1 files changed, 91 insertions, 0 deletions
diff --git a/src/core/cgroup.h b/src/core/cgroup.h
new file mode 100644
index 0000000000..229da52ba4
--- /dev/null
+++ b/src/core/cgroup.h
@@ -0,0 +1,91 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 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 <http://www.gnu.org/licenses/>.
+***/
+
+typedef struct CGroupBonding CGroupBonding;
+
+#include "unit.h"
+
+/* Binds a cgroup to a name */
+struct CGroupBonding {
+        char *controller;
+        char *path;
+
+        Unit *unit;
+
+        /* For the Unit::cgroup_bondings list */
+        LIST_FIELDS(CGroupBonding, by_unit);
+
+        /* For the Manager::cgroup_bondings hashmap */
+        LIST_FIELDS(CGroupBonding, by_path);
+
+        /* When shutting down, remove cgroup? Are our own tasks the
+         * only ones in this group?*/
+        bool ours:1;
+
+        /* If we cannot create this group, or add a process to it, is this fatal? */
+        bool essential:1;
+
+        /* This cgroup is realized */
+        bool realized:1;
+};
+
+int cgroup_bonding_realize(CGroupBonding *b);
+int cgroup_bonding_realize_list(CGroupBonding *first);
+
+void cgroup_bonding_free(CGroupBonding *b, bool trim);
+void cgroup_bonding_free_list(CGroupBonding *first, bool trim);
+
+int cgroup_bonding_install(CGroupBonding *b, pid_t pid, const char *suffix);
+int cgroup_bonding_install_list(CGroupBonding *first, pid_t pid, const char *suffix);
+
+int cgroup_bonding_set_group_access(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid);
+int cgroup_bonding_set_group_access_list(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid);
+
+int cgroup_bonding_set_task_access(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid, int sticky);
+int cgroup_bonding_set_task_access_list(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid, int sticky);
+
+int cgroup_bonding_kill(CGroupBonding *b, int sig, bool sigcont, bool rem, Set *s, const char *suffix);
+int cgroup_bonding_kill_list(CGroupBonding *first, int sig, bool sigcont, bool rem, Set *s, const char *suffix);
+
+void cgroup_bonding_trim(CGroupBonding *first, bool delete_root);
+void cgroup_bonding_trim_list(CGroupBonding *first, bool delete_root);
+
+int cgroup_bonding_is_empty(CGroupBonding *b);
+int cgroup_bonding_is_empty_list(CGroupBonding *first);
+
+CGroupBonding *cgroup_bonding_find_list(CGroupBonding *first, const char *controller);
+
+char *cgroup_bonding_to_string(CGroupBonding *b);
+
+pid_t cgroup_bonding_search_main_pid(CGroupBonding *b);
+pid_t cgroup_bonding_search_main_pid_list(CGroupBonding *b);
+
+#include "manager.h"
+
+int manager_setup_cgroup(Manager *m);
+void manager_shutdown_cgroup(Manager *m, bool delete);
+
+int cgroup_bonding_get(Manager *m, const char *cgroup, CGroupBonding **bonding);
+int cgroup_notify_empty(Manager *m, const char *group);
+
+Unit* cgroup_unit_by_pid(Manager *m, pid_t pid);