diff options
Diffstat (limited to 'contrib/bind9/lib/dns/include/dns/time.h')
-rw-r--r-- | contrib/bind9/lib/dns/include/dns/time.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/contrib/bind9/lib/dns/include/dns/time.h b/contrib/bind9/lib/dns/include/dns/time.h new file mode 100644 index 000000000000..0b82443a68a2 --- /dev/null +++ b/contrib/bind9/lib/dns/include/dns/time.h @@ -0,0 +1,70 @@ +/* + * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 Internet Software Consortium. + * + * 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 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 1.9.12.3 2004/03/08 09:04:39 marka Exp $ */ + +#ifndef DNS_TIME_H +#define DNS_TIME_H 1 + +/*** + *** 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 */ |