net/quic/quic_socket_address_coder.h

   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
  14 namespace 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.
  19 class 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_