Struct bitcoin::network::message_blockdata::GetHeadersMessage

pub struct GetHeadersMessage {
    pub version: u32,
    pub locator_hashes: Vec<Sha256dHash>,
    pub stop_hash: Sha256dHash,
}

The getheaders message

Fields

version: u32

The protocol version

locator_hashes: Vec<Sha256dHash>

Locator hashes --- ordered newest to oldest. The remote peer will reply with its longest known chain, starting from a locator hash if possible and block 1 otherwise.

stop_hash: Sha256dHash

References the header to stop at, or zero to just fetch the maximum 2000 headers

Methods

impl GetHeadersMessage

fn new(locator_hashes: Vec<Sha256dHash>, stop_hash: Sha256dHash) -> GetHeadersMessage

Construct a new getheaders message

Trait Implementations

impl Debug for GetHeadersMessage

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for GetHeadersMessage

fn clone(&self) -> GetHeadersMessage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for GetHeadersMessage

impl PartialEq for GetHeadersMessage

fn eq(&self, __arg_0: &GetHeadersMessage) -> bool

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

fn ne(&self, __arg_0: &GetHeadersMessage) -> bool

This method tests for !=.

impl<S: SimpleEncoder> ConsensusEncodable<S> for GetHeadersMessage

fn consensus_encode(&self, s: &mut S) -> Result<(), S::Error>

Encode an object with a well-defined format

impl<D: SimpleDecoder> ConsensusDecodable<D> for GetHeadersMessage

fn consensus_decode(d: &mut D) -> Result<GetHeadersMessage, D::Error>

Decode an object with a well-defined format