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62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*
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Copyright (c) 2007-2009 FastMQ Inc.
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include <string>
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#include <iostream>
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using namespace std;
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#include <zmq.hpp>
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int main (int argc, const char *argv [])
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{
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// Check the command line syntax.
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if (argc != 3) {
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cerr << "usage: prompt <chatroom-in-address> <user name>" << endl;
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return 1;
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}
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// Retrieve command line arguments
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const char *chatroom_in_address = argv [1];
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const char *user_name = argv [2];
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// Initialise 0MQ infrastructure and connect to the chatroom.
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zmq::context_t ctx (1, 1);
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zmq::socket_t s (ctx, ZMQ_PUB);
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s.connect (chatroom_in_address);
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while (true) {
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// Allow user to input the message text. Prepend it by user name.
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char textbuf [1024];
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char *rcc = fgets (textbuf, sizeof (textbuf), stdin);
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assert (rcc);
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string text (user_name);
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text = text + ": " + textbuf;
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// Create the message (terminating zero is part of the message)
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zmq::message_t message (text.size () + 1);
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memcpy (message.data (), text.c_str (), text.size () + 1);
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// Send the message
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s.send (message);
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}
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}
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