1 /*
2 * libjingle
3 * Copyright 2015 Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "talk/app/webrtc/fakemetricsobserver.h"
29 #include "webrtc/base/checks.h"
30
31 namespace webrtc {
32
FakeMetricsObserver()33 FakeMetricsObserver::FakeMetricsObserver() {
34 Reset();
35 }
36
Reset()37 void FakeMetricsObserver::Reset() {
38 RTC_DCHECK(thread_checker_.CalledOnValidThread());
39 counters_.clear();
40 memset(histogram_samples_, 0, sizeof(histogram_samples_));
41 }
42
IncrementEnumCounter(PeerConnectionEnumCounterType type,int counter,int counter_max)43 void FakeMetricsObserver::IncrementEnumCounter(
44 PeerConnectionEnumCounterType type,
45 int counter,
46 int counter_max) {
47 RTC_DCHECK(thread_checker_.CalledOnValidThread());
48 if (counters_.size() <= static_cast<size_t>(type)) {
49 counters_.resize(type + 1);
50 }
51 auto& counters = counters_[type];
52 ++counters[counter];
53 }
54
AddHistogramSample(PeerConnectionMetricsName type,int value)55 void FakeMetricsObserver::AddHistogramSample(PeerConnectionMetricsName type,
56 int value) {
57 RTC_DCHECK(thread_checker_.CalledOnValidThread());
58 RTC_DCHECK_EQ(histogram_samples_[type], 0);
59 histogram_samples_[type] = value;
60 }
61
GetEnumCounter(PeerConnectionEnumCounterType type,int counter) const62 int FakeMetricsObserver::GetEnumCounter(PeerConnectionEnumCounterType type,
63 int counter) const {
64 RTC_DCHECK(thread_checker_.CalledOnValidThread());
65 RTC_CHECK(counters_.size() > static_cast<size_t>(type));
66 const auto& it = counters_[type].find(counter);
67 if (it == counters_[type].end()) {
68 return 0;
69 }
70 return it->second;
71 }
72
GetHistogramSample(PeerConnectionMetricsName type) const73 int FakeMetricsObserver::GetHistogramSample(
74 PeerConnectionMetricsName type) const {
75 RTC_DCHECK(thread_checker_.CalledOnValidThread());
76 return histogram_samples_[type];
77 }
78
79 } // namespace webrtc
80