convert from a time_t to an icaldurationtype.

	* src/libical/icaltypes.c (icaldurationtype_from_timet): convert
	from a time_t to an icaldurationtype.

svn path=/trunk/; revision=2589

1 files changed, 19 insertions, 0 deletions

diff --git a/libical/src/libical/icaltypes.c b/libical/src/libical/icaltypes.c
index 2800b4857f..25e0e12b48 100644
--- a/libical/src/libical/icaltypes.c
+++ b/libical/src/libical/icaltypes.c
@@ -193,6 +193,25 @@ time_t icaldurationtype_as_timet(struct icaldurationtype dur)
 } 
 
 
+struct icaldurationtype icaldurationtype_from_timet(time_t t)
+{
+	struct icaldurationtype dur;
+	time_t used = 0;
+
+	dur.weeks = (t - used) / (60 * 60 * 24 * 7);
+	used += dur.weeks * (60 * 60 * 24 * 7);
+	dur.days = (t - used) / (60 * 60 * 24);
+	used += dur.days * (60 * 60 * 24);
+	dur.hours = (t - used) / (60 * 60);
+	used += dur.hours * (60 * 60);
+	dur.minutes = (t - used) / (60);
+	used += dur.minutes * (60);
+	dur.seconds = (t - used);
+
+	return dur;
+} 
+
+
 void icalrecurrencetype_clear(struct icalrecurrencetype *recur)
 {
     memset(recur,ICAL_RECURRENCE_ARRAY_MAX_BYTE,