--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBLib/Communication/LibUsb0/LibUsb0Registry.cs	Mon Apr 15 01:04:59 2013 +0200
@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using UCIS.HWLib.Windows.Devices;
+
+namespace UCIS.USBLib.Communication.LibUsb {
+	public class LibUsb0Registry : WindowsUsbDeviceRegistry, IUsbDeviceRegistry {
+		private LibUsb0Registry(DeviceNode device, String interfacepath) : base(device, interfacepath) { }
+		public static List<LibUsb0Registry> GetDevicesByInterfaceClass(Guid classGuid) {
+			List<LibUsb0Registry> deviceList = new List<LibUsb0Registry>();
+			IList<DeviceNode> usbdevices = DeviceNode.GetDevices(classGuid);
+			foreach (DeviceNode device in usbdevices) {
+				LibUsb0Registry regInfo = GetDeviceForDeviceNode(device, classGuid);
+				if (regInfo != null) deviceList.Add(regInfo);
+			}
+			return deviceList;
+		}
+		public static List<LibUsb0Registry> DeviceList {
+			get {
+				List<LibUsb0Registry> deviceList = new List<LibUsb0Registry>();
+				IList<DeviceNode> usbdevices = DeviceNode.GetDevices("USB");
+				foreach (DeviceNode device in usbdevices) {
+					LibUsb0Registry regInfo = GetDeviceForDeviceNode(device);
+					if (regInfo == null) continue;
+					deviceList.Add(regInfo);
+				}
+				return deviceList;
+			}
+		}
+		public static List<LibUsb0Registry> FilterDeviceList {
+			get {
+				return GetDevicesByInterfaceClass(new Guid("{F9F3FF14-AE21-48A0-8A25-8011A7A931D9}"));
+			}
+		}
+		public static LibUsb0Registry GetDeviceForDeviceNode(DeviceNode device, Guid classGuid) {
+			String[] iLibUsb = device.GetInterfaces(classGuid);
+			if (iLibUsb == null || iLibUsb.Length == 0) return null;
+			return new LibUsb0Registry(device, iLibUsb[0]);
+		}
+		public static LibUsb0Registry GetDeviceForDeviceNode(DeviceNode device) {
+			String deviceInterface = null;
+			if (deviceInterface == null) {
+				String[] interfaces = device.GetInterfaces("{20343A29-6DA1-4DB8-8A3C-16E774057BF5}");
+				if (interfaces != null && interfaces.Length > 0) {
+					deviceInterface = interfaces[0];
+				}
+			}
+			if (deviceInterface == null && device.Service == "libusb0") {
+				String[] devInterfaceGuids = device.GetCustomPropertyStringArray("DeviceInterfaceGuids");
+				if (devInterfaceGuids != null && devInterfaceGuids.Length > 0) {
+					Guid deviceInterfaceGuid = new Guid(devInterfaceGuids[0]);
+					String[] interfaces = device.GetInterfaces(deviceInterfaceGuid);
+					if (interfaces != null && interfaces.Length > 0) {
+						deviceInterface = interfaces[0];
+					}
+				}
+			}
+			/*if (deviceInterface == null) {
+				String[] interfaces = device.GetInterfaces("{F9F3FF14-AE21-48A0-8A25-8011A7A931D9}");
+				if (interfaces != null && interfaces.Length > 0) {
+					deviceInterface = interfaces[0];
+				}
+			}*/
+			if (deviceInterface == null) return null;
+			return new LibUsb0Registry(device, deviceInterface);
+		}
+
+		public LibUsb0Device Open() {
+			return new LibUsb0Device(DevicePath, this);
+		}
+		IUsbDevice IUsbDeviceRegistry.Open() {
+			return Open();
+		}
+	}
+}
\ No newline at end of file