epicsTimerNotify::expireStatus delayVerify::expire ( const epicsTime ¤tTime ) { this->expireStamp = currentTime; if ( --expireCount == 0u ) { expireEvent.signal (); } return noRestart; }
void pvValue(class ProcessVariable &pv, const RawValue::Data *data) { { Guard guard(__FILE__, __LINE__, mutex); puts("value"); ++values; } if (! stop_in_connect) { puts("Stop in value"); hack.signal(); } epicsThreadSleep(linger); }
void SimADC::cycle() { epicsTime now = epicsTime::getCurrent(); if(nSamples.value != prev_nSamples) { X.value.reset(); data.value.reset(); prev_nSamples = nSamples.value; } if(!X.value) { X.value.reset((unsigned int*)malloc(sizeof(epicsUInt32)*prev_nSamples), Freeme<unsigned int>()); unsigned int *val = X.value.get(); for(size_t i=0; i<prev_nSamples; i++) val[i] = 2*i; X.shape.resize(1); X.shape[0] = prev_nSamples; X.displayLow = val[0]; X.displayHigh = val[prev_nSamples-1]; } if(!data.value || !data.value.unique()) data.value.reset((double*)malloc(sizeof(double)*prev_nSamples), Freeme<double>()); X.timeStamp = now; if(!X.value) { X.severity = 3; X.message = "Alloc fails"; } if(!data.value) { data.severity = 3; data.message = "Alloc fails"; return; } double *val = data.value.get(); for(size_t i=0; i<prev_nSamples; i++) val[i] = mult.value * sin((freq.value/RAD2DEG)*i + (shift.value/RAD2PCT)) + offset.value; data.shape.resize(1); data.shape[0] = prev_nSamples; updated.signal(); }
void pvConnected(ProcessVariable &pv, const epicsTime &when) { { Guard guard(__FILE__, __LINE__, mutex); connected = true; puts("\nConnected"); } if (stop_in_connect) { puts("Stop in connect"); hack.signal(); } { Guard pv_guard(__FILE__, __LINE__, pv); pv.subscribe(pv_guard); } { Guard ctx_guard(__FILE__, __LINE__, ctx); ctx.flush(ctx_guard); } epicsThreadSleep(linger); }