| 1 | // Copyright (C) 2021 The Qt Company Ltd. | 
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only | 
| 3 |  | 
| 4 | // | 
| 5 | //  W A R N I N G | 
| 6 | //  ------------- | 
| 7 | // | 
| 8 | // This file is not part of the Qt API. It exists purely as an | 
| 9 | // implementation detail. This header file may change from version to | 
| 10 | // version without notice, or even be removed. | 
| 11 | // | 
| 12 | // We mean it. | 
| 13 | // | 
| 14 |  | 
| 15 | #ifndef QOPCUAX509UTILS_H | 
| 16 | #define QOPCUAX509UTILS_H | 
| 17 |  | 
| 18 | #include <functional> | 
| 19 | #include <QString> | 
| 20 | #include <private/qglobal_p.h> | 
| 21 |  | 
| 22 | QT_BEGIN_NAMESPACE | 
| 23 |  | 
| 24 | template <typename T> | 
| 25 | class Deleter | 
| 26 | { | 
| 27 | public: | 
| 28 |     Deleter(T *data, std::function<void(T *value)> f) | 
| 29 |         : m_data(data) | 
| 30 |         , m_function(f) | 
| 31 |     { | 
| 32 |     } | 
| 33 |     ~Deleter() | 
| 34 |     { | 
| 35 |         if (m_data) | 
| 36 |             m_function(m_data); | 
| 37 |     } | 
| 38 |     void release() | 
| 39 |     { | 
| 40 |         m_data = nullptr; | 
| 41 |         m_function = nullptr; | 
| 42 |     } | 
| 43 | private: | 
| 44 |     T *m_data {nullptr}; | 
| 45 |     std::function<void(T *attribute)> m_function; | 
| 46 | }; | 
| 47 |  | 
| 48 | QString getOpenSslError(); | 
| 49 |  | 
| 50 | QT_END_NAMESPACE | 
| 51 |  | 
| 52 | #endif // QOPCUAX509UTILS_H | 
| 53 |  |