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/* -*- c++ -*- */
/*
* Copyright 2012-2013 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 "ctrlport_probe_c_impl.h"
#include <gr_io_signature.h>
namespace gr {
namespace blocks {
ctrlport_probe_c::sptr
ctrlport_probe_c::make(const std::string &id,
const std::string &desc)
{
return gnuradio::get_initial_sptr
(new ctrlport_probe_c_impl(id, desc));
}
ctrlport_probe_c_impl::ctrlport_probe_c_impl(const std::string &id,
const std::string &desc)
: gr_sync_block("probe_c",
gr_make_io_signature(1, 1, sizeof(gr_complex)),
gr_make_io_signature(0, 0, 0)),
d_id(id), d_desc(desc), d_ptr(NULL), d_ptrLen(0)
{
}
ctrlport_probe_c_impl::~ctrlport_probe_c_impl()
{
}
std::vector<gr_complex>
ctrlport_probe_c_impl::get()
{
if(d_ptr != NULL && d_ptrLen > 0) {
ptrlock.lock();
std::vector<gr_complex> vec(d_ptr, d_ptr+d_ptrLen);
ptrlock.unlock();
return vec;
}
else {
std::vector<gr_complex> vec;
return vec;
}
}
int
ctrlport_probe_c_impl::work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items)
{
const gr_complex *in = (const gr_complex*)input_items[0];
// keep reference to symbols
ptrlock.lock();
d_ptr = in;
d_ptrLen = noutput_items;
ptrlock.unlock();
return noutput_items;
}
void
ctrlport_probe_c_impl::setup_rpc()
{
#ifdef GR_CTRLPORT
d_rpc_vars.push_back(
rpcbasic_sptr(new rpcbasic_register_get<ctrlport_probe_c, std::vector<std::complex<float> > >(
alias(), d_id.c_str(), &ctrlport_probe_c::get,
pmt::make_c32vector(0,-2),
pmt::make_c32vector(0,2),
pmt::make_c32vector(0,0),
"volts", d_desc.c_str(), RPC_PRIVLVL_MIN,
DISPXY | DISPOPTSCATTER)));
#endif /* GR_CTRLPORT */
}
} /* namespace blocks */
} /* namespace gr */
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