#ifndef PAGING_H
#define PAGING_H

#include "../include/stdio.h"
#include <stdint.h>


extern uint32_t kernel_page_directory[1024] __attribute__((aligned(4096)));
extern uint32_t kernel_page_table[1024] __attribute__((aligned(4096)));


//paging.c
void enablePaging();
void loadPageDirectory(uint32_t* page_directory);
void paging_init();
void test_paging();

//page_alloc.c
void init_allocator();
void* alloc_page();
void free_page(void* physaddr);

//page_tables.c
void *get_physaddr(void *virtualaddr);
void map_page(void* physaddr, void* virtualaddr, unsigned int flags);
void map_kernel_page(void* virtualaddr, unsigned int flags);

//heap.c
void heap_init();
void* heap_alloc(uint32_t size);
void heap_free(void* ptr);

#endif