27 use virtio_drivers::device::blk::SECTOR_SIZE;
74     pub fn read_block(&mut self, index: usize, blk: &mut [u8]) -> Result<()> {  in read_block()
76         self.partitions.read_block(index, blk)  in read_block()
79     pub fn write_block(&mut self, index: usize, blk: &[u8]) -> Result<()> {  in write_block()
81         self.partitions.write_block(index, blk)  in write_block()
102         let mut blk = [0; Self::LBA_SIZE];  in new()  localVariable
103         device.read_block(Header::LBA, &mut blk).map_err(Error::FailedRead)?;  in new()
104         let (header_bytes, _) = blk.split_at(size_of::<Header>());  in new()
122         let mut blk = [0; Self::LBA_SIZE];  in get_partition_by_name()  localVariable
126             self.read_block(i, &mut blk)?;  in get_partition_by_name()
127             let entries = blk.as_ptr().cast::<Entry>();  in get_partition_by_name()
142     fn read_block(&mut self, index: usize, blk: &mut [u8]) -> Result<()> {  in read_block()
143         self.device.read_block(index, blk).map_err(Error::FailedRead)  in read_block()
146     fn write_block(&mut self, index: usize, blk: &[u8]) -> Result<()> {  in write_block()
147         self.device.write_block(index, blk).map_err(Error::FailedWrite)  in write_block()