1 #ifndef BABELTRACE_TRACE_IR_FIELD_CLASSES_CONST_H
2 #define BABELTRACE_TRACE_IR_FIELD_CLASSES_CONST_H
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
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:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
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
26 * The Common Trace Format (CTF) Specification is available at
27 * http://www.efficios.com/ctf
31 * For bt_bool, bt_field_class bt_field_path
32 * bt_field_class_signed_enumeration_mapping_ranges
33 * bt_field_class_unsigned_enumeration_mapping_ranges,
34 * bt_field_class_enumeration_mapping_label_array
36 #include <babeltrace/types.h>
45 typedef enum bt_field_class_status
{
46 BT_FIELD_CLASS_STATUS_OK
= 0,
47 BT_FIELD_CLASS_STATUS_NOMEM
= -12,
48 } bt_field_class_status
;
50 typedef enum bt_field_class_type
{
51 BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER
,
52 BT_FIELD_CLASS_TYPE_SIGNED_INTEGER
,
53 BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION
,
54 BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION
,
55 BT_FIELD_CLASS_TYPE_REAL
,
56 BT_FIELD_CLASS_TYPE_STRING
,
57 BT_FIELD_CLASS_TYPE_STRUCTURE
,
58 BT_FIELD_CLASS_TYPE_STATIC_ARRAY
,
59 BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY
,
60 BT_FIELD_CLASS_TYPE_VARIANT
,
61 } bt_field_class_type
;
63 typedef enum bt_field_class_integer_preferred_display_base
{
64 BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY
,
65 BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL
,
66 BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL
,
67 BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL
,
68 } bt_field_class_integer_preferred_display_base
;
70 extern bt_field_class_type
bt_field_class_get_type(
71 const bt_field_class
*field_class
);
73 extern uint64_t bt_field_class_integer_get_field_value_range(
74 const bt_field_class
*field_class
);
76 extern bt_field_class_integer_preferred_display_base
77 bt_field_class_integer_get_preferred_display_base(
78 const bt_field_class
*field_class
);
80 extern bt_bool
bt_field_class_real_is_single_precision(
81 const bt_field_class
*field_class
);
83 extern uint64_t bt_field_class_enumeration_get_mapping_count(
84 const bt_field_class
*field_class
);
86 extern void bt_field_class_unsigned_enumeration_borrow_mapping_by_index_const(
87 const bt_field_class
*field_class
, uint64_t index
,
89 const bt_field_class_unsigned_enumeration_mapping_ranges
**ranges
);
91 extern void bt_field_class_signed_enumeration_borrow_mapping_by_index_const(
92 const bt_field_class
*field_class
, uint64_t index
,
94 const bt_field_class_signed_enumeration_mapping_ranges
**ranges
);
97 bt_field_class_unsigned_enumeration_mapping_ranges_get_range_count(
98 const bt_field_class_unsigned_enumeration_mapping_ranges
*ranges
);
101 bt_field_class_signed_enumeration_mapping_ranges_get_range_count(
102 const bt_field_class_signed_enumeration_mapping_ranges
*ranges
);
105 bt_field_class_unsigned_enumeration_mapping_ranges_get_range_by_index(
106 const bt_field_class_unsigned_enumeration_mapping_ranges
*ranges
,
107 uint64_t index
, uint64_t *lower
, uint64_t *upper
);
110 bt_field_class_signed_enumeration_mapping_ranges_get_range_by_index(
111 const bt_field_class_signed_enumeration_mapping_ranges
*ranges
,
112 uint64_t index
, int64_t *lower
, int64_t *upper
);
114 extern bt_field_class_status
115 bt_field_class_unsigned_enumeration_get_mapping_labels_by_value(
116 const bt_field_class
*field_class
, uint64_t value
,
117 bt_field_class_enumeration_mapping_label_array
*label_array
,
120 extern bt_field_class_status
121 bt_field_class_signed_enumeration_get_mapping_labels_by_value(
122 const bt_field_class
*field_class
, int64_t value
,
123 bt_field_class_enumeration_mapping_label_array
*label_array
,
126 extern uint64_t bt_field_class_structure_get_member_count(
127 const bt_field_class
*field_class
);
129 extern void bt_field_class_structure_borrow_member_by_index_const(
130 const bt_field_class
*struct_field_class
, uint64_t index
,
131 const char **name
, const bt_field_class
**field_class
);
134 const bt_field_class
*
135 bt_field_class_structure_borrow_member_field_class_by_name_const(
136 const bt_field_class
*field_class
, const char *name
);
138 extern const bt_field_class
*
139 bt_field_class_array_borrow_element_field_class_const(
140 const bt_field_class
*field_class
);
142 extern uint64_t bt_field_class_static_array_get_length(
143 const bt_field_class
*field_class
);
145 extern const bt_field_path
*
146 bt_field_class_dynamic_array_borrow_length_field_path_const(
147 const bt_field_class
*field_class
);
149 extern const bt_field_path
*
150 bt_field_class_variant_borrow_selector_field_path_const(
151 const bt_field_class
*field_class
);
153 extern uint64_t bt_field_class_variant_get_option_count(
154 const bt_field_class
*field_class
);
156 extern void bt_field_class_variant_borrow_option_by_index_const(
157 const bt_field_class
*variant_field_class
, uint64_t index
,
158 const char **name
, const bt_field_class
**field_class
);
161 const bt_field_class
*
162 bt_field_class_variant_borrow_option_field_class_by_name_const(
163 const bt_field_class
*field_class
,
166 extern void bt_field_class_get_ref(const bt_field_class
*field_class
);
168 extern void bt_field_class_put_ref(const bt_field_class
*field_class
);
170 #define BT_FIELD_CLASS_PUT_REF_AND_RESET(_var) \
172 bt_field_class_put_ref(_var); \
176 #define BT_FIELD_CLASS_MOVE_REF(_var_dst, _var_src) \
178 bt_field_class_put_ref(_var_dst); \
179 (_var_dst) = (_var_src); \
188 #endif /* BABELTRACE_TRACE_IR_FIELD_CLASSES_CONST_H */