225 lines
10 KiB
C#
225 lines
10 KiB
C#
using System;
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using System.Runtime.InteropServices;
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[module: DefaultCharSet(CharSet.Unicode)]
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namespace EonaCat.HID
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{
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// This file is part of the EonaCat project(s) which is released under the Apache License.
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// See the LICENSE file or go to https://EonaCat.com/License for full license details.
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internal static class NativeMethods
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{
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internal const int FILE_FLAG_OVERLAPPED = 0x40000000;
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internal const short FILE_SHARE_READ = 0x1;
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internal const short FILE_SHARE_WRITE = 0x2;
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internal const uint GENERIC_READ = 0x80000000;
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internal const uint GENERIC_WRITE = 0x40000000;
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internal const int ACCESS_NONE = 0;
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internal const int INVALID_HANDLE_VALUE = -1;
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internal const short OPEN_EXISTING = 3;
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internal const int WAIT_TIMEOUT = 0x102;
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internal const uint WAIT_OBJECT_0 = 0;
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internal const uint WAIT_FAILED = 0xffffffff;
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internal const int WAIT_INFINITE = -1;
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[StructLayout(LayoutKind.Sequential)]
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internal struct SECURITY_ATTRIBUTES
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{
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public int nLength;
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public IntPtr lpSecurityDescriptor;
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public bool bInheritHandle;
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}
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[DllImport("kernel32.dll", SetLastError = true, ExactSpelling = true)]
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internal static extern bool CancelIoEx(IntPtr hFile, IntPtr lpOverlapped);
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[DllImport("kernel32.dll", SetLastError = true, ExactSpelling = true)]
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internal static extern bool CloseHandle(IntPtr hObject);
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[DllImport("kernel32.dll")]
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internal static extern IntPtr CreateEvent(ref SECURITY_ATTRIBUTES securityAttributes, int bManualReset, int bInitialState, string lpName);
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[DllImport("kernel32.dll", SetLastError = true)]
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internal static extern IntPtr CreateFile(string lpFileName, uint dwDesiredAccess, int dwShareMode, ref SECURITY_ATTRIBUTES lpSecurityAttributes, int dwCreationDisposition, int dwFlagsAndAttributes, IntPtr hTemplateFile);
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[DllImport("kernel32.dll", SetLastError = true)]
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internal static extern bool ReadFile(IntPtr hFile, IntPtr lpBuffer, uint nNumberOfBytesToRead, out uint lpNumberOfBytesRead, [In] ref System.Threading.NativeOverlapped lpOverlapped);
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[DllImport("kernel32.dll")]
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internal static extern uint WaitForSingleObject(IntPtr hHandle, int dwMilliseconds);
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[DllImport("kernel32.dll", SetLastError = true)]
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internal static extern bool GetOverlappedResult(IntPtr hFile, [In] ref System.Threading.NativeOverlapped lpOverlapped, out uint lpNumberOfBytesTransferred, bool bWait);
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[DllImport("kernel32.dll")]
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internal static extern bool WriteFile(IntPtr hFile, byte[] lpBuffer, uint nNumberOfBytesToWrite, out uint lpNumberOfBytesWritten, [In] ref System.Threading.NativeOverlapped lpOverlapped);
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internal const short DIGCF_PRESENT = 0x2;
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internal const short DIGCF_DEVICEINTERFACE = 0x10;
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internal const int DIGCF_ALLCLASSES = 0x4;
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internal const int SPDRP_ADDRESS = 0x1c;
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internal const int SPDRP_BUSNUMBER = 0x15;
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internal const int SPDRP_BUSTYPEGUID = 0x13;
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internal const int SPDRP_CAPABILITIES = 0xf;
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internal const int SPDRP_CHARACTERISTICS = 0x1b;
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internal const int SPDRP_CLASS = 7;
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internal const int SPDRP_CLASSGUID = 8;
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internal const int SPDRP_COMPATIBLEIDS = 2;
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internal const int SPDRP_CONFIGFLAGS = 0xa;
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internal const int SPDRP_DEVICE_POWER_DATA = 0x1e;
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internal const int SPDRP_DEVICEDESC = 0;
