Rativel/BurritOS
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update disk

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This commit is contained in:
Baptiste 2023-03-22 15:43:10 +01:00
parent 12c28f7681
commit b07c675986
1 changed files with 7 additions and 7 deletions
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14
src/simulator/disk.rs
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@ -49,12 +49,14 @@ impl Disk {
open(DISK_PATH).unwrap(); open(DISK_PATH).unwrap();
disk_file.write_at(&magic_to_write[..], 0); disk_file.write_at(&magic_to_write[..], 0);
disk_file.set_len(DISK_SIZE as u64);
} }
Ok(f) => { Ok(f) => {
disk_file = f; disk_file = f;
let magic_to_write : [u8 ; 5] = [0xAB, 0xBA, 0xCD, 0xDC, 0]; let magic_to_write : [u8 ; 4] = [0xAB, 0xBA, 0xCD, 0xDC];
disk_file.write_at(&magic_to_write[..], 0); disk_file.write_at(&magic_to_write[..], 0);
disk_file.set_len(DISK_SIZE as u64);
} }
} }
@ -108,10 +110,9 @@ impl Disk {
} }
disk.active = true; disk.active = true;
let mut f = File::open(DISK_PATH)?; disk.disk_file.seek(SeekFrom::Start((sector_number * SECTOR_SIZE) as u64))?;
f.seek(SeekFrom::Start((sector_number * SECTOR_SIZE) as u64))?;
let mut buffer = [0; SECTOR_SIZE as usize]; let mut buffer = [0; SECTOR_SIZE as usize];
f.read(&mut buffer)?; disk.disk_file.read(&mut buffer)?;
for byte in buffer { for byte in buffer {
data.push(byte); data.push(byte);
} }
@ -141,8 +142,7 @@ impl Disk {
} }
disk.active = true; disk.active = true;
let mut f = File::create(DISK_PATH)?; disk.disk_file.seek(SeekFrom::Start((sector_number * SECTOR_SIZE) as u64))?;
f.seek(SeekFrom::Start((sector_number * SECTOR_SIZE) as u64))?;
let mut i = 0; let mut i = 0;
let mut buff = Vec::new(); let mut buff = Vec::new();
for value in data { for value in data {
@ -153,7 +153,7 @@ impl Disk {
} }
} }
let res = f.write(&buff); let res = disk.disk_file.write(&buff);
match res { match res {
Ok(_) => println!("Data written successfully"), Ok(_) => println!("Data written successfully"),
Err(e) => println!("{:?}", e), Err(e) => println!("{:?}", e),