/*
 * @author  xamidev <xamidev@riseup.net>
 * @brief   Kernel heap
 * @license GPL-3.0-only
 */

#ifndef KHEAP_H
#define KHEAP_H

// We need some kind of simple kernel heap to make our linked list
// for the VMM, as we need "malloc" and "free" for that data structure.
// When the kernel heap is ready, we can alloc our VM object linked list
// and then continue working on the VMM.

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

struct heap_block_t
{
    size_t size;
    bool free;
    struct heap_block_t* next;
};

void kheap_init();
void* kmalloc(size_t size);
void kfree(void* ptr);
void* kalloc_stack();
void kheap_map_page();

#endif