refactor: session: provide an iterator over consumer data channel keys
[lttng-tools.git] / src / bin / lttng-sessiond / ust-consumer.hpp
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48842b30 1/*
21cf9b6b 2 * Copyright (C) 2011 EfficiOS Inc.
48842b30 3 *
ab5be9fa 4 * SPDX-License-Identifier: GPL-2.0-only
48842b30 5 *
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6 */
7
8#ifndef _UST_CONSUMER_H
9#define _UST_CONSUMER_H
10
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11#include "consumer.hpp"
12#include "ust-app.hpp"
28f23191 13
c9e313bc 14#include <common/trace-chunk.hpp>
48842b30 15
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16#include <stdint.h>
17
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18namespace lttng {
19namespace sessiond {
20namespace ust {
21class registry_session;
22} /* namespace ust */
23} /* namespace sessiond */
24} /* namespace lttng */
25
ffe60014 26int ust_consumer_ask_channel(struct ust_app_session *ua_sess,
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27 struct ust_app_channel *ua_chan,
28 struct consumer_output *consumer,
29 struct consumer_socket *socket,
30 lttng::sessiond::ust::registry_session *registry,
31 struct lttng_trace_chunk *trace_chunk);
ffe60014 32
28f23191 33int ust_consumer_get_channel(struct consumer_socket *socket, struct ust_app_channel *ua_chan);
ffe60014 34
28f23191 35int ust_consumer_destroy_channel(struct consumer_socket *socket, struct ust_app_channel *ua_chan);
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36
37int ust_consumer_send_stream_to_ust(struct ust_app *app,
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38 struct ust_app_channel *channel,
39 struct ust_app_stream *stream);
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40
41int ust_consumer_send_channel_to_ust(struct ust_app *app,
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42 struct ust_app_session *ua_sess,
43 struct ust_app_channel *channel);
ee69440b 44
ce7fc42f 45#ifdef HAVE_LIBLTTNG_UST_CTL
331744e3 46int ust_consumer_metadata_request(struct consumer_socket *sock);
ee69440b 47#else
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48static inline int ust_consumer_metadata_request(struct consumer_socket *sock
49 __attribute__((unused)))
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50{
51 return -ENOSYS;
52}
53#endif /* HAVE_LIBLTTNG_UST_CTL */
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54
55#endif /* _UST_CONSUMER_H */
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