lin-epics-modules/StreamGenerator
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moves more options to ioc function

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This commit is contained in:
wall_e
2025-11-03 13:29:01 +01:00
parent a336ca74c9
commit e65725609c
3 changed files with 63 additions and 79 deletions
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131
src/asynStreamGeneratorDriver.cpp
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@@ -67,12 +67,23 @@ static void detectorProducerTask(void *drvPvt) {
pSGD->produceDetector();
}
/*******************************************************************************
* Stream Generator Helper Methods
*/
asynStatus asynStreamGeneratorDriver::createInt32Param(
// TODO should show error if there is one
asynStatus status, char *name, int *variable, epicsInt32 initialValue) {
return (asynStatus)(status | createParam(name, asynParamInt32, variable) |
setIntegerParam(*variable, initialValue));
}
/*******************************************************************************
* Stream Generator Methods
*/
asynStreamGeneratorDriver::asynStreamGeneratorDriver(const char *portName,
const char *ipPortName,
const int numChannels)
asynStreamGeneratorDriver::asynStreamGeneratorDriver(
const char *portName, const char *ipPortName, const int numChannels,
const int kafkaQueueSize, const int kafkaMaxPacketSize)
: asynPortDriver(portName, 1, /* maxAddr */
asynInt32Mask | asynInt64Mask |
asynDrvUserMask, /* Interface mask */
@@ -84,57 +95,27 @@ asynStreamGeneratorDriver::asynStreamGeneratorDriver(const char *portName,
1, /* Autoconnect */
0, /* Default priority */
0), /* Default stack size*/
num_channels(numChannels + 1), monitorQueue(1000, false),
detectorQueue(1000, false) {
num_channels(numChannels + 1), monitorQueue(kafkaQueueSize, false),
detectorQueue(kafkaQueueSize, false),
kafkaMaxPacketSize(kafkaMaxPacketSize) {
const char *functionName = "asynStreamGeneratorDriver";
// Parameter Setup
asynStatus status = asynSuccess;
status = (asynStatus)(status | createParam(P_StatusString, asynParamInt32,
&P_Status));
status = (asynStatus)(status | setIntegerParam(P_Status, STATUS_IDLE));
status = (asynStatus)(status |
createParam(P_ResetString, asynParamInt32, &P_Reset));
status = (asynStatus)(status | setIntegerParam(P_Reset, 0));
status = (asynStatus)(status |
createParam(P_StopString, asynParamInt32, &P_Stop));
status = (asynStatus)(status | setIntegerParam(P_Stop, 0));
status = (asynStatus)(status | createParam(P_CountPresetString,
asynParamInt32, &P_CountPreset));
status = (asynStatus)(status | setIntegerParam(P_CountPreset, 0));
status = (asynStatus)(status | createParam(P_TimePresetString,
asynParamInt32, &P_TimePreset));
status = (asynStatus)(status | setIntegerParam(P_TimePreset, 0));
status = (asynStatus)(status | createParam(P_ElapsedTimeString,
asynParamInt32, &P_ElapsedTime));
status = (asynStatus)(status | setIntegerParam(P_ElapsedTime, 0));
status = (asynStatus)(status | createParam(P_ClearElapsedTimeString,
asynParamInt32, &P_ClearElapsedTime));
status = (asynStatus)(status | setIntegerParam(P_ClearElapsedTime, 0));
status = createInt32Param(status, P_StatusString, &P_Status, STATUS_IDLE);
status = createInt32Param(status, P_ResetString, &P_Reset);
status = createInt32Param(status, P_StopString, &P_Stop);
