1 /* Copyright (c) 2003-2006 MySQL AB
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License as published by
5 the Free Software Foundation; version 2 of the License.
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 GNU General Public License for more details.
12 You should have received a copy of the GNU General Public License
13 along with this program; if not, write to the Free Software
14 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
16 #ifndef __BASE64_H_INCLUDED__
17 #define __BASE64_H_INCLUDED__
24 Calculate how much memory needed for dst of base64_encode()
26 int base64_needed_encoded_length(int length_of_data
);
29 Calculate how much memory needed for dst of base64_decode()
31 int base64_needed_decoded_length(int length_of_encoded_data
);
34 Encode data as a base64 string
36 int base64_encode(const void *src
, size_t src_len
, char *dst
);
39 Decode a base64 string into data
41 int base64_decode(const char *src
, size_t src_len
,
42 void *dst
, const char **end_ptr
);
48 #endif /* !__BASE64_H_INCLUDED__ */