| 1 | /** @file
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| 2 | *
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| 3 | * VBox frontends: Basic Frontend (BFE):
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| 4 | * Logging macros and function definitions
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2006 InnoTek Systemberatung GmbH
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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 as published by the Free Software Foundation,
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| 14 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 15 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 16 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | *
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| 18 | * If you received this file as part of a commercial VirtualBox
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| 19 | * distribution, then only the terms of your commercial VirtualBox
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| 20 | * license agreement apply instead of the previous paragraph.
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| 21 | */
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| 22 |
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| 23 | #ifndef ____H_LOGGING
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| 24 | #define ____H_LOGGING
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| 25 |
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| 26 | /*
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| 27 | * We might be including the VBox logging subsystem before
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| 28 | * including this header file, so reset the logging group.
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| 29 | */
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| 30 | #ifdef LOG_GROUP
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| 31 | #undef LOG_GROUP
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| 32 | #endif
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| 33 | #define LOG_GROUP LOG_GROUP_MAIN
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| 34 | #include <VBox/log.h>
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| 35 | #include <iprt/assert.h>
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| 36 | #include <iprt/thread.h>
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| 37 |
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| 38 | /**
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| 39 | * Helpful macro to trace execution.
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| 40 | */
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| 41 | #define LogTrace() \
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| 42 | LogFlow((">>>>> %s (%d): %s\n", __FILE__, __LINE__, __PRETTY_FUNCTION__))
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| 43 |
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| 44 | /**
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| 45 | * Helper macro to print the current reference count of the given COM object
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| 46 | * to the log file.
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| 47 | * @param obj object in question (must be a pointer to an IUnknown subclass)
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| 48 | */
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| 49 | #define LogComRefCnt(obj) \
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| 50 | do { \
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| 51 | int refc = (obj)->AddRef(); refc --; \
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| 52 | LogFlow (("{%p} " #obj ".refcount=%d\n", (obj), refc)); \
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| 53 | (obj)->Release(); \
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| 54 | } while (0)
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| 55 |
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| 56 | #if defined(DEBUG) || defined(LOG_ENABLED)
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| 57 | # define V_DEBUG(m) V_LOG(m)
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| 58 | #if defined(__WIN__)
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| 59 | # define V_LOG(m) \
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| 60 | do { Log (("[MAIN:%05u] ", GetCurrentThreadId())); Log (m); Log (("\n")); } while (0)
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| 61 | # define V_LOG2(m) \
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| 62 | do { Log2 (("[MAIN:%05u] ", GetCurrentThreadId())); Log2 (m); Log2 (("\n")); } while (0)
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| 63 | # define V_LOGFLOW(m) \
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| 64 | do { LogFlow (("[MAIN:%05u] ", GetCurrentThreadId())); LogFlow (m); LogFlow (("\n")); } while (0)
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| 65 | # define V_LOGFLOWMEMBER(m) \
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| 66 | do { LogFlow (("[MAIN:%05u] {%p} ", GetCurrentThreadId(), this)); LogFlow (m); LogFlow (("\n")); } while (0)
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| 67 | # define V_ASSERTMSG(m, e) \
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| 68 | AssertMsg(e, m)
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| 69 | # define V_ASSERTFAILED(m) \
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| 70 | AssertMsgFailed(m)
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| 71 | #else
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| 72 | # define V_LOG(m) \
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| 73 | do { Log (("[MAIN:%RTnthrd] ", RTThreadNativeSelf())); Log (m); Log (("\n")); } while (0)
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| 74 | # define V_LOG2(m) \
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| 75 | do { Log2 (("[MAIN:%RTnthrd] ", RTThreadNativeSelf())); Log2 (m); Log2 (("\n")); } while (0)
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| 76 | # define V_LOGFLOW(m) \
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| 77 | do { LogFlow (("[MAIN:%RTnthrd] ", RTThreadNativeSelf())); LogFlow (m); LogFlow (("\n")); } while (0)
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| 78 | # define V_LOGFLOWMEMBER(m) \
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| 79 | do { LogFlow (("[MAIN:%RTnthrd] {%p} ", RTThreadNativeSelf(), this)); LogFlow (m); LogFlow (("\n")); } while (0)
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| 80 | # define V_ASSERTMSG(m, e) \
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| 81 | AssertMsg(e, m)
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| 82 | # define V_ASSERTFAILED(m) \
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| 83 | AssertMsgFailed(m)
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| 84 | #endif
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| 85 | # define LogFlowMember(m) \
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| 86 | do { LogFlow (("{%p} ", this)); LogFlow (m); } while (0)
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| 87 | #else // if !DEBUG
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| 88 | # define V_DEBUG(m) do {} while (0)
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| 89 | # define V_LOG(m) do {} while (0)
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| 90 | # define V_LOG2(m) do {} while (0)
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| 91 | # define V_LOGFLOW(m) do {} while (0)
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| 92 | # define V_LOGFLOWMEMBER(m) do {} while (0)
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| 93 | # define V_ASSERTMSG(m, e) do {} while (0)
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| 94 | # define V_ASSERTFAILED(m) do {} while (0)
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| 95 | # define LogFlowMember(m) do {} while (0)
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| 96 | #endif // !DEBUG
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| 97 |
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| 98 | #endif // ____H_LOGGING
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