/**
 * Python plugin for Orthanc
 * Copyright (C) 2020-2023 Osimis S.A., Belgium
 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium
 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/


#pragma once

#include "PythonHeaderWrapper.h"

#include <boost/noncopyable.hpp>


/**
 * This class implements the RAII pattern for Py_BEGIN_ALLOW_THREADS /
 * Py_END_ALLOW_THREADS:
 * https://docs.python.org/3/c-api/init.html#releasing-the-gil-from-extension-code
 **/
class PythonThreadsAllower : public boost::noncopyable
{
private:
  PyThreadState* state_;

public:
  PythonThreadsAllower();

  ~PythonThreadsAllower();

  static void SetAllowThreads(bool allow);
};