use core::ops::Deref;
use bitcoin::Witness;
+use super::chaininterface::LowerBoundedFeeEstimator;
+
const MAX_ALLOC_SIZE: usize = 64*1024;
/// Returns value in satoshis to be included as package outgoing output amount and feerate
/// which was used to generate the value. Will not return less than `dust_limit_sats` for the
/// value.
- pub(crate) fn compute_package_output<F: Deref, L: Deref>(&self, predicted_weight: usize, dust_limit_sats: u64, fee_estimator: &F, logger: &L) -> Option<(u64, u64)>
+ pub(crate) fn compute_package_output<F: Deref, L: Deref>(&self, predicted_weight: usize, dust_limit_sats: u64, fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L) -> Option<(u64, u64)>
where F::Target: FeeEstimator,
L::Target: Logger,
{
/// If the proposed fee is less than the available spent output's values, we return the proposed
/// fee and the corresponding updated feerate. If the proposed fee is equal or more than the
/// available spent output's values, we return nothing
-fn compute_fee_from_spent_amounts<F: Deref, L: Deref>(input_amounts: u64, predicted_weight: usize, fee_estimator: &F, logger: &L) -> Option<(u64, u64)>
+fn compute_fee_from_spent_amounts<F: Deref, L: Deref>(input_amounts: u64, predicted_weight: usize, fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L) -> Option<(u64, u64)>
where F::Target: FeeEstimator,
L::Target: Logger,
{
- let mut updated_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::HighPriority) as u64;
+ let mut updated_feerate = fee_estimator.bounded_sat_per_1000_weight(ConfirmationTarget::HighPriority) as u64;
let mut fee = updated_feerate * (predicted_weight as u64) / 1000;
if input_amounts <= fee {
- updated_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Normal) as u64;
+ updated_feerate = fee_estimator.bounded_sat_per_1000_weight(ConfirmationTarget::Normal) as u64;
fee = updated_feerate * (predicted_weight as u64) / 1000;
if input_amounts <= fee {
- updated_feerate = fee_estimator.get_est_sat_per_1000_weight(ConfirmationTarget::Background) as u64;
+ updated_feerate = fee_estimator.bounded_sat_per_1000_weight(ConfirmationTarget::Background) as u64;
fee = updated_feerate * (predicted_weight as u64) / 1000;
if input_amounts <= fee {
log_error!(logger, "Failed to generate an on-chain punishment tx as even low priority fee ({} sat) was more than the entire claim balance ({} sat)",
/// attempt, use them. Otherwise, blindly bump the feerate by 25% of the previous feerate. We also
/// verify that those bumping heuristics respect BIP125 rules 3) and 4) and if required adjust
/// the new fee to meet the RBF policy requirement.
-fn feerate_bump<F: Deref, L: Deref>(predicted_weight: usize, input_amounts: u64, previous_feerate: u64, fee_estimator: &F, logger: &L) -> Option<(u64, u64)>
+fn feerate_bump<F: Deref, L: Deref>(predicted_weight: usize, input_amounts: u64, previous_feerate: u64, fee_estimator: &LowerBoundedFeeEstimator<F>, logger: &L) -> Option<(u64, u64)>
where F::Target: FeeEstimator,
L::Target: Logger,
{