Beginning CMake configuration for ZT

Only tested on Windows so far

ext/librabbitmq/examples/amqp_connect_timeout.c

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+/*
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MIT
+ *
+ * Portions created by Alan Antonuk are Copyright (c) 2012-2013
+ * Alan Antonuk. All Rights Reserved.
+ *
+ * Portions created by Bogdan Padalko are Copyright (c) 2013.
+ * Bogdan Padalko. All Rights Reserved.
+ *
+ * Portions created by VMware are Copyright (c) 2007-2012 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Portions created by Tony Garnock-Jones are Copyright (c) 2009-2010
+ * VMware, Inc. and Tony Garnock-Jones. All Rights Reserved.
+ *
+ * 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.
+ * ***** END LICENSE BLOCK *****
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <amqp.h>
+#include <amqp_tcp_socket.h>
+
+#include <assert.h>
+
+#ifdef _WIN32
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <Winsock2.h>
+#else
+#include <sys/time.h>
+#endif
+
+#include "utils.h"
+
+int main(int argc, char const *const *argv) {
+  char const *hostname;
+  int port;
+  amqp_socket_t *socket;
+  amqp_connection_state_t conn;
+  struct timeval tval;
+  struct timeval *tv;
+
+  if (argc < 3) {
+    fprintf(stderr,
+            "Usage: amqp_connect_timeout host port [timeout_sec "
+            "[timeout_usec=0]]\n");
+    return 1;
+  }
+
+  if (argc > 3) {
+    tv = &tval;
+
+    tv->tv_sec = atoi(argv[3]);
+
+    if (argc > 4) {
+      tv->tv_usec = atoi(argv[4]);
+    } else {
+      tv->tv_usec = 0;
+    }
+
+  } else {
+    tv = NULL;
+  }
+
+  hostname = argv[1];
+  port = atoi(argv[2]);
+
+  conn = amqp_new_connection();
+
+  socket = amqp_tcp_socket_new(conn);
+
+  if (!socket) {
+    die("creating TCP socket");
+  }
+
+  die_on_error(amqp_socket_open_noblock(socket, hostname, port, tv),
+               "opening TCP socket");
+
+  die_on_amqp_error(amqp_login(conn, "/", 0, 131072, 0, AMQP_SASL_METHOD_PLAIN,
+                               "guest", "guest"),
+                    "Logging in");
+
+  die_on_amqp_error(amqp_connection_close(conn, AMQP_REPLY_SUCCESS),
+                    "Closing connection");
+  die_on_error(amqp_destroy_connection(conn), "Ending connection");
+
+  printf("Done\n");
+  return 0;
+}