TAO/tao/Compression/zlib/ZlibCompressor_Factory.h

   1 // -*- C++ -*-
   2
   3 // ===================================================================
   4 /**
   5  *  @file   ZlibCompressor_Factory.h
   6  *
   7  *  @author Johnny Willemsen  <jwillemsen@remedy.nl>
   8  */
   9 // ===================================================================
  10
  11 #ifndef TAO_ZLIBCOMPRESSOR_FACTORY_H
  12 #define TAO_ZLIBCOMPRESSOR_FACTORY_H
  13
  14 #include /**/ "ace/pre.h"
  15
  16 #include "tao/Compression/zlib/ZlibCompressor_export.h"
  17
  18 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  19 # pragma once
  20 #endif /* ACE_LACKS_PRAGMA_ONCE */
  21
  22 #include "tao/Compression/Compression.h"
  23 #include "tao/Compression/Compressor_Factory.h"
  24 #include <map>
  25
  26 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  27
  28 namespace TAO
  29 {
  30   class TAO_ZLIBCOMPRESSOR_Export Zlib_CompressorFactory :
  31     public ::TAO::CompressorFactory
  32   {
  33     typedef std::map< ::Compression::CompressionLevel,
  34         const ::Compression::Compressor_var> ZlibCompressorMap;
  35
  36   public:
  37     Zlib_CompressorFactory ();
  38
  39     virtual ::Compression::Compressor_ptr get_compressor (
  40         ::Compression::CompressionLevel compression_level);
  41
  42   private:
  43     Zlib_CompressorFactory (const Zlib_CompressorFactory &) = delete;
  44     Zlib_CompressorFactory &operator= (const Zlib_CompressorFactory &) = delete;
  45
  46     // Ensure we can lock with imutability (i.e. const)
  47     mutable TAO_SYNCH_MUTEX mutex_;
  48     ZlibCompressorMap       compressors_;
  49   };
  50 }
  51
  52 TAO_END_VERSIONED_NAMESPACE_DECL
  53
  54 #include /**/ "ace/post.h"
  55
  56 #endif /* TAO_ZLIBCOMPRESSOR_FACTORY_H */