public PitayaReporter(PrometheusReporter prometheusReporter)
{
var handle = GCHandle.Alloc(prometheusReporter, GCHandleType.Normal);
var reporterPtr = GCHandle.ToIntPtr(handle);
_registerCounterDelegate = RegisterCounterFn;
_registerGaugeDelegate = RegisterGaugeFn;
_registerHistogramDelegate = RegisterHistogramFn;
_incCounterDelegate = IncCounterFn;
_setGaugeDelegate = SetGaugeFn;
_addGaugeFn = AddGaugeFn;
_observeHistFn = ObserveHistFn;
Ptr = PitayaCluster.pitaya_metrics_reporter_new(
_registerCounterDelegate,
_registerHistogramDelegate,
_registerGaugeDelegate,
_incCounterDelegate,
_observeHistFn,
_setGaugeDelegate,
_addGaugeFn,
reporterPtr);
}