diff options
Diffstat (limited to 'src/wallet/wallet.h')
-rw-r--r-- | src/wallet/wallet.h | 73 |
1 files changed, 59 insertions, 14 deletions
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index 176063c27f..ae4321eef8 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -29,7 +29,6 @@ #include <vector> #include <boost/shared_ptr.hpp> -#include <boost/thread.hpp> extern CWallet* pwalletMain; @@ -39,7 +38,6 @@ extern CWallet* pwalletMain; extern CFeeRate payTxFee; extern unsigned int nTxConfirmTarget; extern bool bSpendZeroConfChange; -extern bool fSendFreeTransactions; extern bool fWalletRbf; static const unsigned int DEFAULT_KEYPOOL_SIZE = 100; @@ -57,16 +55,12 @@ static const CAmount MIN_CHANGE = CENT; static const CAmount MIN_FINAL_CHANGE = MIN_CHANGE/2; //! Default for -spendzeroconfchange static const bool DEFAULT_SPEND_ZEROCONF_CHANGE = true; -//! Default for -sendfreetransactions -static const bool DEFAULT_SEND_FREE_TRANSACTIONS = false; //! Default for -walletrejectlongchains static const bool DEFAULT_WALLET_REJECT_LONG_CHAINS = false; //! -txconfirmtarget default static const unsigned int DEFAULT_TX_CONFIRM_TARGET = 6; //! -walletrbf default static const bool DEFAULT_WALLET_RBF = false; -//! Largest (in bytes) free transaction we're willing to create -static const unsigned int MAX_FREE_TRANSACTION_CREATE_SIZE = 1000; static const bool DEFAULT_WALLETBROADCAST = true; static const bool DEFAULT_DISABLE_WALLET = false; //! if set, all keys will be derived by using BIP32 @@ -79,6 +73,7 @@ class CCoinControl; class COutput; class CReserveKey; class CScript; +class CScheduler; class CTxMemPool; class CWalletTx; @@ -256,10 +251,44 @@ private: const CWallet* pwallet; public: + /** + * Key/value map with information about the transaction. + * + * The following keys can be read and written through the map and are + * serialized in the wallet database: + * + * "comment", "to" - comment strings provided to sendtoaddress, + * sendfrom, sendmany wallet RPCs + * "replaces_txid" - txid (as HexStr) of transaction replaced by + * bumpfee on transaction created by bumpfee + * "replaced_by_txid" - txid (as HexStr) of transaction created by + * bumpfee on transaction replaced by bumpfee + * "from", "message" - obsolete fields that could be set in UI prior to + * 2011 (removed in commit 4d9b223) + * + * The following keys are serialized in the wallet database, but shouldn't + * be read or written through the map (they will be temporarily added and + * removed from the map during serialization): + * + * "fromaccount" - serialized strFromAccount value + * "n" - serialized nOrderPos value + * "timesmart" - serialized nTimeSmart value + * "spent" - serialized vfSpent value that existed prior to + * 2014 (removed in commit 93a18a3) + */ mapValue_t mapValue; std::vector<std::pair<std::string, std::string> > vOrderForm; unsigned int fTimeReceivedIsTxTime; unsigned int nTimeReceived; //!< time received by this node + /** + * Stable timestamp that never changes, and reflects the order a transaction + * was added to the wallet. Timestamp is based on the block time for a + * transaction added as part of a block, or else the time when the + * transaction was received if it wasn't part of a block, with the timestamp + * adjusted in both cases so timestamp order matches the order transactions + * were added to the wallet. More details can be found in + * CWallet::ComputeTimeSmart(). + */ unsigned int nTimeSmart; /** * From me flag is set to 1 for transactions that were created by the wallet @@ -369,7 +398,6 @@ public: } mapValue.erase("fromaccount"); - mapValue.erase("version"); mapValue.erase("spent"); mapValue.erase("n"); mapValue.erase("timesmart"); @@ -438,12 +466,23 @@ public: const CWalletTx *tx; int i; int nDepth; + + /** Whether we have the private keys to spend this output */ bool fSpendable; + + /** Whether we know how to spend this output, ignoring the lack of keys */ bool fSolvable; - COutput(const CWalletTx *txIn, int iIn, int nDepthIn, bool fSpendableIn, bool fSolvableIn) + /** + * Whether this output is considered safe to spend. Unconfirmed transactions + * from outside keys and unconfirmed replacement transactions are considered + * unsafe and will not be used to fund new spending transactions. + */ + bool fSafe; + + COutput(const CWalletTx *txIn, int iIn, int nDepthIn, bool fSpendableIn, bool fSolvableIn, bool fSafeIn) { - tx = txIn; i = iIn; nDepth = nDepthIn; fSpendable = fSpendableIn; fSolvable = fSolvableIn; + tx = txIn; i = iIn; nDepth = nDepthIn; fSpendable = fSpendableIn; fSolvable = fSolvableIn; fSafe = fSafeIn; } std::string ToString() const; @@ -569,7 +608,7 @@ private: class CWallet : public CCryptoKeyStore, public CValidationInterface { private: - static std::atomic<bool> fFlushThreadRunning; + static std::atomic<bool> fFlushScheduled; /** * Select a set of coins such that nValueRet >= nTargetValue and at least @@ -686,6 +725,7 @@ public: nLastResend = 0; nTimeFirstKey = 0; fBroadcastTransactions = false; + nRelockTime = 0; } std::map<uint256, CWalletTx> mapWallet; @@ -712,7 +752,7 @@ public: /** * populate vCoins with vector of available COutputs. */ - void AvailableCoins(std::vector<COutput>& vCoins, bool fOnlyConfirmed=true, const CCoinControl *coinControl = NULL, bool fIncludeZeroValue=false) const; + void AvailableCoins(std::vector<COutput>& vCoins, bool fOnlySafe=true, const CCoinControl *coinControl = NULL, bool fIncludeZeroValue=false) const; /** * Shuffle and select coins until nTargetValue is reached while avoiding @@ -776,6 +816,7 @@ public: bool EncryptWallet(const SecureString& strWalletPassphrase); void GetKeyBirthTimes(std::map<CTxDestination, int64_t> &mapKeyBirth) const; + unsigned int ComputeTimeSmart(const CWalletTx& wtx) const; /** * Increment the next transaction order id @@ -977,7 +1018,7 @@ public: * Wallet post-init setup * Gives the wallet a chance to register repetitive tasks and complete post-init tasks */ - void postInitProcess(boost::thread_group& threadGroup); + void postInitProcess(CScheduler& scheduler); /* Wallets parameter interaction */ static bool ParameterInteraction(); @@ -986,10 +1027,10 @@ public: /* Set the HD chain model (chain child index counters) */ bool SetHDChain(const CHDChain& chain, bool memonly); - const CHDChain& GetHDChain() { return hdChain; } + const CHDChain& GetHDChain() const { return hdChain; } /* Returns true if HD is enabled */ - bool IsHDEnabled(); + bool IsHDEnabled() const; /* Generates a new HD master key (will not be activated) */ CPubKey GenerateNewHDMasterKey(); @@ -1012,6 +1053,10 @@ public: pwallet = pwalletIn; } + CReserveKey() = default; + CReserveKey(const CReserveKey&) = delete; + CReserveKey& operator=(const CReserveKey&) = delete; + ~CReserveKey() { ReturnKey(); |