more work on special; all pvdbcr* redone

2021-04-14 10:26:30 -04:00
parent 1c121b3f1e
commit f345651b67
24 changed files with 81 additions and 82 deletions
--- a/src/special/pvdbcrScalarArrayRecord.cpp
+++ b/src/special/pvdbcrScalarArrayRecord.cpp
@@ -0,0 +1,103 @@
+/*
+ * Copyright information and license terms for this software can be
+ * found in the file LICENSE that is included with the distribution
+ */
+
+/**
+ * @author mrk
+ * @date 2021.04.07
+ */
+#include <iocsh.h>
+#include <pv/standardField.h>
+#include <pv/standardPVField.h>
+#include <pv/timeStamp.h>
+#include <pv/pvTimeStamp.h>
+#include <pv/alarm.h>
+#include <pv/pvAlarm.h>
+#include <pv/pvAccess.h>
+#include <pv/serverContext.h>
+#include <pv/rpcService.h>
+
+// The following must be the last include for code pvDatabase implements
+#include <epicsExport.h>
+#define epicsExportSharedSymbols
+#include "pv/pvDatabase.h"
+#include "pv/pvdbcrScalarArrayRecord.h"
+using namespace epics::pvData;
+using namespace std;
+
+namespace epics { namespace pvDatabase {
+
+PvdbcrScalarArrayRecord::PvdbcrScalarArrayRecord(
+    std::string const & recordName,epics::pvData::PVStructurePtr const & pvStructure,
+    int asLevel,std::string const & asGroup)
+: PVRecord(recordName,pvStructure,asLevel,asGroup)
+{}
+
+PvdbcrScalarArrayRecordPtr PvdbcrScalarArrayRecord::create(
+    std::string const & recordName,std::string const &  scalarType,
+    int asLevel,std::string const & asGroup)
+{
+    ScalarType st = epics::pvData::ScalarTypeFunc::getScalarType(scalarType);
+    FieldCreatePtr fieldCreate = getFieldCreate();
+    StandardFieldPtr standardField = getStandardField();
+    PVDataCreatePtr pvDataCreate = getPVDataCreate();
+    StructureConstPtr top = fieldCreate->createFieldBuilder()->
+        addArray("value",st) ->
+        add("timeStamp",standardField->timeStamp()) ->
+        add("alarm",standardField->alarm()) ->
+        createStructure();
+    PVStructurePtr pvStructure = pvDataCreate->createPVStructure(top);   
+    PvdbcrScalarArrayRecordPtr pvRecord(new PvdbcrScalarArrayRecord(recordName,pvStructure,asLevel,asGroup));
+    pvRecord->initPVRecord();
+    return pvRecord;
+};
+}}
+
+static const iocshArg arg0 = { "recordName", iocshArgString };
+static const iocshArg arg1 = { "scalarType", iocshArgString };
+static const iocshArg arg2 = { "asLevel", iocshArgInt };
+static const iocshArg arg3 = { "asGroup", iocshArgString };
+static const iocshArg *args[] = {&arg0,&arg1,&arg2,&arg3};
+
+static const iocshFuncDef pvdbcrScalarArrayFuncDef = {"pvdbcrScalarArrayRecord", 4,args};
+
+static void pvdbcrScalarArrayCallFunc(const iocshArgBuf *args)
+{
+    char *sval = args[0].sval;
+    if(!sval) {
+        throw std::runtime_error("pvdbcrScalarArrayRecord recordName not specified");
+    }
+    string recordName = string(sval);
+    sval = args[1].sval;
+    if(!sval) {
+        throw std::runtime_error("pvdbcrScalarArrayRecord scalarType not specified");
+    }
+    string scalarType = string(sval);
+    int asLevel = args[2].ival;
+    string asGroup("DEFAULT");
+    sval = args[3].sval;
+    if(sval) {
+        asGroup = string(sval);
+    }
+    epics::pvDatabase::PvdbcrScalarArrayRecordPtr record
+        = epics::pvDatabase::PvdbcrScalarArrayRecord::create(recordName,scalarType);
+    epics::pvDatabase::PVDatabasePtr master = epics::pvDatabase::PVDatabase::getMaster();
+    record->setAsLevel(asLevel);
+    record->setAsGroup(asGroup);
+    bool result =  master->addRecord(record);
+    if(!result) cout << "recordname " << recordName << " not added" << endl;
+}
+
+static void pvdbcrScalarArrayRecord(void)
+{
+    static int firstTime = 1;
+    if (firstTime) {
+        firstTime = 0;
+        iocshRegister(&pvdbcrScalarArrayFuncDef, pvdbcrScalarArrayCallFunc);
+    }
+}
+
+extern "C" {
+    epicsExportRegistrar(pvdbcrScalarArrayRecord);
+}