1 /* $Id: su_codec.c,v 1.2 2007-01-15 15:10:26 adam Exp $
2 Copyright (C) 1995-2007
5 This file is part of the Zebra server.
7 Zebra is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
28 #include <yaz/xmalloc.h>
31 int key_SU_encode (int ch, char *out)
37 out[i] = 65 + (ch & 63);
56 int key_SU_decode (int *ch, const unsigned char *out)
61 for (len = 1; *out >= 65; len++, out++)
63 *ch += (*out - 65) * fact;
66 *ch += (*out - 1) * fact;
73 * indent-tabs-mode: nil
75 * vim: shiftwidth=4 tabstop=8 expandtab