6509dcb8edc09cef0114410b0c6d67ae80d5da99
[babeltrace.git] / include / babeltrace2 / trace-ir / field-const.h
1 #ifndef BABELTRACE2_TRACE_IR_FIELD_CONST_H
2 #define BABELTRACE2_TRACE_IR_FIELD_CONST_H
3
4 /*
5 * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
26 #ifndef __BT_IN_BABELTRACE_H
27 # error "Please include <babeltrace2/babeltrace.h> instead."
28 #endif
29
30 #include <stdint.h>
31
32 #include <babeltrace2/trace-ir/field-class.h>
33 #include <babeltrace2/types.h>
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 extern const bt_field_class *bt_field_borrow_class_const(
40 const bt_field *field);
41
42 extern bt_field_class_type bt_field_get_class_type(
43 const bt_field *field);
44
45 extern int64_t bt_field_signed_integer_get_value(const bt_field *field);
46
47 extern uint64_t bt_field_unsigned_integer_get_value(
48 const bt_field *field);
49
50 extern double bt_field_real_get_value(const bt_field *field);
51
52 typedef enum bt_field_enumeration_get_mapping_labels_status {
53 BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
54 BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_OK = __BT_FUNC_STATUS_OK,
55 } bt_field_enumeration_get_mapping_labels_status;
56
57 extern bt_field_enumeration_get_mapping_labels_status
58 bt_field_unsigned_enumeration_get_mapping_labels(const bt_field *field,
59 bt_field_class_enumeration_mapping_label_array *label_array,
60 uint64_t *count);
61
62 extern bt_field_enumeration_get_mapping_labels_status
63 bt_field_signed_enumeration_get_mapping_labels(const bt_field *field,
64 bt_field_class_enumeration_mapping_label_array *label_array,
65 uint64_t *count);
66
67 extern const char *bt_field_string_get_value(const bt_field *field);
68
69 extern uint64_t bt_field_string_get_length(const bt_field *field);
70
71 extern const bt_field *
72 bt_field_structure_borrow_member_field_by_index_const(
73 const bt_field *field, uint64_t index);
74
75 extern const bt_field *
76 bt_field_structure_borrow_member_field_by_name_const(
77 const bt_field *field, const char *name);
78
79 extern uint64_t bt_field_array_get_length(const bt_field *field);
80
81 extern const bt_field *
82 bt_field_array_borrow_element_field_by_index_const(
83 const bt_field *field, uint64_t index);
84
85 extern uint64_t bt_field_variant_get_selected_option_field_index(
86 const bt_field *field);
87
88 extern const bt_field *
89 bt_field_variant_borrow_selected_option_field_const(
90 const bt_field *field);
91
92 #ifdef __cplusplus
93 }
94 #endif
95
96 #endif /* BABELTRACE2_TRACE_IR_FIELD_CONST_H */
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