| 1 | /* $Id: VBoxDbgLog.h 56293 2015-06-09 14:23:56Z vboxsync $ */
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| 2 | /** @file
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| 3 | * Logging helper
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2011-2015 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef ___VBoxDbgLog_h__
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| 19 | #define ___VBoxDbgLog_h__
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| 20 |
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| 21 | #ifndef VBOX_DBG_LOG_NAME
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| 22 | # error VBOX_DBG_LOG_NAME should be defined!
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| 23 | #endif
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| 24 |
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| 25 | /* Uncomment to show file/line info in the log */
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| 26 | /*#define VBOX_DBG_LOG_SHOWLINEINFO*/
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| 27 |
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| 28 | #define VBOX_DBG_LOG_PREFIX_FMT VBOX_DBG_LOG_NAME"::"LOG_FN_FMT": "
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| 29 | #define VBOX_DBG_LOG_PREFIX_PARMS __PRETTY_FUNCTION__
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| 30 |
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| 31 | #ifdef VBOX_DBG_LOG_SHOWLINEINFO
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| 32 | # define VBOX_DBG_LOG_SUFFIX_FMT " (%s:%d)\n"
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| 33 | # define VBOX_DBG_LOG_SUFFIX_PARMS ,__FILE__, __LINE__
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| 34 | #else
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| 35 | # define VBOX_DBG_LOG_SUFFIX_FMT "\n"
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| 36 | # define VBOX_DBG_LOG_SUFFIX_PARMS
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| 37 | #endif
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| 38 |
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| 39 | #ifdef DEBUG_misha
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| 40 | # define BP_WARN() AssertFailed()
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| 41 | #else
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| 42 | # define BP_WARN() do { } while (0)
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| 43 | #endif
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| 44 |
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| 45 | #define _LOGMSG_EXACT(_logger, _a) \
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| 46 | do \
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| 47 | { \
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| 48 | _logger(_a); \
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| 49 | } while (0)
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| 50 |
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| 51 | #define _LOGMSG(_logger, _a) \
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| 52 | do \
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| 53 | { \
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| 54 | _logger((VBOX_DBG_LOG_PREFIX_FMT, VBOX_DBG_LOG_PREFIX_PARMS)); \
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| 55 | _logger(_a); \
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| 56 | _logger((VBOX_DBG_LOG_SUFFIX_FMT VBOX_DBG_LOG_SUFFIX_PARMS)); \
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| 57 | } while (0)
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| 58 |
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| 59 | /* we can not print paged strings to RT logger, do it this way */
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| 60 | #define _LOGMSG_STR(_logger, _a, _f) do {\
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| 61 | int _i = 0; \
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| 62 | _logger(("\"")); \
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| 63 | for (;(_a)[_i];++_i) { \
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| 64 | _logger(("%"_f, (_a)[_i])); \
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| 65 | }\
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| 66 | _logger(("\"\n")); \
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| 67 | } while (0)
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| 68 |
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| 69 | #define _LOGMSG_USTR(_logger, _a) do {\
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| 70 | int _i = 0; \
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| 71 | _logger(("\"")); \
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| 72 | for (;_i<(_a)->Length/2;++_i) { \
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| 73 | _logger(("%c", (_a)->Buffer[_i])); \
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| 74 | }\
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| 75 | _logger(("\"\n")); \
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| 76 | } while (0)
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| 77 |
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| 78 | #define WARN_NOBP(_a) \
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| 79 | do \
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| 80 | { \
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| 81 | Log((VBOX_DBG_LOG_PREFIX_FMT"WARNING! ", VBOX_DBG_LOG_PREFIX_PARMS)); \
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| 82 | Log(_a); \
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| 83 | Log((VBOX_DBG_LOG_SUFFIX_FMT VBOX_DBG_LOG_SUFFIX_PARMS)); \
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| 84 | } while (0)
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| 85 |
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| 86 | #define WARN(_a) \
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| 87 | do \
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| 88 | { \
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| 89 | WARN_NOBP(_a); \
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| 90 | BP_WARN(); \
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| 91 | } while (0)
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| 92 |
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| 93 | #define ASSERT_WARN(_a, _w) do {\
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| 94 | if(!(_a)) { \
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| 95 | WARN(_w); \
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| 96 | }\
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| 97 | } while (0)
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| 98 |
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| 99 | #define LOG(_a) _LOGMSG(Log, _a)
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| 100 | #define LOGREL(_a) _LOGMSG(LogRel, _a)
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| 101 | #define LOGF(_a) _LOGMSG(LogFlow, _a)
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| 102 | #define LOGF_ENTER() LOGF(("ENTER"))
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| 103 | #define LOGF_LEAVE() LOGF(("LEAVE"))
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| 104 | #define LOG_EXACT(_a) _LOGMSG_EXACT(Log, _a)
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| 105 | #define LOGREL_EXACT(_a) _LOGMSG_EXACT(LogRel, _a)
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| 106 | /* we can not print paged strings to RT logger, do it this way */
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| 107 | #define LOG_STRA(_a) do {\
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| 108 | _LOGMSG_STR(Log, _a, "c"); \
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| 109 | } while (0)
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| 110 | #define LOG_STRW(_a) do {\
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| 111 | _LOGMSG_STR(Log, _a, "c"); \
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| 112 | } while (0)
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| 113 | #define LOG_USTR(_a) do {\
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| 114 | _LOGMSG_USTR(Log, _a); \
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| 115 | } while (0)
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| 116 | #define LOGREL_STRA(_a) do {\
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| 117 | _LOGMSG_STR(LogRel, _a, "c"); \
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| 118 | } while (0)
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| 119 | #define LOGREL_STRW(_a) do {\
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| 120 | _LOGMSG_STR(LogRel, _a, "c"); \
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| 121 | } while (0)
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| 122 | #define LOGREL_USTR(_a) do {\
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| 123 | _LOGMSG_USTR(LogRel, _a); \
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| 124 | } while (0)
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| 125 |
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| 126 |
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| 127 | #endif /*___VBoxDbgLog_h__*/
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