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40 lines
695 B
C++
40 lines
695 B
C++
// SPDX-FileCopyrightText: 2012 Icinga GmbH <https://icinga.com>
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// SPDX-License-Identifier: GPL-2.0-or-later
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#ifndef OBJECTLOCK_H
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#define OBJECTLOCK_H
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#include "base/object.hpp"
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namespace icinga
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{
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/**
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* A scoped lock for Objects.
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*/
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struct ObjectLock
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{
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public:
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ObjectLock(const Object::Ptr& object);
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ObjectLock(const Object::Ptr& object, std::defer_lock_t);
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ObjectLock(const Object *object);
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ObjectLock(const ObjectLock&) = delete;
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ObjectLock& operator=(const ObjectLock&) = delete;
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~ObjectLock();
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bool TryLock() noexcept;
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void Lock();
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void Unlock();
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operator bool() const;
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private:
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const Object *m_Object{nullptr};
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bool m_Locked{false};
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};
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}
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#endif /* OBJECTLOCK_H */
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