1 /* $Id: zint.c,v 1.3 2006-08-14 10:40:34 adam Exp $
2 Copyright (C) 1995-2006
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
23 #include <idzebra/util.h>
25 void zebra_zint_encode(char **dst, zint pos)
27 unsigned char *bp = (unsigned char*) *dst;
31 *bp++ = (unsigned char) (128 | (pos & 127));
34 *bp++ = (unsigned char) pos;
38 void zebra_zint_decode(const char **src, zint *pos)
40 const unsigned char **bp = (const unsigned char **) src;
45 while (((c = *(*bp)++) & 128))
47 d += ((zint) (c & 127) << r);
56 * indent-tabs-mode: nil
58 * vim: shiftwidth=4 tabstop=8 expandtab