VMMDev.cpp revision c98fb3e16fcd571a790eab772c0c66173d225205
/** @file
*
* VBoxGuestLib - A support library for VirtualBox guest additions:
* VMMDev device related functions
*/
/*
* Copyright (C) 2006-2007 innotek GmbH
*
* 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 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.
*/
#include <VBox/VBoxGuestLib.h>
#include "VBGLInternal.h"
DECLVBGL(int) VbglQueryVMMDevMemory (VMMDevMemory **ppVMMDevMemory)
{
int rc = VbglEnter ();
if (VBOX_FAILURE(rc))
return rc;
/* If the memory was not found, return an error. */
if (!g_vbgldata.pVMMDevMemory)
return VERR_NOT_SUPPORTED;
*ppVMMDevMemory = g_vbgldata.pVMMDevMemory;
return rc;
}