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72 lines
2.5 KiB
C++
72 lines
2.5 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 FAIR_MQ_SHMEM_UNMANAGEDREGIONIMPL_H_
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#define FAIR_MQ_SHMEM_UNMANAGEDREGIONIMPL_H_
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#include "Manager.h"
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#include "UnmanagedRegion.h"
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#include <fairmq/UnmanagedRegion.h>
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#include <fairlogger/Logger.h>
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#include <cstddef> // size_t
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namespace fair::mq::shmem
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{
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class Message;
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class Socket;
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class UnmanagedRegionImpl final : public fair::mq::UnmanagedRegion
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{
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friend class Message;
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friend class Socket;
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public:
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UnmanagedRegionImpl(Manager& manager,
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const size_t size,
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RegionCallback callback,
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RegionBulkCallback bulkCallback,
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fair::mq::RegionConfig cfg,
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fair::mq::TransportFactory* factory)
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: fair::mq::UnmanagedRegion(factory)
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, fManager(manager)
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, fRegion(nullptr)
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, fRegionId(0)
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{
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auto [regionPtr, regionId] = fManager.CreateRegion(size, callback, bulkCallback, std::move(cfg));
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fRegion = regionPtr;
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fRegionId = regionId;
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}
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UnmanagedRegionImpl(const UnmanagedRegionImpl&) = delete;
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UnmanagedRegionImpl(UnmanagedRegionImpl&&) = delete;
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UnmanagedRegionImpl& operator=(const UnmanagedRegionImpl&) = delete;
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UnmanagedRegionImpl& operator=(UnmanagedRegionImpl&&) = delete;
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void* GetData() const override { return fRegion->GetData(); }
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size_t GetSize() const override { return fRegion->GetSize(); }
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uint16_t GetId() const override { return fRegionId; }
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void SetLinger(uint32_t linger) override { fRegion->SetLinger(linger); }
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uint32_t GetLinger() const override { return fRegion->GetLinger(); }
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Transport GetType() const override { return fair::mq::Transport::SHM; }
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~UnmanagedRegionImpl() override { fManager.RemoveRegion(fRegionId); }
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private:
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Manager& fManager;
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shmem::UnmanagedRegion* fRegion;
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uint16_t fRegionId;
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};
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} // namespace fair::mq::shmem
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#endif /* FAIR_MQ_SHMEM_UNMANAGEDREGIONIMPL_H_ */
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