/usr/src/virtualbox-guest-4.1.42/vboxguest/VMMDev.c is in virtualbox-guest-dkms 4.1.42-dfsg-1+deb7u1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | /** @file
* VBoxGuestLibR0 - VMMDev device related functions.
*/
/*
* Copyright (C) 2006-2007 Oracle Corporation
*
* 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.
*/
#include "VBGLInternal.h"
DECLVBGL(int) VbglQueryVMMDevMemory (VMMDevMemory **ppVMMDevMemory)
{
int rc = vbglR0Enter ();
if (RT_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;
}
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