Struct BlockReceiver 

pub struct BlockReceiver<const N: usize> { /* private fields */ }

Reassembles sub-block segments into a bounded buffer of capacity N — used by the download server and the upload client.

Implementations

impl<const N: usize> BlockReceiver<N>

pub const fn new() -> Self

A new, empty receiver.

pub const fn is_done(&self) -> bool

Whether the last segment has been received (then call Self::finish).

pub fn push(&mut self, segment: &SubSegment<'_>) -> Result<()>

Append a decoded sub-block segment’s seven bytes.

Returns Error::Overflow beyond capacity N, or Error::UnexpectedCommand if the transfer is already complete.

pub fn finish( &mut self, unused: u8, crc: u16, verify_crc: bool, ) -> Result<&[u8]>

Finalise: trim the unused tail bytes of the last segment and, when verify_crc, check the transfer CRC. Returns the reassembled data.

Returns Error::BadLength if unused exceeds the buffer, or Error::CrcMismatch on a CRC failure.

Trait Implementations

impl<const N: usize> Debug for BlockReceiver<N>

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

Formats the value using the given formatter.

impl<const N: usize> Default for BlockReceiver<N>

fn default() -> Self

Returns the “default value” for a type.