| /* |
| * |
| * 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. |
| * |
| */ |
| |
| #include <grpc/support/cpu.h> |
| |
| #include "src/cpp/server/dynamic_thread_pool.h" |
| |
| #ifndef GRPC_CUSTOM_DEFAULT_THREAD_POOL |
| |
| namespace grpc { |
| namespace { |
| |
| ThreadPoolInterface* CreateDefaultThreadPoolImpl() { |
| int cores = gpr_cpu_num_cores(); |
| if (!cores) cores = 4; |
| return new DynamicThreadPool(cores, gpr_thd_new, gpr_thd_join); |
| } |
| |
| CreateThreadPoolFunc g_ctp_impl = CreateDefaultThreadPoolImpl; |
| |
| } // namespace |
| |
| ThreadPoolInterface* CreateDefaultThreadPool() { return g_ctp_impl(); } |
| |
| void SetCreateThreadPool(CreateThreadPoolFunc func) { g_ctp_impl = func; } |
| |
| } // namespace grpc |
| |
| #endif // !GRPC_CUSTOM_DEFAULT_THREAD_POOL |