src/lib/trace-ir/attributes.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright (c) 2015-2018 Philippe Proulx <pproulx@efficios.com>
   5  * Copyright (c) 2015 EfficiOS Inc. and Linux Foundation
   6  */
   7
   8 #ifndef BABELTRACE_TRACE_IR_ATTRIBUTES_H
   9 #define BABELTRACE_TRACE_IR_ATTRIBUTES_H
  10
  11 #ifdef __cplusplus
  12 extern "C" {
  13 #endif
  14
  15 #include <stdint.h>
  16 #include "common/macros.h"
  17 #include <babeltrace2/value.h>
  18
  19 struct bt_value *bt_attributes_create(void);
  20
  21 void bt_attributes_destroy(struct bt_value *attr_obj);
  22
  23 uint64_t bt_attributes_get_count(const struct bt_value *attr_obj);
  24
  25 const char *bt_attributes_get_field_name(const struct bt_value *attr_obj,
  26                 uint64_t index);
  27
  28 struct bt_value *bt_attributes_borrow_field_value(
  29                 struct bt_value *attr_obj,
  30                 uint64_t index);
  31
  32 int bt_attributes_set_field_value(struct bt_value *attr_obj,
  33                 const char *name, struct bt_value *value_obj);
  34
  35 struct bt_value *bt_attributes_borrow_field_value_by_name(
  36                 struct bt_value *attr_obj, const char *name);
  37
  38 int bt_attributes_freeze(const struct bt_value *attr_obj);
  39
  40 #ifdef __cplusplus
  41 }
  42 #endif
  43
  44 #endif /* BABELTRACE_TRACE_IR_ATTRIBUTES_H */