include/babeltrace/trace-ir/field.h

   1 #ifndef BABELTRACE_TRACE_IR_FIELDS_H
   2 #define BABELTRACE_TRACE_IR_FIELDS_H
   3
   4 /*
   5  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
   6  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to deal
  10  * in the Software without restriction, including without limitation the rights
  11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12  * copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  24  * SOFTWARE.
  25  *
  26  * The Common Trace Format (CTF) Specification is available at
  27  * http://www.efficios.com/ctf
  28  */
  29
  30 #include <stdint.h>
  31
  32 /* For bt_field, bt_field_class */
  33 #include <babeltrace/types.h>
  34
  35 /* For bt_field_status */
  36 #include <babeltrace/trace-ir/field-const.h>
  37
  38 #ifdef __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 extern void bt_field_signed_integer_set_value(bt_field *field,
  43                 int64_t value);
  44
  45 extern void bt_field_unsigned_integer_set_value(bt_field *field,
  46                 uint64_t value);
  47
  48 extern void bt_field_real_set_value(bt_field *field, double value);
  49
  50 extern bt_field_status bt_field_string_set_value(bt_field *field,
  51                 const char *value);
  52
  53 extern bt_field_status bt_field_string_append(bt_field *field,
  54                 const char *value);
  55
  56 extern bt_field_status bt_field_string_append_with_length(bt_field *field,
  57                 const char *value, uint64_t length);
  58
  59 extern bt_field_status bt_field_string_clear(bt_field *field);
  60
  61 extern bt_field *bt_field_structure_borrow_member_field_by_index(
  62                 bt_field *field, uint64_t index);
  63
  64 extern bt_field *bt_field_structure_borrow_member_field_by_name(
  65                 bt_field *field, const char *name);
  66
  67 extern bt_field *bt_field_array_borrow_element_field_by_index(
  68                 bt_field *field, uint64_t index);
  69
  70 extern bt_field_status bt_field_dynamic_array_set_length(bt_field *field,
  71                 uint64_t length);
  72
  73 extern bt_field_status bt_field_variant_select_option_field(
  74                 bt_field *field, uint64_t index);
  75
  76 extern bt_field *bt_field_variant_borrow_selected_option_field(
  77                 bt_field *field);
  78
  79 #ifdef __cplusplus
  80 }
  81 #endif
  82
  83 #endif /* BABELTRACE_TRACE_IR_FIELDS_H */