diff -r 000000000000 -r 044383f39525 imgtools/imglib/filesystem/include/utils.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/filesystem/include/utils.h	Tue Oct 27 16:36:35 2009 +0000
@@ -0,0 +1,66 @@
+/*
+* Copyright (c) 2006-2009 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: 
+* UTILSH
+* Contains common utilitied required for filesystem component.
+* @internalComponent
+* @released
+*
+*/
+
+
+#ifndef UTILS_H
+#define UTILS_H
+
+#include <string>
+
+/* While generating FAT32 image, user may specify the larger partition size (say 128GB),
+ * Hence to support large integer values 64 bit integers are used.
+ * "__int64" is for MSVC compiler and "long long int" is for GCC compilers
+ */
+#ifdef _MSC_VER
+	typedef __int64 Long64;
+#else
+	typedef long long int Long64;
+#endif
+
+typedef std::string String;
+
+/**
+Function responsible to convert given string into upper case.
+Note: In FAT iamge regular entry names are need to be mentioned in Upper case.
+
+@internalComponent
+@released
+
+@param aString - input string 
+@return returns the string, were string alphabets are changed to uppercase
+*/
+inline String& ToUpper(String& aString)
+{
+	unsigned int stringLength = aString.length();
+	for(unsigned int stringIndex = 0; stringIndex < stringLength; stringIndex++)
+	{
+		unsigned char stringChar = aString.at(stringIndex);
+		//Lower case alphabets ASCII value used here, 97 is for 'a' 122 is for 'z'
+		if( stringChar >= 97 && stringChar <= 122 )
+		{
+			stringChar -= 32; //Lower case alphabets case changed to upper case
+		}
+		aString[stringIndex] = stringChar;
+	}
+	return aString;
+}
+
+#endif //UTILS_H