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/* -*- c++ -*- */
/*
* Copyright 2018,2020, 2024 Daniel Estevez <daniel@destevez.net>
*
* This file is part of gr-satellites
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_SATELLITES_ENCODE_RS_IMPL_H
#define INCLUDED_SATELLITES_ENCODE_RS_IMPL_H
#include <satellites/encode_rs.h>
#include <cstdint>
#include <functional>
#include <vector>
namespace gr {
namespace satellites {
class encode_rs_impl : public encode_rs
{
private:
int d_interleave;
std::vector<uint8_t> d_rs_codeword;
std::vector<uint8_t> d_output_frame;
int d_nroots;
void* d_rs_p = NULL;
const int d_frame_size; // used only with vector stream IO
std::function<void(uint8_t*)> d_encode_rs;
constexpr static int d_ccsds_nn = 255;
constexpr static int d_ccsds_nroots = 32;
void setup_ccsds(bool dual_basis);
void setup_generic(int symsize, int gfpoly, int fcr, int prim, int nroots);
void check_interleave();
void check_frame_size();
void set_message_ports();
public:
encode_rs_impl(bool dual_basis, int interleave = 1);
encode_rs_impl(int frame_size, bool dual_basis, int interleave = 1);
encode_rs_impl(
int symsize, int gfpoly, int fcr, int prim, int nroots, int interleave = 1);
encode_rs_impl(int frame_size,
int symsize,
int gfpoly,
int fcr,
int prim,
int nroots,
int interleave);
~encode_rs_impl() override;
int work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items) override;
void msg_handler(pmt::pmt_t pmt_msg);
};
} // namespace satellites
} // namespace gr
#endif /* INCLUDED_SATELLITES_ENCODE_RS_IMPL_H */
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