int uudecode(char const *src, size_t encoded_size, char **result,
size_t *decoded_size);
int base64_decode(char const *src, size_t encoded_size, char **result,
int uudecode(char const *src, size_t encoded_size, char **result,
size_t *decoded_size);
int base64_decode(char const *src, size_t encoded_size, char **result,