From a095315b3c31f7a419baceac82c26c3c5ac0cd12 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Tue, 9 Jun 2015 14:27:33 +0200 Subject: build-sys: split internal basic/ library from shared/ basic/ can be used by everything cannot use anything outside of basic/ libsystemd/ can use basic/ cannot use shared/ shared/ can use libsystemd/ --- src/basic/env-util.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/basic/env-util.h (limited to 'src/basic/env-util.h') diff --git a/src/basic/env-util.h b/src/basic/env-util.h new file mode 100644 index 0000000000..803aa61cad --- /dev/null +++ b/src/basic/env-util.h @@ -0,0 +1,49 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#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 . +***/ + +#include + +#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_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_; -- cgit v1.2.3-54-g00ecf