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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
#if USE(LIBWEBRTC)
#include "LibWebRTCResolver.h"
#include "LibWebRTCSocket.h"
#include "WebPageProxyIdentifier.h"
#include <WebCore/LibWebRTCMacros.h>
#include <WebCore/LibWebRTCSocketIdentifier.h>
#include <wtf/Deque.h>
#include <wtf/Function.h>
#include <wtf/HashMap.h>
ALLOW_COMMA_BEGIN
#include <webrtc/rtc_base/net_helpers.h>
#include <webrtc/api/packet_socket_factory.h>
ALLOW_COMMA_END
namespace WebKit {
class LibWebRTCNetwork;
class LibWebRTCSocket;
class LibWebRTCSocketFactory {
public:
LibWebRTCSocketFactory() = default;
void addSocket(LibWebRTCSocket&);
void removeSocket(LibWebRTCSocket&);
LibWebRTCSocket* socket(WebCore::LibWebRTCSocketIdentifier identifier) { return m_sockets.get(identifier); }
void forSocketInGroup(WebCore::ScriptExecutionContextIdentifier, const Function<void(LibWebRTCSocket&)>&);
rtc::AsyncPacketSocket* createUdpSocket(WebCore::ScriptExecutionContextIdentifier, const rtc::SocketAddress&, uint16_t minPort, uint16_t maxPort, WebPageProxyIdentifier, bool isFirstParty, bool isRelayDisabled, const WebCore::RegistrableDomain&);
rtc::AsyncPacketSocket* createClientTcpSocket(WebCore::ScriptExecutionContextIdentifier, const rtc::SocketAddress& localAddress, const rtc::SocketAddress& remoteAddress, String&& userAgent, const rtc::PacketSocketTcpOptions&, WebPageProxyIdentifier, bool isFirstParty, bool isRelayDisabled, const WebCore::RegistrableDomain&);
rtc::AsyncPacketSocket* createNewConnectionSocket(LibWebRTCSocket&, WebCore::LibWebRTCSocketIdentifier newConnectionSocketIdentifier, const rtc::SocketAddress&);
LibWebRTCResolver* resolver(LibWebRTCResolverIdentifier identifier) { return m_resolvers.get(identifier); }
std::unique_ptr<LibWebRTCResolver> takeResolver(LibWebRTCResolverIdentifier identifier) { return m_resolvers.take(identifier); }
rtc::AsyncResolverInterface* createAsyncResolver();
void disableNonLocalhostConnections() { m_disableNonLocalhostConnections = true; }
void setConnection(RefPtr<IPC::Connection>&&);
IPC::Connection* connection();
private:
// We cannot own sockets, clients of the factory are responsible to free them.
HashMap<WebCore::LibWebRTCSocketIdentifier, LibWebRTCSocket*> m_sockets;
// We can own resolvers as we control their Destroy method.
HashMap<LibWebRTCResolverIdentifier, std::unique_ptr<LibWebRTCResolver>> m_resolvers;
bool m_disableNonLocalhostConnections { false };
RefPtr<IPC::Connection> m_connection;
Deque<Function<void(IPC::Connection&)>> m_pendingMessageTasks;
};
} // namespace WebKit
#endif // USE(LIBWEBRTC)
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