diff options
author | Andrew Chow <achow101-github@achow101.com> | 2022-01-18 19:08:42 -0500 |
---|---|---|
committer | Andrew Chow <achow101-github@achow101.com> | 2022-03-23 14:32:07 -0400 |
commit | 14d04d5ad15ae56df56edee7ca9a202b52037889 (patch) | |
tree | 086d701ed87f5b028256d3179e348f0228c468e0 | |
parent | 0ba4d1916e26e2a5d603edcdb7625463989d25b6 (diff) | |
download | bitcoin-14d04d5ad15ae56df56edee7ca9a202b52037889.tar.xz |
wallet: Replace CWalletTx in COutput with COutPoint and CTxOut
Instead of having a pointer to the CWalletTx in COutput, we can just
store the COutPoint and the CTxOut as those are the only things we need
from the CWalletTx. Other things CWalletTx used to provide were time and
fIsFromMe but these are also being stored by COutput.
-rw-r--r-- | src/wallet/interfaces.cpp | 6 | ||||
-rw-r--r-- | src/wallet/rpc/coins.cpp | 12 | ||||
-rw-r--r-- | src/wallet/spend.cpp | 16 | ||||
-rw-r--r-- | src/wallet/spend.h | 14 | ||||
-rw-r--r-- | src/wallet/test/coinselector_tests.cpp | 2 | ||||
-rw-r--r-- | src/wallet/test/wallet_tests.cpp | 2 |
6 files changed, 30 insertions, 22 deletions
diff --git a/src/wallet/interfaces.cpp b/src/wallet/interfaces.cpp index 56ca2f0cdb..087d1df2a9 100644 --- a/src/wallet/interfaces.cpp +++ b/src/wallet/interfaces.cpp @@ -115,10 +115,10 @@ WalletTxOut MakeWalletTxOut(const CWallet& wallet, const COutput& output) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet) { WalletTxOut result; - result.txout = output.tx->tx->vout[output.i]; + result.txout = output.txout; result.time = output.time; result.depth_in_main_chain = output.depth; - result.is_spent = wallet.IsSpent(output.tx->GetHash(), output.i); + result.is_spent = wallet.IsSpent(output.outpoint.hash, output.outpoint.n); return result; } @@ -430,7 +430,7 @@ public: for (const auto& entry : ListCoins(*m_wallet)) { auto& group = result[entry.first]; for (const auto& coin : entry.second) { - group.emplace_back(COutPoint(coin.tx->GetHash(), coin.i), + group.emplace_back(coin.outpoint, MakeWalletTxOut(*m_wallet, coin)); } } diff --git a/src/wallet/rpc/coins.cpp b/src/wallet/rpc/coins.cpp index 297af38952..781ae3c6e0 100644 --- a/src/wallet/rpc/coins.cpp +++ b/src/wallet/rpc/coins.cpp @@ -648,16 +648,16 @@ RPCHelpMan listunspent() for (const COutput& out : vecOutputs) { CTxDestination address; - const CScript& scriptPubKey = out.tx->tx->vout[out.i].scriptPubKey; + const CScript& scriptPubKey = out.txout.scriptPubKey; bool fValidAddress = ExtractDestination(scriptPubKey, address); - bool reused = avoid_reuse && pwallet->IsSpentKey(out.tx->GetHash(), out.i); + bool reused = avoid_reuse && pwallet->IsSpentKey(out.outpoint.hash, out.outpoint.n); if (destinations.size() && (!fValidAddress || !destinations.count(address))) continue; UniValue entry(UniValue::VOBJ); - entry.pushKV("txid", out.tx->GetHash().GetHex()); - entry.pushKV("vout", out.i); + entry.pushKV("txid", out.outpoint.hash.GetHex()); + entry.pushKV("vout", (int)out.outpoint.n); if (fValidAddress) { entry.pushKV("address", EncodeDestination(address)); @@ -702,12 +702,12 @@ RPCHelpMan listunspent() } entry.pushKV("scriptPubKey", HexStr(scriptPubKey)); - entry.pushKV("amount", ValueFromAmount(out.tx->tx->vout[out.i].nValue)); + entry.pushKV("amount", ValueFromAmount(out.txout.nValue)); entry.pushKV("confirmations", out.depth); if (!out.depth) { size_t ancestor_count, descendant_count, ancestor_size; CAmount ancestor_fees; - pwallet->chain().getTransactionAncestry(out.tx->GetHash(), ancestor_count, descendant_count, &ancestor_size, &ancestor_fees); + pwallet->chain().getTransactionAncestry(out.outpoint.hash, ancestor_count, descendant_count, &ancestor_size, &ancestor_fees); if (ancestor_count) { entry.pushKV("ancestorcount", uint64_t(ancestor_count)); entry.pushKV("ancestorsize", uint64_t(ancestor_size)); diff --git a/src/wallet/spend.cpp b/src/wallet/spend.cpp index 0dc79e9c80..ce6fe8e4c9 100644 --- a/src/wallet/spend.cpp +++ b/src/wallet/spend.cpp @@ -31,7 +31,7 @@ int GetTxSpendSize(const CWallet& wallet, const CWalletTx& wtx, unsigned int out std::string COutput::ToString() const { - return strprintf("COutput(%s, %d, %d) [%s]", tx->GetHash().ToString(), i, depth, FormatMoney(tx->tx->vout[i].nValue)); + return strprintf("COutput(%s, %d, %d) [%s]", outpoint.hash.ToString(), outpoint.n, depth, FormatMoney(txout.nValue)); } int CalculateMaximumSignedInputSize(const CTxOut& txout, const SigningProvider* provider, bool use_max_sig) @@ -221,7 +221,7 @@ CAmount GetAvailableBalance(const CWallet& wallet, const CCoinControl* coinContr AvailableCoins(wallet, vCoins, coinControl); for (const COutput& out : vCoins) { if (out.spendable) { - balance += out.tx->tx->vout[out.i].nValue; + balance += out.txout.nValue; } } return balance; @@ -245,6 +245,12 @@ const CTxOut& FindNonChangeParentOutput(const CWallet& wallet, const CTransactio return ptx->vout[n]; } +const CTxOut& FindNonChangeParentOutput(const CWallet& wallet, const COutPoint& outpoint) +{ + AssertLockHeld(wallet.cs_wallet); + return FindNonChangeParentOutput(wallet, *wallet.GetWalletTx(outpoint.hash)->tx, outpoint.n); +} + std::map<CTxDestination, std::vector<COutput>> ListCoins(const CWallet& wallet) { AssertLockHeld(wallet.cs_wallet); @@ -257,7 +263,7 @@ std::map<CTxDestination, std::vector<COutput>> ListCoins(const CWallet& wallet) for (const COutput& coin : availableCoins) { CTxDestination address; if ((coin.spendable || (wallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) && coin.solvable)) && - ExtractDestination(FindNonChangeParentOutput(wallet, *coin.tx->tx, coin.i).scriptPubKey, address)) { + ExtractDestination(FindNonChangeParentOutput(wallet, coin.outpoint).scriptPubKey, address)) { result[address].emplace_back(std::move(coin)); } } @@ -298,7 +304,7 @@ std::vector<OutputGroup> GroupOutputs(const CWallet& wallet, const std::vector<C if (!output.spendable) continue; size_t ancestors, descendants; - wallet.chain().getTransactionAncestry(output.tx->GetHash(), ancestors, descendants); + wallet.chain().getTransactionAncestry(output.outpoint.hash, ancestors, descendants); CInputCoin input_coin = output.GetInputCoin(); // Make an OutputGroup containing just this output @@ -324,7 +330,7 @@ std::vector<OutputGroup> GroupOutputs(const CWallet& wallet, const std::vector<C if (!output.spendable) continue; size_t ancestors, descendants; - wallet.chain().getTransactionAncestry(output.tx->GetHash(), ancestors, descendants); + wallet.chain().getTransactionAncestry(output.outpoint.hash, ancestors, descendants); CInputCoin input_coin = output.GetInputCoin(); CScript spk = input_coin.txout.scriptPubKey; diff --git a/src/wallet/spend.h b/src/wallet/spend.h index 029560a16c..141ec833ee 100644 --- a/src/wallet/spend.h +++ b/src/wallet/spend.h @@ -19,10 +19,11 @@ int GetTxSpendSize(const CWallet& wallet, const CWalletTx& wtx, unsigned int out class COutput { public: - const CWalletTx *tx; + /** The outpoint identifying this UTXO */ + COutPoint outpoint; - /** Index in tx->vout. */ - int i; + /** The output itself */ + CTxOut txout; /** * Depth in block chain. @@ -54,8 +55,8 @@ public: bool from_me; COutput(const CWallet& wallet, const CWalletTx& wtx, int iIn, int depth, int input_bytes, bool spendable, bool solvable, bool safe, int64_t time, bool from_me) - : tx(&wtx), - i(iIn), + : outpoint(COutPoint(wtx.GetHash(), iIn)), + txout(wtx.tx->vout.at(iIn)), depth(depth), input_bytes(input_bytes), spendable(spendable), @@ -69,7 +70,7 @@ public: inline CInputCoin GetInputCoin() const { - return CInputCoin(tx->tx, i, input_bytes); + return CInputCoin(outpoint, txout, input_bytes); } }; @@ -100,6 +101,7 @@ CAmount GetAvailableBalance(const CWallet& wallet, const CCoinControl* coinContr * Find non-change parent output. */ const CTxOut& FindNonChangeParentOutput(const CWallet& wallet, const CTransaction& tx, int output) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet); +const CTxOut& FindNonChangeParentOutput(const CWallet& wallet, const COutPoint& outpoint) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet); /** * Return list of available coins and locked coins grouped by non-change output address. diff --git a/src/wallet/test/coinselector_tests.cpp b/src/wallet/test/coinselector_tests.cpp index ebeb50bace..393ec138c6 100644 --- a/src/wallet/test/coinselector_tests.cpp +++ b/src/wallet/test/coinselector_tests.cpp @@ -331,7 +331,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test) add_coin(coins, *wallet, 2 * CENT, 6 * 24, false, 0, true); CCoinControl coin_control; coin_control.fAllowOtherInputs = true; - coin_control.Select(COutPoint(coins.at(0).tx->GetHash(), coins.at(0).i)); + coin_control.Select(coins.at(0).outpoint); coin_selection_params_bnb.m_effective_feerate = CFeeRate(0); const auto result10 = SelectCoins(*wallet, coins, 10 * CENT, coin_control, coin_selection_params_bnb); BOOST_CHECK(result10); diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp index c59f7e6f05..8456107ebf 100644 --- a/src/wallet/test/wallet_tests.cpp +++ b/src/wallet/test/wallet_tests.cpp @@ -588,7 +588,7 @@ BOOST_FIXTURE_TEST_CASE(ListCoinsTest, ListCoinsTestingSetup) for (const auto& group : list) { for (const auto& coin : group.second) { LOCK(wallet->cs_wallet); - wallet->LockCoin(COutPoint(coin.tx->GetHash(), coin.i)); + wallet->LockCoin(coin.outpoint); } } { |