From fd125947c9db0b33761414e65e919f73d9bf1815 Mon Sep 17 00:00:00 2001
From: Chuyan Zhang <me@zcy.moe>
Date: Thu, 30 Nov 2023 12:01:11 -0800
Subject: Refactor workspace

---
 ayafs/src/block_device/disk.rs | 47 ------------------------------------------
 1 file changed, 47 deletions(-)
 delete mode 100644 ayafs/src/block_device/disk.rs

(limited to 'ayafs/src/block_device/disk.rs')

diff --git a/ayafs/src/block_device/disk.rs b/ayafs/src/block_device/disk.rs
deleted file mode 100644
index 3f0b018..0000000
--- a/ayafs/src/block_device/disk.rs
+++ /dev/null
@@ -1,47 +0,0 @@
-use std::cell::RefCell;
-use std::fs::File;
-use std::io::{Read, Seek, SeekFrom, Write};
-use std::path::{Path, PathBuf};
-use crate::block_device::{BLOCK_SIZE, BlockDevice};
-
-pub struct Disk {
-    disk_path: PathBuf,
-    device: RefCell<File>,
-}
-
-impl Disk {
-    pub fn new(disk_path: PathBuf) -> Self {
-        let device = File::options()
-            .read(true)
-            .write(true)
-            .open(disk_path.as_path())
-            .unwrap();
-        // let device = File::open(disk_path.as_path()).unwrap();
-        Self {
-            disk_path,
-            device: RefCell::new(device),
-        }
-    }
-}
-
-impl BlockDevice for Disk {
-    fn read(&self, block_id: usize, buffer: &mut [u8]) {
-        let mut device = self.device.borrow_mut();
-        device
-            .seek(SeekFrom::Start((block_id * BLOCK_SIZE) as u64))
-            .expect("Unable to seek!");
-        device
-            .read_exact(buffer)
-            .expect("Failed to read 4096 bytes!");
-    }
-
-    fn write(&self, block_id: usize, buffer: &[u8]) {
-        let mut device = self.device.borrow_mut();
-        device
-            .seek(SeekFrom::Start((block_id * BLOCK_SIZE) as u64))
-            .expect("Unable to seek!");
-        device
-            .write_all(buffer)
-            .expect("Unable to write 4096 bytes!");
-    }
-}
\ No newline at end of file
-- 
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