+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <fnmatch.h>
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);
+int strv_insert(char ***l, unsigned position, char *value);
+
+static inline int strv_push_prepend(char ***l, char *value) {
+ return strv_insert(l, 0, value);
+}
+
int strv_consume(char ***l, char *value);
int strv_consume_pair(char ***l, char *a, char *b);
int strv_consume_prepend(char ***l, char *value);
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);
#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))
}
char ***strv_free_free(char ***l);
+DEFINE_TRIVIAL_CLEANUP_FUNC(char***, strv_free_free);
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);
+
+#define strv_free_and_replace(a, b) \
+ ({ \
+ strv_free(a); \
+ (a) = (b); \
+ (b) = NULL; \
+ 0; \
+ })