1 /* SPDX-License-Identifier: LGPL-2.1+ */
5 This file is part of systemd.
7 Copyright 2013 Lennart Poettering
16 bool env_name_is_valid(const char *e
);
17 bool env_value_is_valid(const char *e
);
18 bool env_assignment_is_valid(const char *e
);
21 REPLACE_ENV_USE_ENVIRONMENT
= 1u,
22 REPLACE_ENV_ALLOW_BRACELESS
= 2u,
23 REPLACE_ENV_ALLOW_EXTENDED
= 4u,
26 char *replace_env_n(const char *format
, size_t n
, char **env
, unsigned flags
);
27 char **replace_env_argv(char **argv
, char **env
);
29 static inline char *replace_env(const char *format
, char **env
, unsigned flags
) {
30 return replace_env_n(format
, strlen(format
), env
, flags
);
33 bool strv_env_is_valid(char **e
);
34 #define strv_env_clean(l) strv_env_clean_with_callback(l, NULL, NULL)
35 char **strv_env_clean_with_callback(char **l
, void (*invalid_callback
)(const char *p
, void *userdata
), void *userdata
);
37 bool strv_env_name_is_valid(char **l
);
38 bool strv_env_name_or_assignment_is_valid(char **l
);
40 char **strv_env_merge(size_t n_lists
, ...);
41 char **strv_env_delete(char **x
, size_t n_lists
, ...); /* New copy */
43 char **strv_env_set(char **x
, const char *p
); /* New copy ... */
44 char **strv_env_unset(char **l
, const char *p
); /* In place ... */
45 char **strv_env_unset_many(char **l
, ...) _sentinel_
;
46 int strv_env_replace(char ***l
, char *p
); /* In place ... */
48 char *strv_env_get_n(char **l
, const char *name
, size_t k
, unsigned flags
) _pure_
;
49 char *strv_env_get(char **x
, const char *n
) _pure_
;
51 int getenv_bool(const char *p
);
52 int getenv_bool_secure(const char *p
);
54 int serialize_environment(FILE *f
, char **environment
);
55 int deserialize_environment(char ***environment
, const char *line
);