EventIDFromStore.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
 
/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef SGTOOLS_EVENTIDFROMSTORE_H
#define SGTOOLS_EVENTIDFROMSTORE_H
 
#include "StoreGate/StoreGateSvc.h"
 
class IProxyDict;
class EventIDBase;

const EventIDBase* EventIDFromStore( IProxyDict* store );
 
// variation accepting a ServiceHandle to StoreGate
const EventIDBase* EventIDFromStore( const ServiceHandle<StoreGateSvc>& storeH )
{
   return EventIDFromStore( &*storeH );
}
 
 
// variation returning a StatusCode
StatusCode  EventIDFromStore( IProxyDict* store, const EventIDBase*& evid )
{
   evid = EventIDFromStore( store );
   return evid? StatusCode::SUCCESS : StatusCode::FAILURE;
}
 
#endif