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 {
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,
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);
+
/*
* Attach exclusion list to `struct lttng_event_notifier_enabler` and all
* event notifiers related to this enabler.