NOTIFICATION_COMMAND_TYPE_REMOVE_CHANNEL,
NOTIFICATION_COMMAND_TYPE_SESSION_ROTATION_ONGOING,
NOTIFICATION_COMMAND_TYPE_SESSION_ROTATION_COMPLETED,
+ NOTIFICATION_COMMAND_TYPE_ADD_TRACER_EVENT_SOURCE,
+ NOTIFICATION_COMMAND_TYPE_REMOVE_TRACER_EVENT_SOURCE,
NOTIFICATION_COMMAND_TYPE_LIST_TRIGGERS,
NOTIFICATION_COMMAND_TYPE_QUIT,
NOTIFICATION_COMMAND_TYPE_CLIENT_COMMUNICATION_UPDATE,
+ NOTIFICATION_COMMAND_TYPE_GET_TRIGGER,
};
struct notification_thread_command {
enum notification_thread_command_type type;
union {
- /* Register/Unregister trigger. */
- struct lttng_trigger *trigger;
+ /* Register trigger. */
+ struct {
+ struct lttng_trigger *trigger;
+ bool is_trigger_anonymous;
+ } register_trigger;
+ /* Unregister trigger. */
+ struct {
+ const struct lttng_trigger *trigger;
+ } unregister_trigger;
/* Add channel. */
struct {
struct {
uint64_t trace_archive_chunk_id;
struct lttng_trace_archive_location *location;
} session_rotation;
+ /* Add/Remove tracer event source fd. */
+ struct {
+ int tracer_event_source_fd;
+ enum lttng_domain_type domain;
+ } tracer_event_source;
/* List triggers. */
struct {
/* Credentials of the requesting user. */
enum client_transmission_status status;
} client_communication_update;
+ struct {
+ const struct lttng_trigger *trigger;
+ } get_trigger;
+
} parameters;
union {
struct {
struct lttng_triggers *triggers;
} list_triggers;
+ struct {
+ struct lttng_trigger *trigger;
+ } get_trigger;
} reply;
/* lttng_waiter on which to wait for command reply (optional). */
struct lttng_waiter reply_waiter;
enum lttng_error_code notification_thread_command_register_trigger(
struct notification_thread_handle *handle,
- struct lttng_trigger *trigger);
+ struct lttng_trigger *trigger,
+ bool is_anonymous_trigger);
enum lttng_error_code notification_thread_command_unregister_trigger(
struct notification_thread_handle *handle,
- struct lttng_trigger *trigger);
+ const struct lttng_trigger *trigger);
enum lttng_error_code notification_thread_command_add_channel(
struct notification_thread_handle *handle,
uid_t client_uid,
struct lttng_triggers **triggers);
+/*
+ * The ownership of trigger_event_application_pipe is _not_ transferred to
+ * the notification thread.
+ */
+enum lttng_error_code notification_thread_command_add_tracer_event_source(
+ struct notification_thread_handle *handle,
+ int tracer_event_source_fd,
+ enum lttng_domain_type domain);
+
+enum lttng_error_code notification_thread_command_remove_tracer_event_source(
+ struct notification_thread_handle *handle,
+ int tracer_event_source_fd);
+
void notification_thread_command_quit(
struct notification_thread_handle *handle);
+enum lttng_error_code notification_thread_command_get_trigger(
+ struct notification_thread_handle *handle,
+ const struct lttng_trigger *trigger,
+ struct lttng_trigger **real_trigger);
+
#endif /* NOTIFICATION_THREAD_COMMANDS_H */