async_compression/codec/zlib/
decoder.rs

1use crate::util::PartialBuffer;
2use std::io::Result;
3
4#[derive(Debug)]
5pub struct ZlibDecoder {
6    inner: crate::codec::FlateDecoder,
7}
8
9impl ZlibDecoder {
10    pub(crate) fn new() -> Self {
11        Self {
12            inner: crate::codec::FlateDecoder::new(true),
13        }
14    }
15}
16
17impl crate::codec::Decode for ZlibDecoder {
18    fn reinit(&mut self) -> Result<()> {
19        self.inner.reinit()?;
20        Ok(())
21    }
22
23    fn decode(
24        &mut self,
25        input: &mut PartialBuffer<impl AsRef<[u8]>>,
26        output: &mut PartialBuffer<impl AsRef<[u8]> + AsMut<[u8]>>,
27    ) -> Result<bool> {
28        self.inner.decode(input, output)
29    }
30
31    fn flush(
32        &mut self,
33        output: &mut PartialBuffer<impl AsRef<[u8]> + AsMut<[u8]>>,
34    ) -> Result<bool> {
35        self.inner.flush(output)
36    }
37
38    fn finish(
39        &mut self,
40        output: &mut PartialBuffer<impl AsRef<[u8]> + AsMut<[u8]>>,
41    ) -> Result<bool> {
42        self.inner.finish(output)
43    }
44}