1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _TOOLS_LINUX_STRING_H_
 3#define _TOOLS_LINUX_STRING_H_
 4
 5#include <linux/types.h>	/* for size_t */
 6#include <string.h>
 7
 8void *memdup(const void *src, size_t len);
 9
 
 
 
10int strtobool(const char *s, bool *res);
11
12/*
13 * glibc based builds needs the extern while uClibc doesn't.
14 * However uClibc headers also define __GLIBC__ hence the hack below
15 */
16#if defined(__GLIBC__) && !defined(__UCLIBC__)
 
 
 
 
 
17extern size_t strlcpy(char *dest, const char *src, size_t size);
 
 
 
18#endif
19
20char *str_error_r(int errnum, char *buf, size_t buflen);
21
 
 
22/**
23 * strstarts - does @str start with @prefix?
24 * @str: string to examine
25 * @prefix: prefix to look for.
26 */
27static inline bool strstarts(const char *str, const char *prefix)
28{
29	return strncmp(str, prefix, strlen(prefix)) == 0;
30}
31
32#endif /* _LINUX_STRING_H_ */
 
 
 
 

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