OMK::CurrentActiveObject Class Reference

class CurrentActiveObject. More...

#include <OMKCurrentActiveObject.h>

Collaboration diagram for OMK::CurrentActiveObject:

[legend]List of all members.

Public Member Functions
	CurrentActiveObject (const SimulatedObject *currentActiveObject)
	constructor: installs currentActiveObject on top of the global context
virtual	~CurrentActiveObject ()
	destructor: uninstalls the currentActiveObject
Static Public Member Functions
static SimulatedObject *	getCurrentActiveObject ()
Protected Attributes
void *	_oldName

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Detailed Description

class CurrentActiveObject.

This class is used to keep a global context indicating to the current execution thread the simulated object the thread is executing code in behalf of. This class uses the same design pattern as HeapStackTop

Definition at line 33 of file OMKCurrentActiveObject.h.

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Constructor & Destructor Documentation

CurrentActiveObject::CurrentActiveObject

(

const SimulatedObject *

currentActiveObject

)

constructor: installs currentActiveObject on top of the global context

Definition at line 40 of file OMKCurrentActiveObject.cpp.

References _oldName, and OMKCurrentActiveObjecto.

{
#if !defined _MSC_VER && defined _OMK_MUTEX_
 _oldName = pthread_getspecific( threadContextKey ) ;
  pthread_setspecific ( threadContextKey , currentActiveObject );   
#else
  OMKCurrentActiveObjecto = currentActiveObject ;
#endif
}

CurrentActiveObject::~CurrentActiveObject

(

)

[virtual]

destructor: uninstalls the currentActiveObject

Definition at line 50 of file OMKCurrentActiveObject.cpp.

References _oldName.

{
#if !defined _MSC_VER && defined _OMK_MUTEX_
  pthread_setspecific ( threadContextKey , _oldName );
#endif
}

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Member Function Documentation

SimulatedObject * CurrentActiveObject::getCurrentActiveObject

(

)

[static]

Definition at line 58 of file OMKCurrentActiveObject.cpp.

References OMKCurrentActiveObjecto.

Referenced by OMK::Input< T >::realConnect(), OMK::Output< T >::set(), OMK::GenericControlParameter< T, AncestorClass >::set(), and OMK::AbstractInput< Type >::setConnectable().

{
#if !defined _MSC_VER && defined _OMK_MUTEX_
  return (SimulatedObject *) pthread_getspecific( threadContextKey ) ;
#else
  return (SimulatedObject *) OMKCurrentActiveObjecto ;
#endif
}

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Member Data Documentation

void* OMK::CurrentActiveObject::_oldName [protected]

Definition at line 55 of file OMKCurrentActiveObject.h.

Referenced by CurrentActiveObject(), and ~CurrentActiveObject().

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