public static TWSClient GetSocket(string host, int port)
{
var address = IPAddress.Loopback;
var localAddress = IPAddress.Loopback;
foreach (IPAddress a in Dns.GetHostEntry(host).AddressList) {
if (a.AddressFamily == AddressFamily.InterNetwork)
address = a;
else
continue;
if (a == IPAddress.Loopback)
break;
}
var endPoint = new IPEndPoint(address, port);
TWSClient socket;
lock (_refCount) {
if (!_sockets.TryGetValue(endPoint, out socket)) {
_sockets.Add(endPoint, socket = new TWSClient(endPoint));
_refCount.Add(socket, 0);
}
_refCount[socket]++;
}
return socket;
}
public TWSContractDetailsEventArgs(TWSClient client) : base(client)
{
}
private void ConnectToTWS(string host, int port)
{
_client = TWSSocketFactory.GetSocket(host, port);
_client.RecordForPlayback = (bool) (recordMarketDataButton.Tag ?? false);
_client.Settings = _settings;
AddGenericClientEventHandlers();
_symbolDataMap = new Dictionary<IBContract, InstrumentDataRecord>();
_client.Connect();
}
public TWSClientErrorEventArgs(TWSClient client) : base(client)
{
}
public TWSClientEventArgs(TWSClient client)
{
Client = client;
}
public TWSScannerParametersEventArgs(TWSClient client) : base(client) { }
public TWSRealtimeBarEventArgs(TWSClient client) : base(client) { }
public TWSMarketDepthEventArgs(TWSClient client) : base(client)
{
}
public TWSTickStringEventArgs(TWSClient client) : base(client)
{
}
public TWSTickGenericEventArgs(TWSClient client) : base(client)
{
}
public TWSTickSizeEventArgs(TWSClient client) : base(client)
{
}
public TWSTickPriceEventArgs(TWSClient client) : base(client)
{
}
public static void ReleaseSocket(TWSClient client)
{
lock (_refCount) {
_refCount[client]--;
if (_refCount[client] != 0) return;
client.Disconnect();
_refCount.Remove(client);
_sockets.Remove(client.EndPoint);
}
}
public TWSUpdatePortfolioEventArgs(TWSClient client) : base(client)
{
}
public TWSTickEFPEventArgs(TWSClient client) : base(client)
{
}
public TWSExecutionDetailsEventArgs(TWSClient client) : base(client)
{
}
public TWSTickOptionComputationEventArgs(TWSClient client) : base(client)
{
}
public TWSHistoricalDataEventArgs(TWSClient client) : base(client) { }
public TWSCurrentTimeEventArgs(TWSClient client) : base(client)
{
}
internal TWSScannerDataEventArgs(TWSClient client) : base(client) { }
public TWSMarketDataEventArgs(TWSClient client) : base(client)
{
}
internal TWSOrderChangedEventArgs(TWSClient client, OrderRecord or) : base(client)
{
OriginalOrder = or.Order;
OriginalContract = or.Contract;
OrderId = or.OrderId;
}
public TWSOrderStatusEventArgs(TWSClient client) : base(client)
{
}
public TWSClientStatusEventArgs(TWSClient client, TWSClientStatus status) : base(client)
{
Status = status;
}
public TWSOpenOrderEventArgs(TWSClient client) : base(client)
{
}
public TWSClientExceptionEventArgs(TWSClient client) : base(client)
{
}
private void ConnectToPlayback(string fileName)
{
_client = _playback = new TWSPlaybackClient(fileName);
_client.Settings = _settings;
AddGenericClientEventHandlers();
_symbolDataMap = new Dictionary<IBContract, InstrumentDataRecord>();
}