mirror of
https://github.com/FairRootGroup/FairMQ.git
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71 lines
2.4 KiB
C++
71 lines
2.4 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 FAIRMQUNMANAGEDREGIONZMQ_H_
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#define FAIRMQUNMANAGEDREGIONZMQ_H_
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#include <fairmq/zeromq/Context.h>
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#include <FairMQUnmanagedRegion.h>
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#include <FairMQLogger.h>
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#include <cstddef> // size_t
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#include <string>
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class FairMQTransportFactory;
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class FairMQUnmanagedRegionZMQ final : public FairMQUnmanagedRegion
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{
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friend class FairMQSocketZMQ;
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friend class FairMQMessageZMQ;
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public:
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FairMQUnmanagedRegionZMQ(fair::mq::zmq::Context& ctx,
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size_t size,
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int64_t userFlags,
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FairMQRegionCallback callback,
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FairMQRegionBulkCallback bulkCallback,
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const std::string& /* path = "" */,
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int /* flags = 0 */,
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FairMQTransportFactory* factory = nullptr)
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: FairMQUnmanagedRegion(factory)
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, fCtx(ctx)
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, fId(fCtx.RegionCount())
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, fBuffer(malloc(size))
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, fSize(size)
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, fUserFlags(userFlags)
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, fCallback(callback)
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, fBulkCallback(bulkCallback)
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{}
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FairMQUnmanagedRegionZMQ(const FairMQUnmanagedRegionZMQ&) = delete;
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FairMQUnmanagedRegionZMQ operator=(const FairMQUnmanagedRegionZMQ&) = delete;
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virtual void* GetData() const override { return fBuffer; }
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virtual size_t GetSize() const override { return fSize; }
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uint64_t GetId() const override { return fId; }
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int64_t GetUserFlags() const { return fUserFlags; }
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virtual ~FairMQUnmanagedRegionZMQ()
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{
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LOG(debug) << "destroying region " << fId;
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fCtx.RemoveRegion(fId);
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free(fBuffer);
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}
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private:
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fair::mq::zmq::Context& fCtx;
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uint64_t fId;
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void* fBuffer;
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size_t fSize;
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int64_t fUserFlags;
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FairMQRegionCallback fCallback;
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FairMQRegionBulkCallback fBulkCallback;
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};
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#endif /* FAIRMQUNMANAGEDREGIONZMQ_H_ */
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