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Zero/ZeroLevel/Services/Network/SocketExtensions.cs

44 lines
1.4 KiB

using System;
using System.Globalization;
using System.Net;
namespace ZeroLevel.Services.Network
{
public static class SocketExtensions
{
public static int Compare(this IPEndPoint x, IPEndPoint y)
{
var xx = x.Address.ToString();
var yy = y.Address.ToString();
var result = string.CompareOrdinal(xx, yy);
return result == 0 ? x.Port.CompareTo(y.Port) : result;
}
public static IPEndPoint CreateIPEndPoint(string endPoint)
{
string[] ep = endPoint.Split(':');
if (ep.Length < 2) throw new FormatException("Invalid endpoint format");
IPAddress ip;
if (ep.Length > 2)
{
if (!IPAddress.TryParse(string.Join(":", ep, 0, ep.Length - 1), out ip))
{
throw new FormatException("Invalid ip-adress");
}
}
else
{
if (!IPAddress.TryParse(ep[0], out ip))
{
throw new FormatException("Invalid ip-adress");
}
}
int port;
if (!int.TryParse(ep[ep.Length - 1], NumberStyles.None, NumberFormatInfo.CurrentInfo, out port))
{
throw new FormatException("Invalid port");
}
return new IPEndPoint(ip, port);
}
}
}

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