1 /*

     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * Name        : wcpncpy.c

    16 * Part of     : MRT

    17 * Implementation for wcpncpy API

    18 * Version     : 1.0

    19 *

    20 */

    21 

    22 

    23 

    24 #include <wchar.h>

    25 

    26 //copies a fixed length string of wide characters and

    27 //returns a pointer to its end

    28 

    29 EXPORT_C wchar_t *wcpncpy(wchar_t * dst, const wchar_t * src, size_t n)

    30 {

    31         wchar_t *dptr;

    32         const wchar_t *sptr;

    33         size_t count;

    34 

    35         dptr = dst;

    36         sptr = src;

    37         count = n;

    38         while (count > 0)

    39         {

    40                 --count;

    41                 if ((*dptr++ = *sptr++) == L'\0')

    42                         break;

    43         }

    44         while (count > 0)

    45         {

    46                 count--;

    47                 *dptr++ = L'\0';

    48         }

    49 

    50         return (dptr - 1);

    51 }

    52