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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkSimpleFastMutexLock.h.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:47 $ |
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Version: $Revision: 1.4 $ |
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Copyright (c) Insight Software Consortium. All rights reserved. |
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. |
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Portions of this code are covered under the VTK copyright. |
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See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm for details. |
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This software is distributed WITHOUT ANY WARRANTY; without even |
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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*****PURPOSE. See the above copyright notices for more information. |
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=========================================================================*/ |
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#ifndef __itkSimpleFastMutexLock_h |
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#define __itkSimpleFastMutexLock_h |
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#include "itkMacro.h" |
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#ifdef ITK_USE_SPROC |
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#include <abi_mutex.h> |
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#endif |
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#ifdef ITK_USE_PTHREADS |
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#include <pthread.h> |
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#endif |
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#if defined(_WIN32) && !defined(ITK_USE_PTHREADS) |
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#include "itkWindows.h" |
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#endif |
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namespace itk |
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{ |
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#ifdef ITK_USE_SPROC |
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#include <abi_mutex.h> |
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typedef abilock_t FastMutexType; |
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#endif |
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#ifdef ITK_USE_PTHREADS |
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#include <pthread.h> |
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typedef pthread_mutex_t FastMutexType; |
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#endif |
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#if defined(_WIN32) && !defined(ITK_USE_PTHREADS) |
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#include <winbase.h> |
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typedef CRITICAL_SECTION FastMutexType; |
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#endif |
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#ifndef ITK_USE_SPROC |
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#ifndef ITK_USE_PTHREADS |
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#ifndef _WIN32 |
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typedef int FastMutexType; |
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#endif |
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#endif |
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#endif |
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/** \class SimpleFastMutexLock |
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* \brief Critical section locking class that can be allocated on the stack. |
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* |
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* SimpleFastMutexLock is used by FastMutexLock to perform mutex locking. |
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* SimpleFastMutexLock is not a subclass of Object and is designed to be |
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* allocated on the stack. |
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* |
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* \ingroup OSSystemObjects |
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*/ |
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// Critical Section object that is not a itkObject. |
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class ITKCommon_EXPORT SimpleFastMutexLock |
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{ |
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public: |
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/** Standard class typedefs. */ |
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typedef SimpleFastMutexLock Self; |
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/** Constructor and destructor left public purposely because of stack allocation. */ |
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SimpleFastMutexLock(); |
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~SimpleFastMutexLock(); |
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/** Lock access. */ |
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void Lock( void ) const; |
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/** Unlock access. */ |
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void Unlock( void ) const; |
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protected: |
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mutable FastMutexType m_FastMutexLock; |
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}; |
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}//end itk namespace |
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#endif |
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EOF |
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