40 lines
785 B
C++
40 lines
785 B
C++
/**
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* @file Countdown.cpp
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* @brief This file defines the Countdown class.
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* @date 21.03.2013
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* @author baetz
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*/
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#include <framework/timemanager/Countdown.h>
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Countdown::Countdown(uint32_t initialTimeout) : startTime(0), timeout(initialTimeout) {
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}
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Countdown::~Countdown() {
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}
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ReturnValue_t Countdown::setTimeout(uint32_t miliseconds) {
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ReturnValue_t return_value = OSAL::getUptime( &startTime );
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timeout = miliseconds;
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return return_value;
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}
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bool Countdown::hasTimedOut() const {
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uint32_t current_time;
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OSAL::getUptime( ¤t_time );
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if ( uint32_t(current_time - startTime) >= timeout) {
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return true;
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} else {
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return false;
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}
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}
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bool Countdown::isBusy() const {
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return !hasTimedOut();
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}
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ReturnValue_t Countdown::resetTimer() {
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return setTimeout(timeout);
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}
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