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https://github.com/SerenityOS/serenity
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33 lines
563 B
C
33 lines
563 B
C
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/*
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* Copyright (c) 2022, Timon Kruiper <timonkruiper@gmail.com>
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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 <AK/Types.h>
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#include <Kernel/Arch/Processor.h>
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namespace Kernel {
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class InterruptDisabler {
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public:
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InterruptDisabler()
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: m_interrupts_were_enabled(Processor::are_interrupts_enabled())
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{
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Processor::disable_interrupts();
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}
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~InterruptDisabler()
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{
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if (m_interrupts_were_enabled)
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Processor::enable_interrupts();
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}
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private:
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bool m_interrupts_were_enabled;
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};
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}
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