CWallet Class Reference

A CWallet is an extension of a keystore, which also maintains a set of transactions and balances, and provides the ability to create new transactions. More...

#include <wallet.h>

Inheritance diagram for CWallet:

Collaboration diagram for CWallet:

Public Types
typedef std::map< unsigned int, CMasterKey >	MasterKeyMap
typedef std::pair< CWalletTx *, CAccountingEntry * >	TxPair
typedef std::multimap< int64_t, TxPair >	TxItems

Public Member Functions
CWalletDBWrapper &	GetDBHandle ()
	Get database handle used by this wallet. More...
std::string	GetName () const
	Get a name for this wallet for logging/debugging purposes. More...
void	LoadKeyPool (int64_t nIndex, const CKeyPool &keypool)
	CWallet ()
	CWallet (std::unique_ptr< CWalletDBWrapper > dbw_in)
	~CWallet ()
void	SetNull ()
const CWalletTx *	GetWalletTx (const uint256 &hash) const
bool	CanSupportFeature (enum WalletFeature wf) const
	check whether we are allowed to upgrade (or already support) to the named feature More...
void	AvailableCoins (std::vector< COutput > &vCoins, bool fOnlySafe=true, const CCoinControl *coinControl=nullptr, const CAmount &nMinimumAmount=1, const CAmount &nMaximumAmount=MAX_MONEY, const CAmount &nMinimumSumAmount=MAX_MONEY, const uint64_t &nMaximumCount=0, const int &nMinDepth=0, const int &nMaxDepth=9999999) const
	populate vCoins with vector of available COutputs. More...
std::map< CTxDestination, std::vector< COutput > >	ListCoins () const
	Return list of available coins and locked coins grouped by non-change output address. More...
const CTxOut &	FindNonChangeParentOutput (const CTransaction &tx, int output) const
	Find non-change parent output. More...
bool	SelectCoinsMinConf (const CAmount &nTargetValue, int nConfMine, int nConfTheirs, uint64_t nMaxAncestors, std::vector< COutput > vCoins, std::set< CInputCoin > &setCoinsRet, CAmount &nValueRet) const
	Shuffle and select coins until nTargetValue is reached while avoiding small change; This method is stochastic for some inputs and upon completion the coin set and corresponding actual target value is assembled. More...
bool	IsSpent (const uint256 &hash, unsigned int n) const
	Outpoint is spent if any non-conflicted transaction spends it: More...
bool	IsLockedCoin (uint256 hash, unsigned int n) const
void	LockCoin (const COutPoint &output)
void	UnlockCoin (const COutPoint &output)
void	UnlockAllCoins ()
void	ListLockedCoins (std::vector< COutPoint > &vOutpts) const
void	AbortRescan ()
bool	IsAbortingRescan ()
bool	IsScanning ()
CPubKey	GenerateNewKey (CWalletDB &walletdb, bool internal=false)
	keystore implementation Generate a new key More...
bool	AddKeyPubKey (const CKey &key, const CPubKey &pubkey) override
	Adds a key to the store, and saves it to disk. More...
bool	AddKeyPubKeyWithDB (CWalletDB &walletdb, const CKey &key, const CPubKey &pubkey)
bool	LoadKey (const CKey &key, const CPubKey &pubkey)
	Adds a key to the store, without saving it to disk (used by LoadWallet) More...
bool	LoadKeyMetadata (const CTxDestination &pubKey, const CKeyMetadata &metadata)
	Load metadata (used by LoadWallet) More...
bool	LoadMinVersion (int nVersion)
void	UpdateTimeFirstKey (int64_t nCreateTime)
	Update wallet first key creation time. More...
bool	AddCryptedKey (const CPubKey &vchPubKey, const std::vector< unsigned char > &vchCryptedSecret) override
	Adds an encrypted key to the store, and saves it to disk. More...
bool	LoadCryptedKey (const CPubKey &vchPubKey, const std::vector< unsigned char > &vchCryptedSecret)
	Adds an encrypted key to the store, without saving it to disk (used by LoadWallet) More...
bool	AddCScript (const CScript &redeemScript) override
	Support for BIP 0013 : see https://github.com/fabcoin/bips/blob/master/bip-0013.mediawiki. More...
bool	LoadCScript (const CScript &redeemScript)
bool	AddDestData (const CTxDestination &dest, const std::string &key, const std::string &value)
	Adds a destination data tuple to the store, and saves it to disk. More...
bool	EraseDestData (const CTxDestination &dest, const std::string &key)
	Erases a destination data tuple in the store and on disk. More...
bool	LoadDestData (const CTxDestination &dest, const std::string &key, const std::string &value)
	Adds a destination data tuple to the store, without saving it to disk. More...
bool	GetDestData (const CTxDestination &dest, const std::string &key, std::string *value) const
	Look up a destination data tuple in the store, return true if found false otherwise. More...
std::vector< std::string >	GetDestValues (const std::string &prefix) const
	Get all destination values matching a prefix. More...
bool	AddWatchOnly (const CScript &dest, int64_t nCreateTime)
	Adds a watch-only address to the store, and saves it to disk. More...
bool	RemoveWatchOnly (const CScript &dest) override
bool	LoadWatchOnly (const CScript &dest)
	Adds a watch-only address to the store, without saving it to disk (used by LoadWallet) More...
