Enum ListLength

pub(crate) enum ListLength {
    NonZeroU8 {
        empty_error: InvalidMessage,
    },
    U16,
    NonZeroU16 {
        empty_error: InvalidMessage,
    },
    U24 {
        max: usize,
        error: InvalidMessage,
    },
}

The length of the length prefix for a list.

The types that appear in lists are limited to three kinds of length prefixes: 1, 2, and 3 bytes. For the latter kind, we require a TlsListElement implementer to specify a maximum length and error if the actual length is larger.

Variants

NonZeroU8

U8 but non-empty

Fields

empty_error: InvalidMessage

U16

U16, perhaps empty

NonZeroU16

U16 but non-empty

Fields

empty_error: InvalidMessage

U24

U24 with imposed upper bound

Fields

max: usize

error: InvalidMessage

Implementations

impl ListLength

pub(crate) fn read(&self, r: &mut Reader<'_>) -> Result<usize, InvalidMessage>