public void AddNode(WWUsbHubCs hub)
{
var speed = (UsbDeviceTreeCs.BusSpeed)hub.speed;
var speedStr = (speed == UsbDeviceTreeCs.BusSpeed.RootHub) ? "\nRoot hub" : "";
var s = string.Format("{0} ports{1}", hub.numPorts, speedStr);
var node = new UsbDevice(UsbDevice.NodeType.Hub, hub.idx, hub.parentIdx, speed, speed, s);
AddNode(node);
}
WWUsbDeviceTreeDLL_GetHubInf(int nth, out WWUsbHubCs hub_r);