bool	Unlock (const SecureString &strWalletPassphrase)
bool	ChangeWalletPassphrase (const SecureString &strOldWalletPassphrase, const SecureString &strNewWalletPassphrase)
bool	EncryptWallet (const SecureString &strWalletPassphrase)
void	GetKeyBirthTimes (std::map< CTxDestination, int64_t > &mapKeyBirth) const
unsigned int	ComputeTimeSmart (const CWalletTx &wtx) const
	Compute smart timestamp for a transaction being added to the wallet. More...
bool	LoadToken (const CTokenInfo &token)
bool	LoadTokenTx (const CTokenTx &tokenTx)
bool	LoadContractData (const std::string &address, const std::string &key, const std::string &value)
	Adds a contract data tuple to the store, without saving it to disk. More...
int64_t	IncOrderPosNext (CWalletDB *pwalletdb=nullptr)
	Increment the next transaction order id. More...
DBErrors	ReorderTransactions ()
bool	AccountMove (std::string strFrom, std::string strTo, CAmount nAmount, std::string strComment="")
bool	GetAccountPubkey (CPubKey &pubKey, std::string strAccount, bool bForceNew=false)
void	MarkDirty ()
bool	AddToWallet (const CWalletTx &wtxIn, bool fFlushOnClose=true)
bool	LoadToWallet (const CWalletTx &wtxIn)
void	TransactionAddedToMempool (const CTransactionRef &tx) override
	Notifies listeners of a transaction having been added to mempool. More...
void	BlockConnected (const std::shared_ptr< const CBlock > &pblock, const CBlockIndex *pindex, const std::vector< CTransactionRef > &vtxConflicted) override
	Notifies listeners of a block being connected. More...
void	BlockDisconnected (const std::shared_ptr< const CBlock > &pblock) override
	Notifies listeners of a block being disconnected. More...
bool	AddToWalletIfInvolvingMe (const CTransactionRef &tx, const CBlockIndex *pIndex, int posInBlock, bool fUpdate)
	Add a transaction to the wallet, or update it. More...
int64_t	RescanFromTime (int64_t startTime, bool update)
	Scan active chain for relevant transactions after importing keys. More...
CBlockIndex *	ScanForWalletTransactions (CBlockIndex *pindexStart, bool fUpdate=false)
	Scan the block chain (starting in pindexStart) for transactions from or to us. More...
void	ReacceptWalletTransactions ()
void	ResendWalletTransactions (int64_t nBestBlockTime, CConnman *connman) override
	Tells listeners to broadcast their data. More...
std::vector< uint256 >	ResendWalletTransactionsBefore (int64_t nTime, CConnman *connman)
CAmount	GetBalance () const
CAmount	GetUnconfirmedBalance () const
CAmount	GetImmatureBalance () const
CAmount	GetWatchOnlyBalance () const
CAmount	GetUnconfirmedWatchOnlyBalance () const
CAmount	GetImmatureWatchOnlyBalance () const
CAmount	GetLegacyBalance (const isminefilter &filter, int minDepth, const std::string *account) const
CAmount	GetAvailableBalance (const CCoinControl *coinControl=nullptr) const
bool	FundTransaction (CMutableTransaction &tx, CAmount &nFeeRet, int &nChangePosInOut, std::string &strFailReason, bool lockUnspents, const std::set< int > &setSubtractFeeFromOutputs, CCoinControl)
	Insert additional inputs into the transaction by calling CreateTransaction();. More...
bool	SignTransaction (CMutableTransaction &tx)
bool	CreateTransaction (const std::vector< CRecipient > &vecSend, CWalletTx &wtxNew, CReserveKey &reservekey, CAmount &nFeeRet, int &nChangePosInOut, std::string &strFailReason, const CCoinControl &coin_control, bool sign=true, CAmount nGasFee=0, bool hasSender=false)
	Create a new transaction paying the recipients with a set of coins selected by SelectCoins(); Also create the change output, when needed. More...
bool	CommitTransaction (CWalletTx &wtxNew, CReserveKey &reservekey, CConnman *connman, CValidationState &state)
	Call after CreateTransaction unless you want to abort. More...
void	ListAccountCreditDebit (const std::string &strAccount, std::list< CAccountingEntry > &entries)
bool	AddAccountingEntry (const CAccountingEntry &)
bool	AddAccountingEntry (const CAccountingEntry &, CWalletDB *pwalletdb)
template<typename ContainerType >
bool	DummySignTx (CMutableTransaction &txNew, const ContainerType &coins) const
bool	NewKeyPool ()
	Mark old keypool keys as used, and generate all new keys. More...
size_t	KeypoolCountExternalKeys ()
bool	TopUpKeyPool (unsigned int kpSize=0)
void	ReserveKeyFromKeyPool (int64_t &nIndex, CKeyPool &keypool, bool fRequestedInternal)
void	KeepKey (int64_t nIndex)
void	ReturnKey (int64_t nIndex, bool fInternal, const CPubKey &pubkey)
bool	GetKeyFromPool (CPubKey &key, bool internal=false)
int64_t	GetOldestKeyPoolTime ()
void	MarkReserveKeysAsUsed (int64_t keypool_id)
	Marks all keys in the keypool up to and including reserve_key as used. More...
const std::map< CKeyID, int64_t > &	GetAllReserveKeys () const
std::set< std::set< CTxDestination > >	GetAddressGroupings ()
std::map< CTxDestination, CAmount >	GetAddressBalances ()
std::set< CTxDestination >	GetAccountAddresses (const std::string &strAccount) const
isminetype	IsMine (const CTxIn &txin) const
