Access to the wallet database. More...

#include <walletdb.h>

Collaboration diagram for CWalletDB:

Public Member Functions
	CWalletDB (CWalletDBWrapper &dbw, const char *pszMode="r+", bool _fFlushOnClose=true)

	CWalletDB (const CWalletDB &)=delete

CWalletDB &	operator= (const CWalletDB &)=delete

bool	WriteName (const std::string &strAddress, const std::string &strName)

bool	EraseName (const std::string &strAddress)

bool	WritePurpose (const std::string &strAddress, const std::string &purpose)

bool	ErasePurpose (const std::string &strAddress)

bool	WriteTx (const CWalletTx &wtx)

bool	EraseTx (uint256 hash)

bool	WriteKey (const CPubKey &vchPubKey, const CPrivKey &vchPrivKey, const CKeyMetadata &keyMeta)

bool	WriteCryptedKey (const CPubKey &vchPubKey, const std::vector< unsigned char > &vchCryptedSecret, const CKeyMetadata &keyMeta)

bool	WriteMasterKey (unsigned int nID, const CMasterKey &kMasterKey)

bool	WriteCScript (const uint160 &hash, const CScript &redeemScript)

bool	WriteWatchOnly (const CScript &script, const CKeyMetadata &keymeta)

bool	EraseWatchOnly (const CScript &script)

bool	WriteBestBlock (const CBlockLocator &locator)

bool	ReadBestBlock (CBlockLocator &locator)

bool	WriteOrderPosNext (int64_t nOrderPosNext)

bool	ReadPool (int64_t nPool, CKeyPool &keypool)

bool	WritePool (int64_t nPool, const CKeyPool &keypool)

bool	ErasePool (int64_t nPool)

bool	WriteMinVersion (int nVersion)

bool	WriteAccountingEntry (const uint64_t nAccEntryNum, const CAccountingEntry &acentry)
	This writes directly to the database, and will not update the CWallet's cached accounting entries! Use wallet.AddAccountingEntry instead, to write and update its caches. More...

bool	ReadAccount (const std::string &strAccount, CAccount &account)

bool	WriteAccount (const std::string &strAccount, const CAccount &account)

bool	WriteDestData (const std::string &address, const std::string &key, const std::string &value)
	Write destination data key,value tuple to database. More...

bool	EraseDestData (const std::string &address, const std::string &key)
	Erase destination data tuple from wallet database. More...

CAmount	GetAccountCreditDebit (const std::string &strAccount)

void	ListAccountCreditDebit (const std::string &strAccount, std::list< CAccountingEntry > &acentries)

DBErrors	LoadWallet (CWallet *pwallet)

DBErrors	FindWalletTx (std::vector< uint256 > &vTxHash, std::vector< CWalletTx > &vWtx)

DBErrors	ZapWalletTx (std::vector< CWalletTx > &vWtx)

DBErrors	ZapSelectTx (std::vector< uint256 > &vHashIn, std::vector< uint256 > &vHashOut)

bool	WriteHDChain (const CHDChain &chain)
	write the hdchain model (external chain child index counter) More...

bool	TxnBegin ()
	Begin a new transaction. More...

bool	TxnCommit ()
	Commit current transaction. More...

bool	TxnAbort ()
	Abort current transaction. More...

bool	ReadVersion (int &nVersion)
	Read wallet version. More...

bool	WriteVersion (int nVersion)
	Write wallet version. More...

Static Public Member Functions
static bool	Recover (const std::string &filename, void callbackDataIn, bool(recoverKVcallback)(void *callbackData, CDataStream ssKey, CDataStream ssValue), std::string &out_backup_filename)

static bool	Recover (const std::string &filename, std::string &out_backup_filename)

static bool	RecoverKeysOnlyFilter (void *callbackData, CDataStream ssKey, CDataStream ssValue)

static bool	IsKeyType (const std::string &strType)

static bool	VerifyEnvironment (const std::string &walletFile, const fs::path &dataDir, std::string &errorStr)

static bool	VerifyDatabaseFile (const std::string &walletFile, const fs::path &dataDir, std::string &warningStr, std::string &errorStr)

Private Member Functions
template<typename K , typename T >
bool	WriteIC (const K &key, const T &value, bool fOverwrite=true)

template<typename K >
bool	EraseIC (const K &key)

Private Attributes
CDB	batch

CWalletDBWrapper &	m_dbw

Detailed Description

Access to the wallet database.

