private void preProcessTimeRef(final Collection<TypedCircularMessage> typedCircularMessages) {
ticksPerNano = -1;
long timeClock1 = -1;
long timeClock2 = -1;
long timeTicks1 = -1;
long timeTicks2 = -1;
long timeClocksPerSec = -1;
for (final TypedCircularMessage msg : typedCircularMessages) {
if (msg.getStruct().getId() != Message.TIME_REF.srlTypeId()) {
continue;
}
final Long secondsSince1970 = (Long) msg.getValue("secondsSince1970");
if (secondsSince1970 != null) {
// TODO: save timebase in header?
}
final Long clock = (Long) msg.getValue("clock");
if (clock == null) {
continue;
}
final Long clocksPerSec = (Long) msg.getValue("clocksPerSec");
if (clocksPerSec == null || clocksPerSec < 1) {
continue;
}
if (timeClock1 == -1) {
timeClock1 = clock;
timeTicks1 = ((CircularMessage) msg.getMessage()).getTs();
timeClock2 = -1;
continue;
}
if (timeClock2 == -1) {
timeClock2 = clock;
timeTicks2 = ((CircularMessage) msg.getMessage()).getTs();
timeClocksPerSec = clocksPerSec;
break;
}
}
if (timeClock1 == -1 || timeClock2 == -1) {
return;
}
if (timeTicks1 == -1 || timeTicks2 == -1) {
return;
}
if (timeClock1 > timeClock2) {
long temp = timeClock2;
timeClock2 = timeClock1;
timeClock1 = temp;
temp = timeTicks2;
timeTicks2 = timeTicks1;
timeTicks1 = temp;
}
if (timeClock1 >= timeClock2 || timeTicks1 >= timeTicks2) {
return;
}
final double temp1 = timeClocksPerSec * (timeTicks2 - timeTicks1);
final double temp2 = NANO_PER_SEC * (timeClock2 - timeClock1);
ticksPerNano = temp1 / temp2;
}
private void getEvents(final Collection<TypedCircularMessage> events) {
final List<TypedCircularMessage> cmList = new ArrayList<TypedCircularMessage>(events);
sort(cmList);
boolean isFirstFunction = true;
int functionIndex = 0;
for (int i = 0; i < cmList.size(); i++) {
final TypedCircularMessage message = cmList.get(i);
final long ts = resolveTimeStamp(((CircularMessage) message.getMessage()).getTs());
final int id = message.getStruct().getId();
if (dummyRun && (id >= 0)) {
continue;
}
if (id == Message.ROSE_RECEIVE.srlTypeId()) {
getRoseReceive(message, ts);
} else if (id == Message.ROSE_SEND.srlTypeId()) {
final long receivedAt = findReceiveTime(message, cmList, i);
getRoseSend(message, receivedAt, ts);
} else if (id == Message.TASK_SWITCH.srlTypeId()) {
getTaskSwitch(message, ts);
} else if (id == Message.INT_BEGIN.srlTypeId()) {
handleInterruptBegin(message, ts);
} else if (id == Message.INT_END.srlTypeId()) {
handleInterruptEnd(message, ts);
} else if (id == Message.TASK_COMPLETE.srlTypeId()) {
if (getTaskCompletion(message, ts)) {}
} else if (id == Message.TASK_RELEASE.srlTypeId()) {
if (getTaskRelease(message, cmList, i, ts)) {}
} else if (id == Message.TIME_REF.srlTypeId()) {
// nothing todo
} else if (id == Message.UML_SEND.srlTypeId()) {
final long receivedAt = findReceiveTime(message, cmList, i);
getUMLSend(message, receivedAt, ts);
} else if (id == Message.UML_RECEIVE.srlTypeId()) {
getUMLreceive(message, ts);
} else if (id == Message.FUNCTION_ENTER.srlTypeId()) {
long endTime = -1;
if (isFirstRun) {
if (!isFirstFunction) {
functionTimestamps.add(ts);
} else {
isFirstFunction = false;
}
} else {
if (functionIndex < functionTimestamps.size()) {
endTime = functionTimestamps.get(functionIndex++);
}
}
getFunctionEnter(message, endTime, ts);
} else if (id == Message.FUNCTION_EXIT.srlTypeId()) {
long endTime = -1;
if (isFirstRun) {
if (!isFirstFunction) {
functionTimestamps.add(ts);
} else {
isFirstFunction = false;
}
} else {
if (functionIndex < functionTimestamps.size()) {
endTime = functionTimestamps.get(functionIndex++);
}
}
getFunctionExit(message, endTime, ts);
} else if (id == Message.UML_EXAMPLE_DATA.srlTypeId()) {
} else if (id < 0) {
getUserEvent(message, ts);
} else {
throw new UnsupportedOperationException("Can not handle id = " + id);
}
}
}
