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 Sun Microsystems, Inc.
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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 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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16 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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17 | * additional information or have any questions.
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18 | */
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19 |
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20 | #ifndef __HELPER_h__
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21 | #define __HELPER_h__
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22 |
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23 | // Windows version identifier
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24 | typedef enum
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25 | {
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26 | UNKNOWN_WINVERSION = 0,
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27 | WINNT4 = 1,
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28 | WIN2K = 2,
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29 | WINXP = 3
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30 | } winVersion_t;
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31 |
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32 |
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33 | extern "C"
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34 | {
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35 | BOOLEAN vboxQueryDisplayRequest(uint32_t *xres, uint32_t *yres, uint32_t *bpp);
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36 | BOOLEAN vboxLikesVideoMode(uint32_t width, uint32_t height, uint32_t bpp);
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37 | ULONG vboxGetHeightReduction();
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38 | BOOLEAN vboxQueryPointerPos(uint16_t *pointerXPos, uint16_t *pointerYPos);
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39 | BOOLEAN vboxQueryHostWantsAbsolute();
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40 | winVersion_t vboxQueryWinVersion();
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41 | #ifndef VBOX_WITH_HGSMI
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42 | BOOLEAN vboxUpdatePointerShape(PVIDEO_POINTER_ATTRIBUTES pointerAttr, uint32_t cbLength);
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43 | #endif /* !VBOX_WITH_HGSMI */
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44 |
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45 | #include "vboxioctl.h"
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46 |
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47 | int vboxVbvaEnable (ULONG ulEnable, VBVAENABLERESULT *pVbvaResult);
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48 | }
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49 |
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50 |
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51 | /* debug printf */
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52 | # define OSDBGPRINT(a) DbgPrint a
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53 |
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54 | /* dprintf */
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55 | #if (defined(DEBUG) && !defined(NO_LOGGING)) || defined(LOG_ENABLED)
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56 | # ifdef LOG_TO_BACKDOOR
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57 | # include <VBox/log.h>
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58 | # define dprintf(a) RTLogBackdoorPrintf a
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59 | # else
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60 | # define dprintf(a) OSDBGPRINT(a)
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61 | # endif
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62 | #else
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63 | # define dprintf(a) do {} while (0)
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64 | #endif
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65 |
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66 | /* dprintf2 - extended logging. */
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67 | #if 0
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68 | # define dprintf2 dprintf
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69 | #else
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70 | # define dprintf2(a) do { } while (0)
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71 | #endif
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72 |
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73 |
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74 | #endif // __HELPER_h__
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