Make CreateRequest compatible with the Java version

This commit is contained in:
Marty Kraimer
2012-06-26 09:33:37 -04:00
parent 4b5bc38835
commit 7e8312d1ee
10 changed files with 465 additions and 385 deletions

View File

@@ -34,8 +34,8 @@ TEMPLATE_TOP=$(EPICS_BASE)/templates/makeBaseApp/top
# do not edit the locations in this file
# create RELEASE.local with the paths to your EPICS_BASE and PVDATA
PVDATA=/home/mrk/hg/pvDataCPP
EPICS_BASE=/home/install/epics/base
#PVDATA=/home/mrk/hg/pvDataCPP
#EPICS_BASE=/home/install/epics/base
# Set RULES here if you want to take build rules from somewhere
# other than EPICS_BASE:

View File

@@ -780,7 +780,7 @@ namespace pvAccess {
* @author mse
*
*/
class CreateRequest : private epics::pvData::NoDefaultMethods {
class CreateRequest {
public:
POINTER_DEFINITIONS(CreateRequest);
@@ -793,7 +793,9 @@ namespace pvAccess {
* @param requester The requester;
* @return The request structure if an invalid request was given.
*/
virtual epics::pvData::PVStructure::shared_pointer createRequest(epics::pvData::String request) = 0;
virtual epics::pvData::PVStructure::shared_pointer createRequest(
epics::pvData::String request,
epics::pvData::Requester::shared_pointer const & requester) = 0;
};
extern CreateRequest::shared_pointer getCreateRequest();

