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e98a2d6e PP |
1 | #ifndef CTF_FS_DATA_STREAM_H |
2 | #define CTF_FS_DATA_STREAM_H | |
3 | ||
4 | /* | |
5 | * Copyright 2016 - Philippe Proulx <pproulx@efficios.com> | |
6 | * | |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 | * of this software and associated documentation files (the "Software"), to deal | |
9 | * in the Software without restriction, including without limitation the rights | |
10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 | * copies of the Software, and to permit persons to whom the Software is | |
12 | * furnished to do so, subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be included in | |
15 | * all copies or substantial portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
23 | * SOFTWARE. | |
24 | */ | |
25 | ||
26 | #include <stdio.h> | |
27 | #include <glib.h> | |
28 | #include <babeltrace/babeltrace-internal.h> | |
29 | #include <babeltrace/ctf-ir/trace.h> | |
30 | ||
413bc2c4 | 31 | #include "../common/notif-iter/notif-iter.h" |
b6c3dcb2 JG |
32 | #include "lttng-index.h" |
33 | ||
34 | struct ctf_fs_component; | |
35 | struct ctf_fs_file; | |
36 | struct ctf_fs_stream; | |
37 | ||
38 | struct index_entry { | |
39 | uint64_t offset; /* in bytes. */ | |
40 | uint64_t packet_size; /* in bytes. */ | |
41 | /* relative to the packet context field's mapped clock. */ | |
42 | uint64_t timestamp_begin, timestamp_end; | |
43 | }; | |
44 | ||
45 | struct index { | |
b6c3dcb2 JG |
46 | GArray *entries; /* Array of struct index_entry. */ |
47 | }; | |
e98a2d6e PP |
48 | |
49 | BT_HIDDEN | |
e7a4393b | 50 | struct ctf_fs_stream *ctf_fs_stream_create( |
4f1f88a6 | 51 | struct ctf_fs_component *ctf_fs, const char *path); |
e98a2d6e PP |
52 | |
53 | BT_HIDDEN | |
e7a4393b | 54 | void ctf_fs_stream_destroy(struct ctf_fs_stream *stream); |
e98a2d6e PP |
55 | |
56 | BT_HIDDEN | |
413bc2c4 | 57 | int ctf_fs_data_stream_open_streams(struct ctf_fs_component *ctf_fs); |
e98a2d6e | 58 | |
4f1f88a6 PP |
59 | BT_HIDDEN |
60 | struct bt_notification_iterator_next_return ctf_fs_stream_next( | |
61 | struct ctf_fs_stream *stream); | |
62 | ||
e98a2d6e | 63 | #endif /* CTF_FS_DATA_STREAM_H */ |