| 1 | use alloc::collections::VecDeque; |
|---|---|
| 2 | |
| 3 | use super::Buf; |
| 4 | |
| 5 | impl Buf for VecDeque<u8> { |
| 6 | fn remaining(&self) -> usize { |
| 7 | self.len() |
| 8 | } |
| 9 | |
| 10 | fn chunk(&self) -> &[u8] { |
| 11 | let (s1: &[u8], s2: &[u8]) = self.as_slices(); |
| 12 | if s1.is_empty() { |
| 13 | s2 |
| 14 | } else { |
| 15 | s1 |
| 16 | } |
| 17 | } |
| 18 | |
| 19 | fn advance(&mut self, cnt: usize) { |
| 20 | self.drain(..cnt); |
| 21 | } |
| 22 | } |
| 23 |