Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 3 | * Copyright 2015 gRPC authors. |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 4 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 8 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 10 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 16 | * |
| 17 | */ |
| 18 | |
Vijay Pai | e8a7e30 | 2015-08-24 10:52:33 -0700 | [diff] [blame] | 19 | #ifndef GRPC_INTERNAL_CPP_THREAD_POOL_INTERFACE_H |
| 20 | #define GRPC_INTERNAL_CPP_THREAD_POOL_INTERFACE_H |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 21 | |
| 22 | #include <functional> |
| 23 | |
| 24 | namespace grpc { |
| 25 | |
| 26 | // A thread pool interface for running callbacks. |
| 27 | class ThreadPoolInterface { |
| 28 | public: |
| 29 | virtual ~ThreadPoolInterface() {} |
| 30 | |
| 31 | // Schedule the given callback for execution. |
vjpai | 72a4417 | 2015-07-16 21:44:44 -0700 | [diff] [blame] | 32 | virtual void Add(const std::function<void()>& callback) = 0; |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 33 | }; |
| 34 | |
ncteisen | 30939f8 | 2017-07-05 15:43:18 -0700 | [diff] [blame] | 35 | // Allows different codebases to use their own thread pool impls |
| 36 | typedef ThreadPoolInterface* (*CreateThreadPoolFunc)(void); |
| 37 | void SetCreateThreadPool(CreateThreadPoolFunc func); |
| 38 | |
ncteisen | a5d557b | 2017-07-05 15:52:28 -0700 | [diff] [blame] | 39 | ThreadPoolInterface* CreateDefaultThreadPool(); |
Vijay Pai | 69f2410 | 2015-07-15 12:33:37 -0700 | [diff] [blame] | 40 | |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 41 | } // namespace grpc |
| 42 | |
Vijay Pai | e8a7e30 | 2015-08-24 10:52:33 -0700 | [diff] [blame] | 43 | #endif // GRPC_INTERNAL_CPP_THREAD_POOL_INTERFACE_H |