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
8 void *memdup(const void *src, size_t len);
9
10 char **argv_split(const char *str, int *argcp);
11 void argv_free(char **argv);
12
13 int 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 extern size_t strlcpy(char *dest, const char *src, size_t size);
21 #endif
22
23 char *str_error_r(int errnum, char *buf, size_t buflen);
24
25 char *strreplace(char *s, char old, char new);
26
27 /**
28 * strstarts - does @str start with @prefix?
29 * @str: string to examine
30 * @prefix: prefix to look for.
31 */
strstarts(const char * str,const char * prefix)32 static inline bool strstarts(const char *str, const char *prefix)
33 {
34 return strncmp(str, prefix, strlen(prefix)) == 0;
35 }
36
37 extern char * __must_check skip_spaces(const char *);
38
39 extern char *strim(char *);
40
41 #endif /* _TOOLS_LINUX_STRING_H_ */
42
