QcServerPersistence Class

Member Function Documentation

[delete] QcServerPersistence::QcServerPersistence(const QcServerPersistence &)

Copy-constructs an instance of QcServerPersistence. This function is deleted.

[delete] QcServerPersistence::QcServerPersistence(QcServerPersistence &&)

Move-constructs an instance of QcServerPersistence. This function is deleted.

const QcServerPersistence::DamagedFile &QcServerPersistence::damagedFile() const

Returns the damaged per-region file that made open() refuse the world.

bool QcServerPersistence::hasStorage() const

Returns whether the world is kept in a directory.

bool QcServerPersistence::manyUnsavedChunks() const

Returns whether more unloaded chunks wait in memory than the limit unsavedChunks allows.

void QcServerPersistence::noteWarnings(const QStringList &warnings)

Logs warnings and keeps them for the players.

QcStatus QcServerPersistence::open()

Opens or creates the world directory given in the config (no-op without one); returns an error when it cannot.

const QStringList &QcServerPersistence::openWarnings() const

Returns the problems found while opening the world (missing mods, unknown blocks); it still opened.

QcPlayerStorage::Result QcServerPersistence::readPlayer(const QString &name) const

Returns the player name as the latest save handed his file over or as it is on disk (never saved: no player); without storage a player who was never saved.

QcStatus QcServerPersistence::save()

Writes everything and waits for it; returns the first error (see QcServer::save). No-op without storage.

void QcServerPersistence::saveInBackground()

The same in the background (autosave, a player leaving): the tick does not wait for the disk; results come from takeNewFailure().

bool QcServerPersistence::saveRunning() const

Returns whether a save in the background has not finished yet (at most one autosave runs at a time).

bool QcServerPersistence::savesFailing() const

Returns whether the latest save failed (no early save until one succeeds).

std::optional<QcStatus> QcServerPersistence::takeNewFailure()

Takes the results of finished saves; returns the failure that started a streak of failed saves (one report per streak, decision E-378).

void QcServerPersistence::waitForStorage()

Waits until everything handed to the storage is written (tests, shutting down).

bool QcServerPersistence::worldInUse() const

Returns whether open() failed because another server (in this or another process) has the world open.

bool QcServerPersistence::worldTooOld() const

Returns whether open() failed because the world comes from an older development version.

[delete] QcServerPersistence &QcServerPersistence::operator=(QcServerPersistence &&)

Move-assigns other to this QcServerPersistence instance. This function is deleted.

[delete] QcServerPersistence &QcServerPersistence::operator=(const QcServerPersistence &)

Copy-assigns other to this QcServerPersistence instance. This function is deleted.