The following were made to all special pvdbcr modules

1) Much cleaner implementation.
2) pvdbSpecialRegister.dbd is new
This commit is contained in:
mrkraimer
2021-03-20 10:48:08 -04:00
parent dafc37b585
commit 333cd44da0
17 changed files with 577 additions and 928 deletions

View File

@ -28,11 +28,6 @@ INC += pv/removeRecord.h
INC += pv/addRecord.h
INC += pv/processRecord.h
INC += pv/pvdbcrTraceRecord.h
INC += pv/pvdbcrRemoveRecord.h
INC += pv/pvdbcrAddRecord.h
INC += pv/pvdbcrProcessRecord.h
INC += pv/pvSupport.h
INC += pv/controlSupport.h
INC += pv/scalarAlarmSupport.h

View File

@ -1,63 +0,0 @@
/* PvdbcrAddRecord.h */
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvData is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
/**
* @author mrk
* @date 2021.03.12
*/
#ifndef PVDBCRADDRECORD_H
#define PVDBCRADDRECORD_H
#include <pv/channelProviderLocal.h>
#include <shareLib.h>
namespace epics { namespace pvDatabase {
class PvdbcrAddRecord;
typedef std::tr1::shared_ptr<PvdbcrAddRecord> PvdbcrAddRecordPtr;
/**
* @brief Add another record in the same database.
*
* A record to add another record
* It is meant to be used via a channelPutGet request.
* The argument has one field: recordName.
* The result has a field named status.
*/
class epicsShareClass PvdbcrAddRecord :
public PVRecord
{
public:
POINTER_DEFINITIONS(PvdbcrAddRecord);
/**
* Factory methods to create PvdbcrAddRecord.
* @param recordName The name for the PvdbcrAddRecord.
* @return A shared pointer to PvdbcrAddRecord.
*/
static PvdbcrAddRecordPtr create(
std::string const & recordName);
/**
* standard init method required by PVRecord
* @return true unless record name already exists.
*/
virtual bool init();
/**
* @brief Add the record specified by recordName.
*/
virtual void process();
private:
PvdbcrAddRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure);
epics::pvData::PVStringPtr pvRecordName;
epics::pvData::PVStringPtr pvResult;
};
}}
#endif /* PVDBCRADDRECORD_H */

View File

@ -1,89 +0,0 @@
/* PvdbcrProcessRecord.h */
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvData is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
/**
* @author mrk
* @date 2021.03.12
*/
#ifndef PVDBCRPROCESSRECORD_H
#define PVDBCRPROCESSRECORD_H
#include <map>
#include <epicsThread.h>
#include <pv/event.h>
#include <pv/channelProviderLocal.h>
#include <shareLib.h>
namespace epics { namespace pvDatabase {
typedef std::tr1::shared_ptr<epicsThread> EpicsThreadPtr;
class PvdbcrProcessRecord;
typedef std::tr1::shared_ptr<PvdbcrProcessRecord> PvdbcrProcessRecordPtr;
/**
* @brief Process another record in the same database.
*
* A record to process another record
* It is meant to be used via a channelPutGet request.
* The argument has one field: recordName.
* The result has a field named status.
*/
class epicsShareClass PvdbcrProcessRecord :
public PVRecord,
public epicsThreadRunable
{
public:
POINTER_DEFINITIONS(PvdbcrProcessRecord);
/**
* Factory methods to create ProcessRecord.
* @param recordName The name for the ProcessRecord.
* @param delay Delay time to wait between process requests.
* @return A shared pointer to ProcessRecord.
*/
static PvdbcrProcessRecordPtr create(
std::string const & recordName,double delay);
/**
* standard init method required by PVRecord
* @return true unless record name already exists.
*/
virtual bool init();
/**
* @brief Process the record specified by recordName.
*/
virtual void process();
/**
* @brief The run method for the thread.
*/
virtual void run();
/**
* @brief Start the thread
*/
void startThread();
/**
* @brief Stop the thread
*/
void stop();
private:
PvdbcrProcessRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure,double delay);
double delay;
EpicsThreadPtr thread;
epics::pvData::Event runStop;
epics::pvData::Event runReturn;
PVDatabasePtr pvDatabase;
PVRecordMap pvRecordMap;
epics::pvData::PVStringPtr pvCommand;
epics::pvData::PVStringPtr pvRecordName;
epics::pvData::PVStringPtr pvResult;
epics::pvData::Mutex mutex;
};
}}
#endif /* PVDBCRPROCESSRECORD_H */

View File

@ -1,63 +0,0 @@
/* PvdbcrRemoveRecord.h */
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvData is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
/**
* @author mrk
* @date 2021.03.12
*/
#ifndef PVDBCRREMOVERECORD_H
#define PVDBCRREMOVERECORD_H
#include <pv/channelProviderLocal.h>
#include <shareLib.h>
namespace epics { namespace pvDatabase {
class PvdbcrRemoveRecord;
typedef std::tr1::shared_ptr<PvdbcrRemoveRecord> PvdbcrRemoveRecordPtr;
/**
* @brief Remove another record in the same database.
*
* A record to remove another record
* It is meant to be used via a channelPutGet request.
* The argument has one field: recordName.
* The result has a field named status.
*/
class epicsShareClass PvdbcrRemoveRecord :
public PVRecord
{
public:
POINTER_DEFINITIONS(PvdbcrRemoveRecord);
/**
* Factory methods to create PvdbcrRemoveRecord.
* @param recordName The name for the PvdbcrRemoveRecord.
* @return A shared pointer to PvdbcrRemoveRecord..
*/
static PvdbcrRemoveRecordPtr create(
std::string const & recordName);
/**
* standard init method required by PVRecord
* @return true unless record name already exists.
*/
virtual bool init();
/**
* @brief Remove the record specified by recordName.
*/
virtual void process();
private:
PvdbcrRemoveRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure);
epics::pvData::PVStringPtr pvRecordName;
epics::pvData::PVStringPtr pvResult;
};
}}
#endif /* PVDBCRREMOVERECORD_H */

