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#include <FreeMemReportControl.h>
Inheritance diagram for FreeMemReportControl:
Definition at line 12 of file FreeMemReportControl.h.
Public Member Functions | |
virtual void | DoStart () |
By default, merely adds to the reference counter (through AddReference())
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virtual void | DoStop () |
By default, subtracts from the reference counter, and deletes if zero
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virtual void | processEvent (const EventBase &e) |
Allows you to get away with not supplying a processEvent() function for the EventListener interface. By default, does nothing. | |
virtual std::string | getName () const |
Identifies the behavior in menus and such. | |
virtual void | refresh () |
called when the child has died and this control should refresh its display | |
void | report () |
reports size of free memory - if this is below low_mem, also generates a warning | |
void | resetTimerFreq () |
resets timer delays | |
Contructors/Destructors | |
contructor | |
FreeMemReportControl () | |
FreeMemReportControl (const std::string &n) | |
FreeMemReportControl (const std::string &n, const std::string &d) | |
virtual | ~FreeMemReportControl () |
destructor | |
Static Public Member Functions | |
size_t | freeMem () |
returns the size of the free memory | |
Protected Member Functions | |
void | init () |
builds the submenus | |
Protected Attributes | |
unsigned int | report_freq |
how often to report memory size (in seconds - -1U turns off, 0 is as often as possible) | |
unsigned int | low_mem |
threshold to trigger low memory warning (in kilobytes) | |
unsigned int | monitor_freq |
how often to check for low memory (in milliseconds - -1U turns off, 0 is as often as possible) | |
bool | isWarning |
true we already know we're below threshold |
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Definition at line 16 of file FreeMemReportControl.h. References init(), isWarning, low_mem, monitor_freq, and report_freq. |
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Definition at line 17 of file FreeMemReportControl.h. References init(), isWarning, low_mem, monitor_freq, and report_freq. |
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Definition at line 18 of file FreeMemReportControl.h. References init(), isWarning, low_mem, monitor_freq, and report_freq. |
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destructor
Definition at line 19 of file FreeMemReportControl.h. References ControlBase::clearSlots(), and ReferenceCounter::SetAutoDelete(). |
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By default, merely adds to the reference counter (through AddReference())
Reimplemented from BehaviorBase. Definition at line 22 of file FreeMemReportControl.h. References BehaviorBase::DoStart(), and resetTimerFreq(). |
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By default, subtracts from the reference counter, and deletes if zero
Reimplemented from BehaviorBase. Definition at line 27 of file FreeMemReportControl.h. References BehaviorBase::DoStop(), erouter, EventRouter::forgetListener(), and isWarning. |
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returns the size of the free memory
Definition at line 37 of file FreeMemReportControl.cc. References Socket::printf(), and sout. |
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Identifies the behavior in menus and such.
Implements BehaviorBase. Definition at line 35 of file FreeMemReportControl.h. References ControlBase::getName(), and BehaviorBase::isActive(). |
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builds the submenus
Definition at line 50 of file FreeMemReportControl.h. References low_mem, monitor_freq, ControlBase::pushSlot(), and report_freq. |
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Allows you to get away with not supplying a processEvent() function for the EventListener interface. By default, does nothing.
Reimplemented from BehaviorBase. Definition at line 5 of file FreeMemReportControl.cc. References ASSERT, ASSERTRET, freeMem(), EventBase::getGeneratorID(), EventBase::getSourceID(), isWarning, low_mem, Socket::printf(), report(), serr, and EventBase::timerEGID. |
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called when the child has died and this control should refresh its display
Reimplemented from ControlBase. Definition at line 37 of file FreeMemReportControl.h. References ControlBase::refresh(), and report(). |
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reports size of free memory - if this is below low_mem, also generates a warning
Definition at line 27 of file FreeMemReportControl.cc. References freeMem(), isWarning, low_mem, Socket::printf(), resetTimerFreq(), serr, and sout. |
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resets timer delays
Definition at line 44 of file FreeMemReportControl.cc. References EventRouter::addTimer(), erouter, monitor_freq, EventRouter::removeTimer(), and report_freq. |
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true we already know we're below threshold
Definition at line 60 of file FreeMemReportControl.h. |
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threshold to trigger low memory warning (in kilobytes)
Definition at line 58 of file FreeMemReportControl.h. |
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how often to check for low memory (in milliseconds - -1U turns off, 0 is as often as possible)
Definition at line 59 of file FreeMemReportControl.h. |
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how often to report memory size (in seconds - -1U turns off, 0 is as often as possible)
Definition at line 57 of file FreeMemReportControl.h. |
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