View File

@@ -11,208 +11,272 @@
#include <pv/pvAccess.h>
using namespace epics::pvData;
using std::tr1::static_pointer_cast;
namespace epics {
namespace pvAccess {
static PVDataCreatePtr pvDataCreate = getPVDataCreate();
class CreateRequestImpl : public CreateRequest {
private:
static void trim(std::string& str)
{
std::string::size_type pos = str.find_last_not_of(' ');
if(pos != std::string::npos) {
str.erase(pos + 1);
pos = str.find_first_not_of(' ');
if(pos != std::string::npos) str.erase(0, pos);
}
else str.erase(str.begin(), str.end());
}
static void trim(String& str)
{
String::size_type pos = str.find_last_not_of(' ');
if(pos != String::npos) {
str.erase(pos + 1);
pos = str.find_first_not_of(' ');
if(pos != String::npos) str.erase(0, pos);
}
else str.erase(str.begin(), str.end());
}
static size_t findMatchingBrace(std::string& request, int index, int numOpen) {
size_t openBrace = request.find('{', index+1);
size_t closeBrace = request.find('}', index+1);
if(openBrace == std::string::npos && closeBrace == std::string::npos) return std::string::npos;
if (openBrace != std::string::npos) {
if(openBrace<closeBrace) return findMatchingBrace(request,openBrace,numOpen+1);
if(numOpen==1) return closeBrace;
return findMatchingBrace(request,closeBrace,numOpen-1);
}
if(numOpen==1) return closeBrace;
return findMatchingBrace(request,closeBrace,numOpen-1);
}
static size_t findMatchingBrace(String& request, int index, int numOpen) {
size_t openBrace = request.find('{', index+1);
size_t closeBrace = request.find('}', index+1);
if(openBrace == String::npos && closeBrace == std::string::npos) return std::string::npos;
if (openBrace != String::npos && openBrace!=0) {
if(openBrace<closeBrace) return findMatchingBrace(request,openBrace,numOpen+1);
if(numOpen==1) return closeBrace;
return findMatchingBrace(request,closeBrace,numOpen-1);
}
if(numOpen==1) return closeBrace;
return findMatchingBrace(request,closeBrace,numOpen-1);
}
static void createFieldRequest(PVStructurePtr const & pvParent,std::string request,bool fieldListOK) {
trim(request);
if(request.length()<=0) return;
size_t comma = request.find(',');
size_t openBrace = request.find('{');
size_t openBracket = request.find('[');
if(openBrace != std::string::npos || openBracket != std::string::npos) fieldListOK = false;
if(openBrace != std::string::npos && (comma==std::string::npos || comma>openBrace)) {
//find matching brace
size_t closeBrace = findMatchingBrace(request,openBrace+1,1);
if(closeBrace==std::string::npos) {
THROW_BASE_EXCEPTION("mismatched { }");
}
String fieldName = request.substr(0,openBrace);
static std::vector<String> split(String commaSeparatedList) {
String::size_type numValues = 1;
String::size_type index=0;
while(true) {
String::size_type pos = commaSeparatedList.find(',',index);
if(pos==String::npos) break;
numValues++;
index = pos +1;
}
std::vector<String> valueList(numValues,"");
index=0;
for(size_t i=0; i<numValues; i++) {
size_t pos = commaSeparatedList.find(',',index);
String value = commaSeparatedList.substr(index,pos-index);
valueList[i] = value;
index = pos +1;
}
return valueList;
}
PVFieldPtrArray fields;
StringArray fieldNames;
PVStructurePtr pvStructure(getPVDataCreate()->createPVStructure(fieldNames, fields));
createFieldRequest(pvStructure,request.substr(openBrace+1,closeBrace-openBrace-1),false);
pvParent->appendPVField(fieldName, pvStructure);
if(request.length()>closeBrace+1) {
if(request.at(closeBrace+1) != ',') {
THROW_BASE_EXCEPTION("misssing , after }");
}
createFieldRequest(pvParent,request.substr(closeBrace+2),false);
}
return;
}
if(openBracket==std::string::npos && fieldListOK) {
PVStringPtr pvStringField(std::tr1::static_pointer_cast<PVString>(getPVDataCreate()->createPVScalar(pvString)));
pvStringField->put(request);
pvParent->appendPVField("fieldList", pvStringField);
return;
}
if(openBracket!=std::string::npos && (comma==std::string::npos || comma>openBracket)) {
size_t closeBracket = request.find(']');
if(closeBracket==std::string::npos) {
THROW_BASE_EXCEPTION("option does not have matching []");
}
createLeafFieldRequest(pvParent,request.substr(0, closeBracket+1));
size_t commaLoc = request.rfind(',');
if(commaLoc!=std::string::npos && commaLoc>closeBracket) {
int nextComma = request.find(',', closeBracket);
createFieldRequest(pvParent,request.substr(nextComma+1),false);
}
return;
}
if(comma!=std::string::npos) {
createLeafFieldRequest(pvParent,request.substr(0, comma));
createFieldRequest(pvParent,request.substr(comma+1),false);
return;
}
createLeafFieldRequest(pvParent,request);
}
static void createLeafFieldRequest(PVStructurePtr const & pvParent,String request) {
size_t openBracket = request.find('[');
String fullName = request;
if(openBracket != std::string::npos) fullName = request.substr(0,openBracket);
size_t indLast = fullName.rfind('.');
String fieldName = fullName;
if(indLast>1 && indLast != std::string::npos) fieldName = fullName.substr(indLast+1);
PVFieldPtrArray fields;
StringArray fieldNames;
PVStructurePtr pvStructure(getPVDataCreate()->createPVStructure(fieldNames, fields));
PVStructurePtr pvLeaf(getPVDataCreate()->createPVStructure(fieldNames, fields));
PVStringPtr pvStringField(std::tr1::static_pointer_cast<PVString>(getPVDataCreate()->createPVScalar(pvString)));
pvStringField->put(fullName);
pvLeaf->appendPVField("source", pvStringField);
if(openBracket != std::string::npos) {
size_t closeBracket = request.find(']');
if(closeBracket==std::string::npos) {
THROW_BASE_EXCEPTION("option does not have matching []");
}
createRequestOptions(pvLeaf,request.substr(openBracket+1, closeBracket-openBracket-1));
