StreamPoolSvcImpl.h

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// Dear emacs, this is -*- c++ -*-
//
// Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
//
#ifndef ATHCUDASERVICES_STREAMPOOLSVCIMPL_H
#define ATHCUDASERVICES_STREAMPOOLSVCIMPL_H
 
// AthCUDA include(s).
#include "AthCUDAInterfaces/StreamHolder.h"
 
namespace AthCUDA {
 
   // Forward declaration(s).
   class IStreamPoolSvc;
   class StreamPoolSvcImplData;

   class StreamPoolSvcImpl {
 
   public:
      StreamPoolSvcImpl( unsigned int nStreams, IStreamPoolSvc& svc );
      StreamPoolSvcImpl( const StreamPoolSvcImpl& ) = delete;
      StreamPoolSvcImpl( StreamPoolSvcImpl&& parent );
      ~StreamPoolSvcImpl();

      StreamPoolSvcImpl& operator=( const StreamPoolSvcImpl& ) = delete;
      StreamPoolSvcImpl& operator=( StreamPoolSvcImpl&& rhs );


      StreamHolder getAvailableStream();

      void yieldStream( StreamHolder& stream );

 
   private:
      IStreamPoolSvc* m_svc;
      StreamPoolSvcImplData* m_data;
 
   }; // class StreamPoolSvcImpl
 
} // namespace AthCUDA
 
#endif // ATHCUDASERVICES_STREAMPOOLSVCIMPL_H