FairMQ/fairmq/nanomsg/FairMQUnmanagedRegionNN.cxx
Alexey Rybalchenko 58a312b730 FairMQ: Introduce callbacks for the FairMQUnmanagedRegion.
Callbacks are called when the data buffer of the message assiciated
with the corresponding region is no longer needed by the transport.
Example in examples/advanced/Region/
2017-11-29 09:06:17 +01:00

36 lines
1.1 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" *
********************************************************************************/
#include "FairMQUnmanagedRegionNN.h"
#include "FairMQLogger.h"
using namespace std;
FairMQUnmanagedRegionNN::FairMQUnmanagedRegionNN(const size_t size, FairMQRegionCallback callback)
: fBuffer(malloc(size))
, fSize(size)
, fCallback(callback)
{
}
void* FairMQUnmanagedRegionNN::GetData() const
{
return fBuffer;
}
size_t FairMQUnmanagedRegionNN::GetSize() const
{
return fSize;
}
FairMQUnmanagedRegionNN::~FairMQUnmanagedRegionNN()
{
LOG(DEBUG) << "destroying region";
free(fBuffer);
}