72 lines
2 KiB
C#
72 lines
2 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Net;
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using System.Runtime.InteropServices;
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namespace Libuv.Internal
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{
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public class UvTcpHandle : UvStreamHandle
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{
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public UvTcpHandle(ILibuvTrace logger) : base(logger)
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{
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}
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public void Init(UvLoopHandle loop, Action<Action<IntPtr>, IntPtr> queueCloseHandle)
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{
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CreateHandle(
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loop.Libuv,
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loop.ThreadId,
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loop.Libuv.handle_size(LibuvFunctions.HandleType.TCP), queueCloseHandle);
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_uv.tcp_init(loop, this);
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}
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public void Open(IntPtr fileDescriptor)
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{
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_uv.tcp_open(this, fileDescriptor);
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}
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public void Bind(IPEndPoint endPoint)
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{
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var addressText = endPoint.Address.ToString();
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_uv.ip4_addr(addressText, endPoint.Port, out var addr, out var error1);
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if (error1 != null)
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{
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_uv.ip6_addr(addressText, endPoint.Port, out addr, out var error2);
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if (error2 != null) throw error1;
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if (endPoint.Address.ScopeId != addr.ScopeId)
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// IPAddress.ScopeId cannot be less than 0 or greater than 0xFFFFFFFF
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// https://msdn.microsoft.com/en-us/library/system.net.ipaddress.scopeid(v=vs.110).aspx
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addr.ScopeId = (uint)endPoint.Address.ScopeId;
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}
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_uv.tcp_bind(this, ref addr, 0);
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}
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public IPEndPoint GetPeerIPEndPoint()
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{
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int namelen = Marshal.SizeOf<SockAddr>();
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_uv.tcp_getpeername(this, out var socketAddress, ref namelen);
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return socketAddress.GetIPEndPoint();
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}
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public IPEndPoint GetSockIPEndPoint()
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{
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int namelen = Marshal.SizeOf<SockAddr>();
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_uv.tcp_getsockname(this, out var socketAddress, ref namelen);
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return socketAddress.GetIPEndPoint();
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}
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public void NoDelay(bool enable)
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{
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_uv.tcp_nodelay(this, enable);
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}
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}
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}
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