/**
* Convert a Date object to a DOS date/time field.
*
* <p>Stolen from InfoZip's <code>fileio.c</code></p>
* @param t number of milliseconds since the epoch
* @return the date as a byte array
*/
public static byte[] toDosTime(long t)
{
java.util.Calendar c = java.util.Calendar.getInstance();
c.setTimeInMillis(t);
int year = c.get(java.util.Calendar.YEAR);
if (year < 1980)
{
return(copy(DOS_TIME_MIN)); // stop callers from changing the array
}
int month = c.get(java.util.Calendar.MONTH) + 1;
long value = ((year - 1980) << 25)
| (month << 21)
| (c.get(java.util.Calendar.DAY_OF_MONTH) << 16)
| (c.get(java.util.Calendar.HOUR_OF_DAY) << 11)
| (c.get(java.util.Calendar.MINUTE) << 5)
| (c.get(java.util.Calendar.SECOND) >> 1);
return(ZipLong.getBytes(value));
}
