Method ~StateWriteGuard

src/jrd/nbak.cpp:188–207

}

BackupManager::StateWriteGuard::~StateWriteGuard()
{
	Database* const dbb = m_tdbb->getDatabase();
	Jrd::Attachment* const att = m_tdbb->getAttachment();

	// It is important to set state into nbak_state_unknown *before* release of state lock,
	// otherwise someone could acquire state lock, fetch and modify some page before state will
	// be set into unknown. But dirty page can't be written when backup state is unknown
	// because write target (database or delta) is also unknown.

	if (!m_success)
	{
		NBAK_TRACE( ("invalidate state") );
		dbb->dbb_backup_manager->setState(Ods::hdr_nbak_unknown);
	}

	releaseHeader();
	dbb->dbb_backup_manager->unlockStateWrite(m_tdbb);
	dbb->dbb_backup_manager->localStateLock.endWrite();
}

void BackupManager::StateWriteGuard::releaseHeader()
{