Move and hide new 'lttng_ust_counter_create' private symbol

[lttng-ust.git] / liblttng-ust / ust-events-internal.h

diff --git a/liblttng-ust/ust-events-internal.h b/liblttng-ust/ust-events-internal.h
index 0fc0b795de3e08179e98ada090ad963e0e1d6313..1d8e914ad2487dc9d56a8c0b1bdd62aa1928e90d 100644 (file)
--- 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.
@@ -147,13 +151,14 @@ 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 instance (event or trigger).
+ * Synchronize bytecodes for the enabler and the instance (event or
+ * event_notifier).
  *
  * This function goes over all bytecode programs of the enabler (event or
- * trigger enabler) to ensure each is linked to the provided instance.
+ * 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,
@@ -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 */