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internal const int SPDRP_DEVTYPE = 0x19;
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internal const int SPDRP_DRIVER = 9;
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internal const int SPDRP_ENUMERATOR_NAME = 0x16;
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internal const int SPDRP_EXCLUSIVE = 0x1a;
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internal const int SPDRP_FRIENDLYNAME = 0xc;
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internal const int SPDRP_HARDWAREID = 1;
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internal const int SPDRP_LEGACYBUSTYPE = 0x14;
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internal const int SPDRP_LOCATION_INFORMATION = 0xd;
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internal const int SPDRP_LOWERFILTERS = 0x12;
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internal const int SPDRP_MFG = 0xb;
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internal const int SPDRP_PHYSICAL_DEVICE_OBJECT_NAME = 0xe;
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internal const int SPDRP_REMOVAL_POLICY = 0x1f;
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internal const int SPDRP_REMOVAL_POLICY_HW_DEFAULT = 0x20;
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internal const int SPDRP_REMOVAL_POLICY_OVERRIDE = 0x21;
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internal const int SPDRP_SECURITY = 0x17;
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internal const int SPDRP_SECURITY_SDS = 0x18;
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internal const int SPDRP_SERVICE = 4;
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internal const int SPDRP_UI_NUMBER = 0x10;
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internal const int SPDRP_UI_NUMBER_DESC_FORMAT = 0x1d;
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internal const int SPDRP_UPPERFILTERS = 0x11;
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[StructLayout(LayoutKind.Sequential)]
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internal struct SP_DEVICE_INTERFACE_DATA
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{
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internal int cbSize;
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internal System.Guid InterfaceClassGuid;
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internal int Flags;
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internal IntPtr Reserved;
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}
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[StructLayout(LayoutKind.Sequential)]
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internal struct SP_DEVINFO_DATA
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{
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internal int cbSize;
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internal Guid ClassGuid;
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internal int DevInst;
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internal IntPtr Reserved;
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}
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[StructLayout(LayoutKind.Sequential)]
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internal struct SP_DEVICE_INTERFACE_DETAIL_DATA
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{
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internal int Size;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)]
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internal string DevicePath;
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}
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[StructLayout(LayoutKind.Sequential)]
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internal struct DEVPROPKEY
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{
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public Guid fmtid;
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public uint pid;
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}
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internal static DEVPROPKEY DEVPKEY_Device_BusReportedDeviceDesc = new DEVPROPKEY { fmtid = new Guid(0x540b947e, 0x8b40, 0x45bc, 0xa8, 0xa2, 0x6a, 0x0b, 0x89, 0x4c, 0xbd, 0xa2), pid = 4 };
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[DllImport("setupapi.dll")]
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public static extern unsafe bool SetupDiGetDeviceRegistryProperty(IntPtr deviceInfoSet, ref SP_DEVINFO_DATA deviceInfoData, int propertyVal, ref int propertyRegDataType, void* propertyBuffer, int propertyBufferSize, ref int requiredSize);
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[DllImport("setupapi.dll", SetLastError = true)]
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public static extern unsafe bool SetupDiGetDeviceProperty(IntPtr deviceInfo, ref SP_DEVINFO_DATA deviceInfoData, ref DEVPROPKEY propkey, ref uint propertyDataType, void* propertyBuffer, int propertyBufferSize, ref int requiredSize, uint flags);
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[DllImport("setupapi.dll")]
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internal static extern bool SetupDiEnumDeviceInfo(IntPtr deviceInfoSet, int memberIndex, ref SP_DEVINFO_DATA deviceInfoData);
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[DllImport("setupapi.dll")]
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internal static extern int SetupDiDestroyDeviceInfoList(IntPtr deviceInfoSet);
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[DllImport("setupapi.dll")]
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internal static extern bool SetupDiEnumDeviceInterfaces(IntPtr deviceInfoSet, ref SP_DEVINFO_DATA deviceInfoData, ref Guid interfaceClassGuid, int memberIndex, ref SP_DEVICE_INTERFACE_DATA deviceInterfaceData);
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[DllImport("setupapi.dll")]
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internal static extern IntPtr SetupDiGetClassDevs(ref System.Guid classGuid, string enumerator, IntPtr hwndParent, int flags);
