Inheritance diagram for DBStorage:

Classes
struct	CommitOperation

class	DBStorageToken

class	Options

struct	PendingWriteResult

Public Types
enum class	StatsType : uint { Level0 = 0 , Level1 = 1 , Level2 = 2 , Memory = 3 , Default = 0 }

Public Member Functions
virtual void	addStorageObserver (::std::unique_ptr<::LevelStorageObserver > observer)

virtual bool	loadedSuccessfully () const

virtual::Core::LevelStorageResult	getState () const

virtual ::std::unique_ptr<::ChunkSource >	createChunkStorage (::std::unique_ptr<::ChunkSource >, ::StorageVersion)

virtual ::Core::PathBuffer<::std::string > const &	getFullPath () const

virtual ::std::unique_ptr<::CompoundTag >	getCompoundTag (::std::string const &key, ::DBHelpers::Category category)

virtual bool	hasKey (::std::string_view key, ::DBHelpers::Category category) const

virtual bool	loadLevelData (::LevelData &data)

virtual void	saveLevelData (::LevelData const &levelData)

virtual ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > >	saveData (::std::string const &key, ::std::string &&data, ::DBHelpers::Category category)

virtual ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > >	saveData (::LevelStorageWriteBatch const &batch)

virtual ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > >	deleteData (::std::string const &key, ::DBHelpers::Category category)

virtual bool	loadData (::std::string_view key, ::std::string &buffer, ::DBHelpers::Category category) const

virtual void	forEachKeyWithPrefix (::std::string_view prefix, ::DBHelpers::Category category, ::std::function< void(::std::string_view, ::std::string_view)> const &callback) const

virtual::Core::LevelStorageResult	getLevelStorageState () const

virtual::ContentIdentity const *	getContentIdentity () const

virtual void	startShutdown ()

virtual bool	isShuttingDown () const

virtual bool	checkShutdownDone ()

virtual void	getStatistics (::std::string &outStats, ::LevelStorage::StatsType statsType) const

virtual ::std::vector<::SnapshotFilenameAndLength >	createSnapshot (::std::string const &filePrefix, bool flushWriteCache)

virtual void	releaseSnapshot ()

virtual ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > >	compactStorage ()

virtual void	syncAndSuspendStorage ()

virtual void	resumeStorage ()

virtual void	setFlushAllowed (bool flushAllowed)

virtual void	flushToPermanentStorage ()

virtual void	freeCaches ()

virtual void	setCompactionCallback (::std::function< void(::CompactionStatus)> callback)

virtual void	setCriticalSyncSaveCallback (::std::function< void()> callback)

MCAPI	DBStorage (::DBStorageConfig config, ::Bedrock::NotNullNonOwnerPtr<::LevelDbEnv > levelDbEnv)

MCAPI::TaskResult	_flushWriteCacheToLevelDB ()

MCAPI ::std::map<::std::string, ::DBStorage::PendingWriteResult >	_getAllPendingWrites () const

MCAPI::std::string	_getTelemetryMessage (::leveldb::Status const &status) const

MCAPI void	_handleErrorStatus (::leveldb::Status const &status)

MCAPI void	_markAsCorrupted (::std::string_view message) const

MCAPI void	_mergeIntoWriteCache (::LevelStorageWriteBatch const &batchToMerge)

MCAPI void	_mergeIntoWriteCache (::std::string const &key, ::std::string &&data, ::DBHelpers::Category category)

MCAPI void	_queueSaveCallback (bool invokeImmediately)

MCAPI void	_read (::std::string_view prefix, ::DBHelpers::Category category, ::std::function< void(::std::string_view, ::std::string_view)> const &callback) const

MCAPI::DBStorage::PendingWriteResult	_readPendingWrite (::std::string const &key, ::DBHelpers::Category category) const

MCAPI void	_scheduleNextAutoCompaction ()

MCAPI bool	_suspendAndPerformSaveAction (::brstd::move_only_function<::TaskResult()> action, ::brstd::move_only_function< void()> callback)

MCAPI bool	tryRepair (::Core::Path const &path) const

MCAPI void *	$ctor (::DBStorageConfig config, ::Bedrock::NotNullNonOwnerPtr<::LevelDbEnv > levelDbEnv)

MCAPI void	$dtor ()

MCAPI void	$addStorageObserver (::std::unique_ptr<::LevelStorageObserver > observer)

MCAPI bool	$loadedSuccessfully () const

MCFOLD::Core::LevelStorageResult	$getState () const

MCFOLD ::Core::PathBuffer<::std::string > const &	$getFullPath () const

MCAPI ::std::unique_ptr<::CompoundTag >	$getCompoundTag (::std::string const &key, ::DBHelpers::Category category)

