/*
* Derived from bind8 ns_format_ttl().
*/
isc_result_t
dns_ttl_totext(isc_uint32_t src, isc_boolean_t verbose, isc_buffer_t *target) {
unsigned secs, mins, hours, days, weeks, x;
secs = src % 60; src /= 60;
mins = src % 60; src /= 60;
hours = src % 24; src /= 24;
days = src % 7; src /= 7;
weeks = src; src = 0;
x = 0;
if (weeks != 0) {
RETERR(ttlfmt(weeks, "week", verbose, ISC_TF(x > 0), target));
x++;
}
if (days != 0) {
RETERR(ttlfmt(days, "day", verbose, ISC_TF(x > 0), target));
x++;
}
if (hours != 0) {
RETERR(ttlfmt(hours, "hour", verbose, ISC_TF(x > 0), target));
x++;
}
if (mins != 0) {
RETERR(ttlfmt(mins, "minute", verbose, ISC_TF(x > 0), target));
x++;
}
if (secs != 0 ||
(weeks == 0 && days == 0 && hours == 0 && mins == 0)) {
RETERR(ttlfmt(secs, "second", verbose, ISC_TF(x > 0), target));
x++;
}
INSIST (x > 0);
/*
* If only a single unit letter is printed, print it
* in upper case. (Why? Because BIND 8 does that.
* Presumably it has a reason.)
*/
if (x == 1 && !verbose) {
isc_region_t region;
/*
* The unit letter is the last character in the
* used region of the buffer.
*
* toupper() does not need its argument to be masked of cast
* here because region.base is type unsigned char *.
*/
isc_buffer_usedregion(target, ®ion);
region.base[region.length - 1] =
toupper(region.base[region.length - 1]);
}
return (ISC_R_SUCCESS);
}
/*
* Derived from bind8 ns_format_ttl().
*/
isc_result_t
dns_ttl_totext(isc_uint32_t src, isc_boolean_t verbose, isc_buffer_t *target) {
unsigned secs, mins, hours, days, weeks, x;
secs = src % 60; src /= 60;
mins = src % 60; src /= 60;
hours = src % 24; src /= 24;
days = src % 7; src /= 7;
weeks = src; src = 0;
POST(src);
x = 0;
if (weeks != 0) {
RETERR(ttlfmt(weeks, "week", verbose, ISC_TF(x > 0), target));
x++;
}
if (days != 0) {
RETERR(ttlfmt(days, "day", verbose, ISC_TF(x > 0), target));
x++;
}
if (hours != 0) {
RETERR(ttlfmt(hours, "hour", verbose, ISC_TF(x > 0), target));
x++;
}
if (mins != 0) {
RETERR(ttlfmt(mins, "minute", verbose, ISC_TF(x > 0), target));
x++;
}
if (secs != 0 ||
(weeks == 0 && days == 0 && hours == 0 && mins == 0)) {
RETERR(ttlfmt(secs, "second", verbose, ISC_TF(x > 0), target));
x++;
}
INSIST (x > 0);
return (ISC_R_SUCCESS);
}
