#include <stddef.h>
#include <stdbool.h>
#include <stdint.h>

struct PageDirectory {
    size_t page_table;
};

struct PageTable {
    
};

struct x86_Page_Directory {
    bool present: 1;
    bool read_write: 1;
    bool user_supervisor: 1;
    bool write_through: 1;
    bool cache_disable: 1;
    bool accesed: 1;
    bool available_2: 1;
    bool page_size: 1;
    uint8_t available_1 : 4;
    uintptr_t address : 20; // Multiply by 0x1000
} __attribute__((packed));

struct x86_Page_Table {
    bool present: 1;
    bool read_write: 1;
    bool user_supervisor: 1;
    bool write_through: 1;
    bool cache_disable: 1;
    bool accesed: 1;
    bool dirty: 1;
    bool page_attribute_table: 1;
    bool global: 1;
    uint8_t available_1 : 3;
    uintptr_t address : 20; // Multiply by 0x1000
} __attribute__((packed));

void setup_paging();
void set_page_table_entry(size_t address, void* ptr);
void set_page_directory_entry(uintptr_t address, struct x86_Page_Table* table);