shutdown.cpp

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/*
 * PROJECT:     ReactOS Automatic Testing Utility
 * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
 * PURPOSE:     Helper function for shutting down the system
 * COPYRIGHT:   Copyright 2008-2009 Colin Finck (colin@reactos.org)
 */
 
#include "precomp.h"
 
bool ShutdownSystem()
{
    HANDLE hToken;
    TOKEN_PRIVILEGES Privileges;
 
    if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
    {
        StringOut("OpenProcessToken failed\n");
        return false;
    }
 
    /* Get the LUID for the Shutdown privilege */
    if (!LookupPrivilegeValueW(NULL, SE_SHUTDOWN_NAME, &Privileges.Privileges[0].Luid))
    {
        StringOut("LookupPrivilegeValue failed\n");
        return false;
    }
 
    /* Assign the Shutdown privilege to our process */
    Privileges.PrivilegeCount = 1;
    Privileges.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
 
    if (!AdjustTokenPrivileges(hToken, FALSE, &Privileges, 0, NULL, NULL))
    {
        StringOut("AdjustTokenPrivileges failed\n");
        return false;
    }
 
    /* Finally shut down the system */
    if(!ExitWindowsEx(EWX_POWEROFF, SHTDN_REASON_MAJOR_OTHER | SHTDN_REASON_MINOR_OTHER | SHTDN_REASON_FLAG_PLANNED))
    {
        StringOut("ExitWindowsEx failed\n");
        return false;
    }
 
    return true;
}