X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fcgroup-util.h;h=96a3d3bafa4662eae59fc11e9f28123d2eea9bb7;hb=a2360a467b50a62902eb612ff747df87bace81c5;hp=b64457300a078e720976894a9f02120c66a7b040;hpb=9588bc32096fc8342bfd8b989689717186d7d86e;p=elogind.git

diff --git a/src/shared/cgroup-util.h b/src/shared/cgroup-util.h
index b64457300..96a3d3baf 100644
--- a/src/shared/cgroup-util.h
+++ b/src/shared/cgroup-util.h
@@ -34,7 +34,8 @@ typedef enum CGroupControllerMask {
         CGROUP_CPUACCT = 2,
         CGROUP_BLKIO = 4,
         CGROUP_MEMORY = 8,
-        CGROUP_DEVICE = 16
+        CGROUP_DEVICE = 16,
+        _CGROUP_CONTROLLER_MASK_ALL = 31
 } CGroupControllerMask;
 
 /*
@@ -84,6 +85,7 @@ 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);
@@ -103,7 +105,8 @@ 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);
+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);
@@ -121,10 +124,14 @@ bool cg_controller_is_valid(const char *p, bool allow_named);
 
 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);
-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_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);