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author | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
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committer | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
commit | eb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch) | |
tree | edb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libc/string/strcasecmp.c | |
parent | 247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff) | |
download | openbsd-tb_20250414.tar.gz openbsd-tb_20250414.tar.bz2 openbsd-tb_20250414.zip |
This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/lib/libc/string/strcasecmp.c')
-rw-r--r-- | src/lib/libc/string/strcasecmp.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/src/lib/libc/string/strcasecmp.c b/src/lib/libc/string/strcasecmp.c deleted file mode 100644 index edbd638722..0000000000 --- a/src/lib/libc/string/strcasecmp.c +++ /dev/null | |||
@@ -1,107 +0,0 @@ | |||
1 | /* $OpenBSD: strcasecmp.c,v 1.7 2015/08/31 02:53:57 guenther Exp $ */ | ||
2 | |||
3 | /* | ||
4 | * Copyright (c) 1987, 1993 | ||
5 | * The Regents of the University of California. All rights reserved. | ||
6 | * | ||
7 | * Redistribution and use in source and binary forms, with or without | ||
8 | * modification, are permitted provided that the following conditions | ||
9 | * are met: | ||
10 | * 1. Redistributions of source code must retain the above copyright | ||
11 | * notice, this list of conditions and the following disclaimer. | ||
12 | * 2. Redistributions in binary form must reproduce the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer in the | ||
14 | * documentation and/or other materials provided with the distribution. | ||
15 | * 3. Neither the name of the University nor the names of its contributors | ||
16 | * may be used to endorse or promote products derived from this software | ||
17 | * without specific prior written permission. | ||
18 | * | ||
19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | ||
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | ||
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
29 | * SUCH DAMAGE. | ||
30 | */ | ||
31 | |||
32 | #include <string.h> | ||
33 | |||
34 | typedef unsigned char u_char; | ||
35 | |||
36 | /* | ||
37 | * This array is designed for mapping upper and lower case letter | ||
38 | * together for a case independent comparison. The mappings are | ||
39 | * based upon ascii character sequences. | ||
40 | */ | ||
41 | static const u_char charmap[] = { | ||
42 | '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007', | ||
43 | '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017', | ||
44 | '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027', | ||
45 | '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037', | ||
46 | '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047', | ||
47 | '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057', | ||
48 | '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067', | ||
49 | '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077', | ||
50 | '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147', | ||
51 | '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', | ||
52 | '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', | ||
53 | '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137', | ||
54 | '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147', | ||
55 | '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', | ||
56 | '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', | ||
57 | '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177', | ||
58 | '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207', | ||
59 | '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217', | ||
60 | '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227', | ||
61 | '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237', | ||
62 | '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247', | ||
63 | '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257', | ||
64 | '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267', | ||
65 | '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277', | ||
66 | '\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307', | ||
67 | '\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317', | ||
68 | '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327', | ||
69 | '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337', | ||
70 | '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347', | ||
71 | '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357', | ||
72 | '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367', | ||
73 | '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377', | ||
74 | }; | ||
75 | |||
76 | int | ||
77 | strcasecmp(const char *s1, const char *s2) | ||
78 | { | ||
79 | const u_char *cm = charmap; | ||
80 | const u_char *us1 = (const u_char *)s1; | ||
81 | const u_char *us2 = (const u_char *)s2; | ||
82 | |||
83 | while (cm[*us1] == cm[*us2++]) | ||
84 | if (*us1++ == '\0') | ||
85 | return (0); | ||
86 | return (cm[*us1] - cm[*--us2]); | ||
87 | } | ||
88 | DEF_WEAK(strcasecmp); | ||
89 | |||
90 | int | ||
91 | strncasecmp(const char *s1, const char *s2, size_t n) | ||
92 | { | ||
93 | if (n != 0) { | ||
94 | const u_char *cm = charmap; | ||
95 | const u_char *us1 = (const u_char *)s1; | ||
96 | const u_char *us2 = (const u_char *)s2; | ||
97 | |||
98 | do { | ||
99 | if (cm[*us1] != cm[*us2++]) | ||
100 | return (cm[*us1] - cm[*--us2]); | ||
101 | if (*us1++ == '\0') | ||
102 | break; | ||
103 | } while (--n != 0); | ||
104 | } | ||
105 | return (0); | ||
106 | } | ||
107 | DEF_WEAK(strncasecmp); | ||