Access to the wallet database. More...

#include <walletdb.h>

Collaboration diagram for WalletBatch:

Public Member Functions
	WalletBatch (WalletDatabase &database, bool _fFlushOnClose=true)

	WalletBatch (const WalletBatch &)=delete

WalletBatch &	operator= (const WalletBatch &)=delete

bool	WriteName (const CTxDestination &address, const std::string &strName)

bool	EraseName (const CTxDestination &address)

bool	WritePurpose (const CTxDestination &address, const std::string &purpose)

bool	ErasePurpose (const CTxDestination &address)

bool	WriteTx (const CWalletTx &wtx)

bool	EraseTx (uint256 hash)

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

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

bool	WriteCryptedKey (const CPubKey &vchPubKey, const std::vector< uint8_t > &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	WriteDescriptorKey (const uint256 &desc_id, const CPubKey &pubkey, const CPrivKey &privkey)

bool	WriteCryptedDescriptorKey (const uint256 &desc_id, const CPubKey &pubkey, const std::vector< uint8_t > &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	WriteDestData (const CTxDestination &address, const std::string &key, const std::string &value)
	Write destination data key,value tuple to database.

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

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

bool	EraseActiveScriptPubKeyMan (uint8_t type, bool internal)

DBErrors	LoadWallet (CWallet *pwallet)

DBErrors	FindWalletTx (std::vector< TxId > &txIds, std::list< CWalletTx > &vWtx)

DBErrors	ZapSelectTx (std::vector< TxId > &txIdsIn, std::vector< TxId > &txIdsOut)

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

bool	WriteWalletFlags (const uint64_t flags)

bool	TxnBegin ()
	Begin a new transaction.

bool	TxnCommit ()
	Commit current transaction.

bool	TxnAbort ()
	Abort current transaction.

Static Public Member Functions
static bool	IsKeyType (const std::string &strType)

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

WalletDatabase &	m_database

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 175 of file walletdb.h.

Constructor & Destructor Documentation

◆ WalletBatch() [1/2]

WalletBatch::WalletBatch	(	WalletDatabase &	database,
		bool	_fFlushOnClose = `true`
	)

inlineexplicit

Definition at line 201 of file walletdb.h.

◆ WalletBatch() [2/2]

WalletBatch::WalletBatch ( const WalletBatch & )

delete

Member Function Documentation

◆ EraseActiveScriptPubKeyMan()

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

Definition at line 220 of file walletdb.cpp.

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◆ EraseDestData()

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

Erase destination data tuple from wallet database.

Definition at line 1090 of file walletdb.cpp.

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◆ EraseIC()

template<typename K >

bool WalletBatch::EraseIC ( const K & key )

inlineprivate

Definition at line 189 of file walletdb.h.

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◆ EraseName()

bool WalletBatch::EraseName ( const CTxDestination & address )

Definition at line 70 of file walletdb.cpp.

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◆ ErasePool()

bool WalletBatch::ErasePool ( int64_t nPool )

Definition at line 205 of file walletdb.cpp.

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◆ ErasePurpose()

bool WalletBatch::ErasePurpose ( const CTxDestination & address )

Definition at line 91 of file walletdb.cpp.

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◆ EraseTx()

bool WalletBatch::EraseTx ( uint256 hash )

Definition at line 103 of file walletdb.cpp.

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◆ EraseWatchOnly()

bool WalletBatch::EraseWatchOnly ( const CScript & script )

Definition at line 172 of file walletdb.cpp.

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◆ FindWalletTx()

DBErrors WalletBatch::FindWalletTx	(	std::vector< TxId > &	txIds,
		std::list< CWalletTx > &	vWtx
	)

Definition at line 956 of file walletdb.cpp.

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◆ IsKeyType()

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

static

Definition at line 769 of file walletdb.cpp.

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◆ LoadWallet()

DBErrors WalletBatch::LoadWallet ( CWallet * pwallet )

Definition at line 774 of file walletdb.cpp.

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◆ operator=()

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

delete

◆ ReadBestBlock()

bool WalletBatch::ReadBestBlock ( CBlockLocator & locator )

Definition at line 186 of file walletdb.cpp.

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◆ ReadPool()

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

Definition at line 197 of file walletdb.cpp.

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◆ TxnAbort()

bool WalletBatch::TxnAbort ( )

Abort current transaction.

Definition at line 1116 of file walletdb.cpp.

◆ TxnBegin()

bool WalletBatch::TxnBegin ( )

Begin a new transaction.

Definition at line 1108 of file walletdb.cpp.

◆ TxnCommit()

bool WalletBatch::TxnCommit ( )

Commit current transaction.

Definition at line 1112 of file walletdb.cpp.

◆ WriteActiveScriptPubKeyMan()

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

Definition at line 213 of file walletdb.cpp.

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◆ WriteBestBlock()

bool WalletBatch::WriteBestBlock ( const CBlockLocator & locator )

Definition at line 179 of file walletdb.cpp.

