Subversion Repositories Games.Chess Giants

/*

    Texel - A UCI chess engine.

    Copyright (C) 2013  Peter Österlund, peterosterlund2@gmail.com

    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 3 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, see <http://www.gnu.org/licenses/>.

*/

/*

 * logger.hpp

 *

 *  Created on: Aug 6, 2013

 *      Author: petero

 */

#ifndef LOGGER_HPP_

#define LOGGER_HPP_

#include "util.hpp"

#include "timeUtil.hpp"

#include <sstream>

#include <iostream>

#include <iomanip>

#include <mutex>

namespace Logger {

    /** Get mutex for log synchronization. */

    std::mutex& getLogMutex();

    /** Thread-safe logging to cout. */

    template <typename Func> void log(Func func) {

        std::stringstream ss;

        {

            std::stringstream t;

            t.precision(6);

            t << std::fixed << currentTime() << ' ';

            ss << t.str();

        }

        func(ss);

        std::lock_guard<std::mutex> L(getLogMutex());

        std::cout << ss.str() << std::endl;

    }

};

#endif /* LOGGER_HPP_ */