CAmount	GetDebit (const CTxIn &txin, const isminefilter &filter) const
	Returns amount of debit if the input matches the filter, otherwise returns 0. More...
isminetype	IsMine (const CTxOut &txout) const
CAmount	GetCredit (const CTxOut &txout, const isminefilter &filter) const
bool	IsChange (const CTxOut &txout) const
CAmount	GetChange (const CTxOut &txout) const
bool	IsMine (const CTransaction &tx) const
bool	IsFromMe (const CTransaction &tx) const
	should probably be renamed to IsRelevantToMe More...
CAmount	GetDebit (const CTransaction &tx, const isminefilter &filter) const
bool	IsAllFromMe (const CTransaction &tx, const isminefilter &filter) const
	Returns whether all of the inputs match the filter. More...
CAmount	GetCredit (const CTransaction &tx, const isminefilter &filter) const
CAmount	GetChange (const CTransaction &tx) const
void	SetBestChain (const CBlockLocator &loc) override
	Notifies listeners of the new active block chain on-disk. More...
DBErrors	LoadWallet (bool &fFirstRunRet)
DBErrors	ZapWalletTx (std::vector< CWalletTx > &vWtx)
DBErrors	ZapSelectTx (std::vector< uint256 > &vHashIn, std::vector< uint256 > &vHashOut)
bool	SetAddressBook (const CTxDestination &address, const std::string &strName, const std::string &purpose)
bool	DelAddressBook (const CTxDestination &address)
const std::string &	GetAccountName (const CScript &scriptPubKey) const
bool	SetContractBook (const std::string &strAddress, const std::string &strName, const std::string &strAbi)
bool	DelContractBook (const std::string &strAddress)
void	Inventory (const uint256 &hash) override
	Notifies listeners about an inventory item being seen on the network. More...
void	GetScriptForMining (std::shared_ptr< CReserveScript > &script)
void	ResetRequestCount (const uint256 &hash)
unsigned int	GetKeyPoolSize ()
bool	SetDefaultKey (const CPubKey &vchPubKey)
bool	SetMinVersion (enum WalletFeature, CWalletDB *pwalletdbIn=nullptr, bool fExplicit=false)
	signify that a particular wallet feature is now used. this may change nWalletVersion and nWalletMaxVersion if those are lower More...
bool	SetMaxVersion (int nVersion)
	change which version we're allowed to upgrade to (note that this does not immediately imply upgrading to that format) More...
int	GetVersion ()
	get the current wallet format (the oldest client version guaranteed to understand this wallet) More...
std::set< uint256 >	GetConflicts (const uint256 &txid) const
	Get wallet transactions that conflict with given transaction (spend same outputs) More...
bool	HasWalletSpend (const uint256 &txid) const
	Check if a given transaction has any of its outputs spent by another transaction in the wallet. More...
void	Flush (bool shutdown=false)
	Flush wallet (bitdb flush) More...
bool	GetBroadcastTransactions () const
	Inquire whether this wallet broadcasts transactions. More...
void	SetBroadcastTransactions (bool broadcast)
	Set whether this wallet broadcasts transactions. More...
bool	TransactionCanBeAbandoned (const uint256 &hashTx) const
	Return whether transaction can be abandoned. More...
bool	AbandonTransaction (const uint256 &hashTx)
bool	MarkReplaced (const uint256 &originalHash, const uint256 &newHash)
	Mark a transaction as replaced by another transaction (e.g., BIP 125). More...
void	postInitProcess (CScheduler &scheduler)
	Wallet post-init setup Gives the wallet a chance to register repetitive tasks and complete post-init tasks. More...
bool	BackupWallet (const std::string &strDest)
bool	SetHDChain (const CHDChain &chain, bool memonly)
const CHDChain &	GetHDChain () const
bool	IsHDEnabled () const
CPubKey	GenerateNewHDMasterKey ()
bool	SetHDMasterKey (const CPubKey &key)
bool	AddTokenEntry (const CTokenInfo &token, bool fFlushOnClose=true)
bool	AddTokenTxEntry (const CTokenTx &tokenTx, bool fFlushOnClose=true)
bool	GetTokenTxDetails (const CTokenTx &wtx, uint256 &credit, uint256 &debit, std::string &tokenSymbol, uint8_t &decimals) const
bool	IsTokenTxMine (const CTokenTx &wtx) const
bool	RemoveTokenEntry (const uint256 &tokenHash, bool fFlushOnClose=true)
Public Member Functions inherited from CCryptoKeyStore
	CCryptoKeyStore ()
bool	IsCrypted () const
bool	IsLocked () const
bool	Lock ()
bool	HaveKey (const CKeyID &address) const override
	Check whether a key corresponding to a given address is present in the store. More...
bool	GetKey (const CKeyID &address, CKey &keyOut) const override
bool	GetPubKey (const CKeyID &address, CPubKey &vchPubKeyOut) const override
void	GetKeys (std::set< CKeyID > &setAddress) const override
Public Member Functions inherited from CBasicKeyStore
virtual bool	HaveCScript (const CScriptID &hash) const override
virtual bool	GetCScript (const CScriptID &hash, CScript &redeemScriptOut) const override
virtual bool	HaveWatchOnly (const CScript &dest) const override
virtual bool	HaveWatchOnly () const override
Public Member Functions inherited from CKeyStore
virtual	~CKeyStore ()
virtual bool	AddKey (const CKey &key)

