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:

[legend]

Collaboration diagram for CWallet:

[legend]

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	AvailableCoinsAll (std::vector< COutput > &vCoins, std::map< std::string, std::vector< COutput > > &mapAssetCoins, bool fGetRVN=true, bool fOnlyAssets=false, 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, and populates vAssetCoins in fWithAssets is set to true. More...

void	AvailableAssets (std::map< std::string, std::vector< COutput > > &mapAssetCoins, 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
	Helper function that calls AvailableCoinsAll, used for transfering assets. More...

void	AvailableCoinsWithAssets (std::vector< COutput > &vCoins, std::map< std::string, std::vector< COutput > > &mapAssetCoins, 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
	Helper function that calls AvailableCoinsAll, used to receive all coins, Assets and RVN. 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...

std::map< CTxDestination, std::vector< COutput > >	ListAssets () const
	Return list of available assets and locked assets 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	SelectAssetsMinConf (const CAmount &nTargetValue, const int nConfMine, const int nConfTheirs, const uint64_t nMaxAncestors, const std::string &strAssetName, std::vector< COutput > vCoins, std::set< CInputCoin > &setCoinsRet, CAmount &nValueRet) const

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/raven/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...

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, CBlockIndex pindexStop, 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)
	RVN END. More...

bool	CreateTransactionWithAssets (const std::vector< CRecipient > &vecSend, CWalletTx &wtxNew, CReserveKey &reservekey, CAmount &nFeeRet, int &nChangePosInOut, std::string &strFailReason, const CCoinControl &coin_control, const std::vector< CNewAsset > assets, const CTxDestination destination, const AssetType &assetType, bool sign=true)
	RVN START. More...

bool	CreateTransactionWithTransferAsset (const std::vector< CRecipient > &vecSend, CWalletTx &wtxNew, CReserveKey &reservekey, CAmount &nFeeRet, int &nChangePosInOut, std::string &strFailReason, const CCoinControl &coin_control, bool sign=true)

bool	CreateTransactionWithReissueAsset (const std::vector< CRecipient > &vecSend, CWalletTx &wtxNew, CReserveKey &reservekey, CAmount &nFeeRet, int &nChangePosInOut, std::string &strFailReason, const CCoinControl &coin_control, const CReissueAsset &reissueAsset, const CTxDestination destination, bool sign=true)

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)

bool	CreateTransactionAll (const std::vector< CRecipient > &vecSend, CWalletTx &wtxNew, CReserveKey &reservekey, CAmount &nFeeRet, int &nChangePosInOut, std::string &strFailReason, const CCoinControl &coin_control, bool fNewAsset, const CNewAsset &asset, const CTxDestination dest, bool fTransferAsset, bool fReissueAsset, const CReissueAsset &reissueAsset, const AssetType &assetType, bool sign=true)
	Create a new transaction paying the recipients with a set of coins selected by SelectCoins(); Also create the change output, when needed. More...

bool	CreateTransactionAll (const std::vector< CRecipient > &vecSend, CWalletTx &wtxNew, CReserveKey &reservekey, CAmount &nFeeRet, int &nChangePosInOut, std::string &strFailReason, const CCoinControl &coin_control, bool fNewAsset, const std::vector< CNewAsset > assets, const CTxDestination destination, bool fTransferAsset, bool fReissueAsset, const CReissueAsset &reissueAsset, const AssetType &assetType, bool sign)

bool	CreateNewChangeAddress (CReserveKey &reservekey, CKeyID &keyID, std::string &strFailReason)
	RVN START. More...

bool	CommitTransaction (CWalletTx &wtxNew, CReserveKey &reservekey, CConnman *connman, CValidationState &state)
	RVN END. 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...

