Fix: relayd: live: invalid return code on DETACH_SESSION
[lttng-tools.git] / src / common / snapshot.h
1 /*
2 * Copyright (C) 2020 Simon Marchi <simon.marchi@efficios.com>
3 *
4 * SPDX-License-Identifier: GPL-2.0-only
5 *
6 */
7
8 #ifndef COMMON_SNAPSHOT_H
9 #define COMMON_SNAPSHOT_H
10
11 #include <common/macros.h>
12
13 #include <stdbool.h>
14 #include <sys/types.h>
15
16 struct lttng_payload_view;
17 struct lttng_payload;
18 struct lttng_snapshot_output;
19
20 LTTNG_HIDDEN
21 bool lttng_snapshot_output_validate(const struct lttng_snapshot_output *output);
22
23 LTTNG_HIDDEN
24 bool lttng_snapshot_output_is_equal(
25 const struct lttng_snapshot_output *a,
26 const struct lttng_snapshot_output *b);
27
28 LTTNG_HIDDEN
29 int lttng_snapshot_output_serialize(
30 const struct lttng_snapshot_output *output,
31 struct lttng_payload *payload);
32
33 LTTNG_HIDDEN
34 ssize_t lttng_snapshot_output_create_from_payload(
35 struct lttng_payload_view *view,
36 struct lttng_snapshot_output **output_p);
37
38 #endif /* COMMON_SNAPSHOT_H */
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