1 | /* Copyright 2021 The TensorFlow Authors. All Rights Reserved. |
2 | |
3 | Licensed under the Apache License, Version 2.0 (the "License"); |
4 | you may not use this file except in compliance with the License. |
5 | You may obtain a copy of the License at |
6 | |
7 | http://www.apache.org/licenses/LICENSE-2.0 |
8 | |
9 | Unless required by applicable law or agreed to in writing, software |
10 | distributed under the License is distributed on an "AS IS" BASIS, |
11 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | See the License for the specific language governing permissions and |
13 | limitations under the License. |
14 | ==============================================================================*/ |
15 | #ifndef TENSORFLOW_CC_SAVED_MODEL_UTIL_H_ |
16 | #define TENSORFLOW_CC_SAVED_MODEL_UTIL_H_ |
17 | |
18 | #include <string> |
19 | |
20 | #include "tensorflow/core/platform/status.h" |
21 | #include "tensorflow/core/protobuf/saved_model.pb.h" |
22 | |
23 | namespace tensorflow { |
24 | namespace saved_model { |
25 | |
26 | // Utility functions for SavedModel reading and writing. |
27 | |
28 | // Returns "WriteVersion" ("1" or "2") of the SavedModel protobuf. If the |
29 | // protobuf has exactly one MetaGraphDef, which contains a SavedObjectGraph, it |
30 | // is version 2. Else, the protobuf is version 1. |
31 | // |
32 | // NOTE: The "WriteVersion" does *not* equal the major version of TF. |
33 | std::string GetWriteVersion(const SavedModel& saved_model); |
34 | |
35 | } // namespace saved_model |
36 | } // namespace tensorflow |
37 | |
38 | #endif // TENSORFLOW_CC_SAVED_MODEL_UTIL_H_ |
39 | |