// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.

// All rights not expressly granted are reserved.

//

// This software is distributed under the terms of the GNU General Public

// License v3 (GPL Version 3), copied verbatim in the file "COPYING".

//

// In applying this license CERN does not waive the privileges and immunities

// granted to it by virtue of its status as an Intergovernmental Organization

// or submit itself to any jurisdiction.

/// \file PythonInterface.h

/// \brief Python interface for the Slow Control library

///

/// \author Kostas Alexopoulos ([email protected]))

#ifndef O2_ALF_SRC_PYTHONINTERFACE_H

#define O2_ALF_SRC_PYTHONINTERFACE_H

#include <boost/python.hpp>

namespace o2

{

namespace alf

{

namespace python

{

class ScopedGILRelease

{

public:

ScopedGILRelease()

{

mThreadState = PyEval_SaveThread();

}

~ScopedGILRelease()

{

PyEval_RestoreThread(mThreadState);

mThreadState = NULL;

}

private:

PyThreadState* mThreadState;

};

} // namespace python

} // namespace alf

} // namespace o2

#endif // O2_ALF_SRC_PYTHONINTERFACE_H