1 files changed, 34 insertions, 0 deletions
diff --git a/contrib/ipfilter/lib/printbuf.c b/contrib/ipfilter/lib/printbuf.c
new file mode 100644
index 0000000..4e9236f0
--- /dev/null
+++ b/contrib/ipfilter/lib/printbuf.c
@@ -0,0 +1,34 @@
+/*	$FreeBSD$	*/
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
+
+#include <ctype.h>
+
+#include "ipf.h"
+
+
+void
+printbuf(buf, len, zend)
+	char *buf;
+	int len, zend;
+{
+	char *s;
+	int c;
+	int i;
+
+	for (s = buf, i = len; i; i--) {
+		c = *s++;
+		if (isprint(c))
+			putchar(c);
+		else
+			PRINTF("\\%03o", c);
+		if ((c == '\0') && zend)
+			break;
+	}
+}