1 #ifndef _CTF_EVENTS_PRIVATE_H
2 #define _CTF_EVENTS_PRIVATE_H
9 * Copyright 2011-2012 EfficiOS Inc. and Linux Foundation
11 * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12 * Julien Desfossez <julien.desfossez@efficios.com>
14 * Permission is hereby granted, free of charge, to any person obtaining a copy
15 * of this software and associated documentation files (the "Software"), to deal
16 * in the Software without restriction, including without limitation the rights
17 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
18 * copies of the Software, and to permit persons to whom the Software is
19 * furnished to do so, subject to the following conditions:
21 * The above copyright notice and this permission notice shall be included in
22 * all copies or substantial portions of the Software.
25 #include <babeltrace/ctf/events.h>
26 #include <babeltrace/ctf-ir/metadata.h>
29 uint64_t ctf_get_timestamp_raw(struct ctf_stream
*stream
,
34 if (stream
->current_clock
->freq
== 1000000000ULL) {
37 ts_nsec
= (uint64_t) ((double) timestamp
* 1000000000.0
38 / (double) stream
->current_clock
->freq
);
44 uint64_t ctf_get_timestamp(struct ctf_stream
*stream
,
48 struct ctf_trace
*trace
= stream
->stream_class
->trace
;
49 struct trace_collection
*tc
= trace
->collection
;
50 uint64_t tc_offset
= tc
->single_clock_offset_avg
;
52 ts_nsec
= ctf_get_timestamp_raw(stream
, timestamp
);
53 ts_nsec
+= tc_offset
; /* Add offset */
57 #endif /* _CTF_EVENTS_PRIVATE_H */
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