Static Public Member Functions
static CAmount	GetMinimumFee (unsigned int nTxBytes, const CCoinControl &coin_control, const CTxMemPool &pool, const CBlockPolicyEstimator &estimator, FeeCalculation *feeCalc)
	Estimate the minimum fee considering user set parameters and the required fee. More...
static CAmount	GetRequiredFee (unsigned int nTxBytes)
	Return the minimum required fee taking into account the floating relay fee and user set minimum transaction fee. More...
static bool	Verify ()
	Responsible for reading and validating the -wallet arguments and verifying the wallet database. More...
static std::string	GetWalletHelpString (bool showDebug)
static CWallet *	CreateWalletFromFile (const std::string walletFile)
static bool	InitLoadWallet ()
static bool	ParameterInteraction ()

Public Attributes
CCriticalSection	cs_wallet
std::map< CTxDestination, CKeyMetadata >	mapKeyMetadata
MasterKeyMap	mapMasterKeys
unsigned int	nMasterKeyMaxID
std::map< uint256, CWalletTx >	mapWallet
std::list< CAccountingEntry >	laccentries
TxItems	wtxOrdered
int64_t	nOrderPosNext
uint64_t	nAccountingEntryNumber
std::map< uint256, int >	mapRequestCount
std::map< CTxDestination, CAddressBookData >	mapAddressBook
std::map< std::string, CContractBookData >	mapContractBook
CPubKey	vchDefaultKey
std::set< COutPoint >	setLockedCoins
std::map< uint256, CTokenInfo >	mapToken
std::map< uint256, CTokenTx >	mapTokenTx
int64_t	nRelockTime
	Holds a timestamp at which point the wallet is scheduled (externally) to be relocked. Caller must arrange for actual relocking to occur via Lock(). More...
boost::signals2::signal< void(CWallet *wallet, const CTxDestination &address, const std::string &label, bool isMine, const std::string &purpose, ChangeType status)>	NotifyAddressBookChanged
	Address book entry changed. More...
boost::signals2::signal< void(CWallet *wallet, const uint256 &hashTx, ChangeType status)>	NotifyTransactionChanged
	Wallet transaction added, removed or updated. More...
boost::signals2::signal< void(CWallet *wallet, const uint256 &hashTx, ChangeType status)>	NotifyTokenTransactionChanged
	Wallet token transaction added, removed or updated. More...
boost::signals2::signal< void(const std::string &title, int nProgress)>	ShowProgress
	Show progress e.g. More...
boost::signals2::signal< void(bool fHaveWatchOnly)>	NotifyWatchonlyChanged
	Watch-only address added. More...
boost::signals2::signal< void(CWallet *wallet, const uint256 &hashToken, ChangeType status)>	NotifyTokenChanged
	Wallet transaction added, removed or updated. More...
boost::signals2::signal< void(CWallet *wallet, const std::string &address, const std::string &label, const std::string &abi, ChangeType status)>	NotifyContractBookChanged
	Contract book entry changed. More...
Public Attributes inherited from CCryptoKeyStore
boost::signals2::signal< void(CCryptoKeyStore *wallet)>	NotifyStatusChanged
	Wallet status (encrypted, locked) changed. More...

