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annotate USBLib/Windows/USB/UsbController.cs @ 58:fd63c453ff65

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Improved Windows USB enumeration classes
author Ivo Smits <Ivo@UCIS.nl>
date Wed, 09 Oct 2013 20:54:15 +0200
parents dcfec2be27c9
children 3424fa5a12c9
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1 using System;
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2 using System.Runtime.InteropServices;
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3 using Microsoft.Win32.SafeHandles;
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4 using UCIS.HWLib.Windows.Devices;
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5 using UCIS.USBLib.Internal.Windows;
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6
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7 namespace UCIS.HWLib.Windows.USB {
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8 public class UsbController {
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9 public String DevicePath { get; private set; }
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10 public DeviceNode DeviceNode { get; private set; }
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11 public String DeviceDescription {
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12 get { return DeviceNode.GetPropertyString(SPDRP.DeviceDesc); }
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13 }
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14 public String DriverKey {
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15 get { return DeviceNode.GetPropertyString(SPDRP.Driver); }
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16 }
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17 public UsbHub RootHub {
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18 get {
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19 String rootHubName;
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20 using (SafeFileHandle handle = UsbHub.OpenHandle(DevicePath)) rootHubName = UsbHub.GetRootHubName(handle);
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21 return new UsbHub(null, new USB_NODE_CONNECTION_INFORMATION_EX(), @"\\?\" + rootHubName, 0, true);
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22 }
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23 }
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24 internal UsbController(UsbBus parent, DeviceNode di, String devicePath) {
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25 this.DeviceNode = di;
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26 this.DevicePath = devicePath;
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27 }
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28 }
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29 }