public void LoadDirectories(FileStream isoStream)
{
byte[] rootDirectoryBytes;
NintendoWiiOpticalDiscDirectoryRecord rootDirectoryRecord;
NintendoWiiOpticalDiscDirectoryStructure rootDirectory;
// Get name table offset
rootDirectoryBytes = DiscReader.GetBytes(isoStream, this.VolumeBaseOffset,
this.DataOffset, this.RootDirectoryOffset, 0xC, this.PartitionKey);
rootDirectoryRecord = new NintendoWiiOpticalDiscDirectoryRecord(rootDirectoryBytes);
this.NameTableOffset = this.RootDirectoryOffset + ((long)rootDirectoryRecord.FileSize * 0xC);
rootDirectory = new NintendoWiiOpticalDiscDirectoryStructure(isoStream,
isoStream.Name, rootDirectoryRecord, this.ImageCreationTime,
this.VolumeBaseOffset, this.DataOffset, this.RootDirectoryOffset,
this.RootDirectoryOffset, this.NameTableOffset,
String.Empty, String.Empty, this.DiscReader, this.PartitionKey);
this.DirectoryStructureArray.Add(rootDirectory);
}
public void Initialize(FileStream isoStream, long offset, bool isRawDump)
{
byte[] volumeIdentifierBytes;
byte[] imageDateBytes;
string imageDateString;
this.IsRawDump = isRawDump;
this.DirectoryStructureArray = new ArrayList();
this.FormatDescription = NintendoWiiOpticalDisc.FORMAT_DESCRIPTION_STRING;
this.VolumeType = VolumeDataType.Data;
// get identifier
volumeIdentifierBytes = DiscReader.GetBytes(isoStream, this.VolumeBaseOffset,
this.DataOffset, 0x20, 64, this.PartitionKey);
volumeIdentifierBytes = FileUtil.ReplaceNullByteWithSpace(volumeIdentifierBytes);
this.VolumeIdentifier = ByteConversion.GetEncodedText(volumeIdentifierBytes, ByteConversion.GetPredictedCodePageForTags(volumeIdentifierBytes)).Trim();;
// get date
imageDateBytes = DiscReader.GetBytes(isoStream, this.VolumeBaseOffset,
this.DataOffset, 0x2440, 0xA, this.PartitionKey);
imageDateString = ByteConversion.GetAsciiText(imageDateBytes);
try
{
this.ImageCreationTime = new DateTime(int.Parse(imageDateString.Substring(0, 4)),
int.Parse(imageDateString.Substring(5, 2)),
int.Parse(imageDateString.Substring(8, 2)));
}
catch (Exception)
{
this.ImageCreationTime = new DateTime();
}
// get offset of file table
this.RootDirectoryOffset = (long)ByteConversion.GetUInt32BigEndian(DiscReader.GetBytes(isoStream, this.VolumeBaseOffset,
this.DataOffset, 0x424, 4, this.PartitionKey));
this.RootDirectoryOffset <<= 2;
this.LoadDirectories(isoStream);
}
