if !filepath.IsAbs(p.QueueDir) {
			return errors.New("queueDir path should be absolute")
		}
	}

	if p.MaxOpenConnections < 0 {
		return errors.New("maxOpenConnections cannot be less than zero")
	}

	return nil
}

// PostgreSQLTarget - PostgreSQL target.
type PostgreSQLTarget struct {
	initOnce once.Init

	id         event.TargetID
	args       PostgreSQLArgs

	return PolicyDoc{
		Version: 1,
		Policy:  p,
	}
}

func (d *PolicyDoc) update(p policy.Policy) {
	now := UTCNow().Round(time.Millisecond)
	d.UpdateDate = now
	if d.CreateDate.IsZero() {
		d.CreateDate = now
	}
	d.Policy = p
}

// parseJSON parses both the old and the new format for storing policy
// definitions.
//

				var hasBucket, isBucketMarkedDeleted bool

				bi, ok := sris[dIdx].Buckets[s.Bucket]
				if ok {
					isBucketMarkedDeleted = !bi.DeletedAt.IsZero() && (bi.CreatedAt.IsZero() || bi.DeletedAt.After(bi.CreatedAt))
					hasBucket = !bi.CreatedAt.IsZero()
				}
				quotaCfgSet := hasBucket && quotaCfgs[i] != nil && *quotaCfgs[i] != madmin.BucketQuota{}
				ss := madmin.SRBucketStatsSummary{

	}
	return fmt.Sprintf(`ongoing-request="false", expiry-date="%s"`, r.expiry.Format(http.TimeFormat))
}

// Expiry returns expiry of restored object and true if restore-object has completed.
// Otherwise returns zero value of time.Time and false.
func (r restoreObjStatus) Expiry() (time.Time, bool) {
	if r.Ongoing() {
		return time.Time{}, false
	}
	return r.expiry, true
}

	return encOff, encLength, skipLen, seqNumber, partStart, nil
}

// EncryptedSize returns the size of the object after encryption.
// An encrypted object is always larger than a plain object
// except for zero size objects.
func (o *ObjectInfo) EncryptedSize() int64 {
	size, err := sio.EncryptedSize(uint64(o.Size))
	if err != nil {
		// This cannot happen since AWS S3 allows parts to be 5GB at most
		// sio max. size is 256 TB

			smodTimeQuorum = true
			succModTime = smodTime
			break
		}
	}

	if found {
		if smodTimeQuorum {
			candidate.SuccessorModTime = succModTime
			candidate.IsLatest = succModTime.IsZero()
		}
		return candidate, nil
	}
	return FileInfo{}, InsufficientReadQuorum{Err: errErasureReadQuorum, Type: RQInconsistentMeta}
}

// pickValidFileInfo - picks one valid FileInfo content and returns from a

	// Calculate aggregate avg bandwidth and exp window avg
	m.lock.Lock()
	defer func() {
		m.startTime = endTime
		m.lock.Unlock()
	}()

	if m.startTime.IsZero() {
		return
	}

	if endTime.Before(m.startTime) {
		return
	}

	duration := endTime.Sub(m.startTime)

	bytesSinceLastWindow := atomic.SwapUint64(&m.bytesSinceLastWindow, 0)

}

// WriteHeaders writes the response headers for conditional requests
func (oi ObjectInfo) WriteHeaders(w http.ResponseWriter, preamble, statusCode func()) {
	preamble()

	if !oi.ModTime.IsZero() {
		w.Header().Set(xhttp.LastModified, oi.ModTime.UTC().Format(http.TimeFormat))
	}

	if oi.ETag != "" {
		w.Header()[xhttp.ETag] = []string{"\"" + oi.ETag + "\""}
	}

	if oi.Expires != "" {

			return false
		}

		if !r.Flags.Filter.CreatedAfter.IsZero() && r.Flags.Filter.CreatedAfter.Before(info.ModTime) {
			// skip all objects that are created before the specified time.
			return false
		}

		if !r.Flags.Filter.CreatedBefore.IsZero() && r.Flags.Filter.CreatedBefore.After(info.ModTime) {
			// skip all objects that are created after the specified time.

	recycleReq  func(Req)
	recycleResp func(Resp)
}

func recycleFunc[RT RoundTripper](newRT func() RT) (newFn func() RT, recycle func(r RT)) {
	rAny := any(newRT())
	var rZero RT
	if _, ok := rAny.(Recycler); ok {
		return newRT, func(r RT) {
			if r != rZero {
				if rc, ok := any(r).(Recycler); ok {
					rc.Recycle()
				}
			}
		}
	}
	pool := sync.Pool{
		New: func() interface{} {
			return newRT()