/*
* Copyright (c) 2017 Cyril Hrubis <chrubis@suse.cz>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LTP_AIODIO_COMMON_CHECKZERO
#define LTP_AIODIO_COMMON_CHECKZERO
static char *check_zero(char *buf, int size)
{
char *p;
p = buf;
while (size > 0) {
if (*buf != 0) {
fprintf(stderr, "non zero buffer at buf[%u] => 0x%02x,%02x,%02x,%02x\n",
(unsigned int)(buf - p),
(unsigned int)buf[0],
size > 1 ? (unsigned int)buf[1] : 0,
size > 2 ? (unsigned int)buf[2] : 0,
size > 3 ? (unsigned int)buf[3] : 0);
return buf;
}
buf++;
size--;
}
return NULL;
}
#endif /* LTP_AIODIO_COMMON_CHECKZERO */