|
public static Create ( |
||
| tat | ||
| port | int | |
| ips | IEnumerable | |
| return | IEnumerable | |
/**
* @param port the port to listen on
* @param ipList an IEnumerable object of IPAddress objects.
* @param ta_auth the TAAuthorizer to use for remote nodes
*/
public TcpEdgeListener(int port, IEnumerable local_config_ips, TAAuthorizer ta_auth)
{
_is_started = 0;
_listen_sock = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
_listen_sock.LingerState = new LingerOption(true, 0);
IPEndPoint tmp_ep = new IPEndPoint(IPAddress.Any, port);
_listen_sock.Bind(tmp_ep);
_local_endpoint = (IPEndPoint)_listen_sock.LocalEndPoint;
port = _local_endpoint.Port;
_count = 0;
/**
* We get all the IPAddresses for this computer
*/
if (local_config_ips == null)
{
_tas = TransportAddressFactory.CreateForLocalHost(TransportAddress.TAType.Tcp, port);
}
else
{
_tas = TransportAddressFactory.Create(TransportAddress.TAType.Tcp, port, local_config_ips);
}
_ta_auth = ta_auth;
if (_ta_auth == null)
{
//Always authorize in this case:
_ta_auth = new ConstantAuthorizer(TAAuthorizer.Decision.Allow);
}
_loop = new Thread(this.SelectLoop);
//This is how we push jobs into the SelectThread
ActionQueue = new LockFreeQueue <SocketStateAction>();
}
/**
* @param port the local port to bind to
* @param local_tas an IEnumerable object which gives the list of local
* IPs. This is consulted every time LocalTAs is accessed, so it can
* change as new interfaces are added
* @param ta_auth the TAAuthorizer for packets incoming
*/
public UdpEdgeListener(int port, IEnumerable local_config_ips, TAAuthorizer ta_auth)
{
_s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
_s.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.SendBuffer, Int32.MaxValue);
_s.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveBuffer, Int32.MaxValue);
ipep = new IPEndPoint(IPAddress.Any, port);
_s.Bind(ipep);
_port = port = ((IPEndPoint)(_s.LocalEndPoint)).Port;
/**
* We get all the IPAddresses for this computer
*/
if (local_config_ips == null)
{
_tas = TransportAddressFactory.CreateForLocalHost(TransportAddress.TAType.Udp, _port);
}
else
{
_tas = TransportAddressFactory.Create(TransportAddress.TAType.Udp, _port, local_config_ips);
}
_nat_hist = null;
_nat_tas = new NatTAs(_tas, _nat_hist);
_ta_auth = ta_auth;
if (_ta_auth == null)
{
//Always authorize in this case:
_ta_auth = new ConstantAuthorizer(TAAuthorizer.Decision.Allow);
}
//We start out expecting around 30 edges with
//a load factor of 0.15 (to make edge lookup fast)
_id_ht = new Hashtable(30, 0.15f);
_remote_id_ht = new Hashtable();
_sync = new object();
_running = 0;
_isstarted = 0;
///@todo, we need a system for using the cryographic RNG
_rand = new Random();
_send_handler = this;
_listen_finished_event = new ManualResetEvent(false);
_listen_thread = new Thread(ListenThread);
_send_thread = new Thread(SendThread);
_send_thread.IsBackground = true;
_send_queue = new LFBlockingQueue <UdpMessage>();
}
