| 1 | /** @file
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| 2 | *
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| 3 | * VBoxGuest -- VirtualBox Win 2000/XP guest video driver
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| 4 | *
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| 5 | * Copyright (C) 2006-2007 Oracle Corporation
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| 6 | *
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| 7 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 8 | * available from http://www.virtualbox.org. This file is free software;
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| 9 | * you can redistribute it and/or modify it under the terms of the GNU
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| 10 | * General Public License (GPL) as published by the Free Software
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| 11 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 12 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 13 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 14 | */
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| 15 |
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| 16 | #ifndef __HELPER_h__
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| 17 | #define __HELPER_h__
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| 18 |
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| 19 | // Windows version identifier
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| 20 | typedef enum
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| 21 | {
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| 22 | UNKNOWN_WINVERSION = 0,
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| 23 | WINNT4 = 1,
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| 24 | WIN2K = 2,
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| 25 | WINXP = 3,
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| 26 | WINVISTA = 4,
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| 27 | WIN7 = 5
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| 28 | } winVersion_t;
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| 29 |
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| 30 |
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| 31 | extern "C"
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| 32 | {
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| 33 | BOOLEAN vboxQueryDisplayRequest(uint32_t *xres, uint32_t *yres, uint32_t *bpp, uint32_t *pDisplayId);
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| 34 | BOOLEAN vboxLikesVideoMode(uint32_t display, uint32_t width, uint32_t height, uint32_t bpp);
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| 35 | ULONG vboxGetHeightReduction();
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| 36 | BOOLEAN vboxQueryPointerPos(uint16_t *pointerXPos, uint16_t *pointerYPos);
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| 37 | BOOLEAN vboxQueryHostWantsAbsolute();
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| 38 | winVersion_t vboxQueryWinVersion();
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| 39 |
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| 40 | #include "vboxioctl.h"
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| 41 |
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| 42 | int vboxVbvaEnable (ULONG ulEnable, VBVAENABLERESULT *pVbvaResult);
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| 43 | }
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| 44 |
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| 45 |
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| 46 | /* debug printf */
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| 47 | #define OSDBGPRINT(a) DbgPrint a
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| 48 |
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| 49 | /* dprintf */
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| 50 | #if (defined(DEBUG) && !defined(NO_LOGGING)) || defined(LOG_ENABLED)
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| 51 | # ifdef LOG_TO_BACKDOOR
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| 52 | # include <VBox/log.h>
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| 53 | # define dprintf(a) RTLogBackdoorPrintf a
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| 54 | # else
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| 55 | # define dprintf(a) OSDBGPRINT(a)
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| 56 | # endif
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| 57 | /* flow log */
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| 58 | # define dfprintf dprintf
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| 59 | /* release log */
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| 60 | # define drprintf dprintf
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| 61 | #else
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| 62 | # define dprintf(a) do {} while (0)
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| 63 | /* flow log */
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| 64 | # define dfprintf dprintf
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| 65 | /* release log */
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| 66 | # define drprintf dprintf
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| 67 | #endif
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| 68 |
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| 69 | /* dprintf2 - extended logging. */
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| 70 | #if 0
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| 71 | # define dprintf2 dprintf
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| 72 | #else
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| 73 | # define dprintf2(a) do { } while (0)
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| 74 | #endif
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| 75 |
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| 76 | #ifdef DEBUG_misha
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| 77 | /* specifies whether the vboxVDbgBreakF should break in the debugger
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| 78 | * windbg seems to have some issues when there is a lot ( >~50) of sw breakpoints defined
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| 79 | * to simplify things we just insert breaks for the case of intensive debugging WDDM driver*/
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| 80 | extern bool g_bVBoxVDbgBreakF;
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| 81 | extern bool g_bVBoxVDbgBreakFv;
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| 82 | #define vboxVDbgBreakF() do { if (g_bVBoxVDbgBreakF) AssertBreakpoint(); } while (0)
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| 83 | #define vboxVDbgBreakFv() do { if (g_bVBoxVDbgBreakFv) AssertBreakpoint(); } while (0)
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| 84 | #else
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| 85 | #define vboxVDbgBreakF() do { } while (0)
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| 86 | #define vboxVDbgBreakFv() do { } while (0)
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| 87 | #endif
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| 88 |
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| 89 | #endif // __HELPER_h__
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