VirtualBox

source: vbox/trunk/include/VBox/VBoxDev.h@ 8299

Last change on this file since 8299 was 8155, checked in by vboxsync, 17 years ago

The Big Sun Rebranding Header Change

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 3.4 KB
Line 
1/** @file
2 * Virtual Device for Guest <-> VMM/Host communication
3 */
4
5/*
6 * Copyright (C) 2006-2007 Sun Microsystems, Inc.
7 *
8 * This file is part of VirtualBox Open Source Edition (OSE), as
9 * available from http://www.virtualbox.org. This file is free software;
10 * you can redistribute it and/or modify it under the terms of the GNU
11 * General Public License (GPL) as published by the Free Software
12 * Foundation, in version 2 as it comes in the "COPYING" file of the
13 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
14 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
15 *
16 * The contents of this file may alternatively be used under the terms
17 * of the Common Development and Distribution License Version 1.0
18 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
19 * VirtualBox OSE distribution, in which case the provisions of the
20 * CDDL are applicable instead of those of the GPL.
21 *
22 * You may elect to license modified versions of this file under the
23 * terms and conditions of either the GPL or the CDDL or both.
24 *
25 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
26 * Clara, CA 95054 USA or visit http://www.sun.com if you need
27 * additional information or have any questions.
28 */
29
30#ifndef ___VBox_VBoxDev_h
31#define ___VBox_VBoxDev_h
32
33#include <VBox/cdefs.h>
34
35__BEGIN_DECLS
36
37/** Mouse capability bits
38 * @{ */
39/** the guest requests absolute mouse coordinates (guest additions installed) */
40#define VMMDEV_MOUSEGUESTWANTSABS RT_BIT(0)
41/** the host wants to send absolute mouse coordinates (input not captured) */
42#define VMMDEV_MOUSEHOSTWANTSABS RT_BIT(1)
43/** the guest needs a hardware cursor on host. When guest additions are installed
44 * and the host has promised to display the cursor itself, the guest installs a
45 * hardware mouse driver. Don't ask the guest to switch to a software cursor then. */
46#define VMMDEV_MOUSEGUESTNEEDSHOSTCUR RT_BIT(2)
47/** the host is NOT able to draw the cursor itself (e.g. L4 console) */
48#define VMMDEV_MOUSEHOSTCANNOTHWPOINTER RT_BIT(3)
49/** @} */
50
51/** Flags for pfnSetCredentials
52 * @{ */
53/** the guest should perform a logon with the credentials */
54#define VMMDEV_SETCREDENTIALS_GUESTLOGON RT_BIT(0)
55/** the guest should prevent local logons */
56#define VMMDEV_SETCREDENTIALS_NOLOCALLOGON RT_BIT(1)
57/** the guest should verify the credentials */
58#define VMMDEV_SETCREDENTIALS_JUDGE RT_BIT(15)
59/** @} */
60
61/** Guest capability bits
62 * @{ */
63/** the guest supports seamless display rendering */
64#define VMMDEV_GUEST_SUPPORTS_SEAMLESS RT_BIT(0)
65/** the guest supports mapping guest to host windows */
66#define VMMDEV_GUEST_SUPPORTS_GUEST_HOST_WINDOW_MAPPING RT_BIT(1)
67/** the guest graphical additions are active - used for fast activation
68 * and deactivation of certain graphical operations (e.g. resizing & seamless).
69 * The legacy VMMDevReq_ReportGuestCapabilities request sets this
70 * automatically, but VMMDevReq_SetGuestCapabilities does not. */
71#define VMMDEV_GUEST_SUPPORTS_GRAPHICS RT_BIT(2)
72/** @} */
73
74/** Size of VMMDev RAM region accessible by guest.
75 * Must be big enough to contain VMMDevMemory structure (see VBoxGuest.h)
76 * For now: 4 megabyte.
77 */
78#define VMMDEV_RAM_SIZE (4 * 256 * PAGE_SIZE)
79
80__END_DECLS
81
82#endif
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