File: util.go

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golang-github-dhowett-go-plist 0.0~git20160708.0.fec78c8-1
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package plist

import "io"

type countedWriter struct {
	io.Writer
	nbytes int
}

func (w *countedWriter) Write(p []byte) (int, error) {
	n, err := w.Writer.Write(p)
	w.nbytes += n
	return n, err
}

func (w *countedWriter) BytesWritten() int {
	return w.nbytes
}