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 | |