GME  13
WindowsMutexMgr.cpp
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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: WindowsMutexMgr.cpp 471747 2006-11-06 14:31:56Z amassari $
00020  */
00021 
00022 #include <windows.h>
00023 
00024 #include <xercesc/util/MutexManagers/WindowsMutexMgr.hpp>
00025 #include <xercesc/framework/MemoryManager.hpp>
00026 
00027 XERCES_CPP_NAMESPACE_BEGIN
00028 
00029 WindowsMutexMgr::WindowsMutexMgr()
00030 {
00031 }
00032 
00033 
00034 WindowsMutexMgr::~WindowsMutexMgr()
00035 {
00036 }
00037 
00038 
00039 XMLMutexHandle
00040 WindowsMutexMgr::create(MemoryManager* const manager)
00041 {
00042     CRITICAL_SECTION* newCS=(CRITICAL_SECTION*)manager->allocate(sizeof(CRITICAL_SECTION));
00043     InitializeCriticalSection(newCS);
00044     return newCS;
00045 }
00046 
00047 
00048 void
00049 WindowsMutexMgr::destroy(XMLMutexHandle mtx, MemoryManager* const manager)
00050 {
00051     ::DeleteCriticalSection((LPCRITICAL_SECTION)mtx);
00052     manager->deallocate(mtx);
00053 }
00054 
00055 
00056 void
00057 WindowsMutexMgr::lock(XMLMutexHandle mtx)
00058 {
00059     ::EnterCriticalSection((LPCRITICAL_SECTION)mtx);
00060 }
00061 
00062 
00063 void
00064 WindowsMutexMgr::unlock(XMLMutexHandle mtx)
00065 {
00066     ::LeaveCriticalSection((LPCRITICAL_SECTION)mtx);
00067 }
00068 
00069 
00070 XERCES_CPP_NAMESPACE_END
00071