e32tools/elf2e32/source/librarytarget.cpp
author yiluzhu
Fri, 11 Dec 2009 15:23:56 +0000
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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 LibraryTarget 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 "librarytarget.h"
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#include "pl_dso_handler.h"
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#include "deffile.h"
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#include <iostream>
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/**
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Constructor for the Library Class
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@internalComponent
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@released
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*/
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LibraryTarget::LibraryTarget(ParameterListInterface* aParameterListInterface):
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UseCaseBase(aParameterListInterface)
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{
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	iElfIfc = new DSOHandler(aParameterListInterface);
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	iDefFile = new DefFile();
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}
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/**
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Destructor for the Library Class
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@internalComponent
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@released
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*/
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LibraryTarget::~LibraryTarget()
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{
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	delete iElfIfc;
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	delete iDefFile;
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}
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/**
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Execute Function for the library target creation. The symbols are read from the input
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DEF file. The DSO file is generated on passing the symbols.
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@internalComponent
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@released
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@return EXIT_SUCCESS, on successful creation of library.
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*/
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int LibraryTarget::Execute()
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{
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	SymbolList *aSymList;
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	aSymList = ReadInputDefFile();
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	GenerateOutput(aSymList);
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	return EXIT_SUCCESS;
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}
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/**
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Function to read the symbols from the DEF file.
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@internalComponent
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@released
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@return the list of symbols read from the DEF file.
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*/
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SymbolList* LibraryTarget::ReadInputDefFile()
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{
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	char * aDEFFileName = UseCaseBase::DefInput();
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	return iDefFile->ReadDefFile(aDEFFileName);
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}
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/**
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Function to generate the output DSO File.
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@internalComponent
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@released
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*/
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void LibraryTarget::GenerateOutput(SymbolList* aSymList)
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{
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	char * aLinkAs = UseCaseBase::LinkAsDLLName();
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	char * aDSOName = UseCaseBase::DSOOutput();
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	char * aDSOFileName = UseCaseBase::FileName(aDSOName);
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	iElfIfc->WriteElfFile( aDSOName, aDSOFileName, aLinkAs, *aSymList);	
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}