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/* -*- c++ -*- */
/*
* Copyright 2006,2009,2013 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_COPY_H
#define INCLUDED_GR_COPY_H
#include <gnuradio/block.h>
#include <gnuradio/blocks/api.h>
namespace gr {
namespace blocks {
/*!
* \brief output[i] = input[i]
* \ingroup misc_blk
*
* \details
* When enabled (default), this block copies its input to its
* output. When disabled, this block drops its input on the floor.
*
* Message Ports:
*
* - en (input):
* Receives a PMT bool message to either enable to disable
* copy.
*/
class BLOCKS_API copy : virtual public block
{
public:
// gr::blocks::copy::sptr
typedef boost::shared_ptr<copy> sptr;
static sptr make(size_t itemsize);
virtual void set_enabled(bool enable) = 0;
virtual bool enabled() const = 0;
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_GR_COPY_H */
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