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/*
* Copyright (C) 2017 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
#include "Connection.h"
#include "LibWebRTCProvider.h"
#include "LibWebRTCSocketFactory.h"
#include "WebMDNSRegister.h"
#include "WebRTCMonitor.h"
#include "WebRTCResolver.h"
#include <WebCore/LibWebRTCSocketIdentifier.h>
#include <wtf/CheckedRef.h>
#include <wtf/FunctionDispatcher.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/UniqueRef.h>
namespace WebKit {
class WebProcess;
class LibWebRTCNetwork final : private FunctionDispatcher, public IPC::MessageReceiver {
WTF_MAKE_TZONE_ALLOCATED(LibWebRTCNetwork);
public:
explicit LibWebRTCNetwork(WebProcess&);
~LibWebRTCNetwork();
void ref() const final;
void deref() const final;
IPC::Connection* connection() { return m_connection.get(); }
void setConnection(RefPtr<IPC::Connection>&&);
void networkProcessCrashed();
bool isActive() const { return m_isActive; }
#if USE(LIBWEBRTC)
WebRTCMonitor& monitor() { return m_webNetworkMonitor; }
Ref<WebRTCMonitor> protectedMonitor() { return m_webNetworkMonitor; }
LibWebRTCSocketFactory& socketFactory() { return m_socketFactory; }
void disableNonLocalhostConnections() { socketFactory().disableNonLocalhostConnections(); }
Ref<WebRTCResolver> resolver(LibWebRTCResolverIdentifier identifier) { return WebRTCResolver::create(socketFactory(), identifier); }
#endif
#if ENABLE(WEB_RTC)
WebMDNSRegister& mdnsRegister() { return m_mdnsRegister; }
Ref<WebMDNSRegister> protectedMDNSRegister() { return m_mdnsRegister; }
#endif
void setAsActive();
private:
#if USE(LIBWEBRTC)
void setSocketFactoryConnection();
void signalReadPacket(WebCore::LibWebRTCSocketIdentifier, std::span<const uint8_t>, const RTCNetwork::IPAddress&, uint16_t port, int64_t, RTC::Network::EcnMarking);
void signalSentPacket(WebCore::LibWebRTCSocketIdentifier, int64_t, int64_t);
void signalAddressReady(WebCore::LibWebRTCSocketIdentifier, const RTCNetwork::SocketAddress&);
void signalConnect(WebCore::LibWebRTCSocketIdentifier);
void signalClose(WebCore::LibWebRTCSocketIdentifier, int);
void signalUsedInterface(WebCore::LibWebRTCSocketIdentifier, String&&);
#endif
// FunctionDispatcher
void dispatch(Function<void()>&&) final;
#if USE(LIBWEBRTC)
// IPC::MessageReceiver
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
#endif
CheckedRef<WebProcess> m_webProcess;
#if USE(LIBWEBRTC)
LibWebRTCSocketFactory m_socketFactory;
WebRTCMonitor m_webNetworkMonitor;
#endif
#if ENABLE(WEB_RTC)
WebMDNSRegister m_mdnsRegister;
#endif
bool m_isActive { false };
RefPtr<IPC::Connection> m_connection;
};
} // namespace WebKit
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