Line data    Source code

       1             : 
       2             : /* Copyright (c) 2012, Daniel Nachbaur <danielnachbaur@googlemail.com>
       3             :  *
       4             :  * This file is part of Collage <https://github.com/Eyescale/Collage>
       5             :  *
       6             :  * This library is free software; you can redistribute it and/or modify it under
       7             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       8             :  * by the Free Software Foundation.
       9             :  *
      10             :  * This library is distributed in the hope that it will be useful, but WITHOUT
      11             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      12             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      13             :  * details.
      14             :  *
      15             :  * You should have received a copy of the GNU Lesser General Public License
      16             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      17             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      18             :  */
      19             : 
      20             : #include "dataIStreamArchive.h"
      21             : 
      22             : #include "dataIStream.h"
      23             : #include "dataStreamArchive.h"
      24             : 
      25             : #include <boost/archive/detail/archive_serializer_map.hpp>
      26             : #include <boost/archive/impl/archive_serializer_map.ipp>
      27             : 
      28             : namespace boost
      29             : {
      30             : namespace archive
      31             : {
      32             : template class CO_API detail::archive_serializer_map< co::DataIStreamArchive >;
      33             : }
      34             : }
      35             : 
      36             : namespace co
      37             : {
      38             : 
      39           6 : DataIStreamArchive::DataIStreamArchive( DataIStream& stream )
      40             :     : Super( 0 )
      41           6 :     , _stream( stream )
      42             : {
      43             :     using namespace boost::archive;
      44             : 
      45           6 :     if( _loadSignedChar() != magicByte )
      46           0 :         throw archive_exception( archive_exception::invalid_signature );
      47             :     else
      48             :     {
      49             : #if BOOST_VERSION < 104400
      50             :         version_type libraryVersion;
      51             : #else
      52           6 :         library_version_type libraryVersion;
      53             : #endif
      54           6 :         operator>>( libraryVersion );
      55             : 
      56           6 :         if( libraryVersion > BOOST_ARCHIVE_VERSION( ))
      57           0 :             throw archive_exception( archive_exception::unsupported_version );
      58             :         else
      59           6 :             set_library_version( libraryVersion );
      60             :     }
      61           6 : }
      62             : 
      63          11 : void DataIStreamArchive::load_binary( void* data, std::size_t size )
      64             : {
      65          11 :     _stream >> Array< void >( data, size );
      66          11 : }
      67             : 
      68           1 : void DataIStreamArchive::load( bool& b )
      69             : {
      70           1 :     switch( signed char c = _loadSignedChar( ))
      71             :     {
      72             :     case 0:
      73           1 :         b = false;
      74           1 :         break;
      75             :     case 1:
      76           0 :         b = _loadSignedChar();
      77           0 :         break;
      78             :     default:
      79           0 :         throw DataStreamArchiveException( c );
      80             :     }
      81           1 : }
      82             : 
      83             : #if BOOST_VERSION >= 104400
      84           6 : void DataIStreamArchive::load( boost::archive::library_version_type& version )
      85             : {
      86           6 :     load((boost::uint_least16_t&)(version));
      87           6 : }
      88             : 
      89           0 : void DataIStreamArchive::load( boost::archive::class_id_type& class_id )
      90             : {
      91           0 :     load((boost::uint_least16_t&)(class_id));
      92           0 : }
      93             : 
      94           0 : void DataIStreamArchive::load(
      95             :                               boost::serialization::item_version_type& version )
      96             : {
      97           0 :     load((boost::uint_least32_t&)(version));
      98           0 : }
      99             : 
     100           1 : void DataIStreamArchive::load(
     101             :                            boost::serialization::collection_size_type& version )
     102             : {
     103           1 :     load((boost::uint_least32_t&)(version));
     104           1 : }
     105             : 
     106           0 : void DataIStreamArchive::load( boost::archive::object_id_type& object_id )
     107             : {
     108           0 :     load((boost::uint_least32_t&)(object_id));
     109           0 : }
     110             : 
     111           1 : void DataIStreamArchive::load( boost::archive::version_type& version )
     112             : {
     113           1 :     load((boost::uint_least32_t&)(version));
     114           1 : }
     115             : #endif
     116             : 
     117          20 : signed char DataIStreamArchive::_loadSignedChar()
     118             : {
     119             :     signed char c;
     120          20 :     _stream >> c;
     121          20 :     return c;
     122             : }
     123             : 
     124          66 : }