1 files changed, 17 insertions, 4 deletions
diff --git a/src/corelib/tracing/qctf_p.h b/src/corelib/tracing/qctf_p.h
index 10cec632f1..70d00d018c 100644
--- a/src/corelib/tracing/qctf_p.h
+++ b/src/corelib/tracing/qctf_p.h
@@ -17,8 +17,7 @@
 //
 
 #include <qtcoreexports.h>
-
-QT_REQUIRE_CONFIG(library);
+#include <qobject.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -181,9 +180,9 @@ inline QByteArray toByteArrayFromFlags(QFlags<T> value)
 } // trace
 
 #define _DEFINE_EVENT(provider, event, metadata, size, varSize) \
-    static QCtfTracePointEvent _ctf_ ## event = QCtfTracePointEvent(_ctf_provider_ ## provider, QStringLiteral(QT_STRINGIFY(event)), QStringLiteral(metadata), size, varSize);
+    static QCtfTracePointEvent _ctf_ ## event = QCtfTracePointEvent(_ctf_provider_ ## provider, QStringLiteral(QT_STRINGIFY(event)), metadata, size, varSize);
 #define _DEFINE_METADATA(provider, name, metadata) \
-    static QCtfTraceMetadata _ctf_metadata_ ## name = QCtfTraceMetadata(_ctf_provider_ ## provider, QStringLiteral(QT_STRINGIFY(name)), QStringLiteral(metadata));
+    static QCtfTraceMetadata _ctf_metadata_ ## name = QCtfTraceMetadata(_ctf_provider_ ## provider, QStringLiteral(QT_STRINGIFY(name)), metadata);
 #define _DEFINE_TRACEPOINT_PROVIDER(provider) \
     static QCtfTracePointProvider _ctf_provider_ ## provider = QCtfTracePointProvider(QStringLiteral(QT_STRINGIFY(provider)));
 
@@ -220,6 +219,20 @@ inline QByteArray toByteArrayFromFlags(QFlags<T> value)
 
 #endif
 
+class Q_CORE_EXPORT QCtfLib : public QObject
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(QCtfLib)
+public:
+    explicit QCtfLib(QObject *parent = nullptr) : QObject(parent) {}
+    virtual ~QCtfLib() = default;
+    virtual bool tracepointEnabled(const QCtfTracePointEvent &point) = 0;
+    virtual void doTracepoint(const QCtfTracePointEvent &point, const QByteArray &arr) = 0;
+    virtual bool sessionEnabled() = 0;
+    virtual QCtfTracePointPrivate *initializeTracepoint(const QCtfTracePointEvent &point) = 0;
+    virtual void shutdown(bool *shutdown) = 0;
+};
+
 QT_END_NAMESPACE
 
 #endif