From f9cd2bfbccb7a2b8ff07cec5f6d2adbeca5f07c3 Mon Sep 17 00:00:00 2001 From: Andrew Chow Date: Tue, 16 Mar 2021 16:19:03 -0400 Subject: Rename CoinSelectionParams::effective_fee to m_effective_feerate It's a feerate, not a fee. Also follow the style guide for member names. --- src/bench/coin_selection.cpp | 2 +- src/wallet/test/coinselector_tests.cpp | 10 +++++----- src/wallet/wallet.cpp | 18 +++++++++--------- src/wallet/wallet.h | 6 +++--- 4 files changed, 18 insertions(+), 18 deletions(-) diff --git a/src/bench/coin_selection.cpp b/src/bench/coin_selection.cpp index 56fd16e0fd..0aca690e15 100644 --- a/src/bench/coin_selection.cpp +++ b/src/bench/coin_selection.cpp @@ -50,7 +50,7 @@ static void CoinSelection(benchmark::Bench& bench) const CoinEligibilityFilter filter_standard(1, 6, 0); const CoinSelectionParams coin_selection_params(/* use_bnb= */ true, /* change_output_size= */ 34, - /* change_spend_size= */ 148, /* effective_fee= */ CFeeRate(0), + /* change_spend_size= */ 148, /* effective_feerate= */ CFeeRate(0), /* long_term_feerate= */ CFeeRate(0), /* discard_feerate= */ CFeeRate(0), /* tx_no_inputs_size= */ 0, /* avoid_partial= */ false); bench.run([&] { diff --git a/src/wallet/test/coinselector_tests.cpp b/src/wallet/test/coinselector_tests.cpp index 09b3b3e116..f19d839f59 100644 --- a/src/wallet/test/coinselector_tests.cpp +++ b/src/wallet/test/coinselector_tests.cpp @@ -36,7 +36,7 @@ CoinEligibilityFilter filter_standard(1, 6, 0); CoinEligibilityFilter filter_confirmed(1, 1, 0); CoinEligibilityFilter filter_standard_extra(6, 6, 0); CoinSelectionParams coin_selection_params(/* use_bnb= */ false, /* change_output_size= */ 0, - /* change_spend_size= */ 0, /* effective_fee= */ CFeeRate(0), + /* change_spend_size= */ 0, /* effective_feerate= */ CFeeRate(0), /* long_term_feerate= */ CFeeRate(0), /* discard_feerate= */ CFeeRate(0), /* tx_no_inputs_size= */ 0, /* avoid_partial= */ false); @@ -273,7 +273,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test) // Make sure that effective value is working in SelectCoinsMinConf when BnB is used CoinSelectionParams coin_selection_params_bnb(/* use_bnb= */ true, /* change_output_size= */ 0, - /* change_spend_size= */ 0, /* effective_fee= */ CFeeRate(3000), + /* change_spend_size= */ 0, /* effective_feerate= */ CFeeRate(3000), /* long_term_feerate= */ CFeeRate(1000), /* discard_feerate= */ CFeeRate(1000), /* tx_no_inputs_size= */ 0, /* avoid_partial= */ false); CoinSet setCoinsRet; @@ -307,7 +307,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test) CCoinControl coin_control; coin_control.fAllowOtherInputs = true; coin_control.Select(COutPoint(vCoins.at(0).tx->GetHash(), vCoins.at(0).i)); - coin_selection_params_bnb.effective_fee = CFeeRate(0); + coin_selection_params_bnb.m_effective_feerate = CFeeRate(0); BOOST_CHECK(wallet->SelectCoins(vCoins, 10 * CENT, setCoinsRet, nValueRet, coin_control, coin_selection_params_bnb, bnb_used)); BOOST_CHECK(bnb_used); BOOST_CHECK(coin_selection_params_bnb.use_bnb); @@ -646,11 +646,11 @@ BOOST_AUTO_TEST_CASE(SelectCoins_test) // Perform selection CoinSelectionParams coin_selection_params_knapsack(/* use_bnb= */ false, /* change_output_size= */ 34, - /* change_spend_size= */ 148, /* effective_fee= */ CFeeRate(0), + /* change_spend_size= */ 148, /* effective_feerate= */ CFeeRate(0), /* long_term_feerate= */ CFeeRate(0), /* discard_feerate= */ CFeeRate(0), /* tx_no_inputs_size= */ 0, /* avoid_partial= */ false); CoinSelectionParams coin_selection_params_bnb(/* use_bnb= */ true, /* change_output_size= */ 34, - /* change_spend_size= */ 148, /* effective_fee= */ CFeeRate(0), + /* change_spend_size= */ 148, /* effective_feerate= */ CFeeRate(0), /* long_term_feerate= */ CFeeRate(0), /* discard_feerate= */ CFeeRate(0), /* tx_no_inputs_size= */ 0, /* avoid_partial= */ false); CoinSet out_set; diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index a835aaa2fb..554f62c6b4 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -2368,16 +2368,16 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibil // When subtracting the fee from the outputs, we want the effective feerate to be 0 CFeeRate effective_feerate{0}; if (!coin_selection_params.m_subtract_fee_outputs) { - effective_feerate = coin_selection_params.effective_fee; + effective_feerate = coin_selection_params.m_effective_feerate; } std::vector