added event thread executor timeFunction showConstructDestruct timeStamp
This commit is contained in:
Marty Kraimer
@@ -9,270 +9,307 @@
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namespace epics { namespace pvData {
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static DebugLevel debugLevel = lowDebug;
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static void newLine(StringBuilder buffer, int indentLevel)
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{
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*buffer += "\n";
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for(int i=0; i<indentLevel; i++) *buffer += " ";
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}
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static DebugLevel debugLevel = lowDebug;
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class FieldPvt {
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public :
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FieldPvt(String fieldName,Type type);
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String fieldName;
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Type type;
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mutable volatile int referenceCount;
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};
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static void newLine(StringBuilder buffer, int indentLevel)
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{
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*buffer += "\n";
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for(int i=0; i<indentLevel; i++) *buffer += " ";
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}
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FieldPvt::FieldPvt(String fieldName,Type type)
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: fieldName(fieldName),type(type),referenceCount(0) { }
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class FieldPvt {
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public :
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FieldPvt(String fieldName,Type type);
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String fieldName;
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Type type;
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mutable volatile int referenceCount;
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};
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static volatile int totalReferenceCount = 0;
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static volatile int64 totalConstruct = 0;
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static volatile int64 totalDestruct = 0;
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static Mutex *globalMutex;
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FieldPvt::FieldPvt(String fieldName,Type type)
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: fieldName(fieldName),type(type),referenceCount(0) { }
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int Field::getTotalReferenceCount()
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{
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Lock xx(globalMutex);
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return totalReferenceCount;
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}
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static volatile int64 totalReferenceCount = 0;
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static volatile int64 totalConstruct = 0;
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static volatile int64 totalDestruct = 0;
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static Mutex *globalMutex = 0;
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int64 Field::getTotalConstruct()
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{
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Lock xx(globalMutex);
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return totalConstruct;
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}
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class CDCallbackPVIntrospect : public ConstructDestructCallback {
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public:
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CDCallbackPVIntrospect();
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virtual String getConstructName();
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virtual int64 getTotalConstruct();
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virtual int64 getTotalDestruct();
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virtual int64 getTotalReferenceCount();
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private:
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String name;
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};
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int64 Field::getTotalDestruct()
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{
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Lock xx(globalMutex);
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return totalDestruct;
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}
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CDCallbackPVIntrospect::CDCallbackPVIntrospect()
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: name("field")
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{
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getShowConstructDestruct()->registerCallback(this);
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}
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Field::Field(String fieldName,Type type)
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: pImpl(new FieldPvt(fieldName,type))
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{
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Lock xx(globalMutex);
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totalConstruct++;
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}
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String CDCallbackPVIntrospect::getConstructName()
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{
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return name;
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}
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Field::~Field() {
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Lock xx(globalMutex);
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totalDestruct++;
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// note that compiler automatically calls destructor for fieldName
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delete pImpl;
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if(debugLevel==highDebug) printf("~Field %s\n",pImpl->fieldName.c_str());
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}
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int64 CDCallbackPVIntrospect::getTotalConstruct()
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{
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Lock xx(globalMutex);
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return totalConstruct;
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}
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int Field::getReferenceCount() const {
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Lock xx(globalMutex);
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return pImpl->referenceCount;
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}
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String Field::getFieldName() const {return pImpl->fieldName;}
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Type Field::getType() const {return pImpl->type;}
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int64 CDCallbackPVIntrospect::getTotalDestruct()
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{
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Lock xx(globalMutex);
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return totalDestruct;
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}
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void Field::incReferenceCount() const {
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Lock xx(globalMutex);
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pImpl->referenceCount++;
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totalReferenceCount++;
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}
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int64 CDCallbackPVIntrospect::getTotalReferenceCount()
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{
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return totalReferenceCount;
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}
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void Field::decReferenceCount() const {
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Lock xx(globalMutex);
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if(pImpl->referenceCount<=0) {
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String message("logicError field ");
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message += pImpl->fieldName;
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throw std::logic_error(message);
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}
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pImpl->referenceCount--;
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totalReferenceCount--;
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if(pImpl->referenceCount==0) delete this;
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}
