BlackBoard shared memory lister. More...

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Inheritance diagram for fawkes::BlackBoardSharedMemoryLister:

Public Member Functions
	BlackBoardSharedMemoryLister ()
	Constructor.
virtual	~BlackBoardSharedMemoryLister ()
	Destructor.
virtual void	print_header ()
	Print header of the table.
virtual void	print_footer ()
	Print footer of the table.
virtual void	print_no_segments ()
	Print this if no matching segment was found.
virtual void	print_no_orphaned_segments ()
	Print this if no matching orphaned segment was found.
virtual void	print_info (const SharedMemoryHeader header, int shm_id, int semaphore, unsigned int mem_size, const void memptr)
	Print info about segment.
Public Member Functions inherited from fawkes::SharedMemoryLister
virtual	~SharedMemoryLister ()
	virtual destructor

Detailed Description

BlackBoard shared memory lister.

Lister that can be used to print infos about BlackBoard shared memory segments.

Author:: Tim Niemueller

Definition at line 33 of file lister.h.

Constructor & Destructor Documentation

fawkes::BlackBoardSharedMemoryLister::BlackBoardSharedMemoryLister ( )

Constructor.

Definition at line 42 of file lister.cpp.

fawkes::BlackBoardSharedMemoryLister::~BlackBoardSharedMemoryLister ( )

virtual

Destructor.

Definition at line 49 of file lister.cpp.

Member Function Documentation

void fawkes::BlackBoardSharedMemoryLister::print_footer ( )

virtual

Print footer of the table.

This should fit on the terminal and thus have a width of at most 79 columns.

Implements fawkes::SharedMemoryLister.

Definition at line 77 of file lister.cpp.

void fawkes::BlackBoardSharedMemoryLister::print_header ( )

virtual

Print header of the table.

This should fit on the terminal and thus have a width of at most 79 columns.

Implements fawkes::SharedMemoryLister.

Definition at line 59 of file lister.cpp.

void fawkes::BlackBoardSharedMemoryLister::print_info	(	const SharedMemoryHeader *	header,
		int	shm_id,
		int	semaphore,
		unsigned int	mem_size,
		const void *	memptr
	)

virtual

Print info about segment.

This method is called for every matching shared memory segment. You should print a line of information (maybe more than one line if needed) about the segment.

Parameters:

header	The data-specific header
shm_id	The id of the shared memory segment
semaphore	semaphore assigned to the shared memory segment
mem_size	the total memory size
memptr	pointer to the data segment.