2 * BabelTrace - Dummy Output
4 * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
6 * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
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
27 #include <babeltrace/ctf-text/types.h>
28 #include <babeltrace/format.h>
29 #include <babeltrace/babeltrace-internal.h>
33 #include <sys/types.h>
42 int bt_dummy_write_event(struct bt_stream_pos
*ppos
, struct ctf_stream_definition
*stream
)
48 struct trace_descriptor
*bt_dummy_open_trace(const char *path
, int flags
,
49 void (*packet_seek
)(struct bt_stream_pos
*pos
, size_t index
,
50 int whence
), FILE *metadata_fp
)
52 struct ctf_text_stream_pos
*pos
;
54 pos
= g_new0(struct ctf_text_stream_pos
, 1);
55 pos
->parent
.rw_table
= NULL
;
56 pos
->parent
.event_cb
= bt_dummy_write_event
;
57 return &pos
->trace_descriptor
;
61 int bt_dummy_close_trace(struct trace_descriptor
*td
)
63 struct ctf_text_stream_pos
*pos
=
64 container_of(td
, struct ctf_text_stream_pos
,
71 struct format bt_dummy_format
= {
72 .open_trace
= bt_dummy_open_trace
,
73 .close_trace
= bt_dummy_close_trace
,
77 void __attribute__((constructor
)) bt_dummy_init(void)
81 bt_dummy_format
.name
= g_quark_from_static_string("dummy");
82 ret
= bt_register_format(&bt_dummy_format
);
87 void __attribute__((destructor
)) bt_dummy_exit(void)
89 bt_unregister_format(&bt_dummy_format
);
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