/* $Id$ */
/** @file
* IPRT - Internal Header for the NT Ring-0 Driver Symbol DB.
*/
/*
* Copyright (C) 2013 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* 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.
*/
#ifndef ___internal_r0drv_nt_symdb_h
#define ___internal_r0drv_nt_symdb_h
#include <iprt/types.h>
/**
* NT Version info.
*/
typedef struct RTNTSDBOSVER
{
/** The major version number. */
uint8_t uMajorVer;
/** The minor version number. */
uint8_t uMinorVer;
/** Set if checked build, clear if free (retail) build. */
uint8_t fChecked : 1;
/** Set if multi processor kernel. */
uint8_t fSmp : 1;
/** The service pack number. */
uint8_t uCsdNo : 6;
/** The build number. */
uint32_t uBuildNo;
} RTNTSDBOSVER;
/** Pointer to NT version info. */
typedef RTNTSDBOSVER *PRTNTSDBOSVER;
/** Pointer to const NT version info. */
typedef RTNTSDBOSVER const *PCRTNTSDBOSVER;
/**
* Compare NT OS version structures.
*
* @retval 0 if equal
* @retval 1 if @a pInfo1 is newer/greater than @a pInfo2
* @retval -1 if @a pInfo1 is older/less than @a pInfo2
*
* @param pInfo1 The first version info structure.
* @param pInfo2 The second version info structure.
*/
DECLINLINE(int) rtNtOsVerInfoCompare(PCRTNTSDBOSVER pInfo1, PCRTNTSDBOSVER pInfo2)
{
if (pInfo1->uMajorVer != pInfo2->uMajorVer)
return pInfo1->uMajorVer > pInfo2->uMajorVer ? 1 : -1;
if (pInfo1->uMinorVer != pInfo2->uMinorVer)
return pInfo1->uMinorVer > pInfo2->uMinorVer ? 1 : -1;
if (pInfo1->uBuildNo != pInfo2->uBuildNo)
return pInfo1->uBuildNo > pInfo2->uBuildNo ? 1 : -1;
if (pInfo1->uCsdNo != pInfo2->uCsdNo)
return pInfo1->uCsdNo > pInfo2->uCsdNo ? 1 : -1;
if (pInfo1->fSmp != pInfo2->fSmp)
return pInfo1->fSmp > pInfo2->fSmp ? 1 : -1;
if (pInfo1->fChecked != pInfo2->fChecked)
return pInfo1->fChecked > pInfo2->fChecked ? 1 : -1;
return 0;
}
#endif