Timer.cpp

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// ======================================================================
// \title  Timer.cpp
// \author Brian Campuzano
// \brief  cpp file for the Timer class implementation
// ======================================================================

#include <Svc/Ccsds/CfdpManager/Timer.hpp>

#include <Fw/Types/Assert.hpp>

namespace Svc {
namespace Ccsds {
namespace Cfdp {

// ----------------------------------------------------------------------
// Class construction and destruction
// ----------------------------------------------------------------------

Timer ::Timer() : timerStatus(UNINITIALIZED), secondsRemaining(0) {}

Timer ::~Timer() {}

// ----------------------------------------------------------------------
// Class interfaces
// ----------------------------------------------------------------------

void Timer ::setTimer(U32 timerDuration) {
    this->timerStatus = RUNNING;
    this->secondsRemaining = timerDuration;
}

void Timer ::disableTimer(void) {
    this->timerStatus = EXPIRED;
    this->secondsRemaining = 0;
}

Timer::Status Timer ::getStatus(void) {
    return this->timerStatus;
}

void Timer ::run(void) {
    if (this->timerStatus == RUNNING) {
        FW_ASSERT(this->secondsRemaining > 0);
        this->secondsRemaining--;

        if (this->secondsRemaining == 0) {
            this->timerStatus = EXPIRED;
        }
    }
}

}  // namespace Cfdp
}  // namespace Ccsds
}  // namespace Svc