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multi: apply the new type lntypes.WeightUnit

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This commit is contained in:
yyforyongyu
2024-05-24 21:56:30 +08:00
parent dc9a0b31c0
commit 8da68bb7db
36 changed files with 178 additions and 133 deletions
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7
lnwallet/chainfee/rates.go
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@@ -5,6 +5,7 @@ import (
"github.com/btcsuite/btcd/blockchain"
"github.com/btcsuite/btcd/btcutil"
"github.com/lightningnetwork/lnd/lntypes"
)
const (
@@ -59,13 +60,13 @@ func (s SatPerKVByte) String() string {
type SatPerKWeight btcutil.Amount
// NewSatPerKWeight creates a new fee rate in sat/kw.
func NewSatPerKWeight(fee btcutil.Amount, weight uint64) SatPerKWeight {
return SatPerKWeight(fee.MulF64(1000 / float64(weight)))
func NewSatPerKWeight(fee btcutil.Amount, wu lntypes.WeightUnit) SatPerKWeight {
return SatPerKWeight(fee.MulF64(1000 / float64(wu)))
}
// FeeForWeight calculates the fee resulting from this fee rate and the given
// weight in weight units (wu).
func (s SatPerKWeight) FeeForWeight(wu int64) btcutil.Amount {
func (s SatPerKWeight) FeeForWeight(wu lntypes.WeightUnit) btcutil.Amount {
// The resulting fee is rounded down, as specified in BOLT#03.
return btcutil.Amount(s) * btcutil.Amount(wu) / 1000
}