summaryrefslogtreecommitdiff
path: root/gr-zeromq/lib/pub_msg_sink_impl.h
blob: 1c278ce70ac724c35028b3e5a79fec5ae7a5aba5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
/* -*- 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_PUB_MSG_SINK_IMPL_H
#define INCLUDED_ZEROMQ_PUB_MSG_SINK_IMPL_H

#include "zmq_common_impl.h"
#include <gnuradio/zeromq/pub_msg_sink.h>

namespace gr {
namespace zeromq {

class pub_msg_sink_impl : public pub_msg_sink
{
private:
    float d_timeout;
    zmq::context_t* d_context;
    zmq::socket_t* d_socket;

public:
    pub_msg_sink_impl(char* address, int timeout, bool bind);
    ~pub_msg_sink_impl();

    void handler(pmt::pmt_t msg);
    std::string last_endpoint() override
    {
        char addr[256];
        size_t addr_len = sizeof(addr);
        d_socket->getsockopt(ZMQ_LAST_ENDPOINT, addr, &addr_len);
        return std::string(addr, addr_len - 1);
    }
};

} // namespace zeromq
} // namespace gr

#endif /* INCLUDED_ZEROMQ_PUB_MSG_SINK_IMPL_H */