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//
// Copyright 2012 Josh Blum
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with io_sig program. If not, see <http://www.gnu.org/licenses/>.
#ifndef INCLUDED_GNURADIO_GR_IO_SIGNATURE_H
#define INCLUDED_GNURADIO_GR_IO_SIGNATURE_H
#include <gnuradio/io_signature.hpp>
#include <vector>
typedef gnuradio::IOSignature gr_io_signature;
typedef gr_io_signature gr_io_signature_sptr;
inline gr_io_signature_sptr gr_make_io_signature(
int min_streams,
int max_streams,
int sizeof_stream_item
){
gr_io_signature io_sig;
io_sig->set_min_streams(min_streams);
io_sig->set_max_streams(max_streams);
if (io_sig->max_streams() != gr_io_signature::IO_INFINITE)
{
io_sig->resize(io_sig->max_streams(), sizeof_stream_item);
}
else
{
io_sig->resize(1, sizeof_stream_item);
}
return io_sig;
}
inline gr_io_signature_sptr gr_make_io_signature2(
int min_streams,
int max_streams,
int sizeof_stream_item1,
int sizeof_stream_item2
){
gr_io_signature io_sig;
io_sig->set_min_streams(min_streams);
io_sig->set_max_streams(max_streams);
io_sig->push_back(sizeof_stream_item1);
io_sig->push_back(sizeof_stream_item2);
return io_sig;
}
inline gr_io_signature_sptr gr_make_io_signature3(
int min_streams,
int max_streams,
int sizeof_stream_item1,
int sizeof_stream_item2,
int sizeof_stream_item3
){
gr_io_signature io_sig;
io_sig->set_min_streams(min_streams);
io_sig->set_max_streams(max_streams);
io_sig->push_back(sizeof_stream_item1);
io_sig->push_back(sizeof_stream_item2);
io_sig->push_back(sizeof_stream_item3);
return io_sig;
}
template <typename T>
inline gr_io_signature_sptr gr_make_io_signaturev(
int min_streams,
int max_streams,
const std::vector<T> &sizeof_stream_items
){
gr_io_signature io_sig;
io_sig->set_min_streams(min_streams);
io_sig->set_max_streams(max_streams);
for (unsigned i = 0; i < sizeof_stream_items.size(); i++)
{
io_sig->push_back(sizeof_stream_items[i]);
}
return io_sig;
}
#endif /*INCLUDED_GNURADIO_GR_IO_SIGNATURE_H*/
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