GNU Radio Manual and C++ API Reference 3.8.5.0
The Free & Open Software Radio Ecosystem
 
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msg_producer.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2012,2013 Free Software Foundation, Inc.
4 *
5 * This file is part of GNU Radio
6 *
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)
10 * any later version.
11 *
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.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 */
21
22#ifndef INCLUDED_MSG_PRODUCER_H
23#define INCLUDED_MSG_PRODUCER_H
24
25#include <gnuradio/api.h>
26#include <pmt/pmt.h>
27#include <boost/shared_ptr.hpp>
28
29namespace gr {
30namespace messages {
31
32/*!
33 * \brief Virtual base class that produces messages
34 */
36{
37public:
39 virtual ~msg_producer();
40
41 /*!
42 * \brief send \p msg to \p msg_producer
43 */
44 virtual pmt::pmt_t retrieve() = 0;
45};
46
47typedef boost::shared_ptr<msg_producer> msg_producer_sptr;
48
49} /* namespace messages */
50} /* namespace gr */
51
52#endif /* INCLUDED_MSG_PRODUCER_H */
Virtual base class that produces messages.
Definition msg_producer.h:36
virtual pmt::pmt_t retrieve()=0
send msg to msg_producer
msg_producer()
Definition msg_producer.h:38
#define GR_RUNTIME_API
Definition gnuradio-runtime/include/gnuradio/api.h:30
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition basic_block.h:46
boost::shared_ptr< pmt_base > pmt_t
typedef for shared pointer (transparent reference counting). See http://www.boost....
Definition pmt.h:96