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/* -*- c++ -*- */
/*
* Copyright 2020 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_NETWORK_TCP_SINK_IMPL_H
#define INCLUDED_NETWORK_TCP_SINK_IMPL_H
#include <gnuradio/network/tcp_sink.h>
#include <boost/asio.hpp>
#include <boost/asio/ip/tcp.hpp>
#include <boost/thread/thread.hpp>
namespace gr {
namespace network {
class NETWORK_API tcp_sink_impl : public tcp_sink
{
protected:
size_t d_itemsize;
size_t d_veclen;
std::string d_host;
int d_port;
int d_sinkmode;
bool d_thread_running;
bool d_stop_thread;
boost::thread* d_listener_thread;
bool d_start_new_listener;
bool d_initial_connection;
size_t d_block_size;
bool d_is_ipv6;
boost::system::error_code ec;
boost::asio::io_service d_io_service;
boost::asio::ip::tcp::endpoint d_endpoint;
boost::asio::ip::tcp::socket* d_tcpsocket = NULL;
boost::asio::ip::tcp::acceptor* d_acceptor = NULL;
bool d_connected;
virtual void connect(bool initial_connection);
virtual void run_listener();
public:
tcp_sink_impl(size_t itemsize,
size_t veclen,
const std::string& host,
int port,
int sinkmode = TCPSINKMODE_CLIENT);
~tcp_sink_impl() override;
bool stop() override;
void accept_handler(boost::asio::ip::tcp::socket* new_connection,
const boost::system::error_code& error);
int work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items) override;
};
} // namespace network
} // namespace gr
#endif /* INCLUDED_NETWORK_TCP_SINK_IMPL_H */
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