include/babeltrace/trace-ir/fields.h

   1 #ifndef BABELTRACE_TRACE_IR_FIELDS_H
   2 #define BABELTRACE_TRACE_IR_FIELDS_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  * The Common Trace Format (CTF) Specification is available at
  28  * http://www.efficios.com/ctf
  29  */
  30
  31 #include <stdint.h>
  32
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 struct bt_field;
  38 struct bt_field_class;
  39
  40 extern void bt_field_signed_integer_set_value(struct bt_field *field,
  41                 int64_t value);
  42
  43 extern void bt_field_unsigned_integer_set_value(struct bt_field *field,
  44                 uint64_t value);
  45
  46 extern void bt_field_real_set_value(struct bt_field *field, double value);
  47
  48 extern int bt_field_string_set_value(struct bt_field *field, const char *value);
  49
  50 extern int bt_field_string_append(struct bt_field *field, const char *value);
  51
  52 extern int bt_field_string_append_with_length(struct bt_field *field,
  53                 const char *value, uint64_t length);
  54
  55 extern int bt_field_string_clear(struct bt_field *field);
  56
  57 extern struct bt_field *bt_field_structure_borrow_member_field_by_index(
  58                 struct bt_field *field, uint64_t index);
  59
  60 extern struct bt_field *bt_field_structure_borrow_member_field_by_name(
  61                 struct bt_field *field, const char *name);
  62
  63 extern struct bt_field *bt_field_array_borrow_element_field_by_index(
  64                 struct bt_field *field, uint64_t index);
  65
  66 extern int bt_field_dynamic_array_set_length(struct bt_field *field,
  67                 uint64_t length);
  68
  69 extern int bt_field_variant_select_option_field(struct bt_field *field,
  70                 uint64_t index);
  71
  72 extern struct bt_field *bt_field_variant_borrow_selected_option_field(
  73                 struct bt_field *field);
  74
  75 #ifdef __cplusplus
  76 }
  77 #endif
  78
  79 #endif /* BABELTRACE_TRACE_IR_FIELDS_H */