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| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2005 Martin Decky |
2 | * Copyright (c) 2005 Martin Decky |
| 3 | * All rights reserved. |
3 | * All rights reserved. |
| 4 | * |
4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
7 | * are met: |
| 8 | * |
8 | * |
| 9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
| 14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
| 15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
| 16 | * |
16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | /** @addtogroup libc |
29 | /** @addtogroup libc |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | /** @file |
32 | /** @file |
| 33 | */ |
33 | */ |
| 34 | 34 | ||
| 35 | #ifndef LIBC_STRING_H_ |
35 | #ifndef LIBC_STRING_H_ |
| 36 | #define LIBC_STRING_H_ |
36 | #define LIBC_STRING_H_ |
| 37 | 37 | ||
| 38 | #include <mem.h> |
38 | #include <mem.h> |
| 39 | #include <sys/types.h> |
39 | #include <sys/types.h> |
| - | 40 | #include <bool.h> |
|
| 40 | 41 | ||
| - | 42 | #define U_SPECIAL '?' |
|
| - | 43 | #define U_BOM 0xfeff |
|
| - | 44 | ||
| - | 45 | /**< No size limit constant */ |
|
| - | 46 | #define STR_NO_LIMIT ((size_t) -1) |
|
| - | 47 | ||
| - | 48 | /**< Maximum size of a string containing @c length characters */ |
|
| - | 49 | #define STR_BOUNDS(length) ((length) << 2) |
|
| - | 50 | ||
| - | 51 | extern wchar_t str_decode(const char *str, size_t *offset, size_t sz); |
|
| - | 52 | extern int chr_encode(const wchar_t ch, char *str, size_t *offset, size_t sz); |
|
| - | 53 | ||
| 41 | extern int strcmp(const char *, const char *); |
54 | extern size_t str_size(const char *str); |
| - | 55 | extern size_t wstr_size(const wchar_t *str); |
|
| - | 56 | ||
| 42 | extern int strncmp(const char *, const char *, size_t); |
57 | extern size_t str_lsize(const char *str, count_t max_len); |
| 43 | extern int stricmp(const char *, const char *); |
58 | extern size_t wstr_lsize(const wchar_t *str, count_t max_len); |
| - | 59 | ||
| - | 60 | extern count_t str_length(const char *str); |
|
| - | 61 | extern count_t wstr_length(const wchar_t *wstr); |
|
| 44 | 62 | ||
| 45 | extern char *strcpy(char *, const char *); |
63 | extern count_t str_nlength(const char *str, size_t size); |
| 46 | extern char *strncpy(char *, const char *, size_t); |
64 | extern count_t wstr_nlength(const wchar_t *str, size_t size); |
| 47 | 65 | ||
| 48 | extern char *strcat(char *, const char *); |
66 | extern bool ascii_check(wchar_t ch); |
| - | 67 | extern bool chr_check(wchar_t ch); |
|
| 49 | 68 | ||
| 50 | extern size_t strlen(const char *); |
69 | extern int str_cmp(const char *s1, const char *s2); |
| - | 70 | extern int str_lcmp(const char *s1, const char *s2, count_t max_len); |
|
| 51 | 71 | ||
| 52 | extern char *strdup(const char *); |
72 | extern void str_cpy(char *dest, size_t size, const char *src); |
| - | 73 | extern void str_ncpy(char *dest, size_t size, const char *src, size_t n); |
|
| - | 74 | extern void str_append(char *dest, size_t size, const char *src); |
|
| 53 | 75 | ||
| - | 76 | extern void wstr_nstr(char *dst, const wchar_t *src, size_t size); |
|
| - | 77 | ||
| 54 | extern char *strchr(const char *, int); |
78 | extern const char *str_chr(const char *str, wchar_t ch); |
| - | 79 | extern const char *str_rchr(const char *str, wchar_t ch); |
|
| - | 80 | ||
| - | 81 | extern bool wstr_linsert(wchar_t *str, wchar_t ch, count_t pos, count_t max_pos); |
|
| - | 82 | extern bool wstr_remove(wchar_t *str, count_t pos); |
|
| - | 83 | ||
| 55 | extern char *strrchr(const char *, int); |
84 | extern char *str_dup(const char *); |
| - | 85 | ||
| - | 86 | /* |
|
| - | 87 | * TODO: Get rid of this. |
|
| - | 88 | */ |
|
| - | 89 | ||
| - | 90 | extern int stricmp(const char *, const char *); |
|
| 56 | 91 | ||
| 57 | extern long int strtol(const char *, char **, int); |
92 | extern long int strtol(const char *, char **, int); |
| 58 | extern unsigned long strtoul(const char *, char **, int); |
93 | extern unsigned long strtoul(const char *, char **, int); |
| 59 | 94 | ||
| 60 | extern char * strtok_r(char *, const char *, char **); |
95 | extern char * strtok_r(char *, const char *, char **); |
| 61 | extern char * strtok(char *, const char *); |
96 | extern char * strtok(char *, const char *); |
| 62 | 97 | ||
| 63 | #endif |
98 | #endif |
| 64 | 99 | ||
| 65 | /** @} |
100 | /** @} |
| 66 | */ |
101 | */ |
| 67 | 102 | ||