sessiond: Split ust_registry_session into per-type classes

[lttng-tools.git] / src / bin / lttng-sessiond / ust-consumer.hpp

/*
 * Copyright (C) 2011 EfficiOS Inc.
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 */

#ifndef _UST_CONSUMER_H
#define _UST_CONSUMER_H

#include "consumer.hpp"
#include "ust-app.hpp"
#include <stdint.h>
#include <common/trace-chunk.hpp>

int ust_consumer_ask_channel(struct ust_app_session *ua_sess,
		struct ust_app_channel *ua_chan,
		struct consumer_output *consumer,
		struct consumer_socket *socket,
		ust_registry_session *registry,
		struct lttng_trace_chunk *trace_chunk);

int ust_consumer_get_channel(struct consumer_socket *socket,
		struct ust_app_channel *ua_chan);

int ust_consumer_destroy_channel(struct consumer_socket *socket,
		struct ust_app_channel *ua_chan);

int ust_consumer_send_stream_to_ust(struct ust_app *app,
		struct ust_app_channel *channel, struct ust_app_stream *stream);

int ust_consumer_send_channel_to_ust(struct ust_app *app,
		struct ust_app_session *ua_sess, struct ust_app_channel *channel);

#ifdef HAVE_LIBLTTNG_UST_CTL
int ust_consumer_metadata_request(struct consumer_socket *sock);
#else
static inline
int ust_consumer_metadata_request(
		struct consumer_socket *sock __attribute__((unused)))
{
	return -ENOSYS;
}
#endif /* HAVE_LIBLTTNG_UST_CTL */

#endif /* _UST_CONSUMER_H */