]> git.ipfire.org Git - thirdparty/systemd.git/blame - src/cgroup.h
virt: detect LXC+libvirt containers
[thirdparty/systemd.git] / src / cgroup.h
CommitLineData
03467c88 1/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
8e274523
LP
2
3#ifndef foocgrouphfoo
4#define foocgrouphfoo
5
6/***
7 This file is part of systemd.
8
9 Copyright 2010 Lennart Poettering
10
11 systemd is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (at your option) any later version.
15
16 systemd is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with systemd; If not, see <http://www.gnu.org/licenses/>.
23***/
24
8e274523
LP
25typedef struct CGroupBonding CGroupBonding;
26
27#include "unit.h"
28
29/* Binds a cgroup to a name */
30struct CGroupBonding {
31 char *controller;
32 char *path;
33
34 Unit *unit;
35
9d58f1db
LP
36 /* For the Unit::cgroup_bondings list */
37 LIST_FIELDS(CGroupBonding, by_unit);
38
39 /* For the Manager::cgroup_bondings hashmap */
40 LIST_FIELDS(CGroupBonding, by_path);
41
d686d8a9
LP
42 /* When shutting down, remove cgroup? Are our own tasks the
43 * only ones in this group?*/
44 bool ours:1;
8e274523 45
d686d8a9
LP
46 /* If we cannot create this group, or add a process to it, is this fatal? */
47 bool essential:1;
8c6db833
LP
48
49 /* This cgroup is realized */
50 bool realized:1;
8e274523
LP
51};
52
53int cgroup_bonding_realize(CGroupBonding *b);
54int cgroup_bonding_realize_list(CGroupBonding *first);
55
8d53b453
LP
56void cgroup_bonding_free(CGroupBonding *b, bool trim);
57void cgroup_bonding_free_list(CGroupBonding *first, bool trim);
8e274523
LP
58
59int cgroup_bonding_install(CGroupBonding *b, pid_t pid);
60int cgroup_bonding_install_list(CGroupBonding *first, pid_t pid);
61
64747e2d
LP
62int cgroup_bonding_set_group_access(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid);
63int cgroup_bonding_set_group_access_list(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid);
64
8d53b453
LP
65int cgroup_bonding_set_task_access(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid, int sticky);
66int cgroup_bonding_set_task_access_list(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid, int sticky);
64747e2d 67
430c18ed
LP
68int cgroup_bonding_kill(CGroupBonding *b, int sig, bool sigcont, Set *s);
69int cgroup_bonding_kill_list(CGroupBonding *first, int sig, bool sigcont, Set *s);
8e274523 70
fb385181
LP
71void cgroup_bonding_trim(CGroupBonding *first, bool delete_root);
72void cgroup_bonding_trim_list(CGroupBonding *first, bool delete_root);
73
8e274523
LP
74int cgroup_bonding_is_empty(CGroupBonding *b);
75int cgroup_bonding_is_empty_list(CGroupBonding *first);
76
77CGroupBonding *cgroup_bonding_find_list(CGroupBonding *first, const char *controller);
78
6dde1f33
LP
79char *cgroup_bonding_to_string(CGroupBonding *b);
80
4fbf50b3
LP
81pid_t cgroup_bonding_search_main_pid(CGroupBonding *b);
82pid_t cgroup_bonding_search_main_pid_list(CGroupBonding *b);
83
8e274523
LP
84#include "manager.h"
85
86int manager_setup_cgroup(Manager *m);
c6c18be3 87void manager_shutdown_cgroup(Manager *m, bool delete);
8e274523
LP
88
89int cgroup_notify_empty(Manager *m, const char *group);
90
8c47c732
LP
91Unit* cgroup_unit_by_pid(Manager *m, pid_t pid);
92
8e274523 93#endif