Exemplo n.º 1
0
ZEND_API int _zend_list_delete(int id TSRMLS_DC) {
  zend_rsrc_list_entry* le = zend_list_id_to_entry(id TSRMLS_CC);
  if (le) {
    int refcount = le->getCount();
    decRefRes(le);
    if (refcount <= 1) {
      RL()[id] = nullptr;
      return SUCCESS;
    } else {
      return SUCCESS;
    }
  } else {
    return FAILURE;
  }
}
Exemplo n.º 2
0
StringData* convResToStrHelper(ResourceData* o) {
  try {
    auto s = o->o_toString();
    auto r = s.get();
    decRefRes(o);
    if (!r->isStatic()) r->incRefCount();
    return r;
  } catch (...) {
    // spill object back to stack. unwinder
    // will take care of decreffing it.
    VMRegAnchor _;
    TypedValue* spillSlot = (TypedValue *)vmsp();
    spillSlot->m_data.pres = o;
    spillSlot->m_type = KindOfResource;
    throw;
  }
}
Exemplo n.º 3
0
void tvCastToKeysetInPlace(TypedValue* tv) {
  assert(tvIsPlausible(*tv));
  tvUnboxIfNeeded(tv);
  ArrayData* a;

  do {
    switch (tv->m_type) {
      case KindOfUninit:
      case KindOfNull:
        raise_warning("Null to keyset conversion");
        a = staticEmptyKeysetArray();
        continue;

      case KindOfBoolean:
        raise_warning("Bool to keyset conversion");
        a = staticEmptyKeysetArray();
        continue;

      case KindOfInt64:
        raise_warning("Int to keyset conversion");
        a = staticEmptyKeysetArray();
        continue;

      case KindOfDouble:
        raise_warning("Double to keyset conversion");
        a = staticEmptyKeysetArray();
        continue;

      case KindOfPersistentString:
      case KindOfString:
        raise_warning("String to keyset conversion");
        a = staticEmptyKeysetArray();
        decRefStr(tv->m_data.pstr);
        continue;

      case KindOfResource:
        raise_warning("Resource to keyset conversion");
        a = staticEmptyKeysetArray();
        decRefRes(tv->m_data.pres);
        continue;

      case KindOfPersistentVec:
      case KindOfVec: {
        auto* adIn = tv->m_data.parr;
        assert(adIn->isVecArray());
        a = PackedArray::ToKeysetVec(adIn, adIn->cowCheck());
        assert(a != adIn);
        decRefArr(adIn);
        continue;
      }

      case KindOfPersistentDict:
      case KindOfDict: {
        auto* adIn = tv->m_data.parr;
        assert(adIn->isDict());
        a = MixedArray::ToKeysetDict(adIn, adIn->cowCheck());
        if (a != adIn) decRefArr(adIn);
        continue;
      }

      case KindOfPersistentArray:
      case KindOfArray: {
        auto* adIn = tv->m_data.parr;
        assert(adIn->isPHPArray());
        a = adIn->toKeyset(adIn->cowCheck());
        if (a != adIn) decRefArr(adIn);
        continue;
      }

      case KindOfPersistentKeyset:
      case KindOfKeyset:
        assert(tv->m_data.parr->isKeyset());
        return;

      case KindOfObject: {
        auto* obj = tv->m_data.pobj;
        if (!obj->isCollection()) {
          raise_warning("Non-collection object conversion to keyset");
          a = staticEmptyKeysetArray();
        } else {
          auto keyset = collections::toArray(obj).toKeyset();
          decRefObj(obj);
          a = keyset.detach();
        }
        continue;
      }

      case KindOfRef:
      case KindOfClass:
        break;
    }
    not_reached();
  } while (0);

  assert(!a->isRefCounted() || a->hasExactlyOneRef());

  tv->m_data.parr = a;
  tv->m_type = KindOfKeyset;
  assert(cellIsPlausible(*tv));
}