RTSystemShutdown-win.cpp revision f84707e750cc4dcb56a0f2608224740e1db86e84
/* $Id$ */
/** @file
* IPRT - RTSystemShutdown, Windows.
*/
/*
* Copyright (C) 2012 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include <Windows.h>
{
if (RT_FAILURE(rc))
return rc;
/*
* Do the
*/
rc = (fFlags & RTSYSTEM_SHUTDOWN_ACTION_MASK) == RTSYSTEM_SHUTDOWN_HALT ? VINF_SYS_MAY_POWER_OFF : VINF_SUCCESS;
else
{
/* If we failed because of missing privileges, try get the right to
shut down the system and call the api again. */
if (dwErr == ERROR_ACCESS_DENIED)
{
if (OpenThreadToken(GetCurrentThread(),
TRUE /*OpenAsSelf*/,
&hToken))
else
{
dwErr = GetLastError();
if (dwErr == ERROR_NO_TOKEN)
{
&hToken))
else
dwErr = GetLastError();
}
}
{
union
{
} u;
{
FALSE /*DisableAllPrivileges*/,
&u.TokenPriv,
NULL,
NULL) )
{
rc = (fFlags & RTSYSTEM_SHUTDOWN_ACTION_MASK) == RTSYSTEM_SHUTDOWN_HALT ? VINF_SYS_MAY_POWER_OFF : VINF_SUCCESS;
else
{
dwErr = GetLastError();
}
}
}
}
}
}
return rc;
}