Function decode_len

avro/src/decode.rs:47–50

(reader: &mut R)

#[inline]
pub(crate) fn decode_len<R: Read>(reader: &mut R) -> AvroResult<usize> {
    let len = zag_i64(reader)?;
    safe_len(usize::try_from(len).map_err(|e| Details::ConvertI64ToUsize(e, len))?)
}

/// Decode the length of a sequence.
///
/// Maps and arrays are 0-terminated, 0i64 is also encoded as 0 in Avro reading a length of 0 means