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;
}
}
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 );
}
public DirectoryRecordWrapper( DirectoryRecord directoryRecord ) {
m_record = directoryRecord;
m_date = new DateWrapper( directoryRecord.Date );
}
private void SetVolumeDescriptor( byte[] systemId, byte[] volumeId, UInt64 volumeSpaceSize, UInt64 pathTableSize,
UInt32 typeLPathTable, UInt32 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 );
}