MCAPI bool	$hasKey (::std::string_view key, ::DBHelpers::Category category) const

MCAPI bool	$loadLevelData (::LevelData &data)

MCAPI void	$saveLevelData (::LevelData const &levelData)

MCAPI ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > >	$saveData (::std::string const &key, ::std::string &&data, ::DBHelpers::Category category)

MCAPI ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > >	$saveData (::LevelStorageWriteBatch const &batch)

MCAPI ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > >	$deleteData (::std::string const &key, ::DBHelpers::Category category)

MCAPI bool	$loadData (::std::string_view key, ::std::string &buffer, ::DBHelpers::Category category) const

MCAPI void	$forEachKeyWithPrefix (::std::string_view prefix, ::DBHelpers::Category category, ::std::function< void(::std::string_view, ::std::string_view)> const &callback) const

MCFOLD::Core::LevelStorageResult	$getLevelStorageState () const

MCFOLD::ContentIdentity const *	$getContentIdentity () const

MCAPI void	$startShutdown ()

MCAPI bool	$isShuttingDown () const

MCAPI bool	$checkShutdownDone ()

MCAPI void	$getStatistics (::std::string &outStats, ::LevelStorage::StatsType statsType) const

MCAPI ::std::vector<::SnapshotFilenameAndLength >	$createSnapshot (::std::string const &filePrefix, bool flushWriteCache)

MCAPI void	$releaseSnapshot ()

MCAPI ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > >	$compactStorage ()

MCAPI void	$syncAndSuspendStorage ()

MCAPI void	$resumeStorage ()

MCAPI void	$setFlushAllowed (bool flushAllowed)

MCAPI void	$flushToPermanentStorage ()

MCAPI void	$freeCaches ()

MCAPI void	$setCompactionCallback (::std::function< void(::CompactionStatus)> callback)

MCAPI void	$setCriticalSyncSaveCallback (::std::function< void()> callback)

MCAPI ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > >	saveData (::std::string const &key, ::CompoundTag const &tag, ::DBHelpers::Category category)

virtual bool	clonePlayerData (::std::string_view fromKey, ::std::string_view toKey)

virtual void	corruptLevel ()

MCAPI::std::string	getServerId (::Player const &client, bool isXboxLive)

MCAPI ::std::vector<::std::string >	loadAllPlayerIDs (bool includeLocalPlayer) const

MCAPI ::std::unique_ptr<::CompoundTag >	loadServerPlayerData (::Player const &client, bool isXboxLive)

MCAPI void	save (::Player &player)

MCAPI bool	$clonePlayerData (::std::string_view fromKey, ::std::string_view toKey)

MCFOLD void	$corruptLevel ()

Static Public Member Functions
static MCAPI void **	$vftable ()

static MCAPI ::std::string const &	LEGACY_CONSOLE_PLAYER_PREFIX ()

static MCAPI ::std::string const &	LOCAL_PLAYER_TAG ()

Public Attributes
::ll::TypedStorage< 8, 8, ::std::unique_ptr<::DBStorageEnvironmentChain > >	mEnvChain

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::leveldb::Cache > >	mCache

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::leveldb::FilterPolicy const > >	mFilterPolicy

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::leveldb::Compressor > >	mCompressor

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::leveldb::Compressor > >	mLegacyCompressor

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::DBStorage::Options > >	mOptions

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::leveldb::DecompressAllocator > >	mDecompressAllocator

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::leveldb::DB > >	mDb

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::TaskGroup > >	mIOTaskGroup

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::TaskGroup > >	mCompactionTaskGroup

::ll::TypedStorage< 8, 16, ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > > >	mCompactionTask

::ll::TypedStorage< 8, 16, ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > > >	mWriteTask

::ll::TypedStorage< 8, 40, ::Core::LevelStorageResult >	mState

::ll::TypedStorage< 8, 8, ::ContentIdentity const * >	mContentIdentity

::ll::TypedStorage< 8, 32, ::Core::PathBuffer<::std::string > >	mFullPath

::ll::TypedStorage< 8, 32, ::Core::PathBuffer<::std::string > >	mDbPath

::ll::TypedStorage< 8, 32, ::std::string >	mLevelId

::ll::TypedStorage< 8, 80, ::Bedrock::Threading::Mutex >	mCompactionMutex

::ll::TypedStorage< 8, 8, ::std::shared_mutex >	mWriteCacheMutex

::ll::TypedStorage< 8, 80, ::Bedrock::Threading::Mutex >	mCacheFlushMutex

::ll::TypedStorage< 8, 8, ::std::chrono::steady_clock::time_point >	mLastCompactionStartTime