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static ConstructDestructCallback *pConstructDestructCallback;
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void Field::toString(StringBuilder buffer,int indentLevel) const{
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*buffer += " ";
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*buffer += pImpl->fieldName.c_str();
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}
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Scalar::Scalar(String fieldName,ScalarType scalarType)
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: Field(fieldName,scalar),scalarType(scalarType){}
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Scalar::~Scalar(){}
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void Scalar::toString(StringBuilder buffer,int indentLevel) const{
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ScalarTypeFunc::toString(buffer,scalarType);
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Field::toString(buffer,indentLevel);
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}
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ScalarArray::ScalarArray
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(String fieldName,ScalarType elementType)
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: Field(fieldName,scalarArray),elementType(elementType){}
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ScalarArray::~ScalarArray() {}
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void ScalarArray::toString(StringBuilder buffer,int indentLevel) const{
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String temp = String();
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ScalarTypeFunc::toString(&temp,elementType);
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temp += "Array";
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*buffer += temp;
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Field::toString(buffer,indentLevel);
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}
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StructureArray::StructureArray(String fieldName,StructureConstPtr structure)
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: Field(fieldName,structureArray),pstructure(structure)
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{
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pstructure->incReferenceCount();
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}
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StructureArray::~StructureArray() {
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if(debugLevel==highDebug) printf("~StructureArray\n");
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pstructure->decReferenceCount();
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}
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void StructureArray::toString(StringBuilder buffer,int indentLevel) const {
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*buffer += " structureArray ";
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Field::toString(buffer,indentLevel);
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newLine(buffer,indentLevel + 1);
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pstructure->toString(buffer,indentLevel + 1);
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}
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Structure::Structure (String fieldName,
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int numberFields, FieldConstPtrArray infields)
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: Field(fieldName,structure),
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numberFields(numberFields),
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fields(new FieldConstPtr[numberFields])
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{
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for(int i=0; i<numberFields; i++) {
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fields[i] = infields[i];
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}
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for(int i=0; i<numberFields; i++) {
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String name = fields[i]->getFieldName();
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// look for duplicates
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for(int j=i+1; j<numberFields; j++) {
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String otherName = fields[j]->getFieldName();
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int result = name.compare(otherName);
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if(result==0) {
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String message("duplicate fieldName ");
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message += name;
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throw std::invalid_argument(message);
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}
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}
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// inc reference counter
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fields[i]->incReferenceCount();
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}
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}
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Structure::~Structure() {
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if(debugLevel==highDebug)
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printf("~Structure %s\n",Field::getFieldName().c_str());
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for(int i=0; i<numberFields; i++) {
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FieldConstPtr pfield = fields[i];
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pfield->decReferenceCount();
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}
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delete[] fields;
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}
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FieldConstPtr Structure::getField(String fieldName) const {
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for(int i=0; i<numberFields; i++) {
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FieldConstPtr pfield = fields[i];
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int result = fieldName.compare(pfield->getFieldName());
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if(result==0) return pfield;
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}
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return 0;
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}
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int Structure::getFieldIndex(String fieldName) const {
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for(int i=0; i<numberFields; i++) {
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FieldConstPtr pfield = fields[i];
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int result = fieldName.compare(pfield->getFieldName());
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if(result==0) return i;
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}
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return -1;
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}
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void Structure::toString(StringBuilder buffer,int indentLevel) const{
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*buffer += "structure";
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Field::toString(buffer,indentLevel);
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newLine(buffer,indentLevel+1);
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for(int i=0; i<numberFields; i++) {
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FieldConstPtr pfield = fields[i];
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pfield->toString(buffer,indentLevel+1);
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if(i<numberFields-1) newLine(buffer,indentLevel+1);
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}
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}
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ScalarConstPtr FieldCreate::createScalar(String fieldName,
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ScalarType scalarType) const
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{
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Scalar *scalar = new Scalar(fieldName,scalarType);
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return scalar;
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}
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ScalarArrayConstPtr FieldCreate::createScalarArray(
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String fieldName,ScalarType elementType) const
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{
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ScalarArray *scalarArray = new ScalarArray(fieldName,elementType);
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return scalarArray;
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}
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StructureConstPtr FieldCreate::createStructure (
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String fieldName,int numberFields,
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FieldConstPtr fields[]) const
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{
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Structure *structure = new Structure(
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fieldName,numberFields,fields);
