/*
* Copyright (c) 2023, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <Kernel/Devices/CharacterDevice.h>
namespace Kernel {
class PCSpeakerDevice final : public CharacterDevice {
friend class Device;
public:
virtual ~PCSpeakerDevice() override;
static NonnullRefPtr<PCSpeakerDevice> must_create();
private:
PCSpeakerDevice();
// ^Device
virtual bool is_openable_by_jailed_processes() const override { return true; }
// ^CharacterDevice
virtual ErrorOr<size_t> read(OpenFileDescription&, u64, UserOrKernelBuffer&, size_t) override;
virtual ErrorOr<size_t> write(OpenFileDescription&, u64, UserOrKernelBuffer const&, size_t) override;
virtual bool can_write(OpenFileDescription const&, u64) const override { return true; }
virtual bool can_read(OpenFileDescription const&, u64) const override;
virtual StringView class_name() const override { return "PCSpeakerDevice"sv; }
virtual bool is_seekable() const override { return true; }
};
}