libcli/dns: Add dns_lookup

[samba.git] / libcli / dns / dns_lookuptest.c

diff --git a/libcli/dns/dns_lookuptest.c b/libcli/dns/dns_lookuptest.c
new file mode 100644 (file)
index 0000000..c8e0343
--- /dev/null
+++ b/libcli/dns/dns_lookuptest.c
@@ -0,0 +1,55 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  Internal DNS query structures
+ *  Copyright (C) Volker Lendecke 2018
+ *
+ *  This program 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.
+ *
+ *  This program 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 <stdio.h>
+#include <string.h>
+#include <talloc.h>
+#include <errno.h>
+#include "libcli/dns/dns_lookup.h"
+#include "lib/util/debug.h"
+
+static int dns_lookuptest1(void)
+{
+       struct dns_name_packet *reply = NULL;
+       int ret;
+
+       ret = dns_lookup(NULL, "www.samba.org", DNS_QCLASS_IN, DNS_QTYPE_A,
+                        NULL, &reply);
+       if (ret != 0) {
+               fprintf(stderr, "dns_lookup failed: %s\n", strerror(ret));
+               return ret;
+       }
+
+       TALLOC_FREE(reply);
+       return 0;
+}
+
+int main(int argc, const char *argv[]) {
+       int ret;
+
+       setup_logging(argv[0], DEBUG_DEFAULT_STDERR);
+       debug_parse_levels("10");
+
+       ret = dns_lookuptest1();
+       if (ret != 0) {
+               return 1;
+       }
+
+       return 0;
+}