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/* -*- c++ -*- */
/*
* Copyright 2004,2009,2010,2012,2015 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "add_const_bb_impl.h"
#include <gnuradio/io_signature.h>
namespace gr {
namespace blocks {
add_const_bb::sptr add_const_bb::make(unsigned char k)
{
return gnuradio::make_block_sptr<add_const_bb_impl>(k);
}
add_const_bb_impl::add_const_bb_impl(unsigned char k)
: sync_block("add_const_bb",
io_signature::make(1, 1, sizeof(unsigned char)),
io_signature::make(1, 1, sizeof(unsigned char))),
d_k(k)
{
}
add_const_bb_impl::~add_const_bb_impl() {}
int add_const_bb_impl::work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items)
{
const unsigned char* iptr = (const unsigned char*)input_items[0];
unsigned char* optr = (unsigned char*)output_items[0];
int size = noutput_items;
while (size >= 8) {
*optr++ = *iptr++ + d_k;
*optr++ = *iptr++ + d_k;
*optr++ = *iptr++ + d_k;
*optr++ = *iptr++ + d_k;
*optr++ = *iptr++ + d_k;
*optr++ = *iptr++ + d_k;
*optr++ = *iptr++ + d_k;
*optr++ = *iptr++ + d_k;
size -= 8;
}
while (size-- > 0) {
*optr++ = *iptr++ + d_k;
}
return noutput_items;
}
void add_const_bb_impl::setup_rpc()
{
#ifdef GR_CTRLPORT
add_rpc_variable(rpcbasic_sptr(new rpcbasic_register_get<add_const_bb, unsigned char>(
alias(),
"Constant",
&add_const_bb::k,
pmt::from_long(-128),
pmt::from_long(127),
pmt::from_long(0),
"",
"Constant to add",
RPC_PRIVLVL_MIN,
DISPTIME | DISPOPTCPLX | DISPOPTSTRIP)));
add_rpc_variable(rpcbasic_sptr(
new rpcbasic_register_set<add_const_bb, unsigned char>(alias(),
"Constant",
&add_const_bb::set_k,
pmt::from_long(-128),
pmt::from_long(127),
pmt::from_long(0),
"",
"Constant to add",
RPC_PRIVLVL_MIN,
DISPNULL)));
#endif /* GR_CTRLPORT */
}
} /* namespace blocks */
} /* namespace gr */
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