GNU Radio 3.7.3 C++ API
messages/msg_accepter.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2009,2013 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
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10  * any later version.
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14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
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19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  */
21 
22 #ifndef INCLUDED_MSG_ACCEPTER_H
23 #define INCLUDED_MSG_ACCEPTER_H
24 
25 #include <gnuradio/api.h>
26 #include <pmt/pmt.h>
27 #include <boost/shared_ptr.hpp>
28 
29 namespace gr {
30  namespace messages {
31 
32  /*!
33  * \brief Virtual base class that accepts messages
34  */
36  {
37  public:
39  virtual ~msg_accepter();
40 
41  /*!
42  * \brief send \p msg to \p msg_accepter on port \p which_port
43  *
44  * Sending a message is an asynchronous operation. The \p post
45  * call will not wait for the message either to arrive at the
46  * destination or to be received.
47  */
48  virtual void post(pmt::pmt_t which_port, pmt::pmt_t msg) = 0;
49  };
50 
51  typedef boost::shared_ptr<msg_accepter> msg_accepter_sptr;
52 
53  } /* namespace messages */
54 } /* namespace gr */
55 
56 #endif /* INCLUDED_MSG_ACCEPTER_H */
#define GR_RUNTIME_API
Definition: gnuradio-runtime/include/gnuradio/api.h:30
shared_ptr documentation stub
Definition: shared_ptr_docstub.h:15
msg_accepter()
Definition: messages/msg_accepter.h:38
Virtual base class that accepts messages.
Definition: messages/msg_accepter.h:35
boost::intrusive_ptr< pmt_base > pmt_t
typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm
Definition: pmt.h:56