}
pvStructure->appendPVField("leaf", pvLeaf);
pvParent->appendPVField("fieldName", pvStructure);
}
static bool createRequestOptions(
PVStructurePtr const & pvParent,
String request,
Requester::shared_pointer const & requester)
{
trim(request);
if(request.length()<=1) return true;
std::vector<String> items = split(request);
size_t nitems = items.size();
StringArray fieldNames;
PVFieldPtrArray pvFields;
fieldNames.reserve(nitems);
pvFields.reserve(nitems);
for(size_t j=0; j<nitems; j++) {
String item = items[j];
size_t equals = item.find('=');
if(equals==String::npos || equals==0) {
requester->message(item + " illegal option", errorMessage);
static void createRequestOptions(PVStructurePtr const & pvParent,std::string request) {
trim(request);
if(request.length()<=1) return;
return false;
}
String name = item.substr(0,equals);
String value = item.substr(equals+1);
fieldNames.push_back(name);
PVStringPtr pvValue = static_pointer_cast<PVString>(getPVDataCreate()->createPVScalar(pvString));
pvValue->put(value);
pvFields.push_back(pvValue);
}
PVStructurePtr pvOptions = getPVDataCreate()->createPVStructure(fieldNames,pvFields);
pvParent->appendPVField("_options",pvOptions);
return true;
}
std::string token;
std::istringstream iss(request);
while (getline(iss, token, ','))
{
size_t equalsPos = token.find('=');
size_t equalsRPos = token.rfind('=');
if (equalsPos != equalsRPos)
{
THROW_BASE_EXCEPTION("illegal option");
}
static bool createFieldRequest(
PVStructurePtr const & pvParent,
String request,
Requester::shared_pointer const & requester)
{
static PVFieldPtrArray emptyFields;
static StringArray emptyFieldNames;
if (equalsPos != std::string::npos)
{
PVStringPtr pvStringField(std::tr1::static_pointer_cast<PVString>(getPVDataCreate()->createPVScalar(pvString)));
pvStringField->put(token.substr(equalsPos+1));
pvParent->appendPVField(token.substr(0, equalsPos), pvStringField);
}
}
}
trim(request);
if(request.length()<=0) return true;
size_t comma = request.find(',');
if(comma==0) {
return createFieldRequest(pvParent,request.substr(1),requester);
}
size_t openBrace = request.find('{');
size_t openBracket = request.find('[');
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(emptyFieldNames, emptyFields);
if(comma==String::npos && openBrace==std::string::npos && openBracket==std::string::npos) {
size_t period = request.find('.');
if(period!=String::npos && period!=0) {
String fieldName = request.substr(0,period);
request = request.substr(period+1);
pvParent->appendPVField(fieldName, pvStructure);
return createFieldRequest(pvStructure,request,requester);
}
pvParent->appendPVField(request, pvStructure);
return true;
}
size_t end = comma;
if(openBrace!=String::npos && (end>openBrace || end==std::string::npos)) end = openBrace;
if(openBracket!=String::npos && (end>openBracket || end==std::string::npos)) end = openBracket;
String nextFieldName = request.substr(0,end);
if(end==comma) {
size_t period = nextFieldName.find('.');
if(period!=String::npos && period!=0) {
String fieldName = nextFieldName.substr(0,period);
PVStructurePtr xxx= pvDataCreate->createPVStructure(emptyFieldNames, emptyFields);
String rest = nextFieldName.substr(period+1);
createFieldRequest(xxx,rest,requester);
pvParent->appendPVField(fieldName, xxx);
} else {
pvParent->appendPVField(nextFieldName, pvStructure);
}
request = request.substr(end+1);
return createFieldRequest(pvParent,request,requester);
}
if(end==openBracket) {
size_t closeBracket = request.find(']');
if(closeBracket==String::npos || closeBracket==0) {
requester->message(request + " does not have matching ]", errorMessage);
return false;
}
String options = request.substr(openBracket+1, closeBracket-openBracket-1);
size_t period = nextFieldName.find('.');
if(period!=String::npos && period!=0) {
String fieldName = nextFieldName.substr(0,period);
PVStructurePtr xxx = pvDataCreate->createPVStructure(emptyFieldNames, emptyFields);
if(!createRequestOptions(xxx,options,requester)) return false;
String rest = nextFieldName.substr(period+1);
createFieldRequest(xxx,rest,requester);
pvParent->appendPVField(fieldName, xxx);
} else {
if(!createRequestOptions(pvStructure,options,requester)) return false;
pvParent->appendPVField(nextFieldName, pvStructure);
}
request = request.substr(end+1);
return createFieldRequest(pvParent,request,requester);
}
// end== openBrace
size_t closeBrace = findMatchingBrace(request,openBrace+1,1);
if(closeBrace==String::npos || closeBrace==0) {
requester->message(request + " does not have matching }", errorMessage);
return false;
}
String subFields = request.substr(openBrace+1, closeBrace-openBrace-1);
if(!createFieldRequest(pvStructure,subFields,requester)) return false;
request = request.substr(closeBrace+1);
size_t period = nextFieldName.find('.');
if(period==String::npos) {
pvParent->appendPVField(nextFieldName,pvStructure);
return createFieldRequest(pvParent,request,requester);
}
PVStructure::shared_pointer yyy = pvParent;
while(period!=String::npos && period!=0) {
String fieldName = nextFieldName.substr(0,period);
PVStructurePtr xxx = pvDataCreate->createPVStructure(emptyFieldNames, emptyFields);
yyy->appendPVField(fieldName,xxx);
nextFieldName = nextFieldName.substr(period+1);
period = nextFieldName.find('.');
if(period==String::npos || period==0) {
xxx->appendPVField(nextFieldName, pvStructure);
break;
}
yyy = xxx;
}
return createFieldRequest(pvParent,request,requester);
}
public:
virtual PVStructure::shared_pointer createRequest(String request)
{
static PVFieldPtrArray emptyFields;
static StringArray emptyFieldNames;
virtual PVStructure::shared_pointer createRequest(
