| 1 | /* $Id: symdb.h 56290 2015-06-09 14:01:31Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Internal Header for the NT Ring-0 Driver Symbol DB.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2013-2015 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 | #ifndef ___internal_r0drv_nt_symdb_h
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| 28 | #define ___internal_r0drv_nt_symdb_h
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| 29 |
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| 30 | #include <iprt/types.h>
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| 31 |
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| 32 |
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| 33 | /**
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| 34 | * NT Version info.
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| 35 | */
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| 36 | typedef struct RTNTSDBOSVER
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| 37 | {
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| 38 | /** The major version number. */
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| 39 | uint8_t uMajorVer;
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| 40 | /** The minor version number. */
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| 41 | uint8_t uMinorVer;
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| 42 | /** Set if checked build, clear if free (retail) build. */
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| 43 | uint8_t fChecked : 1;
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| 44 | /** Set if multi processor kernel. */
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| 45 | uint8_t fSmp : 1;
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| 46 | /** The service pack number. */
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| 47 | uint8_t uCsdNo : 6;
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| 48 | /** The build number. */
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| 49 | uint32_t uBuildNo;
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| 50 | } RTNTSDBOSVER;
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| 51 | /** Pointer to NT version info. */
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| 52 | typedef RTNTSDBOSVER *PRTNTSDBOSVER;
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| 53 | /** Pointer to const NT version info. */
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| 54 | typedef RTNTSDBOSVER const *PCRTNTSDBOSVER;
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| 55 |
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| 56 |
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| 57 | /**
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| 58 | * Compare NT OS version structures.
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| 59 | *
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| 60 | * @retval 0 if equal
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| 61 | * @retval 1 if @a pInfo1 is newer/greater than @a pInfo2
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| 62 | * @retval -1 if @a pInfo1 is older/less than @a pInfo2
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| 63 | *
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| 64 | * @param pInfo1 The first version info structure.
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| 65 | * @param pInfo2 The second version info structure.
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| 66 | */
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| 67 | DECLINLINE(int) rtNtOsVerInfoCompare(PCRTNTSDBOSVER pInfo1, PCRTNTSDBOSVER pInfo2)
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| 68 | {
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| 69 | if (pInfo1->uMajorVer != pInfo2->uMajorVer)
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| 70 | return pInfo1->uMajorVer > pInfo2->uMajorVer ? 1 : -1;
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| 71 | if (pInfo1->uMinorVer != pInfo2->uMinorVer)
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| 72 | return pInfo1->uMinorVer > pInfo2->uMinorVer ? 1 : -1;
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| 73 | if (pInfo1->uBuildNo != pInfo2->uBuildNo)
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| 74 | return pInfo1->uBuildNo > pInfo2->uBuildNo ? 1 : -1;
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| 75 | if (pInfo1->uCsdNo != pInfo2->uCsdNo)
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| 76 | return pInfo1->uCsdNo > pInfo2->uCsdNo ? 1 : -1;
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| 77 | if (pInfo1->fSmp != pInfo2->fSmp)
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| 78 | return pInfo1->fSmp > pInfo2->fSmp ? 1 : -1;
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| 79 | if (pInfo1->fChecked != pInfo2->fChecked)
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| 80 | return pInfo1->fChecked > pInfo2->fChecked ? 1 : -1;
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| 81 | return 0;
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| 82 | }
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| 83 |
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| 84 | #endif
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| 85 |
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