From 7a748cadbb2e2ce8c0e045cb8fbd77ccbd47459f Mon Sep 17 00:00:00 2001
From: Chuyan Zhang <me@zcy.moe>
Date: Tue, 17 Oct 2023 23:07:21 -0700
Subject: initial commit

---
 src/block_device/mod.rs | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 src/block_device/mod.rs

(limited to 'src/block_device/mod.rs')

diff --git a/src/block_device/mod.rs b/src/block_device/mod.rs
new file mode 100644
index 0000000..9d52e53
--- /dev/null
+++ b/src/block_device/mod.rs
@@ -0,0 +1,7 @@
+pub mod memory_disk;
+
+pub const BLOCK_SIZE: usize = 4096;
+pub trait BlockDevice {
+    fn read(&self, block_id: usize, buffer: &mut [u8]);
+    fn write(&self, block_id: usize, buffer: &[u8]);
+}
-- 
cgit v1.2.3-70-g09d2