#pragma once
#include "arch.h"
size_t mg_base64_update(unsigned char input_byte, char *buf, size_t len);
size_t mg_base64_final(char *buf, size_t len);
size_t mg_base64_encode(const unsigned char *p, size_t n, char *buf, size_t);
size_t mg_base64_decode(const char *src, size_t n, char *dst, size_t);