GDAL

gdalantirecursion.h
1/******************************************************************************
2 *
3 * Name: gdalantirecursion.h
4 * Project: GDAL Core
5 * Purpose: GDAL Core C++/Private declarations.
6 * Author: Frank Warmerdam, warmerdam@pobox.com
7 *
8 ******************************************************************************
9 * Copyright (c) 1998, Frank Warmerdam
10 * Copyright (c) 2007-2014, Even Rouault <even dot rouault at spatialys.com>
11 *
12 * SPDX-License-Identifier: MIT
13 ****************************************************************************/
14
15#ifndef GDALANTIRECURSION_H_INCLUDED
16#define GDALANTIRECURSION_H_INCLUDED
17
18#include <string>
19
20/************************************************************************/
21/* GDALAntiRecursionGuard */
22/************************************************************************/
23
25 struct GDALAntiRecursionStruct;
26
27 class GDALAntiRecursionGuard
28{
29 GDALAntiRecursionStruct *m_psAntiRecursionStruct;
30 std::string m_osIdentifier;
31 int m_nDepth;
32
33 GDALAntiRecursionGuard(const GDALAntiRecursionGuard &) = delete;
34 GDALAntiRecursionGuard &operator=(const GDALAntiRecursionGuard &) = delete;
35
36 public:
37 explicit GDALAntiRecursionGuard(const std::string &osIdentifier);
38 GDALAntiRecursionGuard(const GDALAntiRecursionGuard &other,
39 const std::string &osIdentifier);
40 ~GDALAntiRecursionGuard();
41
42 int GetCallDepth() const
43 {
44 return m_nDepth;
45 }
46};
47
49
50#endif