CAmount	GetDebit (const CTxIn &txin, const isminefilter &filter, CAssetOutputEntry &assetData) const

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

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)

unsigned int	GetKeyPoolSize ()

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	GenerateNewSeed ()

CPubKey	DeriveNewSeed (const CKey &key)

bool	SetHDSeed (const CPubKey &key)

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

std::set< CKeyID >	GetKeys () const override

Public Member Functions inherited from CBasicKeyStore
bool	HaveCScript (const CScriptID &hash) const override

bool	GetCScript (const CScriptID &hash, CScript &redeemScriptOut) const override

bool	HaveWatchOnly (const CScript &dest) const override

bool	HaveWatchOnly () const override

Public Member Functions inherited from CKeyStore
virtual	~CKeyStore ()

virtual bool	AddKey (const CKey &key)

Static Public Member Functions
static CWallet *	CreateWalletFromFile (const std::string walletFile)

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::set< COutPoint >	setLockedCoins

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(const std::string &title, int nProgress)>	ShowProgress
	Show progress e.g. More...

boost::signals2::signal< void(bool fHaveWatchOnly)>	NotifyWatchonlyChanged
	Watch-only address added. 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 satoshi) 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...

bool	SelectAssets (const std::map< std::string, std::vector< COutput > > &mapAvailableAssets, const std::map< std::string, CAmount > &mapAssetTargetValue, std::set< CInputCoin > &setCoinsRet, std::map< std::string, CAmount > &nValueRet) const

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	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...

virtual void	BlockFound (const uint256 &hash)

virtual void	NewAssetMessage (const CMessage &message)

friend	void ::RegisterValidationInterface (CValidationInterface *)

friend	void ::UnregisterValidationInterface (CValidationInterface *)

friend	void ::UnregisterAllValidationInterfaces ()

Protected Attributes inherited from CCryptoKeyStore
CryptedKeyMap	mapCryptedKeys

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 673 of file wallet.h.

Member Typedef Documentation

◆ MasterKeyMap

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

Definition at line 778 of file wallet.h.

◆ TxItems

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

Definition at line 822 of file wallet.h.

◆ TxPair

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

Definition at line 821 of file wallet.h.

◆ TxSpends

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 706 of file wallet.h.

Constructor & Destructor Documentation

◆ CWallet() [1/2]

CWallet::CWallet ( )

inline

Definition at line 783 of file wallet.h.

◆ CWallet() [2/2]

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

inlineexplicit

Definition at line 789 of file wallet.h.

◆ ~CWallet()

CWallet::~CWallet ( )

inline

Definition at line 794 of file wallet.h.

Member Function Documentation

◆ AbortRescan()

void CWallet::AbortRescan ( )

inline

Definition at line 907 of file wallet.h.

Here is the caller graph for this function:

◆ AddDestData()

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 4477 of file wallet.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

◆ BackupWallet()

bool CWallet::BackupWallet ( const std::string & strDest )

Definition at line 4731 of file wallet.cpp.

Here is the caller graph for this function:

◆ CanSupportFeature()

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 836 of file wallet.h.

◆ ComputeTimeSmart()

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://raventalk.org/?topic=54527, or https://github.com/RavenProject/Ravencoin/pull/1393.

Definition at line 4433 of file wallet.cpp.

Here is the call graph for this function:

◆ CreateWalletFromFile()

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

static

Definition at line 4529 of file wallet.cpp.

Here is the call graph for this function:

◆ DummySignTx()

template<typename ContainerType >

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

Definition at line 1259 of file wallet.h.

Here is the call graph for this function:

◆ EraseDestData()

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

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

Definition at line 4486 of file wallet.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetAllReserveKeys()

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

inline

Definition at line 1051 of file wallet.h.

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetBroadcastTransactions()

bool CWallet::GetBroadcastTransactions ( ) const

inline

Inquire whether this wallet broadcasts transactions.

Definition at line 1148 of file wallet.h.

Here is the caller graph for this function:

◆ GetDBHandle()

CWalletDBWrapper& CWallet::GetDBHandle ( )

inline

Get database handle used by this wallet.

Ideally this function would not be necessary.

Definition at line 756 of file wallet.h.

◆ GetDestData()

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 4499 of file wallet.cpp.

◆ GetDestValues()

std::vector< std::string > CWallet::GetDestValues ( const std::string & prefix ) const

Get all destination values matching a prefix.

Definition at line 4515 of file wallet.cpp.

Here is the caller graph for this function:

◆ GetHDChain()

const CHDChain& CWallet::GetHDChain ( ) const

inline

Definition at line 1174 of file wallet.h.

