diff options
Diffstat (limited to 'gr-vrt/src/vrt_sink_32fc.cc')
-rw-r--r-- | gr-vrt/src/vrt_sink_32fc.cc | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/gr-vrt/src/vrt_sink_32fc.cc b/gr-vrt/src/vrt_sink_32fc.cc new file mode 100644 index 000000000..a9987a361 --- /dev/null +++ b/gr-vrt/src/vrt_sink_32fc.cc @@ -0,0 +1,73 @@ +/* -*- c++ -*- */ +/* + * Copyright 2008 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 <vrt_sink_32fc.h> +#include <vrt/metadata.h> +#include <gr_io_signature.h> +#include <iostream> + +vrt_sink_32fc_sptr +vrt_make_sink_32fc(const std::string &ifc, const std::string &mac_addr) + throw (std::runtime_error) +{ + return gnuradio::get_initial_sptr(new vrt_sink_32fc(ifc, mac_addr)); +} + +vrt_sink_32fc::vrt_sink_32fc(const std::string &ifc, const std::string &mac_addr) + throw (std::runtime_error) + : vrt_sink_base("vrt_sink_32fc", + gr_make_io_signature(1, 1, sizeof(gr_complex)), + ifc, mac_addr) +{ + // NOP +} + +vrt_sink_32fc::~vrt_sink_32fc() +{ + // NOP +} + +int +vrt_sink_32fc::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + gr_complex *in = (gr_complex *)input_items[0]; + + vrt::tx_metadata metadata; + metadata.timestamp = -1; + metadata.send_now = 1; + metadata.start_of_burst = 1; + + bool ok = d_u2->tx_32fc(0, // FIXME: someday, streams will have channel numbers + in, noutput_items, &metadata); + if (!ok){ + std::cerr << "vrt_sink_32fc: tx_32fc failed" << std::endl; + return -1; // say we're done + } + + return noutput_items; +} |