| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ART_RUNTIME_MIRROR_CLASS_EXT_H_ |
| #define ART_RUNTIME_MIRROR_CLASS_EXT_H_ |
| |
| #include "class-inl.h" |
| |
| #include "gc_root.h" |
| #include "object.h" |
| #include "object_callbacks.h" |
| #include "string.h" |
| |
| namespace art { |
| |
| struct ClassExtOffsets; |
| |
| namespace mirror { |
| |
| // C++ mirror of dalvik.system.ClassExt |
| class MANAGED ClassExt : public Object { |
| public: |
| static uint32_t ClassSize(PointerSize pointer_size) { |
| uint32_t vtable_entries = Object::kVTableLength; |
| return Class::ComputeClassSize(true, vtable_entries, 0, 0, 0, 0, 0, pointer_size); |
| } |
| |
| // Size of an instance of dalvik.system.ClassExt. |
| static constexpr uint32_t InstanceSize() { |
| return sizeof(ClassExt); |
| } |
| |
| void SetVerifyError(ObjPtr<Object> obj) REQUIRES_SHARED(Locks::mutator_lock_); |
| |
| Object* GetVerifyError() REQUIRES_SHARED(Locks::mutator_lock_) { |
| return GetFieldObject<ClassExt>(OFFSET_OF_OBJECT_MEMBER(ClassExt, verify_error_)); |
| } |
| |
| static void SetClass(ObjPtr<Class> dalvik_system_ClassExt); |
| static void ResetClass(); |
| static void VisitRoots(RootVisitor* visitor) REQUIRES_SHARED(Locks::mutator_lock_); |
| |
| static ClassExt* Alloc(Thread* self) REQUIRES_SHARED(Locks::mutator_lock_); |
| |
| private: |
| // Field order required by test "ValidateFieldOrderOfJavaCppUnionClasses". |
| HeapReference<Object> verify_error_; |
| |
| static GcRoot<Class> dalvik_system_ClassExt_; |
| |
| friend struct art::ClassExtOffsets; // for verifying offset information |
| DISALLOW_IMPLICIT_CONSTRUCTORS(ClassExt); |
| }; |
| |
| } // namespace mirror |
| } // namespace art |
| |
| #endif // ART_RUNTIME_MIRROR_CLASS_EXT_H_ |