Struct hypercore_protocol::schema::Have

pub struct Have {
    pub start: u64,
    pub length: Option<u64>,
    pub bitfield: Option<Vec<u8>>,
    pub ack: Option<bool>,
}

type=3, what do we have?

Fields

start: u64

length: Option<u64>

defaults to 1

bitfield: Option<Vec<u8>>

ack: Option<bool>

when true, this Have message is an acknowledgement

Implementations

impl Have

pub fn length(&self) -> u64

Returns the value of length, or the default value if length is unset.

pub fn bitfield(&self) -> &[u8]

Returns the value of bitfield, or the default value if bitfield is unset.

pub fn ack(&self) -> bool

Returns the value of ack, or the default value if ack is unset.

Trait Implementations

impl Clone for Have

fn clone(&self) -> Have

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Have

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

Formats the value using the given formatter.

impl Default for Have

fn default() -> Self

Returns the “default value” for a type.

impl Message for Have

fn encode_raw<B>(&self, buf: &mut B) where
    B: BufMut, 

fn merge_field<B>(
    &mut self,
    tag: u32,
    wire_type: WireType,
    buf: &mut B,
    ctx: DecodeContext
) -> Result<(), DecodeError> where
    B: Buf, 

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message to a buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message with a length-delimiter to a buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError> where
    Self: Default,
    B: Buf, 

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
    Self: Default,
    B: Buf, 

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: Buf, 

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: Buf, 

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq<Have> for Have

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

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

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

This method tests for !=.

impl StructuralPartialEq for Have