/*
  +----------------------------------------------------------------------+
  | Swoole                                                               |
  +----------------------------------------------------------------------+
  | This source file is subject to version 2.0 of the Apache license,    |
  | that is bundled with this package in the file LICENSE, and is        |
  | available through the world-wide-web at the following url:           |
  | http://www.apache.org/licenses/LICENSE-2.0.html                      |
  | If you did not receive a copy of the Apache2.0 license and are unable|
  | to obtain it through the world-wide-web, please send a note to       |
  | license@swoole.com so we can mail you a copy immediately.            |
  +----------------------------------------------------------------------+
  | Author: Tianfeng Han  <rango@swoole.com>                             |
  +----------------------------------------------------------------------+
*/

#pragma once

#include <cstdint>
#include <cstdio>
#include <cstring>

#define BASE64_ENCODE_OUT_SIZE(s) (((s) + 2) / 3 * 4)
#define BASE64_DECODE_OUT_SIZE(s) (((s)) / 4 * 3)

namespace swoole {
size_t base64_encode(const unsigned char *in, size_t inlen, char *out);
size_t base64_decode(const char *in, size_t inlen, char *out);
}  // namespace swoole
