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authorPeter Wemm <peter@FreeBSD.org>2008-07-12 05:00:28 +0000
committerPeter Wemm <peter@FreeBSD.org>2008-07-12 05:00:28 +0000
commita988131922df6e2093bf4391d6b1b021c07d6b3c (patch)
treeceac31a567976fd5866cb5791b059781f6e045de /lib/isccc/include/isccc/base64.h
parent3104e2690b183ef5948f77893efb9ddc3f9edce2 (diff)
downloadsrc-a988131922df6e2093bf4391d6b1b021c07d6b3c.tar.gz
src-a988131922df6e2093bf4391d6b1b021c07d6b3c.zip
Flatten bind9 vendor work area
Notes
Notes: svn path=/vendor/bind9/dist/; revision=180456
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diff --git a/lib/isccc/include/isccc/base64.h b/lib/isccc/include/isccc/base64.h
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+/*
+ * Portions Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC")
+ * Portions Copyright (C) 2001 Internet Software Consortium.
+ * Portions Copyright (C) 2001 Nominum, Inc.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NOMINUM DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC 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.
+ */
+
+/* $Id: base64.h,v 1.3.18.2 2005/04/29 00:17:13 marka Exp $ */
+
+#ifndef ISCCC_BASE64_H
+#define ISCCC_BASE64_H 1
+
+/*! \file */
+
+#include <isc/lang.h>
+#include <isccc/types.h>
+
+ISC_LANG_BEGINDECLS
+
+/***
+ *** Functions
+ ***/
+
+isc_result_t
+isccc_base64_encode(isccc_region_t *source, int wordlength,
+ const char *wordbreak, isccc_region_t *target);
+/*%<
+ * Convert data into base64 encoded text.
+ *
+ * Notes:
+ *\li The base64 encoded text in 'target' will be divided into
+ * words of at most 'wordlength' characters, separated by
+ * the 'wordbreak' string. No parentheses will surround
+ * the text.
+ *
+ * Requires:
+ *\li 'source' is a region containing binary data.
+ *\li 'target' is a text region containing available space.
+ *\li 'wordbreak' points to a null-terminated string of
+ * zero or more whitespace characters.
+ */
+
+isc_result_t
+isccc_base64_decode(const char *cstr, isccc_region_t *target);
+/*%<
+ * Decode a null-terminated base64 string.
+ *
+ * Requires:
+ *\li 'cstr' is non-null.
+ *\li 'target' is a valid region.
+ *
+ * Returns:
+ *\li #ISC_R_SUCCESS -- the entire decoded representation of 'cstring'
+ * fit in 'target'.
+ *\li #ISC_R_BADBASE64 -- 'cstr' is not a valid base64 encoding.
+ *\li #ISC_R_NOSPACE -- 'target' is not big enough.
+ */
+
+ISC_LANG_ENDDECLS
+
+#endif /* ISCCC_BASE64_H */