APCHandle* APCArray::MakeShared(ArrayData* arr,
size_t& size,
bool inner,
bool unserializeObj) {
if (!inner) {
// only need to call traverseData() on the toplevel array
DataWalker walker(DataWalker::LookupFeature::HasObjectOrResource);
DataWalker::DataFeature features = walker.traverseData(arr);
if (features.isCircular() || features.hasCollection()) {
String s = apc_serialize(arr);
APCHandle* handle = APCString::MakeShared(KindOfArray, s.get(), size);
handle->setSerializedArray();
return handle;
}
if (apcExtension::UseUncounted &&
!features.hasObjectOrResource() &&
!arr->empty()) {
size = getMemSize(arr) + sizeof(APCTypedValue);
return APCTypedValue::MakeSharedArray(arr);
}
}
if (arr->isVectorData()) {
return APCArray::MakePackedShared(arr, size, unserializeObj);
}
return APCArray::MakeShared(arr, size, unserializeObj);
}
APCHandle* APCObject::MakeAPCObject(APCHandle* obj, CVarRef value) {
if (!value.is(KindOfObject) || obj->getObjAttempted()) {
return nullptr;
}
obj->setObjAttempted();
ObjectData *o = value.getObjectData();
DataWalker walker(DataWalker::LookupFeature::DetectSerializable);
DataWalker::DataFeature features = walker.traverseData(o);
if (features.isCircular() ||
features.hasCollection() ||
features.hasSerializableReference()) {
return nullptr;
}
APCHandle* tmp = APCHandle::Create(value, false, true, true);
tmp->setObjAttempted();
return tmp;
}
APCHandle* APCObject::MakeAPCObject(
APCHandle* obj, size_t& size, const Variant& value) {
if (!value.is(KindOfObject) || obj->objAttempted()) {
return nullptr;
}
obj->setObjAttempted();
ObjectData *o = value.getObjectData();
if (apcExtension::OptimizeSerialization) {
return MakeShared(o, size, false, false);
}
DataWalker walker(DataWalker::LookupFeature::DetectSerializable);
DataWalker::DataFeature features = walker.traverseData(o);
if (features.isCircular() ||
features.hasCollection() ||
features.hasSerializableReference()) {
return nullptr;
}
APCHandle* tmp = APCHandle::Create(value, size, false, true, true);
tmp->setObjAttempted();
return tmp;
}
