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

   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 <lttng/domain.h>
  12 #include "notification-thread.h"
  13
  14 /**
  15  * Event handling function shall only return an error if
  16  * the thread should be stopped.
  17  */
  18 int handle_notification_thread_command(
  19                 struct notification_thread_handle *handle,
  20                 struct notification_thread_state *state);
  21
  22 int handle_notification_thread_client_connect(
  23                 struct notification_thread_state *state);
  24
  25 int handle_notification_thread_client_disconnect(
  26                 int client_fd,
  27                 struct notification_thread_state *state);
  28
  29 int handle_notification_thread_client_disconnect_all(
  30                 struct notification_thread_state *state);
  31
  32 int handle_notification_thread_trigger_unregister_all(
  33                 struct notification_thread_state *state);
  34
  35 int handle_notification_thread_tracer_event_source_died(
  36                 struct notification_thread_state *state,
  37                 int tracer_event_source_fd);
  38
  39 int handle_notification_thread_client_in(
  40                 struct notification_thread_state *state,
  41                 int socket);
  42
  43 int handle_notification_thread_client_out(
  44                 struct notification_thread_state *state,
  45                 int socket);
  46
  47 int handle_notification_thread_channel_sample(
  48                 struct notification_thread_state *state, int pipe,
  49                 enum lttng_domain_type domain);
  50
  51 int handle_notification_thread_event_notification(
  52                 struct notification_thread_state *state, int pipe,
  53                 enum lttng_domain_type domain);
  54
  55 #endif /* NOTIFICATION_THREAD_EVENTS_H */