Access to the wallet database. More...

#include <walletdb.h>

Public Member Functions
	WalletBatch (WalletDatabase &database)

	WalletBatch (const WalletBatch &)=delete

WalletBatch &	operator= (const WalletBatch &)=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	WriteFullTx (const CWalletTx &wtx)

bool	EraseTx (Txid hash)

bool	WriteWtxVariant (const Txid &txid, const CTransactionRef &tx)

bool	WriteTxMetadata (const CWalletTx &wtx)

bool	WriteKeyMetadata (const CKeyMetadata &meta, const CPubKey &pubkey, bool overwrite)

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	EraseMasterKey (unsigned int id)

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

bool	WriteBestBlock (const CBlockLocator &locator)

bool	ReadBestBlock (CBlockLocator &locator)

bool	IsEncrypted ()

bool	WriteOrderPosNext (int64_t nOrderPosNext)

bool	WriteDescriptorKey (const uint256 &desc_id, const CPubKey &pubkey, const CPrivKey &privkey)

bool	WriteCryptedDescriptorKey (const uint256 &desc_id, const CPubKey &pubkey, const std::vector< unsigned char > &secret)

bool	WriteDescriptor (const uint256 &desc_id, const WalletDescriptor &descriptor)

bool	WriteDescriptorDerivedCache (const CExtPubKey &xpub, const uint256 &desc_id, uint32_t key_exp_index, uint32_t der_index)

bool	WriteDescriptorParentCache (const CExtPubKey &xpub, const uint256 &desc_id, uint32_t key_exp_index)

bool	WriteDescriptorLastHardenedCache (const CExtPubKey &xpub, const uint256 &desc_id, uint32_t key_exp_index)

bool	WriteDescriptorCacheItems (const uint256 &desc_id, const DescriptorCache &cache)

bool	WriteLockedUTXO (const COutPoint &output)

bool	EraseLockedUTXO (const COutPoint &output)

bool	WriteAddressPreviouslySpent (const CTxDestination &dest, bool previously_spent)

bool	WriteAddressReceiveRequest (const CTxDestination &dest, const std::string &id, const std::string &receive_request)

bool	EraseAddressReceiveRequest (const CTxDestination &dest, const std::string &id)

bool	EraseAddressData (const CTxDestination &dest)

bool	WriteActiveScriptPubKeyMan (uint8_t type, const uint256 &id, bool internal)

bool	EraseActiveScriptPubKeyMan (uint8_t type, bool internal)

DBErrors	LoadWallet (CWallet *pwallet)

bool	WriteLastOpenedVersion ()
	Write the current client version in the VERSION record.

bool	WriteLastOpenedFeatures ()
	Write the current client features in the LAST_OPENED_FEATURES record.

bool	WriteLastDecryptedFeatures ()
	Write the current wallet client features to the LAST_DECRYPTED_FEATURES record.

bool	EraseRecords (const std::unordered_set< std::string > &types)
	Delete records of the given types.

bool	WriteWalletFlags (uint64_t flags)

bool	TxnBegin ()
	Begin a new transaction.

bool	TxnCommit ()
	Commit current transaction.

bool	TxnAbort ()
	Abort current transaction.

bool	HasActiveTxn ()

void	RegisterTxnListener (DbTxnListener l)
	Registers db txn callback functions.

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
std::unique_ptr< DatabaseBatch >	m_batch

std::vector< DbTxnListener >	m_txn_listeners

Detailed Description

Access to the wallet database.

Opens the database and provides read and write access to it. Each read and write is its own transaction. Multiple operation transactions can be started using TxnBegin() and committed using TxnCommit() Otherwise the transaction will be committed when the object goes out of scope. Optionally (on by default) it will flush to disk on close. Every 1000 writes will automatically trigger a flush to disk.

Definition at line 198 of file walletdb.h.

Constructor & Destructor Documentation

◆ WalletBatch() [1/2]

wallet::WalletBatch::WalletBatch ( WalletDatabase & database )

inlineexplicit

Definition at line 220 of file walletdb.h.

◆ WalletBatch() [2/2]

wallet::WalletBatch::WalletBatch ( const WalletBatch & )

delete

Member Function Documentation

◆ EraseActiveScriptPubKeyMan()

bool wallet::WalletBatch::EraseActiveScriptPubKeyMan	(	uint8_t	type,
		bool	internal
	)

Definition at line 223 of file walletdb.cpp.

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◆ EraseAddressData()

bool wallet::WalletBatch::EraseAddressData ( const CTxDestination & dest )

Definition at line 1324 of file walletdb.cpp.

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◆ EraseAddressReceiveRequest()

bool wallet::WalletBatch::EraseAddressReceiveRequest	(	const CTxDestination &	dest,
		const std::string &	id
	)

Definition at line 1319 of file walletdb.cpp.

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◆ EraseIC()

template<typename K >

bool wallet::WalletBatch::EraseIC ( const K & key )

inlineprivate

Definition at line 211 of file walletdb.h.

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◆ EraseLockedUTXO()

bool wallet::WalletBatch::EraseLockedUTXO ( const COutPoint & output )

Definition at line 306 of file walletdb.cpp.

