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/* -*- c++ -*- */
/*
* Copyright 2006,2013,2018 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 PACKED_TO_UNPACKED_IMPL_H
#define PACKED_TO_UNPACKED_IMPL_H
#include <gnuradio/blocks/log2_const.h>
#include <gnuradio/blocks/packed_to_unpacked.h>
namespace gr {
namespace blocks {
template <class T>
class packed_to_unpacked_impl : public packed_to_unpacked<T>
{
private:
const unsigned int d_bits_per_chunk;
const endianness_t d_endianness;
unsigned int d_index;
static constexpr unsigned int d_bits_per_type = sizeof(T) * 8;
static constexpr unsigned int d_log2_l_type = log2_const<sizeof(T) * 8>();
unsigned int get_bit_le(const T* in_vector, unsigned int bit_addr);
unsigned int get_bit_be(const T* in_vector, unsigned int bit_addr);
public:
packed_to_unpacked_impl(unsigned int bits_per_chunk, endianness_t endianness);
~packed_to_unpacked_impl();
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);
bool check_topology(int ninputs, int noutputs) { return ninputs == noutputs; }
};
} /* namespace blocks */
} /* namespace gr */
#endif /* PACKED_TO_UNPACKED_IMPL_H */
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