3a12fd78e759ee4ce05b2f289ee930d5e812eadc
[babeltrace.git] / src / lib / trace-ir / trace.h
1 #ifndef BABELTRACE_TRACE_IR_TRACE_INTERNAL_H
2 #define BABELTRACE_TRACE_IR_TRACE_INTERNAL_H
3
4 /*
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 * Copyright 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 */
26
27 #include "lib/assert-pre.h"
28 #include <babeltrace2/trace-ir/trace.h>
29 #include <babeltrace2/trace-ir/field-class.h>
30 #include <babeltrace2/trace-ir/field.h>
31 #include "lib/object.h"
32 #include "lib/object-pool.h"
33 #include "common/babeltrace.h"
34 #include <babeltrace2/value.h>
35 #include <babeltrace2/types.h>
36 #include <glib.h>
37 #include <sys/types.h>
38 #include "compat/uuid.h"
39
40 #include "attributes.h"
41 #include "clock-class.h"
42 #include "stream-class.h"
43 #include "trace-class.h"
44
45 struct bt_trace {
46 struct bt_object base;
47
48 /* Owned by this */
49 struct bt_trace_class *class;
50
51 struct {
52 GString *str;
53
54 /* NULL or `str->str` above */
55 const char *value;
56 } name;
57
58 /* Array of `struct bt_stream *` */
59 GPtrArray *streams;
60
61 /*
62 * Stream class (weak, owned by owned trace class) to number of
63 * instantiated streams, used to automatically assign stream IDs
64 * per stream class within this trace.
65 */
66 GHashTable *stream_classes_stream_count;
67
68 GArray *destruction_listeners;
69 bool frozen;
70 };
71
72 BT_HIDDEN
73 void _bt_trace_freeze(const struct bt_trace *trace);
74
75 #ifdef BT_DEV_MODE
76 # define bt_trace_freeze _bt_trace_freeze
77 #else
78 # define bt_trace_freeze(_trace)
79 #endif
80
81 BT_HIDDEN
82 void bt_trace_add_stream(struct bt_trace *trace, struct bt_stream *stream);
83
84 BT_HIDDEN
85 uint64_t bt_trace_get_automatic_stream_id(const struct bt_trace *trace,
86 const struct bt_stream_class *stream_class);
87
88 #endif /* BABELTRACE_TRACE_IR_TRACE_INTERNAL_H */
This page took 0.032907 seconds and 3 git commands to generate.