diff options
author | Martin Sustrik <sustrik@fastmq.commkdir> | 2009-07-29 12:07:54 +0200 |
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committer | Martin Sustrik <sustrik@fastmq.commkdir> | 2009-07-29 12:07:54 +0200 |
commit | 4ed70a930202b103e7e80b8dc925e0aaa4622595 (patch) | |
tree | aeed881ce17629f81b7c90f7d675aac8ecf69d4f /examples/chat/display.cpp |
initial commit
Diffstat (limited to 'examples/chat/display.cpp')
-rw-r--r-- | examples/chat/display.cpp | 56 |
1 files changed, 56 insertions, 0 deletions
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 <http://www.gnu.org/licenses/>. +*/ + +#include <string.h> +#include <string> +#include <iostream> + +using namespace std; + +#include <zs.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. + 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; + } +} |