VBoxDev.h revision 7cfb85cba01d9290f59500e86b04b0bc1c6262f2
/** @file
* Virtual Device for Guest <-> VMM/Host communication
*/
/*
* Copyright (C) 2006-2007 Sun Microsystems, Inc.
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
#ifndef ___VBox_VBoxDev_h
#define ___VBox_VBoxDev_h
#include <VBox/cdefs.h>
__BEGIN_DECLS
/** Mouse capability bits
* @{ */
/** the guest requests absolute mouse coordinates (guest additions installed) */
#define VMMDEV_MOUSEGUESTWANTSABS RT_BIT(0)
/** the host wants to send absolute mouse coordinates (input not captured) */
#define VMMDEV_MOUSEHOSTWANTSABS RT_BIT(1)
/** the guest needs a hardware cursor on host. When guest additions are installed
* and the host has promised to display the cursor itself, the guest installs a
* hardware mouse driver. Don't ask the guest to switch to a software cursor then. */
#define VMMDEV_MOUSEGUESTNEEDSHOSTCUR RT_BIT(2)
/** the host is NOT able to draw the cursor itself (e.g. L4 console) */
#define VMMDEV_MOUSEHOSTCANNOTHWPOINTER RT_BIT(3)
/** @} */
/** Flags for pfnSetCredentials
* @{ */
/** the guest should perform a logon with the credentials */
#define VMMDEV_SETCREDENTIALS_GUESTLOGON RT_BIT(0)
/** the guest should prevent local logons */
#define VMMDEV_SETCREDENTIALS_NOLOCALLOGON RT_BIT(1)
/** the guest should verify the credentials */
#define VMMDEV_SETCREDENTIALS_JUDGE RT_BIT(15)
/** @} */
/** Guest capability bits
* @{ */
/** the guest supports seamless display rendering */
#define VMMDEV_GUEST_SUPPORTS_SEAMLESS RT_BIT(0)
/** the guest supports mapping guest to host windows */
#define VMMDEV_GUEST_SUPPORTS_GUEST_HOST_WINDOW_MAPPING RT_BIT(1)
/** the guest graphical additions are active - used for fast activation
* and deactivation of certain graphical operations (e.g. resizing & seamless).
* The legacy VMMDevReq_ReportGuestCapabilities request sets this
* automatically, but VMMDevReq_SetGuestCapabilities does not. */
#define VMMDEV_GUEST_SUPPORTS_GRAPHICS RT_BIT(2)
/** @} */
/** Size of VMMDev RAM region accessible by guest.
* Must be big enough to contain VMMDevMemory structure (see VBoxGuest.h)
* For now: 4 megabyte.
*/
#define VMMDEV_RAM_SIZE (4 * 256 * PAGE_SIZE)
/** Size of VMMDev heap region accessible by guest.
*/
#define VMMDEV_HEAP_SIZE (PAGE_SIZE)
__END_DECLS
#endif