ladybird/Kernel/InterruptDisabler.h
Timon Kruiper 9827c11d8b Kernel: Move InterruptDisabler out of Arch directory
The code in this file is not architecture specific, so it can be moved
to the base Kernel directory.
2022-10-17 20:11:31 +02:00

33 lines
563 B
C++

/*
* Copyright (c) 2022, Timon Kruiper <timonkruiper@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Types.h>
#include <Kernel/Arch/Processor.h>
namespace Kernel {
class InterruptDisabler {
public:
InterruptDisabler()
: m_interrupts_were_enabled(Processor::are_interrupts_enabled())
{
Processor::disable_interrupts();
}
~InterruptDisabler()
{
if (m_interrupts_were_enabled)
Processor::enable_interrupts();
}
private:
bool m_interrupts_were_enabled;
};
}