crc_check_impl.h
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/* -*- c++ -*- */
/*
* Copyright 2022 Daniel Estevez <daniel@destevez.net>.
*
* This file is part of gr-satellites
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_SATELLITES_CRC_CHECK_IMPL_H
#define INCLUDED_SATELLITES_CRC_CHECK_IMPL_H
#include <satellites/crc.h>
#include <satellites/crc_check.h>
namespace gr {
namespace satellites {
class crc_check_impl : public crc_check
{
private:
unsigned d_num_bits;
bool d_swap_endianness;
bool d_discard_crc;
crc d_crc;
unsigned d_header_bytes;
public:
crc_check_impl(unsigned num_bits,
uint64_t poly,
uint64_t initial_value,
uint64_t final_xor,
bool input_reflected,
bool result_reflected,
bool swap_endianness,
bool discard_crc,
unsigned skip_header_bytes);
~crc_check_impl();
// Where all the action really happens
void forecast(int noutput_items, gr_vector_int& ninput_items_required);
int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
void msg_handler(pmt::pmt_t pmt_msg);
};
} // namespace satellites
} // namespace gr
#endif /* INCLUDED_SATELLITES_CRC_CHECK_IMPL_H */
gr::satellites::crc_check_impl
Definition: crc_check_impl.h:21
gr::satellites::crc_check_impl::crc_check_impl
crc_check_impl(unsigned num_bits, uint64_t poly, uint64_t initial_value, uint64_t final_xor, bool input_reflected, bool result_reflected, bool swap_endianness, bool discard_crc, unsigned skip_header_bytes)
gr::satellites::crc_check_impl::forecast
void forecast(int noutput_items, gr_vector_int &ninput_items_required)
gr::satellites::crc_check_impl::~crc_check_impl
~crc_check_impl()
gr::satellites::crc_check_impl::msg_handler
void msg_handler(pmt::pmt_t pmt_msg)
gr::satellites::crc_check_impl::general_work
int general_work(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
gr::satellites::crc_check
Check the CRC at the end of a PDU.
Definition: crc_check.h:34
gr::satellites::crc
Calculates a CRC.
Definition: crc.h:33
crc.h
crc_check.h
gr
Definition: ax100_decode.h:17