Struct bitcoin::network::message_blockdata::GetHeadersMessage

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

The getheaders message

Fields

version: u32

The protocol version

locator_hashes: Vec<BlockHash>

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: BlockHash

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

Methods

impl GetHeadersMessage

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

Construct a new getheaders message

Trait Implementations

impl Encodable for GetHeadersMessage

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

Encode an object with a well-defined format. Returns the number of bytes written on success.

impl Decodable for GetHeadersMessage

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

Decode an object with a well-defined format

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 PartialEq<GetHeadersMessage> for GetHeadersMessage

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

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

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

This method tests for !=.

impl Eq for GetHeadersMessage

impl Debug for GetHeadersMessage

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

Formats the value using the given formatter.