IHiveWhiteBoard.h

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* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
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* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
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#pragma once
 
#include <GaudiKernel/DataObjID.h>
#include <GaudiKernel/IInterface.h>
#include <string>

class GAUDI_API IHiveWhiteBoard : public extend_interfaces<IInterface> {
public:
  DeclareInterfaceID( IHiveWhiteBoard, 2, 0 );

  virtual StatusCode selectStore( size_t partitionIndex ) = 0;

  virtual StatusCode clearStore( size_t partitionIndex ) = 0;

  virtual StatusCode setNumberOfStores( size_t slots ) = 0;

  virtual size_t getNumberOfStores() const = 0;

  virtual bool exists( const DataObjID& ) = 0;

  virtual size_t allocateStore( int evtnumber ) = 0;

  virtual StatusCode freeStore( size_t partitionIndex ) = 0;

  virtual size_t getPartitionNumber( int eventnumber ) const = 0;

  virtual size_t freeSlots() = 0;
};