aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/grpc/src/cpp/server/thread_pool_interface.h
blob: 028842a776f8ac7cec8fcdb6bdda7c24fd01728c (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
/*
 *
 * Copyright 2015 gRPC authors.
 *
 * 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
 *
 *     http://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 GRPC_INTERNAL_CPP_THREAD_POOL_INTERFACE_H
#define GRPC_INTERNAL_CPP_THREAD_POOL_INTERFACE_H

#include <functional>

namespace grpc {

// A thread pool interface for running callbacks.
class ThreadPoolInterface {
 public:
  virtual ~ThreadPoolInterface() {}

  // Schedule the given callback for execution.
  virtual void Add(const std::function<void()>& callback) = 0;
};

// Allows different codebases to use their own thread pool impls
typedef ThreadPoolInterface* (*CreateThreadPoolFunc)(void);
void SetCreateThreadPool(CreateThreadPoolFunc func);

ThreadPoolInterface* CreateDefaultThreadPool();

}  // namespace grpc

#endif  // GRPC_INTERNAL_CPP_THREAD_POOL_INTERFACE_H