src/syncBuffer.h

   1 /*
   2  *  anytun
   3  *
   4  *  The secure anycast tunneling protocol (satp) defines a protocol used
   5  *  for communication between any combination of unicast and anycast
   6  *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
   7  *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
   8  *  ethernet, ip, arp ...). satp directly includes cryptography and
   9  *  message authentication based on the methodes used by SRTP.  It is
  10  *  intended to deliver a generic, scaleable and secure solution for
  11  *  tunneling and relaying of packets of any protocol.
  12  *
  13  *
  14  *  Copyright (C) 2007-2008 Othmar Gsenger, Erwin Nindl,
  15  *                          Christian Pointner <satp@wirdorange.org>
  16  *
  17  *  This file is part of Anytun.
  18  *
  19  *  Anytun is free software: you can redistribute it and/or modify
  20  *  it under the terms of the GNU General Public License version 3 as
  21  *  published by the Free Software Foundation.
  22  *
  23  *  Anytun is distributed in the hope that it will be useful,
  24  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  25  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26  *  GNU General Public License for more details.
  27  *
  28  *  You should have received a copy of the GNU General Public License
  29  *  along with anytun.  If not, see <http://www.gnu.org/licenses/>.
  30  */
  31
  32 #ifndef _SYNCBUFFER_H_
  33 #define _SYNCBUFFER_H_
  34
  35 #include <boost/archive/text_oarchive.hpp>
  36 #include <boost/archive/text_iarchive.hpp>
  37 #include "buffer.h"
  38 #include <iostream>
  39 #include "datatypes.h"
  40 #include "threadUtils.hpp"
  41
  42 class SyncBuffer : public Buffer
  43 {
  44 public:
  45                 SyncBuffer() : Buffer(){};
  46                 SyncBuffer(u_int32_t length) : Buffer(length){};
  47                 SyncBuffer(Buffer b): Buffer(b) {};
  48                 SyncBuffer(u_int8_t* data, u_int32_t length): Buffer(data,length) {};
  49                 SyncBuffer(const SyncBuffer & src) : Buffer(src) {};
  50 private:
  51 //TODO check if this is ok
  52 //  Mutex mutex_;
  53         friend class boost::serialization::access;
  54         template<class Archive>
  55         void serialize(Archive & ar, const unsigned int version)
  56         {
  57 //              Lock lock(mutex_);
  58     ar & length_;
  59                 for(u_int32_t i = 0; i < length_; i++)
  60                         ar & (*this)[i];
  61         }
  62 };
  63
  64 #endif