itk::SimpleFastMutexLock Class Reference
[OS System Objects]

Critical section locking class that can be allocated on the stack. More...

#include <itkSimpleFastMutexLock.h>

Collaboration diagram for itk::SimpleFastMutexLock:

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List of all members.

Public Types
typedef SimpleFastMutexLock	Self
Public Member Functions
	SimpleFastMutexLock ()
void	Lock () const
void	Unlock () const
Protected Attributes
FastMutexType	m_FastMutexLock

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Detailed Description

Critical section locking class that can be allocated on the stack.

SimpleFastMutexLock is used by FastMutexLock to perform mutex locking. SimpleFastMutexLock is not a subclass of Object and is designed to be allocated on the stack.

Definition at line 74 of file itkSimpleFastMutexLock.h.

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Member Typedef Documentation

typedef SimpleFastMutexLock itk::SimpleFastMutexLock::Self

Standard class typedefs.

Definition at line 78 of file itkSimpleFastMutexLock.h.

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Constructor & Destructor Documentation

itk::SimpleFastMutexLock::SimpleFastMutexLock

(

)

Constructor and destructor left public purposely because of stack allocation.

Definition at line 26 of file itkSimpleFastMutexLock.cxx.

{
#ifdef ITK_USE_SPROC
  init_lock( &m_FastMutexLock );
#endif

#if defined(_WIN32) && !defined(ITK_USE_PTHREADS)
  //this->MutexLock = CreateMutex( NULL, FALSE, NULL );
  InitializeCriticalSection(&m_FastMutexLock);
#endif

#ifdef ITK_USE_PTHREADS
#ifdef ITK_HP_PTHREADS
  pthread_mutex_init(&(m_FastMutexLock), pthread_mutexattr_default);
#else
  pthread_mutex_init(&(m_FastMutexLock), NULL);
#endif
#endif

}

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Member Function Documentation

void itk::SimpleFastMutexLock::Lock

(

void

)

const

Lock access.

Definition at line 61 of file itkSimpleFastMutexLock.cxx.

Referenced by itk::LoggerThreadWrapper< SimpleLoggerType >::AddLogOutput(), itk::ThreadLogger::AddLogOutput(), itk::LoggerThreadWrapper< SimpleLoggerType >::GetPriorityLevel(), itk::ThreadLogger::GetPriorityLevel(), itk::FastMutexLock::Lock(), itk::LoggerThreadWrapper< SimpleLoggerType >::LoggerThreadWrapper(), itk::TimeStamp::Modified(), itk::LightObject::Register(), itk::fem::FEMObjectFactory< itk::fem::FEMLightObject >::Register(), itk::fem::VisitorDispatcher< TVisitedClass, TVisitorBase, TVisitFunctionPointerType >::RegisterVisitor(), itk::LoggerThreadWrapper< SimpleLoggerType >::SetPriorityLevel(), itk::ThreadLogger::SetPriorityLevel(), itk::LightObject::SetReferenceCount(), itk::ThreadLogger::ThreadLogger(), and itk::LightObject::UnRegister().

{
#ifdef ITK_USE_SPROC
  spin_lock( &m_FastMutexLock );
#endif

#if defined(_WIN32) && !defined(ITK_USE_PTHREADS)
  //WaitForSingleObject( this->MutexLock, INFINITE );
  EnterCriticalSection(&m_FastMutexLock);
#endif

#ifdef ITK_USE_PTHREADS
  pthread_mutex_lock( &m_FastMutexLock);
#endif
}

void itk::SimpleFastMutexLock::Unlock

(

void

)

const

Unlock access.

Definition at line 78 of file itkSimpleFastMutexLock.cxx.

Referenced by itk::ThreadLogger::AddLogOutput(), itk::LoggerThreadWrapper< SimpleLoggerType >::AddLogOutput(), itk::LoggerThreadWrapper< SimpleLoggerType >::GetPriorityLevel(), itk::ThreadLogger::GetPriorityLevel(), itk::TimeStamp::Modified(), itk::LightObject::Register(), itk::fem::FEMObjectFactory< itk::fem::FEMLightObject >::Register(), itk::fem::VisitorDispatcher< TVisitedClass, TVisitorBase, TVisitFunctionPointerType >::RegisterVisitor(), itk::LoggerThreadWrapper< SimpleLoggerType >::SetPriorityLevel(), itk::ThreadLogger::SetPriorityLevel(), itk::LightObject::SetReferenceCount(), itk::FastMutexLock::Unlock(), itk::LightObject::UnRegister(), itk::LoggerThreadWrapper< SimpleLoggerType >::~LoggerThreadWrapper(), and itk::ThreadLogger::~ThreadLogger().

{
#ifdef ITK_USE_SPROC
  release_lock( &m_FastMutexLock );
#endif

#if defined(_WIN32) && !defined(ITK_USE_PTHREADS)
  //ReleaseMutex( this->MutexLock );
  LeaveCriticalSection(&m_FastMutexLock);
#endif

#ifdef ITK_USE_PTHREADS
  pthread_mutex_unlock( &m_FastMutexLock);
#endif
}

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The documentation for this class was generated from the following files:

• itkSimpleFastMutexLock.h
• itkSimpleFastMutexLock.cxx