block_device 0.1.1

BlockDevice trait
Documentation 
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# BlockDevice trait

```rust
pub trait BlockDevice {
    type Error;
    fn read(&self, buf: &mut [u8], address: usize, number_of_blocks: u32) -> Result<(), Self::Error>;
    fn write(&self, buf: &[u8], address: usize, number_of_blocks: u32) -> Result<(), Self::Error>;
}
```