CC-Functions/W32/Power.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

namespace CC_Functions.W32
{
    public static class Power
    {
        [DllImport("ntdll.dll", SetLastError = true)]
        public static extern IntPtr RtlAdjustPrivilege(int Privilege, bool bEnablePrivilege, bool IsThreadPrivilege, out bool PreviousValue);
        [DllImport("ntdll.dll")]
        private static extern uint NtRaiseHardError(
            uint ErrorStatus,
            uint NumberOfParameters,
            uint UnicodeStringParameterMask,
            IntPtr Parameters,
            uint ValidResponseOption,
            out uint Response
        );
        [DllImport("user32.dll", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        static extern bool ExitWindowsEx(ExitWindows uFlags, ShutdownReason dwReason);
        [Flags]
        public enum ShutdownReason : uint
        {
            MajorApplication = 0x00040000,
            MajorHardware = 0x00010000,
            MajorLegacyApi = 0x00070000,
            MajorOperatingSystem = 0x00020000,
            MajorOther = 0x00000000,
            MajorPower = 0x00060000,
            MajorSoftware = 0x00030000,
            MajorSystem = 0x00050000,

            MinorBlueScreen = 0x0000000F,
            MinorCordUnplugged = 0x0000000b,
            MinorDisk = 0x00000007,
            MinorEnvironment = 0x0000000c,
            MinorHardwareDriver = 0x0000000d,
            MinorHotfix = 0x00000011,
            MinorHung = 0x00000005,
            MinorInstallation = 0x00000002,
            MinorMaintenance = 0x00000001,
            MinorMMC = 0x00000019,
            MinorNetworkConnectivity = 0x00000014,
            MinorNetworkCard = 0x00000009,
            MinorOther = 0x00000000,
            MinorOtherDriver = 0x0000000e,
            MinorPowerSupply = 0x0000000a,
            MinorProcessor = 0x00000008,
            MinorReconfig = 0x00000004,
            MinorSecurity = 0x00000013,
            MinorSecurityFix = 0x00000012,
            MinorSecurityFixUninstall = 0x00000018,
            MinorServicePack = 0x00000010,
            MinorServicePackUninstall = 0x00000016,
            MinorTermSrv = 0x00000020,
            MinorUnstable = 0x00000006,
            MinorUpgrade = 0x00000003,
            MinorWMI = 0x00000015,

            FlagUserDefined = 0x40000000,
            FlagPlanned = 0x80000000
        }
        [Flags]
        public enum ExitWindows : uint
        {
            // ONE of the following five:
            LogOff = 0x00,
            ShutDown = 0x01,
            Reboot = 0x02,
            PowerOff = 0x08,
            RestartApps = 0x40,
            // plus AT MOST ONE of the following two:
            Force = 0x04,
            ForceIfHung = 0x10,
        }
        [Flags]
        public enum ShutdownMode : uint
        {
            LogOff = 0x00,
            ShutDown = 0x01,
            Reboot = 0x02,
            PowerOff = 0x08,
            RestartApps = 0x40,
            BSoD = 0x29a
        }
        [Flags]
        public enum ShutdownMod : uint
        {
            None = 0x00,
            Force = 0x04,
            ForceIfHung = 0x10
        }
        public static unsafe void RaiseEvent(ShutdownMode mode, ShutdownReason reason = ShutdownReason.MinorOther, ShutdownMod mod = ShutdownMod.None)
        {
            if (mode == ShutdownMode.BSoD)
            {
                bool t1;
                uint t2;
                RtlAdjustPrivilege(19, true, false, out t1);
                NtRaiseHardError(0xc0000022, 0, 0, IntPtr.Zero, 6, out t2);
            }
            else
            {
                Privileges.EnablePrivilege(SecurityEntity.SE_SHUTDOWN_NAME);
                ExitWindowsEx((ExitWindows)((uint)mode | (uint)mod), reason);
            }
        }
    }
    class ugly_copy_paste_code
    {
    /*
        [StructLayout(LayoutKind.Sequential, Pack = 1)]
        internal struct TokPriv1Luid
        {
            public int Count;
            public long Luid;
            public int Attr;
        }

        [DllImport("kernel32.dll", ExactSpelling = true)]
        internal static extern IntPtr GetCurrentProcess();

        [DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
        internal static extern bool OpenProcessToken(IntPtr h, int acc, ref IntPtr
        phtok);

        [DllImport("advapi32.dll", SetLastError = true)]
        internal static extern bool LookupPrivilegeValue(string host, string name,
        ref long pluid);

        [DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
        internal static extern bool AdjustTokenPrivileges(IntPtr htok, bool disall,
        ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr relen);

        [DllImport("user32.dll", ExactSpelling = true, SetLastError = true)]
        internal static extern bool ExitWindowsEx(int flg, int rea);

        [Flags()]
        public enum ExitWindowsValues
        {
            Logoff = 0x00000000,
            Shutdown = 0x00000001,
            Reboot = 0x00000002,
            Force = 0x00000004,
            Poweroff = 0x00000008,
            For
        }
        internal const int SE_PRIVILEGE_ENABLED = 0x00000002;
        internal const int TOKEN_QUERY = 0x00000008;
        internal const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;
        internal const string SE_SHUTDOWN_NAME = "SeShutdownPrivilege";
        internal const int EWX_LOGOFF = 0x00000000;
        internal const int EWX_SHUTDOWN = 0x00000001;
        internal const int EWX_REBOOT = 0x00000002;
        internal const int EWX_FORCE = 0x00000004;
        internal const int EWX_POWEROFF = 0x00000008;
        internal const int EWX_FORCEIFHUNG = 0x00000010;

        private void DoExitWin(int flg)
        {
            TokPriv1Luid tp;
            IntPtr hproc = GetCurrentProcess();
            IntPtr htok = IntPtr.Zero;
            OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);
            tp.Count = 1;
            tp.Luid = 0;
            tp.Attr = SE_PRIVILEGE_ENABLED;
            LookupPrivilegeValue(null, SE_SHUTDOWN_NAME, ref tp.Luid);
            AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);
            ExitWindowsEx(flg, 0);
        }
        */
    }
}