public IEnumerator GetEnumerator ()
{
FileEnumerator e;
e = new FileEnumerator (path, file_filter, file_objectifier);
e.NamesOnly = this.NamesOnly;
return e;
}
static public int GetNumItems (string path)
{
int count = 0;
FileFilter counting_filter = delegate (string dir, string name) {
count ++;
return false;
};
FileEnumerator dir_enum = new FileEnumerator (path, counting_filter, null);
dir_enum.MoveNext ();
return count;
}
/// <summary>
/// Creates a new instance of the <see cref="FileProcessor"/> class.
/// </summary>
/// <param name="processorID">Identifies the file processor so that it can locate its processed file cache.</param>
public FileProcessor(Guid processorID)
{
m_processorID = processorID;
m_filter = DefaultFilter;
m_filterMethod = filePath => true;
m_trackChanges = DefaultTrackChanges;
m_cachePath = DefaultCachePath;
m_internalBufferSize = DefaultInternalBufferSize;
m_maxFragmentation = DefaultMaxFragmentation;
m_enumerationStrategy = DefaultEnumerationStrategy;
m_fileWatchersLock = new object();
m_fileWatchers = new List<SafeFileWatcher>();
m_threadScheduler = new LogicalThreadScheduler();
m_threadScheduler.UnhandledException += (sender, args) => OnError(args.Argument);
m_processingThread = m_threadScheduler.CreateThread(2);
m_watcherThread = m_threadScheduler.CreateThread();
m_fileWatchTimer = new Timer(15000);
m_fileWatchTimer.Elapsed += FileWatchTimer_Elapsed;
m_waitObject = new ManualResetEvent(false);
m_touchedFiles = new Dictionary<string, DateTime>(StringComparer.OrdinalIgnoreCase);
m_processedFiles = new FileBackedHashSet<string>(Path.Combine(m_cachePath, m_processorID.ToString()), StringComparer.OrdinalIgnoreCase);
// Create the enumerator last since we are passing
// a reference to 'this' into its constructor
m_enumerator = new FileEnumerator(this);
}