| 1 | // Copyright (C) 2024 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QFDCONTAINER_P_H |
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| 5 | #define QFDCONTAINER_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtCore/qcompilerdetection.h> |
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| 19 | #include <QtCore/qtclasshelpermacros.h> |
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| 20 | #include <QtCore/qtconfigmacros.h> |
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| 21 | |
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| 22 | QT_BEGIN_NAMESPACE |
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| 23 | |
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| 24 | class QFdContainer |
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| 25 | { |
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| 26 | int m_fd; |
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| 27 | Q_DISABLE_COPY_MOVE(QFdContainer) |
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| 28 | public: |
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| 29 | Q_NODISCARD_CTOR explicit QFdContainer(int fd = -1) noexcept : m_fd(fd) {} |
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| 30 | ~QFdContainer() { reset(); } |
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| 31 | |
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| 32 | int get() const noexcept { return m_fd; } |
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| 33 | |
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| 34 | int release() noexcept { int result = m_fd; m_fd = -1; return result; } |
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| 35 | void reset() noexcept; |
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| 36 | void reset(int fd) { reset(); m_fd = fd; } |
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| 37 | }; |
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| 38 | |
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| 39 | QT_END_NAMESPACE |
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| 40 | |
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| 41 | #endif // QFDCONTAINER_P_H |
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| 42 | |
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