Method putDatabase

src/jrd/Monitoring.cpp:903–1043

void Monitoring::putDatabase(thread_db* tdbb, SnapshotData::DumpRecord& record)
{
	const auto dbb = tdbb->getDatabase();

	record.reset(rel_mon_database);

	// Determine the backup state
	int backup_state = backup_state_unknown;

	BackupManager* const bm = dbb->dbb_backup_manager;

	if (bm && !bm->isShutDown())
	{
		BackupManager::StateReadGuard holder(tdbb);

		switch (bm->getState())
		{
		case Ods::hdr_nbak_normal:
			backup_state = backup_state_normal;
			break;
		case Ods::hdr_nbak_stalled:
			backup_state = backup_state_stalled;
			break;
		case Ods::hdr_nbak_merge:
			backup_state = backup_state_merge;
			break;
		}
	}

	PathName databaseName(dbb->dbb_database_name);
	ISC_systemToUtf8(databaseName);

	// database name or alias (MUST BE ALWAYS THE FIRST ITEM PASSED!)
	record.storeString(f_mon_db_name, databaseName);
	// page size
	record.storeInteger(f_mon_db_page_size, dbb->dbb_page_size);
	// major ODS version
	record.storeInteger(f_mon_db_ods_major, dbb->dbb_ods_version);
	// minor ODS version
	record.storeInteger(f_mon_db_ods_minor, dbb->dbb_minor_version);
	// oldest interesting transaction
	record.storeInteger(f_mon_db_oit, dbb->dbb_oldest_transaction);
	// oldest active transaction
	record.storeInteger(f_mon_db_oat, dbb->dbb_oldest_active);
	// oldest snapshot transaction
	record.storeInteger(f_mon_db_ost, dbb->dbb_oldest_snapshot);
	// next transaction
	record.storeInteger(f_mon_db_nt, dbb->dbb_next_transaction);
	// number of page buffers
	record.storeInteger(f_mon_db_page_bufs, dbb->dbb_bcb->bcb_count);

	int temp;

	// SQL dialect
	temp = (dbb->dbb_flags & DBB_DB_SQL_dialect_3) ? 3 : 1;
	record.storeInteger(f_mon_db_dialect, temp);

	// shutdown mode