ChannelFind::shared_pointer DbPvProvider::channelList( ChannelListRequester::shared_pointer const & channelListRequester) { PVStringArray::svector channelNames; DBENTRY dbentry; DBENTRY *pdbentry=&dbentry; if (pdbbase) { dbInitEntry(pdbbase, pdbentry); long status = dbFirstRecordType(pdbentry); if (!status) { while (!status) { status = dbFirstRecord(pdbentry); while (!status) { channelNames.push_back(dbGetRecordName(pdbentry)); status = dbNextRecord(pdbentry); } status = dbNextRecordType(pdbentry); } } dbFinishEntry(pdbentry); } ChannelFind::shared_pointer nullChannelFind; channelListRequester->channelListResult(Status::Ok, nullChannelFind, freeze(channelNames), false); return nullChannelFind; }
virtual ChannelFind::shared_pointer channelList( ChannelListRequester::shared_pointer const & channelListRequester) { if (!channelListRequester.get()) throw std::runtime_error("null requester"); PVStringArray::svector channelNames; { Lock guard(m_mutex); channelNames.reserve(m_services.size()); for (RPCServiceMap::const_iterator iter = m_services.begin(); iter != m_services.end(); iter++) channelNames.push_back(iter->first); } ChannelFind::shared_pointer thisPtr(shared_from_this()); channelListRequester->channelListResult(Status::Ok, thisPtr, freeze(channelNames), false); return thisPtr; }
void test_ntcontinuum() { testDiag("test_ntcontinuum"); NTContinuumBuilderPtr builder = NTContinuum::createBuilder(); testOk(builder.get() != 0, "Got builder"); NTContinuumPtr ntContinuum = builder-> addDescriptor()-> addAlarm()-> addTimeStamp()-> add("extra1",fieldCreate->createScalar(pvString)) -> add("extra2",fieldCreate->createScalarArray(pvString)) -> create(); testOk1(ntContinuum.get() != 0); testOk1(ntContinuum->getPVStructure().get() != 0); testOk1(ntContinuum->getDescriptor().get() != 0); testOk1(ntContinuum->getAlarm().get() != 0); testOk1(ntContinuum->getTimeStamp().get() != 0); testOk1(ntContinuum->getBase().get() != 0); testOk1(ntContinuum->getValue().get() != 0); // // example how to set base // PVDoubleArray::svector newBase; newBase.push_back(1.0); newBase.push_back(2.0); PVDoubleArrayPtr pvBaseField = ntContinuum->getBase(); pvBaseField->replace(freeze(newBase)); // // example how to get bases // PVDoubleArray::const_svector base(pvBaseField->view()); testOk1(base.size() == 2); testOk1(base[0] == 1.0); testOk1(base[1] == 2.0); // // example how to set values // PVDoubleArray::svector newValue; newValue.push_back(1.0); newValue.push_back(2.0); newValue.push_back(10.0); newValue.push_back(20.0); newValue.push_back(100.0); newValue.push_back(200.0); PVDoubleArrayPtr pvValueField = ntContinuum->getValue(); pvValueField->replace(freeze(newValue)); // // example how to get values // PVDoubleArray::const_svector value(pvValueField->view()); testOk1(value.size() == 6); testOk1(value[0] == 1.0); testOk1(value[1] == 2.0); testOk1(value[2] == 10.0); testOk1(value[3] == 20.0); testOk1(value[4] == 100.0); testOk1(value[5] == 200.0); // // example how to set units // PVStringArray::svector newUnits; newUnits.push_back("s"); newUnits.push_back("ms"); newUnits.push_back("us"); newUnits.push_back("s"); PVStringArrayPtr pvUnitsField = ntContinuum->getUnits(); pvUnitsField->replace(freeze(newUnits)); // // example how to get units // PVStringArray::const_svector units(pvUnitsField->view()); testOk1(units.size() == 4); testOk1(units[0] == "s"); testOk1(units[1] == "ms"); testOk1(units[2] == "us"); testOk1(units[3] == "s"); // // test