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699671a0f1
This function will be called when the transport machanism no longer needs the data. Use this extension with the Protobuf data format, to enable more efficient transport, avoiding memcpy.
53 lines
1.5 KiB
C++
53 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 version 3 (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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/**
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* FairMQMessageZMQ.h
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*
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* @since 2014-01-17
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* @author A. Rybalchenko
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*/
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#ifndef FAIRMQMESSAGEZMQ_H_
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#define FAIRMQMESSAGEZMQ_H_
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#include <cstddef>
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#include <zmq.h>
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#include "FairMQMessage.h"
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class FairMQMessageZMQ : public FairMQMessage
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{
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public:
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FairMQMessageZMQ();
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FairMQMessageZMQ(size_t size);
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FairMQMessageZMQ(void* data, size_t size, fairmq_free_fn *ffn = &CleanUp, void* hint = NULL);
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virtual void Rebuild();
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virtual void Rebuild(size_t size);
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virtual void Rebuild(void* data, size_t size, fairmq_free_fn *ffn = &CleanUp, void* hint = NULL);
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virtual void* GetMessage();
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virtual void* GetData();
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virtual size_t GetSize();
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virtual void SetMessage(void* data, size_t size);
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virtual void CloseMessage();
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virtual void Copy(FairMQMessage* msg);
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static void CleanUp(void* data, void* hint);
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virtual ~FairMQMessageZMQ();
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private:
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zmq_msg_t fMessage;
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};
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#endif /* FAIRMQMESSAGEZMQ_H_ */
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