SoW-2020-0002: Trace Hit Counters: trigger error reporting integration

[lttng-tools.git] / src / bin / lttng-sessiond / notification-thread-internal.h

diff --git a/src/bin/lttng-sessiond/notification-thread-internal.h b/src/bin/lttng-sessiond/notification-thread-internal.h
index eb23d1f78fa2df8d106cdb9fe4caddf1177bb90d..53ee6064ccb529c155673f7d3527b8fc11bcf3dc 100644 (file)
--- a/src/bin/lttng-sessiond/notification-thread-internal.h
+++ b/src/bin/lttng-sessiond/notification-thread-internal.h
@@ -75,6 +75,17 @@ struct channel_info {
        struct rcu_head rcu_node;
 };
 
+/*
+ * Facilities to carry the different notifications type in the action
+ * processing code path.
+ */
+struct lttng_trigger_notification {
+       uint64_t id;
+       enum lttng_domain_type type;
+       size_t capture_buf_size;
+       char *capture_buffer;
+};
+
 struct notification_client_list_element {
        struct notification_client *client;
        struct cds_list_head node;
@@ -239,4 +250,18 @@ int notification_thread_client_communication_update(
                notification_client_id id,
                enum client_transmission_status transmission_status);
 
+/*
+ * Takes ownership of the payload if present.
+ */
+LTTNG_HIDDEN
+struct lttng_trigger_notification *lttng_trigger_notification_create(
+               uint64_t id,
+               enum lttng_domain_type domain,
+               char *payload,
+               size_t payload_size);
+
+LTTNG_HIDDEN
+void lttng_trigger_notification_destroy(
+               struct lttng_trigger_notification *trigger_notification);
+
 #endif /* NOTIFICATION_THREAD_INTERNAL_H */