2 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
3 * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua>
4 * at Electronni Visti IA, Kiev, Ukraine.
7 * Copyright (c) 2011 The FreeBSD Foundation
9 * Portions of this software were developed by David Chisnall
10 * under sponsorship from the FreeBSD Foundation.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 strxfrm(char * __restrict dest, const char * __restrict src, size_t len)
43 return strxfrm_l(dest, src, len, __get_locale());
47 strxfrm_l(char * __restrict dest, const char * __restrict src, size_t len,
55 struct xlocale_collate *table =
56 (struct xlocale_collate*)locale->components[XLC_COLLATE];
65 * The conversion from multibyte to wide character strings is
66 * strictly reducing (one byte of an mbs cannot expand to more
67 * than one wide character.)
71 if (table->__collate_load_error)
74 if ((wcs = malloc((slen + 1) * sizeof (wchar_t))) == NULL)
77 if (mbstowcs_l(wcs, src, slen + 1, locale) == (size_t)-1)
80 if ((xlen = _collate_sxfrm(table, wcs, dest, len)) == (size_t)-1)
95 /* errno should be set to ENOMEM if malloc failed */
98 (void) strlcpy(dest, src, len);