46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
|
|
* 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 */
|