src/lib/trace-ir/attributes.h

   1 #ifndef BABELTRACE_TRACE_IR_ATTRIBUTES_H
   2 #define BABELTRACE_TRACE_IR_ATTRIBUTES_H
   3
   4 /*
   5  * Copyright (c) 2015-2018 Philippe Proulx <pproulx@efficios.com>
   6  * Copyright (c) 2015 EfficiOS Inc. and Linux Foundation
   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
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif
  30
  31 #include <stdint.h>
  32 #include "common/macros.h"
  33 #include <babeltrace2/value.h>
  34
  35 BT_HIDDEN
  36 struct bt_value *bt_attributes_create(void);
  37
  38 BT_HIDDEN
  39 void bt_attributes_destroy(struct bt_value *attr_obj);
  40
  41 BT_HIDDEN
  42 uint64_t bt_attributes_get_count(const struct bt_value *attr_obj);
  43
  44 BT_HIDDEN
  45 const char *bt_attributes_get_field_name(const struct bt_value *attr_obj,
  46                 uint64_t index);
  47
  48 BT_HIDDEN
  49 struct bt_value *bt_attributes_borrow_field_value(
  50                 struct bt_value *attr_obj,
  51                 uint64_t index);
  52
  53 BT_HIDDEN
  54 int bt_attributes_set_field_value(struct bt_value *attr_obj,
  55                 const char *name, struct bt_value *value_obj);
  56
  57 BT_HIDDEN
  58 struct bt_value *bt_attributes_borrow_field_value_by_name(
  59                 struct bt_value *attr_obj, const char *name);
  60
  61 BT_HIDDEN
  62 int bt_attributes_freeze(const struct bt_value *attr_obj);
  63
  64 #ifdef __cplusplus
  65 }
  66 #endif
  67
  68 #endif /* BABELTRACE_TRACE_IR_ATTRIBUTES_H */