TOMOYO Linux Cross Reference
Linux/include/linux/base64.h

   // SPDX-License-Identifier: GPL-2.0
   /*
    * base64 encoding, lifted from fs/crypto/fname.c.
    */
   
   #ifndef _LINUX_BASE64_H
   #define _LINUX_BASE64_H
   
   #include <linux/types.h>
  
  #define BASE64_CHARS(nbytes)   DIV_ROUND_UP((nbytes) * 4, 3)
  
  int base64_encode(const u8 *src, int len, char *dst);
  int base64_decode(const char *src, int len, u8 *dst);
  
  #endif /* _LINUX_BASE64_H */
  

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