use flate2::Decompress; #[derive(thiserror::Error, Debug)]pub enum Error {    #[error("Could not write all bytes when decompressing content")]    WriteInflated(#[from] std::io::Error),    #[error("Could not decode zip stream, status was '{0:?}'")]    Inflate(#[from] flate2::DecompressError),} /// Decompress a few bytes of a zlib stream without allocationpub struct Inflate {    state: Decompress,    pub is_done: bool,} impl Default for Inflate {    fn default() -> Self {        Inflate {            state: Decompress::new(true),            is_done: false,        }    }} impl Inflate {    /// Run the decompressor exactly once. Cannot be run multiple times    pub fn once(&mut self, input: &[u8], out: &mut [u8]) -> Result<(flate2::Status, usize, usize), Error> {        let before_in = self.state.total_in();        let before_out = self.state.total_out();        let status = self.state.decompress(input, out, flate2::FlushDecompress::None)?;        Ok((            status,            (self.state.total_in() - before_in) as usize,            (self.state.total_out() - before_out) as usize,        ))    }} pub mod stream;