View File

@ -1,66 +0,0 @@
/* PvdbcrTraceRecord.h */
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvData is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
/**
* @author mrk
* @date 2021.03.12
*/
#ifndef PVDBCRTRACERECORD_H
#define PVDBCRTRACERECORD_H
#include <pv/channelProviderLocal.h>
#include <shareLib.h>
namespace epics { namespace pvDatabase {
class PvdbcrTraceRecord;
typedef std::tr1::shared_ptr<PvdbcrTraceRecord> PvdbcrTraceRecordPtr;
/**
* @brief Trace activity of PVRecord.
*
* A record to set the trace value for another record
* It is meant to be used via a channelPutGet request.
* The argument has two fields: recordName and level.
* The result has a field named status.
*/
class epicsShareClass PvdbcrTraceRecord :
public PVRecord
{
public:
POINTER_DEFINITIONS(PvdbcrTraceRecord);
/**
* @brief Factory method to create PvdbcrTraceRecord.
*
* @param recordName The name for the PvdbcrTraceRecord.
* @return A shared pointer to PvdbcrTraceRecord.
*/
static PvdbcrTraceRecordPtr create(
std::string const & recordName);
/**
* standard init method required by PVRecord
* @return true unless record name already exists.
*/
virtual bool init();
/**
* @brief Set the trace level for record specified by recordName.
*/
virtual void process();
private:
PvdbcrTraceRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure);
epics::pvData::PVStringPtr pvRecordName;
epics::pvData::PVIntPtr pvLevel;
epics::pvData::PVStringPtr pvResult;
};
}}
#endif /* PVDBCRTRACERECORD_H */

View File

@ -2,10 +2,6 @@
SRC_DIRS += $(PVDATABASE_SRC)/special
LIBSRCS += pvdbcrTraceRecord.cpp
LIBSRCS += pvdbcrRemoveRecord.cpp
LIBSRCS += pvdbcrAddRecord.cpp
LIBSRCS += pvdbcrProcessRecord.cpp
DBD += pvdbcrTraceRecordRegister.dbd
DBD += pvdbcrRemoveRecordRegister.dbd
@ -13,6 +9,7 @@ DBD += pvdbcrAddRecordRegister.dbd
DBD += pvdbcrProcessRecordRegister.dbd
DBD += pvdbcrScalarRegister.dbd
DBD += pvdbcrScalarArrayRegister.dbd
DBD += pvdbSpecialRegister.dbd
LIBSRCS += pvdbcrTraceRecordRegister.cpp
LIBSRCS += pvdbcrRemoveRecordRegister.cpp

View File

@ -0,0 +1,6 @@
include "pvdbcrAddRecordRegister.dbd"
include "pvdbcrRemoveRecordRegister.dbd"
include "pvdbcrProcessRecordRegister.dbd"
include "pvdbcrTraceRecordRegister.dbd"
include "pvdbcrScalarRegister.dbd"
include "pvdbcrScalarArrayRegister.dbd"

View File

@ -1,116 +0,0 @@
/* pvdbcrAddRecord.cpp */
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvData is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
/**
* @author mrk
* @date 2021.03.12
*/
#include <string>
#include <cstring>
#include <stdexcept>
#include <memory>
#include <set>
#include <pv/lock.h>
#include <pv/pvType.h>
#include <pv/pvData.h>
#include <pv/standardField.h>
#include <pv/pvTimeStamp.h>
#include <pv/timeStamp.h>
#include <pv/rpcService.h>
#include <pv/pvAccess.h>
#include <pv/status.h>
#include <pv/serverContext.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/pvDatabase.h"
#include "pv/pvdbcrAddRecord.h"
using std::tr1::static_pointer_cast;
using namespace epics::pvData;
using namespace epics::pvAccess;
using namespace std;
namespace epics { namespace pvDatabase {
PvdbcrAddRecordPtr PvdbcrAddRecord::create(
std::string const & recordName)
{
FieldCreatePtr fieldCreate = getFieldCreate();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
StructureConstPtr topStructure = fieldCreate->createFieldBuilder()->
addNestedStructure("argument")->
add("recordName",pvString)->
addNestedUnion("union") ->
endNested()->
endNested()->
addNestedStructure("result") ->
add("status",pvString) ->
endNested()->
createStructure();
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
PvdbcrAddRecordPtr pvRecord(
new PvdbcrAddRecord(recordName,pvStructure));
if(!pvRecord->init()) pvRecord.reset();
return pvRecord;
}
PvdbcrAddRecord::PvdbcrAddRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure)
: PVRecord(recordName,pvStructure)
{
}
bool PvdbcrAddRecord::init()
{
initPVRecord();
PVStructurePtr pvStructure = getPVStructure();
pvRecordName = pvStructure->getSubField<PVString>("argument.recordName");
if(!pvRecordName) return false;
pvResult = pvStructure->getSubField<PVString>("result.status");
if(!pvResult) return false;
return true;
}
void PvdbcrAddRecord::process()
{
PVDataCreatePtr pvDataCreate = getPVDataCreate();
string name = pvRecordName->get();
PVRecordPtr pvRecord = PVDatabase::getMaster()->findRecord(name);
if(pvRecord) {
pvResult->put(name + " already exists");
return;
}
PVUnionPtr pvUnion = getPVStructure()->getSubField<PVUnion>("argument.union");
if(!pvUnion) {
pvResult->put(name + " argument.union is NULL");
return;
}
PVFieldPtr pvField(pvUnion->get());
if(!pvField) {
pvResult->put(name + " union has no value");
return;
}
if(pvField->getField()->getType()!=epics::pvData::structure) {
pvResult->put(name + " union most be a structure");
return;
}
StructureConstPtr st = static_pointer_cast<const Structure>(pvField->getField());
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(st);
PVRecordPtr pvRec = PVRecord::create(name,pvStructure);
bool result = PVDatabase::getMaster()->addRecord(pvRec);
if(result) {
pvResult->put("success");
} else {
pvResult->put("failure");
}
}
}}

