X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbasic%2Fcgroup-util.h;h=f1a52b2bda75ac73d0b2a5bc57f982d6e1176328;hp=b82f2a896aaf77aeb832e37eb8ab14bea64ca59e;hb=66ecc207e203db5434610395cd04c40ae8727b58;hpb=bccdfb431a266e7671d518fd5a42362a5ce724c9 diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h index b82f2a896..f1a52b2bd 100644 --- a/src/basic/cgroup-util.h +++ b/src/basic/cgroup-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,12 +19,16 @@ along with systemd; If not, see . ***/ -#include -#include #include +#include +#include +#include +#include -#include "set.h" #include "def.h" +//#include "hashmap.h" +//#include "macro.h" +#include "set.h" /* An enum of well known cgroup controllers */ typedef enum CGroupController { @@ -36,7 +38,6 @@ typedef enum CGroupController { CGROUP_CONTROLLER_MEMORY, CGROUP_CONTROLLER_DEVICES, CGROUP_CONTROLLER_PIDS, - CGROUP_CONTROLLER_NET_CLS, _CGROUP_CONTROLLER_MAX, _CGROUP_CONTROLLER_INVALID = -1, } CGroupController; @@ -51,10 +52,10 @@ typedef enum CGroupMask { CGROUP_MASK_MEMORY = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_MEMORY), CGROUP_MASK_DEVICES = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_DEVICES), CGROUP_MASK_PIDS = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_PIDS), - CGROUP_MASK_NET_CLS = CGROUP_CONTROLLER_TO_MASK(CGROUP_CONTROLLER_NET_CLS), _CGROUP_MASK_ALL = CGROUP_CONTROLLER_TO_MASK(_CGROUP_CONTROLLER_MAX) - 1 } CGroupMask; +#if 0 /// UNNEEDED by elogind /* Special values for the cpu.shares attribute */ #define CGROUP_CPU_SHARES_INVALID ((uint64_t) -1) #define CGROUP_CPU_SHARES_MIN UINT64_C(2) @@ -78,6 +79,7 @@ static inline bool CGROUP_BLKIO_WEIGHT_IS_OK(uint64_t x) { x == CGROUP_BLKIO_WEIGHT_INVALID || (x >= CGROUP_BLKIO_WEIGHT_MIN && x <= CGROUP_BLKIO_WEIGHT_MAX); } +#endif // 0 /* * General rules: @@ -125,11 +127,12 @@ 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); -// UNNEEDED int cg_get_attribute(const char *controller, const char *path, const char *attribute, char **ret); - -// UNNEEDED int cg_set_group_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid); -// UNNEEDED int cg_set_task_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid); +#if 0 /// UNNEEDED by elogind +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); +#endif // 0 int cg_install_release_agent(const char *controller, const char *agent); int cg_uninstall_release_agent(const char *controller); @@ -139,54 +142,59 @@ int cg_is_empty_recursive(const char *controller, const char *path); int cg_get_root_path(char **path); int cg_path_get_session(const char *path, char **session); -// UNNEEDED int cg_path_get_owner_uid(const char *path, uid_t *uid); -// UNNEEDED int cg_path_get_unit(const char *path, char **unit); -// UNNEEDED int cg_path_get_user_unit(const char *path, char **unit); -// UNNEEDED int cg_path_get_machine_name(const char *path, char **machine); -// UNNEEDED int cg_path_get_slice(const char *path, char **slice); -// UNNEEDED int cg_path_get_user_slice(const char *path, char **slice); - +#if 0 /// UNNEEDED by elogind +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); +#endif // 0 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); -// UNNEEDED int cg_pid_get_owner_uid(pid_t pid, uid_t *uid); -// UNNEEDED int cg_pid_get_unit(pid_t pid, char **unit); -// UNNEEDED int cg_pid_get_user_unit(pid_t pid, char **unit); -// UNNEEDED int cg_pid_get_machine_name(pid_t pid, char **machine); -// UNNEEDED int cg_pid_get_slice(pid_t pid, char **slice); -// UNNEEDED int cg_pid_get_user_slice(pid_t pid, char **slice); - -// UNNEEDED int cg_path_decode_unit(const char *cgroup, char **unit); - +#if 0 /// UNNEEDED by elogind +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); +#endif // 0 char *cg_escape(const char *p); char *cg_unescape(const char *p) _pure_; bool cg_controller_is_valid(const char *p); - -// UNNEEDED int cg_slice_to_path(const char *unit, char **ret); - -// UNNEEDED typedef const char* (*cg_migrate_callback_t)(CGroupMask mask, void *userdata); - -// UNNEEDED int cg_create_everywhere(CGroupMask supported, CGroupMask mask, const char *path); -// UNNEEDED int cg_attach_everywhere(CGroupMask supported, const char *path, pid_t pid, cg_migrate_callback_t callback, void *userdata); -// UNNEEDED int cg_attach_many_everywhere(CGroupMask supported, const char *path, Set* pids, cg_migrate_callback_t callback, void *userdata); -// UNNEEDED int cg_migrate_everywhere(CGroupMask supported, const char *from, const char *to, cg_migrate_callback_t callback, void *userdata); -// UNNEEDED int cg_trim_everywhere(CGroupMask supported, const char *path, bool delete_root); -// UNNEEDED int cg_enable_everywhere(CGroupMask supported, CGroupMask mask, const char *p); - +#if 0 /// UNNEEDED by elogind +int cg_slice_to_path(const char *unit, char **ret); + +typedef const char* (*cg_migrate_callback_t)(CGroupMask mask, void *userdata); + +int cg_create_everywhere(CGroupMask supported, CGroupMask mask, const char *path); +int cg_attach_everywhere(CGroupMask supported, const char *path, pid_t pid, cg_migrate_callback_t callback, void *userdata); +int cg_attach_many_everywhere(CGroupMask supported, const char *path, Set* pids, cg_migrate_callback_t callback, void *userdata); +int cg_migrate_everywhere(CGroupMask supported, const char *from, const char *to, cg_migrate_callback_t callback, void *userdata); +int cg_trim_everywhere(CGroupMask supported, const char *path, bool delete_root); +int cg_enable_everywhere(CGroupMask supported, CGroupMask mask, const char *p); +#endif // 0 int cg_mask_supported(CGroupMask *ret); - -// UNNEEDED int cg_kernel_controllers(Set *controllers); - +#if 0 /// UNNEEDED by elogind +int cg_kernel_controllers(Set *controllers); +#endif // 0 int cg_unified(void); -// UNNEEDED void cg_unified_flush(void); +#if 0 /// UNNEEDED by elogind +void cg_unified_flush(void); -// UNNEEDED bool cg_is_unified_wanted(void); +bool cg_is_unified_wanted(void); +#endif // 0 bool cg_is_legacy_wanted(void); const char* cgroup_controller_to_string(CGroupController c) _const_; CGroupController cgroup_controller_from_string(const char *s) _pure_; - -// UNNEEDED int cg_cpu_shares_parse(const char *s, uint64_t *ret); -// UNNEEDED int cg_blkio_weight_parse(const char *s, uint64_t *ret); +#if 0 /// UNNEEDED by elogind +int cg_cpu_shares_parse(const char *s, uint64_t *ret); +int cg_blkio_weight_parse(const char *s, uint64_t *ret); +#endif // 0