[lttng-tools.git] / src / bin / lttng-sessiond / notification-thread-events.hpp

/*
 * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 */

#ifndef NOTIFICATION_THREAD_EVENTS_H
#define NOTIFICATION_THREAD_EVENTS_H

#include "notification-thread.hpp"

#include <lttng/domain.h>

/**
 * Event handling function shall only return an error if
 * the thread should be stopped.
 */
int handle_notification_thread_command(struct notification_thread_handle *handle,
				       struct notification_thread_state *state);

int handle_notification_thread_client_connect(struct notification_thread_state *state);

int handle_notification_thread_client_disconnect(int client_fd,
						 struct notification_thread_state *state);

int handle_notification_thread_client_disconnect_all(struct notification_thread_state *state);

int handle_notification_thread_trigger_unregister_all(struct notification_thread_state *state);

int handle_notification_thread_tracer_event_source_died(struct notification_thread_state *state,
							int tracer_event_source_fd);

int handle_notification_thread_client_in(struct notification_thread_state *state, int socket);

int handle_notification_thread_client_out(struct notification_thread_state *state, int socket);

int handle_notification_thread_channel_sample(struct notification_thread_state *state,
					      int pipe,
					      enum lttng_domain_type domain);

int handle_notification_thread_event_notification(struct notification_thread_state *state,
						  int pipe,
						  enum lttng_domain_type domain);

#endif /* NOTIFICATION_THREAD_EVENTS_H */
Commit	Line	Data
	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 */