Struct sc_network_common::sync::message::BlockAnnouncesHandshake

pub struct BlockAnnouncesHandshake<B: BlockT> {
    pub roles: Roles,
    pub best_number: NumberFor<B>,
    pub best_hash: B::Hash,
    pub genesis_hash: B::Hash,
}

Handshake sent when we open a block announces substream.

Fields

roles: Roles

Roles of the node.

best_number: NumberFor<B>

Best block number.

best_hash: B::Hash

Best block hash.

genesis_hash: B::Hash

Genesis block hash.

Implementations

impl<B: BlockT> BlockAnnouncesHandshake<B>

pub fn build( roles: Roles, best_number: NumberFor<B>, best_hash: B::Hash, genesis_hash: B::Hash ) -> Self

Trait Implementations

impl<B: Clone + BlockT> Clone for BlockAnnouncesHandshake<B>where B::Hash: Clone,

fn clone(&self) -> BlockAnnouncesHandshake<B>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<B: Debug + BlockT> Debug for BlockAnnouncesHandshake<B>where B::Hash: Debug,

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

Formats the value using the given formatter.

impl<B: BlockT> Decode for BlockAnnouncesHandshake<B>where NumberFor<B>: Decode, B::Hash: Decode,

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<B: BlockT> Encode for BlockAnnouncesHandshake<B>where NumberFor<B>: Encode, B::Hash: Encode,

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<B: PartialEq + BlockT> PartialEq<BlockAnnouncesHandshake<B>> for BlockAnnouncesHandshake<B>where B::Hash: PartialEq,

fn eq(&self, other: &BlockAnnouncesHandshake<B>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<B: BlockT> EncodeLike<BlockAnnouncesHandshake<B>> for BlockAnnouncesHandshake<B>where NumberFor<B>: Encode, B::Hash: Encode,

impl<B: Eq + BlockT> Eq for BlockAnnouncesHandshake<B>where B::Hash: Eq,

impl<B: BlockT> StructuralEq for BlockAnnouncesHandshake<B>

impl<B: BlockT> StructuralPartialEq for BlockAnnouncesHandshake<B>