1 karl  1.3 //%2004////////////////////////////////////////////////////////////////////////

  2 schuur 1.1 //

  3 karl   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 schuur 1.1 //
 10            // Permission is hereby granted, free of charge, to any person obtaining a copy
 11            // of this software and associated documentation files (the "Software"), to
 12            // deal in the Software without restriction, including without limitation the
 13            // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 14            // sell copies of the Software, and to permit persons to whom the Software is
 15            // furnished to do so, subject to the following conditions:

 16 karl   1.3 // 

 17 schuur 1.1 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
 18            // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
 19            // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 20            // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 21            // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 22            // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 23            // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 24            // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 25            //
 26            //==============================================================================
 27            //
 28            // Author: Chip Vincent (cvincent@us.ibm.com)
 29            //
 30            // Modified By: Yi Zhou, Hewlett-Packard Company(yi_zhou@hp.com)
 31            //              Jenny Yu, Hewlett-Packard Company(jenny_yu@hp.com)
 32            //              Mike Day, IBM (mdday@us.ibm.com)
 33            //              Adrian Schuur, schuur@de.ibm.com
 34            //
 35            //%/////////////////////////////////////////////////////////////////////////////
 36            
 37            #ifndef Pegasus_JMPILocalProviderManager_h
 38 schuur 1.1 #define Pegasus_JMPILocalProviderManager_h
 39            
 40            #include <Pegasus/Common/Config.h>
 41            #include <Pegasus/Common/String.h>
 42            #include <Pegasus/Common/IPC.h>
 43            #include <Pegasus/Common/DQueue.h>
 44            #include <Pegasus/Common/HashTable.h>
 45            
 46            #include <Pegasus/ProviderManager2/JMPI/JMPIProvider.h>
 47            //#include <Pegasus/ProviderManager2/JMPI/JMPIResolverModule.h>
 48            
 49            #include <Pegasus/ProviderManager2/Lockable.h>
 50            
 51            #include <Pegasus/Server/Linkage.h>
 52            
 53            PEGASUS_NAMESPACE_BEGIN
 54            
 55            class PEGASUS_SERVER_LINKAGE JMPILocalProviderManager
 56            {
 57            
 58            public:
 59 schuur 1.1     JMPILocalProviderManager(void);
 60                virtual ~JMPILocalProviderManager(void);
 61            
 62            public:
 63                JMPIProvider::OpProviderHolder getProvider(const String & fileName, const String & providerName,
 64                     const String & interfaceName = String::EMPTY);
 65            
 66                void unloadProvider(const String & fileName, const String & providerName);
 67            
 68                void shutdownAllProviders(void);
 69            

 70 kumpf  1.2     Boolean hasActiveProviders();
 71                void unloadIdleProviders();

 72 schuur 1.1 
 73            private:
 74                enum CTRL
 75                {
 76                    INSERT_PROVIDER,
 77                    INSERT_MODULE,
 78                    REMOVE_PROVIDER,
 79                    REMOVE_MODULE,
 80                    LOOKUP_PROVIDER,
 81                    LOOKUP_MODULE,
 82                    GET_PROVIDER,
 83                    UNLOAD_PROVIDER,
 84                    UNLOAD_ALL_PROVIDERS,
 85                    UNLOAD_IDLE_PROVIDERS,
 86                    UNLOAD_IDLE_MODULES
 87                };
 88            
 89                typedef HashTable<String, JMPIProvider *,
 90                    EqualFunc<String>,  HashFunc<String> > ResolverTable;
 91            
 92                typedef HashTable<String, JMPIProvider *,
 93 schuur 1.1         EqualFunc<String>,  HashFunc<String> > ProviderTable;
 94            
 95                typedef HashTable<String, JMPIProviderModule *,
 96                    EqualFunc<String>, HashFunc<String> > ModuleTable;
 97            
 98                typedef struct
 99                {
100                    const String *providerName;
101                    const String *fileName;
102                    const String *interfaceName;
103                } CTRL_STRINGS;
104            
105                friend class ProviderManagerService;
106            
107                ResolverTable _resolvers;
108                ProviderTable _providers;
109                ModuleTable _modules;
110                Uint32 _idle_timeout;
111            
112                JMPIProvider *_getResolver(const String & fileName, const String & interfaceType);
113            //    CMPIResolverModule *_loadResolver(const String & fileName);
114 schuur 1.1     Sint32 _provider_ctrl(CTRL code, void *parm, void *ret);
115            
116                Mutex _mut;
117            
118            protected:
119            
120            };
121            
122            PEGASUS_NAMESPACE_END
123            
124            #endif
125