public NintendoGameCubeDirectoryStructure(
FileStream isoStream,
string sourceFilePath,
NintendoGameCubeDirectoryRecord directoryRecord,
DateTime creationDateTime,
long baseOffset,
long rootDirectoryOffset,
long directoryOffset,
long nameTableOffset,
string directoryName,
string parentDirectory,
int offsetBitShiftValue)
{
string nextDirectory;
this.SourceFilePath = sourceFilePath;
this.SubDirectoryArray = new ArrayList();
this.FileArray = new ArrayList();
this.DirectoryRecordOffset = directoryOffset;
if (String.IsNullOrEmpty(parentDirectory))
{
this.ParentDirectoryName = String.Empty;
this.DirectoryName = directoryName;
nextDirectory = this.DirectoryName;
}
else
{
this.ParentDirectoryName = parentDirectory;
this.DirectoryName = directoryName;
nextDirectory = this.ParentDirectoryName + Path.DirectorySeparatorChar + this.DirectoryName;
}
this.parseDirectoryRecord(isoStream, directoryRecord, creationDateTime, baseOffset, rootDirectoryOffset, directoryOffset, nameTableOffset, nextDirectory, offsetBitShiftValue);
}
public void LoadDirectories(FileStream isoStream)
{
byte[] rootDirectoryBytes;
NintendoGameCubeDirectoryRecord rootDirectoryRecord;
NintendoGameCubeDirectoryStructure rootDirectory;
// Get name table offset
rootDirectoryBytes = ParseFile.ParseSimpleOffset(isoStream, this.RootDirectoryOffset, 0xC);
rootDirectoryRecord = new NintendoGameCubeDirectoryRecord(rootDirectoryBytes, this.OffsetBitShiftValue);
this.NameTableOffset = this.RootDirectoryOffset + ((long)rootDirectoryRecord.FileSize * 0xC);
rootDirectory = new NintendoGameCubeDirectoryStructure(isoStream,
isoStream.Name, rootDirectoryRecord, this.ImageCreationTime,
this.VolumeBaseOffset, this.RootDirectoryOffset,
this.RootDirectoryOffset, this.NameTableOffset,
String.Empty, String.Empty, this.OffsetBitShiftValue);
this.DirectoryStructureArray.Add(rootDirectory);
}
private void parseDirectoryRecord(
FileStream isoStream,
NintendoGameCubeDirectoryRecord directoryRecord,
DateTime creationDateTime,
long baseOffset,
long rootDirectoryOffset,
long directoryOffset,
long nameTableOffset,
string parentDirectory,
int offsetBitShiftValue)
{
long directoryRecordEndOffset;
long newDirectoryEndOffset;
long currentOffset = baseOffset + directoryOffset;
int itemNameSize;
byte[] itemNameBytes;
string itemName;
NintendoGameCubeDirectoryRecord newDirectoryRecord;
NintendoGameCubeDirectoryStructure newDirectory;
NintendoGameCubeFileStructure newFile;
directoryRecordEndOffset = rootDirectoryOffset + (directoryRecord.FileSize * 0xC);
currentOffset += 0xC;
while (currentOffset < directoryRecordEndOffset)
{
newDirectoryRecord = new NintendoGameCubeDirectoryRecord(ParseFile.ParseSimpleOffset(isoStream, currentOffset, 0xC), offsetBitShiftValue);
itemNameSize = ParseFile.GetSegmentLength(isoStream, (int)(nameTableOffset + newDirectoryRecord.NameOffset), Constants.NullByteArray);
itemNameBytes = ParseFile.ParseSimpleOffset(isoStream, nameTableOffset + newDirectoryRecord.NameOffset, itemNameSize);
itemName = ByteConversion.GetEncodedText(itemNameBytes, ByteConversion.GetPredictedCodePageForTags(itemNameBytes));
if (!newDirectoryRecord.IsDirectory)
{
newFile = new NintendoGameCubeFileStructure(parentDirectory,
this.SourceFilePath, itemName,
baseOffset, newDirectoryRecord.FileOffset,
newDirectoryRecord.FileSize, creationDateTime);
this.FileArray.Add(newFile);
currentOffset += 0xC;
}
else
{
newDirectory =
new NintendoGameCubeDirectoryStructure(isoStream,
isoStream.Name, newDirectoryRecord,
creationDateTime, baseOffset, rootDirectoryOffset,
currentOffset, nameTableOffset,
itemName, parentDirectory, offsetBitShiftValue);
this.SubDirectoryArray.Add(newDirectory);
newDirectoryEndOffset = rootDirectoryOffset + (newDirectoryRecord.FileSize * 0xC);
currentOffset = newDirectoryEndOffset;
}
}
}
