1 // =====================================================================
2 //
3 // base128.h
4 //
5 // Author: Dave Freese, W1HKJ
6 // Copyright: 2012
7 //
8 // This file is part of FLAMP.
9 //
10 // This is free software; you can redistribute it and/or modify
11 // it under the terms of the GNU General Public License as published by
12 // the Free Software Foundation; either version 3 of the License, or
13 // (at your option) any later version.
14 //
15 // This software is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 // GNU General Public License for more details.
19 //
20 // You should have received a copy of the GNU General Public License
21 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
22 // =====================================================================
23 
24 #include <stdio.h>
25 #include <stdlib.h>
26 #include <ctype.h>
27 
28 #include <string>
29 
30 typedef unsigned char t_byte;
31 
32 class base128 {
33 #define LINELEN 64
34 
35 private:
36 	bool ateof;
37 	int linelength;
38 	size_t iocp;
39 	size_t iolen;
40 	std::string output;
41 
42 	void addlf(std::string &);
43 	void escape(std::string &, bool encode = true);
44 	void init();
45 	void remlf(std::string &);
46 
47 public:
base128()48 	base128() { init(); };
~base128()49 	~base128() {};
50 	std::string encode(std::string &in);
51 	std::string decode(std::string &in, bool &decode_error);
52 };
53 
54