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_BLOCKS_SOCKET_PDU_IMPL_H 24 #define INCLUDED_BLOCKS_SOCKET_PDU_IMPL_H 25 26 #include "tcp_connection.h" 27 #include <gnuradio/blocks/socket_pdu.h> 28 29 namespace gr { 30 namespace blocks { 31 32 class socket_pdu_impl : public socket_pdu 33 { 34 private: 35 boost::asio::io_service d_io_service; 36 std::vector<char> d_rxbuf; run_io_service()37 void run_io_service() { d_io_service.run(); } 38 gr::thread::thread d_thread; 39 bool d_started; 40 41 // TCP specific 42 boost::asio::ip::tcp::endpoint d_tcp_endpoint; 43 std::vector<tcp_connection::sptr> d_tcp_connections; 44 void handle_tcp_read(const boost::system::error_code& error, 45 size_t bytes_transferred); 46 bool d_tcp_no_delay; 47 48 // TCP server specific 49 boost::shared_ptr<boost::asio::ip::tcp::acceptor> d_acceptor_tcp; 50 void start_tcp_accept(); 51 void tcp_server_send(pmt::pmt_t msg); 52 void handle_tcp_accept(tcp_connection::sptr new_connection, 53 const boost::system::error_code& error); 54 55 // TCP client specific 56 boost::shared_ptr<boost::asio::ip::tcp::socket> d_tcp_socket; 57 void tcp_client_send(pmt::pmt_t msg); 58 59 // UDP specific 60 boost::asio::ip::udp::endpoint d_udp_endpoint; 61 boost::asio::ip::udp::endpoint d_udp_endpoint_other; 62 boost::shared_ptr<boost::asio::ip::udp::socket> d_udp_socket; 63 void handle_udp_read(const boost::system::error_code& error, 64 size_t bytes_transferred); 65 void udp_send(pmt::pmt_t msg); 66 67 public: 68 socket_pdu_impl(std::string type, 69 std::string addr, 70 std::string port, 71 int MTU = 10000, 72 bool tcp_no_delay = false); 73 ~socket_pdu_impl(); 74 bool stop(); 75 }; 76 77 } /* namespace blocks */ 78 } /* namespace gr */ 79 80 #endif /* INCLUDED_BLOCKS_SOCKET_PDU_IMPL_H */ 81