include/babeltrace2/ctf-writer/writer-internal.h

   1 #ifndef BABELTRACE_CTF_WRITER_WRITER_INTERNAL_H
   2 #define BABELTRACE_CTF_WRITER_WRITER_INTERNAL_H
   3
   4 /*
   5  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   6  *
   7  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a copy
  10  * of this software and associated documentation files (the "Software"), to deal
  11  * in the Software without restriction, including without limitation the rights
  12  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13  * copies of the Software, and to permit persons to whom the Software is
  14  * furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included in
  17  * all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27
  28 #include <babeltrace2/ctf-writer/writer.h>
  29 #include <babeltrace2/babeltrace-internal.h>
  30 #include <glib.h>
  31 #include <dirent.h>
  32 #include <sys/types.h>
  33 #include <babeltrace2/ctf-writer/trace.h>
  34 #include <babeltrace2/ctf-writer/object-internal.h>
  35
  36 struct metadata_context {
  37         GString *string;
  38         GString *field_name;
  39         unsigned int current_indentation_level;
  40 };
  41
  42 struct bt_ctf_writer {
  43         struct bt_ctf_object base;
  44         int frozen; /* Protects attributes that can't be changed mid-trace */
  45         struct bt_ctf_trace *trace;
  46         GString *path;
  47         int metadata_fd;
  48 };
  49
  50 enum field_type_alias {
  51         FIELD_TYPE_ALIAS_UINT5_T = 0,
  52         FIELD_TYPE_ALIAS_UINT8_T,
  53         FIELD_TYPE_ALIAS_UINT16_T,
  54         FIELD_TYPE_ALIAS_UINT27_T,
  55         FIELD_TYPE_ALIAS_UINT32_T,
  56         FIELD_TYPE_ALIAS_UINT64_T,
  57         NR_FIELD_TYPE_ALIAS,
  58 };
  59
  60 BT_HIDDEN
  61 struct bt_ctf_field_type *get_field_type(enum field_type_alias alias);
  62
  63 BT_HIDDEN
  64 const char *bt_ctf_get_byte_order_string(enum bt_ctf_byte_order byte_order);
  65
  66 BT_HIDDEN
  67 void bt_ctf_writer_freeze(struct bt_ctf_writer *writer);
  68
  69 #endif /* BABELTRACE_CTF_WRITER_WRITER_INTERNAL_H */