aboutsummaryrefslogtreecommitdiff
path: root/util-linux
diff options
context:
space:
mode:
Diffstat (limited to 'util-linux')
-rw-r--r--util-linux/Config.in15
-rw-r--r--util-linux/Kbuild1
-rw-r--r--util-linux/volume_id/Kbuild1
-rw-r--r--util-linux/volume_id/get_devname.c17
4 files changed, 22 insertions, 12 deletions
diff --git a/util-linux/Config.in b/util-linux/Config.in
index 2ba9f0166..ba0916a50 100644
--- a/util-linux/Config.in
+++ b/util-linux/Config.in
@@ -5,6 +5,15 @@
menu "Linux System Utilities"
+config BLKID
+ bool "blkid"
+ default n
+ select VOLUMEID
+ help
+ Lists labels and UUIDs of all filesystems.
+ WARNING:
+ With all submodules selected, it will add ~8k to busybox.
+
config DMESG
bool "dmesg"
default n
@@ -156,9 +165,7 @@ config FINDFS
default n
select VOLUMEID
help
- This is similar to the findfs program that is part of the e2fsprogs
- package. However, the e2fsprogs version only support ext2/3. This
- version supports those in addition to FAT, swap, and ReiserFS.
+ Prints the name of a filesystem with given laver or UUID.
WARNING:
With all submodules selected, it will add ~8k to busybox.
@@ -651,7 +658,7 @@ config FEATURE_MOUNT_LABEL
select VOLUMEID
help
This allows for specifying a device by label or uuid, rather than by
- name. This feature utilizes the same functionality as findfs.
+ name. This feature utilizes the same functionality as blkid/findfs.
config FEATURE_MOUNT_NFS
bool "Support mounting NFS file systems"
diff --git a/util-linux/Kbuild b/util-linux/Kbuild
index 38569c69b..2d0fc4928 100644
--- a/util-linux/Kbuild
+++ b/util-linux/Kbuild
@@ -5,6 +5,7 @@
# Licensed under the GPL v2, see the file LICENSE in this tarball.
lib-y:=
+lib-$(CONFIG_BLKID) += blkid.o
lib-$(CONFIG_DMESG) += dmesg.o
lib-$(CONFIG_FBSET) += fbset.o
lib-$(CONFIG_FDFLUSH) += freeramdisk.o
diff --git a/util-linux/volume_id/Kbuild b/util-linux/volume_id/Kbuild
index 54b95f0c7..d78e4ada5 100644
--- a/util-linux/volume_id/Kbuild
+++ b/util-linux/volume_id/Kbuild
@@ -6,6 +6,7 @@
lib-y:=
+lib-$(CONFIG_BLKID) += get_devname.o
lib-$(CONFIG_FINDFS) += get_devname.o
lib-$(CONFIG_FEATURE_MOUNT_LABEL) += get_devname.o
diff --git a/util-linux/volume_id/get_devname.c b/util-linux/volume_id/get_devname.c
index f9a2c905f..83c085650 100644
--- a/util-linux/volume_id/get_devname.c
+++ b/util-linux/volume_id/get_devname.c
@@ -374,24 +374,25 @@ get_spec_by_volume_label(const char *s, int *major, int *minor)
{
return get_spec_by_x(VOL, s, major, minor);
}
+#endif // UNUSED
-static int display_uuid_cache(void)
+/* Used by blkid */
+void display_uuid_cache(void)
{
struct uuidCache_s *u;
- size_t i;
uuidcache_init();
-
u = uuidCache;
while (u) {
- printf("%s %s %s\n", u->device, u->label, u->uc_uuid);
+ printf("%s:", u->device);
+ if (u->label[0])
+ printf(" LABEL=\"%s\"", u->label);
+ if (u->uc_uuid[0])
+ printf(" UUID=\"%s\"", u->uc_uuid);
+ bb_putchar('\n');
u = u->next;
}
-
- return 0;
}
-#endif // UNUSED
-
/* Used by mount and findfs */