| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| /* |
| * $Id: MemoryMonitor.hpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| |
| #include <xercesc/framework/MemoryManager.hpp> |
| #include <xercesc/util/PlatformUtils.hpp> |
| #include "SimpleHashPtr.hpp" |
| #include <xercesc/dom/DOMBuilder.hpp> |
| #include <xercesc/dom/DOMErrorHandler.hpp> |
| #include <xercesc/dom/DOMError.hpp> |
| #include <xercesc/dom/DOMImplementation.hpp> |
| #include <xercesc/dom/DOMImplementationLS.hpp> |
| #include <xercesc/dom/DOMImplementationRegistry.hpp> |
| #include <xercesc/parsers/AbstractDOMParser.hpp> |
| #include <xercesc/sax2/XMLReaderFactory.hpp> |
| #include <xercesc/sax2/SAX2XMLReader.hpp> |
| #include <xercesc/sax/ErrorHandler.hpp> |
| #include <xercesc/sax/SAXParseException.hpp> |
| #include <xercesc/dom/deprecated/DOMParser.hpp> |
| #include <xercesc/parsers/SAXParser.hpp> |
| #include "SimpleValueHashTableOf.hpp" |
| |
| XERCES_CPP_NAMESPACE_USE |
| |
| /** |
| * Configurable memory manager |
| * |
| * <p>This class is a memory manager implementation that keeps track of all |
| * allocations/deallocations to ensure that all memory that it allocated is |
| * deallocated. |
| * </p> |
| */ |
| |
| class MemoryMonitor : public MemoryManager |
| { |
| public: |
| |
| /** @name Constructor */ |
| //@{ |
| |
| /** |
| * Default constructor |
| */ |
| MemoryMonitor() |
| { |
| fHashType = new SimpleHashPtr(); |
| fHashTable = new SimpleValueHashTableOf<unsigned int>(1013, fHashType); |
| } |
| //@} |
| |
| |
| /** @name Destructor */ |
| //@{ |
| |
| /** |
| * Default destructor |
| */ |
| virtual ~MemoryMonitor() |
| { |
| delete fHashTable; |
| } |
| //@} |
| |
| /** @name The virtual methods in MemoryManager */ |
| //@{ |
| |
| /** |
| * This method allocates requested memory. |
| * |
| * @param size The requested memory size |
| * |
| * @return A pointer to the allocated memory |
| */ |
| virtual void* allocate(size_t size); |
| |
| /** |
| * This method deallocates memory |
| * |
| * @param p The pointer to the allocated memory to be deleted |
| */ |
| virtual void deallocate(void* p); |
| |
| //@} |
| |
| // Print out amount of currently allocated memory |
| unsigned int getTotalMemory(); |
| |
| private: |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors and operators |
| // ----------------------------------------------------------------------- |
| MemoryMonitor(const MemoryMonitor &); |
| MemoryMonitor& operator=(const MemoryMonitor &); |
| SimpleValueHashTableOf<unsigned int>* fHashTable; |
| SimpleHashPtr* fHashType; |
| |
| }; |
| |
| |