1 martin 1.12 //%LICENSE////////////////////////////////////////////////////////////////

  2 martin 1.13 //

  3 martin 1.12 // 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 martin 1.13 //

 10 martin 1.12 // 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 martin 1.13 //

 17 martin 1.12 // The above copyright notice and this permission notice shall be included
 18             // in all copies or substantial portions of the Software.

 19 martin 1.13 //

 20 martin 1.12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

 21 martin 1.13 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 22 martin 1.12 // 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 martin 1.13 //

 28 martin 1.12 //////////////////////////////////////////////////////////////////////////

 29 kumpf  1.1  //
 30             //%/////////////////////////////////////////////////////////////////////////////
 31             

 32 kumpf  1.2  #include <string.h>    // for memcpy()

 33 kumpf  1.1  #include <Pegasus/Common/Tracer.h>
 34             
 35             #include "CIMOMHandleRep.h"
 36             
 37             PEGASUS_NAMESPACE_BEGIN
 38             
 39             CIMOMHandleRep::CIMOMHandleRep()

 40 kumpf  1.8      : _providerUnloadProtect(0)

 41 kumpf  1.1  {
 42             }
 43             
 44             CIMOMHandleRep::~CIMOMHandleRep()
 45             {
 46             }
 47             
 48             void CIMOMHandleRep::disallowProviderUnload()
 49             {
 50                 PEG_METHOD_ENTER(TRC_CIMOM_HANDLE,
 51                     "CIMOMHandleRep::disallowProviderUnload");
 52             
 53                 try
 54                 {
 55                     AutoMutex lock(_providerUnloadProtectMutex);
 56                     _providerUnloadProtect++;
 57                 }
 58                 catch (...)
 59                 {
 60                     // There's not much a provider could do with this exception.  Since
 61                     // this is just a hint, our best bet is to just ignore it.

 62 marek  1.11         PEG_TRACE_CSTRING(TRC_CIMOM_HANDLE, Tracer::LEVEL2,

 63 kumpf  1.1              "Caught unexpected exception");
 64                 }
 65             
 66                 PEG_METHOD_EXIT();
 67             }
 68             
 69             void CIMOMHandleRep::allowProviderUnload()
 70             {
 71                 PEG_METHOD_ENTER(TRC_CIMOM_HANDLE,
 72                     "CIMOMHandleRep::allowProviderUnload");
 73             
 74                 try
 75                 {
 76                     AutoMutex lock(_providerUnloadProtectMutex);
 77                     if (_providerUnloadProtect > 0)
 78                     {
 79                         _providerUnloadProtect--;
 80                     }
 81                 }
 82                 catch (...)
 83                 {
 84 kumpf  1.1          // There's not much a provider could do with this exception.  Since
 85                     // this is just a hint, our best bet is to just ignore it.

 86 marek  1.11         PEG_TRACE_CSTRING(TRC_CIMOM_HANDLE, Tracer::LEVEL2,

 87 kumpf  1.1              "Caught unexpected exception");
 88                 }
 89             
 90                 PEG_METHOD_EXIT();
 91             }
 92             
 93             Boolean CIMOMHandleRep::unload_ok()
 94             {
 95                 Boolean unloadable = true;
 96             
 97                 AutoMutex lock(_providerUnloadProtectMutex);
 98                 if (_providerUnloadProtect > 0)
 99                 {
100                     unloadable = false;
101                 }
102             

103 kumpf  1.9      return unloadable;

104 kumpf  1.1  }
105             
106             PEGASUS_NAMESPACE_END