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File indexing completed on 2025-01-30 10:27:24
0001 /* 0002 * Licensed to the Apache Software Foundation (ASF) under one or more 0003 * contributor license agreements. See the NOTICE file distributed with 0004 * this work for additional information regarding copyright ownership. 0005 * The ASF licenses this file to You under the Apache License, Version 2.0 0006 * (the "License"); you may not use this file except in compliance with 0007 * the License. You may obtain a copy of the License at 0008 * 0009 * http://www.apache.org/licenses/LICENSE-2.0 0010 * 0011 * Unless required by applicable law or agreed to in writing, software 0012 * distributed under the License is distributed on an "AS IS" BASIS, 0013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 0014 * See the License for the specific language governing permissions and 0015 * limitations under the License. 0016 */ 0017 0018 /* 0019 * $Id$ 0020 */ 0021 0022 #if !defined(XERCESC_INCLUDE_GUARD_MUTEXES_HPP) 0023 #define XERCESC_INCLUDE_GUARD_MUTEXES_HPP 0024 0025 #include <xercesc/util/XMemory.hpp> 0026 #include <xercesc/util/PlatformUtils.hpp> 0027 0028 XERCES_CPP_NAMESPACE_BEGIN 0029 0030 class XMLUTIL_EXPORT XMLMutex : public XMemory 0031 { 0032 public : 0033 // ----------------------------------------------------------------------- 0034 // Constructors and Destructor 0035 // ----------------------------------------------------------------------- 0036 XMLMutex(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); 0037 0038 ~XMLMutex(); 0039 0040 0041 // ----------------------------------------------------------------------- 0042 // Lock control methods 0043 // ----------------------------------------------------------------------- 0044 void lock(); 0045 void unlock(); 0046 0047 0048 private : 0049 // ----------------------------------------------------------------------- 0050 // Unimplemented constructors and operators 0051 // ----------------------------------------------------------------------- 0052 XMLMutex(const XMLMutex&); 0053 XMLMutex& operator=(const XMLMutex&); 0054 0055 0056 // ----------------------------------------------------------------------- 0057 // Private data members 0058 // 0059 // fHandle 0060 // The raw mutex handle. Its just a void pointer so we do not 0061 // pass judgement on its value at all. We just pass it into the 0062 // platform utilities methods which knows what's really in it. 0063 // fManager 0064 // The MemoryManager that this XMLMutex was initialized with. 0065 // ----------------------------------------------------------------------- 0066 void* fHandle; 0067 MemoryManager* fManager; 0068 0069 0070 // ----------------------------------------------------------------------- 0071 // Sun PlatformUtils needs access to fHandle to initialize the 0072 // atomicOpsMutex at startup. 0073 // ----------------------------------------------------------------------- 0074 friend class XMLPlatformUtils; 0075 }; 0076 0077 0078 class XMLUTIL_EXPORT XMLMutexLock : public XMemory 0079 { 0080 // ----------------------------------------------------------------------- 0081 // Constructors and Destructor 0082 // ----------------------------------------------------------------------- 0083 public: 0084 XMLMutexLock(XMLMutex* const toLock); 0085 ~XMLMutexLock(); 0086 0087 0088 private : 0089 // ----------------------------------------------------------------------- 0090 // Unimplemented constructors and operators 0091 // ----------------------------------------------------------------------- 0092 XMLMutexLock(); 0093 XMLMutexLock(const XMLMutexLock&); 0094 XMLMutexLock& operator=(const XMLMutexLock&); 0095 0096 0097 // ----------------------------------------------------------------------- 0098 // Private data members 0099 // 0100 // fToLock 0101 // The mutex object that we are locking 0102 // ----------------------------------------------------------------------- 0103 XMLMutex* fToLock; 0104 }; 0105 0106 XERCES_CPP_NAMESPACE_END 0107 0108 #endif
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