isValid // testOk1(ntContinuum->isValid()); // // timeStamp ops // PVTimeStamp pvTimeStamp; if (ntContinuum->attachTimeStamp(pvTimeStamp)) { testPass("timeStamp attach"); // example how to set current time TimeStamp ts; ts.getCurrent(); pvTimeStamp.set(ts); // example how to get EPICS time TimeStamp ts2; pvTimeStamp.get(ts2); testOk1(ts2.getEpicsSecondsPastEpoch() != 0); } else testFail("timeStamp attach fail"); // // alarm ops // PVAlarm pvAlarm; if (ntContinuum->attachAlarm(pvAlarm)) { testPass("alarm attach"); // example how to set an alarm Alarm alarm; alarm.setStatus(deviceStatus); alarm.setSeverity(minorAlarm); alarm.setMessage("simulation alarm"); pvAlarm.set(alarm); } else testFail("alarm attach fail"); // // set descriptor // ntContinuum->getDescriptor()->put("This is a test NTContinuum"); // dump NTContinuum std::cout << *ntContinuum->getPVStructure() << std::endl; }
void test_ntnameValue() { testDiag("test_ntnameValue"); NTNameValueBuilderPtr builder = NTNameValue::createBuilder(); testOk(builder.get() != 0, "Got builder"); NTNameValuePtr ntNameValue = builder-> value(pvInt)-> addDescriptor()-> addAlarm()-> addTimeStamp()-> add("extra1",fieldCreate->createScalar(pvString)) -> add("extra2",fieldCreate->createScalarArray(pvString)) -> create(); testOk1(ntNameValue.get() != 0); testOk1(NTNameValue::is_a(ntNameValue->getPVStructure())); testOk1(NTNameValue::isCompatible(ntNameValue->getPVStructure())); testOk1(ntNameValue->getPVStructure().get() != 0); testOk1(ntNameValue->getDescriptor().get() != 0); testOk1(ntNameValue->getAlarm().get() != 0); testOk1(ntNameValue->getTimeStamp().get() != 0); testOk1(ntNameValue->getName().get() != 0); testOk1(ntNameValue->getValue().get() != 0); // // example how to set name // PVStringArray::svector newName; newName.push_back("name1"); newName.push_back("name2"); newName.push_back("name3"); PVStringArrayPtr pvNameField = ntNameValue->getName(); pvNameField->replace(freeze(newName)); // // example how to get name // PVStringArray::const_svector name(pvNameField->view()); testOk1(name.size() == 3); testOk1(name[0] == "name1"); testOk1(name[1] == "name2"); testOk1(name[2] == "name3"); // // example how to set value // PVIntArray::svector newValue; newValue.push_back(1); newValue.push_back(2); newValue.push_back(8); PVIntArrayPtr pvValueField = ntNameValue->getValue<PVIntArray>(); pvValueField->replace(freeze(newValue)); // // example how to get column value // PVIntArray::const_svector value(pvValueField->view()); testOk1(value.size() == 3); testOk1(value[0] == 1); testOk1(value[1] == 2); testOk1(value[2] == 8); // // timeStamp ops // PVTimeStamp pvTimeStamp; if (ntNameValue->attachTimeStamp(pvTimeStamp)) { testPass("timeStamp attach"); // example how to set current time TimeStamp ts; ts.getCurrent(); pvTimeStamp.set(ts); // example how to get EPICS time TimeStamp ts2; pvTimeStamp.get(ts2); testOk1(ts2.getEpicsSecondsPastEpoch() != 0); } else testFail("timeStamp attach fail"); // // alarm ops // PVAlarm pvAlarm; if (ntNameValue->attachAlarm(pvAlarm)) { testPass("alarm attach"); // example how to set an alarm Alarm alarm; alarm.setStatus(deviceStatus); alarm.setSeverity(minorAlarm); alarm.setMessage("simulation alarm"); pvAlarm.set(alarm); } else testFail("alarm attach fail"); // // set descriptor // ntNameValue->getDescriptor()->put("This is a test NTNameValue"); // dump NTNameValue std::cout << *ntNameValue->getPVStructure() << std::endl; }