#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include "vga.h"
 
/* Check if the compiler thinks you are targeting the wrong operating system. */
#if defined(__linux__)
#error "You are not using a cross-compiler, you will most certainly run into trouble"
#endif
 
/* This tutorial will only work for the 32-bit ix86 targets. */
#if !defined(__i386__)
#error "This OS needs to be compiled with a ix86-elf compiler"
#endif
 
void kernel_main(void) 
{
    /* Initialize terminal interface */
    terminal_initialize();
 
    /* Newline support is left as an exercise. */
    terminal_writestring("Hello, kernel World!\n");
}