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/* This file is part of the Zebra server.
Copyright (C) Index Data
Zebra 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, or (at your option) any later
version.
Zebra 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <idzebra/util.h>
void zebra_zint_encode(char **dst, zint pos)
{
unsigned char *bp = (unsigned char*) *dst;
while (pos > 127)
{
*bp++ = (unsigned char) (128 | (pos & 127));
pos = pos >> 7;
}
*bp++ = (unsigned char) pos;
*dst = (char *) bp;
}
void zebra_zint_decode(const char **src, zint *pos)
{
const unsigned char **bp = (const unsigned char **) src;
zint d = 0;
unsigned char c;
unsigned r = 0;
while (((c = *(*bp)++) & 128))
{
d += ((zint) (c & 127) << r);
r += 7;
}
d += ((zint) c << r);
*pos = d;
}
zint atozint(const char *src)
{
#if HAVE_ATOLL
return atoll(src);
#else
return atoi(src);
#endif
}
/*
* Local variables:
* c-basic-offset: 4
* c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
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