Function swimos_encoding::consume_bounded

pub fn consume_bounded<D: Decoder>(
    remaining: usize,
    src: &mut BytesMut,
    decoder: &mut D,
) -> (usize, Result<Option<<D as Decoder>::Item>, <D as Decoder>::Error>)

Feed a bounded number of bytes into a Decoder. If the input buffer contains more bytes than the limit, the decoder is passed the limited prefix and Decoder::decode_eof is called, rather than Decoder::decode. This is useful when Decoders are composed and some subset of the input of one encoder is delegated to another.

The return value is the number of bytes yet to be consumed (which will be non-zero if the buffer contained less than the limit) and the result of the decode operation.

Arguments

• remaining - The remaining number of bytes to pass to the decoder.
• src - The input buffer.
• decoder - The decoder to which to feed the input.