Subversion Repositories HelenOS

Rev

Rev 4377 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
4377 svoboda 1 
/*
2 
 * Copyright (c) 2001-2004 Jakub Jermar
3 
 * All rights reserved.
4 
 *
5 
 * Redistribution and use in source and binary forms, with or without
6 
 * modification, are permitted provided that the following conditions
7 
 * are met:
8 
 *
9 
 * - Redistributions of source code must retain the above copyright
10 
 *   notice, this list of conditions and the following disclaimer.
11 
 * - Redistributions in binary form must reproduce the above copyright
12 
 *   notice, this list of conditions and the following disclaimer in the
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
15 
 *   derived from this software without specific prior written permission.
16 
 *
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
19 
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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
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
26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 
 */
28 
 
29 
/** @addtogroup generic
30 
 * @{
31 
 */
32 
/** @file
33 
 */
34 
 
35 
#ifndef KERN_STRING_H_
36 
#define KERN_STRING_H_
37 
 
38 
#include <typedefs.h>
39 
 
40 
/**< Common Unicode characters */
41 
#define U_SPECIAL      '?'
42 
 
43 
#define U_LEFT_ARROW   0x2190
44 
#define U_UP_ARROW     0x2191
45 
#define U_RIGHT_ARROW  0x2192
46 
#define U_DOWN_ARROW   0x2193
47 
 
48 
#define U_PAGE_UP      0x21de
49 
#define U_PAGE_DOWN    0x21df
50 
 
51 
#define U_HOME_ARROW   0x21f1
52 
#define U_END_ARROW    0x21f2
53 
 
54 
#define U_NULL         0x2400
55 
#define U_ESCAPE       0x241b
56 
#define U_DELETE       0x2421
57 
 
58 
#define U_CURSOR       0x2588
59 
 
60 
/**< No size limit constant */
61 
#define STR_NO_LIMIT  ((size_t) -1)
62 
 
63 
/**< Maximum size of a string containing cnt characters */
64 
#define STR_BOUNDS(cnt)  (cnt << 2)
65 
 
66 
extern wchar_t str_decode(const char *str, size_t *offset, size_t sz);
67 
extern int chr_encode(wchar_t ch, char *str, size_t *offset, size_t sz);
68 
 
69 
extern size_t str_size(const char *str);
70 
extern size_t wstr_size(const wchar_t *str);
71 
 
4692 svoboda 72 
extern size_t str_lsize(const char *str, size_t max_len);
73 
extern size_t wstr_lsize(const wchar_t *str, size_t max_len);
4377 svoboda 74 
 
4692 svoboda 75 
extern size_t str_length(const char *str);
76 
extern size_t wstr_length(const wchar_t *wstr);
4377 svoboda 77 
 
4692 svoboda 78 
extern size_t str_nlength(const char *str, size_t size);
79 
extern size_t wstr_nlength(const wchar_t *str, size_t size);
4377 svoboda 80 
 
81 
extern bool ascii_check(wchar_t ch);
82 
extern bool chr_check(wchar_t ch);
83 
 
84 
extern int str_cmp(const char *s1, const char *s2);
4692 svoboda 85 
extern int str_lcmp(const char *s1, const char *s2, size_t max_len);
4377 svoboda 86 
 
87 
extern void str_cpy(char *dest, size_t size, const char *src);
88 
extern void str_ncpy(char *dest, size_t size, const char *src, size_t n);
89 
extern void wstr_nstr(char *dst, const wchar_t *src, size_t size);
90 
 
4692 svoboda 91 
extern char *str_chr(const char *str, wchar_t ch);
4377 svoboda 92 
 
4692 svoboda 93 
extern bool wstr_linsert(wchar_t *str, wchar_t ch, size_t pos, size_t max_pos);
94 
extern bool wstr_remove(wchar_t *str, size_t pos);
4377 svoboda 95 
 
96 
#endif
97 
 
98 
/** @}
99 
 */