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03467c88 | 1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
60918275 LP |
2 | |
3 | #ifndef foostrvhfoo | |
4 | #define foostrvhfoo | |
5 | ||
a7334b09 LP |
6 | /*** |
7 | This file is part of systemd. | |
8 | ||
9 | Copyright 2010 Lennart Poettering | |
10 | ||
11 | systemd is free software; you can redistribute it and/or modify it | |
12 | under the terms of the GNU General Public License as published by | |
13 | the Free Software Foundation; either version 2 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | systemd is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
23 | ***/ | |
24 | ||
15ae422b LP |
25 | #include <stdarg.h> |
26 | #include <stdbool.h> | |
27 | ||
60918275 LP |
28 | #include "macro.h" |
29 | ||
30 | char *strv_find(char **l, const char *name); | |
a4bfb399 LP |
31 | char *strv_find_prefix(char **l, const char *name); |
32 | ||
60918275 | 33 | void strv_free(char **l); |
93a46b0b | 34 | char **strv_copy(char **l) _malloc_; |
60918275 LP |
35 | unsigned strv_length(char **l); |
36 | ||
034c6ed7 | 37 | char **strv_merge(char **a, char **b); |
5f9a22c3 LP |
38 | char **strv_merge_concat(char **a, char **b, const char *suffix); |
39 | char **strv_append(char **l, const char *s); | |
034c6ed7 | 40 | |
5f9a22c3 LP |
41 | char **strv_remove(char **l, const char *s); |
42 | char **strv_uniq(char **l); | |
43 | ||
44 | #define strv_contains(l, s) (!!strv_find((l), (s))) | |
cba8922f | 45 | |
93a46b0b LP |
46 | char **strv_new(const char *x, ...) _sentinel_ _malloc_; |
47 | char **strv_new_ap(const char *x, va_list ap) _malloc_; | |
60918275 | 48 | |
5f9a22c3 LP |
49 | static inline bool strv_isempty(char **l) { |
50 | return !l || !*l; | |
51 | } | |
52 | ||
93a46b0b LP |
53 | char **strv_split(const char *s, const char *separator) _malloc_; |
54 | char **strv_split_quoted(const char *s) _malloc_; | |
5f9a22c3 | 55 | |
93a46b0b | 56 | char *strv_join(char **l, const char *separator) _malloc_; |
5f9a22c3 | 57 | |
5b6319dc LP |
58 | char **strv_env_merge(unsigned n_lists, ...); |
59 | char **strv_env_delete(char **x, unsigned n_lists, ...); | |
2e6c9e6b | 60 | |
ddb26e18 | 61 | char **strv_env_set(char **x, const char *p); |
7640a5de | 62 | char **strv_env_unset(char **l, const char *p); |
ddb26e18 | 63 | |
fab56fc5 LP |
64 | char *strv_env_get_with_length(char **l, const char *name, size_t k); |
65 | char *strv_env_get(char **x, const char *n); | |
66 | ||
a6ff950e LP |
67 | char **strv_env_clean(char **l); |
68 | ||
21bc923a LP |
69 | char **strv_parse_nulstr(const char *s, size_t l); |
70 | ||
0c85a4f3 LP |
71 | bool strv_overlap(char **a, char **b); |
72 | ||
60918275 | 73 | #define STRV_FOREACH(s, l) \ |
cba8922f | 74 | for ((s) = (l); (s) && *(s); (s)++) |
60918275 LP |
75 | |
76 | #define STRV_FOREACH_BACKWARDS(s, l) \ | |
77 | for (; (l) && ((s) >= (l)); (s)--) | |
78 | ||
79 | #endif |