1 karl  1.18 //%2006////////////////////////////////////////////////////////////////////////

  2 chip  1.1  //

  3 karl  1.12 // 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 karl  1.10 // IBM Corp.; EMC Corporation, The Open Group.

  7 karl  1.12 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
  8            // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

  9 karl  1.13 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 10            // EMC Corporation; VERITAS Software Corporation; The Open Group.

 11 karl  1.18 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 12            // EMC Corporation; Symantec Corporation; The Open Group.

 13 chip  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 karl  1.10 // 

 21 chip  1.1  // 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            // Author: Chip Vincent (cvincent@us.ibm.com)
 33            //

 34 gs.keenan 1.14 // Modified By: Sean Keenan (sean.keenan@hp.com)

 35 chip      1.1  //
 36                //%/////////////////////////////////////////////////////////////////////////////
 37                
 38                #ifndef Pegasus_DynamicLibrary_h
 39                #define Pegasus_DynamicLibrary_h
 40                
 41                #include <Pegasus/Common/Config.h>

 42 chip      1.7  #include <Pegasus/Common/Exception.h>

 43 chip      1.1  #include <Pegasus/Common/String.h>
 44                
 45                #include <Pegasus/Common/Linkage.h>
 46                

 47 david.dillard 1.17 #if defined(PEGASUS_OS_TYPE_WINDOWS)

 48 chip          1.1  #include <windows.h>
 49                    #endif
 50                    

 51 marek         1.9  #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)
 52                    #include <dll.h>
 53                    #endif
 54                    

 55 chip          1.1  PEGASUS_NAMESPACE_BEGIN
 56                    
 57                    class PEGASUS_COMMON_LINKAGE DynamicLibrary
 58                    {
 59                    public:

 60 david.dillard 1.17     #if defined(PEGASUS_OS_TYPE_WINDOWS)

 61 gs.keenan     1.14       typedef HMODULE LIBRARY_HANDLE;

 62 david.dillard 1.15       typedef FARPROC LIBRARY_SYMBOL;

 63 dudhe.girish  1.11     #elif defined(PEGASUS_OS_LINUX) || defined(PEGASUS_OS_AIX) || defined(PEGASUS_OS_HPUX) || defined(PEGASUS_OS_SOLARIS) || defined(PEGASUS_OS_DARWIN)

 64 gs.keenan     1.14       typedef void * LIBRARY_HANDLE;
 65                          typedef void * LIBRARY_SYMBOL;

 66 chuck         1.4      #elif defined(PEGASUS_OS_OS400)

 67 gs.keenan     1.14       typedef int LIBRARY_HANDLE;
 68                          typedef void * LIBRARY_SYMBOL;

 69 marek         1.9      #elif defined(PEGASUS_OS_ZOS)

 70 gs.keenan     1.14       typedef dllhandle * LIBRARY_HANDLE;
 71                          typedef void * LIBRARY_SYMBOL;
 72                        #elif defined(PEGASUS_OS_VMS)
 73                          typedef void * LIBRARY_HANDLE;
 74                          typedef void * LIBRARY_SYMBOL;

 75 chip          1.1      #endif
 76                    
 77                    public:
 78                        DynamicLibrary(void);
 79                        DynamicLibrary(const DynamicLibrary & library);
 80                        explicit DynamicLibrary(const String & fileName);
 81                        virtual ~DynamicLibrary(void);
 82                    
 83                        DynamicLibrary & operator=(const DynamicLibrary & library);
 84                    
 85                        virtual Boolean load(void);
 86                        virtual Boolean unload(void);
 87                    

 88 chip          1.7      virtual Boolean isLoaded(void) const;
 89                    

 90 chip          1.1      String getFileName(void) const;
 91                        LIBRARY_HANDLE getHandle(void) const;
 92                        LIBRARY_SYMBOL getSymbol(const String & symbolName);
 93                    
 94                    private:
 95                        String _fileName;
 96                        LIBRARY_HANDLE _handle;
 97                    
 98                    };
 99                    
100                    PEGASUS_NAMESPACE_END
101                    
102                    #endif