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/shared/cgroup-util.h | 139 ----------------------------------------------- 1 file changed, 139 deletions(-) delete mode 100644 src/shared/cgroup-util.h (limited to 'src/shared/cgroup-util.h') diff --git a/src/shared/cgroup-util.h b/src/shared/cgroup-util.h deleted file mode 100644 index fd72e9e5c5..0000000000 --- a/src/shared/cgroup-util.h +++ /dev/null @@ -1,139 +0,0 @@ -/*-*- 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 . -***/ - -#include -#include -#include - -#include "set.h" -#include "def.h" - -/* A bit mask of well known cgroup controllers */ -typedef enum CGroupControllerMask { - CGROUP_CPU = 1, - CGROUP_CPUACCT = 2, - CGROUP_BLKIO = 4, - CGROUP_MEMORY = 8, - CGROUP_DEVICE = 16, - _CGROUP_CONTROLLER_MASK_ALL = 31 -} CGroupControllerMask; - -/* - * General rules: - * - * We accept named hierarchies in the syntax "foo" and "name=foo". - * - * We expect that named hierarchies do not conflict in name with a - * kernel hierarchy, modulo the "name=" prefix. - * - * We always generate "normalized" controller names, i.e. without the - * "name=" prefix. - * - * We require absolute cgroup paths. When returning, we will always - * generate paths with multiple adjacent / removed. - */ - -int cg_enumerate_processes(const char *controller, const char *path, FILE **_f); -int cg_read_pid(FILE *f, pid_t *_pid); - -int cg_enumerate_subgroups(const char *controller, const char *path, DIR **_d); -int cg_read_subgroup(DIR *d, char **fn); - -int cg_kill(const char *controller, const char *path, int sig, bool sigcont, bool ignore_self, Set *s); -int cg_kill_recursive(const char *controller, const char *path, int sig, bool sigcont, bool ignore_self, bool remove, Set *s); - -int cg_migrate(const char *cfrom, const char *pfrom, const char *cto, const char *pto, bool ignore_self); -int cg_migrate_recursive(const char *cfrom, const char *pfrom, const char *cto, const char *pto, bool ignore_self, bool remove); -int cg_migrate_recursive_fallback(const char *cfrom, const char *pfrom, const char *cto, const char *pto, bool ignore_self, bool rem); - -int cg_split_spec(const char *spec, char **controller, char **path); -int cg_mangle_path(const char *path, char **result); - -int cg_get_path(const char *controller, const char *path, const char *suffix, char **fs); -int cg_get_path_and_check(const char *controller, const char *path, const char *suffix, char **fs); - -int cg_pid_get_path(const char *controller, pid_t pid, char **path); - -int cg_trim(const char *controller, const char *path, bool delete_root); - -int cg_rmdir(const char *controller, const char *path); -int cg_delete(const char *controller, const char *path); - -int cg_create(const char *controller, const char *path); -int cg_attach(const char *controller, const char *path, pid_t pid); -int cg_attach_fallback(const char *controller, const char *path, pid_t pid); -int cg_create_and_attach(const char *controller, const char *path, pid_t pid); - -int cg_set_attribute(const char *controller, const char *path, const char *attribute, const char *value); -int cg_get_attribute(const char *controller, const char *path, const char *attribute, char **ret); - -int cg_set_group_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid); -int cg_set_task_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid); - -int cg_install_release_agent(const char *controller, const char *agent); -int cg_uninstall_release_agent(const char *controller); - -int cg_is_empty(const char *controller, const char *path, bool ignore_self); -int cg_is_empty_recursive(const char *controller, const char *path, bool ignore_self); - -int cg_get_root_path(char **path); - -int cg_path_get_session(const char *path, char **session); -int cg_path_get_owner_uid(const char *path, uid_t *uid); -int cg_path_get_unit(const char *path, char **unit); -int cg_path_get_user_unit(const char *path, char **unit); -int cg_path_get_machine_name(const char *path, char **machine); -int cg_path_get_slice(const char *path, char **slice); -int cg_path_get_user_slice(const char *path, char **slice); - -int cg_shift_path(const char *cgroup, const char *cached_root, const char **shifted); -int cg_pid_get_path_shifted(pid_t pid, const char *cached_root, char **cgroup); - -int cg_pid_get_session(pid_t pid, char **session); -int cg_pid_get_owner_uid(pid_t pid, uid_t *uid); -int cg_pid_get_unit(pid_t pid, char **unit); -int cg_pid_get_user_unit(pid_t pid, char **unit); -int cg_pid_get_machine_name(pid_t pid, char **machine); -int cg_pid_get_slice(pid_t pid, char **slice); -int cg_pid_get_user_slice(pid_t pid, char **slice); - -int cg_path_decode_unit(const char *cgroup, char **unit); - -char *cg_escape(const char *p); -char *cg_unescape(const char *p) _pure_; - -bool cg_controller_is_valid(const char *p); - -int cg_slice_to_path(const char *unit, char **ret); - -typedef const char* (*cg_migrate_callback_t)(CGroupControllerMask mask, void *userdata); - -int cg_create_everywhere(CGroupControllerMask supported, CGroupControllerMask mask, const char *path); -int cg_attach_everywhere(CGroupControllerMask supported, const char *path, pid_t pid, cg_migrate_callback_t callback, void *userdata); -int cg_attach_many_everywhere(CGroupControllerMask supported, const char *path, Set* pids, cg_migrate_callback_t callback, void *userdata); -int cg_migrate_everywhere(CGroupControllerMask supported, const char *from, const char *to, cg_migrate_callback_t callback, void *userdata); -int cg_trim_everywhere(CGroupControllerMask supported, const char *path, bool delete_root); - -CGroupControllerMask cg_mask_supported(void); - -int cg_kernel_controllers(Set *controllers); -- cgit v1.2.3-54-g00ecf