int jt_lfsck_stop(int argc, char **argv)
{
struct obd_ioctl_data data;
char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
char device[MAX_OBD_NAME];
char *optstring = "M:h";
int opt, index, rc;
memset(&data, 0, sizeof(data));
memset(device, 0, MAX_OBD_NAME);
/* Reset the 'optind' for the case of getopt_long() called multiple
* times under the same lctl. */
optind = 0;
while ((opt = getopt_long(argc, argv, optstring, long_opt_stop,
&index)) != EOF) {
switch (opt) {
case 'M':
rc = lfsck_pack_dev(&data, device, optarg);
if (rc != 0)
return rc;
break;
case 'h':
usage_stop();
return 0;
default:
fprintf(stderr, "Invalid option, '-h' for help.\n");
return -EINVAL;
}
}
if (data.ioc_inlbuf4 == NULL) {
if (lcfg_get_devname() != NULL) {
rc = lfsck_pack_dev(&data, device, lcfg_get_devname());
if (rc != 0)
return rc;
} else {
fprintf(stderr,
"Must specify device to stop LFSCK.\n");
return -EINVAL;
}
}
memset(buf, 0, sizeof(rawbuf));
rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
return rc;
}
rc = l_ioctl(OBD_DEV_ID, OBD_IOC_STOP_LFSCK, buf);
if (rc < 0) {
perror("Fail to stop LFSCK");
return rc;
}
printf("Stopped LFSCK on the device %s.\n", device);
return 0;
}
static int plooptool_stop(int argc, char **argv)
{
int i;
int lfd;
struct {
char * device;
} stopopts = { };
while ((i = getopt(argc, argv, "d:")) != EOF) {
switch (i) {
case 'd':
stopopts.device = optarg;
break;
default:
usage_stop();
return SYSEXIT_PARAM;
}
}
argc -= optind;
argv += optind;
if (argc || !stopopts.device) {
usage_stop();
return SYSEXIT_PARAM;
}
lfd = open(stopopts.device, O_RDONLY);
if (lfd < 0) {
perror("Can't open device");
return SYSEXIT_DEVICE;
}
if (ioctl(lfd, PLOOP_IOC_STOP, 0) < 0) {
perror("PLOOP_IOC_STOP");
close(lfd);
return SYSEXIT_DEVIOC;
}
close(lfd);
return 0;
}
