
-@released
-*/
-size_t ElfExports::GetNumExports()
-{
-	return iExportList.size();
-}
-
-/**
-Function to get Dll name
-@return Dll name
-@internalComponent
-@released
-*/
-char* ElfExports::DllName()
-{ 
-	return iDllName;
-}
-
-/**
-Overloaded operator to compare ELF export names.
-@return True if lhs symbol name < rhs symbol name, otherwise false
-@internalComponent
-@released
-*/
-bool ElfExports::PtrELFExportNameCompare::operator()(const Symbol * lhs, const Symbol * rhs) const
-{
-	return strcmp( lhs->SymbolName(), rhs->SymbolName()) < 0;
-}
-
-/**
-Overloaded operator to compare ordinal numbers of symbols.
-@return True if lhs symbol name < rhs symbol name, otherwise false
-@internalComponent
-@released
-*/
-bool ElfExports::PtrELFExportOrdinalCompare::operator()(const Symbol * lhs, const Symbol * rhs) const
-{
-	return lhs->OrdNum() < rhs->OrdNum();
-}
-
-/**
-Overloaded operator to compare update symbol attributes that are 
-being compared. The comparision is done on the symbol names.
-@return True if lhs symbol name < rhs symbol name, otherwise false
-@internalComponent
-@released
-*/
-bool ElfExports::PtrELFExportNameCompareUpdateAttributes::operator()(const Symbol * lhs, const Symbol * rhs) const
-{
-	int result = strcmp(lhs->SymbolName(), rhs->SymbolName());
-	if (!result) 
-	{
-		if (lhs->OrdNum() > 0)
-			((Symbol*)rhs)->SetOrdinal( lhs->OrdNum());
-		else if (rhs->OrdNum() > 0)
-			((Symbol*)lhs)->SetOrdinal( rhs->OrdNum());
-				
-		if( ((Symbol*)lhs)->Absent() )
-			((Symbol*)rhs)->SetAbsent(true);
-		else if ( ((Symbol*)rhs)->Absent() )
-			((Symbol*)lhs)->SetAbsent(true);
-
-		if( ((Symbol*)lhs)->SymbolSize() )
-			((Symbol*)rhs)->SetSymbolSize(((Symbol*)lhs)->SymbolSize());
-		else if( ((Symbol*)rhs)->SymbolSize() )
-			((Symbol*)lhs)->SetSymbolSize(((Symbol*)rhs)->SymbolSize());
-	}
-	return result < 0;
-}
-