1/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
2
3Licensed under the Apache License, Version 2.0 (the "License");
4you may not use this file except in compliance with the License.
5You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9Unless required by applicable law or agreed to in writing, software
10distributed under the License is distributed on an "AS IS" BASIS,
11WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12See the License for the specific language governing permissions and
13limitations under the License.
14==============================================================================*/
15
16#ifndef TENSORFLOW_TSL_PLATFORM_RESOURCE_H_
17#define TENSORFLOW_TSL_PLATFORM_RESOURCE_H_
18
19#include <memory>
20
21#include "tensorflow/tsl/platform/stringpiece.h"
22
23namespace tsl {
24
25// ResourceTagger objects should only be allocated on the stack.
26class ResourceTagger {
27 public:
28 ResourceTagger(StringPiece key, StringPiece value);
29 ~ResourceTagger();
30
31 // Do not allow copying or moving ResourceTagger
32 ResourceTagger(const ResourceTagger&) = delete;
33 ResourceTagger(ResourceTagger&&) = delete;
34 ResourceTagger& operator=(const ResourceTagger&) = delete;
35 ResourceTagger& operator=(ResourceTagger&&) = delete;
36
37 private:
38 class ResourceTaggerImpl;
39 const std::unique_ptr<ResourceTaggerImpl> impl_;
40};
41
42} // namespace tsl
43
44#endif // TENSORFLOW_TSL_PLATFORM_RESOURCE_H_
45