ladybird/Kernel/Storage/StorageController.h
Liav A 741c871bc1 Kernel/Storage: Unify all ATA devices
There's basically no real difference in software between a SATA harddisk
and IDE harddisk. The difference in the implementation is for the host
bus adapter protocol and registers layout.
Therefore, there's no point in putting a distinction in software to
these devices.

This change also greatly simplifies and removes stale APIs and removes
unnecessary parameters in constructor calls, which tighten things
further everywhere.
2021-10-09 01:39:55 +02:00

40 lines
923 B
C++

/*
* Copyright (c) 2020, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/OwnPtr.h>
#include <AK/RefPtr.h>
#include <Kernel/Bus/PCI/Access.h>
#include <Kernel/Bus/PCI/Device.h>
#include <Kernel/Devices/Device.h>
#include <Kernel/Locking/Mutex.h>
#include <Kernel/Memory/PhysicalPage.h>
#include <Kernel/PhysicalAddress.h>
#include <Kernel/Random.h>
#include <Kernel/WaitQueue.h>
namespace Kernel {
class AsyncBlockDeviceRequest;
class StorageDevice;
class StorageController : public RefCounted<StorageController> {
AK_MAKE_ETERNAL
public:
virtual ~StorageController() = default;
virtual RefPtr<StorageDevice> device(u32 index) const = 0;
virtual size_t devices_count() const = 0;
protected:
virtual bool reset() = 0;
virtual bool shutdown() = 0;
virtual void complete_current_request(AsyncDeviceRequest::RequestResult) = 0;
};
}