GNU Radio 3.7.2.1-77 C++ API
nop.h
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/* -*- c++ -*- */
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/*
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* Copyright 2004,2010,2013 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_GR_NOP_H
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#define INCLUDED_GR_NOP_H
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#include <
gnuradio/blocks/api.h
>
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#include <
gnuradio/block.h
>
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#include <stddef.h>
// size_t
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namespace
gr {
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namespace
blocks {
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/*!
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* \brief Does nothing. Used for testing only.
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* \ingroup misc_blk
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*/
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class
BLOCKS_API
nop
:
virtual
public
block
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{
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public
:
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// gr::blocks::nop::sptr
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typedef
boost::shared_ptr<nop>
sptr
;
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/*!
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* Build a nop block.
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*
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* \param sizeof_stream_item size of the stream items in bytes.
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*/
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static
sptr
make(
size_t
sizeof_stream_item);
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virtual
int
nmsgs_received()
const
= 0;
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virtual
int
ctrlport_test()
const
= 0;
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virtual
void
set_ctrlport_test(
int
x) = 0;
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};
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}
/* namespace blocks */
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}
/* namespace gr */
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#endif
/* INCLUDED_GR_NOP_H */
gnuradio
gr-blocks
include
gnuradio
blocks
nop.h
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