/*
-Minetest-c55
-Copyright (C) 2012 Jonathan Neuschäfer <j.neuschaefer@gmx.net>
+Minetest
+Copyright (C) 2013 Jonathan Neuschäfer <j.neuschaefer@gmx.net>
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
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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.
+GNU Lesser General Public License for more details.
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
return hex_encode(data.c_str(), data.size());
}
+static inline bool hex_digit_decode(char hexdigit, unsigned char &value)
+{
+ if(hexdigit >= '0' && hexdigit <= '9')
+ value = hexdigit - '0';
+ else if(hexdigit >= 'A' && hexdigit <= 'F')
+ value = hexdigit - 'A' + 10;
+ else if(hexdigit >= 'a' && hexdigit <= 'f')
+ value = hexdigit - 'a' + 10;
+ else
+ return false;
+ return true;
+}
+
#endif