Granados.Poderosa.SFTP.SFTPClient.GetFileInformations C# (CSharp) Method

        public SFTPFileAttributes GetFileInformations(string path, bool lstat)
        {
            CheckStatus();

            uint requestId = ++_requestId;

            byte[] pathData = _encoding.GetBytes(path);
            SFTPPacket packet =
                new SFTPPacket(lstat ? SFTPPacketType.SSH_FXP_LSTAT : SFTPPacketType.SSH_FXP_STAT)
                        .WriteUInt32(requestId)
                        .WriteAsString(pathData);

            bool result = false;
            SFTPFileAttributes attributes = null;

            _eventHandler.ClearResponseBuffer();
            Transmit(packet);
            _eventHandler.WaitResponse(
                delegate(SFTPPacketType packetType, SSHDataReader dataReader) {
                    if (packetType == SFTPPacketType.SSH_FXP_STATUS) {
                        SFTPClientErrorException exception = SFTPClientErrorException.Create(dataReader);
                        if (exception.ID == requestId) {
                            throw exception;
                        }
                    }
                    else if (packetType == SFTPPacketType.SSH_FXP_ATTRS) {
                        uint id = dataReader.ReadUInt32();
                        if (id == requestId) {
                            attributes = ReadFileAttributes(dataReader);
                            result = true;   // Ok, received SSH_FXP_ATTRS
                            return true;    // processed
                        }
                    }

                    return false;   // ignored
                },
                _protocolTimeout
            );

            // sanity check
            if (!Volatile.Read(ref result)) {
                throw new SFTPClientException("Missing SSH_FXP_ATTRS");
            }

            return attributes;
        }