| // Copyright 2020 Google LLC |
| // |
| // 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 |
| // |
| // https://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. |
| |
| #ifndef PLATFORM_API_SUBMITTABLE_EXECUTOR_H_ |
| #define PLATFORM_API_SUBMITTABLE_EXECUTOR_H_ |
| |
| #include <functional> |
| #include <memory> |
| |
| #include "platform/api/executor.h" |
| #include "platform/api/future.h" |
| #include "platform/base/runnable.h" |
| |
| namespace location { |
| namespace nearby { |
| namespace api { |
| |
| // Main interface to be used by platform as a base class for |
| // - MultiThreadExecutorWrapper |
| // - SingleThreadExecutorWrapper |
| // Platform must override bool submit(std::function<void()>) method. |
| class SubmittableExecutor : public Executor { |
| public: |
| ~SubmittableExecutor() override = default; |
| |
| // Submit a callable (with no delay). |
| // Returns true, if callable was submitted, false otherwise. |
| // Callable is not submitted if shutdown is in progress. |
| virtual bool DoSubmit(Runnable&& wrapped_callable) = 0; |
| }; |
| |
| } // namespace api |
| } // namespace nearby |
| } // namespace location |
| |
| #endif // PLATFORM_API_SUBMITTABLE_EXECUTOR_H_ |