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/* -*- c++ -*- */
/*
* Copyright 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_BLOCKS_SOCKET_PDU_IMPL_H
#define INCLUDED_BLOCKS_SOCKET_PDU_IMPL_H
#include <gnuradio/blocks/socket_pdu.h>
#include "stream_pdu_base.h"
#include "tcp_connection.h"
namespace gr {
namespace blocks {
class socket_pdu_impl : public socket_pdu
{
private:
boost::asio::io_service d_io_service;
std::vector<char> d_rxbuf;
void run_io_service() { d_io_service.run(); }
gr::thread::thread d_thread;
bool d_started;
bool d_finished;
// TCP specific
boost::asio::ip::tcp::endpoint d_tcp_endpoint;
std::vector<tcp_connection::sptr> d_tcp_connections;
void handle_tcp_read(const boost::system::error_code& error, size_t bytes_transferred);
bool d_tcp_no_delay;
// TCP server specific
boost::shared_ptr<boost::asio::ip::tcp::acceptor> d_acceptor_tcp;
void start_tcp_accept();
void tcp_server_send(pmt::pmt_t msg);
void handle_tcp_accept(tcp_connection::sptr new_connection, const boost::system::error_code& error);
// TCP client specific
boost::shared_ptr<boost::asio::ip::tcp::socket> d_tcp_socket;
void tcp_client_send(pmt::pmt_t msg);
// UDP specific
boost::asio::ip::udp::endpoint d_udp_endpoint;
boost::asio::ip::udp::endpoint d_udp_endpoint_other;
boost::shared_ptr<boost::asio::ip::udp::socket> d_udp_socket;
void handle_udp_read(const boost::system::error_code& error, size_t bytes_transferred);
void udp_send(pmt::pmt_t msg);
public:
socket_pdu_impl(std::string type, std::string addr, std::string port, int MTU = 10000, bool tcp_no_delay = false);
~socket_pdu_impl();
bool stop();
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_BLOCKS_SOCKET_PDU_IMPL_H */
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