86 lines
2.9 KiB
C++
86 lines
2.9 KiB
C++
/* testPVStructureArray.cpp */
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/* Author: Marty Kraimer Date: 2010.10 */
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#include <cstddef>
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#include <cstdlib>
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#include <cstddef>
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#include <string>
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#include <cstdio>
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#include <epicsAssert.h>
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#include "requester.h"
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#include "pvIntrospect.h"
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#include "pvData.h"
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#include "standardField.h"
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#include "standardPVField.h"
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using namespace epics::pvData;
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static FieldCreate * fieldCreate = 0;
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static PVDataCreate * pvDataCreate = 0;
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static StandardField *standardField = 0;
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static StandardPVField *standardPVField = 0;
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static String buffer("");
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StructureConstPtr getPowerSupplyStructure() {
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String properties("alarm");
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FieldConstPtr powerSupply[3];
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powerSupply[0] = standardField->scalar(
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String("voltage"),pvDouble,properties);
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powerSupply[1] = standardField->scalar(
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String("power"),pvDouble,properties);
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powerSupply[2] = standardField->scalar(
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String("current"),pvDouble,properties);
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StructureConstPtr structure = standardField->structure(
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String("powerSupply"),3,powerSupply);
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return structure;
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}
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void testPowerSupplyArray(FILE * fd) {
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PVStructure* powerSupplyArrayStruct = standardPVField->structureArray(
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0,"powerSupply",getPowerSupplyStructure(),String("alarm,timeStamp"));
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PVStructureArray * powerSupplyArray =
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powerSupplyArrayStruct->getStructureArrayField(String("value"));
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assert(powerSupplyArray!=0);
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PVStructure *structureArray[3];
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StructureConstPtr structure =
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powerSupplyArray->getStructureArray()->getStructure();
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structureArray[0] = pvDataCreate->createPVStructure(0,structure);
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structureArray[1] = pvDataCreate->createPVStructure(0,structure);
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structureArray[2] = pvDataCreate->createPVStructure(0,structure);
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powerSupplyArray->put(0,3,structureArray,0);
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buffer.clear();
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powerSupplyArrayStruct->toString(&buffer);
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fprintf(fd,"%s\n",buffer.c_str());
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delete powerSupplyArrayStruct;
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}
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int main(int argc,char *argv[])
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{
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char *fileName = 0;
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if(argc>1) fileName = argv[1];
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FILE * fd = stdout;
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if(fileName!=0 && fileName[0]!=0) {
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fd = fopen(fileName,"w+");
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}
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fieldCreate = getFieldCreate();
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pvDataCreate = getPVDataCreate();
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standardField = getStandardField();
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standardPVField = getStandardPVField();
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testPowerSupplyArray(fd);
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int64 totalConstruct = Field::getTotalConstruct();
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int64 totalDestruct = Field::getTotalDestruct();
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int totalReference = Field::getTotalReferenceCount();
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fprintf(fd,"Field: totalConstruct %lli totalDestruct %lli totalReferenceCount %i\n",
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totalConstruct,totalDestruct,totalReference);
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assert(totalConstruct==(totalDestruct+totalReference));
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totalConstruct = PVField::getTotalConstruct();
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totalDestruct = PVField::getTotalDestruct();
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fprintf(fd,"PVField: totalConstruct %lli totalDestruct %lli\n",
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totalConstruct,totalDestruct);
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assert(totalConstruct==totalDestruct);
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return(0);
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}
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