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return structure;
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}
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StructureArrayConstPtr FieldCreate::createStructureArray(
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String fieldName,StructureConstPtr structure) const
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{
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StructureArray *structureArray = new StructureArray(fieldName,structure);
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return structureArray;
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}
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FieldConstPtr FieldCreate::create(String fieldName,
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FieldConstPtr pfield) const
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{
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Type type = pfield->getType();
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switch(type) {
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case scalar: {
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ScalarConstPtr pscalar = dynamic_cast<ScalarConstPtr>(pfield);
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return createScalar(fieldName,pscalar->getScalarType());
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}
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case scalarArray: {
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ScalarArrayConstPtr pscalarArray = dynamic_cast<ScalarArrayConstPtr>(pfield);
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return createScalarArray(fieldName,pscalarArray->getElementType());
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}
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case structure: {
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StructureConstPtr pstructure = dynamic_cast<StructureConstPtr>(pfield);
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return createStructure(fieldName,pstructure->getNumberFields(),pstructure->getFields());
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}
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case structureArray: {
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StructureArrayConstPtr pstructureArray = dynamic_cast<StructureArrayConstPtr>(pfield);
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return createStructureArray(fieldName,pstructureArray->getStructure());
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}
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}
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String message("field ");
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message += fieldName;
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throw std::logic_error(message);
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}
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static FieldCreate* fieldCreate = 0;
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FieldCreate::FieldCreate()
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{
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static void init()
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{
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static Mutex mutex = Mutex();
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Lock xx(&mutex);
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if(globalMutex==0) {
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globalMutex = new Mutex();
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}
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pConstructDestructCallback = new CDCallbackPVIntrospect();
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}
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}
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FieldCreate * getFieldCreate() {
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static Mutex mutex = Mutex();
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Lock xx(&mutex);
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if(fieldCreate==0) fieldCreate = new FieldCreate();
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return fieldCreate;
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}
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Field::Field(String fieldName,Type type)
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: pImpl(new FieldPvt(fieldName,type))
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{
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Lock xx(globalMutex);
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totalConstruct++;
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}
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Field::~Field() {
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Lock xx(globalMutex);
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totalDestruct++;
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// note that compiler automatically calls destructor for fieldName
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delete pImpl;
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if(debugLevel==highDebug) printf("~Field %s\n",pImpl->fieldName.c_str());
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}
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int Field::getReferenceCount() const {
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Lock xx(globalMutex);
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return pImpl->referenceCount;
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}
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String Field::getFieldName() const {return pImpl->fieldName;}
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Type Field::getType() const {return pImpl->type;}
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void Field::incReferenceCount() const {
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Lock xx(globalMutex);
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pImpl->referenceCount++;
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totalReferenceCount++;
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}
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void Field::decReferenceCount() const {
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Lock xx(globalMutex);
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if(pImpl->referenceCount<=0) {
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String message("logicError field ");
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message += pImpl->fieldName;
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throw std::logic_error(message);
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}
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pImpl->referenceCount--;
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totalReferenceCount--;
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if(pImpl->referenceCount==0) delete this;
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}
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void Field::toString(StringBuilder buffer,int indentLevel) const{
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*buffer += " ";
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*buffer += pImpl->fieldName.c_str();
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}
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Scalar::Scalar(String fieldName,ScalarType scalarType)
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: Field(fieldName,scalar),scalarType(scalarType){}
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Scalar::~Scalar(){}
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void Scalar::toString(StringBuilder buffer,int indentLevel) const{
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ScalarTypeFunc::toString(buffer,scalarType);
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Field::toString(buffer,indentLevel);
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}
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ScalarArray::ScalarArray(String fieldName,ScalarType elementType)
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: Field(fieldName,scalarArray),elementType(elementType){}
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ScalarArray::~ScalarArray() {}
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void ScalarArray::toString(StringBuilder buffer,int indentLevel) const{
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String temp = String();
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ScalarTypeFunc::toString(&temp,elementType);
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temp += "Array";
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*buffer += temp;
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Field::toString(buffer,indentLevel);
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}
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StructureArray::StructureArray(String fieldName,StructureConstPtr structure)
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: Field(fieldName,structureArray),pstructure(structure)
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{
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pstructure->incReferenceCount();
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}
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StructureArray::~StructureArray() {
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if(debugLevel==highDebug) printf("~StructureArray\n");
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pstructure->decReferenceCount();