Static Public Attributes
static CFeeRate	minTxFee = CFeeRate(DEFAULT_TRANSACTION_MINFEE)
	Fees smaller than this (in liu) are considered zero fee (for transaction creation) Override with -mintxfee. More...
static CFeeRate	fallbackFee = CFeeRate(DEFAULT_FALLBACK_FEE)
	If fee estimation does not have enough data to provide estimates, use this fee instead. More...
static CFeeRate	m_discard_rate = CFeeRate(DEFAULT_DISCARD_FEE)

Private Types
typedef std::multimap< COutPoint, uint256 >	TxSpends
	Used to keep track of spent outpoints, and detect and report conflicts (double-spends or mutated transactions where the mutant gets mined). More...

Private Member Functions
bool	SelectCoins (const std::vector< COutput > &vAvailableCoins, const CAmount &nTargetValue, std::set< CInputCoin > &setCoinsRet, CAmount &nValueRet, const CCoinControl *coinControl=nullptr) const
	Select a set of coins such that nValueRet >= nTargetValue and at least all coins from coinControl are selected; Never select unconfirmed coins if they are not ours. More...
void	AddToSpends (const COutPoint &outpoint, const uint256 &wtxid)
void	AddToSpends (const uint256 &wtxid)
void	MarkConflicted (const uint256 &hashBlock, const uint256 &hashTx)
void	SyncMetaData (std::pair< TxSpends::iterator, TxSpends::iterator >)
void	SyncTransaction (const CTransactionRef &tx, const CBlockIndex *pindex=nullptr, int posInBlock=0)
void	DeriveNewChildKey (CWalletDB &walletdb, CKeyMetadata &metadata, CKey &secret, bool internal=false)
bool	AddWatchOnly (const CScript &dest) override
	Private version of AddWatchOnly method which does not accept a timestamp, and which will reset the wallet's nTimeFirstKey value to 1 if the watch key did not previously have a timestamp associated with it. More...

Private Attributes
std::atomic< bool >	fAbortRescan
std::atomic< bool >	fScanningWallet
CWalletDB *	pwalletdbEncryption
int	nWalletVersion
	the current wallet version: clients below this version are not able to load the wallet More...
int	nWalletMaxVersion
	the maximum wallet format version: memory-only variable that specifies to what version this wallet may be upgraded More...
int64_t	nNextResend
int64_t	nLastResend
bool	fBroadcastTransactions
TxSpends	mapTxSpends
CHDChain	hdChain
std::set< int64_t >	setInternalKeyPool
std::set< int64_t >	setExternalKeyPool
int64_t	m_max_keypool_index
std::map< CKeyID, int64_t >	m_pool_key_to_index
int64_t	nTimeFirstKey
std::unique_ptr< CWalletDBWrapper >	dbw

Static Private Attributes
static std::atomic< bool >	fFlushScheduled

Additional Inherited Members
Protected Member Functions inherited from CCryptoKeyStore
bool	SetCrypted ()
bool	EncryptKeys (CKeyingMaterial &vMasterKeyIn)
	will encrypt previously unencrypted keys More...
bool	Unlock (const CKeyingMaterial &vMasterKeyIn)
Protected Member Functions inherited from CValidationInterface
virtual void	UpdatedBlockTip (const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload)
	Notifies listeners of updated block chain tip. More...
virtual void	SyncTransaction (const CTransaction &tx, const CBlockIndex *pindex, int posInBlock)
virtual void	UpdatedTransaction (const uint256 &hash)
virtual void	BlockChecked (const CBlock &, const CValidationState &)
	Notifies listeners of a block validation result. More...
virtual void	NewPoWValidBlock (const CBlockIndex *pindex, const std::shared_ptr< const CBlock > &block)
	Notifies listeners that a block which builds directly on our current tip has been received and connected to the headers tree, though not validated yet. More...
friend	void::RegisterValidationInterface (CValidationInterface *)
friend	void::UnregisterValidationInterface (CValidationInterface *)
friend	void::UnregisterAllValidationInterfaces ()
Protected Attributes inherited from CBasicKeyStore
KeyMap	mapKeys
WatchKeyMap	mapWatchKeys
ScriptMap	mapScripts
WatchOnlySet	setWatchOnly
Protected Attributes inherited from CKeyStore
CCriticalSection	cs_KeyStore

Detailed Description

A CWallet is an extension of a keystore, which also maintains a set of transactions and balances, and provides the ability to create new transactions.

Definition at line 672 of file wallet.h.

