1 s.kodali 1.1 //%LICENSE////////////////////////////////////////////////////////////////
  2              //
  3              // Licensed to The Open Group (TOG) under one or more contributor license
  4              // agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
  5              // this work for additional information regarding copyright ownership.
  6              // Each contributor licenses this file to you under the OpenPegasus Open
  7              // Source License; you may not use this file except in compliance with the
  8              // License.
  9              //
 10              // Permission is hereby granted, free of charge, to any person obtaining a
 11              // copy of this software and associated documentation files (the "Software"),
 12              // to deal in the Software without restriction, including without limitation
 13              // the rights to use, copy, modify, merge, publish, distribute, sublicense,
 14              // and/or sell copies of the Software, and to permit persons to whom the
 15              // Software is furnished to do so, subject to the following conditions:
 16              //
 17              // The above copyright notice and this permission notice shall be included
 18              // in all copies or substantial portions of the Software.
 19              //
 20              // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 21              // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 22 s.kodali 1.1 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 23              // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 24              // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 25              // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 26              // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 27              //
 28              //////////////////////////////////////////////////////////////////////////
 29              //
 30              //%/////////////////////////////////////////////////////////////////////////////
 31              
 32              #include "ProviderManagerModule.h"
 33              
 34              PEGASUS_NAMESPACE_BEGIN
 35              
 36              ProviderManagerModule::ProviderManagerModule()
 37                  : DynamicLibrary(),
 38                    _createProviderManager(0)
 39              {
 40              }
 41              
 42              ProviderManagerModule::ProviderManagerModule(
 43 s.kodali 1.1     const ProviderManagerModule& module)
 44                  : DynamicLibrary(module),
 45                    _createProviderManager(module._createProviderManager)
 46              {
 47              }
 48              
 49              ProviderManagerModule::ProviderManagerModule(
 50                  const String& fileName)
 51                  : DynamicLibrary(fileName),
 52                    _createProviderManager(0)
 53              {
 54              }
 55              
 56              ProviderManagerModule::~ProviderManagerModule()
 57              {
 58              }
 59              
 60              ProviderManagerModule& ProviderManagerModule::operator=(
 61                  const ProviderManagerModule& module)
 62              {
 63                  if (this == &module)
 64 s.kodali 1.1     {
 65                      return *this;
 66                  }
 67              
 68                  DynamicLibrary::operator=(module);
 69              
 70                  _createProviderManager = module._createProviderManager;
 71              
 72                  return *this;
 73              }
 74              
 75              Boolean ProviderManagerModule::load()
 76              {
 77                  if (DynamicLibrary::load())
 78                  {
 79                      // export entry points
 80                      _createProviderManager = (CREATE_PROVIDER_MANAGER_FUNCTION)
 81                          getSymbol("PegasusCreateProviderManager");
 82              
 83                      if (_createProviderManager != 0)
 84                      {
 85 s.kodali 1.1             return true;
 86                      }
 87              
 88                      DynamicLibrary::unload();
 89                  }
 90              
 91                  return false;
 92              }
 93              
 94              void ProviderManagerModule::unload()
 95              {
 96                  DynamicLibrary::unload();
 97              }
 98              
 99              ProviderManager* ProviderManagerModule::getProviderManager(
100                  const String& s) const
101              {
102                  if (!isLoaded())
103                  {
104                      return 0;
105                  }
106 s.kodali 1.1 
107                  return _createProviderManager(s);
108              }
109              
110              PEGASUS_NAMESPACE_END