/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:

*

*/

#include "nonxip.h"

#include "analyse.h"

#include "obyfile.h"

#include <crtdbg.h>

#include <ctype.h>

NonXIP::NonXIP() 

	:iCodeSpace(0), iCurId(1), iRowBufferErrors(0), iCookBufferErrors(0), iReportMask(0)

	{}

NonXIP::~NonXIP()

	{

	for(std::vector<SymbolFile*>::iterator it = iSymbols.begin();it != iSymbols.end();it++)

		delete *it;

	}

void NonXIP::AddObyNames(const char* aSegName, const char* aOrigName)

	{

	iNamesMap[aSegName] = OrigName(aOrigName,iCurId++);

	}

void NonXIP::CreateNamesMap()

	{

	for(FilesVec::const_iterator it=iObyFiles.begin();it != iObyFiles.end();it++)

		{

		ObyFile file(it->c_str());

		file.Parse(this);

		}

	for(FilesVec::const_iterator it_s=iSymbolFiles.begin();it_s != iSymbolFiles.end();it_s++)

		{

		iSymbols.push_back(new SymbolFile(it_s->c_str(), true));

		}

	}

void NonXIP::AddSegment(PC aAddress, PC aSegSize, const char *aSegName)

	{

	if (!iCodeSpace) return;

	char buf[257];

	for(char * p = buf;*aSegName;aSegName++,p++) 

		*p = tolower(*aSegName);

	*p = '\0';

	NamesMap::const_iterator it = iNamesMap.find(buf);

	if (it == iNamesMap.end()) // not found

		return;

	const char* orig_name = it->second.iName.c_str();

	if(TryUnDeleteSegment(aAddress, aSegSize, orig_name))

		return;

	int id = it->second.iId;

	Segment seg;

	seg.iSegSize = aSegSize;

	seg.iName = it;

	seg.iUnloaded = false;

	PartitionByFunction pf(0, 0);

	PartitionByDll pd(0);

	MappedCodeSpace::Partition* pt;

	if (Analyse::Action() == Analyse::EProfile && Analyse::Partition() == Analyse::EDll)

		pt = &pd;

	else

		pt = &pf;

	pt->iCodeSpace = iCodeSpace;

	// loop on symbol files

	for(std::vector<SymbolFile*>::iterator its = iSymbols.begin();its != iSymbols.end();its++)

		if ((*its)->Parse(*pt, orig_name, aAddress, aSegSize, id)) // found

			break;

	iSegData[aAddress] = seg;

	}

void NonXIP::DeleteSegment(PC aAddress)

	{

	if (!iCodeSpace) return;

	SegData::iterator it = iSegData.find(aAddress);

	if (it == iSegData.end())

		return;

	Segment seg(it->second);

	PC high_bound = aAddress+seg.iSegSize;

	// find aAddress in iCodeSpace->iMap

	MappedCodeSpace::Map::iterator itm = iCodeSpace->iMap.upper_bound(aAddress);

	for(;itm != iCodeSpace->iMap.end() && itm->first <= high_bound;itm++)

		if (!itm->second.iUnloaded)

			itm->second.iUnloaded = true;

	seg.iUnloaded = true;

	}

bool NonXIP::TryUnDeleteSegment(PC aAddress, PC aSegSize, const char *aSegName)

	{

	if (!iCodeSpace) return false;

	SegData::iterator it = iSegData.find(aAddress);

	if (it == iSegData.end())

		return false;

	Segment seg(it->second);

	PC high_bound = aAddress+seg.iSegSize;

	if(aSegSize != seg.iSegSize || strcmp(aSegName, seg.iName->second.iName.c_str()))

		return false;

	// find aAddress in iCodeSpace->iMap

	MappedCodeSpace::Map::iterator itm = iCodeSpace->iMap.upper_bound(aAddress);

	for(;itm != iCodeSpace->iMap.end() && itm->first <= high_bound;itm++)

		if (itm->second.iUnloaded)

			itm->second.iUnloaded = false;

	seg.iUnloaded = false;

	return true;

	}