View File

@ -7,47 +7,148 @@
* @author mrk
* @date 2021.03.12
*/
/* Author: Marty Kraimer */
#include <epicsThread.h>
#include <iocsh.h>
#include <pv/event.h>
#include <pv/pvAccess.h>
#include <pv/serverContext.h>
#include <pv/pvData.h>
#include <pv/standardField.h>
#include <pv/standardPVField.h>
#include <pv/timeStamp.h>
#include <pv/pvTimeStamp.h>
#include <pv/rpcService.h>
#include <pv/alarm.h>
#include <pv/pvAlarm.h>
#include <pv/pvDatabase.h>
#include <pv/pvaClient.h>
// The following must be the last include for code pvDatabase uses
// The following must be the last include for code exampleLink uses
#include <epicsExport.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/pvDatabase.h"
#include "pv/pvdbcrAddRecord.h"
using namespace epics::pvData;
using namespace epics::pvAccess;
using namespace epics::pvDatabase;
using namespace epics::pvaClient;
using namespace std;
static const iocshArg testArg0 = { "recordName", iocshArgString };
static const iocshArg testArg1 = { "asLevel", iocshArgInt };
static const iocshArg *testArgs[] = {&testArg0,&testArg1};
class PvdbcrAddRecord;
typedef std::tr1::shared_ptr<PvdbcrAddRecord> PvdbcrAddRecordPtr;
static const iocshFuncDef pvdbcrAddRecordFuncDef = {"pvdbcrAddRecord", 2,testArgs};
class epicsShareClass PvdbcrAddRecord :
public PVRecord
{
private:
PvdbcrAddRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure);
PVStringPtr pvRecordName;
epics::pvData::PVStringPtr pvResult;
public:
POINTER_DEFINITIONS(PvdbcrAddRecord);
static PvdbcrAddRecordPtr create(
std::string const & recordName);
virtual bool init();
virtual void process();
};
PvdbcrAddRecordPtr PvdbcrAddRecord::create(
std::string const & recordName)
{
FieldCreatePtr fieldCreate = getFieldCreate();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
StructureConstPtr topStructure = fieldCreate->createFieldBuilder()->
addNestedStructure("argument")->
add("recordName",pvString)->
addNestedUnion("union") ->
endNested()->
endNested()->
addNestedStructure("result") ->
add("status",pvString) ->
endNested()->
createStructure();
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
PvdbcrAddRecordPtr pvRecord(
new PvdbcrAddRecord(recordName,pvStructure));
if(!pvRecord->init()) pvRecord.reset();
return pvRecord;
}
PvdbcrAddRecord::PvdbcrAddRecord(
std::string const & recordName,
PVStructurePtr const & pvStructure)
: PVRecord(recordName,pvStructure)
{
}
bool PvdbcrAddRecord::init()
{
initPVRecord();
PVStructurePtr pvStructure = getPVStructure();
pvRecordName = pvStructure->getSubField<PVString>("argument.recordName");
if(!pvRecordName) return false;
pvResult = pvStructure->getSubField<PVString>("result.status");
if(!pvResult) return false;
return true;
}
void PvdbcrAddRecord::process()
{
PVDataCreatePtr pvDataCreate = getPVDataCreate();
string name = pvRecordName->get();
PVRecordPtr pvRecord = PVDatabase::getMaster()->findRecord(name);
if(pvRecord) {
pvResult->put(name + " already exists");
return;
}
PVUnionPtr pvUnion = getPVStructure()->getSubField<PVUnion>("argument.union");
if(!pvUnion) {
pvResult->put(name + " argument.union is NULL");
return;
}
PVFieldPtr pvField(pvUnion->get());
if(!pvField) {
pvResult->put(name + " union has no value");
return;
}
if(pvField->getField()->getType()!=epics::pvData::structure) {
pvResult->put(name + " union most be a structure");
return;
}
StructureConstPtr st = static_pointer_cast<const Structure>(pvField->getField());
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(st);
PVRecordPtr pvRec = PVRecord::create(name,pvStructure);
bool result = PVDatabase::getMaster()->addRecord(pvRec);
if(result) {
pvResult->put("success");
} else {
pvResult->put("failure");
}
}
static const iocshArg arg0 = { "recordName", iocshArgString };
static const iocshArg arg1 = { "asLevel", iocshArgInt };
static const iocshArg arg2 = { "asGroup", iocshArgString };
static const iocshArg *args[] = {&arg0,&arg1,&arg2};
static const iocshFuncDef pvdbcrAddRecordFuncDef = {"pvdbcrAddRecord", 3,args};
static void pvdbcrAddRecordCallFunc(const iocshArgBuf *args)
{
char *recordName = args[0].sval;
if(!recordName) {
throw std::runtime_error("pvdbcrAddRecord invalid number of arguments");
char *sval = args[0].sval;
if(!sval) {
throw std::runtime_error("pvdbcrAddRecord recordName not specified");
}
string recordName = string(sval);
int asLevel = args[1].ival;
string asGroup("DEFAULT");
sval = args[2].sval;
if(sval) {
asGroup = string(sval);
}
PvdbcrAddRecordPtr record = PvdbcrAddRecord::create(recordName);
record->setAsLevel(asLevel);
bool result = PVDatabase::getMaster()->addRecord(record);
if(!result) cout << "recordname" << " not added" << endl;
record->setAsGroup(asGroup);
PVDatabasePtr master = PVDatabase::getMaster();
bool result = master->addRecord(record);
if(!result) cout << "recordname " << recordName << " not added" << endl;
}
static void pvdbcrAddRecordRegister(void)

