internal TcpAcceptor(TcpEndpoint endpoint, TransportInstance instance, string host, int port)
{
_endpoint = endpoint;
_instance = instance;
_backlog = instance.Communicator.GetPropertyAsInt("Ice.TCP.Backlog") ?? 511;
try
{
int ipVersion = _instance.IPVersion;
_addr = (IPEndPoint)Network.GetAddressForServerEndpoint(host, port, ipVersion, _instance.PreferIPv6);
_fd = Network.CreateServerSocket(false, _addr.AddressFamily, ipVersion);
Network.SetBlock(_fd, false);
Network.SetTcpBufSize(_fd, _instance);
}
catch (Exception)
{
_fd = null;
throw;
}
}
//
// Only for use by UdpEndpoint.
//
internal UdpTransceiver(UdpEndpoint endpoint, TransportInstance instance, string host, int port,
string mcastInterface, bool connect)
{
_endpoint = endpoint;
_instance = instance;
_state = connect ? StateNeedConnect : StateNotConnected;
_mcastInterface = mcastInterface;
_incoming = true;
_port = port;
try
{
_addr = Network.GetAddressForServerEndpoint(host, port, instance.IPVersion, instance.PreferIPv6);
_readEventArgs = new SocketAsyncEventArgs();
_readEventArgs.RemoteEndPoint = _addr;
_readEventArgs.Completed += new EventHandler <SocketAsyncEventArgs>(IoCompleted);
_writeEventArgs = new SocketAsyncEventArgs();
_writeEventArgs.RemoteEndPoint = _addr;
_writeEventArgs.Completed += new EventHandler <SocketAsyncEventArgs>(IoCompleted);
_fd = Network.CreateServerSocket(true, _addr.AddressFamily, instance.IPVersion);
SetBufSize(-1, -1);
Network.SetBlock(_fd, false);
}
catch (System.Exception)
{
if (_readEventArgs != null)
{
_readEventArgs.Dispose();
}
if (_writeEventArgs != null)
{
_writeEventArgs.Dispose();
}
_fd = null;
throw;
}
}
