1 /* Case and normalization insensitive comparison of strings.
2 Copyright (C) 2009-2011 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2009.
5 This program is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Lesser General Public License as published
7 by the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
32 ulc_u8_casefold (const char *s, size_t n, const char *iso639_language,
34 uint8_t *resultbuf, size_t *lengthp)
36 uint8_t convbuf[2048 / sizeof (uint8_t)];
41 /* Convert the string to UTF-8. */
42 conv_length = sizeof (convbuf) / sizeof (uint8_t);
44 u8_conv_from_encoding (locale_charset (), iconveh_error, s, n, NULL,
45 convbuf, &conv_length);
47 /* errno is set here. */
50 /* Case-fold and normalize. */
51 result = u8_casefold (conv, conv_length, iso639_language, nf,
57 int saved_errno = errno;
69 #define FUNC ulc_casecmp
72 #define U_CASEFOLD ulc_u8_casefold
73 #define U_CMP2 u8_cmp2
74 #include "u-casecmp.h"