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Rename CoinSelectionParams::effective_fee to m_effective_feerate
It's a feerate, not a fee. Also follow the style guide for member names. Github-Pull: #21083 Rebased-From: f9cd2bf
1 parent 5fc381e commit 4b7d19d

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4 files changed

+17
-17
lines changed

4 files changed

+17
-17
lines changed

src/bench/coin_selection.cpp

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -51,7 +51,7 @@ static void CoinSelection(benchmark::Bench& bench)
5151

5252
const CoinEligibilityFilter filter_standard(1, 6, 0);
5353
const CoinSelectionParams coin_selection_params(/* use_bnb= */ true, /* change_output_size= */ 34,
54-
/* change_spend_size= */ 148, /* effective_fee= */ CFeeRate(0),
54+
/* change_spend_size= */ 148, /* effective_feerate= */ CFeeRate(0),
5555
/* long_term_feerate= */ CFeeRate(0), /* discard_feerate= */ CFeeRate(0),
5656
/* tx_no_inputs_size= */ 0);
5757
bench.run([&] {

src/wallet/test/coinselector_tests.cpp

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -36,7 +36,7 @@ CoinEligibilityFilter filter_standard(1, 6, 0);
3636
CoinEligibilityFilter filter_confirmed(1, 1, 0);
3737
CoinEligibilityFilter filter_standard_extra(6, 6, 0);
3838
CoinSelectionParams coin_selection_params(/* use_bnb= */ false, /* change_output_size= */ 0,
39-
/* change_spend_size= */ 0, /* effective_fee= */ CFeeRate(0),
39+
/* change_spend_size= */ 0, /* effective_feerate= */ CFeeRate(0),
4040
/* long_term_feerate= */ CFeeRate(0), /* discard_feerate= */ CFeeRate(0),
4141
/* tx_no_inputs_size= */ 0);
4242

@@ -300,7 +300,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
300300
CCoinControl coin_control;
301301
coin_control.fAllowOtherInputs = true;
302302
coin_control.Select(COutPoint(vCoins.at(0).tx->GetHash(), vCoins.at(0).i));
303-
coin_selection_params_bnb.effective_fee = CFeeRate(0);
303+
coin_selection_params_bnb.m_effective_feerate = CFeeRate(0);
304304
BOOST_CHECK(wallet->SelectCoins(vCoins, 10 * CENT, setCoinsRet, nValueRet, coin_control, coin_selection_params_bnb, bnb_used));
305305
BOOST_CHECK(bnb_used);
306306
BOOST_CHECK(coin_selection_params_bnb.use_bnb);
@@ -639,11 +639,11 @@ BOOST_AUTO_TEST_CASE(SelectCoins_test)
639639

640640
// Perform selection
641641
CoinSelectionParams coin_selection_params_knapsack(/* use_bnb= */ false, /* change_output_size= */ 34,
642-
/* change_spend_size= */ 148, /* effective_fee= */ CFeeRate(0),
642+
/* change_spend_size= */ 148, /* effective_feerate= */ CFeeRate(0),
643643
/* long_term_feerate= */ CFeeRate(0), /* discard_feerate= */ CFeeRate(0),
644644
/* tx_no_inputs_size= */ 0);
645645
CoinSelectionParams coin_selection_params_bnb(/* use_bnb= */ true, /* change_output_size= */ 34,
646-
/* change_spend_size= */ 148, /* effective_fee= */ CFeeRate(0),
646+
/* change_spend_size= */ 148, /* effective_feerate= */ CFeeRate(0),
647647
/* long_term_feerate= */ CFeeRate(0), /* discard_feerate= */ CFeeRate(0),
648648
/* tx_no_inputs_size= */ 0);
649649
CoinSet out_set;

src/wallet/wallet.cpp

Lines changed: 9 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -2363,7 +2363,7 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibil
23632363
std::vector<OutputGroup> utxo_pool;
23642364
if (coin_selection_params.use_bnb) {
23652365
// Calculate cost of change
2366-
CAmount cost_of_change = coin_selection_params.m_discard_feerate.GetFee(coin_selection_params.change_spend_size) + coin_selection_params.effective_fee.GetFee(coin_selection_params.change_output_size);
2366+
CAmount cost_of_change = coin_selection_params.m_discard_feerate.GetFee(coin_selection_params.change_spend_size) + coin_selection_params.m_effective_feerate.GetFee(coin_selection_params.change_output_size);
23672367

23682368
// Filter by the min conf specs and add to utxo_pool and calculate effective value
23692369
for (OutputGroup& group : groups) {
@@ -2373,14 +2373,14 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibil
23732373
// Set the effective feerate to 0 as we don't want to use the effective value since the fees will be deducted from the output
23742374
group.SetFees(CFeeRate(0) /* effective_feerate */, coin_selection_params.m_long_term_feerate);
23752375
} else {
2376-
group.SetFees(coin_selection_params.effective_fee, coin_selection_params.m_long_term_feerate);
2376+
group.SetFees(coin_selection_params.m_effective_feerate, coin_selection_params.m_long_term_feerate);
23772377
}
23782378

