program shutdown; 
{$APPTYPE CONSOLE} 
uses 
  SysUtils, 
  Windows; 

var 
   logoff: boolean = false; 
   reboot: boolean = false; 
   warn: boolean = false; 
   downQuick: boolean = false; 
   cancelShutdown: boolean = false; 
   powerOff: boolean = false; 
   timeDelay: integer = 0; 

function HasParam(Opt: Char): Boolean; 
var 
   x: integer; 
begin 
     result := false; 
     for x := 1 to paramCount do 
         if (paramstr(x) = '-'+opt) or (paramstr(x) = '/'+opt) then result := true; 
end; 

function GetErrorString: String; 
var 
   lz: Cardinal; 
   err: array[0..512] of Char; 
begin 
     lz := GetLastError; 
     FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, nil, lz, 0, @err, 512, nil); 
     result := string(err); 
end; 

procedure DoShutdown; 
var 
   rl,flgs: Cardinal; 
   hToken: Cardinal; 
   tkp: TOKEN_PRIVILEGES; 
begin 
     flgs := 0; 
     if downQuick then flgs := flgs or EWX_FORCE; 
     if not reboot then flgs := flgs or EWX_SHUTDOWN; 
     if reboot then flgs := flgs or EWX_REBOOT; 
     if poweroff and (not reboot) then flgs := flgs or EWX_POWEROFF; 
     if logoff then flgs := (flgs and (not (EWX_REBOOT or EWX_SHUTDOWN or EWX_POWEROFF))) or EWX_LOGOFF; 
     if Win32Platform = VER_PLATFORM_WIN32_NT then begin 
        if not OpenProcessToken(GetCurrentProcess, TOKEN_ADJUST_PRIVILEGES or TOKEN_QUERY, hToken) then 
           Writeln('Cannot open process token. ['+GetErrorString+']') 
        else begin 
             if LookupPrivilegeValue(nil, 'SeShutdownPrivilege', tkp.Privileges[0].Luid) then begin 
             tkp.Privileges[0].Attributes := SE_PRIVILEGE_ENABLED; 
             tkp.PrivilegeCount := 1; 
             AdjustTokenPrivileges(hToken, False, tkp, 0, nil, rl); 
             if GetLastError <> ERROR_SUCCESS then 
                   Writeln('Error adjusting process privileges.'); 
             end else Writeln('Cannot find privilege value. ['+GetErrorString+']'); 
        end; 
{        if CancelShutdown then 
           if AbortSystemShutdown(nil) = False then 
              Writeln(\'Cannot abort. [\'+GetErrorString+\']\') 
           else 
               Writeln(\'Cancelled.\') 
        else begin 
             if InitiateSystemShutdown(nil, nil, timeDelay, downQuick, Reboot) = False then 
                Writeln(\'Cannot go down. [\'+GetErrorString+\']\') 
             else 
                 Writeln(\'Shutting down!\'); 
        end;} 
     end; 
//     else begin 
          ExitWindowsEx(flgs, 0); 
//     end; 
end; 

begin 
     Writeln('Shutdown v0.3 for Win32 (similar to the Linux version)'); 
     Writeln('X Software. All Rights Reserved.'); 
     if HasParam('?') or (ParamCount=0) then begin 
        Writeln('Usage:    shutdown [-akrhfnc] [-t secs]'); 
        Writeln('                  -k:      don''t really shutdown, only warn.'); 
        Writeln('                  -r:      reboot after shutdown.'); 
        Writeln('                  -h:      halt after shutdown.'); 
        Writeln('                  -p:      power off after shutdown'); 
        Writeln('                  -l:      log off only'); 
        Writeln('                  -n:      kill apps that don''t want to die.'); 
        Writeln('                  -c:      cancel a running shutdown.'); 
     end else begin 
         if HasParam('k') then warn := true; 
         if HasParam('r') then reboot := true; 
         if HasParam('h') and reboot then begin 
            Writeln('Error: Cannot specify -r and -h parameters together!'); 
            Exit; 
         end; 
         if HasParam('h') then reboot := false; 
         if HasParam('n') then downQuick := true; 
         if HasParam('c') then cancelShutdown := true; 
         if HasParam('p') then powerOff := true; 
         if HasParam('l') then logoff := true; 
         DoShutdown; 
     end; 
end.