diff options
Diffstat (limited to 'src/lib/subsys/subsys.h')
| -rw-r--r-- | src/lib/subsys/subsys.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/lib/subsys/subsys.h b/src/lib/subsys/subsys.h index 62c0de026d..abfc82d56a 100644 --- a/src/lib/subsys/subsys.h +++ b/src/lib/subsys/subsys.h @@ -15,6 +15,7 @@ struct pubsub_connector_t; struct config_format_t; +struct smartlist_t; /** * A subsystem is a part of Tor that is initialized, shut down, configured, @@ -190,6 +191,17 @@ typedef struct subsys_fns_t { * to disk. **/ int (*flush_state)(void *); + + /** + * Return a list of metrics store of this subsystem. This is called + * every time a request arrives on the MetricsPort. + * + * The list MUST contain metrics_store_t object and contains entries so it + * can be formatted for the metrics port. + * + * This can return NULL or be NULL. + **/ + const struct smartlist_t *(*get_metrics)(void); } subsys_fns_t; #ifndef COCCI |