23792379
OutputGroup pos_group = group.GetPositiveOnlyGroup();
23802380
if (pos_group.effective_value > 0) utxo_pool.push_back(pos_group);
23812381
}
23822382
// Calculate the fees for things that aren't inputs
2383-
CAmount not_input_fees = coin_selection_params.effective_fee.GetFee(coin_selection_params.tx_noinputs_size);
2383+
CAmount not_input_fees = coin_selection_params.m_effective_feerate.GetFee(coin_selection_params.tx_noinputs_size);
23842384
bnb_used = true;
23852385
return SelectCoinsBnB(utxo_pool, nTargetValue, cost_of_change, setCoinsRet, nValueRet, not_input_fees);
23862386
} else {
@@ -2437,7 +2437,7 @@ bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAm
24372437
if (coin.m_input_bytes <= 0) {
24382438
return false; // Not solvable, can't estimate size for fee
24392439
}
2440-
coin.effective_value = coin.txout.nValue - coin_selection_params.effective_fee.GetFee(coin.m_input_bytes);
2440+
coin.effective_value = coin.txout.nValue - coin_selection_params.m_effective_feerate.GetFee(coin.m_input_bytes);
24412441
if (coin_selection_params.use_bnb) {
24422442
value_to_select -= coin.effective_value;
24432443
} else {
@@ -2809,11 +2809,11 @@ bool CWallet::CreateTransactionInternal(
28092809
coin_selection_params.m_discard_feerate = GetDiscardRate(*this);
28102810

28112811
// Get the fee rate to use effective values in coin selection
2812-
coin_selection_params.effective_fee = GetMinimumFeeRate(*this, coin_control, &feeCalc);
2812+
coin_selection_params.m_effective_feerate = GetMinimumFeeRate(*this, coin_control, &feeCalc);
28132813
// Do not, ever, assume that it's fine to change the fee rate if the user has explicitly
28142814
// provided one
2815-
if (coin_control.m_feerate && coin_selection_params.effective_fee > *coin_control.m_feerate) {
2816-
error = strprintf(_("Fee rate (%s) is lower than the minimum fee rate setting (%s)"), coin_control.m_feerate->ToString(FeeEstimateMode::SAT_VB), coin_selection_params.effective_fee.ToString(FeeEstimateMode::SAT_VB));
2815+
if (coin_control.m_feerate && coin_selection_params.m_effective_feerate > *coin_control.m_feerate) {
2816+
error = strprintf(_("Fee rate (%s) is lower than the minimum fee rate setting (%s)"), coin_control.m_feerate->ToString(FeeEstimateMode::SAT_VB), coin_selection_params.m_effective_feerate.ToString(FeeEstimateMode::SAT_VB));
28172817
return false;
28182818
}
28192819
if (feeCalc.reason == FeeReason::FALLBACK && !m_allow_fallback_fee) {
@@ -2962,7 +2962,7 @@ bool CWallet::CreateTransactionInternal(
29622962
return false;
29632963
}
29642964

2965-
nFeeNeeded = coin_selection_params.effective_fee.GetFee(nBytes);
2965+
nFeeNeeded = coin_selection_params.m_effective_feerate.GetFee(nBytes);
29662966
if (nFeeRet >= nFeeNeeded) {
29672967
// Reduce fee to only the needed amount if possible. This
29682968
// prevents potential overpayment in fees if the coins
@@ -2976,7 +2976,7 @@ bool CWallet::CreateTransactionInternal(
29762976
// change output. Only try this once.
29772977
if (nChangePosInOut == -1 && nSubtractFeeFromAmount == 0 && pick_new_inputs) {
29782978
unsigned int tx_size_with_change = nBytes + coin_selection_params.change_output_size + 2; // Add 2 as a buffer in case increasing # of outputs changes compact size
2979-
CAmount fee_needed_with_change = coin_selection_params.effective_fee.GetFee(tx_size_with_change);
2979+
CAmount fee_needed_with_change = coin_selection_params.m_effective_feerate.GetFee(tx_size_with_change);
29802980
CAmount minimum_value_for_change = GetDustThreshold(change_prototype_txout, coin_selection_params.m_discard_feerate);
29812981
if (nFeeRet >= fee_needed_with_change + minimum_value_for_change) {
29822982
pick_new_inputs = false;

src/wallet/wallet.h

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -606,19 +606,19 @@ struct CoinSelectionParams
606606
bool use_bnb = true;
607607
size_t change_output_size = 0;
608608
size_t change_spend_size = 0;
609-
CFeeRate effective_fee = CFeeRate(0);
609+
CFeeRate m_effective_feerate;
610610
CFeeRate m_long_term_feerate;
611611
CFeeRate m_discard_feerate;
612612
size_t tx_noinputs_size = 0;
613613
//! Indicate that we are subtracting the fee from outputs
614614
bool m_subtract_fee_outputs = false;
615615

616-
CoinSelectionParams(bool use_bnb, size_t change_output_size, size_t change_spend_size, CFeeRate effective_fee,
616+
CoinSelectionParams(bool use_bnb, size_t change_output_size, size_t change_spend_size, CFeeRate effective_feerate,
617617
CFeeRate long_term_feerate, CFeeRate discard_feerate, size_t tx_noinputs_size) :
618618
use_bnb(use_bnb),
619619
change_output_size(change_output_size),
620620
change_spend_size(change_spend_size),
621-
effective_fee(effective_fee),
621+
m_effective_feerate(effective_feerate),
622622
m_long_term_feerate(long_term_feerate),
623623
m_discard_feerate(discard_feerate),
624624
tx_noinputs_size(tx_noinputs_size)

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