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/*
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 != 3) {
cerr << "usage: prompt <chatroom-in-address> <user name>" << endl;
return 1;
}
// Retrieve command line arguments
const char *chatroom_in_address = argv [1];
const char *user_name = argv [2];
// Initialise 0MQ infrastructure and connect to the chatroom.
zmq::context_t ctx (1, 1);
zmq::socket_t s (ctx, ZMQ_PUB);
s.connect (chatroom_in_address);
while (true) {
// Allow user to input the message text. Prepend it by user name.
char textbuf [1024];
char *rcc = fgets (textbuf, sizeof (textbuf), stdin);
assert (rcc);
string text (user_name);
text = text + ": " + textbuf;
// Create the message (terminating zero is part of the message)
zmq::message_t message (text.size () + 1);
memcpy (message.data (), text.c_str (), text.size () + 1);
// Send the message
s.send (message);
}
}
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