Object HHVM_STATIC_METHOD(AwaitAllWaitHandle, fromVec,
const Array& dependencies) {
auto ad = dependencies.get();
assertx(ad);
assertx(ad->isVecArray());
if (!ad->size()) return Object{returnEmpty()};
return c_AwaitAllWaitHandle::FromPackedArray(ad);
}
Object HHVM_STATIC_METHOD(AwaitAllWaitHandle, fromVec,
const Array& dependencies) {
auto ad = dependencies.get();
assertx(ad);
assertx(ad->isVecArray());
if (!ad->size()) return Object{returnEmpty()};
return c_AwaitAllWaitHandle::Create<false>([=](auto fn) {
PackedArray::IterateV(ad, fn);
});
}
void APCTypedValue::deleteUncounted() {
assert(m_handle.isUncounted());
auto kind = m_handle.kind();
assert(kind == APCKind::UncountedString ||
kind == APCKind::UncountedArray ||
kind == APCKind::UncountedVec ||
kind == APCKind::UncountedDict ||
kind == APCKind::UncountedKeyset);
if (kind == APCKind::UncountedString) {
m_data.str->destructUncounted();
} else if (kind == APCKind::UncountedArray) {
assert(m_data.arr->isPHPArray());
if (m_data.arr->hasPackedLayout()) {
auto arr = m_data.arr;
this->~APCTypedValue();
PackedArray::ReleaseUncounted(arr, sizeof(APCTypedValue));
return; // Uncounted PackedArray frees the joint allocation.
} else {
auto arr = m_data.arr;
this->~APCTypedValue();
MixedArray::ReleaseUncounted(arr, sizeof(APCTypedValue));
return; // Uncounted MixedArray frees the joint allocation.
}
} else if (kind == APCKind::UncountedVec) {
auto vec = m_data.vec;
assert(vec->isVecArray());
this->~APCTypedValue();
PackedArray::ReleaseUncounted(vec, sizeof(APCTypedValue));
return;
} else if (kind == APCKind::UncountedDict) {
auto dict = m_data.dict;
assert(dict->isDict());
this->~APCTypedValue();
MixedArray::ReleaseUncounted(dict, sizeof(APCTypedValue));
return;
} else if (kind == APCKind::UncountedKeyset) {
auto keyset = m_data.keyset;
assert(keyset->isKeyset());
this->~APCTypedValue();
SetArray::ReleaseUncounted(keyset, sizeof(APCTypedValue));
return;
}
delete this;
}
APCHandle::Pair APCHandle::Create(const Variant& source,
bool serialized,
APCHandleLevel level,
bool unserializeObj) {
auto type = source.getType(); // this gets rid of the ref, if it was one
switch (type) {
case KindOfUninit: {
auto value = APCTypedValue::tvUninit();
return {value->getHandle(), sizeof(APCTypedValue)};
}
case KindOfNull: {
auto value = APCTypedValue::tvNull();
return {value->getHandle(), sizeof(APCTypedValue)};
}
case KindOfBoolean: {
auto value = source.getBoolean() ? APCTypedValue::tvTrue()
: APCTypedValue::tvFalse();
return {value->getHandle(), sizeof(APCTypedValue)};
}
case KindOfInt64: {
auto value = new APCTypedValue(source.getInt64());
return {value->getHandle(), sizeof(APCTypedValue)};
}
case KindOfDouble: {
auto value = new APCTypedValue(source.getDouble());
return {value->getHandle(), sizeof(APCTypedValue)};
}
case KindOfPersistentString:
case KindOfString: {
StringData* s = source.getStringData();
if (serialized) {
// It is priming, and there might not be the right class definitions
// for unserialization.
