Singularity/Library/PackageCache/com.unity.ide.visualstudio@.../Editor/Messaging/UdpSocket.cs
2024-05-06 11:45:45 -07:00

55 lines
1.3 KiB
C#

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
using System;
using System.Net;
using System.Net.Sockets;
namespace Microsoft.Unity.VisualStudio.Editor.Messaging
{
internal class UdpSocket : Socket
{
// Maximum UDP payload is 65507 bytes.
// TCP mode will be used when the payload is bigger than this BufferSize
public const int BufferSize = 1024 * 8;
internal UdpSocket()
: base(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)
{
SetIOControl();
}
public void Bind(IPAddress address, int port = 0)
{
Bind(new IPEndPoint(address ?? IPAddress.Any, port));
}
private void SetIOControl()
{
#if UNITY_EDITOR_WIN
try
{
const int SIO_UDP_CONNRESET = -1744830452;
IOControl(SIO_UDP_CONNRESET, new byte[] { 0 }, new byte[0]);
}
catch
{
// fallback
}
#endif
}
public static byte[] BufferFor(IAsyncResult result)
{
return (byte[])result.AsyncState;
}
public static EndPoint Any()
{
return new IPEndPoint(IPAddress.Any, 0);
}
}
}