/*
* 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));
}