String request,
Requester::shared_pointer const & requester)
{
PVFieldPtrArray pvFields;
StringArray fieldNames;
PVStructurePtr emptyPVStructure = pvDataCreate->createPVStructure(fieldNames,pvFields);
static PVStructure::shared_pointer nullStructure;
if (!request.empty()) trim(request);
if (request.empty())
{
PVStructure::shared_pointer pvStructure(getPVDataCreate()->createPVStructure(emptyFieldNames, emptyFields));
return pvStructure;
}
size_t offsetRecord = request.find("record[");
size_t offsetField = request.find("field(");
size_t offsetPutField = request.find("putField(");
size_t offsetGetField = request.find("getField(");
PVStructure::shared_pointer pvStructure(getPVDataCreate()->createPVStructure(emptyFieldNames, emptyFields));
if (offsetRecord != std::string::npos) {
size_t offsetBegin = request.find('[', offsetRecord);
size_t offsetEnd = request.find(']', offsetBegin);
if(offsetEnd == std::string::npos) {
THROW_BASE_EXCEPTION("record[ does not have matching ]");
}
PVStructure::shared_pointer pvStruct(getPVDataCreate()->createPVStructure(emptyFieldNames, emptyFields));
createRequestOptions(pvStruct,request.substr(offsetBegin+1, offsetEnd-offsetBegin-1));
pvStructure->appendPVField("record", pvStruct);
}
if (offsetField != std::string::npos) {
size_t offsetBegin = request.find('(', offsetField);
size_t offsetEnd = request.find(')', offsetBegin);
if(offsetEnd == std::string::npos) {
THROW_BASE_EXCEPTION("field( does not have matching )");
}
PVStructure::shared_pointer pvStruct(getPVDataCreate()->createPVStructure(emptyFieldNames, emptyFields));
createFieldRequest(pvStruct,request.substr(offsetBegin+1, offsetEnd-offsetBegin-1),true);
pvStructure->appendPVField("field", pvStruct);
}
if (offsetPutField != std::string::npos) {
size_t offsetBegin = request.find('(', offsetPutField);
size_t offsetEnd = request.find(')', offsetBegin);
if(offsetEnd == std::string::npos) {
THROW_BASE_EXCEPTION("putField( does not have matching )");
}
PVStructure::shared_pointer pvStruct(getPVDataCreate()->createPVStructure(emptyFieldNames, emptyFields));
createFieldRequest(pvStruct,request.substr(offsetBegin+1, offsetEnd-offsetBegin-1),true);
pvStructure->appendPVField("putField", pvStruct);
}
if (offsetGetField != std::string::npos) {
size_t offsetBegin = request.find('(', offsetGetField);
size_t offsetEnd = request.find(')', offsetBegin);
if(offsetEnd == std::string::npos) {
THROW_BASE_EXCEPTION("getField( does not have matching )");
}
PVStructure::shared_pointer pvStruct(getPVDataCreate()->createPVStructure(emptyFieldNames, emptyFields));
createFieldRequest(pvStruct,request.substr(offsetBegin+1, offsetEnd-offsetBegin-1),true);
pvStructure->appendPVField("getField", pvStruct);
}
if (pvStructure.get()->getStructure()->getNumberFields()==0) {
createFieldRequest(pvStructure,request,true);
}
return pvStructure;
}
if (!request.empty()) trim(request);
if (request.empty())
{
return emptyPVStructure;
}
size_t offsetRecord = request.find("record[");
size_t offsetField = request.find("field(");
size_t offsetPutField = request.find("putField(");
size_t offsetGetField = request.find("getField(");
PVStructurePtr pvStructure = pvDataCreate->createPVStructure(emptyPVStructure);
if (offsetRecord != String::npos) {
size_t offsetBegin = request.find('[', offsetRecord);
size_t offsetEnd = request.find(']', offsetBegin);
if(offsetEnd == String::npos) {
requester->message(request.substr(offsetRecord) + " record[ does not have matching ]", errorMessage);
return nullStructure;
}
PVStructurePtr pvStruct = pvDataCreate->createPVStructure(emptyPVStructure);
if(!createRequestOptions(pvStruct,request.substr(offsetBegin+1, offsetEnd-offsetBegin-1),requester)) {
return nullStructure;
}
pvStructure->appendPVField("record", pvStruct);
}
if (offsetField != String::npos) {
size_t offsetBegin = request.find('(', offsetField);
size_t offsetEnd = request.find(')', offsetBegin);
if(offsetEnd == String::npos) {
requester->message(request.substr(offsetField) + " field( does not have matching )", errorMessage);
return nullStructure;
}
PVStructurePtr pvStruct = pvDataCreate->createPVStructure(emptyPVStructure);
if(!createFieldRequest(pvStruct,request.substr(offsetBegin+1, offsetEnd-offsetBegin-1),requester)) {
return nullStructure;
}
pvStructure->appendPVField("field", pvStruct);
}
if (offsetPutField != String::npos) {
size_t offsetBegin = request.find('(', offsetPutField);
size_t offsetEnd = request.find(')', offsetBegin);
if(offsetEnd == String::npos) {
requester->message(request.substr(offsetField) + " putField( does not have matching )", errorMessage);
return nullStructure;
}
PVStructurePtr pvStruct = pvDataCreate->createPVStructure(emptyPVStructure);
if(!createFieldRequest(pvStruct,request.substr(offsetBegin+1, offsetEnd-offsetBegin-1),requester)) {
return nullStructure;
}
pvStructure->appendPVField("putField", pvStruct);
}
if (offsetGetField != String::npos) {
size_t offsetBegin = request.find('(', offsetGetField);
size_t offsetEnd = request.find(')', offsetBegin);
if(offsetEnd == String::npos) {
requester->message(request.substr(offsetField) + " getField( does not have matching )", errorMessage);
return nullStructure;
}
PVStructurePtr pvStruct = pvDataCreate->createPVStructure(emptyPVStructure);
if(!createFieldRequest(pvStruct,request.substr(offsetBegin+1, offsetEnd-offsetBegin-1),requester)) {
return nullStructure;
}
pvStructure->appendPVField("getField", pvStruct);
}
if (pvStructure.get()->getStructure()->getNumberFields()==0) {
if(!createFieldRequest(pvStructure,request,requester)) return nullStructure;
}
return pvStructure;
}
};

