UbixOS  2.0
string.h
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1 /*-
2  * Copyright (c) 2002-2018 The UbixOS Project.
3  * All rights reserved.
4  *
5  * This was developed by Christopher W. Olsen for the UbixOS Project.
6  *
7  * Redistribution and use in source and binary forms, with or without modification, are permitted
8  * provided that the following conditions are met:
9  *
10  * 1) Redistributions of source code must retain the above copyright notice, this list of
11  * conditions, the following disclaimer and the list of authors.
12  * 2) Redistributions in binary form must reproduce the above copyright notice, this list of
13  * conditions, the following disclaimer and the list of authors in the documentation and/or
14  * other materials provided with the distribution.
15  * 3) Neither the name of the UbixOS Project nor the names of its contributors may be used to
16  * endorse or promote products derived from this software without specific prior written
17  * permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
20  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
21  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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25  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
26  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef _STRING_H
30 #define _STRING_H
31 
32 #include <sys/types.h>
33 #include <strings.h>
34 
35 void *memcpy(const void *dst, const void * src, size_t length);
36 char *strcpy(char *, const char *);
37 int strcmp(const char *str1, const char *str2);
38 int strncmp(const char * a, const char * b, size_t c);
39 void *memset(void * dst, int c, size_t length);
40 int strlen(const char * string);
41 int memcmp(const void * dst, const void * src, size_t length);
42 char *strncpy(char * __restrict, const char * __restrict, size_t);
43 char *strtok(char *str, const char *sep);
44 char *strtok_r(char *str, const char *sep, char **last);
45 char *strstr(const char *s, char *find);
46 
47 extern u_char const bcd2bin_data[];
48 extern u_char const bin2bcd_data[];
49 extern char const hex2ascii_data[];
50 
51 #define bcd2bin(bcd) (bcd2bin_data[bcd])
52 #define bin2bcd(bin) (bin2bcd_data[bin])
53 #define hex2ascii(hex) (hex2ascii_data[hex])
54 
55 #define toupper(c) ((c) - 0x20 * (((c) >= 'a') && ((c) <= 'z')))
56 #define tolower(c) ((c) + 0x20 * (((c) >= 'A') && ((c) <= 'Z')))
57 
58 #ifdef __cplusplus
59 extern "C" {
60 #endif
61 
62 
63 
64 
65 
66 
67 
68  int sprintf(char *buf, const char *fmt, ...);
69 
70 #ifdef __cplusplus
71 }
72 #endif
73 
74 #endif /* END _STRING_H */
strtok
char * strtok(char *str, const char *sep)
Definition: strtok.c:76
strcpy
char * strcpy(char *, const char *)
strcmp
int strcmp(const char *str1, const char *str2)
strncpy
char * strncpy(char *__restrict, const char *__restrict, size_t)
types.h
memcpy
void * memcpy(const void *dst, const void *src, size_t length)
strncmp
int strncmp(const char *a, const char *b, size_t c)
buf
Definition: buf.h:35
strlen
int strlen(const char *string)
Definition: strlen.c:55
__restrict
#define __restrict
Definition: cdefs.h:435
strings.h
memcmp
int memcmp(const void *dst, const void *src, size_t length)
bin2bcd_data
const u_char bin2bcd_data[]
Definition: string.c:33
memset
void * memset(void *dst, int c, size_t length)
sprintf
int sprintf(char *buf, const char *fmt,...)
Definition: kprintf.c:278
hex2ascii_data
const char hex2ascii_data[]
Definition: string.c:36
strtok_r
char * strtok_r(char *str, const char *sep, char **last)
Definition: strtok.c:32
bcd2bin_data
const u_char bcd2bin_data[]
Definition: string.c:31
u_char
unsigned char u_char
Definition: types.h:70
strstr
char * strstr(const char *s, char *find)