lib: make values API const-correct
[babeltrace.git] / include / babeltrace / trace-ir / private-fields.h
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1#ifndef BABELTRACE_TRACE_IR_PRIVATE_FIELDS_H
2#define BABELTRACE_TRACE_IR_PRIVATE_FIELDS_H
3
4/*
5 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 *
7 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25 * SOFTWARE.
26 *
27 * The Common Trace Format (CTF) Specification is available at
28 * http://www.efficios.com/ctf
29 */
30
31#include <stdint.h>
32
33#ifdef __cplusplus
34extern "C" {
35#endif
36
37struct bt_field;
38struct bt_private_field;
39struct bt_private_field_class;
40
d94d92ac 41static inline
707b7d35 42struct bt_field *bt_private_field_as_field(
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43 struct bt_private_field *priv_field)
44{
45 return (void *) priv_field;
46}
e5be10ef 47
28e6ca8b 48extern struct bt_private_field_class *bt_private_field_borrow_class(
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49 struct bt_private_field *field);
50
51extern void bt_private_field_signed_integer_set_value(
52 struct bt_private_field *field, int64_t value);
53
54extern void bt_private_field_unsigned_integer_set_value(
55 struct bt_private_field *field, uint64_t value);
56
57extern void bt_private_field_real_set_value(struct bt_private_field *field,
58 double value);
59
60extern int bt_private_field_string_set_value(struct bt_private_field *field,
61 const char *value);
62
63extern int bt_private_field_string_append(struct bt_private_field *field,
64 const char *value);
65
66extern int bt_private_field_string_append_with_length(
67 struct bt_private_field *field,
68 const char *value, uint64_t length);
69
70extern int bt_private_field_string_clear(struct bt_private_field *field);
71
72extern struct bt_private_field *
28e6ca8b 73bt_private_field_structure_borrow_member_field_by_index(
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74 struct bt_private_field *field, uint64_t index);
75
76extern struct bt_private_field *
28e6ca8b 77bt_private_field_structure_borrow_member_field_by_name(
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78 struct bt_private_field *field, const char *name);
79
80extern struct bt_private_field *
28e6ca8b 81bt_private_field_array_borrow_element_field_by_index(
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82 struct bt_private_field *field, uint64_t index);
83
84extern int bt_private_field_dynamic_array_set_length(
85 struct bt_private_field *field, uint64_t length);
86
28e6ca8b 87extern int bt_private_field_variant_select_option_field(
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88 struct bt_private_field *field, uint64_t index);
89
e5be10ef 90extern struct bt_private_field *
28e6ca8b 91bt_private_field_variant_borrow_selected_option_field(
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92 struct bt_private_field *field);
93
94#ifdef __cplusplus
95}
96#endif
97
98#endif /* BABELTRACE_TRACE_IR_PRIVATE_FIELDS_H */
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