tracer.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 
#ifndef TRACER_H
#define TRACER_H
 
#include <QtCore/QtGlobal>
 
QT_BEGIN_NAMESPACE
 
class Tracer
{
public:
    Tracer(const char *func) : m_func(func)
    {
        qDebug("Entering function %s.", m_func);
    }
 
    ~Tracer()
    {
        qDebug("Leaving function %s.", m_func);
    }
 
private:
    const char * const m_func;
};
 
QT_END_NAMESPACE
 
// #define TRACING_REQUESTED
#ifdef TRACING_REQUESTED
#define TRACE_OBJ Tracer traceObj__(Q_FUNC_INFO);
#else
#define TRACE_OBJ
#endif
 
#endif // TRACER_H