1 /******************************************************************************
3 * Copyright (C) 2012-2017 Icinga Development Team (https://www.icinga.com/) *
5 * This program is free software; you can redistribute it and/or *
6 * modify it under the terms of the GNU General Public License *
7 * as published by the Free Software Foundation; either version 2 *
8 * of the License, or (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the Free Software Foundation *
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
18 ******************************************************************************/
20 #ifndef MAXAGGREGATOR_H
21 #define MAXAGGREGATOR_H
23 #include "livestatus/table.hpp"
24 #include "livestatus/aggregator.hpp"
32 struct I2_LIVESTATUS_API MaxAggregatorState : public AggregatorState
34 MaxAggregatorState(void)
44 class I2_LIVESTATUS_API MaxAggregator : public Aggregator
47 DECLARE_PTR_TYPEDEFS(MaxAggregator);
49 MaxAggregator(const String& attr);
51 virtual void Apply(const Table::Ptr& table, const Value& row, AggregatorState **state) override;
52 virtual double GetResultAndFreeState(AggregatorState *state) const override;
57 static MaxAggregatorState *EnsureState(AggregatorState **state);
62 #endif /* MAXAGGREGATOR_H */