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