developer.intra2net.com Git - libt2n/blob - src/container.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Gerd v. Egidy                                   *
   3  *   gve@intra2net.com                                                     *
   4  *                                                                         *
   5  *   This library is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU Lesser General Public License version   *
   7  *   2.1 as published by the Free Software Foundation.                     *
   8  *                                                                         *
   9  *   This library is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU Lesser General Public License for more details.                   *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU Lesser General Public      *
  15  *   License along with this program; if not, write to the                 *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  18  ***************************************************************************/
  19
  20 #include <boost/archive/binary_oarchive.hpp>
  21 #include <boost/archive/binary_iarchive.hpp>
  22 #include <boost/archive/xml_oarchive.hpp>
  23 #include <boost/archive/xml_iarchive.hpp>
  24
  25 #include "container.hxx"
  26
  27 #include <boost/serialization/export.hpp>
  28
  29 BOOST_CLASS_EXPORT(libt2n::result_container)
  30 BOOST_CLASS_EXPORT(libt2n::command_container)
  31
  32 namespace libt2n
  33 {
  34
  35 template<class Archive>
  36 void result_container::serialize(Archive & ar, const unsigned int /* version */)
  37 {
  38     // When the class Archive corresponds to an output archive, the
  39     // & operator is defined similar to <<.  Likewise, when the class Archive
  40     // is a type of input archive the & operator is defined similar to >>.
  41
  42     ar & BOOST_SERIALIZATION_NVP(result_type);
  43     ar & BOOST_SERIALIZATION_NVP(res);
  44     ar & BOOST_SERIALIZATION_NVP(ex);
  45 }
  46
  47 /// deletes the carried result or exception objects
  48 result_container::~result_container()
  49 {
  50     if (res)
  51         delete res;
  52     if (ex)
  53         delete ex;
  54 }
  55
  56 /** @brief returns the result or throw the carried exception.
  57             ATTENTION: the result object is deleted in the destructor
  58 */
  59 result* result_container::get_result(void)
  60 {
  61     if (result_type==exception)
  62         ex->do_throw();
  63     return res;
  64 }
  65
  66 template<class Archive>
  67 void command_container::serialize(Archive & ar, const unsigned int /* version */)
  68 {
  69     ar & BOOST_SERIALIZATION_NVP(cmd);
  70 }
  71
  72 /// deletes the carried command
  73 command_container::~command_container()
  74 {
  75     if (cmd)
  76         delete cmd;
  77 }
  78
  79 } // namespace libt2n