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extern crate libc;
use libc::{c_int, c_short, c_void, c_char, pid_t, uid_t, gid_t, mode_t, int64_t, uint64_t};
use std::mem;
pub const ECGEOF: c_int = 50023;
pub const ECGFAIL: c_int = 50013;
pub const ECGROUPNOTEQUAL: c_int = 50017;
pub const ECGCONTROLLERNOTEQUAL: c_int = 50018;
pub const FILENAME_MAX: usize = 4096;
pub const CG_VALUE_MAX: usize = 100;
#[allow(non_camel_case_types)]
pub enum cgroup {}
#[allow(non_camel_case_types)]
pub enum cgroup_controller {}
#[repr(C)]
#[derive(Copy)]
pub struct controller_data {
pub name: [c_char; FILENAME_MAX],
pub hierarchy: c_int,
pub num_cgroups: c_int,
pub enabled: c_int,
}
impl Clone for controller_data {
fn clone(&self) -> Self {
*self
}
}
impl Default for controller_data {
fn default() -> Self {
unsafe { mem::zeroed() }
}
}
#[repr(C)]
#[derive(Copy)]
pub struct cgroup_stat {
pub name: [c_char; FILENAME_MAX],
pub value: [c_char; CG_VALUE_MAX],
}
impl Clone for cgroup_stat {
fn clone(&self) -> Self {
*self
}
}
impl Default for cgroup_stat {
fn default() -> Self {
unsafe { mem::zeroed() }
}
}
#[repr(C)]
#[derive(Copy)]
pub struct cgroup_mount_point {
pub name: [c_char; FILENAME_MAX],
pub path: [c_char; FILENAME_MAX],
}
impl Clone for cgroup_mount_point {
fn clone(&self) -> Self {
*self
}
}
impl Default for cgroup_mount_point {
fn default() -> Self {
unsafe { mem::zeroed() }
}
}
#[allow(non_camel_case_types)]
#[repr(C)]
#[derive(Copy,Clone)]
pub enum group_walk_type {
CGROUP_WALK_TYPE_PRE_DIR = 0x1,
CGROUP_WALK_TYPE_POST_DIR = 0x2,
}
#[allow(non_camel_case_types)]
#[repr(C)]
#[derive(Copy,Clone)]
pub enum cgroup_file_type {
CGROUP_FILE_TYPE_FILE,
CGROUP_FILE_TYPE_DIR,
CGROUP_FILE_TYPE_OTHER,
}
#[repr(C)]
#[derive(Copy,Clone)]
pub struct cgroup_file_info {
pub file_type: cgroup_file_type,
pub path: *const c_char,
pub parent: *const c_char,
pub full_path: *const c_char,
pub depth: c_short,
}
impl Default for cgroup_file_info {
fn default() -> Self {
unsafe { mem::zeroed() }
}
}
extern "C" {
pub fn cgroup_strerror(code: c_int) -> *const c_char;
pub fn cgroup_get_last_errno() -> c_int;
pub fn cgroup_init() -> c_int;
pub fn cgroup_get_subsys_mount_point(controller: *const c_char,
mount_point: *const *const c_char)
-> c_int;
pub fn cgroup_walk_tree_begin(controller: *const c_char,
base_path: *const c_char,
depth: c_int,
handle: *const *const c_void,
info: *mut cgroup_file_info,
base_level: *const c_int)
-> c_int;
pub fn cgroup_walk_tree_next(depth: c_int,
handle: *const *const c_void,
info: *mut cgroup_file_info,
base_level: c_int)
-> c_int;
pub fn cgroup_walk_tree_end(handle: *const *const c_void) -> c_int;
pub fn cgroup_walk_tree_set_flags(handle: *const *const c_void, flags: c_int) -> c_int;
pub fn cgroup_read_value_begin(controller: *const c_char,
path: *const c_char,
name: *mut c_char,
h: *const *const c_void,
buffer: *mut c_char,
max: c_int)
-> c_int;
pub fn cgroup_read_value_next(handle: *const *const c_void,
buffer: *mut c_char,
max: c_int)
-> c_int;
pub fn cgroup_read_value_end(handle: *const *const c_void) -> c_int;
pub fn cgroup_read_stats_begin(controller: *const c_char,
path: *const c_char,
handle: *const *const c_void,
stat: *mut cgroup_stat)
-> c_int;
pub fn cgroup_read_stats_next(handle: *const *const c_void, stat: *mut cgroup_stat) -> c_int;
pub fn cgroup_read_stats_end(handle: *const *const c_void) -> c_int;
pub fn cgroup_get_task_begin(cgroup: *const c_char,
controller: *const c_char,
handle: *const *const c_void,
pid: *mut pid_t)
-> c_int;
pub fn cgroup_get_task_next(handle: *const *const c_void, pid: *mut pid_t) -> c_int;
pub fn cgroup_get_task_end(handle: *const *const c_void) -> c_int;
pub fn cgroup_get_controller_begin(handle: *const *const c_void,
info: *mut cgroup_mount_point)
-> c_int;
pub fn cgroup_get_controller_next(handle: *const *const c_void,
info: *mut cgroup_mount_point)
-> c_int;
pub fn cgroup_get_controller_end(handle: *const *const c_void) -> c_int;
pub fn cgroup_get_all_controller_begin(handle: *const *const c_void,
info: *mut controller_data)
-> c_int;
pub fn cgroup_get_all_controller_next(handle: *const *const c_void,
info: *mut controller_data)
-> c_int;
pub fn cgroup_get_all_controller_end(handle: *const *const c_void) -> c_int;
pub fn cgroup_get_subsys_mount_point_begin(controller: *const c_char,
handle: *const *const c_void,
path: *mut c_char);