This should really be named CWalletDBBatch, as it represents a single transaction at the database. It will be committed when the object goes out of scope. Optionally (on by default) it will flush to disk as well.

Definition at line 142 of file walletdb.h.

Constructor & Destructor Documentation

◆ CWalletDB() [1/2]

CWalletDB::CWalletDB	(	CWalletDBWrapper &	dbw,
		const char *	pszMode = `"r+"`,
		bool	_fFlushOnClose = `true`
	)

inlineexplicit

Definition at line 166 of file walletdb.h.

◆ CWalletDB() [2/2]

CWalletDB::CWalletDB ( const CWalletDB & )

delete

Member Function Documentation

◆ EraseDestData()

bool CWalletDB::EraseDestData	(	const std::string &	address,
		const std::string &	key
	)

Erase destination data tuple from wallet database.

Definition at line 840 of file walletdb.cpp.

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◆ EraseIC()

template<typename K >

bool CWalletDB::EraseIC ( const K & key )

inlineprivate

Definition at line 156 of file walletdb.h.

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◆ EraseName()

bool CWalletDB::EraseName ( const std::string & strAddress )

Definition at line 33 of file walletdb.cpp.

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◆ ErasePool()

bool CWalletDB::ErasePool ( int64_t nPool )

Definition at line 144 of file walletdb.cpp.

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◆ ErasePurpose()

bool CWalletDB::ErasePurpose ( const std::string & strAddress )

Definition at line 45 of file walletdb.cpp.

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◆ EraseTx()

bool CWalletDB::EraseTx ( uint256 hash )

Definition at line 55 of file walletdb.cpp.

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◆ EraseWatchOnly()

bool CWalletDB::EraseWatchOnly ( const CScript & script )

Definition at line 109 of file walletdb.cpp.

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◆ FindWalletTx()

DBErrors CWalletDB::FindWalletTx	(	std::vector< uint256 > &	vTxHash,
		std::vector< CWalletTx > &	vWtx
	)

Definition at line 639 of file walletdb.cpp.

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◆ GetAccountCreditDebit()

CAmount CWalletDB::GetAccountCreditDebit ( const std::string & strAccount )

Definition at line 170 of file walletdb.cpp.

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◆ IsKeyType()

bool CWalletDB::IsKeyType ( const std::string & strType )

static

Definition at line 526 of file walletdb.cpp.

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◆ ListAccountCreditDebit()

void CWalletDB::ListAccountCreditDebit	(	const std::string &	strAccount,
		std::list< CAccountingEntry > &	acentries
	)

Definition at line 182 of file walletdb.cpp.

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◆ LoadWallet()

DBErrors CWalletDB::LoadWallet ( CWallet * pwallet )

Definition at line 532 of file walletdb.cpp.

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◆ operator=()

CWalletDB& CWalletDB::operator= ( const CWalletDB & )

delete

◆ ReadAccount()

bool CWalletDB::ReadAccount	(	const std::string &	strAccount,
		CAccount &	account
	)

Definition at line 154 of file walletdb.cpp.

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◆ ReadBestBlock()

bool CWalletDB::ReadBestBlock ( CBlockLocator & locator )

Definition at line 123 of file walletdb.cpp.

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◆ ReadPool()

bool CWalletDB::ReadPool	(	int64_t	nPool,
		CKeyPool &	keypool
	)

Definition at line 134 of file walletdb.cpp.

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◆ ReadVersion()

bool CWalletDB::ReadVersion ( int & nVersion )

Read wallet version.

