fesa::MultiplexingDataManager Class Reference

This class provides methods to retrieve/store information about the cycle stamp and slot linked to that cycle stamp. More...

#include <MultiplexingDataManager.h>

Inheritance diagram for fesa::MultiplexingDataManager:

Public Member Functions
	MultiplexingDataManager ()
	Constructor.
virtual	~MultiplexingDataManager ()
	Destructor.
virtual std::size_t	computeMemorySize ()=0
	This method returns the number of bytes which are necessary to store the date of the class. It is implemented inside the children of this class. More...
virtual void	mapMemory (char *address, bool first)=0
Public Member Functions inherited from fesa::AbstractMultiplexingDataManager
virtual	~AbstractMultiplexingDataManager ()
	Destructor.

Protected Attributes
int32_t *	currentCycleId_
	Current cycleID.
Mutex *	mutex_
	mutex for all class member variables
int32_t *	currentSlot_
	The slot where the data of the current cycle is stored.

Detailed Description

This class provides methods to retrieve/store information about the cycle stamp and slot linked to that cycle stamp.

Member Function Documentation

virtual std::size_t fesa::MultiplexingDataManager::computeMemorySize ( )

pure virtual

This method returns the number of bytes which are necessary to store the date of the class. It is implemented inside the children of this class.

Returns

the number of bytes computed

Implements fesa::AbstractMultiplexingDataManager.

Implemented in fesa::RollingBufferMuxDataManager, fesa::HeapRollingBufferMuxDataManager, fesa::ShmRollingBufferMuxDataManager, fesa::HeapMultiplexingDataManager, and fesa::ShmMultiplexingDataManager.

virtual void fesa::MultiplexingDataManager::mapMemory ( char *  address, bool  first  )

pure virtual

Maps shared fields to the memory pointed to by pAddr.

Parameters

address	address where to map shared fields
first	true if this is the first process to map the shared fields

Implements fesa::AbstractMultiplexingDataManager.

Implemented in fesa::RollingBufferMuxDataManager, fesa::HeapRollingBufferMuxDataManager, fesa::ShmRollingBufferMuxDataManager, fesa::HeapMultiplexingDataManager, and fesa::ShmMultiplexingDataManager.

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

• MultiplexingDataManager.h
• MultiplexingDataManager.cpp