void handler(int sig, siginfo_t* si, void* uc){
#if !(PI_DEBUG_LEVEL & PI_DEBUG_TIMER)
disableLog();
#endif
logLevel("Timer expired");
timerCall(si);
#if !(PI_DEBUG_LEVEL & PI_DEBUG_TIMER)
enableLog();
#endif
}
void startTimer(){
#if !(PI_DEBUG_LEVEL & PI_DEBUG_TIMER)
disableLog();
#endif
logLevel("Starting timer");
logChild("Unblocking signal");
if(sigprocmask(SIG_UNBLOCK, &mask, NULL) == -1)
logError("Unblocking failed");
logSuccess("Signal Unblocked");
logChild("Setting timer time");
if(timer_settime(timer_ID, 0, &its, NULL) == -1)
logError("Timer interval set failed");
logSuccess("Timer interval set");
#if !(PI_DEBUG_LEVEL & PI_DEBUG_TIMER)
enableLog();
#endif
}
void createTimer(int interval_ms, timer_call call)
{
#if !(PI_DEBUG_LEVEL & PI_DEBUG_TIMER)
disableLog();
#endif
timerCall = call;
logLevel("Creating timer");
logChild("Creating sigaction");
struct sigaction sa;
sa.sa_flags = SA_SIGINFO;
sa.sa_sigaction = handler;
sigemptyset(&sa.sa_mask);
if(sigaction(SIG, &sa, NULL) == -1)
logError("sigaction failed");
logSuccess("Sigaction created for %d", SIG);
logChild("Blocking signal");
sigemptyset(&mask);
sigaddset(&mask, SIG);
if(sigprocmask(SIG_SETMASK, &mask, NULL) == -1)
logError("Blocking failed");
logSuccess("Signal blocked");
logChild("Creating system timer");
struct sigevent se;
se.sigev_notify = SIGEV_SIGNAL;
se.sigev_signo = SIG;
se.sigev_value.sival_ptr = &timer_ID;
if(timer_create(CLOCK_REALTIME, &se, &timer_ID) == -1)
logError("System clock creation failed");
logSuccess("System timer created");
its.it_value.tv_sec = interval_ms / 1000;
its.it_value.tv_nsec = (interval_ms % 1000) * 1000000;
its.it_interval.tv_sec = its.it_value.tv_sec;
its.it_interval.tv_nsec = its.it_value.tv_nsec;
#if !(PI_DEBUG_LEVEL & PI_DEBUG_TIMER)
enableLog();
#endif
}
///////////////////////////////////////////////////////////////////////////////
/// @fn CorePlugin::StaticInitialize()
///
/// @brief Called from PluginFactory::globalPluginInitialize()
///
/// @see FB::FactoryBase::globalPluginInitialize
///////////////////////////////////////////////////////////////////////////////
void CorePlugin::StaticInitialize() {
// Place one-time initialization stuff here; As of FireBreath 1.4 this should only
// be called once per process
enableLog();
}
