129 lines
3.6 KiB
C
129 lines
3.6 KiB
C
/* $FreeBSD$ */
|
|
/*
|
|
* Copyright (c) 2000 by Matthew Jacob
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions, and the following disclaimer,
|
|
* without modification, immediately at the beginning of the file.
|
|
* 2. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* the GNU Public License ("GPL").
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
|
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* Matthew Jacob
|
|
* Feral Software
|
|
* mjacob@feral.com
|
|
*/
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
#include <sys/ioctl.h>
|
|
#include "ses.h"
|
|
|
|
/*
|
|
* Continuously monitor all named SES devices
|
|
* and turn all but INFO enclosure status
|
|
* values into CRITICAL enclosure status.
|
|
*/
|
|
#define BADSTAT \
|
|
(SES_ENCSTAT_UNRECOV|SES_ENCSTAT_CRITICAL|SES_ENCSTAT_NONCRITICAL)
|
|
int
|
|
main(a, v)
|
|
int a;
|
|
char **v;
|
|
{
|
|
int fd, delay, dev;
|
|
ses_encstat stat, *carray;
|
|
|
|
if (a < 3) {
|
|
fprintf(stderr, "usage: %s polling-interval device "
|
|
"[ device ... ]\n", *v);
|
|
return (1);
|
|
}
|
|
delay = atoi(v[1]);
|
|
carray = malloc(a);
|
|
if (carray == NULL) {
|
|
perror("malloc");
|
|
return (1);
|
|
}
|
|
bzero((void *)carray, a);
|
|
|
|
for (;;) {
|
|
for (dev = 2; dev < a; dev++) {
|
|
fd = open(v[dev], O_RDWR);
|
|
if (fd < 0) {
|
|
perror(v[dev]);
|
|
continue;
|
|
}
|
|
/*
|
|
* First clear any enclosure status, in case it is
|
|
* a latched status.
|
|
*/
|
|
stat = 0;
|
|
if (ioctl(fd, SESIOC_SETENCSTAT, (caddr_t) &stat) < 0) {
|
|
fprintf(stderr, "%s: SESIOC_SETENCSTAT1: %s\n",
|
|
v[dev], strerror(errno));
|
|
(void) close(fd);
|
|
continue;
|
|
}
|
|
/*
|
|
* Now get the actual current enclosure status.
|
|
*/
|
|
if (ioctl(fd, SESIOC_GETENCSTAT, (caddr_t) &stat) < 0) {
|
|
fprintf(stderr, "%s: SESIOC_GETENCSTAT: %s\n",
|
|
v[dev], strerror(errno));
|
|
(void) close(fd);
|
|
continue;
|
|
}
|
|
|
|
if ((stat & BADSTAT) == 0) {
|
|
if (carray[dev]) {
|
|
fprintf(stdout, "%s: Clearing CRITICAL "
|
|
"condition\n", v[dev]);
|
|
carray[dev] = 0;
|
|
}
|
|
(void) close(fd);
|
|
continue;
|
|
}
|
|
carray[dev] = 1;
|
|
fprintf(stdout, "%s: Setting CRITICAL from:", v[dev]);
|
|
if (stat & SES_ENCSTAT_UNRECOV)
|
|
fprintf(stdout, " UNRECOVERABLE");
|
|
|
|
if (stat & SES_ENCSTAT_CRITICAL)
|
|
fprintf(stdout, " CRITICAL");
|
|
|
|
if (stat & SES_ENCSTAT_NONCRITICAL)
|
|
fprintf(stdout, " NONCRITICAL");
|
|
putchar('\n');
|
|
stat = SES_ENCSTAT_CRITICAL;
|
|
if (ioctl(fd, SESIOC_SETENCSTAT, (caddr_t) &stat) < 0) {
|
|
fprintf(stderr, "%s: SESIOC_SETENCSTAT 2: %s\n",
|
|
v[dev], strerror(errno));
|
|
}
|
|
(void) close(fd);
|
|
}
|
|
sleep(delay);
|
|
}
|
|
/* NOTREACHED */
|
|
}
|