forked from mirror/ledisdb
69 lines
1.1 KiB
Go
69 lines
1.1 KiB
Go
package ledis
|
|
|
|
import (
|
|
"errors"
|
|
)
|
|
|
|
const (
|
|
kvType byte = iota + 1
|
|
hashType
|
|
hSizeType
|
|
listType
|
|
lMetaType
|
|
zsetType
|
|
zSizeType
|
|
zScoreType
|
|
|
|
kvExpType
|
|
kvExpMetaType
|
|
lExpType
|
|
lExpMetaType
|
|
hExpType
|
|
hExpMetaType
|
|
zExpType
|
|
zExpMetaType
|
|
)
|
|
|
|
const (
|
|
defaultScanCount int = 10
|
|
)
|
|
|
|
const (
|
|
//we don't support too many databases
|
|
MaxDBNumber uint8 = 16
|
|
|
|
//max key size
|
|
MaxKeySize int = 1024
|
|
|
|
//max hash field size
|
|
MaxHashFieldSize int = 1024
|
|
|
|
//max zset member size
|
|
MaxZSetMemberSize int = 1024
|
|
|
|
//max value size
|
|
MaxValueSize int = 10 * 1024 * 1024
|
|
)
|
|
|
|
var (
|
|
ErrKeySize = errors.New("invalid key size")
|
|
ErrValueSize = errors.New("invalid value size")
|
|
ErrHashFieldSize = errors.New("invalid hash field size")
|
|
ErrZSetMemberSize = errors.New("invalid zset member size")
|
|
ErrExpireValue = errors.New("invalid expire value")
|
|
)
|
|
|
|
const (
|
|
MaxBinLogFileSize int = 1024 * 1024 * 1024
|
|
MaxBinLogFileNum int = 10000
|
|
|
|
DefaultBinLogFileSize int = MaxBinLogFileSize
|
|
DefaultBinLogFileNum int = 10
|
|
)
|
|
|
|
const (
|
|
BinLogTypeDeletion uint8 = 0x0
|
|
BinLogTypePut uint8 = 0x1
|
|
BinLogTypeCommand uint8 = 0x2
|
|
)
|