From 4ed70a930202b103e7e80b8dc925e0aaa4622595 Mon Sep 17 00:00:00 2001 From: Martin Sustrik Date: Wed, 29 Jul 2009 12:07:54 +0200 Subject: initial commit --- examples/chat/display.cpp | 56 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 examples/chat/display.cpp (limited to 'examples/chat/display.cpp') diff --git a/examples/chat/display.cpp b/examples/chat/display.cpp new file mode 100644 index 0000000..ceb096f --- /dev/null +++ b/examples/chat/display.cpp @@ -0,0 +1,56 @@ +/* + 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 . +*/ + +#include +#include +#include + +using namespace std; + +#include + +int main (int argc, const char *argv []) +{ + // Check the command line syntax. + if (argc != 2) { + cerr << "usage: display " << 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. + zs::context_t ctx (1, 1); + zs::socket_t s (ctx, ZS_SUB); + s.connect (chatroom_out_address); + s.subscribe ("*"); + + while (true) { + + // Get a message and print it to the console. + zs::message_t message; + s.recv (&message); + if (message.type () == zs::message_gap) + cout << "Problems connecting to the chatroom..." << endl; + else + cout << (char*) message.data () << flush; + } +} -- cgit v1.2.3