Method decode

cc-eventlog/src/tcg.rs:266–278

(input: &mut I)

impl scale::Decode for TcgDigest {
    fn decode<I: scale::Input>(input: &mut I) -> Result<Self, scale::Error> {
        let algo_id = u16::decode(input)?;
        let digest_size =
            alg_id_to_digest_size(algo_id).ok_or(scale::Error::from("Unsupported algorithm ID"))?;
        let mut digest_data = vec![0; digest_size as usize];
        input
            .read(&mut digest_data)
            .map_err(|_| scale::Error::from("failed to read digest_data"))?;
        Ok(TcgDigest {
            algo_id,
            hash: digest_data,
        })
    }
}

impl TcgEventLog {