// 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 PolyDLL Rebuild Target for the elf2e32 tool

// @internalComponent

// @released

// 

//

#include "polydll_rebuild_target.h"

#include "deffile.h"

#include "errorhandler.h"

#include <iostream>

using std::list;

/**

Constructor for the POLYDLLRebuildTarget Class

@internalComponent

@released

*/

POLYDLLRebuildTarget::POLYDLLRebuildTarget(ParameterListInterface* aParameterListInterface) : ExportTypeRebuildTarget(aParameterListInterface) {

}

/**

Destructor for the POLYDLLRebuildTarget Class

@internalComponent

@released

*/

POLYDLLRebuildTarget::~POLYDLLRebuildTarget() 

{

}

/**

Function to process the symbols to be exported. In case of Poly DLL, there might be

predefined symbols passed to '--sydef' option, need to consider them alongwith the 

symbols coming from the DEF file and ELF file.

@internalComponent

@released

*/

void POLYDLLRebuildTarget::ProcessExports() 

{

	int count = iParameterListInterface->SysDefCount();

	ParameterListInterface::Sys aSysDefSymbols[10];

	int j=0, i=count;

	while (i)

	{

		aSysDefSymbols[j] = iParameterListInterface->SysDefSymbols(j);

		j++; i--;

	}

	typedef SymbolList::iterator Iterator;

	Symbol *aSymbolEntry;

	SymbolList *iSysDefExports = new SymbolList;

	iDefExports = iDefFile->ReadDefFile(iParameterListInterface->DefInput());

	for (int k=0; k < count; k++)

	{

		SymbolType aType = SymbolTypeCode;

		aSymbolEntry = new Symbol(aSysDefSymbols[k].iSysDefSymbolName, aType);

		aSymbolEntry->SetOrdinal(aSysDefSymbols[k].iSysDefOrdinalNum);

		iSysDefExports->push_back(aSymbolEntry);

	}

	// Check if the Sysdefs and the DEF file are matching.

	Iterator aBegin = iSysDefExports->begin();

	Iterator aEnd = iSysDefExports->end();

	Iterator aDefBegin = iDefExports->begin();

	Iterator aDefEnd = iDefExports->end();

	std::list<String> aMissingSysDefList;

	while ((aDefBegin != aDefEnd) && (aBegin != aEnd))

	{

		if (strcmp((*aBegin)->SymbolName(), (*aDefBegin)->SymbolName()))

			aMissingSysDefList.push_back((*aBegin)->SymbolName());

		aBegin++;

		aDefBegin++;

	}

	if( aMissingSysDefList.size() ) 

		throw SysDefMismatchError(SYSDEFSMISMATCHERROR, aMissingSysDefList, UseCaseBase::DefInput());

	ValidateExports(iDefExports);

	CreateExports();

}

/**

Function to generate the output E32 image. Incase of an output DEF file, then the 

DEF file and the corresponding DSO file should be generated.

@internalComponent

@released

*/

void POLYDLLRebuildTarget::GenerateOutput() {

	if( UseCaseBase::DefOutput() ) {

		WriteDefFile();

	}

	if(UseCaseBase::DSOOutput() && UseCaseBase::LinkAsDLLName()) {

		WriteDSOFile();

	}

	WriteE32();

}