ATA.h

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/* ========================================
 
  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
 
======================================== */
 
#pragma once
 
#include <BootKit/Device.h>
#include <modules/ATA/ATA.h>
 
using namespace Kernel;
 
class BootDeviceATA final : public Device {
 public:
  enum {
    kPrimary   = ATA_PRIMARY_IO,
    kSecondary = ATA_SECONDARY_IO,
  };
 
  explicit BootDeviceATA();
  ~BootDeviceATA() = default;
 
  enum { kSectorSize = kATASectorSize };
 
  struct ATATrait final : public Device::Trait {
    UInt16  mBus{kPrimary};
    UInt8   mMaster{0};
    Boolean mErr{false};
 
    operator bool() { return !mErr; }
  };
 
 public:
  operator bool();
 
  SizeT GetSectorsCount();
  SizeT GetDiskSize();
 
  BootDeviceATA& Read(Char* Buf, SizeT SecCount) override;
  BootDeviceATA& Write(Char* Buf, SizeT SecCount) override;
 
  ATATrait& Leak() override;
 
 private:
  ATATrait mTrait;
};