void ObjectEndPoint::newPackageReady()
{
//client and service side
#ifdef QT_SFW_ENDPOINT_DEBUG
qDebug() << "ObjectEndPoint::newPackageReady: Start ..." ;
#endif
// The monitor keeps track of this ObjectEndPoint so that it doesn't get deleted while in progress.
#ifdef Q_OS_SYMBIAN
ObjectEndPointMonitor aOem(this);
#endif //End Q_OS_SYMBIAN
while(dispatch->packageAvailable())
{
QServicePackage p = dispatch->nextPackage();
if (!p.isValid())
continue;
switch(p.d->packageType) {
case QServicePackage::ObjectCreation:
objectRequest(p);
break;
case QServicePackage::MethodCall:
methodCall(p);
break;
case QServicePackage::PropertyCall:
propertyCall(p);
break;
default:
qWarning() << "Unknown package type received.";
}
}
#ifdef QT_SFW_ENDPOINT_DEBUG
qDebug() << "ObjectEndPoint::newPackageReady: End" ;
#endif
}
int QServiceProxy::qt_metacall(QMetaObject::Call c, int id, void **a)
{
#ifdef QT_SFW_ENDPOINT_DEBUG
qDebug() << "QServiceProxy::qt_metacall: Start";
#endif
id = QObject::qt_metacall(c, id, a);
if (id < 0 || !d->meta)
return id;
//Let the object endpoint monitor keep track of the usage...
#ifdef Q_OS_SYMBIAN
ObjectEndPointMonitor aOem(d->endPoint);
#endif //End Q_OS_SYMBIAN
if(localSignals.at(id)){
QMetaObject::activate(this, d->meta, id, a);
return id;
}
if (c == QMetaObject::InvokeMetaMethod) {
const int mcount = d->meta->methodCount() - d->meta->methodOffset();
const int metaIndex = id + d->meta->methodOffset();
QMetaMethod method = d->meta->method(metaIndex);
const int returnType = QMetaType::type(method.typeName());
//process arguments
const QList<QByteArray> pTypes = method.parameterTypes();
const int pTypesCount = pTypes.count();
QVariantList args ;
if (pTypesCount > 10) {
qWarning() << "Cannot call" << method.signature() << ". More than 10 parameter.";
return id;
}
for (int i=0; i < pTypesCount; i++) {
const QByteArray& t = pTypes[i];
int variantType = QVariant::nameToType(t);
if (variantType == QVariant::UserType)
variantType = QMetaType::type(t);
if (t == "QVariant") { //ignore whether QVariant is declared as metatype
args << *reinterpret_cast<const QVariant(*)>(a[i+1]);
} else if ( variantType == 0 ){
qWarning("%s: argument %s has unknown type. Use qRegisterMetaType to register it.",
method.signature(), t.data());
return id;
} else {
args << QVariant(variantType, a[i+1]);
}
}
//QVariant looks the same as Void type. we need to distinguish them
if (returnType == QMetaType::Void && strcmp(method.typeName(),"QVariant") ) {
d->endPoint->invokeRemote(metaIndex, args, returnType);
} else {
//TODO: ugly but works
//add +1 if we have a variant return type to avoid triggering of void
//code path
//invokeRemote() parameter list needs review
QVariant result = d->endPoint->invokeRemote(metaIndex, args,
returnType==0 ? returnType+1: returnType);
if(result.type() != QVariant::Invalid){
if (returnType != 0 && strcmp(method.typeName(),"QVariant")) {
QByteArray buffer;
QDataStream stream(&buffer, QIODevice::ReadWrite);
QMetaType::save(stream, returnType, result.constData());
stream.device()->seek(0);
QMetaType::load(stream, returnType, a[0]);
} else {
if (a[0]) *reinterpret_cast< QVariant*>(a[0]) = result;
}
}
}
id-=mcount;
} else if ( c == QMetaObject::ReadProperty
|| c == QMetaObject::WriteProperty
|| c == QMetaObject::ResetProperty ) {
const int pCount = d->meta->propertyCount() - d->meta->propertyOffset();
const int metaIndex = id + d->meta->propertyOffset();
QMetaProperty property = d->meta->property(metaIndex);
if (property.isValid()) {
int pType = property.type();
if (pType == QVariant::UserType)
pType = QMetaType::type(property.typeName());
QVariant arg;
if ( c == QMetaObject::WriteProperty ) {
if (pType == QVariant::Invalid && QByteArray(property.typeName()) == "QVariant")
arg = *reinterpret_cast<const QVariant(*)>(a[0]);
else if (pType == 0) {
qWarning("%s: property %s has unknown type", property.name(), property.typeName());
return id;
} else {
arg = QVariant(pType, a[0]);
}
}
QVariant result;
if (c == QMetaObject::ReadProperty) {
result = d->endPoint->invokeRemoteProperty(metaIndex, arg, pType, c);
//wrap result for client
if (pType != 0) {
QByteArray buffer;
QDataStream stream(&buffer, QIODevice::ReadWrite);
QMetaType::save(stream, pType, result.constData());
stream.device()->seek(0);
QMetaType::load(stream, pType, a[0]);
} else {
if (a[0]) *reinterpret_cast< QVariant*>(a[0]) = result;
}
} else {
d->endPoint->invokeRemoteProperty(metaIndex, arg, pType, c);
}
}
id-=pCount;
} else if ( c == QMetaObject::QueryPropertyDesignable
|| c == QMetaObject::QueryPropertyScriptable
|| c == QMetaObject::QueryPropertyStored
|| c == QMetaObject::QueryPropertyEditable
|| c == QMetaObject::QueryPropertyUser )
{
//Nothing to do?
//These values are part of the transferred meta object already
} else {
//TODO
qWarning() << "MetaCall type" << c << "not yet handled";
}
#ifdef QT_SFW_ENDPOINT_DEBUG
qDebug() << "QServiceProxy::qt_metacall: End";
#endif
return id;
}