Member Typedef Documentation

typedef std::map<unsigned int, CMasterKey> CWallet::MasterKeyMap

Definition at line 775 of file wallet.h.

typedef std::multimap<int64_t, TxPair > CWallet::TxItems

Definition at line 819 of file wallet.h.

typedef std::pair<CWalletTx*, CAccountingEntry*> CWallet::TxPair

Definition at line 818 of file wallet.h.

typedef std::multimap<COutPoint, uint256> CWallet::TxSpends

private

Used to keep track of spent outpoints, and detect and report conflicts (double-spends or mutated transactions where the mutant gets mined).

Definition at line 703 of file wallet.h.

Constructor & Destructor Documentation

CWallet::CWallet ( )

inline

Definition at line 780 of file wallet.h.

CWallet::CWallet ( std::unique_ptr< CWalletDBWrapper >  dbw_in )

inline

Definition at line 786 of file wallet.h.

CWallet::~CWallet ( )

inline

Definition at line 791 of file wallet.h.

Member Function Documentation

void CWallet::AbortRescan ( )

inline

Definition at line 877 of file wallet.h.

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bool CWallet::AddDestData	(	const CTxDestination &	dest,
		const std::string &	key,
		const std::string &	value
	)

Adds a destination data tuple to the store, and saves it to disk.

Definition at line 3912 of file wallet.cpp.

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bool CWallet::AddTokenEntry	(	const CTokenInfo &	token,
		bool	fFlushOnClose = true
	)

Definition at line 4372 of file wallet.cpp.

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bool CWallet::AddTokenTxEntry	(	const CTokenTx &	tokenTx,
		bool	fFlushOnClose = true
	)

Definition at line 4421 of file wallet.cpp.

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bool CWallet::BackupWallet

(

const std::string &

strDest

)

Definition at line 4351 of file wallet.cpp.

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bool CWallet::CanSupportFeature ( enum WalletFeature  wf ) const

inline

check whether we are allowed to upgrade (or already support) to the named feature

Definition at line 841 of file wallet.h.

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unsigned int CWallet::ComputeTimeSmart

(

const CWalletTx &

wtx

)

const

Compute smart timestamp for a transaction being added to the wallet.

Logic:

• If sending a transaction, assign its timestamp to the current time.
• If receiving a transaction outside a block, assign its timestamp to the current time.
• If receiving a block with a future timestamp, assign all its (not already known) transactions' timestamps to the current time.
• If receiving a block with a past timestamp, before the most recent known transaction (that we care about), assign all its (not already known) transactions' timestamps to the same timestamp as that most-recent-known transaction.
• If receiving a block with a past timestamp, but after the most recent known transaction, assign all its (not already known) transactions' timestamps to the block time.

For more information see CWalletTx::nTimeSmart, https://fabcointalk.org/?topic=54527, or https://github.com/blockchaingate/fabcoin/pull/1393.

Definition at line 3868 of file wallet.cpp.

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CWallet * CWallet::CreateWalletFromFile ( const std::string  walletFile )

static

Definition at line 4005 of file wallet.cpp.

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bool CWallet::DelContractBook

(

const std::string &

strAddress

)

Definition at line 4663 of file wallet.cpp.

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template<typename ContainerType >

bool CWallet::DummySignTx	(	CMutableTransaction &	txNew,
		const ContainerType &	coins
	)		const

Definition at line 1274 of file wallet.h.

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bool CWallet::EraseDestData	(	const CTxDestination &	dest,
		const std::string &	key
	)

Erases a destination data tuple in the store and on disk.

Definition at line 3921 of file wallet.cpp.

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const std::map<CKeyID, int64_t>& CWallet::GetAllReserveKeys ( ) const

inline

Definition at line 1017 of file wallet.h.

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bool CWallet::GetBroadcastTransactions ( ) const

inline

Inquire whether this wallet broadcasts transactions.

Definition at line 1145 of file wallet.h.

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CWalletDBWrapper& CWallet::GetDBHandle ( )

inline

Get database handle used by this wallet.

Ideally this function would not be necessary.

Definition at line 753 of file wallet.h.

bool CWallet::GetDestData	(	const CTxDestination &	dest,
		const std::string &	key,
		std::string *	value
	)		const

Look up a destination data tuple in the store, return true if found false otherwise.

Definition at line 3934 of file wallet.cpp.

std::vector< std::string > CWallet::GetDestValues

(

const std::string &

prefix

)

const

Get all destination values matching a prefix.

Definition at line 3950 of file wallet.cpp.

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const CHDChain& CWallet::GetHDChain ( ) const

inline

Definition at line 1178 of file wallet.h.

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void CWallet::GetKeyBirthTimes

(

std::map< CTxDestination, int64_t > &

mapKeyBirth

)

const

Definition at line 3793 of file wallet.cpp.

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unsigned int CWallet::GetKeyPoolSize ( )

inline

Definition at line 1075 of file wallet.h.

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std::string CWallet::GetName ( ) const

inline

Get a name for this wallet for logging/debugging purposes.