View File

@ -1,166 +0,0 @@
/* pvdbcrProcessRecord.cpp */
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvData is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
/**
* @author mrk
* @date 2021.03.12
*/
#include <map>
#include <epicsThread.h>
#include <pv/event.h>
#include <shareLib.h>
#include <string>
#include <cstring>
#include <stdexcept>
#include <memory>
#include <set>
#include <pv/lock.h>
#include <pv/pvType.h>
#include <pv/pvData.h>
#include <pv/pvTimeStamp.h>
#include <pv/timeStamp.h>
#include <pv/rpcService.h>
#include <pv/pvAccess.h>
#include <pv/status.h>
#include <pv/serverContext.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/pvDatabase.h"
#include "pv/pvdbcrProcessRecord.h"
using std::tr1::static_pointer_cast;
using namespace epics::pvData;
using namespace epics::pvAccess;
using namespace std;
namespace epics { namespace pvDatabase {
PvdbcrProcessRecordPtr PvdbcrProcessRecord::create(
std::string const & recordName,double delay)
{
FieldCreatePtr fieldCreate = getFieldCreate();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
StructureConstPtr topStructure = fieldCreate->createFieldBuilder()->
addNestedStructure("argument")->
add("command",pvString)->
add("recordName",pvString)->
endNested()->
addNestedStructure("result") ->
add("status",pvString) ->
endNested()->
createStructure();
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
PvdbcrProcessRecordPtr pvRecord(
new PvdbcrProcessRecord(recordName,pvStructure,delay));
if(!pvRecord->init()) pvRecord.reset();
return pvRecord;
}
void PvdbcrProcessRecord::startThread()
{
thread = EpicsThreadPtr(new epicsThread(
*this,
"processRecord",
epicsThreadGetStackSize(epicsThreadStackSmall),
epicsThreadPriorityLow));
thread->start();
}
void PvdbcrProcessRecord::stop()
{
runStop.signal();
runReturn.wait();
}
PvdbcrProcessRecord::PvdbcrProcessRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure,double delay)
: PVRecord(recordName,pvStructure),
delay(delay),
pvDatabase(PVDatabase::getMaster())
{
}
bool PvdbcrProcessRecord::init()
{
initPVRecord();
PVStructurePtr pvStructure = getPVStructure();
pvCommand = pvStructure->getSubField<PVString>("argument.command");
pvRecordName = pvStructure->getSubField<PVString>("argument.recordName");
if(!pvRecordName) return false;
pvResult = pvStructure->getSubField<PVString>("result.status");
if(!pvResult) return false;
startThread();
return true;
}
void PvdbcrProcessRecord::process()
{
string recordName = pvRecordName->get();
string command = pvCommand->get();
if(command.compare("add")==0) {
epicsGuard<epics::pvData::Mutex> guard(mutex);
std::map<std::string,PVRecordPtr>::iterator iter = pvRecordMap.find(recordName);
if(iter!=pvRecordMap.end()) {
pvResult->put(recordName + " already present");
return;
}
PVRecordPtr pvRecord = pvDatabase->findRecord(recordName);
if(!pvRecord) {
pvResult->put(recordName + " not in pvDatabase");
return;
}
pvRecordMap.insert(PVRecordMap::value_type(recordName,pvRecord));
pvResult->put("success");
return;
} else if(command.compare("remove")==0) {
epicsGuard<epics::pvData::Mutex> guard(mutex);
std::map<std::string,PVRecordPtr>::iterator iter = pvRecordMap.find(recordName);
if(iter==pvRecordMap.end()) {
pvResult->put(recordName + " not found");
return;
}
pvRecordMap.erase(iter);
pvResult->put("success");
return;
} else {
pvResult->put(command + " not a valid command: only add and remove are valid");
return;
}
}
void PvdbcrProcessRecord::run()
{
while(true) {
if(runStop.tryWait()) {
runReturn.signal();
return;
}
if(delay>0.0) epicsThreadSleep(delay);
epicsGuard<epics::pvData::Mutex> guard(mutex);
PVRecordMap::iterator iter;
for(iter = pvRecordMap.begin(); iter!=pvRecordMap.end(); ++iter) {
PVRecordPtr pvRecord = (*iter).second;
pvRecord->lock();
pvRecord->beginGroupPut();
try {
pvRecord->process();
} catch (std::exception& ex) {
std::cout << "record " << pvRecord->getRecordName() << "exception " << ex.what() << "\n";
} catch (...) {
std::cout<< "record " << pvRecord->getRecordName() << " process exception\n";
}
pvRecord->endGroupPut();
pvRecord->unlock();
}
}
}
}}

