tapedb

type DB interface {
	Tape() (v Tape)
	Close() (err error)
}

type Option struct {
}

type Player interface {
	Key() (key []byte)
	Play(pos int64, size int64) (values [][]byte, err error)
	Save(pos int64, comment []byte) (err error)
	LatestSavedPos() (pos int64, comment []byte, err error)
}

type Recorder interface {
	Key() (key []byte)
	Record(values ...[]byte) (err error)
	Player() (p Player, err error)
}

type Tape interface {
	Name() (name []byte)
	Recorder(key []byte) (r Recorder)
	Player(key []byte) (p Player)
}