cli, plugins/ctf/fs-src: Make src.ctf.fs accept multiple root paths
[babeltrace.git] / plugins / ctf / fs-src / lttng-index.h
CommitLineData
b6c3dcb2
JG
1/*
2 * Copyright (C) 2013 - Julien Desfossez <jdesfossez@efficios.com>
3 * Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
4 * David Goulet <dgoulet@efficios.com>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24
25#ifndef LTTNG_INDEX_H
26#define LTTNG_INDEX_H
27
3d9990ac 28#include <babeltrace/compat/limits-internal.h>
b6c3dcb2
JG
29
30#define CTF_INDEX_MAGIC 0xC1F1DCC1
31#define CTF_INDEX_MAJOR 1
32#define CTF_INDEX_MINOR 1
33
34/*
35 * Header at the beginning of each index file.
36 * All integer fields are stored in big endian.
37 */
38struct ctf_packet_index_file_hdr {
39 uint32_t magic;
40 uint32_t index_major;
41 uint32_t index_minor;
42 /* size of struct ctf_packet_index, in bytes. */
43 uint32_t packet_index_len;
44} __attribute__((__packed__));
45
46/*
47 * Packet index generated for each trace packet store in a trace file.
48 * All integer fields are stored in big endian.
49 */
50struct ctf_packet_index {
51 uint64_t offset; /* offset of the packet in the file, in bytes */
52 uint64_t packet_size; /* packet size, in bits */
53 uint64_t content_size; /* content size, in bits */
54 uint64_t timestamp_begin;
55 uint64_t timestamp_end;
56 uint64_t events_discarded;
57 uint64_t stream_id;
58 /* CTF_INDEX 1.0 limit */
59 uint64_t stream_instance_id; /* ID of the channel instance */
60 uint64_t packet_seq_num; /* packet sequence number */
61} __attribute__((__packed__));
62
63#endif /* LTTNG_INDEX_H */
This page took 0.041046 seconds and 4 git commands to generate.