Method copy_in

src/common/buffer.cc:613–622

  }

  void buffer::ptr::copy_in(unsigned o, unsigned l, const char *src, bool crc_reset)
  {
    ceph_assert(_raw);
    ceph_assert(o <= _len);
    ceph_assert(o+l <= _len);
    char* dest = _raw->get_data() + _off + o;
    if (crc_reset)
        _raw->invalidate_crc();
    maybe_inline_memcpy(dest, src, l, 64);
  }

  void buffer::ptr::zero(bool crc_reset)
  {