fix windows

Author: ZR233

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "ostool"
-version = "0.7.3"
+version = "0.7.4"
 edition = "2021"
 description = "A tool for operating system development"
 authors = ["周睿 <[email protected]>"]
@@ -25,4 +25,4 @@ cargo_metadata = "0.19"
 ratatui = "0.29"
 crossterm = "0.28"
 indicatif = "0.17"
-uboot-shell = { version = "0.1", path = "../uboot-shell" }
+uboot-shell = { version = "0.1.3", path = "../uboot-shell" }

ostool/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "uboot-shell"
-version = "0.1.2"
+version = "0.1.3"
 edition = "2024"
 description = "A crate for communicating with u-boot"
 authors = ["周睿 <[email protected]>"]

uboot-shell/Cargo.toml

@@ -1,7 +1,6 @@
 use std::{
     fs::File,
     io::*,
-    os::unix::fs::MetadataExt,
     path::PathBuf,
     time::{Duration, Instant},
 };
@@ -190,7 +189,7 @@ impl UbootShell {
 
         let mut file = File::open(&file).unwrap();
 
-        let size = file.metadata().unwrap().size() as usize;
+        let size = file.metadata().unwrap().len() as usize;
 
         p.send(self, &mut file, name, size, |p| {
             on_progress(p, size);