226a5691 |
1 | /* Copyright (C) 2010-2020 The RetroArch team |
2 | * |
3 | * --------------------------------------------------------------------------------------- |
4 | * The following license statement only applies to this file (compat_posix_string.c). |
5 | * --------------------------------------------------------------------------------------- |
6 | * |
7 | * Permission is hereby granted, free of charge, |
8 | * to any person obtaining a copy of this software and associated documentation files (the "Software"), |
9 | * to deal in the Software without restriction, including without limitation the rights to |
10 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, |
11 | * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: |
12 | * |
13 | * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. |
14 | * |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
16 | * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
21 | */ |
22 | |
23 | #include <ctype.h> |
24 | |
25 | #include <compat/posix_string.h> |
26 | |
27 | #ifdef _WIN32 |
28 | |
29 | #undef strcasecmp |
30 | #undef strdup |
31 | #undef isblank |
32 | #undef strtok_r |
33 | #include <ctype.h> |
34 | #include <stdlib.h> |
35 | #include <stddef.h> |
36 | #include <compat/strl.h> |
37 | |
38 | #include <string.h> |
39 | |
40 | int retro_strcasecmp__(const char *a, const char *b) |
41 | { |
42 | while (*a && *b) |
43 | { |
44 | int a_ = tolower(*a); |
45 | int b_ = tolower(*b); |
46 | |
47 | if (a_ != b_) |
48 | return a_ - b_; |
49 | |
50 | a++; |
51 | b++; |
52 | } |
53 | |
54 | return tolower(*a) - tolower(*b); |
55 | } |
56 | |
57 | char *retro_strdup__(const char *orig) |
58 | { |
59 | size_t len = strlen(orig) + 1; |
60 | char *ret = (char*)malloc(len); |
61 | if (!ret) |
62 | return NULL; |
63 | |
64 | strlcpy(ret, orig, len); |
65 | return ret; |
66 | } |
67 | |
68 | int retro_isblank__(int c) |
69 | { |
70 | return (c == ' ') || (c == '\t'); |
71 | } |
72 | |
73 | char *retro_strtok_r__(char *str, const char *delim, char **saveptr) |
74 | { |
75 | char *first = NULL; |
76 | if (!saveptr || !delim) |
77 | return NULL; |
78 | |
79 | if (str) |
80 | *saveptr = str; |
81 | |
82 | do |
83 | { |
84 | char *ptr = NULL; |
85 | first = *saveptr; |
86 | while (*first && strchr(delim, *first)) |
87 | *first++ = '\0'; |
88 | |
89 | if (*first == '\0') |
90 | return NULL; |
91 | |
92 | ptr = first + 1; |
93 | |
94 | while (*ptr && !strchr(delim, *ptr)) |
95 | ptr++; |
96 | |
97 | *saveptr = ptr + (*ptr ? 1 : 0); |
98 | *ptr = '\0'; |
99 | } while (strlen(first) == 0); |
100 | |
101 | return first; |
102 | } |
103 | |
104 | #endif |