forked from mirror/ledisdb
35 lines
704 B
Go
35 lines
704 B
Go
package ledis
|
|
|
|
import (
|
|
"encoding/binary"
|
|
)
|
|
|
|
func encodeBinLogDelete(key []byte) []byte {
|
|
buf := make([]byte, 3+len(key))
|
|
buf[0] = BinLogTypeDeletion
|
|
pos := 1
|
|
binary.BigEndian.PutUint16(buf[pos:], uint16(len(key)))
|
|
pos += 2
|
|
copy(buf[pos:], key)
|
|
return buf
|
|
}
|
|
|
|
func encodeBinLogPut(key []byte, value []byte) []byte {
|
|
buf := make([]byte, 7+len(key)+len(value))
|
|
buf[0] = BinLogTypePut
|
|
pos := 1
|
|
binary.BigEndian.PutUint16(buf[pos:], uint16(len(key)))
|
|
pos += 2
|
|
copy(buf[pos:], key)
|
|
pos += len(key)
|
|
binary.BigEndian.PutUint32(buf[pos:], uint32(len(value)))
|
|
pos += 4
|
|
copy(buf[pos:], value)
|
|
return buf
|
|
}
|
|
|
|
func encodeBinLogCommand(commandType uint8, args []byte) []byte {
|
|
//to do
|
|
return nil
|
|
}
|