private static void on_local_connected(IAsyncResult ar)
{
object[] ar_arr = ar.AsyncState as object[];
Socket sock_svr = ar_arr[0] as Socket;
WorkGroup work = (WorkGroup)ar_arr[1];
++_stat_info[work._id]._connect;
Socket sock_cli = sock_svr.EndAccept(ar);
sock_svr.BeginAccept(on_local_connected, ar.AsyncState);
Socket sock_cli_remote = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
sock_cli_remote.Connect(work._point_out_host, work._point_out_port);
}
catch (Exception exp)
{
try
{
sock_cli.Shutdown(SocketShutdown.Both);
sock_cli_remote.Shutdown(SocketShutdown.Both);
sock_cli.Close();
sock_cli_remote.Close();
}
catch (Exception) { }
--_stat_info[work._id]._connect;
return;
}
Thread t_send = new Thread(new ParameterizedThreadStart(recv_and_send_caller))
{
IsBackground = true
};
Thread t_recv = new Thread(new ParameterizedThreadStart(recv_and_send_caller))
{
IsBackground = true
};
t_send.Start(new object[] { sock_cli, sock_cli_remote, work._id, true });
t_recv.Start(new object[] { sock_cli_remote, sock_cli, work._id, false });
t_send.Join();
t_recv.Join();
--_stat_info[work._id]._connect;
}
private static void map_start(WorkGroup work)
{
Socket sock_svr = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
bool start_error = false;
try
{
sock_svr.Bind(work._point_in);
sock_svr.Listen(10);
sock_svr.BeginAccept(on_local_connected, new object[] { sock_svr, work });
}
catch (Exception exp)
{
start_error = true;
}
finally
{
_stat_info.Add(work._id, new WorkStatus(work._server, work._point_in.ToString(), work._point_out_host + ":" + work._point_out_port, !start_error, 0, 0, 0));
}
}
private static List <WorkGroup> load_maps_cfg()
{
List <WorkGroup> rtn = new List <WorkGroup>();
WorkGroup rtn_item;
foreach (string item in _mapping)
{
string[] temp = item.Split(new[] { '|' });
rtn_item = new WorkGroup {
_id = ++_id_plus
};
rtn_item._server = temp[0];
ushort port;
IPAddress ip;
for (int i = 0; i < 2; i++)
{
string[] iport = temp[i + 1].Split(':');
ip = IPAddress.Any;
port = ushort.Parse(iport[1]);
if (i == 0)
{
rtn_item._point_in = new IPEndPoint(ip, port);
}
else
{
rtn_item._point_out_host = iport[0];
rtn_item._point_out_port = ushort.Parse(iport[1]);
}
}
rtn.Add(rtn_item);
}
return(rtn);
}