SharpCifs.Smb.SmbFile.DoShareEnum C# (CSharp) Method

        internal virtual void DoShareEnum(List<object> list, bool files, string wildcard, int
             searchAttributes, ISmbFilenameFilter fnf, ISmbFileFilter ff)
        {
            string p = Url.AbsolutePath;
            IOException last = null;
            IFileEntry[] entries;
            UniAddress addr;
            IFileEntry e;
            Hashtable map;
            if (p.LastIndexOf('/') != (p.Length - 1))
            {
                throw new SmbException(Url + " directory must end with '/'");
            }
            if (GetType() != TypeServer)
            {
                throw new SmbException("The requested list operations is invalid: " + Url);
            }
            map = new Hashtable();
            if (_enableDfs && Dfs.IsTrustedDomain(GetServer(), Auth))
            {
                try
                {
                    entries = DoDfsRootEnum();
                    for (int ei = 0; ei < entries.Length; ei++)
                    {
                        e = entries[ei];
                        if (map.ContainsKey(e) == false)
                        {
                            map.Put(e, e);
                        }
                    }
                }
                catch (IOException ioe)
                {
                    if (Log.Level >= 4)
                    {
                        Runtime.PrintStackTrace(ioe, Log);
                    }
                }
            }
            addr = GetFirstAddress();
            while (addr != null)
            {
                try
                {
                    last = null;

                    DoConnect();
                    try
                    {
                        entries = DoMsrpcShareEnum();
                    }
                    catch (IOException ioe)
                    {
                        if (Log.Level >= 3)
                        {
                            Runtime.PrintStackTrace(ioe, Log);
                        }
                        entries = DoNetShareEnum();
                    }
                    for (int ei = 0; ei < entries.Length; ei++)
                    {
                        e = entries[ei];
                        if (map.ContainsKey(e) == false)
                        {
                            map.Put(e, e);
                        }
                    }
                    break;
                }
                catch (IOException ioe)
                {
                    if (Log.Level >= 3)
                    {
                        Runtime.PrintStackTrace(ioe, Log);
                    }
                    last = ioe;

                    if (!(ioe is SmbAuthException))
                    {
                        RemoveCurrentAddress();

                        addr = GetNextAddress();
                    }
                    else
                    {
                        break;
                    }
                }

            }
            if (last != null && map.Count == 0)
            {
                if (last is SmbException == false)
                {
                    throw new SmbException(Url.ToString(), last);
                }
                throw (SmbException)last;
            }
            //Iterator iter = map.Keys.Iterator();
            //while (iter.HasNext())
            foreach (var item in map.Keys)
            {
                e = (IFileEntry)item;
                string name = e.GetName();
                if (fnf != null && fnf.Accept(this, name) == false)
                {
                    continue;
                }
                if (name.Length > 0)
                {
                    // if !files we don't need to create SmbFiles here
                    SmbFile f = new SmbFile(this, name, e.GetType(), AttrReadonly
                         | AttrDirectory, 0L, 0L, 0L);
                    if (ff != null && ff.Accept(f) == false)
                    {
                        continue;
                    }
                    if (files)
                    {
                        list.Add(f);
                    }
                    else
                    {
                        list.Add(name);
                    }
                }
            }
        }