| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _TOOLS_LINUX_STRING_H_ |
| #define _TOOLS_LINUX_STRING_H_ |
| |
| #include <linux/types.h> /* for size_t */ |
| #include <string.h> |
| |
| void *memdup(const void *src, size_t len); |
| |
| char **argv_split(const char *str, int *argcp); |
| void argv_free(char **argv); |
| |
| int strtobool(const char *s, bool *res); |
| |
| /* |
| * glibc based builds needs the extern while uClibc doesn't. |
| * However uClibc headers also define __GLIBC__ hence the hack below |
| */ |
| #if defined(__GLIBC__) && !defined(__UCLIBC__) |
| // pragma diagnostic was introduced in gcc 4.6 |
| #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wredundant-decls" |
| #endif |
| extern size_t strlcpy(char *dest, const char *src, size_t size); |
| #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) |
| #pragma GCC diagnostic pop |
| #endif |
| #endif |
| |
| char *str_error_r(int errnum, char *buf, size_t buflen); |
| |
| char *strreplace(char *s, char old, char new); |
| |
| /** |
| * strstarts - does @str start with @prefix? |
| * @str: string to examine |
| * @prefix: prefix to look for. |
| */ |
| static inline bool strstarts(const char *str, const char *prefix) |
| { |
| return strncmp(str, prefix, strlen(prefix)) == 0; |
| } |
| |
| extern char * __must_check skip_spaces(const char *); |
| |
| extern char *strim(char *); |
| |
| extern void *memchr_inv(const void *start, int c, size_t bytes); |
| #endif /* _TOOLS_LINUX_STRING_H_ */ |