src/ctf-writer/writer.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   5  */
   6
   7 #ifndef BABELTRACE_CTF_WRITER_WRITER_INTERNAL_H
   8 #define BABELTRACE_CTF_WRITER_WRITER_INTERNAL_H
   9
  10 #include <dirent.h>
  11 #include <glib.h>
  12 #include <sys/types.h>
  13
  14 #include <babeltrace2-ctf-writer/trace.h>
  15 #include <babeltrace2-ctf-writer/writer.h>
  16
  17 #include "common/macros.h"
  18
  19 #include "object.h"
  20
  21 struct metadata_context {
  22         GString *string;
  23         GString *field_name;
  24         unsigned int current_indentation_level;
  25 };
  26
  27 struct bt_ctf_writer {
  28         struct bt_ctf_object base;
  29         int frozen; /* Protects attributes that can't be changed mid-trace */
  30         struct bt_ctf_trace *trace;
  31         GString *path;
  32         int metadata_fd;
  33 };
  34
  35 enum field_type_alias {
  36         FIELD_TYPE_ALIAS_UINT5_T = 0,
  37         FIELD_TYPE_ALIAS_UINT8_T,
  38         FIELD_TYPE_ALIAS_UINT16_T,
  39         FIELD_TYPE_ALIAS_UINT27_T,
  40         FIELD_TYPE_ALIAS_UINT32_T,
  41         FIELD_TYPE_ALIAS_UINT64_T,
  42         NR_FIELD_TYPE_ALIAS,
  43 };
  44
  45 BT_HIDDEN
  46 struct bt_ctf_field_type *get_field_type(enum field_type_alias alias);
  47
  48 BT_HIDDEN
  49 const char *bt_ctf_get_byte_order_string(enum bt_ctf_byte_order byte_order);
  50
  51 BT_HIDDEN
  52 void bt_ctf_writer_freeze(struct bt_ctf_writer *writer);
  53
  54 #endif /* BABELTRACE_CTF_WRITER_WRITER_INTERNAL_H */