}
func incr(data []byte) {
- if len(data) == 4 {
- binary.BigEndian.PutUint32(data, binary.BigEndian.Uint32(data)+1)
- } else {
- binary.BigEndian.PutUint64(data, binary.BigEndian.Uint64(data)+1)
+ for i := len(data) - 1; i >= 0; i-- {
+ data[i]++
+ if data[i] != 0 {
+ return
+ }
}
}