/*

 * 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;

 	}