diff options
author | dron <dron> | 2005-07-07 16:34:06 +0000 |
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committer | dron <dron> | 2005-07-07 16:34:06 +0000 |
commit | cb56ede7e0fc9cfb3dc15f0dae32f80ae24b0dd1 (patch) | |
tree | 646cfc4cc9dba8c7346c08635192a11a5a48d62d /port/strcasecmp.c | |
parent | dbb6cb3a2efdb857ca03183d0e85cf271661df02 (diff) | |
download | libtiff-cb56ede7e0fc9cfb3dc15f0dae32f80ae24b0dd1.tar.gz |
Update modules from the NetBSD source tree (the old 4-clause BSD license
changed to the new 3-clause one).
Diffstat (limited to 'port/strcasecmp.c')
-rw-r--r-- | port/strcasecmp.c | 122 |
1 files changed, 37 insertions, 85 deletions
diff --git a/port/strcasecmp.c b/port/strcasecmp.c index 96784029..90322756 100644 --- a/port/strcasecmp.c +++ b/port/strcasecmp.c @@ -1,98 +1,50 @@ +/* $Id: strcasecmp.c,v 1.2 2005-07-07 16:34:06 dron Exp $ */ + /* - * Copyright (c) 1987 Regents of the University of California. - * All rights reserved. + * Copyright (c) 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. * - * Redistribution and use in source and binary forms are permitted - * provided that: (1) source distributions retain this entire copyright - * notice and comment, and (2) distributions including binaries display - * the following acknowledgement: ``This product includes software - * developed by the University of California, Berkeley and its contributors'' - * in the documentation or other materials provided with the distribution - * and in all advertising materials mentioning features or use of this - * software. Neither the name of the University nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ -#include <sys/types.h> -#include <string.h> -#if defined(LIBC_SCCS) && !defined(lint) -static const char sccsid[] = "@(#)strcasecmp.c 5.9 (Berkeley) 6/1/90"; -#endif /* LIBC_SCCS and not lint */ +#if 0 +static char sccsid[] = "@(#)strcasecmp.c 8.1 (Berkeley) 6/4/93"; +__RCSID("$NetBSD: strcasecmp.c,v 1.16 2003/08/07 16:43:49 agc Exp $"); +#endif -/* - * This array is designed for mapping upper and lower case letter - * together for a case independent comparison. The mappings are - * based upon ascii character sequences. - */ -static const unsigned char charmap[] = { - '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007', - '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017', - '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027', - '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037', - '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047', - '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057', - '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067', - '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077', - '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147', - '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', - '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', - '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137', - '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147', - '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', - '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', - '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177', - '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207', - '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217', - '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227', - '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237', - '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247', - '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257', - '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267', - '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277', - '\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307', - '\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317', - '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327', - '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337', - '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347', - '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357', - '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367', - '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377', -}; +#include <ctype.h> +#include <string.h> int -strcasecmp(s1, s2) - const char *s1, *s2; +strcasecmp(const char *s1, const char *s2) { - register const unsigned char *cm = charmap, - *us1 = (const unsigned char *)s1, + const unsigned char *us1 = (const unsigned char *)s1, *us2 = (const unsigned char *)s2; - while (cm[*us1] == cm[*us2++]) + while (tolower(*us1) == tolower(*us2++)) if (*us1++ == '\0') return (0); - return (cm[*us1] - cm[*--us2]); -} - -int -strncasecmp(s1, s2, n) - const char *s1, *s2; - register size_t n; -{ - if (n != 0) { - register const unsigned char *cm = charmap, - *us1 = (const unsigned char *)s1, - *us2 = (const unsigned char *)s2; - - do { - if (cm[*us1] != cm[*us2++]) - return (cm[*us1] - cm[*--us2]); - if (*us1++ == '\0') - break; - } while (--n != 0); - } - return (0); + return (tolower(*us1) - tolower(*--us2)); } |