void TNodejsDHT11Sensor::TReadTask::Run() {
const uint64 StartTm = TTm::GetCurUniMSecs();
int RetryN = 0;
bool Success = false;
while (true) {
RetryN++;
try {
JsSensor->Sensor->Read();
Success = true;
break;
} catch (const PExcept& Except) {
const uint64 TimeExpired = TTm::GetCurUniMSecs() - StartTm;
const int64 TimeLeft = int64(JsSensor->MxSampleTm) - int64(TimeExpired);
JsSensor->Notify->OnNotifyFmt(TNotifyType::ntInfo, "Failed to read DHT11: %s, time left %ld ...", Except->GetMsgStr().CStr(), (RetryN+1));
if (TimeLeft - int64(TDHT11Sensor::SAMPLING_TM) <= 0) { break; }
// sleep for 2 seconds before reading again
JsSensor->Notify->OnNotifyFmt(TNotifyType::ntInfo, "Attempt %d in 2 seconds ...", (RetryN+1));
TSysProc::Sleep(TDHT11Sensor::MIN_SAMPLING_PERIOD);
}
}
if (!Success) {
SetExcept(TExcept::New("Failed to read DHT11 after " + TUInt64::GetStr(JsSensor->MxSampleTm)));
}
}
void TNodeJsYL40Adc::TReadTask::Run() {
try {
const TIntStrKdV& InputNumNmKdV = Adc->InputNumNmKdV;
Adc->Notify->OnNotifyFmt(TNotifyType::ntInfo, "YL-40 will read %d inputs ...", InputNumNmKdV.Len());
ValV.Gen(InputNumNmKdV.Len());
for (int InputN = 0; InputN < InputNumNmKdV.Len(); InputN++) {
int Val = Adc->Adc->Read(InputNumNmKdV[InputN].Key);
ValV[InputN] = Val;
}
} catch (const PExcept& Except) {
SetExcept(Except);
}
}
__stkargs __sigfunc new_signal(int signo, __sigfunc handler)
{
register struct Task *this_task;
this_task = (struct Task *) FindTask(NULL);
switch (signo) {
case SIGALRM:{
ULONG sigalrm;
sigalrm = sys_signal_alarm;
if ((__sigfunc) handler == SIG_IGN) { /* remove SIGALRM
* handler */
SetExcept(0L, sigalrm); /* Only sigalrm !! */
sys_signal_alarm = 0;
handler_alarm = NULL;
cleanup_timer(&treq);
} else { /* install handler */
if (!setup_timer(UNIT_VBLANK, &treq)) {
printf("Could not setup_timer\n");
break; /* What else ?? */
}
sigalrm = 1L << (treq->tr_node.io_Message.mn_ReplyPort->mp_SigBit);
this_task->tc_ExceptCode = (APTR) catch_exception;
sys_signal_alarm = sigalrm;
handler_alarm = (void (*) ()) handler;
SetExcept(sigalrm, sigalrm);
/* If we start treq, handler will be called */
}
break;
}
case SIGHUP:{
ULONG sighup;
sighup = (((__sigfunc) handler == SIG_IGN) || ((__sigfunc) handler == SIG_DFL))
? 0 : EXT_SIGHUP;
this_task->tc_ExceptCode = (APTR) catch_exception;
sys_signal_hup = sighup;
handler_hup = (void (*) ()) handler;
SetExcept(sighup, EXT_SIGHUP);
break;
}
case SIGUSR1:{
ULONG sigusr;
sigusr = (((__sigfunc) handler == SIG_IGN) || ((__sigfunc) handler == SIG_DFL))
? 0 : EXT_SIGUSR;
this_task->tc_ExceptCode = (APTR) catch_exception;
sys_signal_usr = sigusr;
handler_usr = (void (*) ()) handler;
SetExcept(sigusr, EXT_SIGUSR);
break;
}
default:
signal(signo, handler);
break;
}
return handler;
}
