| /* |
| * Copyright (C) 2019 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 "MessageReceiver.h" |
| #include "MessageSender.h" |
| #include <pal/SessionID.h> |
| #include <wtf/CompletionHandler.h> |
| |
| namespace WebCore { |
| class ResourceRequest; |
| } |
| |
| namespace IPC { |
| class Connection; |
| class Decoder; |
| class DataReference; |
| } |
| |
| namespace WebKit { |
| |
| class WebSocketTask; |
| class NetworkConnectionToWebProcess; |
| class NetworkProcess; |
| class NetworkSession; |
| |
| class NetworkSocketChannel : public IPC::MessageSender, public IPC::MessageReceiver { |
| public: |
| static std::unique_ptr<NetworkSocketChannel> create(NetworkConnectionToWebProcess&, PAL::SessionID, const WebCore::ResourceRequest&, const String& protocol, uint64_t identifier); |
| |
| NetworkSocketChannel(NetworkConnectionToWebProcess&, RefPtr<NetworkSession>&&, const WebCore::ResourceRequest&, const String& protocol, uint64_t identifier); |
| ~NetworkSocketChannel(); |
| |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&); |
| |
| friend class WebSocketTask; |
| |
| private: |
| void didConnect(); |
| void didReceiveText(const String&); |
| void didReceiveBinaryData(const uint8_t* data, size_t length); |
| void didClose(unsigned short code, const String& reason); |
| |
| void sendString(const String&, CompletionHandler<void()>&&); |
| void sendData(const IPC::DataReference&, CompletionHandler<void()>&&); |
| void close(int32_t code, const String& reason); |
| |
| IPC::Connection* messageSenderConnection() const final; |
| uint64_t messageSenderDestinationID() const final { return m_identifier; } |
| |
| void finishClosingIfPossible(); |
| |
| NetworkConnectionToWebProcess& m_connectionToWebProcess; |
| uint64_t m_identifier; |
| RefPtr<NetworkSession> m_session; |
| std::unique_ptr<WebSocketTask> m_socket; |
| |
| enum class State { Open, Closing, Closed }; |
| State m_state { State::Open }; |
| }; |
| |
| } // namespace WebKit |