/*
* Synchronous signal processing:
* This function should be called regularly from the main loop
*/
void
checkSignals(RunTimeOpts * rtOpts, PtpClock * ptpClock)
{
/*
* note:
* alarm signals are handled in a similar way in dep/timer.c
*/
if(sigint_received || sigterm_received) {
do_signal_close(ptpClock);
}
if(sighup_received) {
do_signal_sighup(rtOpts, ptpClock);
sighup_received=0;
}
if(sigusr1_received) {
if(ptpClock->portState == PTP_SLAVE) {
WARNING("SIGUSR1 received, stepping clock to current known OFM\n");
servo_perform_clock_step(rtOpts, ptpClock);
} else {
ERROR("SIGUSR1 received - will not step clock, not in PTP_SLAVE state\n");
}
sigusr1_received = 0;
}
if(sigusr2_received) {
displayCounters(ptpClock);
if(rtOpts->timingAclEnabled) {
INFO("\n\n");
INFO("** Timing message ACL:\n");
dumpIpv4AccessList(ptpClock->netPath.timingAcl);
}
if(rtOpts->managementAclEnabled) {
INFO("\n\n");
INFO("** Management message ACL:\n");
dumpIpv4AccessList(ptpClock->netPath.managementAcl);
}
if(rtOpts->clearCounters) {
clearCounters(ptpClock);
NOTIFY("PTP engine counters cleared\n");
}
sigusr2_received = 0;
}
}
void Machine::performTurnover()
{
clearCounters();
// find situations where the rotor on the right causes the rotor
// on the left to turnover
for (int i = rotorArray.count() - 1; i > 0; i--)
{
if (rotorArray.value(i+1)->checkForTurnover())
{
qDebug("1 - rotorname [%s] number [%d] turnover YES",
rotorArray.value(i)->getRotorName().toStdString().data(),
i);
incCounter(i);
}
}
// rotor double steps if its on its turnover position and
// its not the first or last rotor.
for (int i = 2; i < rotorArray.count(); i++)
{
qDebug("\t\t Double Step rotor [%d] name [%s]",
i,
rotorArray.value(i)->getRotorName().toStdString().data());
if (rotorArray.value(i)->checkForTurnover() )
{
incCounter(i);
}
}
// The right hand rotor ALWAYS turns one position
qDebug("3 - rotor name [%s] number [%d] turnover YES",
rotorArray.value(rotorArray.count())->getRotorName().toStdString().data(),
rotorArray.count());
incCounter(rotorArray.count()); // force a turnover on the right most rotor
displayCounters(); // display debug information
executeTurnovers(); // use the accumulated information to turnover the rotor(s)
}
/*
* Synchronous signal processing:
* This function should be called regularly from the main loop
*/
void
checkSignals(RunTimeOpts * rtOpts, PtpClock * ptpClock)
{
/*
* note:
* alarm signals are handled in a similar way in dep/timer.c
*/
if(sigint_received || sigterm_received){
do_signal_close(ptpClock);
}
if(sighup_received){
do_signal_sighup(rtOpts, ptpClock);
sighup_received=0;
}
if(sigusr1_received){
if(ptpClock->portState == PTP_SLAVE){
WARNING("SIGUSR1 received, stepping clock to current known OFM\n");
stepClock(rtOpts, ptpClock);
// ptpClock->clockControl.stepRequired = TRUE;
} else {
ERROR("SIGUSR1 received - will not step clock, not in PTP_SLAVE state\n");
}
sigusr1_received = 0;
}
if(sigusr2_received){
/* testing only: testing step detection */
#if 0
{
ptpClock->addOffset ^= 1;
INFO("a: %d\n", ptpClock->addOffset);
sigusr2_received = 0;
return;
}
#endif
displayCounters(ptpClock);
if(rtOpts->timingAclEnabled) {
INFO("\n\n");
INFO("** Timing message ACL:\n");
dumpIpv4AccessList(ptpClock->netPath.timingAcl);
}
if(rtOpts->managementAclEnabled) {
INFO("\n\n");
INFO("** Management message ACL:\n");
dumpIpv4AccessList(ptpClock->netPath.managementAcl);
}
if(rtOpts->clearCounters) {
clearCounters(ptpClock);
NOTIFY("PTP engine counters cleared\n");
}
#ifdef PTPD_STATISTICS
if(rtOpts->oFilterSMConfig.enabled) {
ptpClock->oFilterSM.display(&ptpClock->oFilterSM);
}
if(rtOpts->oFilterMSConfig.enabled) {
ptpClock->oFilterMS.display(&ptpClock->oFilterMS);
}
#endif /* PTPD_STATISTICS */
sigusr2_received = 0;
}
}