mirror of
https://github.com/FairRootGroup/FairMQ.git
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44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
/********************************************************************************
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* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
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* *
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* This software is distributed under the terms of the *
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* GNU Lesser General Public Licence (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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#ifndef FAIRMQUNMANAGEDREGIONSHM_H_
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#define FAIRMQUNMANAGEDREGIONSHM_H_
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#include "FairMQUnmanagedRegion.h"
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#include "FairMQLogger.h"
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#include "Manager.h"
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#include <boost/interprocess/shared_memory_object.hpp>
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#include <boost/interprocess/mapped_region.hpp>
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#include <cstddef> // size_t
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#include <atomic>
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#include <memory>
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#include <string>
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#include <unordered_map>
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class FairMQUnmanagedRegionSHM : public FairMQUnmanagedRegion
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{
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friend class FairMQSocketSHM;
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friend class FairMQMessageSHM;
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public:
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FairMQUnmanagedRegionSHM(fair::mq::shmem::Manager& manager, const size_t size, FairMQRegionCallback callback = nullptr);
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void* GetData() const override;
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size_t GetSize() const override;
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~FairMQUnmanagedRegionSHM() override;
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private:
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fair::mq::shmem::Manager& fManager;
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boost::interprocess::mapped_region* fRegion;
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uint64_t fRegionId;
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};
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#endif /* FAIRMQUNMANAGEDREGIONSHM_H_ */ |