return APCString::MakeSerializedObject(apc_reserialize(String{s}));
}
if (s->isStatic()) {
auto value = new APCTypedValue(APCTypedValue::StaticStr{}, s);
return APCHandle::Pair{value->getHandle(), sizeof(APCTypedValue)};
}
auto const st = lookupStaticString(s);
if (st) {
auto value = new APCTypedValue(APCTypedValue::StaticStr{}, st);
return {value->getHandle(), sizeof(APCTypedValue)};
}
if (apcExtension::UseUncounted) {
auto st = StringData::MakeUncounted(s->slice());
auto value = new APCTypedValue(APCTypedValue::UncountedStr{}, st);
return {value->getHandle(), st->size() + sizeof(APCTypedValue)};
}
return APCString::MakeSharedString(s);
}
case KindOfPersistentVec:
case KindOfVec: {
auto ad = source.getArrayData();
assert(ad->isVecArray());
if (ad->isStatic()) {
auto value = new APCTypedValue(APCTypedValue::StaticVec{}, ad);
return {value->getHandle(), sizeof(APCTypedValue)};
}
return APCArray::MakeSharedVec(ad, level, unserializeObj);
}
case KindOfPersistentDict:
case KindOfDict: {
auto ad = source.getArrayData();
assert(ad->isDict());
if (ad->isStatic()) {
auto value = new APCTypedValue(APCTypedValue::StaticDict{}, ad);
return {value->getHandle(), sizeof(APCTypedValue)};
}
return APCArray::MakeSharedDict(ad, level, unserializeObj);
}
case KindOfPersistentKeyset:
case KindOfKeyset: {
auto ad = source.getArrayData();
assert(ad->isKeyset());
if (ad->isStatic()) {
auto value = new APCTypedValue(APCTypedValue::StaticKeyset{}, ad);
return {value->getHandle(), sizeof(APCTypedValue)};
}
return APCArray::MakeSharedKeyset(ad, level, unserializeObj);
}
case KindOfPersistentArray:
case KindOfArray: {
auto ad = source.getArrayData();
assert(ad->isPHPArray());
if (ad->isStatic()) {
auto value = new APCTypedValue(APCTypedValue::StaticArr{}, ad);
return {value->getHandle(), sizeof(APCTypedValue)};
}
return APCArray::MakeSharedArray(ad, level, unserializeObj);
}
case KindOfObject:
if (source.getObjectData()->isCollection()) {
return APCCollection::Make(source.getObjectData(),
level,
unserializeObj);
}
return unserializeObj ? APCObject::Construct(source.getObjectData()) :
APCString::MakeSerializedObject(apc_serialize(source));
case KindOfResource:
// TODO Task #2661075: Here and elsewhere in the runtime, we convert
// Resources to the empty array during various serialization operations,
// which does not match Zend behavior. We should fix this.
return APCArray::MakeSharedEmptyArray();
case KindOfRef:
case KindOfClass:
return {nullptr, 0};
}
not_reached();
}
Variant APCHandle::toLocal() const {
switch (m_kind) {
case APCKind::Uninit:
case APCKind::Null:
return init_null(); // shortcut.. no point to forward
case APCKind::Bool:
return APCTypedValue::fromHandle(this)->getBoolean();
case APCKind::Int:
return APCTypedValue::fromHandle(this)->getInt64();
case APCKind::Double:
return APCTypedValue::fromHandle(this)->getDouble();
case APCKind::StaticString:
case APCKind::UncountedString:
return Variant{APCTypedValue::fromHandle(this)->getStringData(),
Variant::PersistentStrInit{}};
case APCKind::SharedString:
return Variant::attach(
StringData::MakeProxy(APCString::fromHandle(this))
);
case APCKind::StaticArray:
case APCKind::UncountedArray:
return Variant{APCTypedValue::fromHandle(this)->getArrayData(),
KindOfPersistentArray,
Variant::PersistentArrInit{}};
case APCKind::StaticVec:
case APCKind::UncountedVec:
return Variant{APCTypedValue::fromHandle(this)->getVecData(),
KindOfPersistentVec,
Variant::PersistentArrInit{}};
case APCKind::StaticDict:
case APCKind::UncountedDict:
return Variant{APCTypedValue::fromHandle(this)->getDictData(),
KindOfPersistentDict,
Variant::PersistentArrInit{}};
case APCKind::StaticKeyset:
case APCKind::UncountedKeyset:
return Variant{APCTypedValue::fromHandle(this)->getKeysetData(),
KindOfPersistentKeyset,
Variant::PersistentArrInit{}};
case APCKind::SerializedArray: {
auto const serArr = APCString::fromHandle(this)->getStringData();
auto const v = apc_unserialize(serArr->data(), serArr->size());
assert(v.isPHPArray());
return v;
}
case APCKind::SerializedVec: {
auto const serVec = APCString::fromHandle(this)->getStringData();
auto const v = apc_unserialize(serVec->data(), serVec->size());
assert(v.isVecArray());
return v;
}
case APCKind::SerializedDict: {
auto const serDict = APCString::fromHandle(this)->getStringData();
auto const v = apc_unserialize(serDict->data(), serDict->size());
assert(v.isDict());
return v;
}
case APCKind::SerializedKeyset: {
auto const serKeyset = APCString::fromHandle(this)->getStringData();
auto const v = apc_unserialize(serKeyset->data(), serKeyset->size());
assert(v.isKeyset());
return v;
}
case APCKind::SharedArray:
case APCKind::SharedPackedArray:
return Variant::attach(
APCLocalArray::Make(APCArray::fromHandle(this))->asArrayData()
);
case APCKind::SharedVec:
return Variant::attach(
APCArray::fromHandle(this)->toLocalVec()
);
case APCKind::SharedDict:
return Variant::attach(
APCArray::fromHandle(this)->toLocalDict()
);
case APCKind::SharedKeyset:
return Variant::attach(
APCArray::fromHandle(this)->toLocalKeyset()
);
case APCKind::SerializedObject: {
auto const serObj = APCString::fromHandle(this)->getStringData();
return apc_unserialize(serObj->data(), serObj->size());
}
case APCKind::SharedCollection:
return APCCollection::fromHandle(this)->createObject();
case APCKind::SharedObject:
return APCObject::MakeLocalObject(this);
}
not_reached();
}