public override FileSystemEntry GetEntry(string path)
{
FileRecord record = m_volume.GetFileRecord(path);
if (record != null)
{
return(ToFileSystemEntry(path, record));
}
else
{
return(null);
}
}
private void UpdateFileNameRecords()
{
List <FileNameRecord> fileNameRecords = m_fileRecord.FileNameRecords;
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
fileNameRecord.AllocatedLength = this.Data.AllocatedLength;
fileNameRecord.FileSize = this.Data.Length;
}
m_volume.UpdateFileRecord(m_fileRecord);
// Update directory index
MftSegmentReference parentDirectory = m_fileRecord.ParentDirectoryReference;
FileRecord parentDirectoryRecord = m_volume.GetFileRecord(parentDirectory);
IndexData parentDirectoryIndex = new IndexData(m_volume, parentDirectoryRecord, AttributeType.FileName);
foreach (FileNameRecord fileNameRecord in fileNameRecords)
{
parentDirectoryIndex.UpdateFileNameRecord(fileNameRecord);
}
}
public override FileSystemEntry GetEntry(string path)
{
string streamName = GetStreamName(path);
path = GetFilePath(path);
FileRecord fileRecord = m_volume.GetFileRecord(path);
if (streamName != String.Empty && fileRecord.GetAttributeRecord(AttributeType.Data, streamName) == null)
{
throw new FileNotFoundException(String.Format("The file '{0}' does not contain a stream named '{1}'", path, streamName));
}
return(ToFileSystemEntry(path, fileRecord));
}
public NTFSFile(NTFSVolume volume, MftSegmentReference fileReference) : this(volume, volume.GetFileRecord(fileReference))
{
}
public NTFSFile(NTFSVolume volume, MftSegmentReference fileReference)
{
m_volume = volume;
m_fileRecord = m_volume.GetFileRecord(fileReference);
}