udp_simple.hpp

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//
// Copyright 2010,2014 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
 
#pragma once
 
#include <uhd/config.hpp>
#include <uhd/types/serial.hpp>
#include <uhd/utils/noncopyable.hpp>
#include <boost/asio/buffer.hpp>
#include <memory>
 
namespace uhd { namespace transport {
 
class UHD_API udp_simple : uhd::noncopyable
{
public:
    typedef std::shared_ptr<udp_simple> sptr;
 
    virtual ~udp_simple(void) = 0;
 
    static const size_t mtu = 1500 - 20 - 8; // default ipv4 mtu - ipv4 header - udp
                                             // header
 
    static sptr make_connected(const std::string& addr, const std::string& port);
 
    static sptr make_broadcast(const std::string& addr, const std::string& port);
 
    static uart_iface::sptr make_uart(sptr udp);
 
    virtual size_t send(const boost::asio::const_buffer& buff) = 0;
 
    virtual size_t recv(
        const boost::asio::mutable_buffer& buff, double timeout = 0.1) = 0;
 
    virtual std::string get_recv_addr(void) = 0;
 
    virtual std::string get_send_addr(void) = 0;
};
 
}} // namespace uhd::transport