st->ss->export_detail_super(st);
} else {
struct map_ent *mp, *map = NULL;
+ char nbuf[64];
mp = map_by_devnum(&map, fd2devnum(fd));
+ if (mp) {
+ __fname_from_uuid(mp->uuid, 0, nbuf, ':');
+ printf("MD_UUID=%s\n", nbuf+5);
+ }
if (mp && mp->path &&
strncmp(mp->path, "/dev/md/", 8) == 0)
printf("MD_DEVNAME=%s\n", mp->path+8);
extern const int uuid_match_any[4];
extern int same_uuid(int a[4], int b[4], int swapuuid);
extern void copy_uuid(void *a, int b[4], int swapuuid);
+extern char *__fname_from_uuid(int id[4], int swap, char *buf, char sep);
extern char *fname_from_uuid(struct supertype *st,
struct mdinfo *info, char *buf, char sep);
extern unsigned long calc_csum(void *super, int bytes);
memcpy(a, b, 16);
}
-char *fname_from_uuid(struct supertype *st, struct mdinfo *info, char *buf, char sep)
+char *__fname_from_uuid(int id[4], int swap, char *buf, char sep)
{
int i, j;
- int id;
char uuid[16];
char *c = buf;
strcpy(c, "UUID-");
c += strlen(c);
- copy_uuid(uuid, info->uuid, st->ss->swapuuid);
+ copy_uuid(uuid, id, swap);
for (i = 0; i < 4; i++) {
- id = uuid[i];
if (i)
*c++ = sep;
for (j = 3; j >= 0; j--) {
}
}
return buf;
+
+}
+
+char *fname_from_uuid(struct supertype *st, struct mdinfo *info, char *buf, char sep)
+{
+ return __fname_from_uuid(info->uuid, st->ss->swapuuid, buf, sep);
}
#ifndef MDASSEMBLE