| /* |
| * 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. |
| */ |
| #if !defined(XALAN_DIAGNOSTICMEMORYMANAGER_HEADER_GUARD_1357924680) |
| #define XALAN_DIAGNOSTICMEMORYMANAGER_HEADER_GUARD_1357924680 |
| |
| |
| |
| #include "xalanc/Harness/XalanHarnessDefinitions.hpp" |
| |
| |
| |
| #include <cstddef> |
| |
| |
| |
| #include <iosfwd> |
| #include <ios> |
| |
| |
| |
| #include "xalanc/Include/XalanMap.hpp" |
| #include "xalanc/Include/XalanMemoryManagement.hpp" |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| class XALAN_HARNESS_EXPORT XalanDiagnosticMemoryManager : public XalanMemoryManager |
| { |
| public: |
| |
| typedef std::ostream StreamType; |
| |
| class LockException |
| { |
| public: |
| |
| LockException() |
| { |
| } |
| |
| ~LockException() |
| { |
| } |
| }; |
| |
| XalanDiagnosticMemoryManager( |
| MemoryManager& theMemoryManager, |
| bool fAssertErrors = false, |
| StreamType* theStream = 0); |
| |
| virtual |
| ~XalanDiagnosticMemoryManager(); |
| |
| virtual void* |
| allocate(size_type size); |
| |
| virtual void |
| deallocate(void* pointer); |
| |
| virtual MemoryManager* |
| getExceptionMemoryManager(); |
| |
| bool |
| getAssertErrors() const |
| { |
| return m_assertErrors; |
| } |
| |
| void |
| setAssertErrors(bool fFlag) |
| { |
| m_assertErrors = fFlag; |
| } |
| |
| // Get the high-water mark (the highest amount |
| // that was allocated at any particular point). |
| size_type |
| getHighWaterMark() const |
| { |
| return m_highWaterMark; |
| } |
| |
| // Get the number of bytes currently allocated. |
| size_type |
| getAllocated() const |
| { |
| return m_currentAllocated; |
| } |
| |
| // Get the current number of outstanding allocations. |
| size_type |
| getAllocations() const |
| { |
| return m_allocations.size(); |
| } |
| |
| struct Data |
| { |
| Data() : |
| m_size(0), |
| m_sequence(0) |
| { |
| } |
| |
| Data( |
| size_type theSize, |
| size_type theSequence) : |
| m_size(theSize), |
| m_sequence(theSequence) |
| { |
| } |
| |
| size_type m_size; |
| |
| size_type m_sequence; |
| }; |
| |
| typedef XalanMap<void*, Data> MapType; |
| |
| typedef MapType::const_iterator const_iterator; |
| |
| const_iterator |
| getAllocationsIterator() const |
| { |
| return m_allocations.begin(); |
| } |
| |
| void |
| lock() |
| { |
| m_locked = true; |
| } |
| |
| void |
| unlock() |
| { |
| m_locked = false; |
| } |
| |
| enum |
| { |
| defaultBytesToDump = 20u |
| }; |
| |
| void |
| dumpStatistics( |
| StreamType* theStream = 0, |
| size_type theBytesToDump = defaultBytesToDump); |
| |
| private: |
| |
| XalanDiagnosticMemoryManager(const XalanDiagnosticMemoryManager&); |
| |
| XalanDiagnosticMemoryManager& |
| operator=(const XalanDiagnosticMemoryManager&); |
| |
| MemoryManager& m_memoryManager; |
| |
| bool m_assertErrors; |
| |
| bool m_locked; |
| |
| size_type m_sequence; |
| |
| size_type m_highWaterMark; |
| |
| size_type m_currentAllocated; |
| |
| MapType m_allocations; |
| |
| StreamType* m_stream; |
| }; |
| |
| |
| |
| } |
| |
| |
| |
| #endif // XALAN_DIAGNOSTICMEMORYMANAGER_HEADER_GUARD_1357924680 |