/usr/include/gnuradio/msg_handler.h is in gnuradio-dev 3.7.2.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | /* -*- c++ -*- */
/*
* Copyright 2005,2013 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_MSG_HANDLER_H
#define INCLUDED_GR_MSG_HANDLER_H
#include <gnuradio/api.h>
#include <gnuradio/message.h>
namespace gr {
class msg_handler;
typedef boost::shared_ptr<msg_handler> msg_handler_sptr;
/*!
* \brief abstract class of message handlers
* \ingroup base
*/
class GR_RUNTIME_API msg_handler
{
public:
virtual ~msg_handler();
//! handle \p msg
virtual void handle(message::sptr msg) = 0;
};
} /* namespace gr */
#endif /* INCLUDED_GR_MSG_HANDLER_H */
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