View File

@ -7,52 +7,212 @@
* @author mrk
* @date 2021.03.12
*/
/* Author: Marty Kraimer */
#include <epicsThread.h>
#include <iocsh.h>
#include <pv/event.h>
#include <pv/pvAccess.h>
#include <pv/serverContext.h>
#include <pv/pvData.h>
#include <iocsh.h>
#include <pv/standardField.h>
#include <pv/standardPVField.h>
#include <pv/timeStamp.h>
#include <pv/pvTimeStamp.h>
#include <pv/rpcService.h>
#include <pv/alarm.h>
#include <pv/pvAlarm.h>
#include <pv/pvDatabase.h>
#include <pv/pvaClient.h>
// The following must be the last include for code pvDatabase uses
// The following must be the last include for code exampleLink uses
#include <epicsExport.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/pvDatabase.h"
#include "pv/pvdbcrProcessRecord.h"
using namespace epics::pvData;
using namespace epics::pvAccess;
using namespace epics::pvDatabase;
using namespace epics::pvaClient;
using namespace std;
static const iocshArg testArg0 = { "recordName", iocshArgString };
static const iocshArg testArg1 = { "delay", iocshArgDouble };
static const iocshArg testArg2 = { "asLevel", iocshArgInt };
static const iocshArg *testArgs[] = {&testArg0,&testArg1,&testArg2};
typedef std::tr1::shared_ptr<epicsThread> EpicsThreadPtr;
class PvdbcrProcessRecord;
typedef std::tr1::shared_ptr<PvdbcrProcessRecord> PvdbcrProcessRecordPtr;
static const iocshFuncDef pvdbcrProcessRecordFuncDef = {"pvdbcrProcessRecord", 3,testArgs};
class epicsShareClass PvdbcrProcessRecord :
public PVRecord,
public epicsThreadRunable
{
public:
POINTER_DEFINITIONS(PvdbcrProcessRecord);
static PvdbcrProcessRecordPtr create(
std::string const & recordName,double delay);
virtual bool init();
virtual void process();
virtual void run();
void startThread();
void stop();
private:
PvdbcrProcessRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure,double delay);
double delay;
EpicsThreadPtr thread;
epics::pvData::Event runStop;
epics::pvData::Event runReturn;
PVDatabasePtr pvDatabase;
PVRecordMap pvRecordMap;
epics::pvData::PVStringPtr pvCommand;
epics::pvData::PVStringPtr pvRecordName;
epics::pvData::PVStringPtr pvResult;
epics::pvData::Mutex mutex;
};
PvdbcrProcessRecordPtr PvdbcrProcessRecord::create(
std::string const & recordName,double delay)
{
FieldCreatePtr fieldCreate = getFieldCreate();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
StructureConstPtr topStructure = fieldCreate->createFieldBuilder()->
addNestedStructure("argument")->
add("command",pvString)->
add("recordName",pvString)->
endNested()->
addNestedStructure("result") ->
add("status",pvString) ->
endNested()->
createStructure();
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
PvdbcrProcessRecordPtr pvRecord(
new PvdbcrProcessRecord(recordName,pvStructure,delay));
if(!pvRecord->init()) pvRecord.reset();
return pvRecord;
}
void PvdbcrProcessRecord::startThread()
{
thread = EpicsThreadPtr(new epicsThread(
*this,
"processRecord",
epicsThreadGetStackSize(epicsThreadStackSmall),
epicsThreadPriorityLow));
thread->start();
}
void PvdbcrProcessRecord::stop()
{
runStop.signal();
runReturn.wait();
}
PvdbcrProcessRecord::PvdbcrProcessRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure,double delay)
: PVRecord(recordName,pvStructure),
delay(delay),
pvDatabase(PVDatabase::getMaster())
{
}
bool PvdbcrProcessRecord::init()
{
initPVRecord();
PVStructurePtr pvStructure = getPVStructure();
pvCommand = pvStructure->getSubField<PVString>("argument.command");
pvRecordName = pvStructure->getSubField<PVString>("argument.recordName");
if(!pvRecordName) return false;
pvResult = pvStructure->getSubField<PVString>("result.status");
if(!pvResult) return false;
startThread();
return true;
}
void PvdbcrProcessRecord::process()
{
string recordName = pvRecordName->get();
string command = pvCommand->get();
if(command.compare("add")==0) {
epicsGuard<epics::pvData::Mutex> guard(mutex);
std::map<std::string,PVRecordPtr>::iterator iter = pvRecordMap.find(recordName);
if(iter!=pvRecordMap.end()) {
pvResult->put(recordName + " already present");
return;
}
PVRecordPtr pvRecord = pvDatabase->findRecord(recordName);
if(!pvRecord) {
pvResult->put(recordName + " not in pvDatabase");
return;
}
pvRecordMap.insert(PVRecordMap::value_type(recordName,pvRecord));
pvResult->put("success");
return;
} else if(command.compare("remove")==0) {
epicsGuard<epics::pvData::Mutex> guard(mutex);
std::map<std::string,PVRecordPtr>::iterator iter = pvRecordMap.find(recordName);
if(iter==pvRecordMap.end()) {
pvResult->put(recordName + " not found");
return;
}
pvRecordMap.erase(iter);
pvResult->put("success");
return;
} else {
pvResult->put(command + " not a valid command: only add and remove are valid");
return;
}
}
void PvdbcrProcessRecord::run()
{
while(true) {
if(runStop.tryWait()) {
runReturn.signal();
return;
}
if(delay>0.0) epicsThreadSleep(delay);
epicsGuard<epics::pvData::Mutex> guard(mutex);
PVRecordMap::iterator iter;
for(iter = pvRecordMap.begin(); iter!=pvRecordMap.end(); ++iter) {
PVRecordPtr pvRecord = (*iter).second;
pvRecord->lock();
pvRecord->beginGroupPut();
try {
pvRecord->process();
} catch (std::exception& ex) {
std::cout << "record " << pvRecord->getRecordName() << "exception " << ex.what() << "\n";
} catch (...) {
std::cout<< "record " << pvRecord->getRecordName() << " process exception\n";
}
pvRecord->endGroupPut();
pvRecord->unlock();
}
}
}
static const iocshArg arg0 = { "recordName", iocshArgString };
static const iocshArg arg1 = { "delay", iocshArgDouble };
static const iocshArg arg2 = { "asLevel", iocshArgInt };
static const iocshArg arg3 = { "asGroup", iocshArgString };
static const iocshArg *args[] = {&arg0,&arg1,&arg2,&arg3};
static const iocshFuncDef pvdbcrProcessRecordFuncDef = {"pvdbcrProcessRecord", 4,args};
static void pvdbcrProcessRecordCallFunc(const iocshArgBuf *args)
{
char *recordName = args[0].sval;
if(!recordName) {
throw std::runtime_error("pvdbcrProcessRecordCreate invalid number of arguments");
char *sval = args[0].sval;
if(!sval) {
throw std::runtime_error("pvdbcrProcessRecord recordName not specified");
}
string recordName = string(sval);
double delay = args[1].dval;
int asLevel = args[2].ival;
if(delay<0.0) delay = 1.0;
int asLevel = args[2].ival;
string asGroup("DEFAULT");
sval = args[3].sval;
if(sval) {
asGroup = string(sval);
}
PvdbcrProcessRecordPtr record = PvdbcrProcessRecord::create(recordName,delay);
record->setAsLevel(asLevel);
bool result = PVDatabase::getMaster()->addRecord(record);
if(!result) cout << "recordname" << " not added" << endl;
record->setAsGroup(asGroup);
PVDatabasePtr master = PVDatabase::getMaster();
bool result = master->addRecord(record);
if(!result) cout << "recordname " << recordName << " not added" << endl;
}
static void pvdbcrProcessRecordRegister(void)

View File

@ -1,92 +0,0 @@
/* pvdbcrRemoveRecord.cpp */
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvData is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
/**
* @author mrk
* @date 2021.03.12
*/
#include <string>
#include <cstring>
#include <stdexcept>
#include <memory>
#include <set>
#include <pv/lock.h>
#include <pv/pvType.h>
#include <pv/pvData.h>
#include <pv/pvTimeStamp.h>
#include <pv/timeStamp.h>
#include <pv/rpcService.h>
#include <pv/pvAccess.h>
#include <pv/status.h>
#include <pv/serverContext.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/pvDatabase.h"
#include "pv/pvdbcrRemoveRecord.h"
using std::tr1::static_pointer_cast;
using namespace epics::pvData;
using namespace epics::pvAccess;
using namespace std;
namespace epics { namespace pvDatabase {
PvdbcrRemoveRecordPtr PvdbcrRemoveRecord::create(
std::string const & recordName)
{
FieldCreatePtr fieldCreate = getFieldCreate();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
StructureConstPtr topStructure = fieldCreate->createFieldBuilder()->
addNestedStructure("argument")->
add("recordName",pvString)->
endNested()->
addNestedStructure("result") ->
add("status",pvString) ->
endNested()->
createStructure();
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
PvdbcrRemoveRecordPtr pvRecord(
new PvdbcrRemoveRecord(recordName,pvStructure));
if(!pvRecord->init()) pvRecord.reset();
return pvRecord;
}
PvdbcrRemoveRecord::PvdbcrRemoveRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure)
: PVRecord(recordName,pvStructure)
{
}
bool PvdbcrRemoveRecord::init()
{
initPVRecord();
PVStructurePtr pvStructure = getPVStructure();
pvRecordName = pvStructure->getSubField<PVString>("argument.recordName");
if(!pvRecordName) return false;
pvResult = pvStructure->getSubField<PVString>("result.status");
if(!pvResult) return false;
return true;
}
void PvdbcrRemoveRecord::process()
{
string name = pvRecordName->get();
PVRecordPtr pvRecord = PVDatabase::getMaster()->findRecord(name);
if(!pvRecord) {
pvResult->put(name + " not found");
return;
}
pvRecord->remove();
pvResult->put("success");
}
}}

