private void SetVolumeDescriptor(byte[] systemId, byte[] volumeId, ulong volumeSpaceSize, ulong pathTableSize,
uint typeLPathTable, uint typeMPathTable, DirectoryRecord rootDirRecord,
AsciiDateRecord creationDate, AsciiDateRecord modificationDate,
AsciiDateRecord expirationDate, AsciiDateRecord effectiveDate)
{
if (m_volumeDescriptor == null)
{
m_volumeDescriptor = new VolumeDescriptor();
}
m_volumeDescriptor.VolumeDescType = (byte)m_volumeDescriptorType;
systemId.CopyTo(m_volumeDescriptor.SystemId, 0);
volumeId.CopyTo(m_volumeDescriptor.VolumeId, 0);
m_volumeDescriptor.VolumeSpaceSize = volumeSpaceSize;
m_volumeDescriptor.PathTableSize = pathTableSize;
m_volumeDescriptor.TypeLPathTable = typeLPathTable;
m_volumeDescriptor.TypeMPathTable = typeMPathTable;
m_volumeDescriptor.RootDirRecord = rootDirRecord;
m_rootDirRecord = new DirectoryRecordWrapper(rootDirRecord);
m_volumeDescriptor.CreationDate = creationDate;
m_creationDate = new DateWrapper(creationDate);
m_volumeDescriptor.ModificationDate = modificationDate;
m_modificationDate = new DateWrapper(modificationDate);
m_volumeDescriptor.ExpirationDate = expirationDate;
m_expirationDate = new DateWrapper(expirationDate);
m_volumeDescriptor.EffectiveDate = effectiveDate;
m_effectiveDate = new DateWrapper(effectiveDate);
}
public DateWrapper(AsciiDateRecord dateRecord)
{
AsciiDateRecord = dateRecord;
byte year = (byte)(Convert.ToInt32(IsoAlgorithm.ByteArrayToString(dateRecord.Year)) - 1900);
byte month = Convert.ToByte(IsoAlgorithm.ByteArrayToString(dateRecord.Month));
byte dayOfMonth = Convert.ToByte(IsoAlgorithm.ByteArrayToString(dateRecord.DayOfMonth));
byte hour = Convert.ToByte(IsoAlgorithm.ByteArrayToString(dateRecord.Hour));
byte minute = Convert.ToByte(IsoAlgorithm.ByteArrayToString(dateRecord.Minute));
byte second = Convert.ToByte(IsoAlgorithm.ByteArrayToString(dateRecord.Second));
int millisecond = Convert.ToInt32(IsoAlgorithm.ByteArrayToString(dateRecord.HundredthsOfSecond)) * 10;
SetBinaryDateRecord(year, month, dayOfMonth, hour, minute, second);
m_date = new DateTime(1900 + year, month, dayOfMonth, hour, minute, second, millisecond);
}
private void SetVolumeDescriptor(byte[] systemId, byte[] volumeId, UInt64 volumeSpaceSize, UInt64 pathTableSize,
UInt32 typeLPathTable, UInt32 typeMPathTable, DirectoryRecord rootDirRecord,
byte[] volumeSetId, byte[] publisherId, byte[] preparerId, byte[] applicationId,
byte[] copyrightFileId, byte[] abstractFileId, byte[] bibliographicFieldId,
AsciiDateRecord creationDate, AsciiDateRecord modificationDate,
AsciiDateRecord expirationDate, AsciiDateRecord effectiveDate)
{
if (m_volumeDescriptor == null)
{
m_volumeDescriptor = new VolumeDescriptor();
}
volumeSetId.CopyTo(m_volumeDescriptor.VolumeSetId, 0);
publisherId.CopyTo(m_volumeDescriptor.PublisherId, 0);
preparerId.CopyTo(m_volumeDescriptor.PreparerId, 0);
applicationId.CopyTo(m_volumeDescriptor.ApplicationId, 0);
copyrightFileId.CopyTo(m_volumeDescriptor.CopyrightFileId, 0);
abstractFileId.CopyTo(m_volumeDescriptor.AbstractFileId, 0);
bibliographicFieldId.CopyTo(m_volumeDescriptor.BibliographicFileId, 0);
this.SetVolumeDescriptor(systemId, volumeId, volumeSpaceSize, pathTableSize, typeLPathTable, typeMPathTable,
rootDirRecord, creationDate, modificationDate, expirationDate, effectiveDate);
}
private void SetAsciiDateRecord(int year, int month, int dayOfMonth, int hour, int minute, int second, int hundredthsOfSecond, sbyte timeZone)
{
if (AsciiDateRecord == null)
{
AsciiDateRecord = new AsciiDateRecord();
}
string sYear = string.Format("{0:D4}", year % 10000);
string sMonth = string.Format("{0:D2}", month);
string sDay = string.Format("{0:D2}", dayOfMonth);
string sHour = string.Format("{0:D2}", hour);
string sMinute = string.Format("{0:D2}", minute);
string sSecond = string.Format("{0:D2}", second);
string sHundredths = string.Format("{0:D2}", hundredthsOfSecond);
AsciiDateRecord.Year = IsoAlgorithm.StringToByteArray(sYear);
AsciiDateRecord.Month = IsoAlgorithm.StringToByteArray(sMonth);
AsciiDateRecord.DayOfMonth = IsoAlgorithm.StringToByteArray(sDay);
AsciiDateRecord.Hour = IsoAlgorithm.StringToByteArray(sHour);
AsciiDateRecord.Minute = IsoAlgorithm.StringToByteArray(sMinute);
AsciiDateRecord.Second = IsoAlgorithm.StringToByteArray(sSecond);
AsciiDateRecord.HundredthsOfSecond = IsoAlgorithm.StringToByteArray(sHundredths);
AsciiDateRecord.TimeZone = timeZone;
}
