1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4//
5// The Google-specific helper for QuicConnection which uses
6// EpollAlarm for alarms, and used an int fd_ for writing data.
7
8#ifndef NET_TOOLS_QUIC_QUIC_EPOLL_CONNECTION_HELPER_H_
9#define NET_TOOLS_QUIC_QUIC_EPOLL_CONNECTION_HELPER_H_
10
11#include <sys/types.h>
12#include <set>
13
14#include "net/quic/quic_connection.h"
15#include "net/quic/quic_packet_writer.h"
16#include "net/quic/quic_protocol.h"
17#include "net/quic/quic_time.h"
18#include "net/tools/quic/quic_default_packet_writer.h"
19#include "net/tools/quic/quic_epoll_clock.h"
20
21namespace net {
22
23class EpollServer;
24class QuicRandom;
25
26namespace tools {
27
28class AckAlarm;
29class RetransmissionAlarm;
30class SendAlarm;
31class TimeoutAlarm;
32
33class QuicEpollConnectionHelper : public QuicConnectionHelperInterface {
34 public:
35  explicit QuicEpollConnectionHelper(EpollServer* eps);
36  virtual ~QuicEpollConnectionHelper();
37
38  // QuicEpollConnectionHelperInterface
39  virtual const QuicClock* GetClock() const OVERRIDE;
40  virtual QuicRandom* GetRandomGenerator() OVERRIDE;
41  virtual QuicAlarm* CreateAlarm(QuicAlarm::Delegate* delegate) OVERRIDE;
42
43  EpollServer* epoll_server() { return epoll_server_; }
44
45 private:
46  friend class QuicConnectionPeer;
47
48  EpollServer* epoll_server_;  // Not owned.
49
50  const QuicEpollClock clock_;
51  QuicRandom* random_generator_;
52
53  DISALLOW_COPY_AND_ASSIGN(QuicEpollConnectionHelper);
54};
55
56}  // namespace tools
57}  // namespace net
58
59#endif  // NET_TOOLS_QUIC_QUIC_EPOLL_CONNECTION_HELPER_H_
60