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Diffstat (limited to 'grpc/src/core/lib/iomgr/poller/eventmanager_libuv.h')
-rw-r--r-- | grpc/src/core/lib/iomgr/poller/eventmanager_libuv.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/grpc/src/core/lib/iomgr/poller/eventmanager_libuv.h b/grpc/src/core/lib/iomgr/poller/eventmanager_libuv.h deleted file mode 100644 index 0bd0ecc4..00000000 --- a/grpc/src/core/lib/iomgr/poller/eventmanager_libuv.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * - * Copyright 2019 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_CORE_LIB_IOMGR_POLLER_EVENTMANAGER_LIBUV_H -#define GRPC_CORE_LIB_IOMGR_POLLER_EVENTMANAGER_LIBUV_H - -#include <grpc/support/port_platform.h> - -#include <string> -#include <vector> - -#include "src/core/lib/gprpp/atomic.h" -#include "src/core/lib/gprpp/sync.h" -#include "src/core/lib/gprpp/thd.h" - -namespace grpc { -namespace experimental { - -class LibuvEventManager { - public: - class Options { - public: - Options(); - explicit Options(int num_workers); - - int num_workers() const { return num_workers_; } - void set_num_workers(int num) { num_workers_ = num; } - - const std::string& thread_name_prefix() const { - return thread_name_prefix_; - } - void set_thread_name_prefix(const std::string& name) { - thread_name_prefix_ = name; - } - - private: - // Number of worker threads to create at startup. If less than 0, uses the - // default value of 32. - int num_workers_; - // Name prefix used for worker. - std::string thread_name_prefix_; - }; - - explicit LibuvEventManager(const Options& options); - virtual ~LibuvEventManager(); - - void Shutdown(); - void ShutdownRef(); - void ShutdownUnref(); - - private: - // Function run by the worker threads. - void RunWorkerLoop(); - - // Whether the EventManager has been shut down. - bool ShouldStop(); - - const Options options_; - // Whether the EventManager workers should be stopped. - grpc_core::Atomic<bool> should_stop_{false}; - // A refcount preventing the EventManager from shutdown. - grpc_core::Atomic<int> shutdown_refcount_{0}; - // Worker threads of the EventManager. - std::vector<grpc_core::Thread> workers_; - // Mutex and condition variable used for shutdown. - grpc_core::Mutex shutdown_mu_; - grpc_core::CondVar shutdown_cv_; -}; - -} // namespace experimental -} // namespace grpc - -#endif /* GRPC_CORE_LIB_IOMGR_POLLER_EVENTMANAGER_LIBUV_H */ |