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c19092cd JG |
1 | /* |
2 | * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
3 | * | |
4 | * This library is free software; you can redistribute it and/or modify it | |
5 | * under the terms of the GNU Lesser General Public License, version 2.1 only, | |
6 | * as published by the Free Software Foundation. | |
7 | * | |
8 | * This library is distributed in the hope that it will be useful, but WITHOUT | |
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License | |
11 | * for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU Lesser General Public License | |
14 | * along with this library; if not, write to the Free Software Foundation, | |
15 | * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
16 | */ | |
17 | ||
18 | #ifndef LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H | |
19 | #define LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H | |
20 | ||
21 | #include <lttng/condition/session-rotation.h> | |
22 | #include <lttng/condition/condition-internal.h> | |
23 | #include <lttng/condition/evaluation-internal.h> | |
24 | #include "common/buffer-view.h" | |
25 | #include <lttng/location.h> | |
aa52c986 | 26 | #include <common/macros.h> |
c19092cd JG |
27 | |
28 | struct lttng_condition_session_rotation { | |
29 | struct lttng_condition parent; | |
30 | char *session_name; | |
31 | }; | |
32 | ||
33 | struct lttng_condition_session_rotation_comm { | |
34 | /* Length includes the trailing \0. */ | |
35 | uint32_t session_name_len; | |
36 | char session_name[]; | |
37 | } LTTNG_PACKED; | |
38 | ||
39 | struct lttng_evaluation_session_rotation { | |
40 | struct lttng_evaluation parent; | |
41 | uint64_t id; | |
42 | struct lttng_trace_archive_location *location; | |
43 | }; | |
44 | ||
45 | struct lttng_evaluation_session_rotation_comm { | |
46 | uint64_t id; | |
47 | uint8_t has_location; | |
48 | } LTTNG_PACKED; | |
49 | ||
50 | LTTNG_HIDDEN | |
51 | ssize_t lttng_condition_session_rotation_ongoing_create_from_buffer( | |
52 | const struct lttng_buffer_view *view, | |
53 | struct lttng_condition **condition); | |
54 | ||
55 | LTTNG_HIDDEN | |
56 | ssize_t lttng_condition_session_rotation_completed_create_from_buffer( | |
57 | const struct lttng_buffer_view *view, | |
58 | struct lttng_condition **condition); | |
59 | ||
60 | LTTNG_HIDDEN | |
61 | struct lttng_evaluation *lttng_evaluation_session_rotation_ongoing_create( | |
62 | uint64_t id); | |
63 | ||
64 | /* Ownership of location is transferred to the evaluation. */ | |
65 | LTTNG_HIDDEN | |
66 | struct lttng_evaluation *lttng_evaluation_session_rotation_completed_create( | |
67 | uint64_t id, | |
68 | struct lttng_trace_archive_location *location); | |
69 | ||
70 | LTTNG_HIDDEN | |
71 | ssize_t lttng_evaluation_session_rotation_ongoing_create_from_buffer( | |
72 | const struct lttng_buffer_view *view, | |
73 | struct lttng_evaluation **evaluation); | |
74 | ||
75 | LTTNG_HIDDEN | |
76 | ssize_t lttng_evaluation_session_rotation_completed_create_from_buffer( | |
77 | const struct lttng_buffer_view *view, | |
78 | struct lttng_evaluation **evaluation); | |
79 | ||
80 | #endif /* LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H */ |