diff -r 000000000000 -r 1fb32624e06b charconvfw/fatfilenameconversionplugins/inc/convdatastruct.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/fatfilenameconversionplugins/inc/convdatastruct.h	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,52 @@
+/*
+* 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 "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 <e32std.h>
+#include <e32def.h>
+
+struct TLeadOrSingle
+	{
+	/**iUnicodeIfSingle can have any of the following values...
+	-Unicode character if this is a single byte character;
+	-0xFFFD if it's an unidentified character;
+	-0xFFFF if it's an "empty" Leadbyte -doesn't have any Tailbytes
+	-0 if it's a Leadbyte*/
+	TUint16 iUnicodeIfSingle;
+	/**Index into the double byte table.*/
+	TUint16 iDoubleByteIndex;
+	};
+
+class TConvDataStruct
+	{
+	public:
+		static TInt ConvertSingleUnicode(TInt aUnicode, TInt& aTrailByte);
+		
+	public:
+		/**Conversion table for single bytes and lead bytes from 0x80 to 0xFF.*/
+		static const TLeadOrSingle KFirstByteConversions[128];
+		/**The double-byte table, stores all Unicode values
+		corresponding to double byte characters.*/
+		static const TUint16 KDoubleByteConversions[];
+		/**Length of double-byte conversion table.*/
+		static const TUint16 KDoubleByteConversionLength;
+		/**Minimum calue a trail byte may take.*/
+		static const TUint8 KMinTrailByte;
+		/**Maximum value a trail byte may take.*/
+		static const TUint8 KMaxTrailByte;
+	};
+