Fix: change an ERR message to a DBG
[lttng-tools.git] / src / bin / lttng-sessiond / ust-consumer.h
1 /*
2 * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License, version 2 only,
6 * as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16 */
17
18 #ifndef _UST_CONSUMER_H
19 #define _UST_CONSUMER_H
20
21 #include "consumer.h"
22 #include "ust-app.h"
23
24 int ust_consumer_ask_channel(struct ust_app_session *ua_sess,
25 struct ust_app_channel *ua_chan, struct consumer_output *consumer,
26 struct consumer_socket *socket, struct ust_registry_session *registry);
27
28 int ust_consumer_get_channel(struct consumer_socket *socket,
29 struct ust_app_channel *ua_chan);
30
31 int ust_consumer_destroy_channel(struct consumer_socket *socket,
32 struct ust_app_channel *ua_chan);
33
34 int ust_consumer_send_stream_to_ust(struct ust_app *app,
35 struct ust_app_channel *channel, struct ust_app_stream *stream);
36
37 int ust_consumer_send_channel_to_ust(struct ust_app *app,
38 struct ust_app_session *ua_sess, struct ust_app_channel *channel);
39
40 #if HAVE_LIBLTTNG_UST_CTL
41 int ust_consumer_metadata_request(struct consumer_socket *sock);
42 #else
43 static inline
44 int ust_consumer_metadata_request(struct consumer_socket *sock)
45 {
46 return -ENOSYS;
47 }
48 #endif /* HAVE_LIBLTTNG_UST_CTL */
49
50 #endif /* _UST_CONSUMER_H */
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