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@@ -16,174 +16,125 @@
using namespace epics::pvData;
using namespace epics::pvAccess;
class RequesterImpl : public Requester,
public std::tr1::enable_shared_from_this<RequesterImpl>
{
public:
virtual String getRequesterName()
{
return "RequesterImpl";
};
virtual void message(String message,MessageType messageType)
{
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << getMessageTypeName(messageType) << ")" << std::endl;
}
};
void testCreateRequest() {
printf("testCreateRequest... ");
printf("testCreateRequest... \n");
Requester::shared_pointer requester(new RequesterImpl());
CreateRequest::shared_pointer createRequest = getCreateRequest();
String out;
String request = "";
std::tr1::shared_ptr<PVStructure> pvRequest(getCreateRequest()->createRequest(request));
assert(pvRequest);
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
String out;
String request = "";
std::cout << std::endl << String("request") <<std::endl << request <<std::endl;
epics::pvData::PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get());
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "alarm,timeStamp,power.value";
pvRequest = getCreateRequest()->createRequest(request);
assert(pvRequest);
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "alarm,timeStamp,power.value";
std::cout << std::endl << String("request") <<std::endl << request <<std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get());
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "record[process=true]field(alarm,timeStamp,power.value)";
pvRequest = getCreateRequest()->createRequest(request);
assert(pvRequest);
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "record[process=true]field(alarm,timeStamp,power.value)";
std::cout << std::endl << String("request") <<std::endl << request <<std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get());
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "record[process=true]field(alarm,timeStamp[algorithm=onChange,causeMonitor=false],power{power.value,power.alarm})";
pvRequest = getCreateRequest()->createRequest(request);
assert(pvRequest);
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "record[process=true]field(alarm,timeStamp[algorithm=onChange,causeMonitor=false],power{value,alarm})";
std::cout << String("request") <<std::endl << request <<std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get());
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "record[process=true,xxx=yyy]field(alarm,timeStamp[shareData=true],power.value)";
pvRequest = getCreateRequest()->createRequest(request);
assert(pvRequest);
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "record[process=true,xxx=yyy]field(alarm,timeStamp[shareData=true],power.value)";
std::cout << String("request") <<std::endl << request <<std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get());
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = String("record[process=true,xxx=yyy]")
+ "putField(power.value)"
+ "getField(alarm,timeStamp,power{power.value,power.alarm},"
+ "current{current.value,current.alarm},voltage{voltage.value,voltage.alarm})";
pvRequest = getCreateRequest()->createRequest(request);
assert(pvRequest);
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = String("record[process=true,xxx=yyy]")
+ "putField(power.value)"
+ "getField(alarm,timeStamp,power{value,alarm},"
+ "current{value,alarm},voltage{value,alarm})";
std::cout << String("request") <<std::endl << request <<std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get());
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = String("record[process=true,xxx=yyy]")
+ "putField(power.value)"
+ "getField(alarm,timeStamp,power{power.value,power.alarm},"
+ "current{current.value,current.alarm},voltage{voltage.value,voltage.alarm},"
+ "ps0{"
+ "ps0.alarm,ps0.timeStamp,power{ps0.power.value,ps0.power.alarm},"
+ "current{ps0.current.value,ps0.current.alarm},voltage{ps0.voltage.value,ps0.voltage.alarm}},"
+ "ps1{"
+ "ps1.alarm,ps1.timeStamp,power{ps1.power.value,ps1.power.alarm},"
+ "current{ps1.current.value,ps1.current.alarm},voltage{ps1.voltage.value,ps1.voltage.alarm}"
+ "})";
pvRequest = getCreateRequest()->createRequest(request);
assert(pvRequest);
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = String("field(alarm,timeStamp,supply{")
+ "0{voltage.value,current.value,power.value},"
+ "1{voltage.value,current.value,power.value}"
+ "})";
std::cout << String("request") <<std::endl << request <<std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get());
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "a{b{c{d}}}";
pvRequest = getCreateRequest()->createRequest(request);
assert(pvRequest);