status = createInt32Param(status, P_CountPresetString, &P_CountPreset);
status = createInt32Param(status, P_TimePresetString, &P_TimePreset);
status = createInt32Param(status, P_ElapsedTimeString, &P_ElapsedTime);
status =
(asynStatus)(status | createParam(P_MonitorChannelString,
asynParamInt32, &P_MonitorChannel));
status = (asynStatus)(status | setIntegerParam(P_MonitorChannel, 0));
createInt32Param(status, P_ClearElapsedTimeString, &P_ClearElapsedTime);
status =
(asynStatus)(status | createParam(P_ThresholdString,
asynParamInt32, &P_Threshold));
status = (asynStatus)(status | setIntegerParam(P_Threshold, 1));
status =
(asynStatus)(status | createParam(P_ThresholdChannelString,
asynParamInt32, &P_ThresholdChannel));
status = (asynStatus)(status | setIntegerParam(P_ThresholdChannel, 1));
createInt32Param(status, P_MonitorChannelString, &P_MonitorChannel);
status = createInt32Param(status, P_ThresholdString, &P_Threshold, 1);
status = createInt32Param(status, P_ThresholdChannelString,
&P_ThresholdChannel, 1);
// Create Parameters templated on Channel Number
char pv_name_buffer[100];
@@ -144,24 +125,15 @@ asynStreamGeneratorDriver::asynStreamGeneratorDriver(const char *portName,
for (size_t i = 0; i < this->num_channels; ++i) {
memset(pv_name_buffer, 0, 100);
epicsSnprintf(pv_name_buffer, 100, P_CountsString, i);
status =
(asynStatus)(status | createParam(pv_name_buffer, asynParamInt32,
P_Counts + i));
status = (asynStatus)(status | setIntegerParam(P_Counts[i], 0));
status = createInt32Param(status, pv_name_buffer, P_Counts + i);
memset(pv_name_buffer, 0, 100);
epicsSnprintf(pv_name_buffer, 100, P_RateString, i);
status =
(asynStatus)(status | createParam(pv_name_buffer, asynParamInt32,
P_Rates + i));
status = (asynStatus)(status | setIntegerParam(P_Rates[i], 0));
status = createInt32Param(status, pv_name_buffer, P_Rates + i);
memset(pv_name_buffer, 0, 100);
epicsSnprintf(pv_name_buffer, 100, P_ClearCountsString, i);
status =
(asynStatus)(status | createParam(pv_name_buffer, asynParamInt32,
P_ClearCounts + i));
status = (asynStatus)(status | setIntegerParam(P_ClearCounts[i], 0));
status = createInt32Param(status, pv_name_buffer, P_ClearCounts + i);
}
if (status) {
@@ -251,13 +223,13 @@ asynStatus asynStreamGeneratorDriver::writeInt32(asynUser *pasynUser,
// }
if (function == P_CountPreset) {
// TODO should block setting a preset when already set
// TODO should block setting a preset when already set
setIntegerParam(function, value);
setIntegerParam(P_Status, STATUS_COUNTING);
status = (asynStatus)callParamCallbacks();
epicsEventSignal(this->pausedEventId);
} else if (function == P_TimePreset) {
// TODO should block setting a preset when already set
// TODO should block setting a preset when already set
setIntegerParam(function, value);
setIntegerParam(P_Status, STATUS_COUNTING);
status = (asynStatus)callParamCallbacks();
@@ -331,7 +303,7 @@ void asynStreamGeneratorDriver::receiveUDP() {
start_time = std::numeric_limits<uint64_t>::max();
current_time = 0;
elapsedTime = 0;
elapsedTime = 0;
lock();
for (size_t i = 0; i < num_channels; ++i) {
@@ -423,7 +395,7 @@ void asynStreamGeneratorDriver::receiveUDP() {
for (size_t i = 0; i < num_channels; ++i) {
setIntegerParam(P_Counts[i], counts[i]);
}
elapsedTime = current_time - start_time;
elapsedTime = current_time - start_time;