◆ GetKeyBirthTimes()

void CWallet::GetKeyBirthTimes ( std::map< CTxDestination, int64_t > & mapKeyBirth ) const

Definition at line 4361 of file wallet.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetKeyPoolSize()

unsigned int CWallet::GetKeyPoolSize ( )

inline

Definition at line 1101 of file wallet.h.

Here is the caller graph for this function:

◆ GetName()

std::string CWallet::GetName ( ) const

inline

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

Definition at line 763 of file wallet.h.

Here is the caller graph for this function:

◆ GetVersion()

int CWallet::GetVersion ( )

inline

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

Definition at line 1114 of file wallet.h.

◆ Inventory()

void CWallet::Inventory ( const uint256 & hash )

inlineoverridevirtual

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

Reimplemented from CValidationInterface.

Definition at line 1089 of file wallet.h.

◆ IsAbortingRescan()

bool CWallet::IsAbortingRescan ( )

inline

Definition at line 908 of file wallet.h.

Here is the caller graph for this function:

◆ IsScanning()

bool CWallet::IsScanning ( )

inline

Definition at line 909 of file wallet.h.

Here is the caller graph for this function:

◆ LoadDestData()

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 4493 of file wallet.cpp.

Here is the caller graph for this function:

◆ LoadKey()

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 920 of file wallet.h.

Here is the call graph for this function:

Here is the caller graph for this function:

◆ LoadMinVersion()

bool CWallet::LoadMinVersion ( int nVersion )

inline

Definition at line 924 of file wallet.h.

◆ postInitProcess()

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 4719 of file wallet.cpp.

Here is the call graph for this function:

◆ SetBroadcastTransactions()

void CWallet::SetBroadcastTransactions ( bool broadcast )

inline

Set whether this wallet broadcasts transactions.

Definition at line 1150 of file wallet.h.

◆ SetNull()

void CWallet::SetNull ( )

inline

Definition at line 800 of file wallet.h.

Member Data Documentation

◆ cs_wallet

CCriticalSection CWallet::cs_wallet

mutable

Definition at line 751 of file wallet.h.

◆ dbw

std::unique_ptr<CWalletDBWrapper> CWallet::dbw

private

Definition at line 744 of file wallet.h.

◆ fAbortRescan

std::atomic<bool> CWallet::fAbortRescan

private

Definition at line 677 of file wallet.h.

◆ fallbackFee

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 1036 of file wallet.h.

◆ fBroadcastTransactions

bool CWallet::fBroadcastTransactions

private

Definition at line 699 of file wallet.h.

◆ fFlushScheduled

std::atomic< bool > CWallet::fFlushScheduled

staticprivate

Definition at line 676 of file wallet.h.

◆ fScanningWallet

std::atomic<bool> CWallet::fScanningWallet

private

Definition at line 678 of file wallet.h.

◆ hdChain

CHDChain CWallet::hdChain

private

Definition at line 721 of file wallet.h.

◆ laccentries

std::list<CAccountingEntry> CWallet::laccentries

Definition at line 819 of file wallet.h.

◆ m_discard_rate

CFeeRate CWallet::m_discard_rate = CFeeRate(DEFAULT_DISCARD_FEE)

static

Definition at line 1037 of file wallet.h.

◆ m_max_keypool_index

int64_t CWallet::m_max_keypool_index

private

Definition at line 728 of file wallet.h.

◆ m_pool_key_to_index

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

private

Definition at line 729 of file wallet.h.

◆ mapAddressBook

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

Definition at line 829 of file wallet.h.

◆ mapKeyMetadata

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

Definition at line 776 of file wallet.h.

◆ mapMasterKeys

MasterKeyMap CWallet::mapMasterKeys

Definition at line 779 of file wallet.h.

◆ mapRequestCount

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

Definition at line 827 of file wallet.h.

◆ mapTxSpends

TxSpends CWallet::mapTxSpends

private

Definition at line 707 of file wallet.h.

◆ mapWallet

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

Definition at line 818 of file wallet.h.