::ll::TypedStorage< 8, 8, ::std::chrono::nanoseconds >	mCompactionInterval

::ll::TypedStorage< 8, 8, ::std::chrono::nanoseconds >	mWriteFlushInterval

::ll::TypedStorage< 1, 1, ::std::atomic< bool > >	mAllowFlush

::ll::TypedStorage< 1, 1, ::std::atomic< bool > >	mSavingInProgress

::ll::TypedStorage< 1, 1, ::std::atomic< bool > >	mSnapshotInProgress

::ll::TypedStorage< 1, 1, ::std::atomic< bool > >	mShutdownStarted

::ll::TypedStorage< 1, 1, ::std::atomic< bool > >	mNoMoreWrites

::ll::TypedStorage< 1, 1, ::std::atomic< bool > >	mShutdownDone

::ll::TypedStorage< 4, 4, ::std::atomic< int > >	mOutstandingJobs

::ll::TypedStorage< 8, 24, ::Bedrock::NonOwnerPointer<::SaveTransactionManager > >	mSaveTransactionManager

::ll::TypedStorage< 8, 64, ::std::function< void()> >	mCriticalSyncSaveCallback

::ll::TypedStorage< 8, 64, ::std::function< void(::CompactionStatus)> >	mExternallyRegisteredCompactionCallback

::ll::TypedStorage< 8, 40, ::brstd::flat_set<::DBChunkStorage , ::std::less<::DBChunkStorage >, ::std::vector<::DBChunkStorage * > > >	mChunkStorages

::ll::TypedStorage< 8, 24, ::std::vector<::std::unique_ptr<::LevelStorageObserver > > >	mObservers

::ll::TypedStorage< 1, 1, ::std::atomic< bool > >	mDestructorInProgress

::ll::TypedStorage< 1, 1, bool >	mForceCorrupt

::ll::TypedStorage< 1, 1, bool const >	mStorageEnabled

::ll::TypedStorage< 8, 32, ::Core::PathBuffer<::std::string > >	mDbSubfolder

::ll::TypedStorage< 8, 128, ::LevelStorageWriteBatch >	mSingleKeyWrites

::ll::TypedStorage< 8, 24, ::std::vector<::LevelStorageWriteBatch > >	mBatchWrites

::ll::TypedStorage< 8, 8, ::std::unique_ptr<::LevelStorageEventing > >	mEventing

::ll::TypedStorage< 8, 24, ::Bedrock::NotNullNonOwnerPtr<::LevelDbEnv > >	mLevelDbEnv

::ll::TypedStorage< 8, 8, ::gsl::not_null<::std::unique_ptr<::DBStorageFolderWatcher > > >	mFolderTelemetryWatcher

::ll::TypedStorage< 8, 8, ::std::chrono::steady_clock::time_point >	mNextSizeTelemetryCaptureTime

::ll::TypedStorage< 8, 8, ::std::chrono::nanoseconds const >	mSizeTelemetryCaptureInterval

::ll::TypedStorage< 8, 192, ::DBStoragePerformanceTelemetry >	mDBStoragePerformanceTelemetry

Member Function Documentation

◆ addStorageObserver()

virtual void DBStorage::addStorageObserver ( ::std::unique_ptr<::LevelStorageObserver > observer )

virtual

Implements LevelStorage.

◆ loadedSuccessfully()

virtual bool DBStorage::loadedSuccessfully ( ) const

virtual

Reimplemented from LevelStorage.

◆ getState()

virtual::Core::LevelStorageResult DBStorage::getState ( ) const

virtual

Implements LevelStorage.

◆ createChunkStorage()

virtual ::std::unique_ptr<::ChunkSource > DBStorage::createChunkStorage	(	::std::unique_ptr<::ChunkSource >	,
		::StorageVersion	)

virtual

Implements LevelStorage.

◆ getFullPath()

virtual ::Core::PathBuffer<::std::string > const & DBStorage::getFullPath ( ) const

virtual

Implements LevelStorage.

◆ getCompoundTag()

virtual ::std::unique_ptr<::CompoundTag > DBStorage::getCompoundTag	(	::std::string const &	key,
		::DBHelpers::Category	category )

virtual

Implements LevelStorage.

◆ hasKey()

virtual bool DBStorage::hasKey	(	::std::string_view	key,
		::DBHelpers::Category	category ) const

virtual

Implements LevelStorage.

◆ loadLevelData()

virtual bool DBStorage::loadLevelData ( ::LevelData & data )

virtual

Implements LevelStorage.

◆ saveLevelData()

virtual void DBStorage::saveLevelData ( ::LevelData const & levelData )

virtual

Implements LevelStorage.

