X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Fust-events-internal.h;h=1d8e914ad2487dc9d56a8c0b1bdd62aa1928e90d;hb=67d4e8f5512220b8a33a058b7133fce7595c4fa2;hp=24393936f2df4b40f4ab48cbd099e28d8612fb2c;hpb=ab249ecfea7ddc352e1fb5c3b97a4f0fbb62f3ca;p=lttng-ust.git

diff --git a/liblttng-ust/ust-events-internal.h b/liblttng-ust/ust-events-internal.h
index 24393936..1d8e914a 100644
--- a/liblttng-ust/ust-events-internal.h
+++ b/liblttng-ust/ust-events-internal.h
@@ -46,13 +46,17 @@ struct lttng_event_enabler {
 
 struct lttng_event_notifier_enabler {
 	struct lttng_enabler base;
-	struct cds_list_head node;	/* per-app list of event notifier enablers */
+	uint64_t error_counter_index;
+	struct cds_list_head node;	/* per-app list of event_notifier enablers */
+	struct cds_list_head capture_bytecode_head;
 	struct lttng_event_notifier_group *group; /* weak ref */
 	uint64_t user_token;		/* User-provided token */
+	uint64_t num_captures;
 };
 
 enum lttng_ust_bytecode_node_type {
 	LTTNG_UST_BYTECODE_NODE_TYPE_FILTER,
+	LTTNG_UST_BYTECODE_NODE_TYPE_CAPTURE,
 };
 
 struct lttng_ust_bytecode_node {
@@ -130,7 +134,7 @@ int lttng_event_enabler_disable(struct lttng_event_enabler *enabler);
 LTTNG_HIDDEN
 int lttng_event_enabler_attach_filter_bytecode(
 		struct lttng_event_enabler *enabler,
-		struct lttng_ust_bytecode_node *bytecode);
+		struct lttng_ust_bytecode_node **bytecode);
 
 /*
  * Attach an application context to an event enabler.
@@ -147,19 +151,20 @@ int lttng_event_enabler_attach_context(struct lttng_event_enabler *enabler,
  */
 LTTNG_HIDDEN
 int lttng_event_enabler_attach_exclusion(struct lttng_event_enabler *enabler,
-		struct lttng_ust_excluder_node *excluder);
+		struct lttng_ust_excluder_node **excluder);
 
 /*
- * Synchronize bytecodes for the enabler and the event.
+ * Synchronize bytecodes for the enabler and the instance (event or
+ * event_notifier).
  *
- * This function goes over all bytecode programs of the event enabler to ensure
- * each is linked to the provided event.
+ * This function goes over all bytecode programs of the enabler (event or
+ * event_notifier enabler) to ensure each is linked to the provided instance.
  */
 LTTNG_HIDDEN
 void lttng_enabler_link_bytecode(const struct lttng_event_desc *event_desc,
 		struct lttng_ctx **ctx,
-		struct cds_list_head *bytecode_runtime_head,
-		struct lttng_enabler *enabler);
+		struct cds_list_head *instance_bytecode_runtime_head,
+		struct cds_list_head *enabler_bytecode_runtime_head);
 
 /*
  * Allocate and initialize a `struct lttng_event_notifier_group` object.
@@ -218,6 +223,15 @@ int lttng_event_notifier_enabler_disable(
  */
 LTTNG_HIDDEN
 int lttng_event_notifier_enabler_attach_filter_bytecode(
+		struct lttng_event_notifier_enabler *event_notifier_enabler,
+		struct lttng_ust_bytecode_node **bytecode);
+
+/*
+ * Attach capture bytecode program to `struct lttng_event_notifier_enabler` and
+ * all event_notifiers related to this enabler.
+ */
+LTTNG_HIDDEN
+int lttng_event_notifier_enabler_attach_capture_bytecode(
 		struct lttng_event_notifier_enabler *event_notifier_enabler,
 		struct lttng_ust_bytecode_node *bytecode);
 
@@ -228,7 +242,7 @@ int lttng_event_notifier_enabler_attach_filter_bytecode(
 LTTNG_HIDDEN
 int lttng_event_notifier_enabler_attach_exclusion(
 		struct lttng_event_notifier_enabler *event_notifier_enabler,
-		struct lttng_ust_excluder_node *excluder);
+		struct lttng_ust_excluder_node **excluder);
 
 LTTNG_HIDDEN
 void lttng_free_event_notifier_filter_runtime(
@@ -241,4 +255,9 @@ void lttng_free_event_notifier_filter_runtime(
 LTTNG_HIDDEN
 int lttng_fix_pending_event_notifiers(void);
 
+LTTNG_HIDDEN
+struct lttng_counter *lttng_ust_counter_create(
+		const char *counter_transport_name,
+		size_t number_dimensions, const struct lttng_counter_dimension *dimensions);
+
 #endif /* _LTTNG_UST_EVENTS_INTERNAL_H */