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comparison USBLib/Windows/USB/UsbHub.cs @ 60:3424fa5a12c9

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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 edc41c861d96
comparison
equal deleted inserted replaced
59:4e1a5dec786a 60:3424fa5a12c9
1 using System; 1 using System;
2 using System.Collections.Generic; 2 using System.Collections.Generic;
3 using System.ComponentModel;
3 using System.Runtime.InteropServices; 4 using System.Runtime.InteropServices;
4 using Microsoft.Win32.SafeHandles; 5 using Microsoft.Win32.SafeHandles;
5 using UCIS.USBLib.Internal.Windows; 6 using UCIS.USBLib.Internal.Windows;
6 using System.ComponentModel;
7 using UCIS.USBLib.Communication;
8 7
9 namespace UCIS.HWLib.Windows.USB { 8 namespace UCIS.HWLib.Windows.USB {
10 public class UsbHub : UsbDevice { 9 public class UsbHub : UsbDevice {
11 public bool IsRootHub { get; private set; } 10 public bool IsRootHub { get; private set; }
12 internal USB_NODE_INFORMATION NodeInformation { get; private set; } 11 internal USB_NODE_INFORMATION NodeInformation { get; private set; }
16 public override string DeviceDescription { get { return IsRootHub ? "RootHub" : "Standard-USB-Hub"; } } 15 public override string DeviceDescription { get { return IsRootHub ? "RootHub" : "Standard-USB-Hub"; } }
17 16
18 public override string DriverKey { 17 public override string DriverKey {
19 get { 18 get {
20 if (Parent == null) return null; 19 if (Parent == null) return null;
21 using (SafeFileHandle handle = OpenHandle(Parent.DevicePath)) return UsbHub.GetNodeConnectionDriverKey(handle, AdapterNumber); 20 using (SafeFileHandle handle = OpenHandle(Parent.DevicePath)) return GetNodeConnectionDriverKey(handle, AdapterNumber);
22 } 21 }
23 } 22 }
24 23
25 internal UsbHub(UsbDevice parent, USB_NODE_CONNECTION_INFORMATION_EX nci, string devicePath, uint port, Boolean roothub) 24 internal UsbHub(UsbDevice parent, USB_NODE_CONNECTION_INFORMATION_EX nci, string devicePath, uint port, Boolean roothub)
26 : base(parent, nci, port, devicePath) { 25 : base(parent, nci, port, devicePath) {
32 } 31 }
33 } 32 }
34 33
35 public override int GetDescriptor(byte descriptorType, byte index, short langId, byte[] buffer, int offset, int length) { 34 public override int GetDescriptor(byte descriptorType, byte index, short langId, byte[] buffer, int offset, int length) {
36 if (Parent == null) return 0; 35 if (Parent == null) return 0;
37 using (SafeFileHandle handle = UsbHub.OpenHandle(Parent.DevicePath)) return UsbHub.GetDescriptor(handle, AdapterNumber, descriptorType, index, langId, buffer, offset, length); 36 using (SafeFileHandle handle = UsbHub.OpenHandle(Parent.DevicePath)) return GetDescriptor(handle, AdapterNumber, descriptorType, index, langId, buffer, offset, length);
38 } 37 }
39 38
40 39
41 public IList<UsbDevice> Devices { 40 public IList<UsbDevice> Devices {
42 get { 41 get {