public DateWrapper( BinaryDateRecord dateRecord ) {
m_binaryDateRecord = dateRecord;
this.SetAsciiDateRecord( 1900+dateRecord.Year, dateRecord.Month, dateRecord.DayOfMonth, dateRecord.Hour, dateRecord.Minute, dateRecord.Second, 0, 8 );
m_date = new DateTime( 1900+dateRecord.Year, dateRecord.Month, dateRecord.DayOfMonth, dateRecord.Hour, dateRecord.Minute, dateRecord.Second );
}
private void SetBinaryDateRecord( byte year, byte month, byte dayOfMonth, byte hour, byte minute, byte second ) {
if ( m_binaryDateRecord == null ) {
m_binaryDateRecord = new BinaryDateRecord();
}
m_binaryDateRecord.Year = year;
m_binaryDateRecord.Month = month;
m_binaryDateRecord.DayOfMonth = dayOfMonth;
m_binaryDateRecord.Hour = hour;
m_binaryDateRecord.Minute = minute;
m_binaryDateRecord.Second = second;
}
private void SetDirectoryRecord( UInt64 extentLocation, UInt64 dataLength, BinaryDateRecord date, sbyte timeZone, byte fileFlags, byte[] fileIdentifier ) {
if ( m_record == null ) {
m_record = new DirectoryRecord();
}
m_record.ExtentLocation = extentLocation;
m_record.DataLength = dataLength;
m_record.Date = date;
m_record.TimeZone = timeZone;
m_record.FileFlags = fileFlags;
m_record.LengthOfFileIdentifier = (byte)fileIdentifier.Length;
m_record.FileIdentifier = fileIdentifier;
m_record.Length = (byte)( m_record.LengthOfFileIdentifier+33 );
if ( m_record.Length%2 == 1 ) {
m_record.Length++;
}
if ( fileIdentifier.Length > 255 ||
m_record.LengthOfFileIdentifier+33 > 255 ) {
throw new Exception( "Depasire!" );
}
if ( m_volumeDescriptorType == VolumeType.Suplementary &&
( ( fileFlags & 2 ) == 0 ||
fileIdentifier.Length != 1 || fileIdentifier[0] > 1 ) ) {
m_volumeDescriptorType = VolumeType.Primary;
this.VolumeDescriptorType = VolumeType.Suplementary;
}
}
