| #ifndef UTIL_LINUX_STRV |
| #define UTIL_LINUX_STRV |
| |
| #include <stdarg.h> |
| |
| #include "c.h" |
| |
| char **strv_free(char **l); |
| void strv_clear(char **l); |
| char **strv_copy(char * const *l); |
| unsigned strv_length(char * const *l); |
| |
| int strv_extend_strv(char ***a, char **b); |
| int strv_extend_strv_concat(char ***a, char **b, const char *suffix); |
| int strv_extend(char ***l, const char *value); |
| int strv_extendv(char ***l, const char *format, va_list ap); |
| int strv_extendf(char ***l, const char *format, ...) |
| __attribute__ ((__format__ (__printf__, 2, 0))); |
| int strv_push(char ***l, char *value); |
| int strv_push_prepend(char ***l, char *value); |
| int strv_consume(char ***l, char *value); |
| int strv_consume_prepend(char ***l, char *value); |
| |
| char **strv_remove(char **l, const char *s); |
| |
| char **strv_new(const char *x, ...); |
| char **strv_new_ap(const char *x, va_list ap); |
| |
| static inline const char* STRV_IFNOTNULL(const char *x) { |
| return x ? x : (const char *) -1; |
| } |
| |
| static inline int strv_isempty(char * const *l) { |
| return !l || !*l; |
| } |
| |
| char **strv_split(const char *s, const char *separator); |
| char *strv_join(char **l, const char *separator); |
| |
| #define STRV_FOREACH(s, l) \ |
| for ((s) = (l); (s) && *(s); (s)++) |
| |
| #define STRV_FOREACH_BACKWARDS(s, l) \ |
| STRV_FOREACH(s, l) \ |
| ; \ |
| for ((s)--; (l) && ((s) >= (l)); (s)--) |
| |
| |
| #define STRV_MAKE_EMPTY ((char*[1]) { NULL }) |
| |
| char **strv_reverse(char **l); |
| |
| #endif /* UTIL_LINUX_STRV */ |
| |
| |