3 * Copyright 2008,2009 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 #ifndef INCLUDED_VRT_SOURCE_BASE_H
24 #define INCLUDED_VRT_SOURCE_BASE_H
26 #include <gr_sync_block.h>
28 #include <gr_io_signature.h>
31 * Base class for all VRT source blocks
33 class vrt_source_base : public gr_sync_block
36 vrt_source_base(const char *name,
37 gr_io_signature_sptr output_signature);
42 virtual vrt::rx::sptr vrt_rx() const = 0;
45 #endif /* INCLUDED_VRT_SOURCE_BASE_H */