const sseDAREEncPackageBlockSize = SSEDAREPackageBlockSize + SSEDAREPackageMetaSize
					// Number of full blocks in skipped area
					seqNum = uint32(compOff / SSEDAREPackageBlockSize)
					// Skip this many inside a decrypted block to get to compression block start
					decryptSkip = compOff % SSEDAREPackageBlockSize
					// Skip this number of full blocks.
					skipEnc := compOff / SSEDAREPackageBlockSize

			if setSize%s == 0 {
				ss = append(ss, s)
			}
		}
		return ss
	}

	setCounts := possibleSetCounts(commonSize)
	if len(setCounts) == 0 {
		msg := fmt.Sprintf("Incorrect number of endpoints provided %s, number of drives %d is not divisible by any supported erasure set sizes %d", args, commonSize, setSizes)
		return nil, config.ErrInvalidNumberOfErasureEndpoints(nil).Msg(msg)
	}

	var setSize uint64

	StorageClass string

	// Part number after which listing begins.
	PartNumberMarker int

	// When a list is truncated, this element specifies the last part in the list,
	// as well as the value to use for the part-number-marker request parameter
	// in a subsequent request.
	NextPartNumberMarker int

	// Maximum number of parts that were allowed in the response.
	MaxParts int

	fi.Parts = append(fi.Parts, partInfo)

	// Parts in FileInfo should be in sorted order by part number.
	sort.Slice(fi.Parts, func(i, j int) bool { return fi.Parts[i].Number < fi.Parts[j].Number })
}

// ObjectToPartOffset - translate offset of an object to offset of its individual part.
func (fi FileInfo) ObjectToPartOffset(ctx context.Context, offset int64) (partIndex int, partOffset int64, err error) {

	dst := make(metaCacheEntries, len(m))
	copy(dst, m)
	return dst
}

type metadataResolutionParams struct {
	dirQuorum int // Number if disks needed for a directory to 'exist'.
	objQuorum int // Number of disks needed for an object to 'exist'.

	// An optimization request only an 'n' amount of versions from xl.meta
	// to avoid resolving all versions to figure out the latest 'version'

	ctx, cancel := context.WithTimeout(ctx, defaultContextTimeout)
	defer cancel()
	//  Retrieve all keys and values to avoid too many calls to etcd in case of
	//  a large number of policies
	r, err := ies.client.Get(ctx, iamConfigPoliciesPrefix, etcd.WithPrefix())
	if err != nil {
		return err
	}

	// Parse all values to construct the policies data model.
	for _, kvs := range r.Kvs {

// Supported Storage Class format is "Scheme:Number of parity drives".
// Currently only supported scheme is "EC".
func parseStorageClass(storageClassEnv string) (sc StorageClass, err error) {
	s := strings.Split(storageClassEnv, ":")

	// only two elements allowed in the string - "scheme" and "number of parity drives"
	if len(s) > 2 {

			if err != nil {
				err = msgp.WrapError(err, zb0001, zb0003)
				return
			}
		}
		(*z)[zb0001] = zb0002
	}
	o = bts
	return
}

// Msgsize returns an upper bound estimate of the number of bytes occupied by the serialized message
func (z localLockMap) Msgsize() (s int) {
	s = msgp.MapHeaderSize
	if z != nil {
		for zb0006, zb0007 := range z {
			_ = zb0007

	cancelCtx context.CancelFunc

	// the last result index sent to client
	lastSentResultIndex int64

	// Number of total items scanned against item type
	scannedItemsMap map[madmin.HealItemType]int64

	// Number of total items healed against item type
	healedItemsMap map[madmin.HealItemType]int64

	// Number of total items where healing failed against endpoint and drive state
	healFailedItemsMap map[string]int64

	MessageWriter io.Writer

	// XdsViaAgents accesses Istiod via the tap service of each agent.
	// This is only used in `proxy-status` command.
	XdsViaAgents bool

	// XdsViaAgentsLimit is the maximum number of pods being visited by istioctl,
	// when `XdsViaAgents` is true. This is only used in `proxy-status` command.
	// 0 means that there is no limit.
	XdsViaAgentsLimit int
}

var DefaultOptions = Options{