From 56ae875861ab260b80a030f50c4aff9f9dc8fff0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 13:32:39 +0200 Subject: Adding upstream version 2.14.2. Signed-off-by: Daniel Baumann --- lib/livestatus/maxaggregator.cpp | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 lib/livestatus/maxaggregator.cpp (limited to 'lib/livestatus/maxaggregator.cpp') diff --git a/lib/livestatus/maxaggregator.cpp b/lib/livestatus/maxaggregator.cpp new file mode 100644 index 0000000..375d24b --- /dev/null +++ b/lib/livestatus/maxaggregator.cpp @@ -0,0 +1,38 @@ +/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */ + +#include "livestatus/maxaggregator.hpp" + +using namespace icinga; + +MaxAggregator::MaxAggregator(String attr) + : m_MaxAttr(std::move(attr)) +{ } + +MaxAggregatorState *MaxAggregator::EnsureState(AggregatorState **state) +{ + if (!*state) + *state = new MaxAggregatorState(); + + return static_cast(*state); +} + +void MaxAggregator::Apply(const Table::Ptr& table, const Value& row, AggregatorState **state) +{ + Column column = table->GetColumn(m_MaxAttr); + + Value value = column.ExtractValue(row); + + MaxAggregatorState *pstate = EnsureState(state); + + if (value > pstate->Max) + pstate->Max = value; +} + +double MaxAggregator::GetResultAndFreeState(AggregatorState *state) const +{ + MaxAggregatorState *pstate = EnsureState(&state); + double result = pstate->Max; + delete pstate; + + return result; +} -- cgit v1.2.3