mirror of
https://github.com/zeromq/libzmq.git
synced 2025-01-07 09:48:07 +01:00
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/*
|
|
Copyright (c) 2007-2009 FastMQ Inc.
|
|
|
|
This file is part of 0MQ.
|
|
|
|
0MQ 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 of the License, or
|
|
(at your option) any later version.
|
|
|
|
0MQ 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include <string>
|
|
#include <iostream>
|
|
|
|
using namespace std;
|
|
|
|
#include <zmq.hpp>
|
|
|
|
int main (int argc, const char *argv [])
|
|
{
|
|
// Check the command line syntax.
|
|
if (argc != 2) {
|
|
cerr << "usage: display <chatroom-out-address>" << endl;
|
|
return 1;
|
|
}
|
|
|
|
// Retrieve command line arguments
|
|
const char *chatroom_out_address = argv [1];
|
|
|
|
// Initialise 0MQ infrastructure, connect to the chatroom and ask for all
|
|
// messages and gap notifications.
|
|
zmq::context_t ctx (1, 1);
|
|
zmq::socket_t s (ctx, ZMQ_SUB);
|
|
s.connect (chatroom_out_address);
|
|
|
|
while (true) {
|
|
|
|
// Get a message and print it to the console.
|
|
zmq::message_t message;
|
|
s.recv (&message);
|
|
if (message.type () == zmq::message_gap)
|
|
cout << "Problems connecting to the chatroom..." << endl;
|
|
else
|
|
cout << (char*) message.data () << flush;
|
|
}
|
|
}
|