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/*
* ========================================================
*
* HCore
* Copyright Mahrouss Logic, all rights reserved.
*
* ========================================================
*/
#pragma once
#include <KernelKit/PCI/Dma.hpp>
#include <KernelKit/PCI/Iterator.hpp>
#define PRDT_TRANSFER_SIZE (sizeof(HCore::UShort))
namespace HCore {
class PRDT final {
public:
PRDT() = delete;
explicit PRDT(const UIntPtr &physAddr);
~PRDT();
PRDT &operator=(const PRDT &) = default;
PRDT(const PRDT &) = default;
public:
const UInt &Low();
const UShort &High();
const UIntPtr &PhysicalAddress();
public:
PRDT &operator=(const UIntPtr &prdtAddress);
public:
operator bool() { return m_PrdtAddr != 0; }
private:
union {
UInt m_Low;
UShort m_High;
};
UIntPtr m_PrdtAddr;
};
using PhysicalAddress = PRDT; // here
} // namespace HCore
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