| // Copyright 2024 The Pigweed 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 |
| // |
| // https://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 "pw_assert/assert.h" |
| #include "pw_async2/dispatcher_base.h" |
| |
| namespace pw::async2 { |
| |
| class Dispatcher final : public DispatcherImpl<Dispatcher> { |
| public: |
| Dispatcher() { PW_ASSERT_OK(NativeInit()); } |
| Dispatcher(Dispatcher&) = delete; |
| Dispatcher(Dispatcher&&) = delete; |
| Dispatcher& operator=(Dispatcher&) = delete; |
| Dispatcher& operator=(Dispatcher&&) = delete; |
| ~Dispatcher() final { Deregister(); } |
| |
| Status NativeInit(); |
| |
| private: |
| void DoWake() final; |
| Poll<> DoRunUntilStalled(Task* task); |
| void DoRunToCompletion(Task* task); |
| friend class DispatcherImpl<Dispatcher>; |
| |
| void NativeWaitForWake(); |
| |
| int epoll_fd_; |
| int notify_fd_; |
| int wait_fd_; |
| }; |
| |
| } // namespace pw::async2 |