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◆ EraseMasterKey()

bool wallet::WalletBatch::EraseMasterKey ( unsigned int id )

Definition at line 176 of file walletdb.cpp.

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◆ EraseName()

bool wallet::WalletBatch::EraseName ( const std::string & strAddress )

Definition at line 84 of file walletdb.cpp.

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◆ ErasePurpose()

bool wallet::WalletBatch::ErasePurpose ( const std::string & strAddress )

Definition at line 96 of file walletdb.cpp.

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◆ EraseRecords()

bool wallet::WalletBatch::EraseRecords ( const std::unordered_set< std::string > & types )

Delete records of the given types.

Definition at line 1351 of file walletdb.cpp.

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◆ EraseTx()

bool wallet::WalletBatch::EraseTx ( Txid hash )

Definition at line 111 of file walletdb.cpp.

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◆ HasActiveTxn()

bool wallet::WalletBatch::HasActiveTxn ( )

inline

Definition at line 296 of file walletdb.h.

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◆ IsEncrypted()

bool wallet::WalletBatch::IsEncrypted ( )

Definition at line 201 of file walletdb.cpp.

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◆ LoadWallet()

DBErrors wallet::WalletBatch::LoadWallet ( CWallet * pwallet )

Definition at line 1149 of file walletdb.cpp.

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◆ operator=()

WalletBatch & wallet::WalletBatch::operator= ( const WalletBatch & )

delete

◆ ReadBestBlock()

bool wallet::WalletBatch::ReadBestBlock ( CBlockLocator & locator )

Definition at line 195 of file walletdb.cpp.

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◆ RegisterTxnListener()

void wallet::WalletBatch::RegisterTxnListener ( DbTxnListener l )

Registers db txn callback functions.

Definition at line 1389 of file walletdb.cpp.

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◆ TxnAbort()

bool wallet::WalletBatch::TxnAbort ( )

Abort current transaction.

Definition at line 1376 of file walletdb.cpp.

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◆ TxnBegin()

bool wallet::WalletBatch::TxnBegin ( )

Begin a new transaction.

Definition at line 1358 of file walletdb.cpp.

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◆ TxnCommit()

bool wallet::WalletBatch::TxnCommit ( )

Commit current transaction.

Definition at line 1363 of file walletdb.cpp.

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◆ WriteActiveScriptPubKeyMan()

bool wallet::WalletBatch::WriteActiveScriptPubKeyMan	(	uint8_t	type,
		const uint256 &	id,
		bool	internal
	)

Definition at line 217 of file walletdb.cpp.

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◆ WriteAddressPreviouslySpent()

bool wallet::WalletBatch::WriteAddressPreviouslySpent	(	const CTxDestination &	dest,
		bool	previously_spent
	)

Definition at line 1308 of file walletdb.cpp.

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◆ WriteAddressReceiveRequest()

bool wallet::WalletBatch::WriteAddressReceiveRequest	(	const CTxDestination &	dest,
		const std::string &	id,
		const std::string &	receive_request
	)

Definition at line 1314 of file walletdb.cpp.

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◆ WriteBestBlock()

bool wallet::WalletBatch::WriteBestBlock ( const CBlockLocator & locator )

Definition at line 189 of file walletdb.cpp.

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◆ WriteCryptedDescriptorKey()

bool wallet::WalletBatch::WriteCryptedDescriptorKey	(	const uint256 &	desc_id,
		const CPubKey &	pubkey,
		const std::vector< unsigned char > &	secret
	)

Definition at line 237 of file walletdb.cpp.

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◆ WriteCryptedKey()

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

Definition at line 145 of file walletdb.cpp.

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◆ WriteDescriptor()

bool wallet::WalletBatch::WriteDescriptor	(	const uint256 &	desc_id,
		const WalletDescriptor &	descriptor
	)

Definition at line 253 of file walletdb.cpp.

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◆ WriteDescriptorCacheItems()

bool wallet::WalletBatch::WriteDescriptorCacheItems	(	const uint256 &	desc_id,
		const DescriptorCache &	cache
	)

Definition at line 279 of file walletdb.cpp.

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◆ WriteDescriptorDerivedCache()

bool wallet::WalletBatch::WriteDescriptorDerivedCache	(	const CExtPubKey &	xpub,
		const uint256 &	desc_id,
		uint32_t	key_exp_index,
		uint32_t	der_index
	)

Definition at line 258 of file walletdb.cpp.

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◆ WriteDescriptorKey()

bool wallet::WalletBatch::WriteDescriptorKey	(	const uint256 &	desc_id,
		const CPubKey &	pubkey,
		const CPrivKey &	privkey
	)

Definition at line 229 of file walletdb.cpp.

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◆ WriteDescriptorLastHardenedCache()

bool wallet::WalletBatch::WriteDescriptorLastHardenedCache	(	const CExtPubKey &	xpub,
		const uint256 &	desc_id,
		uint32_t	key_exp_index
	)

Definition at line 272 of file walletdb.cpp.

