counter

type Writer ¶

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

Writer counts total number of bytes written with it. We need it to get actual number of bytes written, after compression and encryption.

func NewWriter(w io.WriteCloser, count *atomic.Uint64) *Writer

func (cw *Writer) Close() error

func (cw *Writer) Write(p []byte) (n int, err error)