| 1 | /* |
| 2 | * SPDX-License-Identifier: MIT |
| 3 | * |
| 4 | * Copyright 2016 Philippe Proulx <pproulx@efficios.com> |
| 5 | */ |
| 6 | |
| 7 | #ifndef CTF_FS_METADATA_H |
| 8 | #define CTF_FS_METADATA_H |
| 9 | |
| 10 | #include <stdbool.h> |
| 11 | #include <stdio.h> |
| 12 | #include <glib.h> |
| 13 | #include "common/macros.h" |
| 14 | #include <babeltrace2/babeltrace.h> |
| 15 | |
| 16 | #define CTF_FS_METADATA_FILENAME "metadata" |
| 17 | |
| 18 | struct ctf_fs_trace; |
| 19 | struct ctf_fs_metadata; |
| 20 | |
| 21 | struct ctf_fs_metadata_config { |
| 22 | bool force_clock_class_origin_unix_epoch; |
| 23 | int64_t clock_class_offset_s; |
| 24 | int64_t clock_class_offset_ns; |
| 25 | }; |
| 26 | |
| 27 | BT_HIDDEN |
| 28 | int ctf_fs_metadata_init(struct ctf_fs_metadata *metadata); |
| 29 | |
| 30 | BT_HIDDEN |
| 31 | void ctf_fs_metadata_fini(struct ctf_fs_metadata *metadata); |
| 32 | |
| 33 | BT_HIDDEN |
| 34 | int ctf_fs_metadata_set_trace_class(bt_self_component *self_comp, |
| 35 | struct ctf_fs_trace *ctf_fs_trace, |
| 36 | struct ctf_fs_metadata_config *config); |
| 37 | |
| 38 | BT_HIDDEN |
| 39 | FILE *ctf_fs_metadata_open_file(const char *trace_path); |
| 40 | |
| 41 | BT_HIDDEN |
| 42 | bool ctf_metadata_is_packetized(FILE *fp, int *byte_order); |
| 43 | |
| 44 | #endif /* CTF_FS_METADATA_H */ |