(&mut self, len: usize)
| 80 | /// and sets the cursor position to `buffer.get_pos() + ret_len`. |
| 81 | #[inline(always)] |
| 82 | pub fn read_cached(&mut self, len: usize) -> &[u8] { |
| 83 | let rem = self.remaining(); |
| 84 | let new_len = core::cmp::min(rem, len); |
| 85 | let pos = self.get_pos(); |
| 86 | |
| 87 | // SAFETY: `pos + new_len` is not equal to zero and not bigger than block size |
| 88 | unsafe { self.set_pos_unchecked(pos + new_len) }; |
| 89 | &self.buffer[pos..][..new_len] |
| 90 | } |
| 91 | |
| 92 | /// Write new block and consume `read_len` bytes from it. |
| 93 | /// |