core: expose consumed CPU time per unit

[elogind.git] / src / core / cgroup.h

diff --git a/src/core/cgroup.h b/src/core/cgroup.h
index 0a079e909d16c9f60d1c9b9a1635ae4e8328cbb8..869ddae8c40e15ee812f7311020c4c5a0486bb61 100644 (file)
--- a/src/core/cgroup.h
+++ b/src/core/cgroup.h
@@ -21,7 +21,10 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <stdbool.h>
+
 #include "list.h"
+#include "time-util.h"
 
 typedef struct CGroupContext CGroupContext;
 typedef struct CGroupDeviceAllow CGroupDeviceAllow;
@@ -71,8 +74,11 @@ struct CGroupContext {
         bool memory_accounting;
 
         unsigned long cpu_shares;
+        unsigned long startup_cpu_shares;
+        usec_t cpu_quota_per_sec_usec;
 
         unsigned long blockio_weight;
+        unsigned long startup_blockio_weight;
         LIST_HEAD(CGroupBlockIODeviceWeight, blockio_device_weights);
         LIST_HEAD(CGroupBlockIODeviceBandwidth, blockio_device_bandwidths);
 
@@ -80,24 +86,33 @@ struct CGroupContext {
 
         CGroupDevicePolicy device_policy;
         LIST_HEAD(CGroupDeviceAllow, device_allow);
+
+        bool delegate;
 };
 
 #include "unit.h"
-#include "manager.h"
 #include "cgroup-util.h"
 
 void cgroup_context_init(CGroupContext *c);
 void cgroup_context_done(CGroupContext *c);
 void cgroup_context_dump(CGroupContext *c, FILE* f, const char *prefix);
-void cgroup_context_apply(CGroupContext *c, CGroupControllerMask mask, const char *path);
+void cgroup_context_apply(CGroupContext *c, CGroupControllerMask mask, const char *path, ManagerState state);
+
 CGroupControllerMask cgroup_context_get_mask(CGroupContext *c);
 
 void cgroup_context_free_device_allow(CGroupContext *c, CGroupDeviceAllow *a);
 void cgroup_context_free_blockio_device_weight(CGroupContext *c, CGroupBlockIODeviceWeight *w);
 void cgroup_context_free_blockio_device_bandwidth(CGroupContext *c, CGroupBlockIODeviceBandwidth *b);
 
+CGroupControllerMask unit_get_cgroup_mask(Unit *u);
+CGroupControllerMask unit_get_siblings_mask(Unit *u);
+CGroupControllerMask unit_get_members_mask(Unit *u);
+CGroupControllerMask unit_get_target_mask(Unit *u);
+
+void unit_update_cgroup_members_masks(Unit *u);
 int unit_realize_cgroup(Unit *u);
-void unit_destroy_cgroup(Unit *u);
+void unit_destroy_cgroup_if_empty(Unit *u);
+int unit_attach_pids_to_cgroup(Unit *u);
 
 int manager_setup_cgroup(Manager *m);
 void manager_shutdown_cgroup(Manager *m, bool delete);
@@ -111,5 +126,9 @@ pid_t unit_search_main_pid(Unit *u);
 
 int manager_notify_cgroup_empty(Manager *m, const char *group);
 
+int unit_get_memory_current(Unit *u, uint64_t *ret);
+int unit_get_cpu_usage(Unit *u, nsec_t *ret);
+int unit_reset_cpu_usage(Unit *u);
+
 const char* cgroup_device_policy_to_string(CGroupDevicePolicy i) _const_;
 CGroupDevicePolicy cgroup_device_policy_from_string(const char *s) _pure_;