--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dns-helper/dns-helper.c	Tue Mar 10 13:49:58 2009 +0100
@@ -0,0 +1,125 @@
+/* Distributed Checksum Clearinghouse
+ *
+ * talk to DNS resolver libraries that are not thread safe
+ *
+ * Copyright (c) 2008 by Rhyolite Software, LLC
+ *
+ * This agreement is not applicable to any entity which sells anti-spam
+ * solutions to others or provides an anti-spam solution as part of a
+ * security solution sold to other entities, or to a private network
+ * which employs the DCC or uses data provided by operation of the DCC
+ * but does not provide corresponding data to other users.
+ *
+ * Permission to use, copy, modify, and distribute this software without
+ * changes for any purpose with or without fee is hereby granted, provided
+ * that the above copyright notice and this permission notice appear in all
+ * copies and any distributed versions or copies are either unchanged
+ * or not called anything similar to "DCC" or "Distributed Checksum
+ * Clearinghouse".
+ *
+ * Parties not eligible to receive a license under this agreement can
+ * obtain a commercial license to use DCC by contacting Rhyolite Software
+ * at sales@rhyolite.com.
+ *
+ * A commercial license would be for Distributed Checksum and Reputation
+ * Clearinghouse software.  That software includes additional features.  This
+ * free license for Distributed ChecksumClearinghouse Software does not in any
+ * way grant permision to use Distributed Checksum and Reputation Clearinghouse
+ * software
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE, LLC DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE, LLC
+ * BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ *
+ * Rhyolite Software DCC 1.3.103-1.7 $Revision$
+ */
+
+#include "dcc_defs.h"
+#include "helper.h"
+
+
+static DCC_EMSG dcc_emsg;
+
+static void NRATTRIB
+usage(void)
+{
+	dcc_logbad(EX_USAGE, "usage: [-V] -B...");
+}
+
+
+
+int NRATTRIB
+main(int argc, char **argv)
+{
+	int i;
+
+	dcc_syslog_init(1, argv[0], 0);
+
+	while ((i = getopt(argc, argv, "VB:L:")) != -1) {
+		switch (i) {
+		case 'V':
+			fprintf(stderr, DCC_VERSION"\n");
+			exit(EX_OK);
+			break;
+
+		case 'B':
+			if (!dcc_parse_dnsbl(dcc_emsg, optarg, 0, 0))
+				dcc_error_msg("%s", dcc_emsg);
+			break;
+
+		case 'L':
+			dcc_parse_log_opt(optarg);
+			break;
+
+		default:
+			usage();
+		}
+	}
+	usage();
+}
+
+
+
+int
+thr_error_msg(void *cp UATTRIB, const char *p, ...)
+{
+	va_list args;
+	int i;
+
+	va_start(args, p);
+	i = dcc_verror_msg(p, args);
+	va_end(args);
+	return i;
+}
+
+
+
+void
+thr_trace_msg(void *cp UATTRIB, const char *p, ...)
+{
+	va_list args;
+
+	va_start(args, p);
+	dcc_verror_msg(p, args);
+	va_end(args);
+}
+
+
+
+/* DOES append '\n', but since it is ony for errors, do not worry about it */
+int
+thr_log_print(void *cp UATTRIB, u_char error UATTRIB, const char *p, ...)
+{
+	va_list args;
+	int i;
+
+	va_start(args, p);
+	i = dcc_verror_msg(p, args);
+	va_end(args);
+	return i;
+}