FairMQ/fairmq/nanomsg/FairMQMessageNN.h
Alexey Rybalchenko a332d9fc83 First version of the shared memory transport.
Use via `--transport shmem` cmd option. No pub/sub.
2016-12-18 14:50:58 +01:00

60 lines
1.8 KiB
C++

/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* FairMQMessageNN.h
*
* @since 2013-12-05
* @author A. Rybalchenko
*/
#ifndef FAIRMQMESSAGENN_H_
#define FAIRMQMESSAGENN_H_
#include <cstddef>
#include <string>
#include "FairMQMessage.h"
class FairMQMessageNN : public FairMQMessage
{
public:
FairMQMessageNN();
FairMQMessageNN(const size_t size);
FairMQMessageNN(void* data, const size_t size, fairmq_free_fn* ffn, void* hint = nullptr);
FairMQMessageNN(const FairMQMessageNN&) = delete;
FairMQMessageNN operator=(const FairMQMessageNN&) = delete;
virtual void Rebuild();
virtual void Rebuild(const size_t size);
virtual void Rebuild(void* data, const size_t size, fairmq_free_fn* ffn, void* hint = nullptr);
virtual void* GetMessage();
virtual void* GetData();
virtual size_t GetSize();
virtual void SetMessage(void* data, const size_t size);
virtual void SetDeviceId(const std::string& deviceId);
virtual void Copy(const std::unique_ptr<FairMQMessage>& msg);
virtual ~FairMQMessageNN();
friend class FairMQSocketNN;
private:
void* fMessage;
size_t fSize;
bool fReceiving;
static std::string fDeviceID;
void Clear();
};
#endif /* FAIRMQMESSAGENN_H_ */