HLab.Core/HLab.Sys.Windows.API/SetupApi.cs at master · mgth/HLab.Core · GitHub

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/*
  HLab.Windows.API
  Copyright (c) 2021 Mathieu GRENET.  All right reserved.

  This file is part of HLab.Windows.API.

    HLab.Windows.API is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    HLab.Windows.API is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with MouseControl.  If not, see <http://www.gnu.org/licenses/>.

	  mailto:mathieu@mgth.fr
	  http://www.mgth.fr
*/

using System;
using System.Runtime.InteropServices;
using System.Security;

namespace HLab.Sys.Windows.API;

[SuppressUnmanagedCodeSecurity]
public static partial class SetupApi
{
    const string DLL = $"{nameof(SetupApi)}.dll";

    [StructLayout(LayoutKind.Sequential)]
    public struct SP_DEVINFO_DATA
    {
        public uint cbSize;
        public Guid classGuid;
        public uint devInst;
        public nint reserved;

        public SP_DEVINFO_DATA()
        {
            cbSize = (uint)Marshal.SizeOf(typeof(SP_DEVINFO_DATA));
        }
    }

    public static Guid GUID_CLASS_MONITOR = new Guid(0x4d36e96e, 0xe325, 0x11ce, 0xbf, 0xc1, 0x08, 0x00, 0x2b, 0xe1, 0x03, 0x18);
    const int MAX_DEVICE_ID_LEN = 200;
    public const int MAX_PATH = 260;

    public const int DIGCF_PRESENT = 0x2;
    public const int DIGCF_PROFILE = 0x8;
    public const int DICS_FLAG_GLOBAL = 0x1;
    public const int DIREG_DEV = 0x1;

    public const int KEY_READ = 0x20019;

    const int NAME_SIZE = 128;
    const uint ERROR_SUCCESS = 0;

    [DllImport(DLL)]
    public static extern nint SetupDiGetClassDevsEx(ref Guid ClassGuid,
        [MarshalAs(UnmanagedType.LPStr)] string enumerator,
        nint hwndParent, int Flags, nint DeviceInfoSet,
        [MarshalAs(UnmanagedType.LPStr)] string MachineName, nint Reserved);

    [DllImport(DLL, SetLastError = true)]
    public static extern bool SetupDiEnumDeviceInfo(nint DeviceInfoSet, uint MemberIndex, ref SP_DEVINFO_DATA DeviceInfoData);

    [DllImport(DLL, SetLastError = true)]
    public static extern bool SetupDiDestroyDeviceInfoList
    (
        nint DeviceInfoSet
    );

    [DllImport(DLL, CharSet = CharSet.Auto, SetLastError = true)]
    public static extern nint SetupDiOpenDevRegKey(
        nint hDeviceInfoSet,
        ref SP_DEVINFO_DATA deviceInfoData,
        int scope,
        int hwProfile,
        int parameterRegistryValueKind,
        int samDesired);
}