Example #1
0
File: ts.go Project: yuya008/godis
func (ts *Ts) GetDBKeys(db *db.DB) ds.List {
	list := ds.NewList()
	for key, _ := range db.Data {
		list.Put(ds.CreateObject([]byte(key), ds.BIN, ts.TsId))
	}
	for key, _ := range ts.magicDB {
		list.Put(ds.CreateObject([]byte(key), ds.BIN, ts.TsId))
	}
	return list
}
Example #2
0
File: ts.go Project: yuya008/godis
func (ts *Ts) SetDBKey(db *db.DB, t uint8, key []byte, value []byte) {
	var err error
	tsr := NewTsRecord(AddDbKey)
	if origObj := db.GetDbObj(key); origObj != nil {
		log.Println("SetDBKey() origObj:", origObj)
		tsr.Position = ts.tsLog.Put(db, origObj.GetObjectType(), key,
			origObj.GetBuffer())
		if tsr.Position == nil {
			log.Panicln(err)
		}
	}
	tsr.Key = key
	tsr.Dbptr = db
	ts.AddTsRecord(tsr)
	ts.setMagicDb(key, ds.CreateObject(value, t, ts.TsId))
}
Example #3
0
File: db.go Project: yuya008/godis
// |keylen|key|vallen|value|
func (db *DB) LoadDbObjFromReader(reader io.Reader, objtype uint8) error {
	var (
		argsN  uint16
		i      uint16
		keylen uint64
		vallen uint64
	)
	err := binary.Read(reader, binary.BigEndian, &argsN)
	if err != nil {
		return err
	}
	if argsN%2 != 0 {
		return errors.New("argsN fail!")
	}
	for i = 0; i < argsN; i++ {
		err = binary.Read(reader, binary.BigEndian, &keylen)
		if err != nil {
			return err
		}
		keybuf := make([]byte, keylen)
		_, err = reader.Read(keybuf)
		if err != nil {
			return err
		}
		i++
		err = binary.Read(reader, binary.BigEndian, &vallen)
		if err != nil {
			return err
		}
		valbuf := make([]byte, vallen)
		_, err = reader.Read(valbuf)
		if err != nil {
			return err
		}
		i++
		db.Data[string(keybuf)] = ds.CreateObject(valbuf, objtype, 0)
	}
	log.Println(db.Data)
	return nil
}