pub fn cgroup_get_subsys_mount_point_next(handle: *const *const c_void, path: *mut c_char);
pub fn cgroup_get_subsys_mount_point_end(handle: *const *const c_void);
pub fn cgroup_new_cgroup(name: *const c_char) -> *mut cgroup;
pub fn cgroup_add_controller(cgroup: *const cgroup,
name: *const c_char)
-> *const cgroup_controller;
pub fn cgroup_get_controller(cgroup: *const cgroup,
name: *const c_char)
-> *const cgroup_controller;
pub fn cgroup_free(cgroup: *const *const cgroup);
pub fn cgroup_free_controllers(cgroup: *const cgroup);
pub fn cgroup_create_cgroup(cgroup: *const cgroup, ignore_ownership: c_int) -> c_int;
pub fn cgroup_create_cgroup_from_parent(cgroup: *const cgroup,
ignore_ownership: c_int)
-> c_int;
pub fn cgroup_modify_cgroup(cgroup: *const cgroup) -> c_int;
pub fn cgroup_delete_cgroup(cgroup: *const cgroup, ignore_ownership: c_int) -> c_int;
pub fn cgroup_delete_cgroup_ext(cgroup: *const cgroup, flags: c_int) -> c_int;
pub fn cgroup_get_cgroup(cgroup: *const cgroup) -> c_int;
pub fn cgroup_copy_cgroup(dst: *const cgroup, src: *const cgroup) -> c_int;
pub fn cgroup_compare_cgroup(cgroup_a: *const cgroup, cgroup_b: *const cgroup) -> c_int;
pub fn cgroup_compare_controllers(cgca: *const cgroup_controller,
cgcb: *const cgroup_controller)
-> c_int;
pub fn cgroup_set_uid_gid(cgroup: *const cgroup,
tasks_uid: uid_t,
tasks_gid: gid_t,
control_uid: uid_t,
control_gid: gid_t)
-> c_int;
pub fn cgroup_get_uid_gid(cgroup: *const cgroup,
tasks_uid: *mut uid_t,
tasks_gid: *mut gid_t,
control_uid: *mut uid_t,
control_gid: *mut gid_t)
-> c_int;
pub fn cgroup_set_permissions(cgroup: *const cgroup,
control_dperm: mode_t,
control_fperm: mode_t,
task_fperm: mode_t);
pub fn cgroup_add_value_string(controller: *const cgroup_controller,
name: *const c_char,
value: *const c_char)
-> c_int;
pub fn cgroup_add_value_int64(controller: *const cgroup_controller,
name: *const c_char,
value: int64_t)
-> c_int;
pub fn cgroup_add_value_uint64(controller: *const cgroup_controller,
name: *const c_char,
value: uint64_t)
-> c_int;
pub fn cgroup_add_value_bool(controller: *const cgroup_controller,
name: *const c_char,
value: bool)
-> c_int;
pub fn cgroup_get_value_string(controller: *const cgroup_controller,
name: *const c_char,
value: *const *const c_char)
-> c_int;
pub fn cgroup_get_value_int64(controller: *const cgroup_controller,
name: *const c_char,
value: *const int64_t)
-> c_int;
pub fn cgroup_get_value_uint64(controller: *const cgroup_controller,
name: *const c_char,
value: *const uint64_t)
-> c_int;
pub fn cgroup_get_value_bool(controller: *const cgroup_controller,
name: *const c_char,
value: *const bool)
-> c_int;
pub fn cgroup_set_value_string(controller: *const cgroup_controller,
name: *const c_char,
value: *const c_char)
-> c_int;
pub fn cgroup_set_value_int64(controller: *const cgroup_controller,
name: *const c_char,
value: int64_t)
-> c_int;
pub fn cgroup_set_value_uint64(controller: *const cgroup_controller,
name: *const c_char,
value: uint64_t)
-> c_int;
pub fn cgroup_set_value_bool(controller: *const cgroup_controller,
name: *const c_char,
value: bool)
-> c_int;
pub fn cgroup_get_value_name_count(controller: *const cgroup_controller) -> c_int;
pub fn cgroup_get_value_name(controller: *const cgroup_controller,
index: c_int)
-> *const c_char;
pub fn cgroup_get_procs(name: *const c_char,
controller: *const c_char,
pids: *const *const pid_t,
size: *mut c_int)
-> c_int;
pub fn cg_chmod_recursive(cgroup: *const cgroup,
dir_mode: mode_t,
dirm_change: c_int,
file_mode: mode_t,
filem_change: c_int)
-> c_int;
pub fn cgroup_get_cgroup_name(cgroup: *const cgroup) -> *const c_char;
pub fn cgroup_attach_task(cgroup: *const cgroup) -> c_int;
pub fn cgroup_attach_task_pid(cgroup: *const cgroup, tid: pid_t) -> c_int;
pub fn cgroup_get_current_controller_path(pid: pid_t,
controller: *const c_char,
current_path: *const *const c_char)
-> c_int;
pub fn cgroup_config_load_config(pathname: *const c_char) -> c_int;
pub fn cgroup_unload_cgroups() -> c_int;
pub fn cgroup_config_unload_config(pathname: *const c_char, flags: c_int) -> c_int;
pub fn cgroup_config_set_default(new_default: *mut cgroup) -> c_int;
pub fn cgroup_init_templates_cache(pathname: *const c_char) -> c_int;
pub fn cgroup_reload_cached_templates(pathname: *const c_char) -> c_int;
pub fn cgroup_config_create_template_group(cgroup: *mut cgroup,
template_name: *mut c_char,
flags: c_int)
-> c_int;
}