View File

@ -7,47 +7,123 @@
* @author mrk
* @date 2021.03.12
*/
/* Author: Marty Kraimer */
#include <epicsThread.h>
#include <iocsh.h>
#include <pv/event.h>
#include <pv/pvAccess.h>
#include <pv/serverContext.h>
#include <pv/pvData.h>
#include <pv/standardField.h>
#include <pv/standardPVField.h>
#include <pv/timeStamp.h>
#include <pv/pvTimeStamp.h>
#include <pv/rpcService.h>
#include <pv/alarm.h>
#include <pv/pvAlarm.h>
#include <pv/pvDatabase.h>
#include <pv/pvaClient.h>
// The following must be the last include for code pvDatabase uses
// The following must be the last include for code exampleLink uses
#include <epicsExport.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/pvDatabase.h"
#include "pv/pvdbcrRemoveRecord.h"
using namespace epics::pvData;
using namespace epics::pvAccess;
using namespace epics::pvDatabase;
using namespace epics::pvaClient;
using namespace std;
static const iocshArg testArg0 = { "recordName", iocshArgString };
static const iocshArg testArg1 = { "asLevel", iocshArgInt };
static const iocshArg *testArgs[] = {&testArg0,&testArg1};
class PvdbcrRemoveRecord;
typedef std::tr1::shared_ptr<PvdbcrRemoveRecord> PvdbcrRemoveRecordPtr;
static const iocshFuncDef pvdbcrRemoveRecordFuncDef = {"pvdbcrRemoveRecord", 2,testArgs};
class epicsShareClass PvdbcrRemoveRecord :
public PVRecord
{
public:
POINTER_DEFINITIONS(PvdbcrRemoveRecord);
static PvdbcrRemoveRecordPtr create(
std::string const & recordName);
virtual bool init();
virtual void process();
private:
PvdbcrRemoveRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure);
epics::pvData::PVStringPtr pvRecordName;
epics::pvData::PVStringPtr pvResult;
};
PvdbcrRemoveRecordPtr PvdbcrRemoveRecord::create(
std::string const & recordName)
{
FieldCreatePtr fieldCreate = getFieldCreate();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
StructureConstPtr topStructure = fieldCreate->createFieldBuilder()->
addNestedStructure("argument")->
add("recordName",pvString)->
endNested()->
addNestedStructure("result") ->
add("status",pvString) ->
endNested()->
createStructure();
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
PvdbcrRemoveRecordPtr pvRecord(
new PvdbcrRemoveRecord(recordName,pvStructure));
if(!pvRecord->init()) pvRecord.reset();
return pvRecord;
}
PvdbcrRemoveRecord::PvdbcrRemoveRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure)
: PVRecord(recordName,pvStructure)
{
}
bool PvdbcrRemoveRecord::init()
{
initPVRecord();
PVStructurePtr pvStructure = getPVStructure();
pvRecordName = pvStructure->getSubField<PVString>("argument.recordName");
if(!pvRecordName) return false;
pvResult = pvStructure->getSubField<PVString>("result.status");
if(!pvResult) return false;
return true;
}
void PvdbcrRemoveRecord::process()
{
string name = pvRecordName->get();
PVRecordPtr pvRecord = PVDatabase::getMaster()->findRecord(name);
if(!pvRecord) {
pvResult->put(name + " not found");
return;
}
pvRecord->remove();
pvResult->put("success");
}
static const iocshArg arg0 = { "recordName", iocshArgString };
static const iocshArg arg1 = { "asLevel", iocshArgInt };
static const iocshArg arg2 = { "asGroup", iocshArgString };
static const iocshArg *args[] = {&arg0,&arg1,&arg2};
static const iocshFuncDef pvdbcrRemoveRecordFuncDef = {"pvdbcrRemoveRecord", 3,args};
static void pvdbcrRemoveRecordCallFunc(const iocshArgBuf *args)
{
char *recordName = args[0].sval;
if(!recordName) {
throw std::runtime_error("pvdbcrRemoveRecordCreate invalid number of arguments");
char *sval = args[0].sval;
if(!sval) {
throw std::runtime_error("pvdbcrRemoveRecord recordName not specified");
}
string recordName = string(sval);
int asLevel = args[1].ival;
string asGroup("DEFAULT");
sval = args[2].sval;
if(sval) {
asGroup = string(sval);
}
PvdbcrRemoveRecordPtr record = PvdbcrRemoveRecord::create(recordName);
record->setAsLevel(asLevel);
bool result = PVDatabase::getMaster()->addRecord(record);
if(!result) cout << "recordname" << " not added" << endl;
record->setAsGroup(asGroup);
PVDatabasePtr master = PVDatabase::getMaster();
bool result = master->addRecord(record);
if(!result) cout << "recordname " << recordName << " not added" << endl;
}
static void pvdbcrRemoveRecordRegister(void)

