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4d1a6904 LP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | #pragma once | |
4 | ||
5 | /*** | |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright 2013 Lennart Poettering | |
9 | ||
10 | systemd is free software; you can redistribute it and/or modify it | |
11 | under the terms of the GNU Lesser General Public License as published by | |
12 | the Free Software Foundation; either version 2.1 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | systemd is distributed in the hope that it will be useful, but | |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 | Lesser General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU Lesser General Public License | |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
22 | ***/ | |
23 | ||
24 | #include <stdbool.h> | |
4d1a6904 | 25 | |
c1ff5570 TA |
26 | #include "macro.h" |
27 | ||
4d1a6904 LP |
28 | bool env_name_is_valid(const char *e); |
29 | bool env_value_is_valid(const char *e); | |
30 | bool env_assignment_is_valid(const char *e); | |
31 | ||
3c800095 RC |
32 | char *replace_env(const char *format, char **env); |
33 | char **replace_env_argv(char **argv, char **env); | |
34 | ||
4d1a6904 | 35 | bool strv_env_is_valid(char **e); |
039f0e70 LP |
36 | #define strv_env_clean(l) strv_env_clean_with_callback(l, NULL, NULL) |
37 | char **strv_env_clean_with_callback(char **l, void (*invalid_callback)(const char *p, void *userdata), void *userdata); | |
4d1a6904 | 38 | |
b4c14404 | 39 | bool strv_env_name_is_valid(char **l); |
123b964a LP |
40 | bool strv_env_name_or_assignment_is_valid(char **l); |
41 | ||
4d1a6904 LP |
42 | char **strv_env_merge(unsigned n_lists, ...); |
43 | char **strv_env_delete(char **x, unsigned n_lists, ...); /* New copy */ | |
44 | ||
45 | char **strv_env_set(char **x, const char *p); /* New copy ... */ | |
46 | char **strv_env_unset(char **l, const char *p); /* In place ... */ | |
43d03a83 | 47 | char **strv_env_unset_many(char **l, ...) _sentinel_; |
4d1a6904 | 48 | |
44a6b1b6 ZJS |
49 | char *strv_env_get_n(char **l, const char *name, size_t k) _pure_; |
50 | char *strv_env_get(char **x, const char *n) _pure_; | |
b41b9d2a LP |
51 | |
52 | int getenv_bool(const char *p); |