1 | /* Copyright 2016 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 | |
16 | #ifndef TENSORFLOW_TSL_PLATFORM_CONTEXT_H_ |
17 | #define TENSORFLOW_TSL_PLATFORM_CONTEXT_H_ |
18 | |
19 | #include "tensorflow/tsl/platform/platform.h" |
20 | |
21 | namespace tsl { |
22 | |
23 | enum class ContextKind { |
24 | // Initial state with default (empty) values. |
25 | kDefault, |
26 | // Initial state inherited from the creating or scheduling thread. |
27 | kThread, |
28 | }; |
29 | |
30 | // Context is a container for request-specific information that should be passed |
31 | // to threads that perform related work. The default constructor should capture |
32 | // all relevant context. |
33 | class Context; |
34 | |
35 | // Scoped object that sets the current thread's context until the object is |
36 | // destroyed. |
37 | class WithContext; |
38 | |
39 | } // namespace tsl |
40 | |
41 | #if defined(PLATFORM_GOOGLE) |
42 | #include "tensorflow/tsl/platform/google/context.h" // IWYU pragma: export |
43 | #else |
44 | #include "tensorflow/tsl/platform/default/context.h" // IWYU pragma: export |
45 | #endif |
46 | |
47 | #endif // TENSORFLOW_TSL_PLATFORM_CONTEXT_H_ |
48 | |