| 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 innotek GmbH
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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 as published by the Free Software Foundation,
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| 11 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 12 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 13 | * 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 | } winVersion_t;
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| 27 |
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| 28 |
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| 29 | extern "C"
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| 30 | {
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| 31 | BOOLEAN vboxQueryDisplayRequest(uint32_t *xres, uint32_t *yres, uint32_t *bpp);
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| 32 | BOOLEAN vboxLikesVideoMode(uint32_t width, uint32_t height, uint32_t bpp);
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| 33 | ULONG vboxGetHeightReduction();
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| 34 | BOOLEAN vboxQueryPointerPos(uint16_t *pointerXPos, uint16_t *pointerYPos);
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| 35 | BOOLEAN vboxQueryHostWantsAbsolute();
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| 36 | winVersion_t vboxQueryWinVersion();
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| 37 | BOOLEAN vboxUpdatePointerShape(PVIDEO_POINTER_ATTRIBUTES pointerAttr, uint32_t cbLength);
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| 38 |
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| 39 | #include "vboxioctl.h"
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| 40 |
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| 41 | int vboxVbvaEnable (ULONG ulEnable, VBVAENABLERESULT *pVbvaResult);
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| 42 | }
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| 43 |
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| 44 |
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| 45 | /* debug printf */
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| 46 | # define OSDBGPRINT(a) DbgPrint a
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| 47 |
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| 48 | /* dprintf */
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| 49 | #if (defined(DEBUG) && !defined(NO_LOGGING)) || defined(LOG_ENABLED)
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| 50 | # ifdef LOG_TO_BACKDOOR
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| 51 | # include <VBox/log.h>
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| 52 | # define dprintf(a) RTLogBackdoorPrintf a
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| 53 | # else
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| 54 | # define dprintf(a) OSDBGPRINT(a)
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| 55 | # endif
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| 56 | #else
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| 57 | # define dprintf(a) do {} while (0)
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| 58 | #endif
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| 59 |
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| 60 | /* dprintf2 - extended logging. */
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| 61 | #if 0
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| 62 | # define dprintf2 dprintf
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| 63 | #else
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| 64 | # define dprintf2(a) do { } while (0)
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| 65 | #endif
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| 66 |
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| 67 |
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| 68 | #endif // __HELPER_h__
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