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

   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 <glib.h>
  11 #include <stdbool.h>
  12 #include <stdio.h>
  13
  14 #include <babeltrace2/babeltrace.h>
  15
  16 #include "common/macros.h"
  17
  18 #define CTF_FS_METADATA_FILENAME "metadata"
  19
  20 struct ctf_fs_trace;
  21 struct ctf_fs_metadata;
  22
  23 struct ctf_fs_metadata_config
  24 {
  25     bool force_clock_class_origin_unix_epoch;
  26     int64_t clock_class_offset_s;
  27     int64_t clock_class_offset_ns;
  28 };
  29
  30 int ctf_fs_metadata_init(struct ctf_fs_metadata *metadata);
  31
  32 void ctf_fs_metadata_fini(struct ctf_fs_metadata *metadata);
  33
  34 int ctf_fs_metadata_set_trace_class(bt_self_component *self_comp, struct ctf_fs_trace *ctf_fs_trace,
  35                                     struct ctf_fs_metadata_config *config);
  36
  37 FILE *ctf_fs_metadata_open_file(const char *trace_path, bt_logging_level log_level,
  38                                 bt_self_component_class *comp_class);
  39
  40 bool ctf_metadata_is_packetized(FILE *fp, int *byte_order);
  41
  42 #endif /* CTF_FS_METADATA_H */