/*
  +----------------------------------------------------------------------+
  | Zan                                                                  |
  +----------------------------------------------------------------------+
  | 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  <mikan.tenny@gmail.com>                        |
  +----------------------------------------------------------------------+
*/

#ifndef _SW_BASE64_H__
#define _SW_BASE64_H__

#ifdef __cplusplus
extern "C"
{
#endif

enum
{
    BASE64_OK = 0, BASE64_INVALID
};

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

int swBase64_encode(unsigned char *in, int inlen, char *out);
int swBase64_decode(char *in, int inlen, unsigned char *out);

#ifdef __cplusplus
}
#endif

#endif /* SW_BASE64_H__ */
