#ifndef _LIBRETRO_ENCODINGS_BASE64_H
#define _LIBRETRO_ENCODINGS_BASE64_H

#include <stdint.h>
#include <stddef.h>

#include <retro_common_api.h>

RETRO_BEGIN_DECLS

const static char* b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";

/* maps A=>0,B=>1.. */
const static unsigned char unb64[]={
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,  62,   0,   0,   0,  63,  52,  53,
 54,  55,  56,  57,  58,  59,  60,  61,   0,   0,
  0,   0,   0,   0,   0,   0,   1,   2,   3,   4,
  5,   6,   7,   8,   9,  10,  11,  12,  13,  14,
 15,  16,  17,  18,  19,  20,  21,  22,  23,  24,
 25,   0,   0,   0,   0,   0,   0,  26,  27,  28,
 29,  30,  31,  32,  33,  34,  35,  36,  37,  38,
 39,  40,  41,  42,  43,  44,  45,  46,  47,  48,
 49,  50,  51,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
  0,   0,   0,   0,   0,   0,
}; /* This array has 256 elements */

char* base64(const void* binaryData, int len, int *flen);
unsigned char* unbase64(const char* ascii, int len, int *flen);

RETRO_END_DECLS

#endif