storage

type BHashTable interface {
	Get(key string) (h HashItem, err error)
	Set(key string, h HashItem) error
	Del(key string) error
	Exists(key string) (exists bool)
	IteratorItem() <-chan struct {
		// contains filtered or unexported fields
	}
}

type BitCaskLogFile struct {
	FileName    string
	FileHandle  *os.File
	FileHandleW *bufio.Writer
	FileHandleR *os.File
	// contains filtered or unexported fields
}

type Bitcask struct {
	// contains filtered or unexported fields
}

type CreateOption struct {
	MaxKeySize    int
	MaxValueSize  int
	CompactSize   int
	DataDir       string
	ActiveDataDir string
	LogLevel      string
	InfoLog       *log.Logger
	DebugLog      *log.Logger
	ErrorLog      *log.Logger
}

type HashItem struct {
	Wal     WALFile
	Len     int
	Offset  int64
	Tmstamp int64
}

type Record struct {
	Crc     uint32
	Tmstamp int64
	Ksz     int64
	ValSz   int64
	Key     []byte
	Value   []byte
}

type SimpleHashTable struct {
	// contains filtered or unexported fields
}

type WALFile interface {
	RenameFile(name string) error
	RemoveFile() error
	CloseFile(remove bool) error
	Deactivate() error
	Sync() error
	AppendRecord(r Record, sync bool) (off int64, len int, err error)
	ReadRecord(off int64, len int, r *Record) error
	IteratorRecord() <-chan struct {
		// contains filtered or unexported fields
	}
}