lib: make public reference count functions have strict types
[babeltrace.git] / lib / trace-ir / field-path.c
CommitLineData
b011f6b0 1/*
f2b0325d 2 * Copyright 2016-2018 Philippe Proulx <pproulx@efficios.com>
b011f6b0 3 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
b011f6b0
PP
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
1e6cfa95
PP
24#define BT_LOG_TAG "FIELD-PATH"
25#include <babeltrace/lib-logging-internal.h>
26
7b33a0e0 27#include <babeltrace/assert-pre-internal.h>
0f15f666
PP
28#include <babeltrace/trace-ir/field-class.h>
29#include <babeltrace/trace-ir/field-class-internal.h>
108b91d0 30#include <babeltrace/trace-ir/field-path-internal.h>
78cf9df6 31#include <babeltrace/trace-ir/field-path-const.h>
b011f6b0 32#include <limits.h>
544d0515 33#include <stdint.h>
1e6cfa95 34#include <inttypes.h>
8b45963b 35#include <babeltrace/assert-internal.h>
b011f6b0
PP
36#include <glib.h>
37
38static
7b33a0e0 39void destroy_field_path(struct bt_object *obj)
b011f6b0 40{
839d52a5 41 struct bt_field_path *field_path = (struct bt_field_path *) obj;
b011f6b0 42
7b33a0e0
PP
43 BT_ASSERT(field_path);
44 BT_LIB_LOGD("Destroying field path: %!+P", field_path);
45 g_array_free(field_path->indexes, TRUE);
1248f5ea 46 field_path->indexes = NULL;
b011f6b0
PP
47 g_free(field_path);
48}
49
50BT_HIDDEN
839d52a5 51struct bt_field_path *bt_field_path_create(void)
b011f6b0 52{
839d52a5 53 struct bt_field_path *field_path = NULL;
b011f6b0 54
1e6cfa95
PP
55 BT_LOGD_STR("Creating empty field path object.");
56
839d52a5 57 field_path = g_new0(struct bt_field_path, 1);
b011f6b0 58 if (!field_path) {
1e6cfa95 59 BT_LOGE_STR("Failed to allocate one field path.");
b011f6b0
PP
60 goto error;
61 }
62
7b33a0e0
PP
63 bt_object_init_shared(&field_path->base, destroy_field_path);
64 field_path->indexes = g_array_new(FALSE, FALSE, sizeof(uint64_t));
b011f6b0 65 if (!field_path->indexes) {
1e6cfa95 66 BT_LOGE_STR("Failed to allocate a GArray.");
b011f6b0
PP
67 goto error;
68 }
69
7b33a0e0
PP
70 BT_LIB_LOGD("Created empty field path object: %!+P", field_path);
71 goto end;
b011f6b0
PP
72
73error:
8138bfe1 74 BT_OBJECT_PUT_REF_AND_RESET(field_path);
b011f6b0 75
b011f6b0 76end:
7b33a0e0 77 return field_path;
b011f6b0
PP
78}
79
78cf9df6
PP
80enum bt_scope bt_field_path_get_root_scope(
81 const struct bt_field_path *field_path)
b011f6b0 82{
7b33a0e0
PP
83 BT_ASSERT_PRE_NON_NULL(field_path, "Field path");
84 return field_path->root;
b011f6b0
PP
85}
86
78cf9df6 87uint64_t bt_field_path_get_index_count(const struct bt_field_path *field_path)
b011f6b0 88{
7b33a0e0
PP
89 BT_ASSERT_PRE_NON_NULL(field_path, "Field path");
90 return (uint64_t) field_path->indexes->len;
b011f6b0
PP
91}
92
78cf9df6
PP
93uint64_t bt_field_path_get_index_by_index(
94 const struct bt_field_path *field_path, uint64_t index)
b011f6b0 95{
7b33a0e0
PP
96 BT_ASSERT_PRE_NON_NULL(field_path, "Field path");
97 BT_ASSERT_PRE_VALID_INDEX(index, field_path->indexes->len);
98 return bt_field_path_get_index_by_index_inline(field_path, index);
b011f6b0 99}
8c6884d9
PP
100
101void bt_field_path_get_ref(const struct bt_field_path *field_path)
102{
103 bt_object_get_ref(field_path);
104}
105
106void bt_field_path_put_ref(const struct bt_field_path *field_path)
107{
108 bt_object_put_ref(field_path);
109}
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