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = String("record[process=true,xxx=yyy]")
+ "putField(power.value)"
+ "getField(alarm,timeStamp,power{value,alarm},"
+ "current{value,alarm},voltage{value,alarm},"
+ "ps0{alarm,timeStamp,power{value,alarm},current{value,alarm},voltage{value,alarm}},"
+ "ps1{alarm,timeStamp,power{value,alarm},current{value,alarm},voltage{value,alarm}}"
+ ")";
std::cout << String("request") <<std::endl << request <<std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get());
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "record[process=true,xxx=yyy]field(alarm,timeStamp[shareData=true],power.value";
std::cout << std::endl << "Error Expected for next call!!" << std::endl;
try
{
pvRequest = getCreateRequest()->createRequest(request);
assert(false);
}
catch(std::exception& e)
{
std::cout << e.what() << std::endl;
}
request = String("record[process=true,xxx=yyy]")
+ "putField(power.value)"
+ "getField(alarm,timeStamp,power{power.value,power.alarm},"
+ "current{current.value,current.alarm},voltage{voltage.value,voltage.alarm},"
+ "ps0{"
+ "ps0.alarm,ps0.timeStamp,power{ps0.power.value,ps0.power.alarm},"
+ "current{ps0.current.value,ps0.current.alarm},voltage{ps0.voltage.value,ps0.voltage.alarm}},"
+ "ps1{"
+ "ps1.alarm,ps1.timeStamp,power{ps1.power.value,ps1.power.alarm},"
+ "current{ps1.current.value,ps1.current.alarm},voltage{ps1.voltage.value,ps1.voltage.alarm}"
+ ")";
std::cout << std::endl << "Error Expected for next call!!" << std::endl;
try
{
pvRequest = getCreateRequest()->createRequest(request);
assert(false);
}
catch(std::exception& e)
{
std::cout << e.what() << std::endl;
}
request = "record[process=true,power.value";
std::cout << std::endl << "Error Expected for next call!!" << std::endl;
try
{
pvRequest = getCreateRequest()->createRequest(request);
assert(false);
}
catch(std::exception& e)
{
std::cout << e.what() << std::endl;
}
request = "field(power.value";
std::cout << std::endl << "Error Expected for next call!!" << std::endl;
try
{
pvRequest = getCreateRequest()->createRequest(request);
assert(false);
}
catch(std::exception& e)
{
std::cout << e.what() << std::endl;
}
request = "putField(power.value";
std::cout << std::endl << "Error Expected for next call!!" << std::endl;
try
{
pvRequest = getCreateRequest()->createRequest(request);
assert(false);
}
catch(std::exception& e)
{
std::cout << e.what() << std::endl;
}
request = "getField(power.value";
std::cout << std::endl << "Error Expected for next call!!" << std::endl;\
try
{
pvRequest = getCreateRequest()->createRequest(request);
assert(false);
}
catch(std::exception& e)
{
std::cout << e.what() << std::endl;
}
request = "record[process=true=power.value]";
std::cout << std::endl << "Error Expected for next call!!" << std::endl;
try
{
pvRequest = getCreateRequest()->createRequest(request);
assert(false);
}
catch(std::exception& e)
{
std::cout << e.what() << std::endl;
}
printf("PASSED\n");
request = "a{b{c{d}}}";
std::cout << String("request") <<std::endl << request <<std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get());
out.clear(); pvRequest->toString(&out); std::cout << out << std::endl;
request = "record[process=true,xxx=yyy]field(alarm,timeStamp[shareData=true],power.value";
std::cout << String("request") <<std::endl << request <<std::endl;
std::cout << std::endl << "Error Expected for next call!!" << std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get()==NULL);
request = String("record[process=true,xxx=yyy]")
+ "putField(power.value)"
+ "getField(alarm,timeStamp,power{value,alarm},"
+ "current{value,alarm},voltage{value,alarm},"
+ "ps0{alarm,timeStamp,power{value,alarm},current{value,alarm},voltage{value,alarm}},"
+ "ps1{alarm,timeStamp,power{value,alarm},current{value,alarm},voltage{value,alarm}"
+ ")";
std::cout << String("request") <<std::endl << request <<std::endl;
std::cout << std::endl << "Error Expected for next call!!" << std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get()==NULL);
request = "record[process=true,power.value";
std::cout << String("request") <<std::endl << request <<std::endl;
std::cout << std::endl << "Error Expected for next call!!" << std::endl;
pvRequest = getCreateRequest()->createRequest(request,requester);
assert(pvRequest.get()==NULL);
}
int main(int argc,char *argv[])
{
testCreateRequest();
testCreateRequest();
std::cout << "-----------------------------------------------------------------------" << std::endl;
epicsExitCallAtExits();
CDRMonitor::get().show(stdout, true);
return 0;
std::cout << "-----------------------------------------------------------------------" << std::endl;
epicsExitCallAtExits();
CDRMonitor::get().show(stdout, true);
return 0;
}

