1 karl  1.2 //%2006////////////////////////////////////////////////////////////////////////

  2 h.sterling 1.1 //
  3                // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
  4                // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
  5                // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
  6                // IBM Corp.; EMC Corporation, The Open Group.
  7                // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
  8                // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
  9                // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 10                // EMC Corporation; VERITAS Software Corporation; The Open Group.

 11 karl       1.2 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 12                // EMC Corporation; Symantec Corporation; The Open Group.

 13 h.sterling 1.1 //
 14                // Permission is hereby granted, free of charge, to any person obtaining a copy
 15                // of this software and associated documentation files (the "Software"), to
 16                // deal in the Software without restriction, including without limitation the
 17                // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 18                // sell copies of the Software, and to permit persons to whom the Software is
 19                // furnished to do so, subject to the following conditions:
 20                // 
 21                // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
 22                // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
 23                // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 24                // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 25                // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 26                // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 27                // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 28                // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 29                //
 30                //==============================================================================
 31                //
 32                //%/////////////////////////////////////////////////////////////////////////////
 33                
 34 h.sterling 1.1 #ifndef Pegasus_ConsumerModule_h
 35                #define Pegasus_ConsumerModule_h
 36                
 37                #include <Pegasus/Common/Config.h>
 38                #include <Pegasus/Common/String.h>

 39 kumpf      1.3 #include <Pegasus/Common/DynamicLibrary.h>

 40 mike       1.5 #include <Pegasus/Common/System.h>
 41                #include <Pegasus/Common/AtomicInt.h>

 42 h.sterling 1.1 
 43                #include <Pegasus/Provider/CIMProvider.h>
 44                #include <Pegasus/Provider/CIMIndicationConsumerProvider.h>
 45                
 46                #include <Pegasus/DynListener/Linkage.h>
 47                
 48                PEGASUS_NAMESPACE_BEGIN
 49                
 50                // The ConsumerModule class represents the physical module, as defined by the
 51                // operation, that contains a provider. This class effectively encapsulates the
 52                // "physical" portion of a consumer.
 53                // 

 54 marek      1.6 // There can be multiple "logical" consumers in memory, 
 55                // but there is only one "physical" consumer.

 56 h.sterling 1.1 // This class keeps track of how many logical consumers are using it.
 57                
 58                
 59                class PEGASUS_DYNLISTENER_LINKAGE ConsumerModule
 60                {
 61                    friend class ConsumerManager;
 62                
 63                public:
 64                    virtual ~ConsumerModule(void);
 65                    const String & getFileName(void) const;

 66 marek      1.6     CIMIndicationConsumerProvider* load(
 67                        const String & consumerName,
 68                        const String & libraryPath);

 69 h.sterling 1.1     void unloadModule(void);
 70                
 71                protected:

 72 kumpf      1.3     DynamicLibrary _library;

 73 h.sterling 1.1 
 74                private:
 75                    ConsumerModule();
 76                    const String & getConsumerName(void) const;
 77                    virtual CIMIndicationConsumerProvider* getConsumer(void) const;
 78                
 79                    String _consumerName;
 80                    CIMIndicationConsumerProvider* _consumer;
 81                };
 82                
 83                inline const String & ConsumerModule::getFileName(void) const
 84                {

 85 kumpf      1.3     return _library.getFileName();

 86 h.sterling 1.1 }
 87                
 88                inline const String & ConsumerModule::getConsumerName(void) const
 89                {
 90                    return(_consumerName);
 91                }
 92                
 93                inline CIMIndicationConsumerProvider* ConsumerModule::getConsumer(void) const
 94                {
 95                    return(_consumer);
 96                }
 97                
 98                PEGASUS_NAMESPACE_END
 99                
100                #endif