1 /*
2  * Copyright 2006-2008 The FLWOR Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #pragma once
17 #ifndef ZORBA_BASE64_IMPLEMENTATION
18 #define ZORBA_BASE64_IMPLEMENTATION
19 
20 #include <stdlib.h>
21 
22 namespace zorba{
23   namespace serialization{
24 
25 class Base64Impl
26 {
27 public:
28   static const char base64chars[];
29 public:
30   static size_t Encode(const unsigned char *datain, size_t datalen,
31 			    char *dataout);///pre-allocated at the right size
32   static size_t  Decode(const unsigned char *datain, size_t datalen,
33 			  unsigned char *dataout);
34 protected:
35   static unsigned char getChar6BitIndex(char c);
36 };
37 
38 }}
39 #endif
40 /* vim:set et sw=2 ts=2: */
41