(file) Return to ProviderModule.h CVS log (file) (dir) Up to [Pegasus] / pegasus / src / Pegasus / ProviderManager

File: [Pegasus] / pegasus / src / Pegasus / ProviderManager / Attic / ProviderModule.h (download)
Revision: 1.16, Wed Oct 22 13:26:12 2003 UTC (20 years, 8 months ago) by karl
Branch: MAIN
CVS Tags: local, RELEASE_2_3_2-testfreeze, RELEASE_2_3_2-root, RELEASE_2_3_2-releasesnapshot, RELEASE_2_3_2-branch-freeze, RELEASE_2_3_2-branch, RELEASE_2_3_1-root, RELEASE_2_3_1-branch, RELEASE_2_3_0-root, RELEASE_2_3_0-branch, POST_LICENSE_UPDATE_2003
Changes since 1.15: +5 -3 lines
PEP 55 Update license on source files to current license text and date

//%2003////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002  BMC Software, Hewlett-Packard Development
// Company, L. P., IBM Corp., The Open Group, Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.;
// IBM Corp.; EMC Corporation, The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author: Chip Vincent (cvincent@us.ibm.com)
//
// Modified By: Yi Zhou, Hewlett-Packard Company(yi_zhou@hp.com)
//              Mike Day, IBM (mdday@us.ibm.com)
//              Adrian Schuur, IBM (schuur@de.ibm.com)
//
//%/////////////////////////////////////////////////////////////////////////////

#ifndef Pegasus_ProviderModule_h
#define Pegasus_ProviderModule_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/String.h>
#include <Pegasus/Common/System.h>

#include <Pegasus/Common/IPC.h>

#include <Pegasus/Provider/CIMProvider.h>
#include <Pegasus/ProviderManager/ProviderAdapter.h>
#include <Pegasus/Config/ConfigManager.h>
#include <Pegasus/Server/Linkage.h>

PEGASUS_NAMESPACE_BEGIN

// The ProviderModule class represents the physical module, as defined by the
// operating, that contains a provider. This class effectively encapsulates the
// "physical" portion of a provider.
class PEGASUS_SERVER_LINKAGE ProviderModule
{
   public:
      ProviderModule(const String & fileName, const String & interfaceName);
      virtual ~ProviderModule(void);

      const String & getFileName(void) const;
      void setInterfaceName(const String & interfaceName);

      CIMProvider *load(const String & providerName);
      void unloadModule(void);

      Boolean operator == (const void *key) const;
      Boolean operator == (const ProviderModule & pmod) const;

   protected:
      String _fileName;
      AtomicInt _ref_count;
      DynamicLibraryHandle _library;


      friend class ProviderManager;
      friend class Provider;

   private:
// refCount is deprecated << Wed Apr  9 12:03:13 2003 mdd >>
// reference counting is done automatically by provider manager
      ProviderModule(const String & fileName, const Uint32 & refCount);
// do not use !! not safe !! << Wed Apr  9 12:07:02 2003 mdd >>
      ProviderModule(const ProviderModule & pm);

      const String & getInterfaceName(void) const ;
      
      const Uint32 & getRefCount(void) const;
      ProviderAdapter * getAdapter(void) const;
      virtual CIMProvider * getProvider(void) const;


      String _interfaceName;
      String _interfaceFileName; // for later use with interface registration
      ProviderAdapter * _adapter;

      CIMProvider * _provider;

      Uint32 _refCount;

};

inline const String & ProviderModule::getFileName(void) const
{
   return(_fileName);
}

inline const String & ProviderModule::getInterfaceName(void) const
{
   return _interfaceName;
}

inline ProviderAdapter * ProviderModule::getAdapter(void) const
{
   return _adapter;
}

inline CIMProvider * ProviderModule::getProvider(void) const
{
   return(_provider);
}

inline const Uint32 & ProviderModule::getRefCount(void) const
{
   return(_refCount);
}


PEGASUS_NAMESPACE_END

#endif

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