The sha1 routines store the uuids in little endian byte-order, so always
print from msb to lsb. This allows imsm containers to be assembled with
-As.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
char *fname_from_uuid(struct supertype *st, struct mdinfo *info, char *buf, char sep)
{
- int i;
+ 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);
- for (i=0; i<16; i++) {
- if (i && (i&3)==0)
+ for (i = 0; i < 4; i++) {
+ id = uuid[i];
+ if (i)
*c++ = sep;
- sprintf(c,"%02x", (unsigned char)uuid[i]);
- c+= 2;
+ for (j = 3; j >= 0; j--) {
+ sprintf(c,"%02x", (unsigned char) uuid[j+4*i]);
+ c+= 2;
+ }
}
return buf;
}