/* * Copyright (C) 2018 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #if ENABLE(WEB_RTC) #include "RTCNetwork.h" #include <WebCore/DocumentIdentifier.h> #include <wtf/Expected.h> #include <wtf/Forward.h> #include <wtf/HashMap.h> #if PLATFORM(COCOA) && defined __has_include && __has_include(<dns_sd.h>) #define ENABLE_MDNS 1 #else #define ENABLE_MDNS 0 #endif #if ENABLE_MDNS #include <dns_sd.h> #endif namespace IPC { class Connection; class Decoder; } namespace PAL { class SessionID; } namespace WebKit { class NetworkConnectionToWebProcess; class NetworkMDNSRegister { public: NetworkMDNSRegister(NetworkConnectionToWebProcess&); ~NetworkMDNSRegister(); void didReceiveMessage(IPC::Connection&, IPC::Decoder&); private: void unregisterMDNSNames(WebCore::DocumentIdentifier); void registerMDNSName(uint64_t requestIdentifier, PAL::SessionID, WebCore::DocumentIdentifier, const String& ipAddress); void resolveMDNSName(uint64_t requestIdentifier, PAL::SessionID, const String& name); NetworkConnectionToWebProcess& m_connection; #if ENABLE_MDNS HashMap<WebCore::DocumentIdentifier, DNSServiceRef> m_services; #endif }; } // namespace WebKit #endif // ENABLE(WEB_RTC)