1 files changed, 30 insertions, 0 deletions
diff --git a/src/date.c b/src/date.c
index 7e6bc77..11f35c4 100644
--- a/src/date.c
+++ b/src/date.c
@@ -23,6 +23,36 @@ ph_date_t date_from_numbers(unsigned year, unsigned month, unsigned day)
 	return year << 9 | month << 5 | day;
 }
 
+struct tm tm_from_date(ph_date_t date)
+{
+	unsigned year = 0;
+	unsigned month = 0;
+	unsigned day = 0;
+	date_split(date, &year, &month, &day);
+
+	struct tm time = {.tm_year = year - 1900, .tm_mon = month - 1, .tm_mday = day};
+	mktime(&time);
+	return time;
+}
+
+ph_date_t date_from_tm(struct tm time)
+{
+	unsigned year = time.tm_year + 1900;
+	unsigned month = time.tm_mon + 1;
+	unsigned day = time.tm_mday;
+	return date_from_numbers(year, month, day);
+}
+
+ph_date_t current_date()
+{
+	time_t t = time(NULL);
+	struct tm *time = localtime(&t);
+	unsigned year = time->tm_year + 1900;
+	unsigned month = time->tm_mon + 1;
+	unsigned day = time->tm_mday;
+	return date_from_numbers(year, month, day);
+}
+
 void date_split(ph_date_t date, unsigned *year, unsigned *month, unsigned *day)
 {
 	if (year) *year  = date >> 9;