thread_index.hpp

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/*
 * Copyright 2008,2009,2010,2011,2012 Stephan Ossowski, Korbinian Schneeberger,
 * Felix Ott, Joerg Hagmann, Alf Scotland, Sebastian Bender
 * 
 * This file is part of SHORE.
 * 
 * SHORE 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.
 * 
 * SHORE 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 SHORE.  If not, see <http://www.gnu.org/licenses/>.
 */


#ifndef SHORE_PARALLEL_THREAD_INDEX_HPP__
#define SHORE_PARALLEL_THREAD_INDEX_HPP__

#include <iostream>
#include <deque>
#include <stdexcept>
#include <string>
#include <map>
#include <vector>

#include <boost/thread/thread.hpp>
#include <boost/thread/recursive_mutex.hpp>

namespace shore {

class thread_index
{
 public:

        class subscription
        {
         private:

                int m_id;
                std::string m_info;

         public:

                subscription(const std::string &info=std::string());
                int id() const;
                const std::string &info() const;
                std::string label() const;
        };

 private:

        typedef boost::recursive_mutex mutex_type;
        typedef boost::recursive_mutex::scoped_lock lock_type;

        static mutex_type m_mutex;

        static std::map<boost::thread::id,subscription> m_register;
        static const subscription m_root_subscription;

        thread_index();

 public:

        static int id();
        static std::string info();
        static std::string label();
};

} // namespace

#endif // SHORE_PARALLEL_THREAD_INDEX_HPP__