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testADC added to testServer

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This commit is contained in:
Matej Sekoranja
2012-12-10 10:49:17 +01:00
parent 52b2c40c28
commit 67c1aa13be
2 changed files with 487 additions and 1 deletions
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121
testApp/remote/testServer.cpp
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@@ -15,12 +15,16 @@
#include <pv/logger.h>
// TODO temp
#include "testADCSim.cpp"
using namespace epics::pvAccess;
using namespace epics::pvData;
using namespace std;
using std::tr1::static_pointer_cast;
map<String, PVStructure::shared_pointer> structureStore;
class StructureChangedCallback {
@@ -134,6 +138,63 @@ public:
}
};
// ADC
class ADCAction : public Runnable {
public:
String name;
epics::pvData::PVStructure::shared_pointer adcMatrix;
SimADC::smart_pointer_type adcSim;
AtomicBoolean stopped;
ADCAction() {}
virtual void run()
{
while (!stopped.get())
{
if (adcSim->updated.wait(1.0))
{
try {
epicsGuard<epicsMutex> guard(adcSim->mutex);
epicsUInt32 len = adcSim->prev_nSamples;
double *val = adcSim->data.value.get();
static_pointer_cast<PVDoubleArray>(adcMatrix->getScalarArrayField("value", pvDouble))->put(0, len, val, 0);
baseValue::shape_t* shape = &adcSim->data.shape;
size_t shapeLen = shape->size();
vector<int> intVal(shapeLen);
for (size_t i = 0; i < shapeLen; i++)
intVal[i] = (*shape)[i];
static_pointer_cast<PVIntArray>(adcMatrix->getScalarArrayField("dim", pvInt))->put(0, shapeLen, &intVal[0], 0);
PVStructure::shared_pointer ts = adcMatrix->getStructureField("timeStamp");
PVTimeStamp timeStamp;
timeStamp.attach(ts);
TimeStamp current;
current.put(adcSim->X.timeStamp.tv_sec, adcSim->X.timeStamp.tv_nsec);
timeStamp.set(current);
notifyStructureChanged(name);
} catch (std::exception &ex) {
std::cerr << "Unhandled exception caught in ADCThread::run(): " << ex.what() << std::endl;
} catch (...) {
std::cerr << "Unhandled exception caught in ADCThread::run()" << std::endl;
}
}
}
}
};
class ChannelFindRequesterImpl : public ChannelFindRequester
{
virtual void channelFindResult(epics::pvData::Status const & status,
@@ -1161,6 +1222,7 @@ class MockChannel : public Channel {
ChannelRequester::shared_pointer m_requester;
String m_name;
String m_remoteAddress;
public: // TODO
PVStructure::shared_pointer m_pvStructure;
protected:
@@ -1273,6 +1335,42 @@ class MockChannel : public Channel {
printf("=============------------------------------------!!!\n");
*/
}
else if (m_name.find("testADC") == 0)
{
int i = 0;
int totalFields = 6;
StringArray fieldNames(totalFields);
FieldConstPtrArray fields(totalFields);
fieldNames[i] = "value";
fields[i++] = getFieldCreate()->createScalarArray(pvDouble);
fieldNames[i] = "dim";
fields[i++] = getFieldCreate()->createScalarArray(pvInt);
fieldNames[i] = "descriptor";
fields[i++] = getFieldCreate()->createScalar(pvString);
fieldNames[i] = "timeStamp";
fields[i++] = getStandardField()->timeStamp();
fieldNames[i] = "alarm";
fields[i++] = getStandardField()->alarm();
fieldNames[i] = "display";
fields[i++] = getStandardField()->display();
m_pvStructure =
getPVDataCreate()->createPVStructure(
getFieldCreate()->createStructure("uri:ev4:nt/2012/pwd:NTMatrix", fieldNames, fields)
);
// fill with default values
int dimValue = 0;
static_pointer_cast<PVIntArray>(m_pvStructure->getScalarArrayField("dim", pvInt))->put(0, 1, &dimValue, 0);
m_pvStructure->getStringField("descriptor")->put("Simulated ADC that provides NTMatrix value");
PVStructurePtr displayStructure = m_pvStructure->getStructureField("display");
displayStructure->getDoubleField("limitLow")->put(-1.0);
displayStructure->getDoubleField("limitHigh")->put(1.0);
displayStructure->getStringField("description")->put("Simulated ADC");
displayStructure->getStringField("format")->put("%f");
displayStructure->getStringField("units")->put("V");
}
else if (m_name.find("testRPC") == 0 || m_name == "testNTTable" || m_name == "testNTMatrix")
{
StringArray fieldNames;
@@ -1510,14 +1608,18 @@ class MockServerChannelProvider : public ChannelProvider,
MockServerChannelProvider() :
m_mockChannelFind(),
m_counterChannel(),
m_adcChannel(),
m_scan1Hz(1.0),
m_scan1HzThread()
m_scan1HzThread(),
m_adcAction(),
m_adcThread()
{
}
virtual ~MockServerChannelProvider()
{
m_scan1Hz.stopped.set();
m_adcAction.stopped.set();
}
void initialize()
@@ -1534,6 +1636,12 @@ class MockServerChannelProvider : public ChannelProvider,
m_scan1Hz.toProcess.push_back(process);
m_scan1HzThread.reset(new Thread("process1hz", highPriority, &m_scan1Hz));
m_adcChannel = MockChannel::create(chProviderPtr, cr, "testADC", "local");
m_adcAction.name = "testADC";
m_adcAction.adcMatrix = static_pointer_cast<MockChannel>(m_adcChannel)->m_pvStructure;
m_adcAction.adcSim = createSimADC("testADC");
m_adcThread.reset(new Thread("adcThread", highPriority, &m_adcAction));
}
virtual epics::pvData::String getProviderName()
@@ -1576,6 +1684,11 @@ class MockServerChannelProvider : public ChannelProvider,
channelRequester->channelCreated(Status::Ok, m_counterChannel);
return m_counterChannel;
}
else if (channelName == "testADC")
{
channelRequester->channelCreated(Status::Ok, m_adcChannel);
return m_adcChannel;
}
else
{
ChannelProvider::shared_pointer chProviderPtr = shared_from_this();
@@ -1596,9 +1709,13 @@ class MockServerChannelProvider : public ChannelProvider,
ChannelFind::shared_pointer m_mockChannelFind;
Channel::shared_pointer m_counterChannel;
Channel::shared_pointer m_adcChannel;
ProcessAction m_scan1Hz;
auto_ptr<Thread> m_scan1HzThread;
ADCAction m_adcAction;
auto_ptr<Thread> m_adcThread;
};
@@ -1688,6 +1805,8 @@ int main(int argc, char *argv[])
testServer(timeToRun);
shutdownSimADCs();
cout << "Done" << endl;
if (cleanupAndReport)