Definition at line 866 of file walletdb.cpp.

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◆ Recover() [1/2]

bool CWalletDB::Recover	(	const std::string &	filename,
		void *	callbackDataIn,
		bool()(void callbackData, CDataStream ssKey, CDataStream ssValue)	recoverKVcallback,
		std::string &	out_backup_filename
	)

static

Definition at line 790 of file walletdb.cpp.

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◆ Recover() [2/2]

bool CWalletDB::Recover	(	const std::string &	filename,
		std::string &	out_backup_filename
	)

static

Definition at line 795 of file walletdb.cpp.

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◆ RecoverKeysOnlyFilter()

bool CWalletDB::RecoverKeysOnlyFilter	(	void *	callbackData,
		CDataStream	ssKey,
		CDataStream	ssValue
	)

static

Definition at line 802 of file walletdb.cpp.

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◆ TxnAbort()

bool CWalletDB::TxnAbort ( )

Abort current transaction.

Definition at line 861 of file walletdb.cpp.

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◆ TxnBegin()

bool CWalletDB::TxnBegin ( )

Begin a new transaction.

Definition at line 851 of file walletdb.cpp.

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◆ TxnCommit()

bool CWalletDB::TxnCommit ( )

Commit current transaction.

Definition at line 856 of file walletdb.cpp.

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◆ VerifyDatabaseFile()

bool CWalletDB::VerifyDatabaseFile	(	const std::string &	walletFile,
		const fs::path &	dataDir,
		std::string &	warningStr,
		std::string &	errorStr
	)

static

Definition at line 830 of file walletdb.cpp.

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◆ VerifyEnvironment()

bool CWalletDB::VerifyEnvironment	(	const std::string &	walletFile,
		const fs::path &	dataDir,
		std::string &	errorStr
	)

static

Definition at line 825 of file walletdb.cpp.

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◆ WriteAccount()

bool CWalletDB::WriteAccount	(	const std::string &	strAccount,
		const CAccount &	account
	)

Definition at line 160 of file walletdb.cpp.

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◆ WriteAccountingEntry()

bool CWalletDB::WriteAccountingEntry	(	const uint64_t	nAccEntryNum,
		const CAccountingEntry &	acentry
	)

This writes directly to the database, and will not update the CWallet's cached accounting entries! Use wallet.AddAccountingEntry instead, to write and update its caches.

Definition at line 165 of file walletdb.cpp.

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◆ WriteBestBlock()

bool CWalletDB::WriteBestBlock ( const CBlockLocator & locator )

Definition at line 117 of file walletdb.cpp.

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◆ WriteCryptedKey()

bool CWalletDB::WriteCryptedKey	(	const CPubKey &	vchPubKey,
		const std::vector< unsigned char > &	vchCryptedSecret,
		const CKeyMetadata &	keyMeta
	)

Definition at line 75 of file walletdb.cpp.

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◆ WriteCScript()

bool CWalletDB::WriteCScript	(	const uint160 &	hash,
		const CScript &	redeemScript
	)

Definition at line 96 of file walletdb.cpp.

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◆ WriteDestData()

bool CWalletDB::WriteDestData	(	const std::string &	address,
		const std::string &	key,
		const std::string &	value
	)

Write destination data key,value tuple to database.

Definition at line 835 of file walletdb.cpp.

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◆ WriteHDChain()

bool CWalletDB::WriteHDChain ( const CHDChain & chain )

write the hdchain model (external chain child index counter)

Definition at line 846 of file walletdb.cpp.

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◆ WriteIC()

template<typename K , typename T >

bool CWalletDB::WriteIC	(	const K &	key,
		const T &	value,
		bool	fOverwrite = `true`
	)

inlineprivate

Definition at line 146 of file walletdb.h.

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◆ WriteKey()

bool CWalletDB::WriteKey	(	const CPubKey &	vchPubKey,
		const CPrivKey &	vchPrivKey,
		const CKeyMetadata &	keyMeta
	)

Definition at line 60 of file walletdb.cpp.

