1/*
2 * Copyright (C) 2018 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#pragma once
26
27#if USE(LIBWEBRTC)
28
29#include "LibWebRTCMacros.h"
30#include <wtf/CompletionHandler.h>
31#include <wtf/RefPtr.h>
32
33ALLOW_UNUSED_PARAMETERS_BEGIN
34
35#include <webrtc/pc/rtcstatscollector.h>
36
37ALLOW_UNUSED_PARAMETERS_END
38
39namespace WebCore {
40
41class RTCStatsReport;
42
43class LibWebRTCStatsCollector : public webrtc::RTCStatsCollectorCallback {
44public:
45 using CollectorCallback = CompletionHandler<RefPtr<RTCStatsReport>()>;
46 static rtc::scoped_refptr<LibWebRTCStatsCollector> create(CollectorCallback&& callback) { return new rtc::RefCountedObject<LibWebRTCStatsCollector>(WTFMove(callback)); }
47
48 explicit LibWebRTCStatsCollector(CollectorCallback&&);
49 ~LibWebRTCStatsCollector();
50
51private:
52 void OnStatsDelivered(const rtc::scoped_refptr<const webrtc::RTCStatsReport>&) final;
53
54 CollectorCallback m_callback;
55};
56
57} // namespace WebCore
58
59#endif // USE(LIBWEBRTC)
60