- import of strongswan-2.7.0

- applied patch for charon
2006-04-28 07:14:48 +00:00
parent 52923c9acb
commit 997358a6c4
2043 changed files with 346842 additions and 0 deletions
@@ -0,0 +1,61 @@
+/*
+ * convert binary form of address range to ASCII
+ * Copyright (C) 1998, 1999  Henry Spencer.
+ * 
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Library General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/lgpl.txt>.
+ * 
+ * This library 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 Library General Public
+ * License for more details.
+ *
+ * RCSID $Id: rangetoa.c,v 1.1 2004/03/15 20:35:26 as Exp $
+ */
+#include "internal.h"
+#include "freeswan.h"
+
+/*
+ - rangetoa - convert address range to ASCII
+ */
+size_t				/* space needed for full conversion */
+rangetoa(addrs, format, dst, dstlen)
+struct in_addr addrs[2];
+int format;			/* character */
+char *dst;			/* need not be valid if dstlen is 0 */
+size_t dstlen;
+{
+	size_t len;
+	size_t rest;
+	int n;
+	char *p;
+
+	switch (format) {
+	case 0:
+		break;
+	default:
+		return 0;
+		break;
+	}
+
+	len = addrtoa(addrs[0], 0, dst, dstlen);
+	if (len < dstlen)
+		for (p = dst + len - 1, n = 3; len < dstlen && n > 0;
+								p++, len++, n--)
+			*p = '.';
+	else
+		p = NULL;
+	if (len < dstlen)
+		rest = dstlen - len;
+	else {
+		if (dstlen > 0)
+			*(dst + dstlen - 1) = '\0';
+		rest = 0;
+	}
+
+	len += addrtoa(addrs[1], 0, p, rest);
+
+	return len;
+}