)

// DecodeMsg implements msgp.Decodable
func (z *ChecksumAlgo) DecodeMsg(dc *msgp.Reader) (err error) {
	{
		var zb0001 uint8
		zb0001, err = dc.ReadUint8()
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		(*z) = ChecksumAlgo(zb0001)
	}
	return
}

// EncodeMsg implements msgp.Encodable
func (z ChecksumAlgo) EncodeMsg(en *msgp.Writer) (err error) {
	err = en.WriteUint8(uint8(z))

	return e > invalidErasureAlgo && e < lastErasureAlgo
}

// ChecksumAlgo defines common type of different checksum algorithms
type ChecksumAlgo uint8

// List of currently supported checksum algorithms
const (
	invalidChecksumAlgo ChecksumAlgo = 0
	HighwayHash         ChecksumAlgo = 1
	lastChecksumAlgo    ChecksumAlgo = 2
)

func (e ChecksumAlgo) valid() bool {
	return e > invalidChecksumAlgo && e < lastChecksumAlgo

			z.UploadID, bts, err = msgp.ReadStringBytes(bts)
			if err != nil {
				err = msgp.WrapError(err, "UploadID")
				return
			}
		case "ChecksumAlgo":
			z.ChecksumAlgo, bts, err = msgp.ReadStringBytes(bts)
			if err != nil {
				err = msgp.WrapError(err, "ChecksumAlgo")
				return
			}
		default:
			bts, err = msgp.Skip(bts)
			if err != nil {
				err = msgp.WrapError(err)
				return
			}

			partChecksums := latestMeta.Parts[partIndex].Checksums
			tillOffset := erasure.ShardFileOffset(0, partSize, partSize)
			readers := make([]io.ReaderAt, len(latestDisks))
			prefer := make([]bool, len(latestDisks))
			checksumAlgo := erasureInfo.GetChecksumInfo(partNumber).Algorithm
			for i, disk := range latestDisks {
				if disk == OfflineDisk {
					continue
				}
				checksumInfo := copyPartsMetadata[i].Erasure.GetChecksumInfo(partNumber)

	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	response := generateInitiateMultipartUploadResponse(bucket, object, res.UploadID)
	if res.ChecksumAlgo != "" {
		w.Header().Set(xhttp.AmzChecksumAlgo, res.ChecksumAlgo)
	}
	encodedSuccessResponse := encodeResponse(response)

	// Write success response.
	writeSuccessResponseXML(w, encodedSuccessResponse)
}

	Parts []CompletePart `xml:"Part"`
}

// NewMultipartUploadResult contains information about a newly created multipart upload.
type NewMultipartUploadResult struct {
	UploadID     string
	ChecksumAlgo string
}

type getObjectAttributesResponse struct {
	ETag         string                    `xml:",omitempty"`
	Checksum     *objectAttributesChecksum `xml:",omitempty"`

		return nil, toObjectErr(err, bucket, object)
	}
	return &NewMultipartUploadResult{
		UploadID:     uploadID,
		ChecksumAlgo: userDefined[hash.MinIOMultipartChecksum],
	}, nil
}

// NewMultipartUpload - initialize a new multipart upload, returns a
// unique id. The unique id returned here is of UUID form, for each