Commit | Line | Data |
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b011f6b0 | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
b011f6b0 | 3 | * |
0235b0db | 4 | * Copyright 2016-2018 Philippe Proulx <pproulx@efficios.com> |
b011f6b0 PP |
5 | * |
6 | * The Common Trace Format (CTF) Specification is available at | |
7 | * http://www.efficios.com/ctf | |
8 | */ | |
9 | ||
0235b0db MJ |
10 | #ifndef BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL |
11 | #define BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL | |
12 | ||
578e048b | 13 | #include "lib/object.h" |
43c59509 | 14 | #include <babeltrace2/trace-ir/field-path.h> |
578e048b | 15 | #include "common/assert.h" |
91d81473 | 16 | #include "common/macros.h" |
b011f6b0 PP |
17 | #include <glib.h> |
18 | ||
66ddcddf PP |
19 | struct bt_field_path_item { |
20 | enum bt_field_path_item_type type; | |
21 | uint64_t index; | |
22 | }; | |
23 | ||
50842bdc | 24 | struct bt_field_path { |
b011f6b0 | 25 | struct bt_object base; |
e7ceb9df | 26 | enum bt_field_path_scope root; |
b011f6b0 | 27 | |
66ddcddf PP |
28 | /* Array of `struct bt_field_path_item` (items) */ |
29 | GArray *items; | |
b011f6b0 PP |
30 | }; |
31 | ||
50842bdc | 32 | struct bt_field_path *bt_field_path_create(void); |
b011f6b0 | 33 | |
44c440bc | 34 | static inline |
66ddcddf | 35 | struct bt_field_path_item *bt_field_path_borrow_item_by_index_inline( |
40f4ba76 | 36 | const struct bt_field_path *field_path, uint64_t index) |
44c440bc | 37 | { |
98b15851 PP |
38 | BT_ASSERT_DBG(field_path); |
39 | BT_ASSERT_DBG(index < field_path->items->len); | |
d50d46f3 | 40 | return &bt_g_array_index(field_path->items, struct bt_field_path_item, |
66ddcddf PP |
41 | index); |
42 | } | |
43 | ||
44 | static inline | |
45 | void bt_field_path_append_item(struct bt_field_path *field_path, | |
46 | struct bt_field_path_item *item) | |
47 | { | |
48 | BT_ASSERT(field_path); | |
49 | BT_ASSERT(item); | |
50 | g_array_append_val(field_path->items, *item); | |
51 | } | |
52 | ||
53 | static inline | |
54 | void bt_field_path_remove_last_item(struct bt_field_path *field_path) | |
55 | { | |
56 | BT_ASSERT(field_path); | |
57 | BT_ASSERT(field_path->items->len > 0); | |
58 | g_array_set_size(field_path->items, field_path->items->len - 1); | |
44c440bc | 59 | } |
b011f6b0 | 60 | |
66ddcddf PP |
61 | static inline |
62 | const char *bt_field_path_item_type_string(enum bt_field_path_item_type type) | |
63 | { | |
64 | switch (type) { | |
65 | case BT_FIELD_PATH_ITEM_TYPE_INDEX: | |
8a432889 | 66 | return "INDEX"; |
66ddcddf | 67 | case BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT: |
8a432889 | 68 | return "CURRENT_ARRAY_ELEMENT"; |
66ddcddf PP |
69 | default: |
70 | return "(unknown)"; | |
71 | } | |
72 | }; | |
73 | ||
56e18c4c | 74 | #endif /* BABELTRACE_TRACE_IR_FIELD_PATH_INTERNAL */ |