From c63cf8921d56eac49ecf2ef3a3fc87a376f6f62e Mon Sep 17 00:00:00 2001
From: HapeLee <63206378+HapeLee@users.noreply.github.com>
Date: Sat, 30 May 2026 23:38:55 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=87=E4=BB=BD=E9=97=AE=E9=A2=98?=
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---
 .../legado/app/help/storage/BackupRestoreLock.kt  | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 app/src/main/java/io/legado/app/help/storage/BackupRestoreLock.kt

diff --git a/app/src/main/java/io/legado/app/help/storage/BackupRestoreLock.kt b/app/src/main/java/io/legado/app/help/storage/BackupRestoreLock.kt
new file mode 100644
index 000000000..b14562bf6
--- /dev/null
+++ b/app/src/main/java/io/legado/app/help/storage/BackupRestoreLock.kt
@@ -0,0 +1,15 @@
+package io.legado.app.help.storage
+
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+
+internal object BackupRestoreLock {
+
+    private val mutex = Mutex()
+
+    suspend fun <T> withLock(action: suspend () -> T): T {
+        return mutex.withLock {
+            action()
+        }
+    }
+}