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#ifndef TEACHOS_KAPI_MEMORY_PAGE_HPP
#define TEACHOS_KAPI_MEMORY_PAGE_HPP

// IWYU pragma: private, include "kapi/memory.hpp"

#include "kapi/memory/address.hpp"
#include "kapi/memory/chunk.hpp"
#include "kapi/memory/layout.hpp"

#include <cstddef>

namespace kapi::memory
{

  //! @qualifier kernel-defined
  //! A handle to a page of virtual memory.
  //!
  //! @note Contrary to the address types, this type is modeled using inheritance to support future extensions.
  struct page : chunk<page, linear_address, page_size>
  {
    page() = default;

    page(std::size_t number)
        : chunk{number}
    {}

    //! Convert a base chunk into a page.
    //!
    //! This constructor allows for conversion from chunk<linear_address, PLATFORM_PAGE_SIZE> to a page for convenience.
    //! It is deliberately not explicit.
    constexpr page(chunk other)
        : chunk{other}
    {}
  };

}  // namespace kapi::memory

#endif