818bf54632
This part of the copyright blurb stems from the GPL use recommendations: https://www.gnu.org/licenses/gpl-howto.en.html The concept appears to originate in times where version control was per file, instead of per tree, and was a way to glue the files together. Ultimately, we nowadays don't live in that world anymore, and this information is entirely useless anyway, as people are very welcome to copy these files into any projects they like, and they shouldn't have to change bits that are part of our copyright header for that. hence, let's just get rid of this old cruft, and shorten our codebase a bit.
54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
|
|
#pragma once
|
|
|
|
/***
|
|
Copyright 2013 Lennart Poettering
|
|
***/
|
|
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdio.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);
|
|
|
|
enum {
|
|
REPLACE_ENV_USE_ENVIRONMENT = 1u,
|
|
REPLACE_ENV_ALLOW_BRACELESS = 2u,
|
|
REPLACE_ENV_ALLOW_EXTENDED = 4u,
|
|
};
|
|
|
|
char *replace_env_n(const char *format, size_t n, char **env, unsigned flags);
|
|
char **replace_env_argv(char **argv, char **env);
|
|
|
|
static inline char *replace_env(const char *format, char **env, unsigned flags) {
|
|
return replace_env_n(format, strlen(format), env, flags);
|
|
}
|
|
|
|
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(size_t n_lists, ...);
|
|
char **strv_env_delete(char **x, size_t 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_;
|
|
int strv_env_replace(char ***l, char *p); /* In place ... */
|
|
|
|
char *strv_env_get_n(char **l, const char *name, size_t k, unsigned flags) _pure_;
|
|
char *strv_env_get(char **x, const char *n) _pure_;
|
|
|
|
int getenv_bool(const char *p);
|
|
int getenv_bool_secure(const char *p);
|
|
|
|
int serialize_environment(FILE *f, char **environment);
|
|
int deserialize_environment(char ***environment, const char *line);
|