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Diffstat (limited to '')
-rw-r--r-- | lib/livestatus/countaggregator.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/livestatus/countaggregator.cpp b/lib/livestatus/countaggregator.cpp new file mode 100644 index 0000000..b8a7238 --- /dev/null +++ b/lib/livestatus/countaggregator.cpp @@ -0,0 +1,30 @@ +/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */ + +#include "livestatus/countaggregator.hpp" + +using namespace icinga; + +CountAggregatorState *CountAggregator::EnsureState(AggregatorState **state) +{ + if (!*state) + *state = new CountAggregatorState(); + + return static_cast<CountAggregatorState *>(*state); +} + +void CountAggregator::Apply(const Table::Ptr& table, const Value& row, AggregatorState **state) +{ + CountAggregatorState *pstate = EnsureState(state); + + if (GetFilter()->Apply(table, row)) + pstate->Count++; +} + +double CountAggregator::GetResultAndFreeState(AggregatorState *state) const +{ + CountAggregatorState *pstate = EnsureState(&state); + double result = pstate->Count; + delete pstate; + + return result; +} |