func (w *BufWriter) WriteFloat64(f float64) error {
p := make([]byte, 8)
bits := math.Float64bits(f)
binary.LittleEndian.PutUint64(p, bits)
_, err := ioutils.WriteFull(w.w, p)
return err
}
func (w *BufWriter) WriteVarbytes(p []byte) error {
if n := uint64(len(p)); n > maxVarbytesLen {
return errors.Trace(ErrVarbytesLen)
} else if err := w.WriteUvarint(n); err != nil {
return err
}
_, err := ioutils.WriteFull(w.w, p)
return err
}
func (w *BufWriter) WriteBytes(p []byte) error {
_, err := ioutils.WriteFull(w.w, p)
return err
}
func (w *BufWriter) WriteUvarint(v uint64) error {
p := make([]byte, binary.MaxVarintLen64)
n := binary.PutUvarint(p, v)
_, err := ioutils.WriteFull(w.w, p[:n])
return err
}