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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 11:32:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 11:32:39 +0000 |
commit | 56ae875861ab260b80a030f50c4aff9f9dc8fff0 (patch) | |
tree | 531412110fc901a5918c7f7442202804a83cada9 /lib/livestatus/minaggregator.hpp | |
parent | Initial commit. (diff) | |
download | icinga2-upstream.tar.xz icinga2-upstream.zip |
Adding upstream version 2.14.2.upstream/2.14.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/livestatus/minaggregator.hpp')
-rw-r--r-- | lib/livestatus/minaggregator.hpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/livestatus/minaggregator.hpp b/lib/livestatus/minaggregator.hpp new file mode 100644 index 0000000..71a9d89 --- /dev/null +++ b/lib/livestatus/minaggregator.hpp @@ -0,0 +1,42 @@ +/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */ + +#ifndef MINAGGREGATOR_H +#define MINAGGREGATOR_H + +#include "livestatus/table.hpp" +#include "livestatus/aggregator.hpp" +#include <cfloat> + +namespace icinga +{ + +/** + * @ingroup livestatus + */ +struct MinAggregatorState final : public AggregatorState +{ + double Min{DBL_MAX}; +}; + +/** + * @ingroup livestatus + */ +class MinAggregator final : public Aggregator +{ +public: + DECLARE_PTR_TYPEDEFS(MinAggregator); + + MinAggregator(String attr); + + void Apply(const Table::Ptr& table, const Value& row, AggregatorState **state) override; + double GetResultAndFreeState(AggregatorState *state) const override; + +private: + String m_MinAttr; + + static MinAggregatorState *EnsureState(AggregatorState **state); +}; + +} + +#endif /* MINAGGREGATOR_H */ |