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}
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void StructureArray::toString(StringBuilder buffer,int indentLevel) const {
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*buffer += " structureArray ";
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Field::toString(buffer,indentLevel);
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newLine(buffer,indentLevel + 1);
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pstructure->toString(buffer,indentLevel + 1);
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}
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Structure::Structure (String fieldName,
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int numberFields, FieldConstPtrArray infields)
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: Field(fieldName,structure),
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numberFields(numberFields),
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fields(new FieldConstPtr[numberFields])
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{
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for(int i=0; i<numberFields; i++) {
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fields[i] = infields[i];
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}
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for(int i=0; i<numberFields; i++) {
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String name = fields[i]->getFieldName();
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// look for duplicates
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for(int j=i+1; j<numberFields; j++) {
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String otherName = fields[j]->getFieldName();
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int result = name.compare(otherName);
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if(result==0) {
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String message("duplicate fieldName ");
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message += name;
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throw std::invalid_argument(message);
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}
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}
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// inc reference counter
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fields[i]->incReferenceCount();
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}
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}
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Structure::~Structure() {
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if(debugLevel==highDebug)
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printf("~Structure %s\n",Field::getFieldName().c_str());
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for(int i=0; i<numberFields; i++) {
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FieldConstPtr pfield = fields[i];
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pfield->decReferenceCount();
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}
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delete[] fields;
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}
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FieldConstPtr Structure::getField(String fieldName) const {
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for(int i=0; i<numberFields; i++) {
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FieldConstPtr pfield = fields[i];
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int result = fieldName.compare(pfield->getFieldName());
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if(result==0) return pfield;
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}
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return 0;
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}
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int Structure::getFieldIndex(String fieldName) const {
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for(int i=0; i<numberFields; i++) {
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FieldConstPtr pfield = fields[i];
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int result = fieldName.compare(pfield->getFieldName());
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if(result==0) return i;
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}
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return -1;
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}
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void Structure::toString(StringBuilder buffer,int indentLevel) const{
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*buffer += "structure";
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Field::toString(buffer,indentLevel);
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newLine(buffer,indentLevel+1);
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for(int i=0; i<numberFields; i++) {
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FieldConstPtr pfield = fields[i];
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pfield->toString(buffer,indentLevel+1);
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if(i<numberFields-1) newLine(buffer,indentLevel+1);
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}
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}
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ScalarConstPtr FieldCreate::createScalar(String fieldName,
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ScalarType scalarType) const
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{
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Scalar *scalar = new Scalar(fieldName,scalarType);
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return scalar;
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}
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ScalarArrayConstPtr FieldCreate::createScalarArray(
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String fieldName,ScalarType elementType) const
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{
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ScalarArray *scalarArray = new ScalarArray(fieldName,elementType);
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return scalarArray;
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}
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StructureConstPtr FieldCreate::createStructure (
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String fieldName,int numberFields,
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FieldConstPtr fields[]) const
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{
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Structure *structure = new Structure(
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fieldName,numberFields,fields);
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return structure;
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}
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StructureArrayConstPtr FieldCreate::createStructureArray(
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String fieldName,StructureConstPtr structure) const
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{
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StructureArray *structureArray = new StructureArray(fieldName,structure);
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return structureArray;
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}
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FieldConstPtr FieldCreate::create(String fieldName,
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FieldConstPtr pfield) const
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{
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Type type = pfield->getType();
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switch(type) {
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case scalar: {
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ScalarConstPtr pscalar = dynamic_cast<ScalarConstPtr>(pfield);
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return createScalar(fieldName,pscalar->getScalarType());
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}
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case scalarArray: {
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ScalarArrayConstPtr pscalarArray = dynamic_cast<ScalarArrayConstPtr>(pfield);
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return createScalarArray(fieldName,pscalarArray->getElementType());
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}
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case structure: {
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StructureConstPtr pstructure = dynamic_cast<StructureConstPtr>(pfield);
|
||||
return createStructure(fieldName,pstructure->getNumberFields(),pstructure->getFields());
|
||||
}
|
||||
case structureArray: {
|
||||
StructureArrayConstPtr pstructureArray = dynamic_cast<StructureArrayConstPtr>(pfield);
|
||||
return createStructureArray(fieldName,pstructureArray->getStructure());
|
||||
}
|
||||
}
|
||||
String message("field ");
|
||||
message += fieldName;
|
||||
throw std::logic_error(message);
|
||||
}
|
||||
|
||||
static FieldCreate* fieldCreate = 0;
|
||||
|
||||
FieldCreate::FieldCreate()
|
||||
{
|
||||
init();
|
||||
}
|
||||
|
||||
FieldCreate * getFieldCreate() {
|
||||
static Mutex mutex = Mutex();
|
||||
Lock xx(&mutex);
|
||||
|
||||
if(fieldCreate==0) fieldCreate = new FieldCreate();
|
||||
return fieldCreate;
|
||||
}
|
||||
|
||||
}}
|
||||
|
||||
Reference in New Issue
Block a user