View File

@ -10,35 +10,24 @@
/* Author: Marty Kraimer */
#include <epicsThread.h>
#include <iocsh.h>
#include <pv/event.h>
#include <pv/pvAccess.h>
#include <pv/serverContext.h>
#include <pv/pvData.h>
#include <pv/pvTimeStamp.h>
#include <pv/rpcService.h>
#include <pv/ntscalarArray.h>
// The following must be the last include for code pvDatabase uses
#include <pv/standardField.h>
#include <pv/pvDatabase.h>
// The following must be the last include for code exampleLink uses
#include <epicsExport.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/pvDatabase.h"
using namespace epics::pvData;
using namespace epics::nt;
using namespace epics::pvAccess;
using namespace epics::pvDatabase;
using namespace std;
static const iocshArg testArg0 = { "recordName", iocshArgString };
static const iocshArg testArg1 = { "scalarType", iocshArgString };
static const iocshArg testArg2 = { "asLevel", iocshArgInt };
static const iocshArg *testArgs[] = {&testArg0,&testArg1,&testArg2};
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 = {"pvdbcrScalarArray", 3,testArgs};
static const iocshFuncDef pvdbcrScalarArrayFuncDef = {"pvdbcrScalarArray", 4,args};
static void pvdbcrScalarArrayCallFunc(const iocshArgBuf *args)
{
@ -53,22 +42,27 @@ static void pvdbcrScalarArrayCallFunc(const iocshArgBuf *args)
}
string scalarType = string(sval);
int asLevel = args[2].ival;
try {
ScalarType st = epics::pvData::ScalarTypeFunc::getScalarType(scalarType);
NTScalarArrayBuilderPtr ntScalarArrayBuilder = NTScalarArray::createBuilder();
PVStructurePtr pvStructure = ntScalarArrayBuilder->
value(st)->
addAlarm()->
addTimeStamp()->
createPVStructure();
PVRecordPtr record = PVRecord::create(recordName,pvStructure);
record->setAsLevel(asLevel);
PVDatabasePtr master = PVDatabase::getMaster();
bool result = master->addRecord(record);
if(!result) cout << "recordname " << recordName << " not added" << endl;
} catch(std::exception& ex) {
cerr << "failure " << ex.what() << "/n";
string asGroup("DEFAULT");
sval = args[3].sval;
if(sval) {
asGroup = string(sval);
}
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);
PVRecordPtr record = PVRecord::create(recordName,pvStructure);
record->setAsLevel(asLevel);
record->setAsGroup(asGroup);
PVDatabasePtr master = PVDatabase::getMaster();
bool result = master->addRecord(record);
if(!result) cout << "recordname " << recordName << " not added" << endl;
}
static void pvdbcrScalarArrayRegister(void)

View File

@ -7,68 +7,59 @@
* @author mrk
* @date 2021.03.12
*/
/* Author: Marty Kraimer */
#include <epicsThread.h>
#include <iocsh.h>
#include <pv/event.h>
#include <pv/pvAccess.h>
#include <pv/serverContext.h>
#include <pv/pvData.h>
#include <pv/pvTimeStamp.h>
#include <pv/rpcService.h>
#include <pv/ntscalar.h>
// The following must be the last include for code pvDatabase uses
#include <pv/standardField.h>
#include <pv/pvDatabase.h>
// The following must be the last include for code exampleLink uses
#include <epicsExport.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/pvDatabase.h"
using namespace epics::pvData;
using namespace epics::nt;
using namespace epics::pvAccess;
using namespace epics::pvDatabase;
using namespace std;
static const iocshArg testArg0 = { "recordName", iocshArgString };
static const iocshArg testArg1 = { "scalarType", iocshArgString };
static const iocshArg testArg2 = { "asLevel", iocshArgInt };
static const iocshArg *testArgs[] = {&testArg0,&testArg1,&testArg2};
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 pvdbcrScalarFuncDef = {"pvdbcrScalar", 3,testArgs};
static const iocshFuncDef pvdbcrScalarFuncDef = {"pvdbcrScalar", 4,args};
static void pvdbcrScalarCallFunc(const iocshArgBuf *args)
{
char *sval = args[0].sval;
if(!sval) {
throw std::runtime_error("pvdbcrScalarCreate recordName not specified");
throw std::runtime_error("pvdbcrScalarArrayCreate recordName not specified");
}
string recordName = string(sval);
sval = args[1].sval;
if(!sval) {
throw std::runtime_error("pvdbcrScalarCreate scalarType not specified");
throw std::runtime_error("pvdbcrScalarArrayCreate scalarType not specified");
}
string scalarType = string(sval);
int asLevel = args[2].ival;
try {
ScalarType st = epics::pvData::ScalarTypeFunc::getScalarType(scalarType);
NTScalarBuilderPtr ntScalarBuilder = NTScalar::createBuilder();
PVStructurePtr pvStructure = ntScalarBuilder->
value(st)->
addAlarm()->
addTimeStamp()->
createPVStructure();
PVRecordPtr record = PVRecord::create(recordName,pvStructure);
record->setAsLevel(asLevel);
PVDatabasePtr master = PVDatabase::getMaster();
bool result = master->addRecord(record);
if(!result) cout << "recordname " << recordName << " not added" << endl;
} catch(std::exception& ex) {
cerr << "failure " << ex.what() << "/n";
string asGroup("DEFAULT");
sval = args[3].sval;
if(sval) {
asGroup = string(sval);
}
ScalarType st = epics::pvData::ScalarTypeFunc::getScalarType(scalarType);
FieldCreatePtr fieldCreate = getFieldCreate();
StandardFieldPtr standardField = getStandardField();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
StructureConstPtr top = fieldCreate->createFieldBuilder()->
add("value",st) ->
add("timeStamp",standardField->timeStamp()) ->
add("alarm",standardField->alarm()) ->
createStructure();
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(top);
PVRecordPtr record = PVRecord::create(recordName,pvStructure);
record->setAsLevel(asLevel);
record->setAsGroup(asGroup);
PVDatabasePtr master = PVDatabase::getMaster();
bool result = master->addRecord(record);
if(!result) cout << "recordname " << recordName << " not added" << endl;
}
static void pvdbcrScalarRegister(void)

View File

@ -1,95 +0,0 @@
/* pvdbcrTraceRecord.cpp */
/**
* Copyright - See the COPYRIGHT that is included with this distribution.
* EPICS pvData is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
*/
/**
* @author mrk
* @date 2021.03.12
*/
#include <string>
#include <cstring>
#include <stdexcept>
#include <memory>
#include <set>
#include <pv/lock.h>
#include <pv/pvType.h>
#include <pv/pvData.h>
#include <pv/pvTimeStamp.h>
#include <pv/timeStamp.h>
#include <pv/rpcService.h>
#include <pv/pvAccess.h>
#include <pv/status.h>
#include <pv/serverContext.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/channelProviderLocal.h"
#include "pv/pvdbcrTraceRecord.h"
using std::tr1::static_pointer_cast;
using namespace epics::pvData;
using namespace epics::pvAccess;
using namespace std;
namespace epics { namespace pvDatabase {
PvdbcrTraceRecordPtr PvdbcrTraceRecord::create(
std::string const & recordName)
{
FieldCreatePtr fieldCreate = getFieldCreate();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
StructureConstPtr topStructure = fieldCreate->createFieldBuilder()->
addNestedStructure("argument")->
add("recordName",pvString)->
add("level",pvInt)->
endNested()->
addNestedStructure("result") ->
add("status",pvString) ->
endNested()->
createStructure();
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
PvdbcrTraceRecordPtr pvRecord(
new PvdbcrTraceRecord(recordName,pvStructure));
if(!pvRecord->init()) pvRecord.reset();
return pvRecord;
}
PvdbcrTraceRecord::PvdbcrTraceRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure)
: PVRecord(recordName,pvStructure)
{
}
bool PvdbcrTraceRecord::init()
{
initPVRecord();
PVStructurePtr pvStructure = getPVStructure();
pvRecordName = pvStructure->getSubField<PVString>("argument.recordName");
if(!pvRecordName) return false;
pvLevel = pvStructure->getSubField<PVInt>("argument.level");
if(!pvLevel) return false;
pvResult = pvStructure->getSubField<PVString>("result.status");
if(!pvResult) return false;
return true;
}
void PvdbcrTraceRecord::process()
{
string name = pvRecordName->get();
PVRecordPtr pvRecord = PVDatabase::getMaster()->findRecord(name);
if(!pvRecord) {
pvResult->put(name + " not found");
return;
}
pvRecord->setTraceLevel(pvLevel->get());
pvResult->put("success");
}
}}