View File

@@ -20,6 +20,21 @@ using namespace std::tr1;
using namespace epics::pvData;
using namespace epics::pvAccess;
class RequesterImpl : public Requester,
public std::tr1::enable_shared_from_this<RequesterImpl>
{
public:
virtual String getRequesterName()
{
return "RequesterImpl";
};
virtual void message(String message,MessageType messageType)
{
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << getMessageTypeName(messageType) << ")" << std::endl;
}
};
/// terse mode functions
@@ -773,6 +788,8 @@ int main (int argc, char *argv[])
int opt; /* getopt() current option */
bool debug = false;
bool cleanupAndReport = false;
Requester::shared_pointer requester(new RequesterImpl());
bool serviceRequest = false;
string service;
@@ -869,10 +886,9 @@ int main (int argc, char *argv[])
pvs.push_back(argv[optind]); /* Copy PV names from command line */
PVStructure::shared_pointer pvRequest;
try {
pvRequest = getCreateRequest()->createRequest(request);
} catch (std::exception &ex) {
printf("failed to parse request string: %s\n", ex.what());
pvRequest = getCreateRequest()->createRequest(request,requester);
if(pvRequest.get()==NULL) {
printf("failed to parse request string\n");
return 1;
}
@@ -927,10 +943,9 @@ int main (int argc, char *argv[])
// TODO simply empty?
PVStructure::shared_pointer pvRequest;
try {
pvRequest = getCreateRequest()->createRequest(request);
} catch (std::exception &ex) {
printf("failed to parse request string: %s\n", ex.what());
pvRequest = getCreateRequest()->createRequest(request,requester);
if(pvRequest.get()==NULL) {
printf("failed to parse request string\n");
return 1;
}

View File

@@ -19,19 +19,25 @@ using namespace std::tr1;
using namespace epics::pvData;
using namespace epics::pvAccess;
void convertStructure(StringBuilder buffer,PVStructure *data,int notFirst);
void convertArray(StringBuilder buffer,PVScalarArray * pv,int notFirst);
void convertStructureArray(StringBuilder buffer,PVStructureArray * pvdata,int notFirst);
class RequesterImpl : public Requester,
public std::tr1::enable_shared_from_this<RequesterImpl>
{
public:
virtual String getRequesterName()
{
return "RequesterImpl";
};
virtual void message(String message,MessageType messageType)
{
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << getMessageTypeName(messageType) << ")" << std::endl;
}
};
void convertToString(StringBuilder buffer,PVField * pv,int notFirst)
@@ -594,12 +600,12 @@ int main (int argc, char *argv[])
bool allOK = true;
{
Requester::shared_pointer requester(new RequesterImpl());
PVStructure::shared_pointer pvRequest;
try {
pvRequest = getCreateRequest()->createRequest(request);
} catch (std::exception &ex) {
printf("failed to parse request string: %s\n", ex.what());
pvRequest = getCreateRequest()->createRequest(request,requester);
if(pvRequest.get()==NULL) {
printf("failed to parse request string\n");
return 1;
}

View File

@@ -17,20 +17,25 @@ using namespace std::tr1;
using namespace epics::pvData;
using namespace epics::pvAccess;
void convertStructure(StringBuilder buffer,PVStructure *data,int notFirst);
void convertArray(StringBuilder buffer,PVScalarArray * pv,int notFirst);
void convertStructureArray(StringBuilder buffer,PVStructureArray * pvdata,int notFirst);
class RequesterImpl : public Requester,
public std::tr1::enable_shared_from_this<RequesterImpl>
{
public:
virtual String getRequesterName()
{
return "RequesterImpl";
};
virtual void message(String message,MessageType messageType)
{
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << getMessageTypeName(messageType) << ")" << std::endl;
}
};
void convertToString(StringBuilder buffer,PVField * pv,int notFirst)
{
@@ -543,6 +548,8 @@ int main (int argc, char *argv[])
int opt; /* getopt() current option */
bool debug = false;
Requester::shared_pointer requester(new RequesterImpl());
setvbuf(stdout,NULL,_IOLBF,BUFSIZ); /* Set stdout to line buffering */
while ((opt = getopt(argc, argv, ":hr:w:t")) != -1) {
@@ -602,10 +609,9 @@ int main (int argc, char *argv[])
for (int n = 0; optind < argc; n++, optind++)
values.push_back(argv[optind]); /* Copy values from command line */
try {
pvRequest = getCreateRequest()->createRequest(request);
} catch (std::exception &ex) {
printf("failed to parse request string: %s\n", ex.what());
pvRequest = getCreateRequest()->createRequest(request,requester);
if(pvRequest.get()==NULL) {
printf("failed to parse request string\n");
return 1;
}

