if (rn == 0 || resp.numReferrals < rn) {
            rn = resp.numReferrals;
        }

        final DfsReferral[] drs = new DfsReferral[rn];
        final String[] arr = new String[4];
        final long expiration = System.currentTimeMillis() + Dfs.TTL * 1000;

        for (int di = 0; di < drs.length; di++) {
            final DfsReferral dr = new DfsReferral();
            /* NTLM HTTP Authentication must be re-negotiated

	// tmp directory are deemed stale.
	GlobalStaleUploadsExpiry = time.Hour * 24 // 24 hrs.

	// GlobalStaleUploadsCleanupInterval - Cleanup interval when the stale uploads cleanup is initiated.
	GlobalStaleUploadsCleanupInterval = time.Hour * 6 // 6 hrs.

	// Refresh interval to update in-memory iam config cache.
	globalRefreshIAMInterval = 10 * time.Minute

				Idx      int
				Header   json.RawMessage
				Metadata json.RawMessage
			}
			versions := make([]version, nVers)
			e = decodeVersions(v, nVers, func(idx int, hdr, meta []byte) error {
				var header xlMetaV2VersionHeaderV2
				if _, e := header.UnmarshalMsg(hdr); e != nil {
					return e
				}
				b, e := header.MarshalJSON()
				if e != nil {
					return e
				}
				var buf bytes.Buffer

Joe Tsai <******@****.***> 1472512232 -0700

const (
	maxMultipartPutObjectSize = 1024 * 1024 * 1024 * 1024 * 5
	maxPartsCount             = 10000
	maxPartSize               = 1024 * 1024 * 1024 * 5
	minPartSize               = 1024 * 1024 * 128 // chosen by us to be optimal for HDDs
)

// optimalPartInfo - calculate the optimal part info for a given
// object size.
//
// NOTE: Assumption here is that for any object to be uploaded to any S3 compatible

			}
			if int64(cap(dst)) < hdr.Length+1 {
				dst = make([]byte, 0, hdr.Length+hdr.Length>>3)
			}
			if !hdr.Fin {
				hdr.Length = -1
			}
			return readAllInto(dst[:0], &wsReader, hdr.Length)
		}
	}

	// Keep reusing the same buffer.
	var msg []byte
	for atomic.LoadUint32((*uint32)(&c.state)) == StateConnected {
		if cap(msg) > readBufferSize*4 {
			// Don't keep too much memory around.

						if v == latestCount && latest.header.sortsBefore(k) {
							// Tiebreak, use sort.
							continue
						}
						for _, a := range tops {
							hdr := a.header
							if !strict {
								hdr.Signature = [4]byte{}
							}
							if hdr == k {
								latest = a
							}
						}
						latestCount = v
					}
					break
				}
			}
			if latestCount >= quorum {

        assertContentType("text/x-c++src", "extractor/program/test.cpp", "test.cpp");
        assertContentType("text/x-chdr", "extractor/program/test.h", "test.h");
        assertContentType("text/x-c++hdr", "extractor/program/test.hpp", "test.hpp");
        assertContentType("text/x-java-source", "extractor/program/test.java", "test.java");
        assertContentType("text/javascript", "extractor/program/test.js", "test.js");
    }

					b = nbuf
				}

				hdr, v, err := decodeXLHeaders(v)
				if err != nil {
					return nil, err
				}
				type version struct {
					Idx      int
					Header   json.RawMessage
					Metadata json.RawMessage
				}
				versions := make([]version, hdr.versions)
				headerVer := hdr.headerVer
				err = decodeVersions(v, hdr.versions, func(idx int, hdr, meta []byte) error {

}

func extractMetadata(ctx context.Context, mimesHeader ...textproto.MIMEHeader) (metadata map[string]string, err error) {
	metadata = make(map[string]string)

	for _, hdr := range mimesHeader {
		// Extract all query values.
		err = extractMetadataFromMime(ctx, hdr, metadata)
		if err != nil {
			return nil, err
		}
	}

	// Set content-type to default value if it is not set.