1 files changed, 78 insertions, 0 deletions
diff --git a/myclient.c b/myclient.c
new file mode 100644
index 0000000..5eba6a7
--- /dev/null
+++ b/myclient.c
@@ -0,0 +1,78 @@
+/* myclient.c: "External" client component.
+ *
+ * Copyright (C) 2011 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <zmq.h>
+#include <zmq_utils.h>
+
+#define ERR_EXIT(what) { \
+    fprintf (stderr, "error in %s: %s\n", what, zmq_strerror (errno)); \
+    exit (EXIT_FAILURE); \
+    }
+
+int main (int argc, char *argv [])
+{
+    const char *connect_to = "dns://myservice.test";
+    void *ctx;
+    void *s;
+    int rc;
+    zmq_msg_t msg;
+
+    if (argc != 1) {
+        fprintf (stderr, "usage: myclient\n");
+        exit (EXIT_FAILURE);
+    }
+
+    ctx = zmq_init (1);
+    if (!ctx)
+	ERR_EXIT ("zmq_init");
+
+    s = zmq_socket (ctx, ZMQ_SUB);
+    if (!s)
+	ERR_EXIT ("zmq_socket");
+
+    rc = zmq_setsockopt (s, ZMQ_SUBSCRIBE, "", 0);
+    if (rc != 0)
+	ERR_EXIT ("zmq_setsockopt");
+
+    rc = zmq_connect (s, connect_to);
+    if (rc != 0)
+	ERR_EXIT ("zmq_connect");
+
+    rc = zmq_msg_init (&msg);
+    if (rc != 0)
+	ERR_EXIT ("zmq_msg_init");
+
+    for (;;) {
+        rc = zmq_recvmsg (s, &msg, 0);
+        if (rc < 0)
+	    ERR_EXIT ("zmq_recvmsg");
+
+        printf ("+");
+        fflush (stdout);
+    }
+
+    exit (EXIT_SUCCESS);
+}
+