// Copyright (c) 2005-2009 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 <string.h>

 #include <ctype.h>

 #include "analyse.h"

 #include "obyfile.h"

 #include "nonxip.h"

 #ifdef __MSVCDOTNET__

 #include <fstream>

 #else //!__MSVCDOTNET__

 #include <fstream.h>

 #endif //__MSVCDOTNET__

 // class ObyFile

 ObyFile::ObyFile(const char* aObyFile)

 	:iText(0)

 	{

 	ifstream file;

 #ifdef __MSVCDOTNET__

 	file.open(aObyFile, ios::binary);

 #else //!__MSVCDOTNET__

 	file.open(aObyFile, ios::nocreate | ios::binary);

 #endif //__MSVCDOTNET__

 	if (!file)

 		{

 		cerr << "Unable to open OBY file '" << aObyFile << '\'' << endl;

 		Analyse::Abort();

 		}

 //

 	file.seekg(0, ios::end);

 	iLength = file.tellg();

 //

 	iText = new char[iLength+1];

 	file.seekg(0, ios::beg);

 	file.read(iText, iLength);

 	iText[iLength] = '\0';

 //

 	file.close();

 	for(char *p = iText;p < iText + iLength;p++) *p = tolower(*p);

 	}

 ObyFile::~ObyFile()

 	{

 	delete [] iText;

 	}

 void ObyFile::Parse(NonXIP* aNonXIP) const

 	{

 //	char* text = strstr(iText, "files=");

 //	if (text == 0) return;

 	char* text = iText;

 	const char* end = iText + iLength;

 	for(char* endl = strchr(text, '\r');text < end; text = endl + 2, endl = strchr(text, '\r'))

 		{

 		if (!endl) break;

 		*endl = '\0';

 		for(;isspace(*text);text++);

 		int offset = 0;

 		if		(!strncmp(text, "primary", 7))			offset = 7;

 		else if (!strncmp(text, "secondary", 9))		offset = 9;

 		else if (!strncmp(text, "extension", 9))		offset = 9;

 		else if (!strncmp(text, "variant", 7))			offset = 7;

 		else if (!strncmp(text, "device", 6))			offset = 6;

 		else if (!strncmp(text, "file", 4))				offset = 4;

 		else if (!strncmp(text, "data", 4))				offset = 4;

 		else if (!strncmp(text, "dll", 3))				offset = 3;

 		if (offset == 0) continue;

 		text += offset;

 		if (*text == '[') 

 			{

 			text = strchr(text, ']');

 			if (text == 0) continue;

 			text++;

 			}

 		if (!(*text == '=' || *text == ' ' || *text == '\t')) continue;

 		text++;

 		for(;isspace(*text);text++);

 		char* orig_name = text;

 		if (*orig_name == '\"')

 			for(text = ++orig_name;*text && *text != '\"';text++);

 		else

 			for(;*text && !isspace(*text);text++);

 		if (*text == '\0') continue;

 		*text = '\0';

 		while(isspace(*++text));

 		char* seg_name = text;

 		if (*seg_name == '\"')

 			for(text = ++seg_name;*text && *text != '\"';text++);

 		else

 			for(;*text && !isspace(*text);text++);

 		*text = '\0';

 		if (*seg_name == '\0') continue;

 		aNonXIP->AddObyNames(*seg_name == '\\' ? ++seg_name : seg_name, *orig_name == '\\' ? ++orig_name : orig_name);

 		}

 	}