Adding Base85 code.

1 files changed, 36 insertions, 0 deletions

diff --git a/include/Base85.h b/include/Base85.h
new file mode 100644
index 0000000..1b7a439
--- /dev/null
+++ b/include/Base85.h
@@ -0,0 +1,36 @@
+/*
+ *  Baltisot
+ *  Copyright (C) 1999-2009 Nicolas "Pixel" Noble
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __BASE85_H__
+#define __BASE85_H__
+
+#include <Exceptions.h>
+
+class Base85 : public Base {
+  public:
+    static String encode(const char * data, int len);
+    static unsigned char * decode(const String & str_in, int * len_out);
+    
+  private:
+    static String encode_block(unsigned char in_tab[4], int len);
+    static int stri(char);
+    static int decode_block(char s1, char s2, char s3, char s4, char s5, unsigned char * out_tab);
+};
+
+#endif