gr-gsm/lib/msg_to_tag_impl.cc

81 lines
2.2 KiB
C++

/* -*- c++ -*- */
/* @file
* @author Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm 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.
*
* Gr-gsm 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 gr-gsm; 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 <gnuradio/msg_queue.h>
#include "msg_to_tag_impl.h"
namespace gr {
namespace grgsm {
msg_to_tag::sptr
msg_to_tag::make()
{
return gnuradio::get_initial_sptr
(new msg_to_tag_impl());
}
// void msg_to_tag_impl::queue_msg(pmt::pmt_t msg){
//
// }
/*
* The private constructor
*/
msg_to_tag_impl::msg_to_tag_impl()
: gr::sync_block("msg_to_tag",
gr::io_signature::make(1, 1, sizeof(gr_complex)),
gr::io_signature::make(1, 1, sizeof(gr_complex)))
{
message_port_register_in(pmt::mp("msg"));
// set_msg_handler(pmt::mp("msg"), boost::bind(&msg_to_tag::queue_msg, this, _1));
}
/*
* Our virtual destructor.
*/
msg_to_tag_impl::~msg_to_tag_impl()
{
}
int
msg_to_tag_impl::work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items)
{
const gr_complex *in = (const gr_complex *) input_items[0];
gr_complex *out = (gr_complex *) output_items[0];
// Do <+signal processing+>
memcpy(out, in, sizeof(gr_complex)*noutput_items);
// Tell runtime system how many output items we produced.
return noutput_items;
}
} /* namespace grgsm */
} /* namespace gr */