| 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 |