Definition at line 760 of file wallet.h.

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bool CWallet::GetTokenTxDetails	(	const CTokenTx &	wtx,
		uint256 &	credit,
		uint256 &	debit,
		std::string &	tokenSymbol,
		uint8_t &	decimals
	)		const

Definition at line 4555 of file wallet.cpp.

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int CWallet::GetVersion ( )

inline

get the current wallet format (the oldest client version guaranteed to understand this wallet)

Definition at line 1090 of file wallet.h.

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std::string CWallet::GetWalletHelpString ( bool  showDebug )

static

Definition at line 3964 of file wallet.cpp.

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bool CWallet::InitLoadWallet ( )

static

Definition at line 4198 of file wallet.cpp.

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void CWallet::Inventory ( const uint256 &  hash )

inlineoverridevirtual

Notifies listeners about an inventory item being seen on the network.

Reimplemented from CValidationInterface.

Definition at line 1058 of file wallet.h.

bool CWallet::IsAbortingRescan ( )

inline

Definition at line 878 of file wallet.h.

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bool CWallet::IsScanning ( )

inline

Definition at line 879 of file wallet.h.

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bool CWallet::IsTokenTxMine

(

const CTokenTx &

wtx

)

const

Definition at line 4586 of file wallet.cpp.

bool CWallet::LoadContractData	(	const std::string &	address,
		const std::string &	key,
		const std::string &	value
	)

Adds a contract data tuple to the store, without saving it to disk.

Definition at line 4678 of file wallet.cpp.

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bool CWallet::LoadDestData	(	const CTxDestination &	dest,
		const std::string &	key,
		const std::string &	value
	)

Adds a destination data tuple to the store, without saving it to disk.

Definition at line 3928 of file wallet.cpp.

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bool CWallet::LoadKey ( const CKey &  key, const CPubKey &  pubkey  )

inline

Adds a key to the store, without saving it to disk (used by LoadWallet)

Definition at line 890 of file wallet.h.

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bool CWallet::LoadMinVersion ( int  nVersion )

inline

Definition at line 894 of file wallet.h.

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bool CWallet::LoadToken

(

const CTokenInfo &

token

)

Definition at line 4356 of file wallet.cpp.

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bool CWallet::LoadTokenTx

(

const CTokenTx &

tokenTx

)

Definition at line 4364 of file wallet.cpp.

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bool CWallet::ParameterInteraction ( )

static

Definition at line 4230 of file wallet.cpp.

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void CWallet::postInitProcess

(

CScheduler &

scheduler

)

Wallet post-init setup Gives the wallet a chance to register repetitive tasks and complete post-init tasks.

Definition at line 4218 of file wallet.cpp.

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bool CWallet::RemoveTokenEntry	(	const uint256 &	tokenHash,
		bool	fFlushOnClose = true
	)

Definition at line 4607 of file wallet.cpp.

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void CWallet::ResetRequestCount ( const uint256 &  hash )

inlinevirtual

Reimplemented from CValidationInterface.

Definition at line 1069 of file wallet.h.

void CWallet::SetBroadcastTransactions ( bool  broadcast )

inline

Set whether this wallet broadcasts transactions.

Definition at line 1147 of file wallet.h.

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bool CWallet::SetContractBook	(	const std::string &	strAddress,
		const std::string &	strName,
		const std::string &	strAbi
	)

Definition at line 4644 of file wallet.cpp.

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void CWallet::SetNull ( )

inline

Definition at line 797 of file wallet.h.

Member Data Documentation

CCriticalSection CWallet::cs_wallet

mutable

Definition at line 748 of file wallet.h.

std::unique_ptr<CWalletDBWrapper> CWallet::dbw

private

Definition at line 741 of file wallet.h.

std::atomic<bool> CWallet::fAbortRescan

private

Definition at line 676 of file wallet.h.

CFeeRate CWallet::fallbackFee = CFeeRate(DEFAULT_FALLBACK_FEE)

static

If fee estimation does not have enough data to provide estimates, use this fee instead.

Has no effect if not using fee estimation Override with -fallbackfee

Definition at line 992 of file wallet.h.

bool CWallet::fBroadcastTransactions

private

Definition at line 696 of file wallet.h.

std::atomic< bool > CWallet::fFlushScheduled

staticprivate

Definition at line 675 of file wallet.h.

std::atomic<bool> CWallet::fScanningWallet

private

Definition at line 677 of file wallet.h.

CHDChain CWallet::hdChain

private

Definition at line 718 of file wallet.h.

std::list<CAccountingEntry> CWallet::laccentries

Definition at line 816 of file wallet.h.

