mirror of
https://github.com/chrislusf/seaweedfs
synced 2024-09-19 15:31:05 +02:00
75d63db60d
also some go fmt
46 lines
905 B
Go
46 lines
905 B
Go
// +build !128BitNeedleId
|
|
|
|
package types
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/chrislusf/seaweedfs/weed/util"
|
|
"strconv"
|
|
)
|
|
|
|
type NeedleId uint64
|
|
|
|
const (
|
|
NeedleIdSize = 8
|
|
NeedleIdEmpty = 0
|
|
)
|
|
|
|
func NeedleIdToBytes(bytes []byte, needleId NeedleId) {
|
|
util.Uint64toBytes(bytes, uint64(needleId))
|
|
}
|
|
|
|
// NeedleIdToUint64 used to send max needle id to master
|
|
func NeedleIdToUint64(needleId NeedleId) uint64 {
|
|
return uint64(needleId)
|
|
}
|
|
|
|
func Uint64ToNeedleId(needleId uint64) NeedleId {
|
|
return NeedleId(needleId)
|
|
}
|
|
|
|
func BytesToNeedleId(bytes []byte) NeedleId {
|
|
return NeedleId(util.BytesToUint64(bytes))
|
|
}
|
|
|
|
func (k NeedleId) String() string {
|
|
return strconv.FormatUint(uint64(k), 10)
|
|
}
|
|
|
|
func ParseNeedleId(idString string) (NeedleId, error) {
|
|
key, err := strconv.ParseUint(idString, 16, 64)
|
|
if err != nil {
|
|
return 0, fmt.Errorf("needle id %s format error: %v", idString, err)
|
|
}
|
|
return NeedleId(key), nil
|
|
}
|