channel: explicitly delete some move/copy constructors

bareos · Sep 22, 2023 · 244c621 · 244c621
1 parent 1ccfc12
commit 244c621
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/core/src/lib/channel.h b/core/src/lib/channel.h
@@ -72,13 +72,14 @@ template <typename T> class queue {
         : locked{std::move(locked)}, update(update)
     {
     }
+    handle(const handle&) = delete;
+    handle& operator=(const handle&) = delete;
+    handle(handle&&) = delete;
+    handle& operator=(handle&&) = delete;
 
     std::vector<T>& data() { return locked->data; }
 
-    ~handle()
-    {
-      if (update) { update->notify_one(); }
-    }
+    ~handle() { update->notify_one(); }
   };
 
   /* the *_lock functions return std::nullopt only if the channel is closed