groups = GroupOutputs(coins, !coin_selection_params.m_avoid_partial_spends, effective_feerate, coin_selection_params.m_long_term_feerate, eligibility_filter, true /* positive_only */); // Calculate cost of change - 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); + 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); // Calculate the fees for things that aren't inputs - CAmount not_input_fees = coin_selection_params.effective_fee.GetFee(coin_selection_params.tx_noinputs_size); + CAmount not_input_fees = coin_selection_params.m_effective_feerate.GetFee(coin_selection_params.tx_noinputs_size); bnb_used = true; return SelectCoinsBnB(groups, nTargetValue, cost_of_change, setCoinsRet, nValueRet, not_input_fees); } else { @@ -2431,7 +2431,7 @@ bool CWallet::SelectCoins(const std::vector& vAvailableCoins, const CAm if (coin.m_input_bytes <= 0) { return false; // Not solvable, can't estimate size for fee } - coin.effective_value = coin.txout.nValue - coin_selection_params.effective_fee.GetFee(coin.m_input_bytes); + coin.effective_value = coin.txout.nValue - coin_selection_params.m_effective_feerate.GetFee(coin.m_input_bytes); if (coin_selection_params.use_bnb) { value_to_select -= coin.effective_value; } else { @@ -2802,11 +2802,11 @@ bool CWallet::CreateTransactionInternal( coin_selection_params.m_discard_feerate = GetDiscardRate(*this); // Get the fee rate to use effective values in coin selection - coin_selection_params.effective_fee = GetMinimumFeeRate(*this, coin_control, &feeCalc); + coin_selection_params.m_effective_feerate = GetMinimumFeeRate(*this, coin_control, &feeCalc); // Do not, ever, assume that it's fine to change the fee rate if the user has explicitly // provided one - if (coin_control.m_feerate && coin_selection_params.effective_fee > *coin_control.m_feerate) { - 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)); + if (coin_control.m_feerate && coin_selection_params.m_effective_feerate > *coin_control.m_feerate) { + 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)); return false; } if (feeCalc.reason == FeeReason::FALLBACK && !m_allow_fallback_fee) { @@ -2955,7 +2955,7 @@ bool CWallet::CreateTransactionInternal( return false; } - nFeeNeeded = coin_selection_params.effective_fee.GetFee(nBytes); + nFeeNeeded = coin_selection_params.m_effective_feerate.GetFee(nBytes); if (nFeeRet >= nFeeNeeded) { // Reduce fee to only the needed amount if possible. This // prevents potential overpayment in fees if the coins @@ -2969,7 +2969,7 @@ bool CWallet::CreateTransactionInternal( // change output. Only try this once. if (nChangePosInOut == -1 && nSubtractFeeFromAmount == 0 && pick_new_inputs) { 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 - CAmount fee_needed_with_change = coin_selection_params.effective_fee.GetFee(tx_size_with_change); + CAmount fee_needed_with_change = coin_selection_params.m_effective_feerate.GetFee(tx_size_with_change); CAmount minimum_value_for_change = GetDustThreshold(change_prototype_txout, coin_selection_params.m_discard_feerate); if (nFeeRet >= fee_needed_with_change + minimum_value_for_change) { pick_new_inputs = false; diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index e1a567989f..37b94b8cd9 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -606,7 +606,7 @@ struct CoinSelectionParams bool use_bnb = true; size_t change_output_size = 0; size_t change_spend_size = 0; - CFeeRate effective_fee = CFeeRate(0); + CFeeRate m_effective_feerate; CFeeRate m_long_term_feerate; CFeeRate m_discard_feerate; size_t tx_noinputs_size = 0; @@ -614,12 +614,12 @@ struct CoinSelectionParams bool m_subtract_fee_outputs = false; bool m_avoid_partial_spends = false; - CoinSelectionParams(bool use_bnb, size_t change_output_size, size_t change_spend_size, CFeeRate effective_fee, + CoinSelectionParams(bool use_bnb, size_t change_output_size, size_t change_spend_size, CFeeRate effective_feerate, CFeeRate long_term_feerate, CFeeRate discard_feerate, size_t tx_noinputs_size, bool avoid_partial) : use_bnb(use_bnb), change_output_size(change_output_size), change_spend_size(change_spend_size), - effective_fee(effective_fee), + m_effective_feerate(effective_feerate), m_long_term_feerate(long_term_feerate), m_discard_feerate(discard_feerate), tx_noinputs_size(tx_noinputs_size), -- cgit v1.2.3