Worker.h

Go to the documentation of this file.

/************************************************************
 * The Data Acquisition Backbone Core (DABC)                *
 ************************************************************
 * Copyright (C) 2009 -                                     *
 * GSI Helmholtzzentrum fuer Schwerionenforschung GmbH      *
 * Planckstr. 1, 64291 Darmstadt, Germany                   *
 * Contact:  http://dabc.gsi.de                             *
 ************************************************************
 * This software can be used under the GPL license          *
 * agreements as stated in LICENSE.txt file                 *
 * which is part of the distribution.                       *
 ************************************************************/
 
#ifndef VERBS_Worker
#define VERBS_Worker
 
#ifndef DABC_Worker
#include "dabc/Worker.h"
#endif
 
#include <cstdint>
 
struct ibv_ah;
 
namespace dabc {
   class ConnectionObject;
}
 
namespace verbs {
 
   class QueuePair;
   class ComplQueue;
   class MemoryPool;
   class Thread;
   class Device;
 
   class WorkerAddon : public dabc::WorkerAddon {
 
      friend class verbs::Thread;
 
      protected:
 
         QueuePair      *fQP;
 
      public:
 
         enum EVerbsProcEvents {
            evntVerbsSendCompl = dabc::Worker::evntFirstAddOn,
            evntVerbsRecvCompl,
            evntVerbsError,
            evntVerbsLast // from this event user can specified it own events
         };
 
         WorkerAddon(QueuePair* qp);
 
         virtual ~WorkerAddon();
 
         virtual std::string RequiredThrdClass() const;
 
         void SetQP(QueuePair* qp);
         inline QueuePair* QP() const { return fQP; }
         QueuePair* TakeQP();
 
         virtual void ProcessEvent(const dabc::EventId&);
 
         virtual void VerbsProcessSendCompl(uint32_t) {}
         virtual void VerbsProcessRecvCompl(uint32_t) {}
         virtual void VerbsProcessOperError(uint32_t) {}
 
         void CloseQP();
 
         virtual const char* ClassName() const { return "verbs::WorkerAddon"; }
   };
 
}
 
#endif