message_loop_linux.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_FML_PLATFORM_LINUX_MESSAGE_LOOP_LINUX_H_
#define FLUTTER_FML_PLATFORM_LINUX_MESSAGE_LOOP_LINUX_H_
 
#include <atomic>
 
#include "flutter/fml/macros.h"
#include "flutter/fml/message_loop_impl.h"
#include "flutter/fml/unique_fd.h"
 
namespace fml {
 
class MessageLoopLinux : public MessageLoopImpl {
 private:
  fml::UniqueFD epoll_fd_;
  fml::UniqueFD timer_fd_;
  bool running_ = false;
 
  MessageLoopLinux();
 
  ~MessageLoopLinux() override;
 
  // |fml::MessageLoopImpl|
  void Run() override;
 
  // |fml::MessageLoopImpl|
  void Terminate() override;
 
  // |fml::MessageLoopImpl|
  void WakeUp(fml::TimePoint time_point) override;
 
  void OnEventFired();
 
  bool AddOrRemoveTimerSource(bool add);
 
  FML_FRIEND_MAKE_REF_COUNTED(MessageLoopLinux);
  FML_FRIEND_REF_COUNTED_THREAD_SAFE(MessageLoopLinux);
  FML_DISALLOW_COPY_AND_ASSIGN(MessageLoopLinux);
};
 
}  // namespace fml
 
#endif  // FLUTTER_FML_PLATFORM_LINUX_MESSAGE_LOOP_LINUX_H_