◆ saveData() [1/2]

virtual ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > > DBStorage::saveData	(	::std::string const &	key,
		::std::string &&	data,
		::DBHelpers::Category	category )

virtual

Implements LevelStorage.

◆ saveData() [2/2]

virtual ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > > DBStorage::saveData ( ::LevelStorageWriteBatch const & batch )

virtual

Implements LevelStorage.

◆ deleteData()

virtual ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > > DBStorage::deleteData	(	::std::string const &	key,
		::DBHelpers::Category	category )

virtual

Implements LevelStorage.

◆ loadData()

virtual bool DBStorage::loadData	(	::std::string_view	key,
		::std::string &	buffer,
		::DBHelpers::Category	category ) const

virtual

Reimplemented from LevelStorage.

◆ forEachKeyWithPrefix()

virtual void DBStorage::forEachKeyWithPrefix	(	::std::string_view	prefix,
		::DBHelpers::Category	category,
		::std::function< void(::std::string_view, ::std::string_view)> const &	callback ) const

virtual

Implements LevelStorage.

◆ getLevelStorageState()

virtual::Core::LevelStorageResult DBStorage::getLevelStorageState ( ) const

virtual

Implements LevelStorage.

◆ getContentIdentity()

virtual::ContentIdentity const * DBStorage::getContentIdentity ( ) const

virtual

Implements LevelStorage.

◆ startShutdown()

virtual void DBStorage::startShutdown ( )

virtual

Implements LevelStorage.

◆ isShuttingDown()

virtual bool DBStorage::isShuttingDown ( ) const

virtual

Implements LevelStorage.

◆ checkShutdownDone()

virtual bool DBStorage::checkShutdownDone ( )

virtual

Implements LevelStorage.

◆ getStatistics()

virtual void DBStorage::getStatistics	(	::std::string &	outStats,
		::LevelStorage::StatsType	statsType ) const

virtual

Implements LevelStorage.

◆ createSnapshot()

virtual ::std::vector<::SnapshotFilenameAndLength > DBStorage::createSnapshot	(	::std::string const &	filePrefix,
		bool	flushWriteCache )

virtual

Implements LevelStorage.

◆ releaseSnapshot()

virtual void DBStorage::releaseSnapshot ( )

virtual

Implements LevelStorage.

◆ compactStorage()

virtual ::std::shared_ptr<::Bedrock::Threading::IAsyncResult< void > > DBStorage::compactStorage ( )

virtual

Implements LevelStorage.

◆ syncAndSuspendStorage()

virtual void DBStorage::syncAndSuspendStorage ( )

virtual

Implements LevelStorage.

◆ resumeStorage()

virtual void DBStorage::resumeStorage ( )

virtual

Implements LevelStorage.

◆ setFlushAllowed()

virtual void DBStorage::setFlushAllowed ( bool flushAllowed )

virtual

Implements LevelStorage.

◆ flushToPermanentStorage()

virtual void DBStorage::flushToPermanentStorage ( )

virtual

Implements LevelStorage.

◆ freeCaches()

virtual void DBStorage::freeCaches ( )

virtual

Reimplemented from LevelStorage.

◆ setCompactionCallback()

virtual void DBStorage::setCompactionCallback ( ::std::function< void(::CompactionStatus)> callback )

virtual

Implements LevelStorage.

◆ setCriticalSyncSaveCallback()

virtual void DBStorage::setCriticalSyncSaveCallback ( ::std::function< void()> callback )

virtual

Implements LevelStorage.

◆ $vftable()

static MCAPI void ** DBStorage::$vftable ( )

static

Attention: This function is not yet publicly available. To request access: reference this function in your code and attempt to link. The linker will report the exact symbol name. Submit a access request at https://github.com/LiteLDev/mcapi-requests/issues/new including the full symbol name.

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

src/mc/world/level/storage/DBStorage.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Member Function Documentation

◆ addStorageObserver()

◆ loadedSuccessfully()

◆ getState()

◆ createChunkStorage()

◆ getFullPath()

◆ getCompoundTag()

◆ hasKey()

◆ loadLevelData()

◆ saveLevelData()

◆ saveData() [1/2]

◆ saveData() [2/2]

◆ deleteData()

◆ loadData()

◆ forEachKeyWithPrefix()

◆ getLevelStorageState()

◆ getContentIdentity()

◆ startShutdown()

◆ isShuttingDown()

◆ checkShutdownDone()

◆ getStatistics()

◆ createSnapshot()

◆ releaseSnapshot()

◆ compactStorage()

◆ syncAndSuspendStorage()

◆ resumeStorage()

◆ setFlushAllowed()

◆ flushToPermanentStorage()

◆ freeCaches()

◆ setCompactionCallback()

◆ setCriticalSyncSaveCallback()

◆ $vftable()