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comparison USBLib/Communication/LibUsb0/LibUsb0Registry.cs @ 21:dcfec2be27c9

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Added USBLib
author Ivo Smits <Ivo@UCIS.nl>
date Mon, 15 Apr 2013 01:04:59 +0200
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20:c873e3dd73fe 21:dcfec2be27c9
1 using System;
2 using System.Collections.Generic;
3 using UCIS.HWLib.Windows.Devices;
4
5 namespace UCIS.USBLib.Communication.LibUsb {
6 public class LibUsb0Registry : WindowsUsbDeviceRegistry, IUsbDeviceRegistry {
7 private LibUsb0Registry(DeviceNode device, String interfacepath) : base(device, interfacepath) { }
8 public static List<LibUsb0Registry> GetDevicesByInterfaceClass(Guid classGuid) {
9 List<LibUsb0Registry> deviceList = new List<LibUsb0Registry>();
10 IList<DeviceNode> usbdevices = DeviceNode.GetDevices(classGuid);
11 foreach (DeviceNode device in usbdevices) {
12 LibUsb0Registry regInfo = GetDeviceForDeviceNode(device, classGuid);
13 if (regInfo != null) deviceList.Add(regInfo);
14 }
15 return deviceList;
16 }
17 public static List<LibUsb0Registry> DeviceList {
18 get {
19 List<LibUsb0Registry> deviceList = new List<LibUsb0Registry>();
20 IList<DeviceNode> usbdevices = DeviceNode.GetDevices("USB");
21 foreach (DeviceNode device in usbdevices) {
22 LibUsb0Registry regInfo = GetDeviceForDeviceNode(device);
23 if (regInfo == null) continue;
24 deviceList.Add(regInfo);
25 }
26 return deviceList;
27 }
28 }
29 public static List<LibUsb0Registry> FilterDeviceList {
30 get {
31 return GetDevicesByInterfaceClass(new Guid("{F9F3FF14-AE21-48A0-8A25-8011A7A931D9}"));
32 }
33 }
34 public static LibUsb0Registry GetDeviceForDeviceNode(DeviceNode device, Guid classGuid) {
35 String[] iLibUsb = device.GetInterfaces(classGuid);
36 if (iLibUsb == null || iLibUsb.Length == 0) return null;
37 return new LibUsb0Registry(device, iLibUsb[0]);
38 }
39 public static LibUsb0Registry GetDeviceForDeviceNode(DeviceNode device) {
40 String deviceInterface = null;
41 if (deviceInterface == null) {
42 String[] interfaces = device.GetInterfaces("{20343A29-6DA1-4DB8-8A3C-16E774057BF5}");
43 if (interfaces != null && interfaces.Length > 0) {
44 deviceInterface = interfaces[0];
45 }
46 }
47 if (deviceInterface == null && device.Service == "libusb0") {
48 String[] devInterfaceGuids = device.GetCustomPropertyStringArray("DeviceInterfaceGuids");
49 if (devInterfaceGuids != null && devInterfaceGuids.Length > 0) {
50 Guid deviceInterfaceGuid = new Guid(devInterfaceGuids[0]);
51 String[] interfaces = device.GetInterfaces(deviceInterfaceGuid);
52 if (interfaces != null && interfaces.Length > 0) {
53 deviceInterface = interfaces[0];
54 }
55 }
56 }
57 /*if (deviceInterface == null) {
58 String[] interfaces = device.GetInterfaces("{F9F3FF14-AE21-48A0-8A25-8011A7A931D9}");
59 if (interfaces != null && interfaces.Length > 0) {
60 deviceInterface = interfaces[0];
61 }
62 }*/
63 if (deviceInterface == null) return null;
64 return new LibUsb0Registry(device, deviceInterface);
65 }
66
67 public LibUsb0Device Open() {
68 return new LibUsb0Device(DevicePath, this);
69 }
70 IUsbDevice IUsbDeviceRegistry.Open() {
71 return Open();
72 }
73 }
74 }