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-rw-r--r--libtransport/includes/hicn/transport/utils/move_wrapper.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/libtransport/includes/hicn/transport/utils/move_wrapper.h b/libtransport/includes/hicn/transport/utils/move_wrapper.h
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+++ b/libtransport/includes/hicn/transport/utils/move_wrapper.h
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+/*
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * Copyright 2017 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <type_traits>
+
+namespace utils {
+
+template <typename F>
+struct MoveWrapper : F {
+ MoveWrapper(F&& f) : F(std::move(f)) {}
+
+ MoveWrapper(MoveWrapper&&) = default;
+ MoveWrapper& operator=(MoveWrapper&&) = default;
+
+ MoveWrapper(const MoveWrapper&);
+ MoveWrapper& operator=(const MoveWrapper&);
+};
+
+template <typename T>
+auto moveHandler(T&& t) -> MoveWrapper<typename std::decay<T>::type> {
+ return std::move(t);
+}
+} // namespace utils \ No newline at end of file