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 <stdio.h>
  11
  12 #include <babeltrace2/babeltrace.h>
  13
  14 #define CTF_FS_METADATA_FILENAME "metadata"
  15
  16 struct ctf_fs_metadata_config
  17 {
  18     bool force_clock_class_origin_unix_epoch = false;
  19     int64_t clock_class_offset_s = 0;
  20     int64_t clock_class_offset_ns = 0;
  21 };
  22
  23 int ctf_fs_metadata_init(struct ctf_fs_metadata *metadata);
  24
  25 void ctf_fs_metadata_fini(struct ctf_fs_metadata *metadata);
  26
  27 int ctf_fs_metadata_set_trace_class(bt_self_component *self_comp, struct ctf_fs_trace *ctf_fs_trace,
  28                                     struct ctf_fs_metadata_config *config);
  29
  30 FILE *ctf_fs_metadata_open_file(const char *trace_path, bt_logging_level log_level,
  31                                 bt_self_component_class *comp_class);
  32
  33 bool ctf_metadata_is_packetized(FILE *fp, int *byte_order);
  34
  35 #endif /* CTF_FS_METADATA_H */