// 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 DSOHandler 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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+
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+
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#include "pl_dso_handler.h"+
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#include "pl_elfconsumer.h"+
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#include "pl_elfproducer.h"+
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+
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/**+
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Constructor for class DSOHandler+
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@param aParameterListInterface - instance of ParameterListInterface +
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@internalComponent+
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@released+
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*/+
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DSOHandler::DSOHandler(	ParameterListInterface *aParameterListInterface){+
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+
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	iParameterListInterface = aParameterListInterface;+
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	iElfProducer = new ElfProducer(iParameterListInterface);+
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	iElfConsumer = new ElfConsumer(iParameterListInterface);+
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}+
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+
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+
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+
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/**+
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Destructor for class DSOHandler to release allocated memory+
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@internalComponent+
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@released+
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*/+
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DSOHandler::~DSOHandler(){+
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+
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	DELETE_PTR(iElfProducer);+
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	DELETE_PTR(iElfConsumer);+
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}+
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+
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+
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/**+
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Reads the ELF executable file through its ElfConsumer member+
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@param aElfFile The ELF executable file name+
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@internalComponent+
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@released+
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@return Error status+
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*/+
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PLUINT32 DSOHandler::ReadElfFile(char* aElfFile){+
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	return iElfConsumer->ReadElfFile( aElfFile );+
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}+
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+
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/**+
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Processes the ELF executable file through its ElfConsumer member+
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@internalComponent+
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@released+
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@return Error status+
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*/+
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void DSOHandler::ProcessElfFile(){+
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	iElfConsumer->ProcessElfFile();+
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}+
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+
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/**+
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Writes the proxy DSO file through its ElfProducer member+
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@internalComponent+
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@released+
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@return Error Status+
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@param aDsoFullName The full path and the proxy DSO library file name+
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@param aDSOName The proxy DSO library file name+
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@param aDllName The DLL name that defines the exported symbols.+
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@param aSymbolList The list of exported Symbols that are to be included within the proxy DSO library.+
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*/+
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PLUINT32 DSOHandler::WriteElfFile(char* aDsoFullName, char* aDSOName, char* aDllName, SymbolList& aSymbolList){+
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+
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	iElfProducer->SetSymbolList( aSymbolList );+
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	iElfProducer->WriteElfFile(aDsoFullName, aDSOName, aDllName);+
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+
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	return 0;+
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}+
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+
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+
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/**+
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This operation fetches the list of symbols that are exported from the ELF+
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file. This list is used by UseCaseHandler to finalise the export symbols and +
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compare them with those found from the DEF file.+
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@internalComponent+
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@released+
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@return Error status+
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@param aList A reference to the list is passed so as to fetch all the exported Symbols from ELF executable.+
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*/+
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int DSOHandler::GetElfExportSymbolList(SymbolList& aList){+
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	return (iElfConsumer->GetElfSymbolList(aList));+
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}+
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+
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+
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/**+
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+
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@internalComponent+
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@released+
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@param +
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*/+
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void DSOHandler::GetImageDetails(/*E32ImageInterface aImageInterface*/){+
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+
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}+
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+
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/**+
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Function for retuning instance of elf consumer+
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@internalComponent+
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@released+
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@return return the elf consumer instance+
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*/+
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ElfExecutable * DSOHandler::ElfExecutableP(){ +
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	return iElfConsumer;+
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}+
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+
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+
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