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◆ WriteCryptedDescriptorKey()

bool WalletBatch::WriteCryptedDescriptorKey	(	const uint256 &	desc_id,
		const CPubKey &	pubkey,
		const std::vector< uint8_t > &	secret
	)

Definition at line 240 of file walletdb.cpp.

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◆ WriteCryptedKey()

bool WalletBatch::WriteCryptedKey	(	const CPubKey &	vchPubKey,
		const std::vector< uint8_t > &	vchCryptedSecret,
		const CKeyMetadata &	keyMeta
	)

Definition at line 129 of file walletdb.cpp.

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◆ WriteCScript()

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

Definition at line 159 of file walletdb.cpp.

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◆ WriteDescriptor()

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

Definition at line 253 of file walletdb.cpp.

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◆ WriteDescriptorDerivedCache()

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

Definition at line 226 of file walletdb.cpp.

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◆ WriteDescriptorParentCache()

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

Definition at line 270 of file walletdb.cpp.

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◆ WriteDestData()

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

Write destination data key,value tuple to database.

Definition at line 1077 of file walletdb.cpp.

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◆ WriteHDChain()

bool WalletBatch::WriteHDChain ( const CHDChain & chain )

write the hdchain model (external chain child index counter)

Definition at line 1100 of file walletdb.cpp.

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◆ WriteIC()

template<typename K , typename T >

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

inlineprivate

Definition at line 178 of file walletdb.h.

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◆ WriteKey()

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

Definition at line 113 of file walletdb.cpp.

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◆ WriteKeyMetadata()

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

Definition at line 107 of file walletdb.cpp.

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◆ WriteMasterKey()

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

Definition at line 154 of file walletdb.cpp.

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◆ WriteMinVersion()

bool WalletBatch::WriteMinVersion ( int nVersion )

Definition at line 209 of file walletdb.cpp.

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◆ WriteName()

bool WalletBatch::WriteName	(	const CTxDestination &	address,
		const std::string &	strName
	)

Definition at line 60 of file walletdb.cpp.

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◆ WriteOrderPosNext()

bool WalletBatch::WriteOrderPosNext ( int64_t nOrderPosNext )

Definition at line 193 of file walletdb.cpp.

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◆ WritePool()

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

Definition at line 201 of file walletdb.cpp.

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◆ WritePurpose()

bool WalletBatch::WritePurpose	(	const CTxDestination &	address,
		const std::string &	purpose
	)

Definition at line 81 of file walletdb.cpp.

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◆ WriteTx()

bool WalletBatch::WriteTx ( const CWalletTx & wtx )

Definition at line 99 of file walletdb.cpp.

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◆ WriteWalletFlags()

bool WalletBatch::WriteWalletFlags ( const uint64_t flags )

Definition at line 1104 of file walletdb.cpp.

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◆ WriteWatchOnly()

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

Definition at line 164 of file walletdb.cpp.

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◆ ZapSelectTx()

DBErrors WalletBatch::ZapSelectTx	(	std::vector< TxId > &	txIdsIn,
		std::vector< TxId > &	txIdsOut
	)

Definition at line 1008 of file walletdb.cpp.

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Member Data Documentation

◆ m_batch

std::unique_ptr<DatabaseBatch> WalletBatch::m_batch

private

Definition at line 286 of file walletdb.h.

◆ m_database

WalletDatabase& WalletBatch::m_database

private

Definition at line 287 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

◆ WalletBatch() [1/2]

◆ WalletBatch() [2/2]

Member Function Documentation

◆ EraseActiveScriptPubKeyMan()

◆ EraseDestData()

◆ EraseIC()

◆ EraseName()

◆ ErasePool()

◆ ErasePurpose()

◆ EraseTx()

◆ EraseWatchOnly()

◆ FindWalletTx()

◆ IsKeyType()

◆ LoadWallet()

◆ operator=()

◆ ReadBestBlock()

◆ ReadPool()

◆ TxnAbort()

◆ TxnBegin()

◆ TxnCommit()

◆ WriteActiveScriptPubKeyMan()

◆ WriteBestBlock()

◆ WriteCryptedDescriptorKey()

◆ WriteCryptedKey()

◆ WriteCScript()

◆ WriteDescriptor()

◆ WriteDescriptorDerivedCache()

◆ WriteDescriptorKey()

◆ WriteDescriptorParentCache()

◆ WriteDestData()

◆ WriteHDChain()

◆ WriteIC()

◆ WriteKey()

◆ WriteKeyMetadata()

◆ WriteMasterKey()

◆ WriteMinVersion()

◆ WriteName()

◆ WriteOrderPosNext()

◆ WritePool()

◆ WritePurpose()

◆ WriteTx()

◆ WriteWalletFlags()

◆ WriteWatchOnly()

◆ ZapSelectTx()

Member Data Documentation

◆ m_batch

◆ m_database