/* -*- c++ -*- */
/*
 * Copyright 2014 <+YOU OR YOUR COMPANY+>.
 *
 * This 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.
 *
 * This software 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 software; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <gnuradio/io_signature.h>
#include "reloj_ff_impl.h"

namespace gr {
  namespace howto {

    reloj_ff::sptr
    reloj_ff::make(int tasa, int precision)
    {
      return gnuradio::get_initial_sptr
        (new reloj_ff_impl(tasa, precision));
    }

    /*
     * The private constructor
     */
    reloj_ff_impl::reloj_ff_impl(int tasa, int precision)
      : gr::block("reloj_ff",
		       gr::io_signature::make(1,1,sizeof(float)),
		       gr::io_signature::make(1,1, sizeof(float)))
    {
        inicios=precision;

        reloj_pc_anteriors=0;
        reloj_pc_anteriorm=0;

        count=0;
    }

    /*
     * Our virtual destructor.
     */
    reloj_ff_impl::~reloj_ff_impl()
    {
    }

    void
    reloj_ff_impl::forecast (int noutput_items, gr_vector_int &ninput_items_required)
    {
        ninput_items_required[0] = noutput_items;
    }

    int
    reloj_ff_impl::general_work (int noutput_items,
                       gr_vector_int &ninput_items,
                       gr_vector_const_void_star &input_items,
                       gr_vector_void_star &output_items)
    {
		float *outseconds = (float*)output_items[0];

        for(int i=0;i<noutput_items;++i){

            time_t now;
            struct tm seg;

            time(&now);
            seg = *localtime(&now);
            reloj_pc_actuals= seg.tm_sec;

            if( (reloj_pc_actuals!=reloj_pc_anteriors) && (reloj_pc_anteriors!=0) ){
                inicios=inicios+1;
            }

            outseconds[i] = inicios;
            reloj_pc_anteriors=reloj_pc_actuals;
        }

        // Tell runtime system how many input items we consumed on
        // each input stream.
        consume_each (ninput_items[0]);

        // Tell runtime system how many output items we produced.
        return noutput_items;
    }

  } /* namespace howto */
} /* namespace gr */