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/* -*- c++ -*- */
/*
* Copyright 2014 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_DIGITAL_CRC32_ASYNC_BB_IMPL_H
#define INCLUDED_DIGITAL_CRC32_ASYNC_BB_IMPL_H
#include <gnuradio/digital/crc32_async_bb.h>
#include <boost/crc.hpp>
namespace gr {
namespace digital {
class crc32_async_bb_impl : public crc32_async_bb
{
private:
boost::crc_optimal<32, 0x04C11DB7, 0xFFFFFFFF, 0xFFFFFFFF, true, true> d_crc_impl;
pmt::pmt_t d_in_port;
pmt::pmt_t d_out_port;
void calc(pmt::pmt_t msg);
void check(pmt::pmt_t msg);
public:
crc32_async_bb_impl(bool check);
~crc32_async_bb_impl() override;
int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items) override;
uint64_t d_npass;
uint64_t d_nfail;
};
} // namespace digital
} // namespace gr
#endif /* INCLUDED_DIGITAL_CRC32_ASYNC_BB_IMPL_H */
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