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94cf822e PP |
1 | #ifndef CTF_FS_DS_FILE_H |
2 | #define CTF_FS_DS_FILE_H | |
e98a2d6e PP |
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> | |
94cf822e | 27 | #include <stdbool.h> |
e98a2d6e PP |
28 | #include <glib.h> |
29 | #include <babeltrace/babeltrace-internal.h> | |
30 | #include <babeltrace/ctf-ir/trace.h> | |
31 | ||
413bc2c4 | 32 | #include "../common/notif-iter/notif-iter.h" |
b6c3dcb2 JG |
33 | #include "lttng-index.h" |
34 | ||
35 | struct ctf_fs_component; | |
36 | struct ctf_fs_file; | |
1a9f7075 | 37 | struct ctf_fs_trace; |
94cf822e | 38 | struct ctf_fs_ds_file; |
b6c3dcb2 JG |
39 | |
40 | struct index_entry { | |
41 | uint64_t offset; /* in bytes. */ | |
42 | uint64_t packet_size; /* in bytes. */ | |
43 | /* relative to the packet context field's mapped clock. */ | |
44 | uint64_t timestamp_begin, timestamp_end; | |
45 | }; | |
46 | ||
47 | struct index { | |
b6c3dcb2 JG |
48 | GArray *entries; /* Array of struct index_entry. */ |
49 | }; | |
e98a2d6e PP |
50 | |
51 | BT_HIDDEN | |
94cf822e PP |
52 | struct ctf_fs_ds_file *ctf_fs_ds_file_create( |
53 | struct ctf_fs_trace *ctf_fs_trace, | |
54 | struct bt_ctf_stream *stream, const char *path, | |
55 | bool build_index); | |
e98a2d6e PP |
56 | |
57 | BT_HIDDEN | |
94cf822e PP |
58 | int ctf_fs_ds_file_get_packet_header_context_fields( |
59 | struct ctf_fs_trace *ctf_fs_trace, const char *path, | |
60 | struct bt_ctf_field **packet_header_field, | |
61 | struct bt_ctf_field **packet_context_field); | |
e98a2d6e PP |
62 | |
63 | BT_HIDDEN | |
94cf822e | 64 | void ctf_fs_ds_file_destroy(struct ctf_fs_ds_file *stream); |
e98a2d6e | 65 | |
4f1f88a6 | 66 | BT_HIDDEN |
94cf822e PP |
67 | struct bt_notification_iterator_next_return ctf_fs_ds_file_next( |
68 | struct ctf_fs_ds_file *stream); | |
4f1f88a6 | 69 | |
94cf822e | 70 | #endif /* CTF_FS_DS_FILE_H */ |