chiark / gitweb /
unit: use weaker dependencies between mount and device units in --user mode
[elogind.git] / src / core / namespace.h
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 2010 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>
25
26 #include "macro.h"
27
28 typedef enum ProtectHome {
29         PROTECT_HOME_NO,
30         PROTECT_HOME_YES,
31         PROTECT_HOME_READ_ONLY,
32         _PROTECT_HOME_MAX,
33         _PROTECT_HOME_INVALID = -1
34 } ProtectHome;
35
36 typedef enum ProtectSystem {
37         PROTECT_SYSTEM_NO,
38         PROTECT_SYSTEM_YES,
39         PROTECT_SYSTEM_FULL,
40         _PROTECT_SYSTEM_MAX,
41         _PROTECT_SYSTEM_INVALID = -1
42 } ProtectSystem;
43
44 int setup_namespace(char **read_write_dirs,
45                     char **read_only_dirs,
46                     char **inaccessible_dirs,
47                     const char *tmp_dir,
48                     const char *var_tmp_dir,
49                     const char *endpoint_path,
50                     bool private_dev,
51                     ProtectHome protect_home,
52                     ProtectSystem protect_system,
53                     unsigned long mount_flags);
54
55 int setup_tmp_dirs(const char *id,
56                   char **tmp_dir,
57                   char **var_tmp_dir);
58
59 int setup_netns(int netns_storage_socket[2]);
60
61 const char* protect_home_to_string(ProtectHome p) _const_;
62 ProtectHome protect_home_from_string(const char *s) _pure_;
63
64 const char* protect_system_to_string(ProtectSystem p) _const_;
65 ProtectSystem protect_system_from_string(const char *s) _pure_;