/*
* Iterates through each available disk on the system. For each free
* dmgt_disk_t *, runs the given function with the dmgt_disk_t * as
* the first arg and the given void * as the second arg.
*/
int
dmgt_avail_disk_iter(dmgt_disk_iter_f func, void *data)
{
int error = 0;
int filter[] = { DM_DT_FIXED, -1 };
/* Search for fixed disks */
dm_descriptor_t *disks = dm_get_descriptors(DM_DRIVE, filter, &error);
if (error) {
handle_error("unable to communicate with libdiskmgt");
} else {
int i;
/* For each disk... */
for (i = 0; disks != NULL && disks[i] != NULL; i++) {
dm_descriptor_t disk = (dm_descriptor_t)disks[i];
int online;
/* Reset error flag for each disk */
error = 0;
/* Is this disk online? */
online = get_disk_online(disk, &error);
if (!error && online) {
/* Get a dmgt_disk_t for this dm_descriptor_t */
dmgt_disk_t *dp = get_disk(disk, &error);
if (!error) {
/*
* If this disk or any of its
* slices is usable...
*/
if (!dp->in_use ||
zjni_count_elements(
(void **)dp->slices) != 0) {
/* Run the given function */
if (func(dp, data)) {
error = -1;
}
dmgt_free_disk(dp);
#ifdef DEBUG
} else {
(void) fprintf(stderr, "disk "
"has no available slices: "
"%s\n", dp->name);
#endif
}
}
}
}
dm_free_descriptors(disks);
}
return (error);
}
int
main(int argc, char *argv[])
{
di_opts_t opts = { B_FALSE, B_FALSE };
char c;
dm_descriptor_t *media;
int error, ii;
int filter[] = { DM_DT_FIXED, -1 };
while ((c = getopt(argc, argv, "Hp")) != EOF) {
switch (c) {
case 'H':
opts.di_scripted = B_TRUE;
break;
case 'p':
opts.di_parseable = B_TRUE;
break;
default:
return (1);
}
}
error = 0;
if ((media = dm_get_descriptors(DM_MEDIA, filter, &error)) == NULL) {
fprintf(stderr, "Error from dm_get_descriptors: %d\n", error);
return (1);
}
if (!opts.di_scripted) {
printf("TYPE DISK VID PID"
" SIZE REMV\n");
}
for (ii = 0; media != NULL && media[ii] != NULL; ii++)
print_disks(media[ii], &opts);
dm_free_descriptors(media);
return (0);
}
