1 #ifndef BABELTRACE_CTF_IR_EVENT_CLASS_INTERNAL_H
2 #define BABELTRACE_CTF_IR_EVENT_CLASS_INTERNAL_H
5 * Babeltrace - CTF IR: Event class internal
7 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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:
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
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
30 #include <babeltrace/ctf-ir/field-types.h>
31 #include <babeltrace/ctf-ir/fields.h>
32 #include <babeltrace/babeltrace-internal.h>
33 #include <babeltrace/values.h>
34 #include <babeltrace/ctf-ir/stream-class.h>
35 #include <babeltrace/ctf-ir/stream.h>
36 #include <babeltrace/object-internal.h>
39 #define BT_CTF_EVENT_CLASS_ATTR_ID_INDEX 0
40 #define BT_CTF_EVENT_CLASS_ATTR_NAME_INDEX 1
42 struct bt_ctf_event_class
{
43 struct bt_object base
;
44 struct bt_value
*attributes
;
45 /* Structure type containing the event's context */
46 struct bt_ctf_field_type
*context
;
47 /* Structure type containing the event's fields */
48 struct bt_ctf_field_type
*fields
;
52 * This flag indicates if the event class is valid. A valid
53 * event class is _always_ frozen. However, an event class
54 * may be frozen, but not valid yet. This is okay, as long as
55 * no events are created out of this event class.
65 void bt_ctf_event_class_freeze(struct bt_ctf_event_class
*event_class
);
68 int bt_ctf_event_class_serialize(struct bt_ctf_event_class
*event_class
,
69 struct metadata_context
*context
);
72 void bt_ctf_event_class_set_native_byte_order(
73 struct bt_ctf_event_class
*event_class
,
77 int bt_ctf_event_class_set_stream_id(struct bt_ctf_event_class
*event_class
,
81 struct bt_ctf_stream_class
*bt_ctf_event_class_borrow_stream_class(
82 struct bt_ctf_event_class
*event_class
)
85 return (void *) bt_object_borrow_parent(event_class
);
88 #endif /* BABELTRACE_CTF_IR_EVENT_CLASS_INTERNAL_H */
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