Method raw_length

src/common/buffer.cc:541–541

  const char *buffer::ptr::raw_c_str() const { ceph_assert(_raw); return _raw->get_data(); }
  unsigned buffer::ptr::raw_length() const { ceph_assert(_raw); return _raw->get_len(); }
  int buffer::ptr::raw_nref() const { ceph_assert(_raw); return _raw->nref; }

  void buffer::ptr::copy_out(unsigned o, unsigned l, char *dest) const {