Mercurial > hg > ucis.core
annotate USBLib/Windows/USB/UsbDevice.cs @ 60:3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
author | Ivo Smits <Ivo@UCIS.nl> |
---|---|
date | Sat, 12 Oct 2013 16:35:24 +0200 |
parents | fd63c453ff65 |
children | 2b24666cd759 |
rev | line source |
---|---|
21 | 1 using System; |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
2 using System.ComponentModel; |
21 | 3 using System.Runtime.InteropServices; |
4 using Microsoft.Win32.SafeHandles; | |
22 | 5 using UCIS.HWLib.Windows.Devices; |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
6 using UCIS.USBLib.Communication; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
7 using UCIS.USBLib.Descriptor; |
21 | 8 using UCIS.USBLib.Internal.Windows; |
9 | |
10 namespace UCIS.HWLib.Windows.USB { | |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
11 public class UsbDevice : IUsbDevice, IUsbInterface { |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
12 protected internal static SafeFileHandle OpenHandle(String path) { |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
13 SafeFileHandle handle = Kernel32.CreateFile(path, Kernel32.GENERIC_WRITE, Kernel32.FILE_SHARE_WRITE, IntPtr.Zero, Kernel32.OPEN_EXISTING, 0, IntPtr.Zero); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
14 if (handle.IsInvalid) throw new Win32Exception(Marshal.GetLastWin32Error()); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
15 return handle; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
16 } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
17 internal static Boolean GetNodeInformation(SafeFileHandle handle, out USB_NODE_INFORMATION nodeInfo) { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
18 nodeInfo = new USB_NODE_INFORMATION(); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
19 int nBytes = Marshal.SizeOf(typeof(USB_NODE_INFORMATION)); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
20 return Kernel32.DeviceIoControl(handle, UsbApi.IOCTL_USB_GET_NODE_INFORMATION, ref nodeInfo, nBytes, out nodeInfo, nBytes, out nBytes, IntPtr.Zero); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
21 } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
22 internal static Boolean GetNodeConnectionInformation(SafeFileHandle handle, UInt32 port, out USB_NODE_CONNECTION_INFORMATION_EX nodeConnection) { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
23 int nBytes = Marshal.SizeOf(typeof(USB_NODE_CONNECTION_INFORMATION_EX)); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
24 nodeConnection = new USB_NODE_CONNECTION_INFORMATION_EX(); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
25 nodeConnection.ConnectionIndex = port; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
26 if (!Kernel32.DeviceIoControl(handle, UsbApi.IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX, ref nodeConnection, nBytes, out nodeConnection, nBytes, out nBytes, IntPtr.Zero)) |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
27 throw new Win32Exception(Marshal.GetLastWin32Error()); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
28 return true; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
29 } |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
30 protected static String GetNodeConnectionName(SafeFileHandle handle, UInt32 port) { |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
31 int nBytes = Marshal.SizeOf(typeof(USB_NODE_CONNECTION_NAME)); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
32 USB_NODE_CONNECTION_NAME nameConnection = new USB_NODE_CONNECTION_NAME(); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
33 nameConnection.ConnectionIndex = port; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
34 if (!Kernel32.DeviceIoControl(handle, UsbApi.IOCTL_USB_GET_NODE_CONNECTION_NAME, ref nameConnection, nBytes, out nameConnection, nBytes, out nBytes, IntPtr.Zero)) |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
35 throw new Win32Exception(Marshal.GetLastWin32Error()); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
36 return nameConnection.NodeName; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
37 } |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
38 protected unsafe static int GetDescriptor(SafeFileHandle handle, UInt32 port, byte descriptorType, byte index, short langId, byte[] buffer, int offset, int length) { |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
39 int szRequest = Marshal.SizeOf(typeof(USB_DESCRIPTOR_REQUEST)); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
40 USB_DESCRIPTOR_REQUEST request = new USB_DESCRIPTOR_REQUEST(); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
41 request.ConnectionIndex = port; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
42 request.SetupPacket.wValue = (ushort)((descriptorType << 8) + index); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
43 request.SetupPacket.wIndex = (ushort)langId; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
44 request.SetupPacket.wLength = (ushort)length; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
45 int nBytes = length + szRequest; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
46 Byte[] bigbuffer = new Byte[nBytes]; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
47 if (!Kernel32.DeviceIoControl(handle, UsbApi.IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION, ref request, Marshal.SizeOf(typeof(USB_DESCRIPTOR_REQUEST)), bigbuffer, nBytes, out nBytes, IntPtr.Zero)) { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
48 int err = Marshal.GetLastWin32Error(); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
49 if (err != 2 && err != 31 && err != 87) throw new Win32Exception(err); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
50 return 0; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
51 } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
52 nBytes -= szRequest; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
53 if (nBytes > length) nBytes = length; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
54 if (nBytes < 0) return 0; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
55 if (nBytes > 0) Buffer.BlockCopy(bigbuffer, szRequest, buffer, offset, nBytes); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
56 return nBytes; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
57 } |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
58 protected internal unsafe static String GetRootHubName(SafeFileHandle handle) { |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
