diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2013-04-17 13:43:52 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2013-04-29 14:52:56 -0400 |
| commit | f3e2e07201c50033bf6c9d0c6a6f068557b4f17f (patch) | |
| tree | 140b3c2d20a951ffd4abd564c3378ee2e2f9fc7c /gr-blocks/include/gnuradio/blocks/null_source.h | |
| parent | 35303ae975a5b1bdecc2492bc96e2b8e89b62a3d (diff) | |
runtime: converting runtime core to gr namespace, gnuradio include dir.
Diffstat (limited to 'gr-blocks/include/gnuradio/blocks/null_source.h')
| -rw-r--r-- | gr-blocks/include/gnuradio/blocks/null_source.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gr-blocks/include/gnuradio/blocks/null_source.h b/gr-blocks/include/gnuradio/blocks/null_source.h new file mode 100644 index 0000000000..387c649f45 --- /dev/null +++ b/gr-blocks/include/gnuradio/blocks/null_source.h @@ -0,0 +1,53 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2010,2013 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. + */ + +#ifndef INCLUDED_GR_NULL_SOURCE_H +#define INCLUDED_GR_NULL_SOURCE_H + +#include <gnuradio/blocks/api.h> +#include <gnuradio/sync_block.h> + +namespace gr { + namespace blocks { + + /*! + * \brief A source of zeros used mainly for testing. + * \ingroup misc_blk + */ + class BLOCKS_API null_source : virtual public sync_block + { + public: + // gr::gnuradio/blocks::null_source::sptr + typedef boost::shared_ptr<null_source> sptr; + + /*! + * Build a null source block. + * + * \param sizeof_stream_item size of the stream items in bytes. + */ + static sptr make(size_t sizeof_stream_item); + }; + + } /* namespace blocks */ +} /* namespace gr */ + +#endif /* INCLUDED_GR_NULL_SOURCE_H */ |