#pragma once

#include <stddef.h>
#include <uart.h>

uint32_t msb32(uint32_t);
uint64_t msb64(uint64_t);

uint32_t hton32(const uint32_t);
uint32_t ntoh32(const uint32_t);

uint64_t hton64(const uint64_t);
uint64_t ntoh64(const uint64_t);

int isdigit(int);
int isxdigit(int);
int isupper(int);
int isspace(int);

int32_t atoi32(const char *);
uint32_t atoh32(const char *);

void exit(int);

#define MIN(x, y) (((x) < (y)) ? (x) : (y))
#define MAX(x, y) (((x) < (y)) ? (y) : (x))

#define ALIGN(ptr, cnt) (void *)((( \
  ((uint64_t)(ptr) - 1) >> (cnt)) + 1) << (cnt))

#define ALIGN4(ptr)  ALIGN(ptr, 2)
#define ALIGN8(ptr)  ALIGN(ptr, 3)
#define ALIGN4K(ptr) ALIGN(ptr, 12)

#define BUMP(orig_type, bump_type, ptr) ( \
  (ptr = (orig_type*)((bump_type*)ptr + 1)), \
  ((bump_type*)ptr - 1) \
)