diff options
Diffstat (limited to 'src/wallet/wallet.h')
| -rw-r--r-- | src/wallet/wallet.h | 46 |
1 files changed, 31 insertions, 15 deletions
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index 9f9501cf72..57b22c0e49 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2017 The Bitcoin Core developers +// Copyright (c) 2009-2018 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -102,7 +102,7 @@ constexpr OutputType DEFAULT_CHANGE_TYPE{OutputType::CHANGE_AUTO}; enum WalletFlags : uint64_t { // wallet flags in the upper section (> 1 << 31) will lead to not opening the wallet if flag is unknown - // unkown wallet flags in the lower section <= (1 << 31) will be tolerated + // unknown wallet flags in the lower section <= (1 << 31) will be tolerated // will enforce the rule that the wallet can't contain any private keys (only watch-only/pubkeys) WALLET_FLAG_DISABLE_PRIVATE_KEYS = (1ULL << 32), @@ -276,7 +276,7 @@ public: }; //Get the marginal bytes of spending the specified output -int CalculateMaximumSignedInputSize(const CTxOut& txout, const CWallet* pwallet); +int CalculateMaximumSignedInputSize(const CTxOut& txout, const CWallet* pwallet, bool use_max_sig = false); /** * A transaction with a bunch of additional info that only the owner cares about. @@ -461,9 +461,9 @@ public: CAmount GetChange() const; // Get the marginal bytes if spending the specified output from this transaction - int GetSpendSize(unsigned int out) const + int GetSpendSize(unsigned int out, bool use_max_sig = false) const { - return CalculateMaximumSignedInputSize(tx->vout[out], pwallet); + return CalculateMaximumSignedInputSize(tx->vout[out], pwallet, use_max_sig); } void GetAmounts(std::list<COutputEntry>& listReceived, @@ -507,6 +507,9 @@ public: /** Whether we know how to spend this output, ignoring the lack of keys */ bool fSolvable; + /** Whether to use the maximum sized, 72 byte signature when calculating the size of the input spend. This should only be set when watch-only outputs are allowed */ + bool use_max_sig; + /** * Whether this output is considered safe to spend. Unconfirmed transactions * from outside keys and unconfirmed replacement transactions are considered @@ -514,13 +517,13 @@ public: */ bool fSafe; - COutput(const CWalletTx *txIn, int iIn, int nDepthIn, bool fSpendableIn, bool fSolvableIn, bool fSafeIn) + COutput(const CWalletTx *txIn, int iIn, int nDepthIn, bool fSpendableIn, bool fSolvableIn, bool fSafeIn, bool use_max_sig_in = false) { - tx = txIn; i = iIn; nDepth = nDepthIn; fSpendable = fSpendableIn; fSolvable = fSolvableIn; fSafe = fSafeIn; nInputBytes = -1; + tx = txIn; i = iIn; nDepth = nDepthIn; fSpendable = fSpendableIn; fSolvable = fSolvableIn; fSafe = fSafeIn; nInputBytes = -1; use_max_sig = use_max_sig_in; // If known and signable by the given wallet, compute nInputBytes // Failure will keep this value -1 if (fSpendable && tx) { - nInputBytes = tx->GetSpendSize(i); + nInputBytes = tx->GetSpendSize(i, use_max_sig); } } @@ -976,14 +979,14 @@ public: void ListAccountCreditDebit(const std::string& strAccount, std::list<CAccountingEntry>& entries); bool AddAccountingEntry(const CAccountingEntry&); bool AddAccountingEntry(const CAccountingEntry&, WalletBatch *batch); - bool DummySignTx(CMutableTransaction &txNew, const std::set<CTxOut> &txouts) const + bool DummySignTx(CMutableTransaction &txNew, const std::set<CTxOut> &txouts, bool use_max_sig = false) const { std::vector<CTxOut> v_txouts(txouts.size()); std::copy(txouts.begin(), txouts.end(), v_txouts.begin()); - return DummySignTx(txNew, v_txouts); + return DummySignTx(txNew, v_txouts, use_max_sig); } - bool DummySignTx(CMutableTransaction &txNew, const std::vector<CTxOut> &txouts) const; - bool DummySignInput(CTxIn &tx_in, const CTxOut &txout) const; + bool DummySignTx(CMutableTransaction &txNew, const std::vector<CTxOut> &txouts, bool use_max_sig = false) const; + bool DummySignInput(CTxIn &tx_in, const CTxOut &txout, bool use_max_sig = false) const; CFeeRate m_pay_tx_fee{DEFAULT_PAY_TX_FEE}; unsigned int m_confirm_target{DEFAULT_TX_CONFIRM_TARGET}; @@ -1195,6 +1198,19 @@ public: /** overwrite all flags by the given uint64_t returns false if unknown, non-tolerable flags are present */ bool SetWalletFlags(uint64_t overwriteFlags, bool memOnly); + + /** Returns a bracketed wallet name for displaying in logs, will return [default wallet] if the wallet has no name */ + const std::string GetDisplayName() const { + std::string wallet_name = GetName().length() == 0 ? "default wallet" : GetName(); + return strprintf("[%s]", wallet_name); + }; + + /** Prepends the wallet name in logging output to ease debugging in multi-wallet use cases */ + template<typename... Params> + void WalletLogPrintf(std::string fmt, Params... parameters) const { + LogPrintf(("%s " + fmt).c_str(), GetDisplayName(), parameters...); + }; + }; /** A key allocated from the key pool. */ @@ -1295,9 +1311,9 @@ public: }; // Calculate the size of the transaction assuming all signatures are max size -// Use DummySignatureCreator, which inserts 72 byte signatures everywhere. +// Use DummySignatureCreator, which inserts 71 byte signatures everywhere. // NOTE: this requires that all inputs must be in mapWallet (eg the tx should // be IsAllFromMe). -int64_t CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wallet); -int64_t CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wallet, const std::vector<CTxOut>& txouts); +int64_t CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wallet, bool use_max_sig = false); +int64_t CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wallet, const std::vector<CTxOut>& txouts, bool use_max_sig = false); #endif // BITCOIN_WALLET_WALLET_H |