counter

Nov 29, 2015

Changes in this version

+ type Counter struct

+ func New(writer io.Writer) *Counter

+ func NewWithCallback(onWrite WriteCallback, writer io.Writer) *Counter

+ func (w *Counter) Close() error

+ func (w *Counter) Count() int64

+ func (w *Counter) Write(buffer []byte) (n int, err error)

+ type WriteCallback func(count int64)