connectionList.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 _CONNECTION_LIST_H
  32 #define _CONNECTION_LIST_H
  33
  34 #include <map>
  35 #include <deque>
  36
  37 #include "threadUtils.hpp"
  38 #include "datatypes.h"
  39 #include "connectionParam.h"
  40 #include "networkAddress.h"
  41 typedef std::map<u_int16_t, ConnectionParam> ConnectionMap;
  42
  43 class ConnectionList
  44 {
  45 public:
  46         ConnectionList();
  47         ~ConnectionList();
  48         void addConnection(ConnectionParam &conn, u_int16_t mux);
  49         const ConnectionMap::iterator getConnection(u_int16_t mux);
  50         const ConnectionMap::iterator getEnd();
  51         ConnectionMap::iterator getEndUnlocked();
  52         ConnectionMap::iterator getBeginUnlocked();
  53         ConnectionParam & getOrNewConnectionUnlocked(u_int16_t mux);
  54         bool empty();
  55         void clear();
  56   Mutex& getMutex();
  57
  58 private:
  59   ConnectionList(const ConnectionList &s);
  60   void operator=(const ConnectionList &s);
  61         ConnectionMap connections_;
  62   Mutex mutex_;
  63 };
  64
  65 #endif