1 files changed, 72 insertions, 0 deletions
diff --git a/lib/dns/include/dns/time.h b/lib/dns/include/dns/time.h
new file mode 100644
index 0000000..5b47d11
--- /dev/null
+++ b/lib/dns/include/dns/time.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1999-2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and/or 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 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: time.h,v 1.17 2007/06/19 23:47:17 tbox Exp $ */
+
+#ifndef DNS_TIME_H
+#define DNS_TIME_H 1
+
+/*! \file dns/time.h */
+
+/***
+ ***	Imports
+ ***/
+
+#include <isc/buffer.h>
+#include <isc/lang.h>
+
+ISC_LANG_BEGINDECLS
+
+/***
+ ***	Functions
+ ***/
+
+isc_result_t
+dns_time64_fromtext(const char *source, isc_int64_t *target);
+/*%<
+ * Convert a date and time in YYYYMMDDHHMMSS text format at 'source'
+ * into to a 64-bit count of seconds since Jan 1 1970 0:00 GMT.
+ * Store the count at 'target'.
+ */
+
+isc_result_t
+dns_time32_fromtext(const char *source, isc_uint32_t *target);
+/*%<
+ * Like dns_time64_fromtext, but returns the second count modulo 2^32
+ * as per RFC2535.
+ */
+
+
+isc_result_t
+dns_time64_totext(isc_int64_t value, isc_buffer_t *target);
+/*%<
+ * Convert a 64-bit count of seconds since Jan 1 1970 0:00 GMT into
+ * a YYYYMMDDHHMMSS text representation and append it to 'target'.
+ */
+
+isc_result_t
+dns_time32_totext(isc_uint32_t value, isc_buffer_t *target);
+/*%<
+ * Like dns_time64_totext, but for a 32-bit cyclic time value.
+ * Of those dates whose counts of seconds since Jan 1 1970 0:00 GMT
+ * are congruent with 'value' modulo 2^32, the one closest to the
+ * current date is chosen.
+ */
+
+ISC_LANG_ENDDECLS
+
+#endif /* DNS_TIME_H */