From cce423a2f698fffcf03b9d5559a9bf36c6fbf7b5 Mon Sep 17 00:00:00 2001
From: weishu <twsxtd@gmail.com>
Date: Tue, 30 Jan 2024 12:49:24 +0800
Subject: [PATCH] ksud: Add cli for fast copy sparse file

---
 userspace/ksud/src/cli.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/userspace/ksud/src/cli.rs b/userspace/ksud/src/cli.rs
index 5e941522..7848c66e 100644
--- a/userspace/ksud/src/cli.rs
+++ b/userspace/ksud/src/cli.rs
@@ -112,6 +112,13 @@ enum Debug {
 
     Mount,
 
+    /// Copy sparse file
+    Xcp {
+        /// source file
+        src: String,
+        /// destination file
+        dst: String,
+    },
     /// For testing
     Test,
 }
@@ -277,6 +284,10 @@ pub fn run() -> Result<()> {
             }
             Debug::Su => crate::ksu::grant_root(),
             Debug::Mount => event::mount_systemlessly(defs::MODULE_DIR),
+            Debug::Xcp { src, dst } => {
+                utils::copy_sparse_file(&src, &dst)?;
+                Ok(())
+            }
             Debug::Test => todo!(),
         },