thread_body_wrapper.h

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/* -*- c++ -*- */
/*
 * Copyright 2008,2009,2013 Free Software Foundation, Inc.
 *
 * This file is part of GNU Radio
 *
 * GNU Radio 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, or (at your option)
 * any later version.
 *
 * GNU Radio 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.
 */

#ifndef INCLUDED_THREAD_BODY_WRAPPER_H
#define INCLUDED_THREAD_BODY_WRAPPER_H

#include <gnuradio/api.h>
#include <gnuradio/thread/thread.h>
#include <exception>
#include <iostream>

namespace gr {
  namespace thread {

  GR_RUNTIME_API void mask_signals();

    template <class F>
    class thread_body_wrapper
    {
    private:
      F d_f;
      std::string d_name;

    public:
      explicit thread_body_wrapper(F f, const std::string &name="")
        : d_f(f), d_name(name) {}

      void operator()()
      {
        mask_signals();

        try {
          d_f();
        }
        catch(boost::thread_interrupted const &)
          {
          }
        catch(std::exception const &e)
          {
            std::cerr << "thread[" << d_name << "]: "
                      << e.what() << std::endl;
          }
        catch(...)
          {
            std::cerr << "thread[" << d_name << "]: "
                      << "caught unrecognized exception\n";
          }
      }
    };

  } /* namespace thread */
} /* namespace gr */

#endif /* INCLUDED_THREAD_BODY_WRAPPER_H */