dmitryh     2004/11/08 10:13:23

  Added:       c/src/xalanc/PlatformSupport XalanMemoryManagement.cpp
  Log:
  Initial implementation on the pluggable memory management
  
  Revision  Changes    Path
  1.1                  
xml-xalan/c/src/xalanc/PlatformSupport/XalanMemoryManagement.cpp
  
  Index: XalanMemoryManagement.cpp
  ===================================================================
  /*
   * Copyright 1999-2004 The Apache Software Foundation.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #include <xalanc/Include/XalanMemoryManagement.hpp>
  
  #include <xercesc/util/PlatformUtils.hpp>
  
  #include <cassert>
  #include <new>
  
  XALAN_CPP_NAMESPACE_BEGIN
  
  class XalanDummyMemoryManager : public MemoryManagerType
  {
  public:
        virtual 
        ~XalanDummyMemoryManager()
        {
        }
        
        virtual void*
        allocate( size_t /*     size, */ )
        {
                XALAN_USING_STD(bad_alloc)
                
                throw bad_alloc();
                
                return 0;
        }       
        virtual void
        deallocate(  void*      /*      pDataPointer */ )
        {
                XALAN_USING_STD(bad_alloc)
                
                throw bad_alloc();              
                
        }
        
        
  };
  
  
  
  MemoryManagerType&
  XalanMemMgrs::getDummyMemMgr()
  {
        static XalanDummyMemoryManager s_dummyMemMgr;
        
        return s_dummyMemMgr;
  }
  
  
  MemoryManagerType&
  XalanMemMgrs::getDefaultXercesMemMgr()
  {
        XALAN_USING_XERCES(XMLPlatformUtils)
        
        MemoryManagerType* ptr = XMLPlatformUtils::fgMemoryManager;
        
        assert (ptr != 0);
        
        return *ptr;
  }
  
  
  
  
      
  XALAN_CPP_NAMESPACE_END
  
  
  
  
  
  
  

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