View File

@@ -26,6 +26,23 @@ bool terseMode = false;
PVStructure::shared_pointer pvRequest;
class RequesterImpl : public Requester,
public std::tr1::enable_shared_from_this<RequesterImpl>
{
public:
virtual String getRequesterName()
{
return "RequesterImpl";
};
virtual void message(String message,MessageType messageType)
{
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << getMessageTypeName(messageType) << ")" << std::endl;
}
};
void usage ()
{
fprintf (stderr, "\nUsage: pvrpc [options] <PV name> <values>...\n\n"
@@ -156,6 +173,8 @@ int main (int argc, char *argv[])
int opt; /* getopt() current option */
bool debug = false;
Requester::shared_pointer requester(new RequesterImpl());
setvbuf(stdout,NULL,_IOLBF,BUFSIZ); /* Set stdout to line buffering */
while ((opt = getopt(argc, argv, ":hr:w:t")) != -1) {
@@ -215,10 +234,9 @@ int main (int argc, char *argv[])
for (int n = 0; optind < argc; n++, optind++)
values.push_back(argv[optind]); /* Copy values from command line */
try {
pvRequest = getCreateRequest()->createRequest(request);
} catch (std::exception &ex) {
printf("failed to parse request string: %s\n", ex.what());
pvRequest = getCreateRequest()->createRequest(request,requester);
if(pvRequest.get()==NULL) {
printf("failed to parse request string\n");
return 1;
}

View File

@@ -32,6 +32,23 @@ string request(DEFAULT_REQUEST);
PVStructure::shared_pointer pvRequest;
class RequesterImpl : public Requester,
public std::tr1::enable_shared_from_this<RequesterImpl>
{
public:
virtual String getRequesterName()
{
return "RequesterImpl";
};
virtual void message(String message,MessageType messageType)
{
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << getMessageTypeName(messageType) << ")" << std::endl;
}
};
void usage (void)
{
fprintf (stderr, "\nUsage: testGetPerformance [options] <PV name>...\n\n"
@@ -242,6 +259,8 @@ printf("this does not work... since this impl. requires bulk get control... tODO
return -1;
int opt; // getopt() current option
Requester::shared_pointer requester(new RequesterImpl());
setvbuf(stdout,NULL,_IOLBF,BUFSIZ); // Set stdout to line buffering
while ((opt = getopt(argc, argv, ":hr:w:t")) != -1) {
@@ -288,12 +307,11 @@ return -1;
}
try {
pvRequest = getCreateRequest()->createRequest(request);
} catch (std::exception &ex) {
printf("failed to parse request string: %s\n", ex.what());
return 1;
}
pvRequest = getCreateRequest()->createRequest(request,requester);
if(pvRequest.get()==NULL) {
printf("failed to parse request string\n");
return 1;
}
// typedef enum {logLevelInfo, logLevelDebug, logLevelError, errlogFatal} errlogSevEnum;
SET_LOG_LEVEL(logLevelError);

View File

@@ -479,7 +479,7 @@ int main(int argc,char *argv[])
{
ChannelGetRequester::shared_pointer channelGetRequesterImpl(new ChannelGetRequesterImpl());
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("field()");
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("field()",channelGetRequesterImpl);
ChannelGet::shared_pointer channelGet = channel->createChannelGet(channelGetRequesterImpl, pvRequest);
epicsThreadSleep ( 3.0 );
channelGet->get(false);
@@ -489,7 +489,7 @@ int main(int argc,char *argv[])
{
ChannelPutRequester::shared_pointer channelPutRequesterImpl(new ChannelPutRequesterImpl());
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("field(value,timeStamp)");
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("field(value,timeStamp)",channelPutRequesterImpl);
ChannelPut::shared_pointer channelPut = channel->createChannelPut(channelPutRequesterImpl, pvRequest);
epicsThreadSleep ( 1.0 );
channelPut->get();
@@ -501,7 +501,7 @@ int main(int argc,char *argv[])
{
ChannelPutGetRequester::shared_pointer channelPutGetRequesterImpl(new ChannelPutGetRequesterImpl());
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("putField(value,timeStamp)getField(timeStamp)");
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("putField(value,timeStamp)getField(timeStamp)",channelPutGetRequesterImpl);
ChannelPutGet::shared_pointer channelPutGet = channel->createChannelPutGet(channelPutGetRequesterImpl, pvRequest);
epicsThreadSleep ( 1.0 );
channelPutGet->getGet();
@@ -515,7 +515,7 @@ int main(int argc,char *argv[])
{
ChannelRPCRequester::shared_pointer channelRPCRequesterImpl(new ChannelRPCRequesterImpl());
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("record[]field(arguments)");
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("record[]field(arguments)",channelRPCRequesterImpl);
ChannelRPC::shared_pointer channelRPC = channel->createChannelRPC(channelRPCRequesterImpl, pvRequest);
epicsThreadSleep ( 1.0 );
// for test simply use pvRequest as arguments
@@ -543,7 +543,7 @@ int main(int argc,char *argv[])
{
MonitorRequester::shared_pointer monitorRequesterImpl(new MonitorRequesterImpl());
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("field()");
PVStructure::shared_pointer pvRequest = getCreateRequest()->createRequest("field()",monitorRequesterImpl);
Monitor::shared_pointer monitor = channel->createMonitor(monitorRequesterImpl, pvRequest);
epicsThreadSleep( 1.0 );