src/bin/lttng-sessiond/notification-thread-events.hpp

   1 /*
   2  * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-only
   5  *
   6  */
   7
   8 #ifndef NOTIFICATION_THREAD_EVENTS_H
   9 #define NOTIFICATION_THREAD_EVENTS_H
  10
  11 #include "notification-thread.hpp"
  12
  13 #include <lttng/domain.h>
  14
  15 /**
  16  * Event handling function shall only return an error if
  17  * the thread should be stopped.
  18  */
  19 int handle_notification_thread_command(struct notification_thread_handle *handle,
  20                                        struct notification_thread_state *state);
  21
  22 int handle_notification_thread_client_connect(struct notification_thread_state *state);
  23
  24 int handle_notification_thread_client_disconnect(int client_fd,
  25                                                  struct notification_thread_state *state);
  26
  27 int handle_notification_thread_client_disconnect_all(struct notification_thread_state *state);
  28
  29 int handle_notification_thread_trigger_unregister_all(struct notification_thread_state *state);
  30
  31 int handle_notification_thread_tracer_event_source_died(struct notification_thread_state *state,
  32                                                         int tracer_event_source_fd);
  33
  34 int handle_notification_thread_client_in(struct notification_thread_state *state, int socket);
  35
  36 int handle_notification_thread_client_out(struct notification_thread_state *state, int socket);
  37
  38 int handle_notification_thread_channel_sample(struct notification_thread_state *state,
  39                                               int pipe,
  40                                               enum lttng_domain_type domain);
  41
  42 int handle_notification_thread_event_notification(struct notification_thread_state *state,
  43                                                   int pipe,
  44                                                   enum lttng_domain_type domain);
  45
  46 #endif /* NOTIFICATION_THREAD_EVENTS_H */