1 #ifndef BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H
2 #define BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H
5 * BabelTrace - CTF Writer: Stream
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
29 * The Common Trace Format (CTF) Specification is available at
30 * http://www.efficios.com/ctf
33 #include <babeltrace/assert-internal.h>
34 #include <babeltrace/assert-pre-internal.h>
35 #include <babeltrace/babeltrace-internal.h>
36 #include <babeltrace/babeltrace.h>
37 #include <babeltrace/ctf-writer/serialize-internal.h>
38 #include <babeltrace/ctf-writer/stream-internal.h>
39 #include <babeltrace/ctf-writer/stream.h>
40 #include <babeltrace/ctf-writer/utils-internal.h>
41 #include <babeltrace/object-internal.h>
44 struct bt_ctf_stream_common
;
46 struct bt_ctf_stream_common
{
47 struct bt_object base
;
49 struct bt_ctf_stream_class_common
*stream_class
;
54 int bt_ctf_stream_common_initialize(
55 struct bt_ctf_stream_common
*stream
,
56 struct bt_ctf_stream_class_common
*stream_class
, const char *name
,
57 uint64_t id
, bt_object_release_func release_func
);
60 void bt_ctf_stream_common_finalize(struct bt_ctf_stream_common
*stream
);
63 struct bt_ctf_stream_class_common
*bt_ctf_stream_common_borrow_class(
64 struct bt_ctf_stream_common
*stream
)
67 return stream
->stream_class
;
71 const char *bt_ctf_stream_common_get_name(struct bt_ctf_stream_common
*stream
)
73 BT_ASSERT_PRE_NON_NULL(stream
, "Stream");
74 return stream
->name
? stream
->name
->str
: NULL
;
78 int64_t bt_ctf_stream_common_get_id(struct bt_ctf_stream_common
*stream
)
82 BT_ASSERT_PRE_NON_NULL(stream
, "Stream");
85 BT_LOGV("Stream's ID is not set: addr=%p, name=\"%s\"",
86 stream
, bt_ctf_stream_common_get_name(stream
));
92 struct bt_ctf_stream
{
93 struct bt_ctf_stream_common common
;
94 struct bt_ctf_field
*packet_header
;
95 struct bt_ctf_field
*packet_context
;
97 /* Array of pointers to bt_ctf_event for the current packet */
99 struct bt_ctf_stream_pos pos
;
100 unsigned int flushed_packet_count
;
101 uint64_t discarded_events
;
103 uint64_t last_ts_end
;
107 int bt_ctf_stream_set_fd(struct bt_ctf_stream
*stream
, int fd
);
110 struct bt_ctf_stream
*bt_ctf_stream_create_with_id(
111 struct bt_ctf_stream_class
*stream_class
,
112 const char *name
, uint64_t id
);
114 #endif /* BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H */