GNU Radio Manual and C++ API Reference 3.8.5.0
The Free & Open Software Radio Ecosystem
 
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msg_handler.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2005,2013 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
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.
21 */
22
23#ifndef INCLUDED_GR_MSG_HANDLER_H
24#define INCLUDED_GR_MSG_HANDLER_H
25
26#include <gnuradio/api.h>
27#include <gnuradio/message.h>
28
29namespace gr {
30
31class msg_handler;
32typedef boost::shared_ptr<msg_handler> msg_handler_sptr;
33
34/*!
35 * \brief abstract class of message handlers
36 * \ingroup base
37 */
39{
40public:
41 virtual ~msg_handler();
42
43 //! handle \p msg
44 virtual void handle(message::sptr msg) = 0;
45};
46
47} /* namespace gr */
48
49#endif /* INCLUDED_GR_MSG_HANDLER_H */
boost::shared_ptr< message > sptr
Definition message.h:42
abstract class of message handlers
Definition msg_handler.h:39
virtual ~msg_handler()
virtual void handle(message::sptr msg)=0
handle msg
#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