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◆ WriteMasterKey()

bool CWalletDB::WriteMasterKey	(	unsigned int	nID,
		const CMasterKey &	kMasterKey
	)

Definition at line 91 of file walletdb.cpp.

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◆ WriteMinVersion()

bool CWalletDB::WriteMinVersion ( int nVersion )

Definition at line 149 of file walletdb.cpp.

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◆ WriteName()

bool CWalletDB::WriteName	(	const std::string &	strAddress,
		const std::string &	strName
	)

Definition at line 28 of file walletdb.cpp.

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◆ WriteOrderPosNext()

bool CWalletDB::WriteOrderPosNext ( int64_t nOrderPosNext )

Definition at line 129 of file walletdb.cpp.

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◆ WritePool()

bool CWalletDB::WritePool	(	int64_t	nPool,
		const CKeyPool &	keypool
	)

Definition at line 139 of file walletdb.cpp.

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◆ WritePurpose()

bool CWalletDB::WritePurpose	(	const std::string &	strAddress,
		const std::string &	purpose
	)

Definition at line 40 of file walletdb.cpp.

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◆ WriteTx()

bool CWalletDB::WriteTx ( const CWalletTx & wtx )

Definition at line 50 of file walletdb.cpp.

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◆ WriteVersion()

bool CWalletDB::WriteVersion ( int nVersion )

Write wallet version.

Definition at line 871 of file walletdb.cpp.

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◆ WriteWatchOnly()

bool CWalletDB::WriteWatchOnly	(	const CScript &	script,
		const CKeyMetadata &	keymeta
	)

Definition at line 101 of file walletdb.cpp.

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◆ ZapSelectTx()

DBErrors CWalletDB::ZapSelectTx	(	std::vector< uint256 > &	vHashIn,
		std::vector< uint256 > &	vHashOut
	)

Definition at line 702 of file walletdb.cpp.

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◆ ZapWalletTx()

DBErrors CWalletDB::ZapWalletTx ( std::vector< CWalletTx > & vWtx )

Definition at line 740 of file walletdb.cpp.

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Member Data Documentation

◆ batch

CDB CWalletDB::batch

private

Definition at line 248 of file walletdb.h.

◆ m_dbw

CWalletDBWrapper& CWalletDB::m_dbw

private

Definition at line 249 of file walletdb.h.

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

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

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CWalletDB() [1/2]

◆ CWalletDB() [2/2]

Member Function Documentation

◆ EraseDestData()

◆ EraseIC()

◆ EraseName()

◆ ErasePool()

◆ ErasePurpose()

◆ EraseTx()

◆ EraseWatchOnly()

◆ FindWalletTx()

◆ GetAccountCreditDebit()

◆ IsKeyType()

◆ ListAccountCreditDebit()

◆ LoadWallet()

◆ operator=()

◆ ReadAccount()

◆ ReadBestBlock()

◆ ReadPool()

◆ ReadVersion()

◆ Recover() [1/2]

◆ Recover() [2/2]

◆ RecoverKeysOnlyFilter()

◆ TxnAbort()

◆ TxnBegin()

◆ TxnCommit()

◆ VerifyDatabaseFile()

◆ VerifyEnvironment()

◆ WriteAccount()

◆ WriteAccountingEntry()

◆ WriteBestBlock()

◆ WriteCryptedKey()

◆ WriteCScript()

◆ WriteDestData()

◆ WriteHDChain()

◆ WriteIC()

◆ WriteKey()

◆ WriteMasterKey()

◆ WriteMinVersion()

◆ WriteName()

◆ WriteOrderPosNext()

◆ WritePool()

◆ WritePurpose()

◆ WriteTx()

◆ WriteVersion()

◆ WriteWatchOnly()

◆ ZapSelectTx()

◆ ZapWalletTx()

Member Data Documentation

◆ batch

◆ m_dbw