chunk

type CacheManager interface {
	// contains filtered or unexported methods
}

type ChunkStore interface {
	NewReader(id uint64, length int) Reader
	NewWriter(id uint64) Writer
	Remove(id uint64, length int) error
	FillCache(id uint64, length uint32) error
	EvictCache(id uint64, length uint32) error
	CheckCache(id uint64, length uint32) (uint64, error)
	UsedMemory() int64
	UpdateLimit(upload, download int64)
}

type Config struct {
	CacheDir          string
	CacheMode         os.FileMode
	CacheSize         uint64
	CacheChecksum     string
	CacheEviction     string
	CacheScanInterval time.Duration
	CacheExpire       time.Duration
	FreeSpace         float32
	AutoCreate        bool
	Compress          string
	MaxUpload         int
	MaxRetries        int
	UploadLimit       int64 // bytes per second
	DownloadLimit     int64 // bytes per second
	Writeback         bool
	UploadDelay       time.Duration
	UploadHours       string
	HashPrefix        bool
	BlockSize         int
	GetTimeout        time.Duration
	PutTimeout        time.Duration
	CacheFullBlock    bool
	BufferSize        uint64
	Readahead         int
	Prefetch          int
}

type Controller struct {
	sync.Mutex
	// contains filtered or unexported fields
}

type Page struct {
	Data []byte
	// contains filtered or unexported fields
}

type ReadCloser interface {
	// io.Reader
	io.ReaderAt
	io.Closer
}

type Reader interface {
	ReadAt(ctx context.Context, p *Page, off int) (int, error)
}

type Writer interface {
	io.WriterAt
	ID() uint64
	SetID(id uint64)
	FlushTo(offset int) error
	Finish(length int) error
	Abort()
}