public DeviceConnection(Device device)
{
this.device = device;
deviceCalls = DeviceCalls.getInstance();
ws2Functions = Ws2Functions.getInstance();
portConnections = new Dictionary <short, PortConnection>();
}
public PortConnection(short port, Device device)
{
this.port = port;
this.device = device;
deviceCalls = DeviceCalls.getInstance();
ws2Functions = Ws2Functions.getInstance();
activeSockets = new List <Socket>();
autoResetEventSocket = new AutoResetEvent(false);
}
public static bool checkPort(Ws2Functions ws2Functions, DeviceCalls deviceCalls, Device device, short port)
{
int outHandle = -1;
int errorCode = initHandle(deviceCalls, device, port, ref outHandle);
if (errorCode == 0)
{
ws2Functions.closeSocket(outHandle);
return(true);
}
return(false);
}
public static Ws2Functions getInstance()
{
if (instance == null)
{
lock (syncRoot)
{
if (instance == null)
{
Ws2Functions ws2 = new Ws2Functions();
ws2.initDll();
instance = ws2;
}
}
}
return(instance);
}