/usr/src/virtualbox-guest-4.1.42/vboxsf/VBoxGuestLog.h is in virtualbox-guest-dkms 4.1.42-dfsg-1+deb7u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | /** @file
* VBoxGuestLibR0 - Guest Logging facility.
*/
/*
* 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.
*/
#ifndef __VBOXGUESTLOG__H
#define __VBOXGUESTLOG__H
#ifndef RT_OS_WINDOWS
/* Since I don't know the background for the stuff below, I prefer not to
change it. I don't need it or want it for backdoor logging inside the
Linux Guest Additions kernel modules though. */
/* Update: bird made this the stance on all non-windows platforms. */
# include <VBox/log.h>
#else /* RT_OS_LINUX not defined */
/* Save LOG_ENABLED state, because "VBox/rt/log.h"
* may undefine it for IN_RING0 code.
*/
# if (defined(DEBUG) && !defined(NO_LOGGING)) || defined(LOG_ENABLED)
# define __LOG_ENABLED_SAVED__
# endif
# if (defined(DEBUG) && !defined(NO_LOGGING)) || defined(LOG_ENABLED)
# ifdef VBOX_GUEST
# include <VBox/log.h>
# undef Log
# define Log(a) RTLogBackdoorPrintf a
# else
# define Log(a) DbgPrint a
# endif
# else
# define Log(a)
# endif
# ifdef __LOG_ENABLED_SAVED__
# define LOG_ENABLED
# undef __LOG_ENABLED_SAVED__
# endif
#endif /* RT_OS_LINUX not defined */
#endif /* __VBOXGUESTLOG__H */
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