ladybird/Kernel/Time/RTC.h
Brian Gianforcaro 1682f0b760 Everything: Move to SPDX license identifiers in all files.
SPDX License Identifiers are a more compact / standardized
way of representing file license information.

See: https://spdx.dev/resources/use/#identifiers

This was done with the `ambr` search and replace tool.

 ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-04-22 11:22:27 +02:00

37 lines
1.3 KiB
C++

/*
* Copyright (c) 2020, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/NonnullRefPtr.h>
#include <Kernel/RTC.h>
#include <Kernel/Time/HardwareTimer.h>
namespace Kernel {
class RealTimeClock final : public HardwareTimer<IRQHandler> {
public:
static NonnullRefPtr<RealTimeClock> create(Function<void(const RegisterState&)> callback);
virtual HardwareTimerType timer_type() const override { return HardwareTimerType::RTC; }
virtual const char* model() const override { return "Real Time Clock"; }
virtual size_t ticks_per_second() const override;
virtual bool is_periodic() const override { return true; }
virtual bool is_periodic_capable() const override { return true; }
virtual void set_periodic() override { }
virtual void set_non_periodic() override { }
virtual void disable() override { }
virtual void reset_to_default_ticks_per_second() override;
virtual bool try_to_set_frequency(size_t frequency) override;
virtual bool is_capable_of_frequency(size_t frequency) const override;
virtual size_t calculate_nearest_possible_frequency(size_t frequency) const override;
private:
explicit RealTimeClock(Function<void(const RegisterState&)> callback);
virtual void handle_irq(const RegisterState&) override;
};
}