Function decompressobj

crates/stdlib/src/zlib.rs:193–211

(args: DecompressobjArgs, vm: &VirtualMachine)

    #[pyfunction]
    fn decompressobj(args: DecompressobjArgs, vm: &VirtualMachine) -> PyResult<PyDecompress> {
        let mut decompress = InitOptions::new(args.wbits.value, vm)?.decompress();
        let zdict = args.zdict.into_option();
        if let Some(dict) = &zdict
            && args.wbits.value < 0
        {
            dict.with_ref(|d| decompress.set_dictionary(d))
                .map_err(|_| new_zlib_error("failed to set dictionary", vm))?;
        }
        let inner = PyDecompressInner {
            decompress: Some(DecompressWithDict { decompress, zdict }),
            eof: false,
            unused_data: vm.ctx.empty_bytes.clone(),
            unconsumed_tail: vm.ctx.empty_bytes.clone(),
        };
        Ok(PyDecompress {
            inner: PyMutex::new(inner),
        })
    }

    #[derive(Debug)]
    struct PyDecompressInner {