1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _TOOLS_LINUX_STRING_H_ 2 #ifndef _TOOLS_LINUX_STRING_H_
3 #define _TOOLS_LINUX_STRING_H_ 3 #define _TOOLS_LINUX_STRING_H_
4 4
5 #include <linux/types.h> /* for size_t 5 #include <linux/types.h> /* for size_t */
6 #include <string.h> 6 #include <string.h>
7 7
8 void *memdup(const void *src, size_t len); 8 void *memdup(const void *src, size_t len);
9 9
10 char **argv_split(const char *str, int *argcp) 10 char **argv_split(const char *str, int *argcp);
11 void argv_free(char **argv); 11 void argv_free(char **argv);
12 12
13 int strtobool(const char *s, bool *res); 13 int strtobool(const char *s, bool *res);
14 14
15 #define strscpy strcpy <<
16 <<
17 /* 15 /*
18 * glibc based builds needs the extern while u 16 * glibc based builds needs the extern while uClibc doesn't.
19 * However uClibc headers also define __GLIBC_ 17 * However uClibc headers also define __GLIBC__ hence the hack below
20 */ 18 */
21 #if defined(__GLIBC__) && !defined(__UCLIBC__) 19 #if defined(__GLIBC__) && !defined(__UCLIBC__)
22 // pragma diagnostic was introduced in gcc 4.6 20 // pragma diagnostic was introduced in gcc 4.6
23 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_M 21 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
24 #pragma GCC diagnostic push 22 #pragma GCC diagnostic push
25 #pragma GCC diagnostic ignored "-Wredundant-de 23 #pragma GCC diagnostic ignored "-Wredundant-decls"
26 #endif 24 #endif
27 extern size_t strlcpy(char *dest, const char * 25 extern size_t strlcpy(char *dest, const char *src, size_t size);
28 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_M 26 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
29 #pragma GCC diagnostic pop 27 #pragma GCC diagnostic pop
30 #endif 28 #endif
31 #endif 29 #endif
32 30
33 char *str_error_r(int errnum, char *buf, size_ 31 char *str_error_r(int errnum, char *buf, size_t buflen);
34 32
35 char *strreplace(char *s, char old, char new); 33 char *strreplace(char *s, char old, char new);
36 34
37 /** 35 /**
38 * strstarts - does @str start with @prefix? 36 * strstarts - does @str start with @prefix?
39 * @str: string to examine 37 * @str: string to examine
40 * @prefix: prefix to look for. 38 * @prefix: prefix to look for.
41 */ 39 */
42 static inline bool strstarts(const char *str, 40 static inline bool strstarts(const char *str, const char *prefix)
43 { 41 {
44 return strncmp(str, prefix, strlen(pre 42 return strncmp(str, prefix, strlen(prefix)) == 0;
45 } 43 }
46 44
47 extern char * __must_check skip_spaces(const c 45 extern char * __must_check skip_spaces(const char *);
48 46
49 extern char *strim(char *); 47 extern char *strim(char *);
50 48
51 extern void remove_spaces(char *s); <<
52 <<
53 extern void *memchr_inv(const void *start, int <<
54 extern unsigned long long memparse(const char <<
55 #endif /* _TOOLS_LINUX_STRING_H_ */ 49 #endif /* _TOOLS_LINUX_STRING_H_ */
56 50
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