diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-01 15:52:09 -0400 |
---|---|---|
committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-01 15:52:09 -0400 |
commit | bb110bc7433adeb79b4814ef2a1c04e2160be396 (patch) | |
tree | c45048907133b8bbd7e2d86b350436a9ad0ffe8b /src/libbasic/env-util.h | |
parent | 192d82912f055a2b4a2b5c02f0ef69b002322bba (diff) |
./move.sh
Diffstat (limited to 'src/libbasic/env-util.h')
-rw-r--r-- | src/libbasic/env-util.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/libbasic/env-util.h b/src/libbasic/env-util.h new file mode 100644 index 0000000000..b1fef704c2 --- /dev/null +++ b/src/libbasic/env-util.h @@ -0,0 +1,51 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 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 <stdbool.h> +#include <stddef.h> + +#include "macro.h" + +bool env_name_is_valid(const char *e); +bool env_value_is_valid(const char *e); +bool env_assignment_is_valid(const char *e); + +char *replace_env(const char *format, char **env); +char **replace_env_argv(char **argv, char **env); + +bool strv_env_is_valid(char **e); +#define strv_env_clean(l) strv_env_clean_with_callback(l, NULL, NULL) +char **strv_env_clean_with_callback(char **l, void (*invalid_callback)(const char *p, void *userdata), void *userdata); + +bool strv_env_name_is_valid(char **l); +bool strv_env_name_or_assignment_is_valid(char **l); + +char **strv_env_merge(unsigned n_lists, ...); +char **strv_env_delete(char **x, unsigned n_lists, ...); /* New copy */ + +char **strv_env_set(char **x, const char *p); /* New copy ... */ +char **strv_env_unset(char **l, const char *p); /* In place ... */ +char **strv_env_unset_many(char **l, ...) _sentinel_; + +char *strv_env_get_n(char **l, const char *name, size_t k) _pure_; +char *strv_env_get(char **x, const char *n) _pure_; + +int getenv_bool(const char *p); |