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/* -*- c++ -*- */
/*
* Copyright 2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_BLOCKS_SOCKET_PDU_IMPL_H
#define INCLUDED_BLOCKS_SOCKET_PDU_IMPL_H
#include "tcp_connection.h"
#include <gnuradio/blocks/socket_pdu.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;
// 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);
const bool d_tcp_no_delay;
// TCP server specific
std::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
std::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;
std::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() override;
bool stop() override;
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_BLOCKS_SOCKET_PDU_IMPL_H */
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