| 1 | /* $Id: VBoxVideoLog.h 37490 2011-06-16 10:58:27Z vboxsync $ */
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| 2 |
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| 3 | /** @file
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| 4 | * VBox Video drivers, logging helper
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2011 Oracle Corporation
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| 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License (GPL) as published by the Free Software
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| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | */
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| 18 |
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| 19 | #ifndef VBOXVIDEOLOG_H
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| 20 | #define VBOXVIDEOLOG_H
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| 21 |
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| 22 | #ifndef VBOX_VIDEO_LOG_NAME
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| 23 | # error VBOX_VIDEO_LOG_NAME should be defined!
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| 24 | #endif
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| 25 |
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| 26 | /* Uncomment to show file/line info in the log */
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| 27 | /*#define VBOX_VIDEO_LOG_SHOWLINEINFO*/
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| 28 |
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| 29 | #define VBOX_VIDEO_LOG_PREFIX_FMT VBOX_VIDEO_LOG_NAME"::"LOG_FN_FMT": "
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| 30 | #define VBOX_VIDEO_LOG_PREFIX_PARMS __PRETTY_FUNCTION__
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| 31 |
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| 32 | #ifdef VBOX_VIDEO_LOG_SHOWLINEINFO
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| 33 | # define VBOX_VIDEO_LOG_SUFFIX_FMT " (%s:%d)\n"
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| 34 | # define VBOX_VIDEO_LOG_SUFFIX_PARMS ,__FILE__, __LINE__
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| 35 | #else
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| 36 | # define VBOX_VIDEO_LOG_SUFFIX_FMT "\n"
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| 37 | # define VBOX_VIDEO_LOG_SUFFIX_PARMS
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| 38 | #endif
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| 39 |
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| 40 | #ifdef DEBUG_misha
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| 41 | # define BREAK_WARN() AssertFailed()
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| 42 | #else
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| 43 | # define BREAK_WARN() do {} while(0)
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| 44 | #endif
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| 45 |
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| 46 | #define _LOGMSG_EXACT(_logger, _a) \
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| 47 | do \
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| 48 | { \
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| 49 | _logger(_a); \
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| 50 | } while (0)
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| 51 |
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| 52 | #define _LOGMSG(_logger, _a) \
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| 53 | do \
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| 54 | { \
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| 55 | _logger((VBOX_VIDEO_LOG_PREFIX_FMT, VBOX_VIDEO_LOG_PREFIX_PARMS)); \
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| 56 | _logger(_a); \
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| 57 | _logger((VBOX_VIDEO_LOG_SUFFIX_FMT VBOX_VIDEO_LOG_SUFFIX_PARMS)); \
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| 58 | } while (0)
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| 59 |
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| 60 | #define WARN(_a) \
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| 61 | do \
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| 62 | { \
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| 63 | Log((VBOX_VIDEO_LOG_PREFIX_FMT"WARNING! ", VBOX_VIDEO_LOG_PREFIX_PARMS)); \
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| 64 | Log(_a); \
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| 65 | Log((VBOX_VIDEO_LOG_SUFFIX_FMT VBOX_VIDEO_LOG_SUFFIX_PARMS)); \
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| 66 | BREAK_WARN(); \
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| 67 | } while (0)
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| 68 |
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| 69 | #define LOG(_a) _LOGMSG(Log, _a)
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| 70 | #define LOGREL(_a) _LOGMSG(LogRel, _a)
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| 71 | #define LOGF(_a) _LOGMSG(LogFlow, _a)
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| 72 | #define LOGF_ENTER() LOGF(("ENTER"))
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| 73 | #define LOGF_LEAVE() LOGF(("LEAVE"))
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| 74 | #define LOGREL_EXACT(_a) _LOGMSG_EXACT(Log, _a)
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| 75 |
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| 76 | #endif /*VBOXVIDEOLOG_H*/
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