setIntegerParam(P_ElapsedTime, elapsedTime);
callParamCallbacks();
unlock();
@@ -433,7 +405,8 @@ void asynStreamGeneratorDriver::receiveUDP() {
functionName);
}
if ((countPreset && counts[presetChannel] >= countPreset) || (timePreset && elapsedTime >= timePreset)) {
if ((countPreset && counts[presetChannel] >= countPreset) ||
(timePreset && elapsedTime >= timePreset)) {
lock();
setIntegerParam(P_Status, STATUS_IDLE);
setIntegerParam(P_CountPreset, 0);
@@ -452,10 +425,10 @@ void asynStreamGeneratorDriver::produceMonitor() {
flatbuffers::FlatBufferBuilder builder(1024);
std::vector<uint32_t> tof;
tof.reserve(9000);
tof.reserve(this->kafkaMaxPacketSize + 16);
std::vector<uint32_t> did;
did.reserve(9000);
did.reserve(this->kafkaMaxPacketSize + 16);
int total = 0;
epicsTimeStamp last_sent = epicsTime::getCurrent();
@@ -481,7 +454,7 @@ void asynStreamGeneratorDriver::produceMonitor() {
epicsTimeStamp now = epicsTime::getCurrent();
// At least every 0.2 seconds
if (total >= 8192 ||
if (total >= this->kafkaMaxPacketSize ||
epicsTimeDiffInNS(&now, &last_sent) > 200'000'000ll) {
last_sent = epicsTime::getCurrent();
@@ -524,7 +497,7 @@ void asynStreamGeneratorDriver::produceMonitor() {
void asynStreamGeneratorDriver::produceDetector() {
static const size_t bufferSize = 9000;
static const size_t bufferSize = this->kafkaMaxPacketSize + 16;
flatbuffers::FlatBufferBuilder builder(1024);
std::vector<uint32_t> tof;
@@ -573,7 +546,7 @@ void asynStreamGeneratorDriver::produceDetector() {
}
while (!timeQueue.empty() &&
(timeQueue.size() >= 8192 ||
(timeQueue.size() >= this->kafkaMaxPacketSize ||
(newest - timeQueue.top()) > 5'000'000'000ull))
timeQueue.pop();
epicsInt32 rate = 0;
@@ -590,7 +563,7 @@ void asynStreamGeneratorDriver::produceDetector() {
epicsTimeStamp now = epicsTime::getCurrent();
// At least every 0.2 seconds
if (total >= 8192 ||
if (total >= this->kafkaMaxPacketSize ||
epicsTimeDiffInNS(&now, &last_sent) > 200'000'000ll) {
last_sent = epicsTime::getCurrent();
@@ -638,19 +611,25 @@ extern "C" {
asynStatus asynStreamGeneratorDriverConfigure(const char *portName,
const char *ipPortName,
const int numChannels) {
new asynStreamGeneratorDriver(portName, ipPortName, numChannels);
const int numChannels,
const int kafkaQueueSize,
const int kafkaMaxPacketSize) {
new asynStreamGeneratorDriver(portName, ipPortName, numChannels,
kafkaQueueSize, kafkaMaxPacketSize);
return asynSuccess;
}
static const iocshArg initArg0 = {"portName", iocshArgString};
static const iocshArg initArg1 = {"ipPortName", iocshArgString};
static const iocshArg initArg2 = {"numChannels", iocshArgInt};
static const iocshArg *const initArgs[] = {&initArg0, &initArg1, &initArg2};
static const iocshFuncDef initFuncDef = {"asynStreamGenerator", 3, initArgs};
static const iocshArg initArg3 = {"kafkaQueueSize", iocshArgInt};
static const iocshArg initArg4 = {"kafkaMaxPacketSize", iocshArgInt};
static const iocshArg *const initArgs[] = {&initArg0, &initArg1, &initArg2,
&initArg3, &initArg4};
static const iocshFuncDef initFuncDef = {"asynStreamGenerator", 5, initArgs};
static void initCallFunc(const iocshArgBuf *args) {
asynStreamGeneratorDriverConfigure(args[0].sval, args[1].sval,
args[2].ival);
asynStreamGeneratorDriverConfigure(args[0].sval, args[1].sval, args[2].ival,
args[3].ival, args[4].ival);
}
void asynStreamGeneratorDriverRegister(void) {