Files
GnuRadio/gr-jay/lib/message_debug_impl.cc
T
2019-05-27 19:27:01 +00:00

87 lines
2.4 KiB
C++

/* -*- c++ -*- */
/*
* Copyright 2019 Jay Arrowfield.
*
* 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 "message_debug_impl.h"
namespace gr {
namespace jay {
message_debug::sptr
message_debug::make()
{
return gnuradio::get_initial_sptr
(new message_debug_impl());
}
/*
* The private constructor
*/
message_debug_impl::message_debug_impl()
: gr::block("message_debug",
gr::io_signature::make(0, 0, sizeof(int)),
gr::io_signature::make(0, 0, sizeof(int)))
{
m_msg_port_in = pmt::mp("control");
m_msg_port_out = pmt::mp("status");
message_port_register_in(m_msg_port_in);
message_port_register_out(m_msg_port_out);
set_msg_handler(m_msg_port_in, boost::bind(&message_debug_impl::set_msg, this, _1));
}
/*
* Our virtual destructor.
*/
message_debug_impl::~message_debug_impl()
{
}
void
message_debug_impl::forecast (int noutput_items, gr_vector_int &ninput_items_required)
{
ninput_items_required[0] = noutput_items;
}
int
message_debug_impl::general_work (int noutput_items,
gr_vector_int &ninput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items)
{
const int *in = (const int *) input_items[0];
int *out = (int *) output_items[0];
// Do <+signal processing+>
// Tell runtime system how many input items we consumed on
// each input stream.
consume_each (noutput_items);
// Tell runtime system how many output items we produced.
return noutput_items;
}
} /* namespace jay */
} /* namespace gr */