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b178f53e | 1 | /* |
ab5be9fa | 2 | * Copyright (C) 2019 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
b178f53e | 3 | * |
ab5be9fa | 4 | * SPDX-License-Identifier: LGPL-2.1-only |
b178f53e | 5 | * |
b178f53e JG |
6 | */ |
7 | ||
8 | #ifndef LTTNG_SESSION_DESCRIPTOR_INTERNAL_H | |
9 | #define LTTNG_SESSION_DESCRIPTOR_INTERNAL_H | |
10 | ||
11 | #include <lttng/session-descriptor.h> | |
12 | #include <lttng/lttng-error.h> | |
c9e313bc SM |
13 | #include <common/uri.hpp> |
14 | #include <common/dynamic-buffer.hpp> | |
15 | #include <common/buffer-view.hpp> | |
b178f53e JG |
16 | #include <stdbool.h> |
17 | ||
b52d6eac JR |
18 | struct lttng_payload; |
19 | ||
b178f53e JG |
20 | /* Note that these enums are used as part of the lttnctl protocol. */ |
21 | enum lttng_session_descriptor_type { | |
22 | LTTNG_SESSION_DESCRIPTOR_TYPE_UNKNOWN = -1, | |
23 | /* | |
24 | * The output type determines whether this is a no-output, local, | |
25 | * or networked tracing session. | |
26 | */ | |
27 | LTTNG_SESSION_DESCRIPTOR_TYPE_REGULAR = 1, | |
28 | LTTNG_SESSION_DESCRIPTOR_TYPE_SNAPSHOT = 2, | |
29 | LTTNG_SESSION_DESCRIPTOR_TYPE_LIVE = 3, | |
30 | }; | |
31 | ||
32 | enum lttng_session_descriptor_output_type { | |
33 | LTTNG_SESSION_DESCRIPTOR_OUTPUT_TYPE_NONE = 0, | |
34 | LTTNG_SESSION_DESCRIPTOR_OUTPUT_TYPE_LOCAL = 1, | |
35 | LTTNG_SESSION_DESCRIPTOR_OUTPUT_TYPE_NETWORK = 2, | |
36 | }; | |
37 | ||
b178f53e JG |
38 | ssize_t lttng_session_descriptor_create_from_buffer( |
39 | const struct lttng_buffer_view *view, | |
40 | struct lttng_session_descriptor **descriptor); | |
41 | ||
b178f53e | 42 | int lttng_session_descriptor_serialize( |
b52d6eac | 43 | const struct lttng_session_descriptor *descriptor, lttng_payload *payload); |
b178f53e | 44 | |
b178f53e JG |
45 | enum lttng_session_descriptor_type |
46 | lttng_session_descriptor_get_type( | |
47 | const struct lttng_session_descriptor *descriptor); | |
48 | ||
b178f53e JG |
49 | enum lttng_session_descriptor_output_type |
50 | lttng_session_descriptor_get_output_type( | |
51 | const struct lttng_session_descriptor *descriptor); | |
52 | ||
b178f53e JG |
53 | void lttng_session_descriptor_get_local_output_uri( |
54 | const struct lttng_session_descriptor *descriptor, | |
55 | struct lttng_uri *local_uri); | |
56 | ||
b178f53e JG |
57 | void lttng_session_descriptor_get_network_output_uris( |
58 | const struct lttng_session_descriptor *descriptor, | |
59 | struct lttng_uri *control, | |
60 | struct lttng_uri *data); | |
61 | ||
b178f53e JG |
62 | unsigned long long |
63 | lttng_session_descriptor_live_get_timer_interval( | |
64 | const struct lttng_session_descriptor *descriptor); | |
65 | ||
b178f53e JG |
66 | int lttng_session_descriptor_set_session_name( |
67 | struct lttng_session_descriptor *descriptor, | |
68 | const char *name); | |
69 | ||
b178f53e JG |
70 | bool lttng_session_descriptor_is_output_destination_initialized( |
71 | const struct lttng_session_descriptor *descriptor); | |
72 | ||
b178f53e JG |
73 | bool lttng_session_descriptor_has_output_directory( |
74 | const struct lttng_session_descriptor *descriptor); | |
75 | ||
b178f53e JG |
76 | enum lttng_error_code lttng_session_descriptor_set_default_output( |
77 | struct lttng_session_descriptor *descriptor, | |
78 | time_t *session_creation_time, | |
79 | const char *absolute_home_path); | |
80 | ||
b178f53e JG |
81 | int lttng_session_descriptor_assign( |
82 | struct lttng_session_descriptor *dst_descriptor, | |
83 | const struct lttng_session_descriptor *src_descriptor); | |
84 | ||
85 | #endif /* LTTNG_SESSION_DESCRIPTOR_INTERNAL_H */ |