From 1eac97eea4ec0bcef0be061a2cba93a584355283 Mon Sep 17 00:00:00 2001
From: Chuyan Zhang <me@zcy.moe>
Date: Thu, 30 Nov 2023 02:15:06 -0800
Subject: Add real disk i/o, add mkfs.aya (not yet implemented)

---
 mkfs.aya/src/block_device.rs | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 mkfs.aya/src/block_device.rs

(limited to 'mkfs.aya/src/block_device.rs')

diff --git a/mkfs.aya/src/block_device.rs b/mkfs.aya/src/block_device.rs
new file mode 100644
index 0000000..295b357
--- /dev/null
+++ b/mkfs.aya/src/block_device.rs
@@ -0,0 +1,5 @@
+pub(crate) const BLOCK_SIZE: usize = 4096;
+pub(crate) trait BlockDevice {
+    fn read(&self, block_id: usize, buffer: &mut [u8]);
+    fn write(&self, block_id: usize, buffer: &[u8]);
+}
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2