largely for testing

1 files changed, 96 insertions, 0 deletions

diff --git a/src/util/gnunet-resolver.c b/src/util/gnunet-resolver.c
new file mode 100644
index 000000000..9686d3a06
--- /dev/null
+++ b/src/util/gnunet-resolver.c
@@ -0,0 +1,96 @@
+/*
+     This file is part of GNUnet.
+     (C) 2010 Christian Grothoff (and other contributing authors)
+
+     GNUnet 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, or (at your
+     option) any later version.
+
+     GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file util/gnunet-resolver.c
+ * @brief tool to test resolver
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_resolver_service.h"
+
+#define GET_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
+
+/**
+ * Callback function to display address.
+ */
+static void
+printer (void *cls,
+         const struct sockaddr * addr,
+         socklen_t addrlen)
+{
+  if (addr == NULL)
+    return;
+  FPRINTF (stdout,
+           "%s\n",
+           GNUNET_a2s (addr, addrlen));
+}
+
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param sched the scheduler to use
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be NULL!)
+ * @param cfg configuration
+ */
+static void
+run (void *cls,
+     struct GNUNET_SCHEDULER_Handle *sched,
+     char *const *args,
+     const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  if (args[0] == NULL)
+    return;
+  GNUNET_RESOLVER_ip_get (sched, cfg,
+                          args[0],
+                          AF_UNSPEC,
+                          GET_TIMEOUT,
+                          &printer,
+                          NULL);
+}
+
+/**
+ * The main function to obtain statistics in GNUnet.
+ *
+ * @param argc number of arguments from the command line
+ * @param argv command line arguments
+ * @return 0 ok, 1 on error
+ */
+int
+main (int argc, char *const *argv)
+{
+  static const struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+  return (GNUNET_OK ==
+          GNUNET_PROGRAM_run (argc,
+                              argv,
+                              "gnunet-resolver [hostname]",
+                              gettext_noop
+                              ("Test GNUnet DNS resolver code."),
+                              options, &run, NULL)) ? 0 : 1;
+}
+
+/* end of gnunet-resolver.c */