case bufio.ErrBufferFull:
			err = errLineTooLong
		}
		return nil, nil, err
	}
	if len(buf) >= maxLineLength {
		return nil, nil, errLineTooLong
	}
	// Parse s3 specific chunk extension and fetch the values.
	hexChunkSize, hexChunkSignature := parseS3ChunkExtension(buf)
	return hexChunkSize, hexChunkSignature, nil
}

// trimTrailingWhitespace - trim trailing white space.

The Mouse did not answer, so Alice went on eagerly:  `There is
such a nice little dog near our house I should like to show you!
A little bright-eyed terrier, you know, with oh, such long curly
brown hair!  And it'll fetch things when you throw them, and
it'll sit up and beg for its dinner, and all sorts of things--I
can't remember half of them--and it belongs to a farmer, you
know, and he says it's so useful, it's worth a hundred pounds!

   * <p>Usage example:
   *
   * {@snippet :
   * ListenableFuture<Integer> fetchCounterFuture = ...;
   *
   * // Falling back to a zero counter in case an exception happens when
   * // processing the RPC to fetch counters.
   * ListenableFuture<Integer> faultTolerantFuture = Futures.catching(
   *     fetchCounterFuture, FetchException.class, x -> 0, directExecutor());
   * }
   *

// representation. The clientToken helps ensure there aren't
// conflicting clients fetching status.
func (ahs *allHealState) PopHealStatusJSON(hpath string,
	clientToken string) ([]byte, APIErrorCode,
) {
	// fetch heal state for given path
	h, exists := ahs.getHealSequence(hpath)
	if !exists {
		// heal sequence doesn't exist, must have finished.
		jbytes, err := json.Marshal(healSequenceStatus{
			Summary: healFinishedStatus,

 * doesn't cache partial responses.
 *
 * ## Force a Network Response
 *
 * In some situations, such as after a user clicks a 'refresh' button, it may be necessary to skip
 * the cache, and fetch data directly from the server. To force a full refresh, add the `no-cache`
 * directive:
 *
 * ```java
 * Request request = new Request.Builder()
 *     .cacheControl(new CacheControl.Builder().noCache().build())

	r := &rebalanceMeta{
		ID:        shortuuid.New(),
		PoolStats: make([]*rebalanceStats, len(z.serverPools)),
	}

	// Fetch disk capacity and available space.
	si := z.StorageInfo(ctx, true)
	diskStats := make([]struct {
		AvailableSpace uint64
		TotalSpace     uint64
	}, len(z.serverPools))
	var totalCap, totalFree uint64

	mg := &MetricsGroupV2{
		cacheInterval:    1 * time.Minute,
		metricsGroupOpts: opts,
	}
	mg.RegisterRead(func(ctx context.Context) (metrics []MetricV2) {
		objLayer := newObjectLayerFn()

		// Fetch disk space info, ignore errors
		metrics = make([]MetricV2, 0, 10)
		storageInfo := objLayer.StorageInfo(ctx, true)
		onlineDrives, offlineDrives := getOnlineOfflineDisksStats(storageInfo.Disks)

// to store the rest of the sparse map.
//
// The Header.Size does not reflect the size of any extended headers used.
// Thus, this function will read from the raw io.Reader to fetch extra headers.
// This method mutates blk in the process.
func (tr *Reader) readOldGNUSparseMap(hdr *Header, blk *block) (sparseDatas, error) {
	// Make sure that the input format is GNU.

// to enable InsecureSkipVerify in TLS config

// Starts the test server and returns the TestServer with TLS configured instance.
func StartTestTLSServer(t TestErrHandler, instanceType string, cert, key []byte) TestServer {
	// Fetch TLS key and pem files from test-data/ directory.
	//	dir, _ := os.Getwd()
	//	testDataDir := filepath.Join(filepath.Dir(dir), "test-data")
	//
	//	pemFile := filepath.Join(testDataDir, "server.pem")

			// Send the token back to client.
			writeSuccessResponseJSON(w, b)
			return
		}
	}

	if hip.clientToken != "" && !hip.forceStart && !hip.forceStop {
		// Since clientToken is given, fetch heal status from running
		// heal sequence.
		respBytes, errCode := globalAllHealState.PopHealStatusJSON(
			healPath, hip.clientToken)
		if errCode != ErrNone {