Method compress

crates/stdlib/src/compression.rs:230–246

(&mut self, data: &[u8], vm: &VirtualMachine)

    }

    pub fn compress(&mut self, data: &[u8], vm: &VirtualMachine) -> PyResult<Vec<u8>> {
        let mut buf = Vec::new();
        let compressor = self.get_compressor(vm)?;

        for mut chunk in data.chunks(C::CHUNKSIZE) {
            while !chunk.is_empty() {
                buf.reserve(C::DEF_BUF_SIZE);
                let prev_in = compressor.total_in();
                compressor.compress_vec(chunk, &mut buf, C::Flush::NONE, vm)?;
                let consumed = compressor.total_in() - prev_in;
                chunk = &chunk[consumed..];
            }
        }

        buf.shrink_to_fit();
        Ok(buf)
    }

    pub fn flush(&mut self, mode: C::Flush, vm: &VirtualMachine) -> PyResult<Vec<u8>> {
        let mut buf = Vec::new();