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◆ WriteDescriptorParentCache()

bool wallet::WalletBatch::WriteDescriptorParentCache	(	const CExtPubKey &	xpub,
		const uint256 &	desc_id,
		uint32_t	key_exp_index
	)

Definition at line 265 of file walletdb.cpp.

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◆ WriteFullTx()

bool wallet::WalletBatch::WriteFullTx ( const CWalletTx & wtx )

Definition at line 101 of file walletdb.cpp.

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◆ WriteIC()

template<typename K , typename T >

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

inlineprivate

Definition at line 202 of file walletdb.h.

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◆ WriteKey()

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

Definition at line 133 of file walletdb.cpp.

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◆ WriteKeyMetadata()

bool wallet::WalletBatch::WriteKeyMetadata	(	const CKeyMetadata &	meta,
		const CPubKey &	pubkey,
		bool	overwrite
	)

Definition at line 128 of file walletdb.cpp.

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◆ WriteLastDecryptedFeatures()

bool wallet::WalletBatch::WriteLastDecryptedFeatures ( )

Write the current wallet client features to the LAST_DECRYPTED_FEATURES record.

Definition at line 1346 of file walletdb.cpp.

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◆ WriteLastOpenedFeatures()

bool wallet::WalletBatch::WriteLastOpenedFeatures ( )

Write the current client features in the LAST_OPENED_FEATURES record.

Definition at line 1341 of file walletdb.cpp.

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◆ WriteLastOpenedVersion()

bool wallet::WalletBatch::WriteLastOpenedVersion ( )

Write the current client version in the VERSION record.

Definition at line 1336 of file walletdb.cpp.

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◆ WriteLockedUTXO()

bool wallet::WalletBatch::WriteLockedUTXO ( const COutPoint & output )

Definition at line 301 of file walletdb.cpp.

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◆ WriteMasterKey()

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

Definition at line 171 of file walletdb.cpp.

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◆ WriteName()

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

Definition at line 79 of file walletdb.cpp.

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◆ WriteOrderPosNext()

bool wallet::WalletBatch::WriteOrderPosNext ( int64_t nOrderPosNext )

Definition at line 212 of file walletdb.cpp.

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◆ WritePurpose()

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

Definition at line 91 of file walletdb.cpp.

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◆ WriteTxMetadata()

bool wallet::WalletBatch::WriteTxMetadata ( const CWalletTx & wtx )

Definition at line 123 of file walletdb.cpp.

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◆ WriteWalletFlags()

bool wallet::WalletBatch::WriteWalletFlags ( uint64_t flags )

Definition at line 1331 of file walletdb.cpp.

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◆ WriteWatchOnly()

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

Definition at line 181 of file walletdb.cpp.

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◆ WriteWtxVariant()

bool wallet::WalletBatch::WriteWtxVariant	(	const Txid &	txid,
		const CTransactionRef &	tx
	)

Definition at line 118 of file walletdb.cpp.

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Member Data Documentation

◆ m_batch

std::unique_ptr<DatabaseBatch> wallet::WalletBatch::m_batch

private

Definition at line 302 of file walletdb.h.

◆ m_txn_listeners

std::vector<DbTxnListener> wallet::WalletBatch::m_txn_listeners

private

Definition at line 306 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

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ WalletBatch() [1/2]

◆ WalletBatch() [2/2]

Member Function Documentation

◆ EraseActiveScriptPubKeyMan()

◆ EraseAddressData()

◆ EraseAddressReceiveRequest()

◆ EraseIC()

◆ EraseLockedUTXO()

◆ EraseMasterKey()

◆ EraseName()

◆ ErasePurpose()

◆ EraseRecords()

◆ EraseTx()

◆ HasActiveTxn()

◆ IsEncrypted()

◆ LoadWallet()

◆ operator=()

◆ ReadBestBlock()

◆ RegisterTxnListener()

◆ TxnAbort()

◆ TxnBegin()

◆ TxnCommit()

◆ WriteActiveScriptPubKeyMan()

◆ WriteAddressPreviouslySpent()

◆ WriteAddressReceiveRequest()

◆ WriteBestBlock()

◆ WriteCryptedDescriptorKey()

◆ WriteCryptedKey()

◆ WriteDescriptor()

◆ WriteDescriptorCacheItems()

◆ WriteDescriptorDerivedCache()

◆ WriteDescriptorKey()

◆ WriteDescriptorLastHardenedCache()

◆ WriteDescriptorParentCache()

◆ WriteFullTx()

◆ WriteIC()

◆ WriteKey()

◆ WriteKeyMetadata()

◆ WriteLastDecryptedFeatures()

◆ WriteLastOpenedFeatures()

◆ WriteLastOpenedVersion()

◆ WriteLockedUTXO()

◆ WriteMasterKey()

◆ WriteName()

◆ WriteOrderPosNext()

◆ WritePurpose()

◆ WriteTxMetadata()

◆ WriteWalletFlags()

◆ WriteWatchOnly()

◆ WriteWtxVariant()

Member Data Documentation

◆ m_batch

◆ m_txn_listeners