Subversion Repositories HelenOS

Rev

Rev 4556 | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 4556 Rev 4684
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
#include <bool.h>
41
 
41
 
42
#define U_SPECIAL  '?'
42
#define U_SPECIAL  '?'
43
 
43
 
44
/** No size limit constant */
44
/** No size limit constant */
45
#define STR_NO_LIMIT  ((size_t) -1)
45
#define STR_NO_LIMIT  ((size_t) -1)
46
 
46
 
47
/** Maximum size of a string containing @c length characters */
47
/** Maximum size of a string containing @c length characters */
48
#define STR_BOUNDS(length)  ((length) << 2)
48
#define STR_BOUNDS(length)  ((length) << 2)
49
 
49
 
50
extern wchar_t str_decode(const char *str, size_t *offset, size_t sz);
50
extern wchar_t str_decode(const char *str, size_t *offset, size_t sz);
51
extern int chr_encode(const wchar_t ch, char *str, size_t *offset, size_t sz);
51
extern int chr_encode(const wchar_t ch, char *str, size_t *offset, size_t sz);
52
 
52
 
53
extern size_t str_size(const char *str);
53
extern size_t str_size(const char *str);
54
extern size_t wstr_size(const wchar_t *str);
54
extern size_t wstr_size(const wchar_t *str);
55
 
55
 
56
extern size_t str_lsize(const char *str, size_t max_len);
56
extern size_t str_lsize(const char *str, size_t max_len);
57
extern size_t wstr_lsize(const wchar_t *str, size_t max_len);
57
extern size_t wstr_lsize(const wchar_t *str, size_t max_len);
58
 
58
 
59
extern size_t str_length(const char *str);
59
extern size_t str_length(const char *str);
60
extern size_t wstr_length(const wchar_t *wstr);
60
extern size_t wstr_length(const wchar_t *wstr);
61
 
61
 
62
extern size_t str_nlength(const char *str, size_t size);
62
extern size_t str_nlength(const char *str, size_t size);
63
extern size_t wstr_nlength(const wchar_t *str, size_t size);
63
extern size_t wstr_nlength(const wchar_t *str, size_t size);
64
 
64
 
65
extern bool ascii_check(wchar_t ch);
65
extern bool ascii_check(wchar_t ch);
66
extern bool chr_check(wchar_t ch);
66
extern bool chr_check(wchar_t ch);
67
 
67
 
68
extern int str_cmp(const char *s1, const char *s2);
68
extern int str_cmp(const char *s1, const char *s2);
69
extern int str_lcmp(const char *s1, const char *s2, size_t max_len);
69
extern int str_lcmp(const char *s1, const char *s2, size_t max_len);
70
 
70
 
71
extern void str_cpy(char *dest, size_t size, const char *src);
71
extern void str_cpy(char *dest, size_t size, const char *src);
72
extern void str_ncpy(char *dest, size_t size, const char *src, size_t n);
72
extern void str_ncpy(char *dest, size_t size, const char *src, size_t n);
73
extern void str_append(char *dest, size_t size, const char *src);
73
extern void str_append(char *dest, size_t size, const char *src);
74
 
74
 
75
extern void wstr_nstr(char *dst, const wchar_t *src, size_t size);
75
extern void wstr_nstr(char *dst, const wchar_t *src, size_t size);
76
 
76
 
77
extern const char *str_chr(const char *str, wchar_t ch);
77
extern char *str_chr(const char *str, wchar_t ch);
78
extern const char *str_rchr(const char *str, wchar_t ch);
78
extern char *str_rchr(const char *str, wchar_t ch);
79
 
79
 
80
extern bool wstr_linsert(wchar_t *str, wchar_t ch, size_t pos, size_t max_pos);
80
extern bool wstr_linsert(wchar_t *str, wchar_t ch, size_t pos, size_t max_pos);
81
extern bool wstr_remove(wchar_t *str, size_t pos);
81
extern bool wstr_remove(wchar_t *str, size_t pos);
82
 
82
 
83
extern char *str_dup(const char *);
83
extern char *str_dup(const char *);
84
 
84
 
85
/*
85
/*
86
 * TODO: Get rid of this.
86
 * TODO: Get rid of this.
87
 */
87
 */
88
 
88
 
89
extern int stricmp(const char *, const char *);
89
extern int stricmp(const char *, const char *);
90
 
90
 
91
extern long int strtol(const char *, char **, int);
91
extern long int strtol(const char *, char **, int);
92
extern unsigned long strtoul(const char *, char **, int);
92
extern unsigned long strtoul(const char *, char **, int);
93
 
93
 
94
extern char * strtok_r(char *, const char *, char **);
94
extern char * strtok_r(char *, const char *, char **);
95
extern char * strtok(char *, const char *);
95
extern char * strtok(char *, const char *);
96
 
96
 
97
#endif
97
#endif
98
 
98
 
99
/** @}
99
/** @}
100
 */
100
 */
101
 
101