+ if (by_device)
+ {
+ /* eg, /dev/hda1 -- strip off the "/dev/" */
+ if (strncmp (mnt_ptr->spec_device, "/dev/", strlen ("/dev/")) == 0)
+ sstrncpy (disk_name, mnt_ptr->spec_device + strlen ("/dev/"), sizeof (disk_name));
+ else
+ sstrncpy (disk_name, mnt_ptr->spec_device, sizeof (disk_name));
+
+ if (strlen(disk_name) < 1)
+ {
+ DEBUG("df: no device name name for mountpoint %s, skipping", mnt_ptr->dir);
+ continue;
+ }
+ }
+ else
+ {
+ if (strcmp (mnt_ptr->dir, "/") == 0)
+ {
+ sstrncpy (disk_name, "root", sizeof (disk_name));
+ }
+ else
+ {
+ int i, len;
+
+ sstrncpy (disk_name, mnt_ptr->dir + 1, sizeof (disk_name));
+ len = strlen (disk_name);
+
+ for (i = 0; i < len; i++)
+ if (disk_name[i] == '/')
+ disk_name[i] = '-';
+ }
+ }
+