59 USB_ROOT_HUB_NAME rootHubName = new USB_ROOT_HUB_NAME(); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
60 int nBytesReturned; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
61 if (!Kernel32.DeviceIoControl(handle, UsbApi.IOCTL_USB_GET_ROOT_HUB_NAME, IntPtr.Zero, 0, out rootHubName, Marshal.SizeOf(rootHubName), out nBytesReturned, IntPtr.Zero)) |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
62 throw new Win32Exception(Marshal.GetLastWin32Error()); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
63 if (rootHubName.ActualLength <= 0) return null; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
64 return rootHubName.RootHubName; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
65 } |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
66 protected unsafe static String GetNodeConnectionDriverKey(SafeFileHandle handle, UInt32 port) { |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
67 USB_NODE_CONNECTION_DRIVERKEY_NAME DriverKeyStruct = new USB_NODE_CONNECTION_DRIVERKEY_NAME(); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
68 int nBytes = Marshal.SizeOf(DriverKeyStruct); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
69 DriverKeyStruct.ConnectionIndex = port; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
70 if (!Kernel32.DeviceIoControl(handle, UsbApi.IOCTL_USB_GET_NODE_CONNECTION_DRIVERKEY_NAME, ref DriverKeyStruct, nBytes, out DriverKeyStruct, nBytes, out nBytes, IntPtr.Zero)) |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
71 return null; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
72 return DriverKeyStruct.DriverKeyName; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
73 } |
21 | 74 |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
75 public UsbDevice Parent { get; protected set; } |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
76 public String DevicePath { get; private set; } |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
77 public UInt32 AdapterNumber { get; private set; } |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
78 internal USB_NODE_CONNECTION_INFORMATION_EX NodeConnectionInfo { get; set; } |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
79 private USB_DEVICE_DESCRIPTOR DeviceDescriptor { get { return NodeConnectionInfo.DeviceDescriptor; } } |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
80 |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
81 public bool IsHub { get { return NodeConnectionInfo.DeviceIsHub != 0; } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
82 public bool IsConnected { get { return NodeConnectionInfo.ConnectionStatus == USB_CONNECTION_STATUS.DeviceConnected; } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
83 public string Status { get { return NodeConnectionInfo.ConnectionStatus.ToString(); } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
84 public string Speed { get { return NodeConnectionInfo.Speed.ToString(); } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
85 |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
86 SafeFileHandle OpenHandle() { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
87 return OpenHandle(DevicePath); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
88 } |
21 | 89 |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
90 public int NumConfigurations { get { return DeviceDescriptor == null ? 0 : DeviceDescriptor.bNumConfigurations; } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
91 public int VendorID { get { return DeviceDescriptor == null ? 0 : DeviceDescriptor.idVendor; } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
92 public int ProductID { get { return DeviceDescriptor == null ? 0 : DeviceDescriptor.idProduct; } } |
21 | 93 |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
94 private String GetStringSafe(Byte id) { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
95 if (id == 0) return null; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
96 String s = GetStringDescriptor(id); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
97 if (s == null) return s; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
98 return s.Trim(' ', '\0'); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
99 } |
21 | 100 |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
101 public string Manufacturer { get { return DeviceDescriptor == null ? null : GetStringSafe(DeviceDescriptor.iManufacturer); } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
102 public string Product { get { return DeviceDescriptor == null ? null : GetStringSafe(DeviceDescriptor.iProduct); } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
103 public string SerialNumber { get { return DeviceDescriptor == null ? null : GetStringSafe(DeviceDescriptor.iSerialNumber); } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
104 public virtual string DriverKey { get { using (SafeFileHandle handle = OpenHandle(DevicePath)) return UsbHub.GetNodeConnectionDriverKey(handle, AdapterNumber); } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
105 |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
106 public virtual string DeviceDescription { get { return DeviceNode == null ? null : DeviceNode.DeviceDescription; } } |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
107 public string DeviceID { get { return DeviceNode == null ? null : DeviceNode.DeviceID; } } |
21 | 108 |
109 private DeviceNode mDeviceNode; | |
110 public DeviceNode DeviceNode { | |
111 get { | |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
112 String dk = DriverKey; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
113 if (mDeviceNode == null && dk != null) { |
21 | 114 foreach (DeviceNode node in DeviceNode.GetDevices("USB")) { |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
115 if (dk.Equals(node.DriverKey, StringComparison.InvariantCultureIgnoreCase)) { |
21 | 116 mDeviceNode = node; |
117 break; | |
118 } | |
119 } | |
120 } | |
121 return mDeviceNode; | |
122 } | |
123 } | |
124 | |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
125 internal UsbDevice(UsbDevice parent, USB_NODE_CONNECTION_INFORMATION_EX nci, uint port, string devicePath) { |
21 | 126 this.Parent = parent; |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
127 this.NodeConnectionInfo = nci; |
21 | 128 this.DevicePath = devicePath; |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
129 this.AdapterNumber = port; |
21 | 130 if (devicePath == null) return; |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
131 } |
