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| author | Sven-Göran Bergh | 2013-01-14 00:50:49 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2013-01-14 00:52:03 +0100 |
| commit | 52185155088d0910d29c7f4fdf5cb3eecaac8965 (patch) | |
| tree | c09709e352e3431a0eddb12d5acc7a5c5a7aac63 /util-linux/volume_id/util.c | |
| parent | 07b419dbcb34958d0f6050231783bd78f7d0344f (diff) | |
| download | busybox-52185155088d0910d29c7f4fdf5cb3eecaac8965.zip busybox-52185155088d0910d29c7f4fdf5cb3eecaac8965.tar.gz | |
volume_id: uuid_format small code shrink
function old new delta
volume_id_set_uuid 318 300 -18
Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/volume_id/util.c')
| -rw-r--r-- | util-linux/volume_id/util.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/util-linux/volume_id/util.c b/util-linux/volume_id/util.c index 11ee0d5..0e2d24b 100644 --- a/util-linux/volume_id/util.c +++ b/util-linux/volume_id/util.c @@ -135,23 +135,8 @@ void volume_id_set_label_unicode16(struct volume_id *id, const uint8_t *buf, enu void volume_id_set_uuid(struct volume_id *id, const uint8_t *buf, enum uuid_format format) { unsigned i; - unsigned count = 0; + unsigned count = (format == UUID_DCE_STRING ? VOLUME_ID_UUID_SIZE : 4 << format); - switch (format) { - case UUID_DOS: - count = 4; - break; - case UUID_NTFS: - count = 8; - break; - case UUID_DCE: - count = 16; - break; - case UUID_DCE_STRING: - /* 36 is ok, id->uuid has one extra byte for NUL */ - count = VOLUME_ID_UUID_SIZE; - break; - } // memcpy(id->uuid_raw, buf, count); // id->uuid_raw_len = count; |