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/* -------------------------------------------
Copyright SoftwareLabs
------------------------------------------- */
#pragma once
#include <NewKit/PageManager.hpp>
#include <NewKit/Ref.hpp>
namespace NewOS
{
class Pmm;
class PTEWrapper;
class Pmm final
{
public:
explicit Pmm();
~Pmm();
Pmm& operator=(const Pmm&) = delete;
Pmm(const Pmm&) = default;
Ref<PTEWrapper> RequestPage(Boolean user = false, Boolean readWrite = false);
Boolean FreePage(Ref<PTEWrapper> refPage);
Boolean ToggleRw(Ref<PTEWrapper> refPage, Boolean enable = true);
Boolean TogglePresent(Ref<PTEWrapper> refPage, Boolean enable = true);
Boolean ToggleUser(Ref<PTEWrapper> refPage, Boolean enable = true);
Boolean ToggleShare(Ref<PTEWrapper> refPage, Boolean enable = true);
/// @brief Get the page manager of this.
Ref<PageManager>& Leak()
{
return fPageManager;
}
private:
Ref<PageManager> fPageManager;
};
} // namespace NewOS
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