21 | 132 |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
133 private String GetStringDescriptor(Byte index) { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
134 return UsbStringDescriptor.GetStringFromDevice(this, index, 0); //0x409 |
21 | 135 } |
136 | |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
137 static UsbDevice GetUsbDevice(DeviceNode node, out Boolean isHostController) { |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
138 UsbController controller = UsbController.GetControllerForDeviceNode(node); |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
139 if (controller != null) { |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
140 isHostController = true; |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
141 return controller.RootHub; |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
142 } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
143 isHostController = false; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
144 DeviceNode parent = node.GetParent(); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
145 Boolean isHostControllerA; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
146 UsbDevice usbdev = GetUsbDevice(parent, out isHostControllerA); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
147 if (isHostControllerA) return usbdev; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
148 UsbHub usbhub = usbdev as UsbHub; |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
149 if (usbhub == null) { |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
150 if (parent.Service == "usbccgp") return usbdev; |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
151 return null; |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
152 } |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
153 String driverkey = node.DriverKey; |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
154 if (driverkey == null) return null; |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
155 foreach (UsbDevice child in usbhub.Devices) { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
156 if (driverkey.Equals(child.DriverKey, StringComparison.InvariantCultureIgnoreCase)) return child; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
157 } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
158 return null; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
159 } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
160 public static UsbDevice GetUsbDevice(DeviceNode node) { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
161 Boolean isHostController; |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
162 return GetUsbDevice(node, out isHostController); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
163 } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
164 |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
165 #region IUsbInterface Members |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
166 byte IUsbInterface.Configuration { get { throw new NotImplementedException(); } } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
167 void IUsbInterface.Close() { } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
168 public virtual int GetDescriptor(byte descriptorType, byte index, short langId, byte[] buffer, int offset, int length) { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
169 using (SafeFileHandle handle = UsbHub.OpenHandle(DevicePath)) return UsbHub.GetDescriptor(handle, AdapterNumber, descriptorType, index, langId, buffer, offset, length); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
170 } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
171 string IUsbInterface.GetString(short langId, byte stringIndex) { |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
172 return UsbStringDescriptor.GetStringFromDevice(this, stringIndex, langId); |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
173 } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
174 int IUsbInterface.BulkWrite(byte endpoint, byte[] buffer, int offset, int length) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
175 int IUsbInterface.BulkRead(byte endpoint, byte[] buffer, int offset, int length) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
176 void IUsbInterface.BulkReset(byte endpoint) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
177 int IUsbInterface.InterruptWrite(byte endpoint, byte[] buffer, int offset, int length) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
178 int IUsbInterface.InterruptRead(byte endpoint, byte[] buffer, int offset, int length) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
179 void IUsbInterface.InterruptReset(byte endpoint) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
180 int IUsbInterface.ControlWrite(UsbControlRequestType requestType, byte request, short value, short index, byte[] buffer, int offset, int length) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
181 int IUsbInterface.ControlRead(UsbControlRequestType requestType, byte request, short value, short index, byte[] buffer, int offset, int length) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
182 UsbPipeStream IUsbInterface.GetBulkStream(byte endpoint) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
183 UsbPipeStream IUsbInterface.GetInterruptStream(byte endpoint) { throw new NotImplementedException(); } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
184 void IDisposable.Dispose() { } |
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
185 #endregion |
60
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
186 #region IUsbDevice Members |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
187 byte IUsbDevice.Configuration { get { throw new NotSupportedException(); } set { throw new NotSupportedException(); } } |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
188 void IUsbDevice.ClaimInterface(int interfaceID) { } |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
189 void IUsbDevice.ReleaseInterface(int interfaceID) { } |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
190 void IUsbDevice.ResetDevice() { throw new NotSupportedException(); } |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
191 IUsbDeviceRegistry IUsbDevice.Registry { get { throw new NotImplementedException(); } } |
3424fa5a12c9
Updated Windows USB enumeration classes and VBoxUSB backend
Ivo Smits <Ivo@UCIS.nl>
parents:
58
diff
changeset
|
192 #endregion |
21 | 193 } |
58
fd63c453ff65
Improved Windows USB enumeration classes
Ivo Smits <Ivo@UCIS.nl>
parents:
22
diff
changeset
|
194 } |