Struct ImageHeaders 

pub(crate) struct ImageHeaders {
    offsets: HeaderOffsets,
    image_seq: u32,
}

Checks that the EC headers of an image agree with the flash and with each other.

Fields

offsets: HeaderOffsets

Offsets that every EC header must have.

image_seq: u32

The first image sequence number other than 0. Like the kernel, it is required in all blocks, but 0 from older tools is accepted.

Implementations

impl ImageHeaders

pub(crate) const fn new(offsets: HeaderOffsets) -> Self

pub(crate) fn ec_header( &mut self, bytes: &[u8], ) -> Result<Option<EcHeader>, FormatError>

Parses the EC header at the start of bytes and checks it against the earlier blocks. A block with an erased EC header has none.

Trait Implementations

impl Clone for ImageHeaders

fn clone(&self) -> ImageHeaders

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ImageHeaders

impl Debug for ImageHeaders

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.