Commit | Line | Data |
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b011f6b0 | 1 | /* |
b011f6b0 PP |
2 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
3 | * Copyright 2016 Philippe Proulx <pproulx@efficios.com> | |
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> |
939190b3 PP |
28 | #include <babeltrace/trace-ir/field-classes.h> |
29 | #include <babeltrace/trace-ir/field-classes-internal.h> | |
108b91d0 PP |
30 | #include <babeltrace/trace-ir/field-path-internal.h> |
31 | #include <babeltrace/trace-ir/field-path.h> | |
9e550e5f | 32 | #include <babeltrace/object.h> |
b011f6b0 | 33 | #include <limits.h> |
544d0515 | 34 | #include <stdint.h> |
1e6cfa95 | 35 | #include <inttypes.h> |
8b45963b | 36 | #include <babeltrace/assert-internal.h> |
b011f6b0 PP |
37 | #include <glib.h> |
38 | ||
39 | static | |
7b33a0e0 | 40 | void destroy_field_path(struct bt_object *obj) |
b011f6b0 | 41 | { |
839d52a5 | 42 | struct bt_field_path *field_path = (struct bt_field_path *) obj; |
b011f6b0 | 43 | |
7b33a0e0 PP |
44 | BT_ASSERT(field_path); |
45 | BT_LIB_LOGD("Destroying field path: %!+P", field_path); | |
46 | g_array_free(field_path->indexes, TRUE); | |
b011f6b0 PP |
47 | g_free(field_path); |
48 | } | |
49 | ||
50 | BT_HIDDEN | |
839d52a5 | 51 | struct 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 | |
73 | error: | |
8138bfe1 | 74 | BT_OBJECT_PUT_REF_AND_RESET(field_path); |
b011f6b0 | 75 | |
b011f6b0 | 76 | end: |
7b33a0e0 | 77 | return field_path; |
b011f6b0 PP |
78 | } |
79 | ||
7b33a0e0 | 80 | enum bt_scope bt_field_path_get_root_scope(struct bt_field_path *field_path) |
b011f6b0 | 81 | { |
7b33a0e0 PP |
82 | BT_ASSERT_PRE_NON_NULL(field_path, "Field path"); |
83 | return field_path->root; | |
b011f6b0 PP |
84 | } |
85 | ||
7b33a0e0 | 86 | uint64_t bt_field_path_get_index_count(struct bt_field_path *field_path) |
b011f6b0 | 87 | { |
7b33a0e0 PP |
88 | BT_ASSERT_PRE_NON_NULL(field_path, "Field path"); |
89 | return (uint64_t) field_path->indexes->len; | |
b011f6b0 PP |
90 | } |
91 | ||
7b33a0e0 | 92 | uint64_t bt_field_path_get_index_by_index(struct bt_field_path *field_path, |
9ac68eb1 | 93 | uint64_t index) |
b011f6b0 | 94 | { |
7b33a0e0 PP |
95 | BT_ASSERT_PRE_NON_NULL(field_path, "Field path"); |
96 | BT_ASSERT_PRE_VALID_INDEX(index, field_path->indexes->len); | |
97 | return bt_field_path_get_index_by_index_inline(field_path, index); | |
b011f6b0 | 98 | } |