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/* -*- c++ -*- */
/*
* Copyright 2014 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_FEC_ASYNC_DECODER_H
#define INCLUDED_FEC_ASYNC_DECODER_H
#include <gnuradio/fec/api.h>
#include <gnuradio/fec/generic_decoder.h>
#include <gnuradio/block.h>
#include <boost/shared_ptr.hpp>
namespace gr {
namespace fec {
/*!
* \brief Creates the decoder block for use in GNU Radio
* flowgraphs from a given FECAPI object derived from the
* generic_decoder class.
* \ingroup error_coding_blk
*
* \details
*
* Decodes frames received as a PDU over a message port.
*/
class FEC_API async_decoder : virtual public block
{
public:
typedef boost::shared_ptr<async_decoder> sptr;
/*!
* Build the PDU-based FEC decoder block from an FECAPI decoder object.
*
* \param my_decoder An FECAPI decoder object child of the generic_decoder class.
* \param packed Sets output to packed bytes if true; otherwise, 1 bit per byte
* \param rev_pack If packing bits, should they be reversed?
*/
static sptr make(generic_decoder::sptr my_decoder,
bool packed=false, bool rev_pack=true);
virtual int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items) = 0;
};
} /* namespace fec */
} /* namespace gr */
#endif /* INCLUDED_FEC_ASYNC_DECODER_H */
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