GNU Radio Manual and C++ API Reference 3.10.5.1
The Free & Open Software Radio Ecosystem
tcp_sink.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2020 Free Software Foundation, Inc.
4 *
5 * This file is part of GNU Radio
6 *
7 * SPDX-License-Identifier: GPL-3.0-or-later
8 *
9 */
10
11#ifndef INCLUDED_NETWORK_TCP_SINK_H
12#define INCLUDED_NETWORK_TCP_SINK_H
13
15#include <gnuradio/sync_block.h>
16
17#define TCPSINKMODE_CLIENT 1
18#define TCPSINKMODE_SERVER 2
19
20namespace gr {
21namespace network {
22
23/*!
24 * \brief This block provides a TCP Sink block that supports
25 * both client and server modes.
26 * \ingroup networking_tools
27 *
28 * \details
29 * This block provides a TCP sink that supports both listening for
30 * inbound connections (server mode) and connecting to other applications
31 * (client mode) in order to send data from a GNU Radio flowgraph.
32 * The block supports both IPv4 and IPv6 with appropriate code determined
33 * by the address used. In server mode, if a client disconnects, the
34 * flowgraph will continue to execute. If/when a new client connection
35 * is established, data will then pick up with the current stream for
36 * transmission to the new client.
37 */
38class NETWORK_API tcp_sink : virtual public gr::sync_block
39{
40public:
41 typedef std::shared_ptr<tcp_sink> sptr;
42
43 /*!
44 * Build a tcp_sink block.
45 */
46 static sptr
47 make(size_t itemsize, size_t veclen, const std::string& host, int port, int sinkmode);
48};
49
50} // namespace network
51} // namespace gr
52
53#endif /* INCLUDED_NETWORK_TCP_SINK_H */
This block provides a TCP Sink block that supports both client and server modes.
Definition: tcp_sink.h:39
static sptr make(size_t itemsize, size_t veclen, const std::string &host, int port, int sinkmode)
std::shared_ptr< tcp_sink > sptr
Definition: tcp_sink.h:41
synchronous 1:1 input to output with history
Definition: sync_block.h:26
#define NETWORK_API
Definition: gr-network/include/gnuradio/network/api.h:19
GR_RUNTIME_API size_t itemsize(types::vector_type type)
GNU Radio logging wrapper.
Definition: basic_block.h:29