TAO: LzoCompressor_Factory.cpp Source File

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00001 #include "tao/Compression/lzo/LzoCompressor_Factory.h"
00002 #include "tao/Compression/lzo/LzoCompressor.h"
00003 
00004 ACE_RCSID (LZO,
00005            Lzo_Compressor_Factory,
00006            "$Id: LzoCompressor_Factory.cpp 84757 2009-03-09 07:11:58Z johnnyw $")
00007 
00008 #include <lzo1x.h>
00009 
00010 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
00011 
00012 namespace TAO
00013 {
00014 
00015 Lzo_CompressorFactory::Lzo_CompressorFactory (void) :
00016   ::TAO::CompressorFactory (::Compression::COMPRESSORID_LZO),
00017   compressor_ (::Compression::Compressor::_nil ())
00018 {
00019   ::lzo_init();
00020 }
00021 
00022 ::Compression::Compressor_ptr
00023 Lzo_CompressorFactory::get_compressor (
00024     ::Compression::CompressionLevel compression_level)
00025 {
00026   // @todo, make a array based on compression level
00027   if (CORBA::is_nil (compressor_.in ()))
00028     {
00029       compressor_ = new LzoCompressor (compression_level, this);
00030     }
00031 
00032   return ::Compression::Compressor::_duplicate (compressor_.in ());
00033 }
00034 }
00035 
00036 TAO_END_VERSIONED_NAMESPACE_DECL