Method get_ref

easy-fs/src/block_cache.rs:34–42

(&self, offset: usize)

    }

    pub fn get_ref<T>(&self, offset: usize) -> &T
    where
        T: Sized,
    {
        let type_size = core::mem::size_of::<T>();
        assert!(offset + type_size <= BLOCK_SZ);
        let addr = self.addr_of_offset(offset);
        unsafe { &*(addr as *const T) }
    }

    pub fn get_mut<T>(&mut self, offset: usize) -> &mut T
    where