diff options
Diffstat (limited to 'src/corelib/io/qloggingcategory.h')
| -rw-r--r-- | src/corelib/io/qloggingcategory.h | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/src/corelib/io/qloggingcategory.h b/src/corelib/io/qloggingcategory.h index 573af2105c..cca2031108 100644 --- a/src/corelib/io/qloggingcategory.h +++ b/src/corelib/io/qloggingcategory.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtCore module of the Qt Toolkit. @@ -51,7 +51,9 @@ class Q_CORE_EXPORT QLoggingCategory { Q_DISABLE_COPY(QLoggingCategory) public: + // ### Qt 6: Merge constructors explicit QLoggingCategory(const char *category); + QLoggingCategory(const char *category, QtMsgType severityLevel); ~QLoggingCategory(); bool isEnabled(QtMsgType type) const; @@ -80,7 +82,9 @@ public: static void setFilterRules(const QString &rules); private: - void *d; // reserved for future use + void init(const char *category, QtMsgType severityLevel); + + Q_DECL_UNUSED_MEMBER void *d; // reserved for future use const char *name; #ifdef Q_BIG_ENDIAN @@ -100,22 +104,20 @@ private: AtomicBools bools; QBasicAtomicInt enabled; }; - bool placeholder[4]; // reserve for future use + Q_DECL_UNUSED_MEMBER bool placeholder[4]; // reserved for future use }; #define Q_DECLARE_LOGGING_CATEGORY(name) \ extern const QLoggingCategory &name(); -// relies on QLoggingCategory(QString) being thread safe! -#define Q_LOGGING_CATEGORY(name, string) \ +#if defined(Q_COMPILER_VARIADIC_MACROS) || defined(Q_MOC_RUN) + +#define Q_LOGGING_CATEGORY(name, ...) \ const QLoggingCategory &name() \ { \ - static const QLoggingCategory category(string); \ + static const QLoggingCategory category(__VA_ARGS__); \ return category; \ } - -#ifdef Q_COMPILER_VARIADIC_MACROS - #define qCDebug(category, ...) \ for (bool qt_category_enabled = category().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) \ QMessageLogger(__FILE__, __LINE__, Q_FUNC_INFO, category().categoryName()).debug(__VA_ARGS__) @@ -126,14 +128,22 @@ private: for (bool qt_category_enabled = category().isCriticalEnabled(); qt_category_enabled; qt_category_enabled = false) \ QMessageLogger(__FILE__, __LINE__, Q_FUNC_INFO, category().categoryName()).critical(__VA_ARGS__) -#else +#else // defined(Q_COMPILER_VARIADIC_MACROS) || defined(Q_MOC_RUN) + +// Optional msgType argument not supported +#define Q_LOGGING_CATEGORY(name, string) \ + const QLoggingCategory &name() \ + { \ + static const QLoggingCategory category(string); \ + return category; \ + } // check for enabled category inside QMessageLogger. #define qCDebug qDebug #define qCWarning qWarning #define qCCritical qCritical -#endif // Q_COMPILER_VARIADIC_MACROS +#endif // Q_COMPILER_VARIADIC_MACROS || defined(Q_MOC_RUN) #if defined(QT_NO_DEBUG_OUTPUT) # undef qCDebug |