84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
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/*
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*
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* NOTES:
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*
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* REVISIONS:
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* ker02DEC92: Initial breakout of sensor classes into indiv files
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* ker04DEC92: Added Validate Function
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* dma10Nov97: Added virtual destructor for ReplaceBatterySensor class.
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* dma06Feb98: Added register/unregister for BATTERY_REPLACEMENT_CONDITION
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* tjg25Feb98: Added update method to handle problems with 2G replace
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* battery notifications
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*/
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#define INCL_BASE
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#define INCL_DOS
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#define INCL_NOPM
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#include "cdefine.h"
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extern "C" {
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#if (C_OS & C_OS2)
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#include <os2.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <malloc.h>
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#include <string.h>
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}
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#include "replbatt.h"
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#include "comctrl.h"
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#include "event.h"
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#include "device.h"
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ReplaceBatterySensor :: ReplaceBatterySensor(PDevice aParent, PCommController aCommController)
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: StateSensor(aParent, aCommController, BATTERY_REPLACEMENT_CONDITION)
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{
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storeState(BATTERY_DOESNT_NEED_REPLACING);
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theCommController->RegisterEvent(BATTERY_REPLACEMENT_CONDITION, this);
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}
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ReplaceBatterySensor :: ~ReplaceBatterySensor()
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{
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theCommController->UnregisterEvent(BATTERY_REPLACEMENT_CONDITION, this);
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}
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INT ReplaceBatterySensor :: Update(PEvent anEvent)
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{
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INT err = ErrNO_ERROR;
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INT event_code = anEvent->GetCode();
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PCHAR event_value = anEvent->GetValue();
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// Ensure that the new value is different from the cached value
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if (err = Validate(event_code, event_value) == ErrNO_ERROR) {
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// If battery needs replacing ....
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if (atoi(event_value) == BATTERY_NEEDS_REPLACING) {
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CHAR buffer[16] = {NULL};
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theDevice->Get(LIGHTS_TEST, buffer);
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// ... and UPS is NOT doing a lights test
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if (atoi(buffer) != LIGHTS_TEST_IN_PROGRESS) {
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// store the new value in the cache and tell the world
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storeValue(event_value);
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UpdateObj::Update(anEvent);
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}
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}
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// If battery doesn't need replacing, store the new value in
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// the cache and tell the world
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else if (atoi(event_value) == BATTERY_DOESNT_NEED_REPLACING) {
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storeValue(event_value);
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UpdateObj::Update(anEvent);
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}
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}
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return err;
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}
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