/*

* 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:

* Name        : wcscasecmp.c

* Part of     : MRT

* Implementation for wcscasecmp API

* Version     : 1.0

*

*/

#include <wchar.h>

#include <wctype.h>

//compare two wide-character strings, ignoring case

EXPORT_C int wcscasecmp(const wchar_t *s1, const wchar_t *s2)

{

        const wchar_t *ps1 = (const wchar_t *)s1;

        const wchar_t *ps2 = (const wchar_t *)s2;

        while (towlower(*ps1) == towlower(*ps2++))

        {

                if (*ps1++ == '\0')

                {

                        return (0);

                }

        }

        return (towlower(*ps1) - towlower(*--ps2));

}