1// Copyright 2014 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#ifndef NET_QUIC_QUIC_SOCKET_ADDRESS_CODER_H_
6#define NET_QUIC_QUIC_SOCKET_ADDRESS_CODER_H_
7
8#include <string>
9
10#include "base/basictypes.h"
11#include "net/base/ip_endpoint.h"
12#include "net/base/net_export.h"
13
14namespace net {
15
16// Serializes and parses a socket address (IP address and port), to be used in
17// the kCADR tag in the ServerHello handshake message and the Public Reset
18// packet.
19class NET_EXPORT_PRIVATE QuicSocketAddressCoder {
20 public:
21  QuicSocketAddressCoder();
22  explicit QuicSocketAddressCoder(const IPEndPoint& address);
23  ~QuicSocketAddressCoder();
24
25  std::string Encode() const;
26
27  bool Decode(const char* data, size_t length);
28
29  IPAddressNumber ip() const {
30    return address_.address();
31  }
32
33  uint16 port() const {
34    return address_.port();
35  }
36
37 private:
38  IPEndPoint address_;
39
40  DISALLOW_COPY_AND_ASSIGN(QuicSocketAddressCoder);
41};
42
43}  // namespace net
44
45#endif  // NET_QUIC_QUIC_SOCKET_ADDRESS_CODER_H_
46