#ifndef __BASE64_H__
#define __BASE64_H__

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)

#ifdef __cplusplus
extern "C" {
#endif

int base64_encode(const unsigned char *in, unsigned int inlen, char *out);
int base64_decode(const char *in, unsigned int inlen, unsigned char *out);

#ifdef __cplusplus
} // extern "C"
#endif

#endif // __BASE64_H__