X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fcgroup-util.h;h=0963450b08c8fe3485a1de5b888fe176e84f5580;hb=13b84ec7df103ce388910a2b868fe1668c1e27ef;hp=84274e605de888e8f0e2975a5b277d54ed63ad9f;hpb=a016b9228f338cb9b380ce7e00826ef462767d98;p=elogind.git diff --git a/src/shared/cgroup-util.h b/src/shared/cgroup-util.h index 84274e605..0963450b0 100644 --- a/src/shared/cgroup-util.h +++ b/src/shared/cgroup-util.h @@ -28,6 +28,15 @@ #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 +} CGroupControllerMask; + /* * General rules: * @@ -55,6 +64,7 @@ int cg_kill_recursive_and_wait(const char *controller, const char *path, bool re 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_join_spec(const char *controller, const char *path, char **spec); @@ -67,32 +77,34 @@ 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, bool honour_sticky); +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, const char *suffix); +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_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 sticky); +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_by_spec(const char *spec, 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_get_system_path(char **path); -int cg_get_user_path(char **path); -int cg_get_machine_path(const char *machine, 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_pid_get_path_shifted(pid_t pid, char **root, char **cgroup); @@ -101,6 +113,7 @@ 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_path_decode_unit(const char *cgroup, char **unit); @@ -114,3 +127,11 @@ char *cg_unescape(const char *p) _pure_; bool cg_controller_is_valid(const char *p, bool allow_named); int cg_slice_to_path(const char *unit, char **ret); + +int cg_create_everywhere(CGroupControllerMask supported, CGroupControllerMask mask, const char *path); +int cg_attach_everywhere(CGroupControllerMask supported, const char *path, pid_t pid); +int cg_attach_many_everywhere(CGroupControllerMask supported, const char *path, Set* pids); +int cg_migrate_everywhere(CGroupControllerMask supported, const char *from, const char *to); +int cg_trim_everywhere(CGroupControllerMask supported, const char *path, bool delete_root); + +CGroupControllerMask cg_mask_supported(void);