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;
+    }
+}