◆ minTxFee

CFeeRate CWallet::minTxFee = CFeeRate(DEFAULT_TRANSACTION_MINFEE)

static

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

Definition at line 1035 of file wallet.h.

◆ nAccountingEntryNumber

uint64_t CWallet::nAccountingEntryNumber

Definition at line 826 of file wallet.h.

◆ nLastResend

int64_t CWallet::nLastResend

private

Definition at line 698 of file wallet.h.

◆ nMasterKeyMaxID

unsigned int CWallet::nMasterKeyMaxID

Definition at line 780 of file wallet.h.

◆ nNextResend

int64_t CWallet::nNextResend

private

Definition at line 697 of file wallet.h.

◆ nOrderPosNext

int64_t CWallet::nOrderPosNext

Definition at line 825 of file wallet.h.

◆ NotifyAddressBookChanged

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 1132 of file wallet.h.

◆ NotifyTransactionChanged

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 1139 of file wallet.h.

◆ NotifyWatchonlyChanged

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

Watch-only address added.

Definition at line 1145 of file wallet.h.

◆ nRelockTime

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 952 of file wallet.h.

◆ nTimeFirstKey

int64_t CWallet::nTimeFirstKey

private

Definition at line 731 of file wallet.h.

◆ nWalletMaxVersion

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 695 of file wallet.h.

◆ nWalletVersion

int CWallet::nWalletVersion

private

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

Definition at line 692 of file wallet.h.

◆ pwalletdbEncryption

CWalletDB* CWallet::pwalletdbEncryption

private

Definition at line 689 of file wallet.h.

◆ setExternalKeyPool

std::set<int64_t> CWallet::setExternalKeyPool

private

Definition at line 727 of file wallet.h.

◆ setInternalKeyPool

std::set<int64_t> CWallet::setInternalKeyPool

private

Definition at line 726 of file wallet.h.

◆ setLockedCoins

std::set<COutPoint> CWallet::setLockedCoins

Definition at line 831 of file wallet.h.

◆ ShowProgress

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

Show progress e.g.

for rescan

Definition at line 1142 of file wallet.h.

◆ wtxOrdered

TxItems CWallet::wtxOrdered

Definition at line 823 of file wallet.h.

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

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

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ MasterKeyMap

◆ TxItems

◆ TxPair

◆ TxSpends

Constructor & Destructor Documentation

◆ CWallet() [1/2]

◆ CWallet() [2/2]

◆ ~CWallet()

Member Function Documentation

◆ AbortRescan()

◆ AddDestData()

◆ BackupWallet()

◆ CanSupportFeature()

◆ ComputeTimeSmart()

◆ CreateWalletFromFile()

◆ DummySignTx()

◆ EraseDestData()

◆ GetAllReserveKeys()

◆ GetBroadcastTransactions()

◆ GetDBHandle()

◆ GetDestData()

◆ GetDestValues()

◆ GetHDChain()

◆ GetKeyBirthTimes()

◆ GetKeyPoolSize()

◆ GetName()

◆ GetVersion()

◆ Inventory()

◆ IsAbortingRescan()

◆ IsScanning()

◆ LoadDestData()

◆ LoadKey()

◆ LoadMinVersion()

◆ postInitProcess()

◆ SetBroadcastTransactions()

◆ SetNull()

Member Data Documentation

◆ cs_wallet

◆ dbw

◆ fAbortRescan

◆ fallbackFee

◆ fBroadcastTransactions

◆ fFlushScheduled

◆ fScanningWallet

◆ hdChain

◆ laccentries

◆ m_discard_rate

◆ m_max_keypool_index

◆ m_pool_key_to_index

◆ mapAddressBook

◆ mapKeyMetadata

◆ mapMasterKeys

◆ mapRequestCount

◆ mapTxSpends

◆ mapWallet

◆ minTxFee

◆ nAccountingEntryNumber

◆ nLastResend

◆ nMasterKeyMaxID

◆ nNextResend

◆ nOrderPosNext

◆ NotifyAddressBookChanged

◆ NotifyTransactionChanged

◆ NotifyWatchonlyChanged

◆ nRelockTime

◆ nTimeFirstKey

◆ nWalletMaxVersion

◆ nWalletVersion