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https://github.com/microsoft/PowerToys.git
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f6f8e4c4eb
* Add uefi command * small fixes * spell check * spell check * fixes * text improvement * fix typo * add icon * unit tests * fix icon * restore changes in UnitTests
55 lines
1.8 KiB
C#
55 lines
1.8 KiB
C#
// Copyright (c) Microsoft Corporation
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// The Microsoft Corporation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using System;
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using System.Runtime.InteropServices;
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namespace Microsoft.PowerToys.Run.Plugin.System.Win32
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{
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internal class NativeMethods
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{
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[DllImport("user32")]
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internal static extern bool ExitWindowsEx(uint uFlags, uint dwReason);
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[DllImport("user32")]
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internal static extern void LockWorkStation();
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[DllImport("Shell32.dll", CharSet = CharSet.Unicode)]
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internal static extern uint SHEmptyRecycleBin(IntPtr hWnd, uint dwFlags);
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[DllImport("Powrprof.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
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internal static extern bool SetSuspendState(bool hibernate, bool forceCritical, bool disableWakeEvent);
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[DllImport("kernel32.dll")]
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internal static extern bool GetFirmwareType(ref uint FirmwareType);
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// http://www.pinvoke.net/default.aspx/Enums/HRESULT.html
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public enum HRESULT : uint
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{
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S_FALSE = 0x0001,
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S_OK = 0x0000,
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}
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// https://docs.microsoft.com/en-us/windows/win32/api/winnt/ne-winnt-firmware_type
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public enum FirmwareTypes
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{
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Unknown = 0,
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Bios,
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Uefi,
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Max,
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}
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/// <summary>
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/// Detects the type of system firmware which is equal to the boot type by calling the method <see cref="NativeMethods.GetFirmwareType(ref uint)"/>.
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/// </summary>
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/// <returns>Firmware type like Uefi or Bios.</returns>
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internal static FirmwareTypes GetSystemFirmwareType()
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{
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uint firmwareType = 0;
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_ = GetFirmwareType(ref firmwareType);
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return (FirmwareTypes)firmwareType;
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}
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}
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}
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