diff options
Diffstat (limited to 'libtransport/src/hicn/transport/utils/epoll_event_reactor.h')
-rw-r--r-- | libtransport/src/hicn/transport/utils/epoll_event_reactor.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/libtransport/src/hicn/transport/utils/epoll_event_reactor.h b/libtransport/src/hicn/transport/utils/epoll_event_reactor.h deleted file mode 100644 index 04c10fc7e..000000000 --- a/libtransport/src/hicn/transport/utils/epoll_event_reactor.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (c) 2017-2019 Cisco and/or its affiliates. - * 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. - */ - -#pragma once - -#include <hicn/transport/utils/event_reactor.h> -#include <hicn/transport/utils/spinlock.h> - -#include <sys/epoll.h> -#include <atomic> -#include <cstddef> -#include <functional> -#include <mutex> -#include <unordered_map> - -#define FD_NUMBER 20000 - -namespace utils { - -typedef struct epoll_event Event; -typedef std::function<int(const Event &)> EventCallback; -typedef std::unordered_map<int, EventCallback> EventCallbackMap; - -class EpollEventReactor : public EventReactor { - public: - explicit EpollEventReactor(); - - ~EpollEventReactor(); - - template <typename EventHandler> - int addFileDescriptor(int fd, uint32_t events, EventHandler &&callback) { - auto it = event_callback_map_.find(fd); - int ret = 0; - - if (it == event_callback_map_.end()) { - { - utils::SpinLock::Acquire locked(event_callback_map_lock_); - event_callback_map_[fd] = std::forward<EventHandler &&>(callback); - } - - ret = addFileDescriptor(fd, events); - } - - return ret; - } - - int delFileDescriptor(int fd); - - int modFileDescriptor(int fd, uint32_t events); - - void runEventLoop(int timeout = -1) override; - - void runOneEvent() override; - - void stop() override; - - std::size_t mapSize(); - - private: - int addFileDescriptor(int fd, uint32_t events); - - int epoll_fd_; - std::atomic_bool run_event_loop_; - EventCallbackMap event_callback_map_; - utils::SpinLock event_callback_map_lock_; -}; - -} // namespace utils |