CFeeRate CWallet::m_discard_rate = CFeeRate(DEFAULT_DISCARD_FEE)

static

Definition at line 993 of file wallet.h.

int64_t CWallet::m_max_keypool_index

private

Definition at line 725 of file wallet.h.

std::map<CKeyID, int64_t> CWallet::m_pool_key_to_index

private

Definition at line 726 of file wallet.h.

std::map<CTxDestination, CAddressBookData> CWallet::mapAddressBook

Definition at line 826 of file wallet.h.

std::map<std::string, CContractBookData> CWallet::mapContractBook

Definition at line 828 of file wallet.h.

std::map<CTxDestination, CKeyMetadata> CWallet::mapKeyMetadata

Definition at line 773 of file wallet.h.

MasterKeyMap CWallet::mapMasterKeys

Definition at line 776 of file wallet.h.

std::map<uint256, int> CWallet::mapRequestCount

Definition at line 824 of file wallet.h.

std::map<uint256, CTokenInfo> CWallet::mapToken

Definition at line 834 of file wallet.h.

std::map<uint256, CTokenTx> CWallet::mapTokenTx

Definition at line 836 of file wallet.h.

TxSpends CWallet::mapTxSpends

private

Definition at line 704 of file wallet.h.

std::map<uint256, CWalletTx> CWallet::mapWallet

Definition at line 815 of file wallet.h.

CFeeRate CWallet::minTxFee = CFeeRate(DEFAULT_TRANSACTION_MINFEE)

static

Fees smaller than this (in liu) are considered zero fee (for transaction creation) Override with -mintxfee.

Definition at line 991 of file wallet.h.

uint64_t CWallet::nAccountingEntryNumber

Definition at line 823 of file wallet.h.

int64_t CWallet::nLastResend

private

Definition at line 695 of file wallet.h.

unsigned int CWallet::nMasterKeyMaxID

Definition at line 777 of file wallet.h.

int64_t CWallet::nNextResend

private

Definition at line 694 of file wallet.h.

int64_t CWallet::nOrderPosNext

Definition at line 822 of file wallet.h.

boost::signals2::signal<void (CWallet *wallet, const CTxDestination &address, const std::string &label, bool isMine, const std::string &purpose, ChangeType status)> CWallet::NotifyAddressBookChanged

Address book entry changed.

Note

called with lock cs_wallet held.

Definition at line 1113 of file wallet.h.

boost::signals2::signal<void (CWallet *wallet, const std::string &address, const std::string &label, const std::string &abi, ChangeType status)> CWallet::NotifyContractBookChanged

Contract book entry changed.

Definition at line 1142 of file wallet.h.

boost::signals2::signal<void (CWallet *wallet, const uint256 &hashToken, ChangeType status)> CWallet::NotifyTokenChanged

Wallet transaction added, removed or updated.

Definition at line 1137 of file wallet.h.

boost::signals2::signal<void (CWallet *wallet, const uint256 &hashTx, ChangeType status)> CWallet::NotifyTokenTransactionChanged

Wallet token transaction added, removed or updated.

Note

called with lock cs_wallet held.

Definition at line 1127 of file wallet.h.

boost::signals2::signal<void (CWallet *wallet, const uint256 &hashTx, ChangeType status)> CWallet::NotifyTransactionChanged

Wallet transaction added, removed or updated.

Note

called with lock cs_wallet held.

Definition at line 1120 of file wallet.h.

boost::signals2::signal<void (bool fHaveWatchOnly)> CWallet::NotifyWatchonlyChanged

Watch-only address added.

Definition at line 1133 of file wallet.h.

int64_t CWallet::nRelockTime

Holds a timestamp at which point the wallet is scheduled (externally) to be relocked. Caller must arrange for actual relocking to occur via Lock().

Definition at line 922 of file wallet.h.

int64_t CWallet::nTimeFirstKey

private

Definition at line 728 of file wallet.h.

int CWallet::nWalletMaxVersion

private

the maximum wallet format version: memory-only variable that specifies to what version this wallet may be upgraded

Definition at line 692 of file wallet.h.

int CWallet::nWalletVersion

private

the current wallet version: clients below this version are not able to load the wallet

Definition at line 689 of file wallet.h.

CWalletDB* CWallet::pwalletdbEncryption

private

Definition at line 686 of file wallet.h.

std::set<int64_t> CWallet::setExternalKeyPool

private

Definition at line 724 of file wallet.h.

std::set<int64_t> CWallet::setInternalKeyPool

private

Definition at line 723 of file wallet.h.

std::set<COutPoint> CWallet::setLockedCoins

Definition at line 832 of file wallet.h.

boost::signals2::signal<void (const std::string &title, int nProgress)> CWallet::ShowProgress

Show progress e.g.

for rescan

Definition at line 1130 of file wallet.h.

CPubKey CWallet::vchDefaultKey

Definition at line 830 of file wallet.h.

TxItems CWallet::wtxOrdered

Definition at line 820 of file wallet.h.

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The documentation for this class was generated from the following files:

• src/wallet/wallet.h
• src/wallet/wallet.cpp