1 #ifndef BASE64__H__ 2 #define BASE64__H__ 3 4 #include "str.h" 5 6 #define BASE64_PAD '=' 7 8 extern const char base64_bin2asc[64]; 9 extern void base64_encode_whole(const unsigned char bin[3], char encoded[4]); 10 extern void base64_encode_part(const unsigned char bin[3], unsigned len, 11 char encoded[4]); 12 extern int base64_encode_line(const unsigned char* bin, unsigned long len, 13 str* encoded); 14 15 extern const signed char base64_asc2bin[256]; 16 extern int base64_decode_part(const char encoded[4], 17 unsigned char bin[3]); 18 extern int base64_decode_line(const char* encoded, str* bin); 19 20 #endif 21