Fawkes API
Fawkes Development Version
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Shared memory lookup table lister. More...
#include <>>
Public Member Functions | |
SharedMemoryLookupTableLister () | |
Constructor. More... | |
virtual | ~SharedMemoryLookupTableLister () |
Destructor. More... | |
virtual void | print_header () |
Print header of the table. More... | |
virtual void | print_footer () |
Print footer of the table. More... | |
virtual void | print_no_segments () |
Print this if no matching segment was found. More... | |
virtual void | print_no_orphaned_segments () |
Print this if no matching orphaned segment was found. More... | |
virtual void | print_info (const fawkes::SharedMemoryHeader *header, int shm_id, int semaphore, unsigned int mem_size, const void *memptr) |
Print info about segment. More... | |
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virtual | ~SharedMemoryLister () |
virtual destructor More... | |
firevision::SharedMemoryLookupTableLister::SharedMemoryLookupTableLister | ( | ) |
Constructor.
Definition at line 564 of file shm_lut.cpp.
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Destructor.
Definition at line 570 of file shm_lut.cpp.
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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 590 of file shm_lut.cpp.
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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 576 of file shm_lut.cpp.
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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.
header | The data-specific header |
shm_id | The id of the shared memory segment |
semaphore | Semaphore key of the given shared memory segment |
mem_size | the total memory size |
memptr | pointer to the data segment. |
Implements fawkes::SharedMemoryLister.
Definition at line 611 of file shm_lut.cpp.
References firevision::SharedMemoryLookupTableHeader::height(), firevision::SharedMemoryLookupTableHeader::lut_id(), and firevision::SharedMemoryLookupTableHeader::width().
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Print this if no matching orphaned segment was found.
Called by SharedMemory::erase_orphaned() if no matching segment could be found.
Implements fawkes::SharedMemoryLister.
Definition at line 605 of file shm_lut.cpp.
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Print this if no matching segment was found.
Called by SharedMemory if no matching segment could be found.
Implements fawkes::SharedMemoryLister.
Definition at line 596 of file shm_lut.cpp.