Move test_action to its own file
[lttng-tools.git] / include / lttng / location-internal.h
1 /*
2 * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
3 *
4 * SPDX-License-Identifier: LGPL-2.1-only
5 *
6 */
7
8 #ifndef LTTNG_LOCATION_INTERNAL_H
9 #define LTTNG_LOCATION_INTERNAL_H
10
11 #include <lttng/location.h>
12 #include <common/dynamic-buffer.h>
13 #include <common/buffer-view.h>
14 #include <common/macros.h>
15 #include <sys/types.h>
16
17 struct lttng_trace_archive_location {
18 enum lttng_trace_archive_location_type type;
19 union {
20 struct {
21 char *absolute_path;
22 } local;
23 struct {
24 char *host;
25 enum lttng_trace_archive_location_relay_protocol_type protocol;
26 struct {
27 uint16_t control, data;
28 } ports;
29 char *relative_path;
30 } relay;
31 } types;
32 };
33
34 struct lttng_trace_archive_location_comm {
35 /* A value from enum lttng_trace_archive_location_type */
36 int8_t type;
37 union {
38 struct {
39 /* Includes the trailing \0. */
40 uint32_t absolute_path_len;
41 } LTTNG_PACKED local;
42 struct {
43 /* Includes the trailing \0. */
44 uint32_t hostname_len;
45 /*
46 * A value from
47 * enum lttng_trace_archive_location_relay_protocol_type.
48 */
49 int8_t protocol;
50 struct {
51 uint16_t control, data;
52 } ports;
53 /* Includes the trailing \0. */
54 uint32_t relative_path_len;
55 } LTTNG_PACKED relay;
56 } LTTNG_PACKED types;
57 /*
58 * Payload is composed of:
59 * - LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_LOCAL
60 * - absolute path, including \0
61 * - LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_RELAY
62 * - hostname, including \0
63 * - relative path, including \0
64 */
65 char payload[];
66 } LTTNG_PACKED;
67
68
69 LTTNG_HIDDEN
70 struct lttng_trace_archive_location *lttng_trace_archive_location_local_create(
71 const char *path);
72
73 LTTNG_HIDDEN
74 struct lttng_trace_archive_location *lttng_trace_archive_location_relay_create(
75 const char *host,
76 enum lttng_trace_archive_location_relay_protocol_type protocol,
77 uint16_t control_port, uint16_t data_port,
78 const char *relative_path);
79
80 LTTNG_HIDDEN
81 ssize_t lttng_trace_archive_location_create_from_buffer(
82 const struct lttng_buffer_view *buffer,
83 struct lttng_trace_archive_location **location);
84
85 LTTNG_HIDDEN
86 ssize_t lttng_trace_archive_location_serialize(
87 const struct lttng_trace_archive_location *location,
88 struct lttng_dynamic_buffer *buffer);
89
90 LTTNG_HIDDEN
91 void lttng_trace_archive_location_destroy(
92 struct lttng_trace_archive_location *location);
93
94 #endif /* LTTNG_LOCATION_INTERNAL_H */
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