/******************************************************************************

 *

 * Name:     gdalantirecursion.h

 * Project:  GDAL Core

 * Purpose:  GDAL Core C++/Private declarations.

 * Author:   Frank Warmerdam, warmerdam@pobox.com

 *

 ******************************************************************************

 * Copyright (c) 1998, Frank Warmerdam

 * Copyright (c) 2007-2014, Even Rouault <even dot rouault at spatialys.com>

 *

 * SPDX-License-Identifier: MIT

 ****************************************************************************/

#ifndef GDALANTIRECURSION_H_INCLUDED

#define GDALANTIRECURSION_H_INCLUDED

#include <string>

/************************************************************************/

/*                       GDALAntiRecursionGuard                         */

/************************************************************************/

//! @cond Doxygen_Suppress

struct GDALAntiRecursionStruct;

class GDALAntiRecursionGuard

{

    GDALAntiRecursionStruct *m_psAntiRecursionStruct;

    std::string m_osIdentifier;

    int m_nDepth;

    GDALAntiRecursionGuard(const GDALAntiRecursionGuard &) = delete;

    GDALAntiRecursionGuard &operator=(const GDALAntiRecursionGuard &) = delete;

  public:

    explicit GDALAntiRecursionGuard(const std::string &osIdentifier);

    GDALAntiRecursionGuard(const GDALAntiRecursionGuard &other,

                           const std::string &osIdentifier);

    ~GDALAntiRecursionGuard();

    int GetCallDepth() const

    {

        return m_nDepth;

    }

};

//! @endcond

#endif