return 0
		}
		return r.size
	}

	if r.w < r.r {
		return r.r - r.w
	}

	return r.size - r.w + r.r
}

// WriteString writes the contents of the string s to buffer, which accepts a slice of bytes.
func (r *RingBuffer) WriteString(s string) (n int, err error) {
	x := (*[2]uintptr)(unsafe.Pointer(&s))
	h := [3]uintptr{x[0], x[1], x[1]}
	buf := *(*[]byte)(unsafe.Pointer(&h))

	if err != nil {
		return
	}
	err = en.WriteMapHeader(uint32(len(z.Stats)))
	if err != nil {
		err = msgp.WrapError(err, "Stats")
		return
	}
	for za0001, za0002 := range z.Stats {
		err = en.WriteString(za0001)
		if err != nil {
			err = msgp.WrapError(err, "Stats")
			return
		}
		if za0002 == nil {
			err = en.WriteNil()
			if err != nil {
				return
			}
		} else {

        encodedCharBuffer = Buffer()
      }

      if (charset == null || charset == Charsets.UTF_8) {
        encodedCharBuffer.writeUtf8CodePoint(codePoint)
      } else {
        encodedCharBuffer.writeString(input, i, i + Character.charCount(codePoint), charset)
      }

      while (!encodedCharBuffer.exhausted()) {
        val b = encodedCharBuffer.readByte().toInt() and 0xff
        writeByte('%'.code)

        return dstIndex - start;
    }


    @Override
    protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
        int n;
        n = writeString(this.path, dst, dstIndex);
        SMBUtil.writeInt2( ( this.isUseUnicode() ? this.path.length() * 2 : n ), dst, this.namelen_index);
        return n;
    }


    @Override

    }
    int writeBytesWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;
        int p = pad;

        if( command == SMB_COM_TRANSACTION && isResponse() == false ) {
            dstIndex += writeString( name, dst, dstIndex );
        }

        if( parameterCount > 0 ) {
            while( p-- > 0 ) {
                dst[dstIndex++] = (byte)0x00;       // Pad
            }

		convertParams(v, idx)
	}

	if numericPlaceholder == nil {
		var idx int
		var newSQL strings.Builder

		for _, v := range []byte(sql) {
			if v == '?' {
				if len(vars) > idx {
					newSQL.WriteString(vars[idx])
					idx++
					continue
				}
			}
			newSQL.WriteByte(v)
		}

		sql = newSQL.String()
	} else {
		sql = numericPlaceholder.ReplaceAllString(sql, "$$$1$$")

	if !ok {
		m = b.grow(len(p))
	}
	return copy(b.buf[m:], p), nil
}

// WriteString appends the contents of s to the buffer, growing the buffer as
// needed. The return value n is the length of s; err is always nil. If the
// buffer becomes too large, WriteString will panic with [ErrTooLarge].
func (b *Buffer) WriteString(s string) (n int, err error) {
	b.lastRead = opInvalid
	m, ok := b.tryGrowByReslice(len(s))

			buf.Truncate(buf.Len() - 1)
		}
		buf.WriteString(s3Select.Output.CSVArgs.RecordDelimiter)

		return nil
	case jsonFormat:
		err := record.WriteJSON(buf)
		if err != nil {
			return err
		}
		// Trim trailing newline from non-simd output
		if buf.Bytes()[buf.Len()-1] == '\n' {
			buf.Truncate(buf.Len() - 1)
		}
		buf.WriteString(s3Select.Output.JSONArgs.RecordDelimiter)

		return nil

	var str strings.Builder
	for i, es := range hr.ESHealth {
		str.WriteString("(Pool: ")
		str.WriteString(strconv.Itoa(es.PoolID))
		str.WriteString(" Set: ")
		str.WriteString(strconv.Itoa(es.SetID))
		str.WriteString(" Healthy: ")
		str.WriteString(strconv.FormatBool(es.Healthy))
		if i == 0 {
			str.WriteString(")")
		} else {
			str.WriteString(") | ")
		}
	}
	return str.String()
}

func (z *nsScannerOptions) EncodeMsg(en *msgp.Writer) (err error) {
	// map header, size 3
	// write "id"
	err = en.Append(0x83, 0xa2, 0x69, 0x64)
	if err != nil {
		return
	}
	err = en.WriteString(z.DiskID)
	if err != nil {
		err = msgp.WrapError(err, "DiskID")
		return
	}
	// write "m"
	err = en.Append(0xa1, 0x6d)
	if err != nil {
		return
	}
	err = en.WriteInt(z.ScanMode)
	if err != nil {