/**
 * SPDX-FileCopyrightText: 2020-2023 Osimis S.A., 2024-2024 Orthanc Team SRL, 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

/**
 * 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/>.
 **/


#include "PythonThreadsAllower.h"


static bool allowThreads_ = false;


PythonThreadsAllower::PythonThreadsAllower()
{
  if (allowThreads_)
  {
    state_ = PyEval_SaveThread();
  }
  else
  {
    state_ = NULL;
  }
}


PythonThreadsAllower::~PythonThreadsAllower()
{
  if (state_ != NULL)
  {
    PyEval_RestoreThread(state_);
    state_ = NULL;
  }
}


void PythonThreadsAllower::SetAllowThreads(bool allow)
{
  allowThreads_ = allow;
}