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/* -*- c++ -*- */
/*
* Copyright 2006 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gr_kludge_copy.h>
#include <gr_io_signature.h>
#include <string.h>
gr_kludge_copy_sptr
gr_make_kludge_copy(size_t itemsize)
{
return gnuradio::get_initial_sptr(new gr_kludge_copy(itemsize));
}
gr_kludge_copy::gr_kludge_copy(size_t itemsize)
: gr_sync_block ("kludge_copy",
gr_make_io_signature (1, -1, itemsize),
gr_make_io_signature (1, -1, itemsize)),
d_itemsize(itemsize)
{
}
bool
gr_kludge_copy::check_topology(int ninputs, int noutputs)
{
return ninputs == noutputs;
}
int
gr_kludge_copy::work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items)
{
const float **in = (const float **) &input_items[0];
float **out = (float **) &output_items[0];
int ninputs = input_items.size();
for (int i = 0; i < ninputs; i++){
memcpy(out[i], in[i], noutput_items * d_itemsize);
}
return noutput_items;
}
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