IHiveWhiteBoard.h

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/***********************************************************************************\
* (c) Copyright 1998-2019 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
*                                                                                   *
* In applying this licence, CERN does not waive the privileges and immunities       *
* granted to it by virtue of its status as an Intergovernmental Organization        *
* or submit itself to any jurisdiction.                                             *
\***********************************************************************************/
#ifndef GAUDIKERNEL_IHIVEWHITEBOARD_H
#define GAUDIKERNEL_IHIVEWHITEBOARD_H

// Framework include files
#include "GaudiKernel/DataObjID.h"
#include "GaudiKernel/IInterface.h"

// C++ include files
#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;
};
#endif // GAUDIKERNEL_IHIVEWHITEBOARD_H