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''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(WEB_RTC)
29
30#include <WebCore/DocumentIdentifier.h>
31#include <WebCore/LibWebRTCProvider.h>
32#include <wtf/Expected.h>
33#include <wtf/Forward.h>
34#include <wtf/HashMap.h>
35
36namespace IPC {
37class Connection;
38class Decoder;
39}
40
41namespace WebKit {
42
43class WebMDNSRegister {
44public:
45 WebMDNSRegister() = default;
46
47 void unregisterMDNSNames(uint64_t documentIdentifier);
48 void registerMDNSName(PAL::SessionID, uint64_t documentIdentifier, const String& ipAddress, CompletionHandler<void(WebCore::LibWebRTCProvider::MDNSNameOrError&&)>&&);
49
50 void didReceiveMessage(IPC::Connection&, IPC::Decoder&);
51
52private:
53 void finishedRegisteringMDNSName(uint64_t, WebCore::LibWebRTCProvider::MDNSNameOrError&&);
54
55 struct PendingRegistration {
56 CompletionHandler<void(WebCore::LibWebRTCProvider::MDNSNameOrError&&)> callback;
57 WebCore::DocumentIdentifier documentIdentifier;
58 String ipAddress;
59 };
60 HashMap<uint64_t, PendingRegistration> m_pendingRegistrations;
61
62 HashMap<uint64_t, CompletionHandler<void(WebCore::LibWebRTCProvider::IPAddressOrError&&)>> m_pendingResolutions;
63 uint64_t m_pendingRequestsIdentifier { 0 };
64
65 HashMap<WebCore::DocumentIdentifier, HashMap<String, String>> m_registeringDocuments;
66};
67
68} // namespace WebKit
69
70#endif // ENABLE(WEB_RTC)
71