githubmirror/aria2

src/DHTMessageDispatcherImpl.h
82 строки3 KB
Tatsuhiro Tsujikawa
clang-format-3.9
15 окт 2016, 13:02
15 окт 2016, 13:02aa4ea88
/* <!-- copyright */
/*
 * aria2 - The high speed download utility
 *
 * Copyright (C) 2006 Tatsuhiro Tsujikawa
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so.  If you
 * do not wish to do so, delete this exception statement from your
 * version.  If you delete this exception statement from all source
 * files in the program, then also delete it here.
 */
/* copyright --> */
#ifndef D_DHT_MESSAGE_DISPATCHER_IMPL_H
#define D_DHT_MESSAGE_DISPATCHER_IMPL_H

#include "DHTMessageDispatcher.h"
#include <deque>

namespace aria2 {

class DHTMessageTracker;
struct DHTMessageEntry;

class DHTMessageDispatcherImpl : public DHTMessageDispatcher {
private:
  std::shared_ptr<DHTMessageTracker> tracker_;

  std::deque<std::unique_ptr<DHTMessageEntry>> messageQueue_;

  std::chrono::seconds timeout_;

  bool sendMessage(DHTMessageEntry* msg);

public:
  DHTMessageDispatcherImpl(const std::shared_ptr<DHTMessageTracker>& tracker);

  virtual void
  addMessageToQueue(std::unique_ptr<DHTMessage> message,
                    std::chrono::seconds timeout,
                    std::unique_ptr<DHTMessageCallback> callback =
                        std::unique_ptr<DHTMessageCallback>{}) CXX11_OVERRIDE;

  virtual void
  addMessageToQueue(std::unique_ptr<DHTMessage> message,
                    std::unique_ptr<DHTMessageCallback> callback =
                        std::unique_ptr<DHTMessageCallback>{}) CXX11_OVERRIDE;

  virtual void sendMessages() CXX11_OVERRIDE;

  virtual size_t countMessageInQueue() const CXX11_OVERRIDE;

  void setTimeout(std::chrono::seconds timeout)
  {
    timeout_ = std::move(timeout);
  }
};

} // namespace aria2

#endif // D_DHT_MESSAGE_DISPATCHER_IMPL_H