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 anytun.org <satp@wirdorange.org>
  15  *
  16  *  This program is free software; you can redistribute it and/or modify
  17  *  it under the terms of the GNU General Public License version 2
  18  *  as published by the Free Software Foundation.
  19  *
  20  *  This program is distributed in the hope that it will be useful,
  21  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *  GNU General Public License for more details.
  24  *
  25  *  You should have received a copy of the GNU General Public License
  26  *  along with this program (see the file COPYING included with this
  27  *  distribution); if not, write to the Free Software Foundation, Inc.,
  28  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  29  */
  30
  31 #ifndef _SYNCBUFFER_H_
  32 #define _SYNCBUFFER_H_
  33
  34 #include <boost/archive/text_oarchive.hpp>
  35 #include <boost/archive/text_iarchive.hpp>
  36 #include "buffer.h"
  37 #include <iostream>
  38 #include "datatypes.h"
  39 #include "threadUtils.hpp"
  40
  41 class SyncBuffer : public Buffer
  42 {
  43 public:
  44                 SyncBuffer() : Buffer(){};
  45                 SyncBuffer(u_int32_t length) : Buffer(length){};
  46                 SyncBuffer(Buffer b): Buffer(b) {};
  47                 SyncBuffer(u_int8_t* data, u_int32_t length): Buffer(data,length) {};
  48                 SyncBuffer(const SyncBuffer & src) : Buffer(src) {};
  49 private:
  50 //TODO check if this is ok
  51 //  Mutex mutex_;
  52         friend class boost::serialization::access;
  53         template<class Archive>
  54         void serialize(Archive & ar, const unsigned int version)
  55         {
  56 //              Lock lock(mutex_);
  57     ar & length_;
  58                 for(u_int32_t i = 0; i < length_; i++)
  59                         ar & (*this)[i];
  60         }
  61 };
  62
  63 #endif