diff options
Diffstat (limited to 'src/basic/strv.h')
| -rw-r--r-- | src/basic/strv.h | 47 |
1 files changed, 37 insertions, 10 deletions
diff --git a/src/basic/strv.h b/src/basic/strv.h index 22f8f98fda..385ad17779 100644 --- a/src/basic/strv.h +++ b/src/basic/strv.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,10 +19,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <fnmatch.h> #include <stdarg.h> #include <stdbool.h> -#include <fnmatch.h> +#include <stddef.h> +#include "alloc-util.h" +#include "extract-word.h" +#include "macro.h" #include "util.h" char *strv_find(char **l, const char *name) _pure_; @@ -35,15 +37,20 @@ char **strv_free(char **l); DEFINE_TRIVIAL_CLEANUP_FUNC(char**, strv_free); #define _cleanup_strv_free_ _cleanup_(strv_freep) +char **strv_free_erase(char **l); +DEFINE_TRIVIAL_CLEANUP_FUNC(char**, strv_free_erase); +#define _cleanup_strv_free_erase_ _cleanup_(strv_free_erasep) + void strv_clear(char **l); char **strv_copy(char * const *l); unsigned strv_length(char * const *l) _pure_; -int strv_extend_strv(char ***a, char **b); +int strv_extend_strv(char ***a, char **b, bool filter_duplicates); int strv_extend_strv_concat(char ***a, char **b, const char *suffix); int strv_extend(char ***l, const char *value); int strv_extendf(char ***l, const char *format, ...) _printf_(2,0); +int strv_extend_front(char ***l, const char *value); int strv_push(char ***l, char *value); int strv_push_pair(char ***l, char *a, char *b); int strv_push_prepend(char ***l, char *value); @@ -62,8 +69,10 @@ bool strv_equal(char **a, char **b); char **strv_new(const char *x, ...) _sentinel_; char **strv_new_ap(const char *x, va_list ap); +#define STRV_IGNORE ((const char *) -1) + static inline const char* STRV_IFNOTNULL(const char *x) { - return x ? x : (const char *) -1; + return x ? x : STRV_IGNORE; } static inline bool strv_isempty(char * const *l) { @@ -73,23 +82,27 @@ static inline bool strv_isempty(char * const *l) { char **strv_split(const char *s, const char *separator); char **strv_split_newlines(const char *s); -int strv_split_quoted(char ***t, const char *s, UnquoteFlags flags); +int strv_split_extract(char ***t, const char *s, const char *separators, ExtractFlags flags); char *strv_join(char **l, const char *separator); char *strv_join_quoted(char **l); char **strv_parse_nulstr(const char *s, size_t l); char **strv_split_nulstr(const char *s); +int strv_make_nulstr(char **l, char **p, size_t *n); bool strv_overlap(char **a, char **b) _pure_; #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_FOREACH_BACKWARDS(s, l) \ + for (s = ({ \ + char **_l = l; \ + _l ? _l + strv_length(_l) - 1U : NULL; \ + }); \ + (l) && ((s) >= (l)); \ + (s)--) #define STRV_FOREACH_PAIR(x, y, l) \ for ((x) = (l), (y) = (x+1); (x) && *(x) && *(y); (x) += 2, (y) = (x + 1)) @@ -131,6 +144,11 @@ void strv_print(char **l); }) #define STR_IN_SET(x, ...) strv_contains(STRV_MAKE(__VA_ARGS__), x) +#define STRPTR_IN_SET(x, ...) \ + ({ \ + const char* _x = (x); \ + _x && strv_contains(STRV_MAKE(__VA_ARGS__), _x); \ + }) #define FOREACH_STRING(x, ...) \ for (char **_l = ({ \ @@ -145,6 +163,7 @@ void strv_print(char **l); })) char **strv_reverse(char **l); +char **strv_shell_escape(char **l, const char *bad); bool strv_fnmatch(char* const* patterns, const char *s, int flags); @@ -153,3 +172,11 @@ static inline bool strv_fnmatch_or_empty(char* const* patterns, const char *s, i return strv_isempty(patterns) || strv_fnmatch(patterns, s, flags); } + +char ***strv_free_free(char ***l); + +char **strv_skip(char **l, size_t n); + +int strv_extend_n(char ***l, const char *value, size_t n); + +int fputstrv(FILE *f, char **l, const char *separator, bool *space); |