Trait desert::CountBytes

source · [−]
pub trait CountBytes {
    fn count_from_bytes(buf: &[u8]) -> Result<usize, Error>;

    fn count_bytes(&self) -> usize;

    fn count_from_bytes_more(buf: &[u8]) -> Result<Option<usize>, Error> { ... }
}
Expand description

Count how many bytes to read from a byte slice for a type and calculate how many bytes the serialization would contain. The implementations for the built-in types are in big endian for this trait.

Required methods

Return how many bytes from buf would be required to deserialize Self.

Return the number of bytes that the serialization would require.

Provided methods

Return how many bytes from buf would be required to deserialize Self, where if there are not enough bytes in buf to know how many bytes would be required, you will receive None or otherwise Some(nbytes).

Implementations on Foreign Types

Implementors