Xerces-C++: MemoryManager.hpp Source File

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# MemoryManager.hpp

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    00001 /*
    00002  * Licensed to the Apache Software Foundation (ASF) under one or more
    00003  * contributor license agreements.  See the NOTICE file distributed with
    00004  * this work for additional information regarding copyright ownership.
    00005  * The ASF licenses this file to You under the Apache License, Version 2.0
    00006  * (the "License"); you may not use this file except in compliance with
    00007  * the License.  You may obtain a copy of the License at
    00008  *
    00009  *      http://www.apache.org/licenses/LICENSE-2.0
    00010  *
    00011  * Unless required by applicable law or agreed to in writing, software
    00012  * distributed under the License is distributed on an "AS IS" BASIS,
    00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    00014  * See the License for the specific language governing permissions and
    00015  * limitations under the License.
    00016  */
    00017
    00018  /*
    00019  * $Id: MemoryManager.hpp 673975 2008-07-04 09:23:56Z borisk $
    00020  */
    00021
    00022
    00023 #if !defined(XERCESC_INCLUDE_GUARD_MEMORYMANAGER_HPP)
    00024 #define XERCESC_INCLUDE_GUARD_MEMORYMANAGER_HPP
    00025
    00026 #include <xercesc/util/XercesDefs.hpp>
    00027 #include <stdlib.h>
    00028
    00029
    00030 XERCES_CPP_NAMESPACE_BEGIN
    00031
    00032
    00039 class XMLPARSER_EXPORT MemoryManager
    00040 {
    00041 public:
    00042     // -----------------------------------------------------------------------
    00043     //  Constructors are hidden, only the virtual destructor is exposed
    00044     // -----------------------------------------------------------------------
    00045
    00048
    00052     virtual ~MemoryManager()
    00053     {
    00054     }
    00056
    00057
    00070     virtual MemoryManager* getExceptionMemoryManager() = 0;
    00071
    00072
    00073     // -----------------------------------------------------------------------
    00074     //  The virtual memory manager interface
    00075     // -----------------------------------------------------------------------
    00078
    00086     virtual void* allocate(XMLSize_t size) = 0;
    00087
    00093     virtual void deallocate(void* p) = 0;
    00094
    00096
    00097
    00098 protected :
    00099     // -----------------------------------------------------------------------
    00100     //  Hidden Constructors
    00101     // -----------------------------------------------------------------------
    00104
    00108     MemoryManager()
    00109     {
    00110     }
    00112
    00113
    00114
    00115 private:
    00116     // -----------------------------------------------------------------------
    00117     //  Unimplemented constructors and operators
    00118     // -----------------------------------------------------------------------
    00119     MemoryManager(const MemoryManager&);
    00120     MemoryManager& operator=(const MemoryManager&);
    00121 };
    00122
    00123 XERCES_CPP_NAMESPACE_END
    00124
    00125 #endif