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/* -*- c++ -*- */
/*
* Copyright 2013,2014 Free Software Foundation, Inc.
*
* This file is part of GNU Radio.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_ZEROMQ_PUSH_MSG_SINK_H
#define INCLUDED_ZEROMQ_PUSH_MSG_SINK_H
#include <gnuradio/block.h>
#include <gnuradio/zeromq/api.h>
namespace gr {
namespace zeromq {
/*!
* \brief Sink the contents of a msg port to a ZMQ PUSH socket
* \ingroup zeromq
*
* \details
* This block acts a message port receiver and writes individual
* messages to a ZMQ PUSH socket. The corresponding receiving ZMQ
* PULL socket can be either another gr-zeromq source block or a
* non-GNU Radio ZMQ socket.
*/
class ZEROMQ_API push_msg_sink : virtual public gr::block
{
public:
typedef boost::shared_ptr<push_msg_sink> sptr;
/*!
* \brief Return a shared_ptr to a new instance of gr::zeromq::push_msg_sink
*
* \param address ZMQ socket address specifier
* \param timeout Receive timeout in milliseconds, default is 100ms, 1us increments
*
*/
static sptr make(char* address, int timeout = 100);
/*!
* \brief Return a std::string of ZMQ_LAST_ENDPOINT from the underlying ZMQ socket.
*/
virtual std::string last_endpoint() = 0;
};
} // namespace zeromq
} // namespace gr
#endif /* INCLUDED_ZEROMQ_PUSH_MSG_SINK_H */
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