fsfw/src/fsfw/timemanager/Stopwatch.cpp

69 lines
2.0 KiB
C++

#include "fsfw/timemanager/Stopwatch.h"
#include "fsfw/serviceinterface/ServiceInterface.h"
#if FSFW_CPP_OSTREAM_ENABLED == 1
#include <iomanip>
#endif
Stopwatch::Stopwatch(bool displayOnDestruction, StopwatchDisplayMode displayMode)
: displayOnDestruction(displayOnDestruction), displayMode(displayMode) {
// Measures start time on initialization.
Clock::getClockMonotonic(&startTime);
}
void Stopwatch::start() { Clock::getClockMonotonic(&startTime); }
dur_millis_t Stopwatch::stop(bool display) {
stopInternal();
if (display) {
this->display();
}
return elapsedTime.tv_sec * 1000 + elapsedTime.tv_usec / 1000;
}
double Stopwatch::stopSeconds() {
stopInternal();
return timevalOperations::toDouble(elapsedTime);
}
void Stopwatch::display() {
if (displayMode == StopwatchDisplayMode::MILLIS) {
dur_millis_t timeMillis =
static_cast<dur_millis_t>(elapsedTime.tv_sec * 1000 + elapsedTime.tv_usec / 1000);
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "Stopwatch: Operation took " << timeMillis << " milliseconds" << std::endl;
#else
sif::printInfo("Stopwatch: Operation took %lu milliseconds\n\r",
static_cast<unsigned int>(timeMillis));
#endif
} else if (displayMode == StopwatchDisplayMode::SECONDS) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "Stopwatch: Operation took " << std::setprecision(3) << std::fixed
<< timevalOperations::toDouble(elapsedTime) << " seconds" << std::endl;
#else
sif::printInfo("Stopwatch: Operation took %.3f seconds\n\r",
static_cast<float>(timevalOperations::toDouble(elapsedTime)));
#endif
}
}
Stopwatch::~Stopwatch() {
if (displayOnDestruction) {
stopInternal();
display();
}
}
void Stopwatch::setDisplayMode(StopwatchDisplayMode displayMode) {
this->displayMode = displayMode;
}
StopwatchDisplayMode Stopwatch::getDisplayMode() const { return displayMode; }
void Stopwatch::stopInternal() {
timeval endTime;
Clock::getClockMonotonic(&endTime);
elapsedTime = endTime - startTime;
}