Function writeChecksum

shock-server/request/request.go:248–263

(f func() hash.Hash, c chan checkSumCom)

}

func writeChecksum(f func() hash.Hash, c chan checkSumCom) {
	go func() {
		h := f()
		for {
			select {
			case b := <-c:
				if b.n == 0 {
					c <- checkSumCom{checksum: fmt.Sprintf("%x", h.Sum(nil))}
					return
				} else {
					h.Write(b.buf[0:b.n])
				}
			}
		}
	}()
}