Commit | Line | Data |
---|---|---|
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 | ||
31 | #include "ctf-notif-iter/ctf-notif-iter.h" | |
32 | ||
33 | struct ctf_fs_stream { | |
34 | struct ctf_fs_file *file; | |
35 | struct bt_ctf_stream *stream; | |
36 | struct bt_ctf_notif_iter *notif_iter; | |
37 | void *mmap_addr; | |
38 | size_t mmap_len; | |
39 | off_t mmap_offset; | |
40 | off_t request_offset; | |
41 | }; | |
42 | ||
43 | struct ctf_fs_data_stream { | |
44 | GPtrArray *streams; | |
45 | }; | |
46 | ||
47 | BT_HIDDEN | |
48 | int ctf_fs_data_stream_init(struct ctf_fs *ctf_fs, | |
49 | struct ctf_fs_data_stream *data_stream); | |
50 | ||
51 | BT_HIDDEN | |
52 | void ctf_fs_data_stream_deinit(struct ctf_fs_data_stream *data_stream); | |
53 | ||
54 | BT_HIDDEN | |
55 | int ctf_fs_data_stream_open_streams(struct ctf_fs *ctf_fs); | |
56 | ||
57 | BT_HIDDEN | |
58 | int ctf_fs_data_stream_get_next_notification( | |
59 | struct ctf_fs *ctf_fs, | |
60 | struct bt_ctf_notif_iter_notif **notification); | |
61 | ||
62 | #endif /* CTF_FS_DATA_STREAM_H */ |