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ConnectTokenData.cs

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using System;

using System.Net;

using NetcodeIO.NET.Utils.IO;

namespace NetcodeIO.NET

{

internal enum NetcodeAddressType : byte

{

None = 0,

IPv4 = 1,

IPv6 = 2,

}

internal class ConnectTokenServerEntry

{

private static byte[] tempIPV4 = new byte[4];

private static byte[] tempIPV6 = new byte[16];

public NetcodeAddressType AddressType;

public IPEndPoint Endpoint;

public void ReadData(ByteArrayReaderWriter stream)

{

byte addressVal = stream.ReadByte();

// if address type is not 1 or 2, data is not valid

if (addressVal != 1 && addressVal != 2)

throw new FormatException();

this.AddressType = (NetcodeAddressType)addressVal;

IPAddress ip = null;

if (this.AddressType == NetcodeAddressType.IPv4)

{

stream.ReadBytesIntoBuffer(tempIPV4, 4);

ip = new IPAddress(tempIPV4);

}

else

{

stream.ReadBytesIntoBuffer(tempIPV6, 16);

ip = new IPAddress(tempIPV6);

}

var port = stream.ReadUInt16();

this.Endpoint = new IPEndPoint(ip, port);

}

public void WriteData(ByteArrayReaderWriter stream)

{

stream.Write((byte)this.AddressType);

stream.Write(this.Endpoint.Address.GetAddressBytes());

stream.Write((ushort)this.Endpoint.Port);

}