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https://github.com/SerenityOS/serenity
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36 lines
604 B
C++
36 lines
604 B
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <Kernel/Locking/Mutex.h>
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namespace Kernel {
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template<typename T>
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class Lockable {
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public:
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Lockable() = default;
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Lockable(T&& resource)
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: m_resource(move(resource))
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{
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}
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[[nodiscard]] Mutex& lock() { return m_lock; }
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[[nodiscard]] T& resource() { return m_resource; }
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[[nodiscard]] T lock_and_copy()
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{
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MutexLocker locker(m_lock);
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return m_resource;
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}
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private:
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T m_resource;
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Mutex m_lock;
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};
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}
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