walletdb.h File Reference

#include <amount.h>
#include <wallet/db.h>
#include <hdchain.h>
#include <key.h>
#include <list>
#include <stdint.h>
#include <string>
#include <utility>
#include <vector>

Include dependency graph for walletdb.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	CKeyMetadata
class	WalletBatch
	Access to the wallet database. More...

Typedefs
using	WalletDatabase = BerkeleyDatabase
	Backend-agnostic database type. More...

Enumerations
enum	DBErrors {   DB_LOAD_OK, DB_CORRUPT, DB_NONCRITICAL_ERROR, DB_TOO_NEW,   DB_LOAD_FAIL, DB_NEED_REWRITE }
	Error statuses for the wallet database. More...

Functions
void	MaybeCompactWalletDB ()
	Compacts BDB state so that wallet.dat is self-contained (if there are changes) More...

Variables
static const bool	DEFAULT_FLUSHWALLET = true
	Overview of wallet database classes: More...

Typedef Documentation

WalletDatabase

using WalletDatabase = BerkeleyDatabase

Backend-agnostic database type.

Definition at line 46 of file walletdb.h.

Enumeration Type Documentation

DBErrors

enum DBErrors

Error statuses for the wallet database.

Enumerator
DB_LOAD_OK
DB_CORRUPT
DB_NONCRITICAL_ERROR
DB_TOO_NEW
DB_LOAD_FAIL
DB_NEED_REWRITE

Definition at line 49 of file walletdb.h.

Function Documentation

MaybeCompactWalletDB()

void MaybeCompactWalletDB

(

)

Compacts BDB state so that wallet.dat is self-contained (if there are changes)

Definition at line 789 of file walletdb.cpp.

References DEFAULT_FLUSHWALLET, gArgs, ArgsManager::GetBoolArg(), GetTime(), GetWallets(), BerkeleyDatabase::nLastFlushed, BerkeleyDatabase::nLastSeen, BerkeleyDatabase::nLastWalletUpdate, BerkeleyDatabase::nUpdateCounter, and BerkeleyBatch::PeriodicFlush().

Referenced by WalletInit::Start().

Variable Documentation

DEFAULT_FLUSHWALLET

const bool DEFAULT_FLUSHWALLET = true

static

Overview of wallet database classes:

• WalletBatch is an abstract modifier object for the wallet database, and encapsulates a database batch update as well as methods to act on the database. It should be agnostic to the database implementation.

The following classes are implementation specific:

• BerkeleyEnvironment is an environment in which the database exists.
• BerkeleyDatabase represents a wallet database.
• BerkeleyBatch is a low-level database batch update.

Definition at line 32 of file walletdb.h.

Referenced by WalletInit::GetHelpString(), and MaybeCompactWalletDB().