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[DllImport("setupapi.dll")]
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internal static extern bool SetupDiGetDeviceInterfaceDetail(IntPtr deviceInfoSet, ref SP_DEVICE_INTERFACE_DATA deviceInterfaceData, IntPtr deviceInterfaceDetailData, int deviceInterfaceDetailDataSize, ref int requiredSize, IntPtr deviceInfoData);
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[DllImport("setupapi.dll")]
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internal static extern bool SetupDiGetDeviceInterfaceDetail(IntPtr deviceInfoSet, ref SP_DEVICE_INTERFACE_DATA deviceInterfaceData, ref SP_DEVICE_INTERFACE_DETAIL_DATA deviceInterfaceDetailData, int deviceInterfaceDetailDataSize, ref int requiredSize, IntPtr deviceInfoData);
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[StructLayout(LayoutKind.Sequential)]
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internal struct HIDD_ATTRIBUTES
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{
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internal int Size;
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internal ushort VendorID;
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internal ushort ProductID;
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internal short VersionNumber;
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}
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[StructLayout(LayoutKind.Sequential)]
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internal struct Capabilities
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{
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internal short Usage;
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internal short UsagePage;
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internal short InputReportByteLength;
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internal short OutputReportByteLength;
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internal short FeatureReportByteLength;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
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internal short[] Reserved;
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internal short NumberLinkCollectionNodes;
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internal short NumberInputButtonCaps;
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internal short NumberInputValueCaps;
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internal short NumberInputDataIndices;
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internal short NumberOutputButtonCaps;
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internal short NumberOutputValueCaps;
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internal short NumberOutputDataIndices;
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internal short NumberFeatureButtonCaps;
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internal short NumberFeatureValueCaps;
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internal short NumberFeatureDataIndices;
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}
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[DllImport("hid.dll")]
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internal static extern bool HidD_GetAttributes(IntPtr hidDeviceObject, ref HIDD_ATTRIBUTES attributes);
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[DllImport("hid.dll")]
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internal static extern bool HidD_GetFeature(IntPtr hidDeviceObject, byte[] lpReportBuffer, int reportBufferLength);
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[DllImport("hid.dll")]
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internal static extern bool HidD_GetInputReport(IntPtr hidDeviceObject, byte[] lpReportBuffer, int reportBufferLength);
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[DllImport("hid.dll")]
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internal static extern void HidD_GetHidGuid(ref Guid hidGuid);
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[DllImport("hid.dll")]
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internal static extern bool HidD_GetPreparsedData(IntPtr hidDeviceObject, ref IntPtr preparsedData);
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[DllImport("hid.dll")]
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internal static extern bool HidD_FreePreparsedData(IntPtr preparsedData);
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[DllImport("hid.dll")]
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internal static extern bool HidD_SetFeature(IntPtr hidDeviceObject, byte[] lpReportBuffer, int reportBufferLength);
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[DllImport("hid.dll")]
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internal static extern bool HidD_SetOutputReport(IntPtr hidDeviceObject, byte[] lpReportBuffer, int reportBufferLength);
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[DllImport("hid.dll")]
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internal static extern int HidP_GetCaps(IntPtr preparsedData, ref Capabilities capabilities);
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[DllImport("hid.dll")]
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internal static extern bool HidD_GetProductString(IntPtr hidDeviceObject, byte[] lpReportBuffer, int ReportBufferLength);
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[DllImport("hid.dll")]
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internal static extern bool HidD_GetManufacturerString(IntPtr hidDeviceObject, byte[] lpReportBuffer, int ReportBufferLength);
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[DllImport("hid.dll")]
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internal static extern bool HidD_GetSerialNumberString(IntPtr hidDeviceObject, byte[] lpReportBuffer, int reportBufferLength);
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}
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} |