ACPIFactoryInterface.h

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/* ========================================
 
  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
 
======================================== */
 
#ifndef __MOD_ACPI_H__
#define __MOD_ACPI_H__
 
#include <KernelKit/DebugOutput.h>
#include <NeKit/Config.h>
#include <NeKit/ErrorOr.h>
#include <NeKit/Ref.h>
#include <modules/ACPI/ACPI.h>
#include <modules/Power/PowerFactory.h>
 
namespace Kernel {
class PowerFactory;
class ACPIFactoryInterface;
 
typedef ACPIFactoryInterface PowerFactoryInterface;
 
class ACPIFactoryInterface final NE_POWER_FACTORY {
 public:
  explicit ACPIFactoryInterface(voidPtr rsp_ptr);
  ~ACPIFactoryInterface() = default;
 
  ACPIFactoryInterface& operator=(const ACPIFactoryInterface&) = default;
  ACPIFactoryInterface(const ACPIFactoryInterface&)            = default;
 
 public:
  Bool Shutdown();  // shutdown
  Void Reboot();    // soft-reboot
 
 public:
  ErrorOr<voidPtr> Find(const Char* signature);

  bool Checksum(const Char* checksum, SSizeT len);  // watch for collides!
 
 public:
  ErrorOr<voidPtr> operator[](const Char* signature);
 
 private:
  VoidPtr fRsdp{nullptr};  // pointer to root descriptor.
  SizeT   fEntries{0UL};   // number of entries, -1 tells that no invalid entries were
                           // found.
};
}  // namespace Kernel
 
#endif  // !__MOD_ACPI_H__