Trace: Convert qtcore module to use tracepointgen tool

Change-Id: I379896280a16cd0b94d7ee9d0cfcca4afe64b9fe
Reviewed-by: Hatem ElKharashy <hatem.elkharashy@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io>
(cherry picked from commit 4ce1c1d93252c0fbe8224faf7416b8e5a5a21d76)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

src/corelib/CMakeLists.txt

@@ -1406,7 +1406,15 @@ if(APPLE AND CMAKE_OSX_DEPLOYMENT_TARGET)
 endif()
 # special case end
 
-qt_internal_create_tracepoints(Core qtcore.tracepoints)
+qt_internal_generate_tracepoints(Core core
+    SOURCES
+        kernel/qcoreapplication.cpp
+        kernel/qcoreevent.cpp
+        kernel/qobject.cpp
+        plugin/qfactoryloader.cpp
+        plugin/qlibrary.cpp
+        global/qlogging.cpp
+)
 qt_internal_add_docs(Core
     doc/qtcore.qdocconf
 )

src/corelib/global/qlogging.cpp

@@ -129,6 +129,10 @@ QT_BEGIN_NAMESPACE
 
 using namespace Qt::StringLiterals;
 
+#ifndef QT_BOOTSTRAPPED
+Q_TRACE_POINT(qtcore, qt_message_print, int type, const char *category, const char *function, const char *file, int line, const QString &message);
+#endif
+
 /*!
     \headerfile <QtLogging>
     \inmodule QtCore

src/corelib/kernel/qcoreapplication.cpp

@@ -108,6 +108,21 @@ QT_BEGIN_NAMESPACE
 
 using namespace Qt::StringLiterals;
 
+Q_TRACE_PREFIX(qtcore,
+   "QT_BEGIN_NAMESPACE" \
+   "class QEvent;"  \
+   "QT_END_NAMESPACE"
+);
+Q_TRACE_METADATA(qtcore, "ENUM { AUTO, RANGE User ... MaxUser } QEvent::Type;");
+Q_TRACE_POINT(qtcore, QCoreApplication_postEvent_entry, QObject *receiver, QEvent *event, QEvent::Type type);
+Q_TRACE_POINT(qtcore, QCoreApplication_postEvent_exit);
+Q_TRACE_POINT(qtcore, QCoreApplication_postEvent_event_compressed, QObject *receiver, QEvent *event);
+Q_TRACE_POINT(qtcore, QCoreApplication_postEvent_event_posted, QObject *receiver, QEvent *event, QEvent::Type type);
+Q_TRACE_POINT(qtcore, QCoreApplication_sendEvent, QObject *receiver, QEvent *event, QEvent::Type type);
+Q_TRACE_POINT(qtcore, QCoreApplication_sendSpontaneousEvent, QObject *receiver, QEvent *event, QEvent::Type type);
+Q_TRACE_POINT(qtcore, QCoreApplication_notify_entry, QObject *receiver, QEvent *event, QEvent::Type type);
+Q_TRACE_POINT(qtcore, QCoreApplication_notify_exit, bool consumed, bool filtered);
+
 #if defined(Q_OS_WIN) || defined(Q_OS_MAC)
 extern QString qAppFileName();
 #endif
@@ -769,7 +784,7 @@ QCoreApplication::QCoreApplication(int &argc, char **argv
   \value ApplicationFlags QT_VERSION
 */
 
-void QCoreApplicationPrivate::init()
+void Q_TRACE_INSTRUMENT(qtcore) QCoreApplicationPrivate::init()
 {
     Q_TRACE_SCOPE(QCoreApplicationPrivate_init);
 

src/corelib/kernel/qcoreevent.cpp

@@ -14,6 +14,9 @@
 
 QT_BEGIN_NAMESPACE
 
+Q_TRACE_POINT(qtcore, QEvent_ctor, QEvent *event, QEvent::Type type);
+Q_TRACE_POINT(qtcore, QEvent_dtor, QEvent *event, QEvent::Type type);
+
 /*!
     \class QEvent
     \inmodule QtCore

src/corelib/kernel/qobject.cpp

@@ -43,6 +43,17 @@
 
 QT_BEGIN_NAMESPACE
 
+Q_TRACE_POINT(qtcore, QObject_ctor, QObject *object);
+Q_TRACE_POINT(qtcore, QObject_dtor, QObject *object);
+Q_TRACE_POINT(qtcore, QMetaObject_activate_entry, QObject *sender, int signalIndex);
+Q_TRACE_POINT(qtcore, QMetaObject_activate_exit);
+Q_TRACE_POINT(qtcore, QMetaObject_activate_slot_entry, QObject *receiver, int slotIndex);
+Q_TRACE_POINT(qtcore, QMetaObject_activate_slot_exit);
+Q_TRACE_POINT(qtcore, QMetaObject_activate_slot_functor_entry, void *slotObject);
+Q_TRACE_POINT(qtcore, QMetaObject_activate_slot_functor_exit);
+Q_TRACE_POINT(qtcore, QMetaObject_activate_declarative_signal_entry, QObject *sender, int signalIndex);
+Q_TRACE_POINT(qtcore, QMetaObject_activate_declarative_signal_exit);
+
 static int DIRECT_CONNECTION_ONLY = 0;
 
 Q_LOGGING_CATEGORY(lcConnectSlotsByName, "qt.core.qmetaobject.connectslotsbyname")

src/corelib/plugin/qfactoryloader.cpp

@@ -36,6 +36,8 @@ QT_BEGIN_NAMESPACE
 
 using namespace Qt::StringLiterals;
 
+Q_TRACE_POINT(qtcore, QFactoryLoader_update, const QString &fileName);
+
 bool QPluginParsedMetaData::parse(QByteArrayView raw)
 {
     QPluginMetaData::Header header;

src/corelib/plugin/qlibrary.cpp

@@ -34,6 +34,9 @@ QT_BEGIN_NAMESPACE
 
 using namespace Qt::StringLiterals;
 
+Q_TRACE_POINT(qtcore, QLibraryPrivate_load_entry, const QString &fileName);
+Q_TRACE_POINT(qtcore, QLibraryPrivate_load_exit, bool success);
+
 // On Unix systema and on Windows with MinGW, we can mix and match debug and
 // release plugins without problems. (unless compiled in debug-and-release mode
 // - why?)