Struct lightning_invoice::payment::InFlightHtlcs

pub struct InFlightHtlcs(_);

A map with liquidity value (in msat) keyed by a short channel id and the direction the HTLC is traveling in. The direction boolean is determined by checking if the HTLC source’s public key is less than its destination. See InFlightHtlcs::used_liquidity_msat for more details.

Implementations

impl InFlightHtlcs

pub fn used_liquidity_msat(
    &self,
    source: &NodeId,
    target: &NodeId,
    channel_scid: u64
) -> Option<u64>

Returns liquidity in msat given the public key of the HTLC source, target, and short channel id.

Trait Implementations

impl Readable for InFlightHtlcs

fn read<R: Read>(reader: &mut R) -> Result<Self, DecodeError>

Reads a Self in from the given Read

impl Writeable for InFlightHtlcs

fn write<W: Writer>(&self, writer: &mut W) -> Result<(), Error>

Writes self out to the given Writer

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

Writes self out to a Vec

fn serialized_length(&self) -> usize

Gets the length of this object after it has been serialized. This can be overridden to optimize cases where we prepend an object with its length.