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7c0540a229
This has KString, KBuffer, DoubleBuffer, KBufferBuilder, IOWindow, UserOrKernelBuffer and ScopedCritical classes being moved to the Kernel/Library subdirectory. Also, move the panic and assertions handling code to that directory.
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*
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* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
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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/AtomicRefCounted.h>
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#include <AK/Error.h>
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#include <AK/Function.h>
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#include <AK/RefPtr.h>
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#include <AK/Types.h>
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#include <Kernel/FileSystem/File.h>
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#include <Kernel/FileSystem/FileSystem.h>
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#include <Kernel/FileSystem/OpenFileDescription.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Kernel/GlobalInformation.h>
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#include <Kernel/Library/KBufferBuilder.h>
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#include <Kernel/Library/UserOrKernelBuffer.h>
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#include <Kernel/Locking/Mutex.h>
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#include <Kernel/Time/TimeManagement.h>
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namespace Kernel {
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class SysFSSystemBooleanVariable : public SysFSGlobalInformation {
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protected:
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explicit SysFSSystemBooleanVariable(SysFSDirectory const& parent_directory)
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: SysFSGlobalInformation(parent_directory)
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{
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}
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virtual bool value() const = 0;
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virtual void set_value(bool new_value) = 0;
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private:
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// ^SysFSGlobalInformation
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virtual ErrorOr<void> try_generate(KBufferBuilder&) override final;
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// ^SysFSExposedComponent
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virtual ErrorOr<size_t> write_bytes(off_t, size_t, UserOrKernelBuffer const&, OpenFileDescription*) override final;
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virtual mode_t permissions() const override final { return 0644; }
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virtual ErrorOr<void> truncate(u64) override final;
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};
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}
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