Struct async_coap::BlockReconstructor

pub struct BlockReconstructor<F> { /* fields omitted */ }

Tool for reconstructing block-wise messages.

This mechanism was designed so that it can be used successfully with block1 (request payload) and block2 (response payload) messages.

Methods

impl<F> BlockReconstructor<F> where
    F: Write, 

pub fn new(write: F, next_block: BlockInfo) -> BlockReconstructor<F>

Creates a new instance of BlockReconstructor.

pub fn next_block(&self) -> BlockInfo

The next block this object wants.

pub fn is_finished(&self) -> bool

Returns true if we have received all of our blocks and have no additional processing to perform.

pub fn into_inner(self) -> F

Consumes this object and returns the underlying std::io::Write instance.

pub fn feed(&mut self, block: BlockInfo, payload: &[u8]) -> Result<bool, ()>

Feeds a block (with an associated payload) to the reconstructor.

Trait Implementations

impl<F: Default + Write> Default for BlockReconstructor<F>

fn default() -> Self

Returns the "default value" for a type.

impl<F: Debug> Debug for BlockReconstructor<F>

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

Formats the value using the given formatter.