namespace ‰
{
    using ;
    using †;
    using System;
    using System.Collections.Generic;
    using System.Net;
    using System.Net.Sockets;

    internal static class ˆ
    {
        private static Socket 
;
        private static int ;
        private static int ;
        private static int ;
        private static HashSet<int> ;

        private static void œ(IAsyncResult iAr)
        {
            try
            {
                int item = 0;
                for (int i = 1; i < ; i++)
                {
                    if (!.Contains(i))
                    {
                        item = i;
                        break;
                    }
                }
                if (item > 0)
                {
                    Socket connectionSocket = ((Socket) iAr.AsyncState).EndAccept(iAr);
                    Ž.WriteLine(string.Concat(new object[] { "Accepted connection [", item, "] from ", connectionSocket.RemoteEndPoint.ToString().Split(new char[] { ':' })[0] }));
                    .Add(item);
                    ++;
                      = new (item, connectionSocket);
                }
            }
            catch
            {
            }
            
.BeginAccept(new AsyncCallback(ˆ.œ), 
);
        }

        internal static void (int connectionID)
        {
            if (.Contains(connectionID))
            {
                .Remove(connectionID);
                Ž.WriteLine("Flagged connection [" + connectionID + "] as free.");
            }
        }

        internal static bool ž(int bindPort, int maxConnections)
        {
             = bindPort;
             = maxConnections;
             = new HashSet<int>();
            
 = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            Ž.WriteLine("Starting up asynchronous socket server for game connections for port " + bindPort + "...");
            try
            {
                
.Bind(new IPEndPoint(IPAddress.Any, bindPort));
                
.Listen(0x19);
                
.BeginAccept(new AsyncCallback(ˆ.œ), 
);
                Ž.WriteLine("Asynchronous socket server for game connections running on port " + bindPort);
                Ž.WriteLine("Max simultaneous connections is " + maxConnections);
                return true;
            }
            catch
            {
                Ž.("Error while setting up asynchronous socket server for game connections on port " + bindPort);
                Ž.("Port " + bindPort + " could be invalid or in use already.");
                return false;
            }
        }

        internal static int acceptedConnections
        {
            get
            {
                return ;
            }
        }

        internal static int maxConnections
        {
            get
            {
                return ;
            }
            set
            {
                 = value;
            }
        }
    }
}