e32tools/elf2e32/source/polydll_fb_target.cpp
author jjkang
Wed, 30 Jun 2010 11:35:58 +0800
changeset 607 378360dbbdba
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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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// Implementation of the Class PolyDllFB Target 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 "polydll_fb_target.h"
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/**
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Constructor for the POLYDLLFBTarget Class
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@internalComponent
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@released
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*/
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POLYDLLFBTarget::POLYDLLFBTarget(ParameterListInterface* aParameterListInterface) : ExportTypeFBTarget(aParameterListInterface) {
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}
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/**
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Destructor for the POLYDLLFBTarget Class
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@internalComponent
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@released
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*/
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POLYDLLFBTarget::~POLYDLLFBTarget()
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{
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	if(iDefExports)
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	{
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		SymbolList::iterator aItr = iDefExports->begin();
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		SymbolList::iterator last = iDefExports->end();
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		Symbol *temp;
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		while( aItr != last)
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		{
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			temp = *aItr;
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			aItr++;
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			delete temp;
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		}
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		iDefExports->clear();
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	}
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}
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/**
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Function to process the symbols to be exported. In case of Poly DLL, there might be
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predefined symbols passed to '--sydef' option, need to consider them alongwith the 
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symbols coming from the ELF file.
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@internalComponent
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@released
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*/
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void POLYDLLFBTarget::ProcessExports() 
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{
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	int count = iParameterListInterface->SysDefCount();
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	ParameterListInterface::Sys aSysDefSymbols[10];
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	int j=0, i=count;
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	while (i)
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	{
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		aSysDefSymbols[j] = iParameterListInterface->SysDefSymbols(j);
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		j++; i--;
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	}
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	typedef SymbolList::iterator Iterator;
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	Symbol *aSymbolEntry;
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	iDefExports = new SymbolList;
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	for (int k=0; k < count; k++)
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	{
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		SymbolType aType = SymbolTypeCode;
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		aSymbolEntry = new Symbol(aSysDefSymbols[k].iSysDefSymbolName, aType);
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		aSymbolEntry->SetOrdinal(aSysDefSymbols[k].iSysDefOrdinalNum);
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		iDefExports->push_back(aSymbolEntry);
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	}
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	ValidateExports(iDefExports);
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	CreateExports();
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}
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/**
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Function to generate the output E32 image. Incase of an output DEF file, then the 
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DEF file and the corresponding DSO file should be generated.
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@internalComponent
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@released
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*/
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void POLYDLLFBTarget::GenerateOutput() {
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	if( UseCaseBase::DefOutput() ) {
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		WriteDefFile();
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	}
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	if(UseCaseBase::DSOOutput() && UseCaseBase::LinkAsDLLName()) {
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		WriteDSOFile();
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	}
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	WriteE32();
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}
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