Xerces-C++ 3.1.3

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MemoryManager.hpp
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1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 /*
19 * $Id: MemoryManager.hpp 673975 2008-07-04 09:23:56Z borisk $
20 */
21
22
23 #if !defined(XERCESC_INCLUDE_GUARD_MEMORYMANAGER_HPP)
24 #define XERCESC_INCLUDE_GUARD_MEMORYMANAGER_HPP
25
26 #include <xercesc/util/XercesDefs.hpp>
27 #include <stdlib.h>
28
29
30 XERCES_CPP_NAMESPACE_BEGIN
31
32
39 class XMLPARSER_EXPORT MemoryManager
40 {
41 public:
42 // -----------------------------------------------------------------------
43 // Constructors are hidden, only the virtual destructor is exposed
44 // -----------------------------------------------------------------------
45
48
52 virtual ~MemoryManager()
53 {
54 }
56
57
70 virtual MemoryManager* getExceptionMemoryManager() = 0;
71
72
73 // -----------------------------------------------------------------------
74 // The virtual memory manager interface
75 // -----------------------------------------------------------------------
78
86 virtual void* allocate(XMLSize_t size) = 0;
87
93 virtual void deallocate(void* p) = 0;
94
96
97
98 protected :
99 // -----------------------------------------------------------------------
100 // Hidden Constructors
101 // -----------------------------------------------------------------------
104
108 MemoryManager()
109 {
110 }
112
113
114
115 private:
116 // -----------------------------------------------------------------------
117 // Unimplemented constructors and operators
118 // -----------------------------------------------------------------------
119 MemoryManager(const MemoryManager&);
120 MemoryManager& operator=(const MemoryManager&);
121 };
122
123 XERCES_CPP_NAMESPACE_END
124
125 #endif