Function uuid_from_guid

block/src/vhdx/mod.rs:239–249

(buf: &[u8])

}

pub(crate) fn uuid_from_guid(buf: &[u8]) -> Uuid {
    // The first 3 fields of UUID are stored in Big Endian format, and
    // the last 8 bytes are stored as byte array. Therefore, we read the
    // first 3 fields in Big Endian format instead of Little Endian.
    Uuid::from_fields_le(
        BigEndian::read_u32(&buf[0..4]),
        BigEndian::read_u16(&buf[4..6]),
        BigEndian::read_u16(&buf[6..8]),
        buf[8..16].try_into().unwrap(),
    )
}