GNU Radio 3.6.5.1 C++ API
tcp_connection.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 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_TCP_CONNECTION_H
24 #define INCLUDED_TCP_CONNECTION_H
25 
26 #include <boost/array.hpp>
27 #include <boost/asio.hpp>
28 #include <gruel/pmt.h>
29 
30 class gr_basic_block;
31 
32 namespace gr {
33  namespace blocks {
34 
36  {
37  private:
38  boost::asio::ip::tcp::socket d_socket;
39  boost::array<char, 10000> d_buf;
40  std::string d_message;
41  gr_basic_block *d_block;
42 
43  tcp_connection(boost::asio::io_service& io_service);
44 
45  public:
47 
48  static sptr make(boost::asio::io_service& io_service);
49 
50  boost::asio::ip::tcp::socket& socket() { return d_socket; };
51 
52  void start(gr_basic_block *block);
53  void send(pmt::pmt_t vector);
54  void handle_read(const boost::system::error_code& error, size_t bytes_transferred);
55  void handle_write(const boost::system::error_code& error, size_t bytes_transferred) { }
56  };
57 
58  } /* namespace blocks */
59 } /* namespace gr */
60 
61 #endif /* INCLUDED_TCP_CONNECTION_H */