From e06d0023087a5de617611353471c908ff6c825c8 Mon Sep 17 00:00:00 2001
From: Asakura Mizu <asakuramizu111@gmail.com>
Date: Tue, 11 Mar 2025 14:00:04 +0800
Subject: [PATCH] upgrade axio

---
 Cargo.lock                   |  4 ++--
 modules/axfs/Cargo.toml      |  2 +-
 modules/axfs/src/api/file.rs | 11 ++++++++++-
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 7b7951cde7..cda4701bd7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -489,9 +489,9 @@ dependencies = [
 
 [[package]]
 name = "axio"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8ca9c10ea4cd42bda87a2abde281fb481c76a0b05976fd03697385ea65d5122"
+checksum = "30aa258a37c25c5e9d3ff45ec80e728ff7c499586e3e40719daf7908f10fd5bd"
 dependencies = [
  "axerrno",
 ]
diff --git a/modules/axfs/Cargo.toml b/modules/axfs/Cargo.toml
index a40b2c6452..ce34ea06ff 100644
--- a/modules/axfs/Cargo.toml
+++ b/modules/axfs/Cargo.toml
@@ -26,7 +26,7 @@ log = "=0.4.21"
 cfg-if = "1.0"
 lazyinit = "0.2"
 cap_access = "0.1"
-axio = { version = "0.1", features = ["alloc"] }
+axio = { version = "0.1.1", features = ["alloc"] }
 axerrno = "0.1"
 axfs_vfs = "0.1"
 spin = "0.9"
diff --git a/modules/axfs/src/api/file.rs b/modules/axfs/src/api/file.rs
index eec1698548..1a3afe0882 100644
--- a/modules/axfs/src/api/file.rs
+++ b/modules/axfs/src/api/file.rs
@@ -1,4 +1,5 @@
-use axio::{Result, SeekFrom, prelude::*};
+use alloc::vec::Vec;
+use axio::{Result, SeekFrom, default_read_to_end, prelude::*};
 use core::fmt;
 
 use crate::fops;
@@ -174,6 +175,14 @@ impl Read for File {
     fn read(&mut self, buf: &mut [u8]) -> Result<usize> {
         self.inner.read(buf)
     }
+
+    fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize> {
+        default_read_to_end(
+            self,
+            buf,
+            self.metadata().ok().map(|metadata| metadata.size() as _),
+        )
+    }
 }
 
 impl Write for File {