mirror of https://github.com/Icinga/icinga2.git
61 lines
2.1 KiB
C++
61 lines
2.1 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012-2018 Icinga Development Team (https://icinga.com/) *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU General Public License *
|
|
* as published by the Free Software Foundation; either version 2 *
|
|
* of the License, or (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the Free Software Foundation *
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
******************************************************************************/
|
|
|
|
#ifndef STDAGGREGATOR_H
|
|
#define STDAGGREGATOR_H
|
|
|
|
#include "livestatus/table.hpp"
|
|
#include "livestatus/aggregator.hpp"
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
/**
|
|
* @ingroup livestatus
|
|
*/
|
|
struct StdAggregatorState final : public AggregatorState
|
|
{
|
|
double StdSum{0};
|
|
double StdQSum{0};
|
|
double StdCount{0};
|
|
};
|
|
|
|
/**
|
|
* @ingroup livestatus
|
|
*/
|
|
class StdAggregator final : public Aggregator
|
|
{
|
|
public:
|
|
DECLARE_PTR_TYPEDEFS(StdAggregator);
|
|
|
|
StdAggregator(String attr);
|
|
|
|
void Apply(const Table::Ptr& table, const Value& row, AggregatorState **state) override;
|
|
double GetResultAndFreeState(AggregatorState *state) const override;
|
|
|
|
private:
|
|
String m_StdAttr;
|
|
|
|
static StdAggregatorState *EnsureState(AggregatorState **state);
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* STDAGGREGATOR_H */
|