View File

@ -7,48 +7,127 @@
* @author mrk
* @date 2021.03.12
*/
/* Author: Marty Kraimer */
#include <epicsThread.h>
#include <iocsh.h>
#include <pv/event.h>
#include <pv/pvAccess.h>
#include <pv/serverContext.h>
#include <pv/pvData.h>
#include <iocsh.h>
#include <pv/standardField.h>
#include <pv/standardPVField.h>
#include <pv/timeStamp.h>
#include <pv/pvTimeStamp.h>
#include <pv/rpcService.h>
#include <pv/alarm.h>
#include <pv/pvAlarm.h>
#include <pv/pvDatabase.h>
#include <pv/pvaClient.h>
// The following must be the last include for code pvDatabase uses
// The following must be the last include for code exampleLink uses
#include <epicsExport.h>
#define epicsExportSharedSymbols
#include "pv/pvStructureCopy.h"
#include "pv/pvDatabase.h"
#include "pv/pvdbcrTraceRecord.h"
using namespace epics::pvData;
using namespace epics::pvAccess;
using namespace epics::pvDatabase;
using namespace epics::pvaClient;
using namespace std;
static const iocshArg testArg0 = { "recordName", iocshArgString };
static const iocshArg testArg1 = { "asLevel", iocshArgInt };
static const iocshArg *testArgs[] = {&testArg0,&testArg1};
class PvdbcrTraceRecord;
typedef std::tr1::shared_ptr<PvdbcrTraceRecord> PvdbcrTraceRecordPtr;
static const iocshFuncDef pvdbcrTraceRecordFuncDef = {"pvdbcrTraceRecord", 2,testArgs};
class epicsShareClass PvdbcrTraceRecord :
public PVRecord
{
public:
POINTER_DEFINITIONS(PvdbcrTraceRecord);
static PvdbcrTraceRecordPtr create(
std::string const & recordName);
virtual bool init();
virtual void process();
private:
PvdbcrTraceRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure);
epics::pvData::PVStringPtr pvRecordName;
epics::pvData::PVIntPtr pvLevel;
epics::pvData::PVStringPtr pvResult;
};
PvdbcrTraceRecordPtr PvdbcrTraceRecord::create(
std::string const & recordName)
{
FieldCreatePtr fieldCreate = getFieldCreate();
PVDataCreatePtr pvDataCreate = getPVDataCreate();
StructureConstPtr topStructure = fieldCreate->createFieldBuilder()->
addNestedStructure("argument")->
add("recordName",pvString)->
add("level",pvInt)->
endNested()->
addNestedStructure("result") ->
add("status",pvString) ->
endNested()->
createStructure();
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(topStructure);
PvdbcrTraceRecordPtr pvRecord(
new PvdbcrTraceRecord(recordName,pvStructure));
if(!pvRecord->init()) pvRecord.reset();
return pvRecord;
}
PvdbcrTraceRecord::PvdbcrTraceRecord(
std::string const & recordName,
epics::pvData::PVStructurePtr const & pvStructure)
: PVRecord(recordName,pvStructure)
{
}
bool PvdbcrTraceRecord::init()
{
initPVRecord();
PVStructurePtr pvStructure = getPVStructure();
pvRecordName = pvStructure->getSubField<PVString>("argument.recordName");
if(!pvRecordName) return false;
pvLevel = pvStructure->getSubField<PVInt>("argument.level");
if(!pvLevel) return false;
pvResult = pvStructure->getSubField<PVString>("result.status");
if(!pvResult) return false;
return true;
}
void PvdbcrTraceRecord::process()
{
string name = pvRecordName->get();
PVRecordPtr pvRecord = PVDatabase::getMaster()->findRecord(name);
if(!pvRecord) {
pvResult->put(name + " not found");
return;
}
pvRecord->setTraceLevel(pvLevel->get());
pvResult->put("success");
}
static const iocshArg arg0 = { "recordName", iocshArgString };
static const iocshArg arg1 = { "asLevel", iocshArgInt };
static const iocshArg arg2 = { "asGroup", iocshArgString };
static const iocshArg *args[] = {&arg0,&arg1,&arg2};
static const iocshFuncDef pvdbcrTraceRecordFuncDef = {"pvdbcrTraceRecord", 3,args};
static void pvdbcrTraceRecordCallFunc(const iocshArgBuf *args)
{
char *recordName = args[0].sval;
if(!recordName) {
throw std::runtime_error("traceRecordCreate invalid number of arguments");
char *sval = args[0].sval;
if(!sval) {
throw std::runtime_error("pvdbcrTraceRecord recordName not specified");
}
string recordName = string(sval);
int asLevel = args[1].ival;
string asGroup("DEFAULT");
sval = args[2].sval;
if(sval) {
asGroup = string(sval);
}
PvdbcrTraceRecordPtr record = PvdbcrTraceRecord::create(recordName);
record->setAsLevel(asLevel);
bool result = PVDatabase::getMaster()->addRecord(record);
if(!result) cout << "recordname" << " not added" << endl;
record->setAsGroup(asGroup);
PVDatabasePtr master = PVDatabase::getMaster();
bool result = master->addRecord(record);
if(!result) cout << "recordname " << recordName << " not added" << endl;
}
static void pvdbcrTraceRecordRegister(void)