public byte[] bytes(int n) { byte[] ret = new byte[n]; rensure(n); System.arraycopy(rbuf, rh, ret, 0, n); rh += n; return (ret); }
public int int8() { rensure(1); return (rbuf[rh++]); }
private int rget(int len) { rensure(len); int co = rh; rh += len; return (co); }