ir: add bt_ctf_trace_get_stream_class_by_id()
[babeltrace.git] / include / babeltrace / ctf-ir / visitor-internal.h
1 #ifndef BABELTRACE_CTF_IR_VISITOR_INTERNAL_H
2 #define BABELTRACE_CTF_IR_VISITOR_INTERNAL_H
3
4 /*
5 * BabelTrace - CTF IR: Visitor internal
6 *
7 * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 *
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 *
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
20 *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 * SOFTWARE.
28 */
29
30 #include <babeltrace/ctf-ir/event-types.h>
31 #include <babeltrace/ctf-ir/event-types-internal.h>
32 #include <babeltrace/babeltrace-internal.h>
33 #include <glib.h>
34
35 struct ctf_type_stack_frame {
36 struct bt_ctf_field_type *type;
37 int index;
38 };
39
40 typedef GPtrArray ctf_type_stack;
41
42 struct ctf_type_visitor_context {
43 struct bt_ctf_trace *trace;
44 struct bt_ctf_stream_class *stream_class;
45 struct bt_ctf_event_class *event_class;
46 /* Root node being visited */
47 enum bt_ctf_node root_node;
48 ctf_type_stack *stack;
49 };
50
51 typedef int (*ctf_type_visitor_func)(struct bt_ctf_field_type *,
52 struct ctf_type_visitor_context *);
53
54 BT_HIDDEN
55 ctf_type_stack *ctf_type_stack_create(void);
56
57 BT_HIDDEN
58 void ctf_type_stack_destroy(ctf_type_stack *stack);
59
60 BT_HIDDEN
61 int ctf_type_stack_push(ctf_type_stack *stack,
62 struct ctf_type_stack_frame *entry);
63
64 BT_HIDDEN
65 struct ctf_type_stack_frame *ctf_type_stack_peek(
66 ctf_type_stack *stack);
67
68 BT_HIDDEN
69 struct ctf_type_stack_frame *ctf_type_stack_pop(ctf_type_stack *stack);
70
71 BT_HIDDEN
72 int bt_ctf_trace_visit(struct bt_ctf_trace *trace,
73 ctf_type_visitor_func func);
74
75 BT_HIDDEN
76 int bt_ctf_trace_resolve_types(struct bt_ctf_trace *trace);
77
78 BT_HIDDEN
79 int bt_ctf_stream_class_resolve_types(struct bt_ctf_stream_class *stream_class,
80 struct bt_ctf_trace *trace);
81
82 BT_HIDDEN
83 int bt_ctf_event_class_resolve_types(struct bt_ctf_event_class *event_class,
84 struct bt_ctf_trace *trace,
85 struct bt_ctf_stream_class *stream_class);
86
87 #endif /* BABELTRACE_CTF_IR_VISITOR_INTERNAL_H */
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