VirtualBox

source: vbox/trunk/src/VBox/Additions/WINNT/include/VBoxDisplay.h@ 34801

Last change on this file since 34801 was 34130, checked in by vboxsync, 14 years ago

wddm: autoresize fixes

  • Property svn:eol-style set to native
File size: 2.5 KB
Line 
1/** @file
2 *
3 * VBoxDisplay - private windows additions display header
4 *
5 * Copyright (C) 2006-2007 Oracle Corporation
6 *
7 * This file is part of VirtualBox Open Source Edition (OSE), as
8 * available from http://www.virtualbox.org. This file is free software;
9 * you can redistribute it and/or modify it under the terms of the GNU
10 * General Public License (GPL) as published by the Free Software
11 * Foundation, in version 2 as it comes in the "COPYING" file of the
12 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
13 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
14 */
15#ifndef __VBoxDisplay_h__
16#define __VBoxDisplay_h__
17
18#include <iprt/types.h>
19#include <iprt/assert.h>
20
21#define VBOXESC_SETVISIBLEREGION 0xABCD9001
22#define VBOXESC_ISVRDPACTIVE 0xABCD9002
23#ifdef VBOX_WITH_WDDM
24# define VBOXESC_REINITVIDEOMODES 0xABCD9003
25# define VBOXESC_GETVBOXVIDEOCMCMD 0xABCD9004
26# define VBOXESC_DBGPRINT 0xABCD9005
27# define VBOXESC_SCREENLAYOUT 0xABCD9006
28# define VBOXESC_SWAPCHAININFO 0xABCD9007
29# define VBOXESC_UHGSMI_ALLOCATE 0xABCD9008
30# define VBOXESC_UHGSMI_DEALLOCATE 0xABCD9009
31# define VBOXESC_UHGSMI_SUBMIT 0xABCD900A
32
33typedef struct
34{
35 DWORD Id;
36 DWORD Width;
37 DWORD Height;
38 DWORD BitsPerPixel;
39} VBOXWDDM_RECOMMENDVIDPN_SCREEN_INFO, *PVBOXWDDM_RECOMMENDVIDPN_SCREEN_INFO;
40
41typedef struct
42{
43 uint32_t cScreenInfos;
44 VBOXWDDM_RECOMMENDVIDPN_SCREEN_INFO aScreenInfos[1];
45} VBOXWDDM_RECOMMENDVIDPN, *PVBOXWDDM_RECOMMENDVIDPN;
46
47#define VBOXWDDM_RECOMMENDVIDPN_SIZE(_c) (RT_OFFSETOF(VBOXWDDM_RECOMMENDVIDPN, aScreenInfos[_c]))
48
49#endif /* #ifdef VBOX_WITH_WDDM */
50
51typedef struct VBOXDISPIFESCAPE
52{
53 int32_t escapeCode;
54 uint32_t u32CmdSpecific;
55} VBOXDISPIFESCAPE, *PVBOXDISPIFESCAPE;
56
57/* ensure command body is always 8-byte-aligned*/
58AssertCompile((sizeof (VBOXDISPIFESCAPE) & 7) == 0);
59
60#define VBOXDISPIFESCAPE_DATA_OFFSET() ((sizeof (VBOXDISPIFESCAPE) + 7) & ~7)
61#define VBOXDISPIFESCAPE_DATA(_pHead, _t) ( (_t*)(((uint8_t*)(_pHead)) + VBOXDISPIFESCAPE_DATA_OFFSET()))
62#define VBOXDISPIFESCAPE_DATA_SIZE(_s) ( (_s) < VBOXDISPIFESCAPE_DATA_OFFSET() ? 0 : (_s) - VBOXDISPIFESCAPE_DATA_OFFSET() )
63#define VBOXDISPIFESCAPE_SIZE(_cbData) ((_cbData) ? VBOXDISPIFESCAPE_DATA_OFFSET() + (_cbData) : sizeof (VBOXDISPIFESCAPE))
64
65#define IOCTL_VIDEO_VBOX_SETVISIBLEREGION \
66 CTL_CODE(FILE_DEVICE_VIDEO, 0xA01, METHOD_BUFFERED, FILE_ANY_ACCESS)
67
68#endif /* __VBoxDisplay_h__ */
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