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/* -*- c++ -*- */
/*
* Copyright 2014 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_GR_TCP_SERVER_SINK_IMPL_H
#define INCLUDED_GR_TCP_SERVER_SINK_IMPL_H
#include <gnuradio/blocks/tcp_server_sink.h>
#include <boost/asio.hpp>
#include <set>
#include <boost/ptr_container/ptr_vector.hpp>
namespace gr {
namespace blocks {
class tcp_server_sink_impl : public tcp_server_sink
{
private:
size_t d_itemsize;
boost::asio::io_service d_io_service;
gr::thread::thread d_io_serv_thread;
boost::asio::ip::tcp::endpoint d_endpoint;
std::auto_ptr<boost::asio::ip::tcp::socket> d_socket;
std::set<boost::asio::ip::tcp::socket *> d_sockets;
boost::asio::ip::tcp::acceptor d_acceptor;
boost::shared_ptr<uint8_t> d_buf;
enum {
BUF_SIZE = 256 * 1024,
};
int d_writing;
boost::condition_variable d_writing_cond;
boost::mutex d_writing_mut;
void do_accept(const boost::system::error_code& error);
void do_write(const boost::system::error_code& error, std::size_t len,
std::set<boost::asio::ip::tcp::socket *>::iterator);
public:
tcp_server_sink_impl(size_t itemsize,
const std::string &host, int port,
bool noblock);
~tcp_server_sink_impl();
int work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_GR_TCP_SERVER_SINK_IMPL_H */
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