Xerces-C++: MemoryManager.hpp Source File

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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 568078 2007-08-21 11:43:25Z amassari $
    00020  */
    00021
    00022
    00023 #if !defined(MEMORYMANAGER_HPP)
    00024 #define MEMORYMANAGER_HPP
    00025
    00026 #include <xercesc/util/XercesDefs.hpp>
    00027 #include <stdlib.h>
    00028
    00029
    00030 XERCES_CPP_NAMESPACE_BEGIN
    00031
    00032
    00039 class  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
    00058     // -----------------------------------------------------------------------
    00059     //  The virtual memory manager interface
    00060     // -----------------------------------------------------------------------
    00063
    00071     virtual void* allocate(size_t size) = 0;
    00072
    00078     virtual void deallocate(void* p) = 0;
    00079
    00081
    00082
    00083 protected :
    00084     // -----------------------------------------------------------------------
    00085     //  Hidden Constructors
    00086     // -----------------------------------------------------------------------
    00089
    00093     MemoryManager()
    00094     {
    00095     }
    00097
    00098
    00099
    00100 private:
    00101     // -----------------------------------------------------------------------
    00102     //  Unimplemented constructors and operators
    00103     // -----------------------------------------------------------------------
    00104     MemoryManager(const MemoryManager&);
    00105     MemoryManager& operator=(const MemoryManager&);
    00106 };
    00107
    00108 XERCES_CPP_NAMESPACE_END
    00109
    00110 #endif

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