MercurialGenericHid / file revision
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | raw | help
DeviceManagementDeclarations.cs
author sl
Wed, 14 May 2014 15:42:29 +0200
changeset 3 f5e6a5b8a56a
permissions -rw-r--r--
Adding TreeView to display our devices. 
     1 using System;

     2 using System.Runtime.InteropServices; 

     3 

     4 namespace GenericHid

     5 {

     6 	internal sealed partial class DeviceManagement

     7 	{

     8 		internal static class NativeMethods

     9 		{

    10 			///<summary >

    11 			// API declarations relating to device management (SetupDixxx and 

    12 			// RegisterDeviceNotification functions).   

    13 			/// </summary>

    14 

    15 			// from setupapi.h

    16 

    17 			internal const Int32 DIGCF_PRESENT = 2;

    18 			internal const Int32 DIGCF_DEVICEINTERFACE = 0X10;

    19 

    20 			internal struct SP_DEVICE_INTERFACE_DATA

    21 			{

    22 				internal Int32 cbSize;

    23 				internal Guid InterfaceClassGuid;

    24 				internal Int32 Flags;

    25 				internal IntPtr Reserved;

    26 			}

    27 

    28 			internal struct SP_DEVICE_INTERFACE_DETAIL_DATA

    29 			{

    30 				internal Int32 cbSize;

    31 				internal String DevicePath;

    32 			}

    33 

    34 			internal struct SP_DEVINFO_DATA

    35 			{

    36 				internal Int32 cbSize;

    37 				internal Guid ClassGuid;

    38 				internal Int32 DevInst;

    39 				internal Int32 Reserved;

    40 			}

    41 

    42 			[DllImport("setupapi.dll", SetLastError = true)]

    43 			internal static extern IntPtr SetupDiCreateDeviceInfoList(ref Guid ClassGuid, IntPtr hwndParent);

    44 

    45 			[DllImport("setupapi.dll", SetLastError = true)]

    46 			internal static extern Int32 SetupDiDestroyDeviceInfoList(IntPtr DeviceInfoSet);

    47 

    48 			[DllImport("setupapi.dll", SetLastError = true)]

    49 			internal static extern Boolean SetupDiEnumDeviceInterfaces(IntPtr DeviceInfoSet, IntPtr DeviceInfoData, ref Guid InterfaceClassGuid, Int32 MemberIndex, ref SP_DEVICE_INTERFACE_DATA DeviceInterfaceData);

    50 

    51 			[DllImport("setupapi.dll", SetLastError = true, CharSet = CharSet.Auto)]

    52 			internal static extern IntPtr SetupDiGetClassDevs(ref Guid ClassGuid, IntPtr Enumerator, IntPtr hwndParent, Int32 Flags);

    53 

    54 			[DllImport("setupapi.dll", SetLastError = true, CharSet = CharSet.Auto)]

    55 			internal static extern Boolean SetupDiGetDeviceInterfaceDetail(IntPtr DeviceInfoSet, ref SP_DEVICE_INTERFACE_DATA DeviceInterfaceData, IntPtr DeviceInterfaceDetailData, Int32 DeviceInterfaceDetailDataSize, ref Int32 RequiredSize, IntPtr DeviceInfoData);

    56 		}

    57 	}

    58 }
GenericHid