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      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_
     46