o = append(o, 0x87, 0xa9, 0x41, 0x6c, 0x67, 0x6f, 0x72, 0x69, 0x74, 0x68, 0x6d)
	o = msgp.AppendString(o, z.Algorithm)
	// string "DataBlocks"
	o = append(o, 0xaa, 0x44, 0x61, 0x74, 0x61, 0x42, 0x6c, 0x6f, 0x63, 0x6b, 0x73)
	o = msgp.AppendInt(o, z.DataBlocks)
	// string "ParityBlocks"
	o = append(o, 0xac, 0x50, 0x61, 0x72, 0x69, 0x74, 0x79, 0x42, 0x6c, 0x6f, 0x63, 0x6b, 0x73)
	o = msgp.AppendInt(o, z.ParityBlocks)

	o = append(o, 0x82, 0xb5, 0x4c, 0x69, 0x6d, 0x69, 0x74, 0x49, 0x6e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x50, 0x65, 0x72, 0x53, 0x65, 0x63, 0x6f, 0x6e, 0x64)
	o = msgp.AppendInt64(o, z.LimitInBytesPerSecond)
	// string "CurrentBandwidthInBytesPerSecond"
	o = append(o, 0xd9, 0x20, 0x43, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x74, 0x42, 0x61, 0x6e, 0x64, 0x77, 0x69, 0x64, 0x74, 0x68, 0x49, 0x6e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x50, 0x65, 0x72, 0x53, 0x65, 0x63, 0x6f, 0x6e, 0x64)

	o = msgp.AppendBool(o, z.Versioned)
	// string "V1"
	o = append(o, 0xa2, 0x56, 0x31)
	o = msgp.AppendBool(o, z.V1)
	// string "StopDiskAtLimit"
	o = append(o, 0xaf, 0x53, 0x74, 0x6f, 0x70, 0x44, 0x69, 0x73, 0x6b, 0x41, 0x74, 0x4c, 0x69, 0x6d, 0x69, 0x74)
	o = msgp.AppendBool(o, z.StopDiskAtLimit)
	// string "pool"
	o = append(o, 0xa4, 0x70, 0x6f, 0x6f, 0x6c)

	// write "NEndpoints"
	err = en.Append(0x84, 0xaa, 0x4e, 0x45, 0x6e, 0x64, 0x70, 0x6f, 0x69, 0x6e, 0x74, 0x73)
	if err != nil {
		return
	}
	err = en.WriteInt(z.NEndpoints)
	if err != nil {
		err = msgp.WrapError(err, "NEndpoints")
		return
	}
	// write "CmdLines"
	err = en.Append(0xa8, 0x43, 0x6d, 0x64, 0x4c, 0x69, 0x6e, 0x65, 0x73)
	if err != nil {
		return
	}

	o = msgp.AppendBool(o, z.ReportNotFound)
	// string "FilterPrefix"
	o = append(o, 0xac, 0x46, 0x69, 0x6c, 0x74, 0x65, 0x72, 0x50, 0x72, 0x65, 0x66, 0x69, 0x78)
	o = msgp.AppendString(o, z.FilterPrefix)
	// string "ForwardTo"
	o = append(o, 0xa9, 0x46, 0x6f, 0x72, 0x77, 0x61, 0x72, 0x64, 0x54, 0x6f)
	o = msgp.AppendString(o, z.ForwardTo)
	// string "Limit"

	o = append(o, 0xa3, 0x66, 0x6c, 0x74)
	o = msgp.AppendString(o, z.filter)
	// string "id"
	o = append(o, 0xa2, 0x69, 0x64)
	o = msgp.AppendString(o, z.id)
	// string "err"
	o = append(o, 0xa3, 0x65, 0x72, 0x72)
	o = msgp.AppendString(o, z.error)
	// string "root"
	o = append(o, 0xa4, 0x72, 0x6f, 0x6f, 0x74)
	o = msgp.AppendString(o, z.root)
	// string "fnf"
	o = append(o, 0xa3, 0x66, 0x6e, 0x66)

	err = en.Append(0xa9, 0x4b, 0x65, 0x79, 0x52, 0x6f, 0x74, 0x61, 0x74, 0x65)
	if err != nil {
		return
	}
	if z.KeyRotate == nil {
		err = en.WriteNil()
		if err != nil {
			return
		}
	} else {
		err = z.KeyRotate.EncodeMsg(en)
		if err != nil {
			err = msgp.WrapError(err, "KeyRotate")
			return
		}
	}
	// write "Expire"
	err = en.Append(0xa6, 0x45, 0x78, 0x70, 0x69, 0x72, 0x65)
	if err != nil {

	// map header, size 16
	// string "st"
	o = append(o, 0xde, 0x0, 0x10, 0xa2, 0x73, 0x74)
	o = msgp.AppendTime(o, z.StartTime)
	// string "ss"
	o = append(o, 0xa2, 0x73, 0x73)
	o = msgp.AppendInt64(o, z.StartSize)
	// string "ts"
	o = append(o, 0xa2, 0x74, 0x73)
	o = msgp.AppendInt64(o, z.TotalSize)
	// string "cs"
	o = append(o, 0xa2, 0x63, 0x73)
	o = msgp.AppendInt64(o, z.CurrentSize)
	// string "cmp"

	formatZstd
	formatLZ4
	formatS2
	formatBZ2
)

var magicHeaders = []struct {
	header []byte
	f      format
}{
	{
		header: []byte{0x1f, 0x8b, 8},
		f:      formatGzip,
	},
	{
		// Zstd default header.
		header: []byte{0x28, 0xb5, 0x2f, 0xfd},
		f:      formatZstd,
	},
	{
		// Zstd skippable frame header.
		header: []byte{0x2a, 0x4d, 0x18},
		f:      formatZstd,
	},
	{
		// LZ4

	return time.Date(
		// date bits 0-4: day of month; 5-8: month; 9-15: years since 1980
		int(dosDate>>9+1980),
		time.Month(dosDate>>5&0xf),
		int(dosDate&0x1f),

		// time bits 0-4: second/2; 5-10: minute; 11-15: hour
		int(dosTime>>11),
		int(dosTime>>5&0x3f),
		int(dosTime&0x1f*2),
		0, // nanoseconds

		time.UTC,
	)
}

// timeToMsDosTime converts a time.Time to an MS-DOS date and time.