src/plugins/ctf/fs-src/metadata.h

   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 */