#ifndef PROFILER_H
#define PROFILER_H

/*
 * Copyright (C) 2007-2009 Sergio Pistone <sergio_pistone@yahoo.com.ar>
 * Copyright (C) 2010-2017 Mladen Milinkovic <max@smoothware.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#if defined(VERBOSE) || !defined(NDEBUG)
#define PROFILING
#else
#undef PROFILING
#endif

#ifdef PROFILING

#include <QtCore/QTime>
#include <QDebug>

class Profiler
{
public:
	Profiler(const char *description = 0) :
		m_description(description)
	{
		m_time.start();
	}

	~Profiler()
	{
		int elapsed = m_time.elapsed();
		if(m_description)
			qDebug() << m_description << " took" << elapsed << "msecs";
		else
			qDebug() << "took" << elapsed << "msecs";
	}

private:
	const char *m_description;
	QTime m_time;
};

#define PROFILE() Profiler _p_r_o_f_i_l_e_r_(Q_FUNC_INFO)
#define PROFILE2(x) Profiler _p_r_o_f_i_l_e_r_(x)

#else

#define PROFILE()
#define PROFILE2(x)

#endif

#endif
