| /* |
| * Copyright (C) 2014 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_VERIFY_OBJECT_INL_H_ |
| #define ART_RUNTIME_VERIFY_OBJECT_INL_H_ |
| |
| #include "verify_object.h" |
| |
| #include "gc/heap.h" |
| #include "mirror/class-inl.h" |
| #include "mirror/object-inl.h" |
| |
| namespace art { |
| |
| inline void VerifyObject(mirror::Object* obj) { |
| if (kVerifyObjectSupport > kVerifyObjectModeDisabled && obj != nullptr) { |
| if (kVerifyObjectSupport > kVerifyObjectModeFast) { |
| // Slow object verification, try the heap right away. |
| Runtime::Current()->GetHeap()->VerifyObjectBody(obj); |
| } else { |
| // Fast object verification, only call the heap if our quick sanity tests fail. The heap will |
| // print the diagnostic message. |
| bool failed = !IsAligned<kObjectAlignment>(obj); |
| if (!failed) { |
| mirror::Class* c = obj->GetClass<kVerifyNone>(); |
| failed = failed || c == nullptr; |
| failed = failed ||!IsAligned<kObjectAlignment>(c); |
| failed = failed ||!VerifyClassClass(c); |
| } |
| if (UNLIKELY(failed)) { |
| Runtime::Current()->GetHeap()->VerifyObjectBody(obj); |
| } |
| } |
| } |
| } |
| |
| inline bool VerifyClassClass(mirror::Class* c) { |
| if (UNLIKELY(c == nullptr)) { |
| return false; |
| } |
| // Note: We pass in flags to ensure that the accessors don't call VerifyObject. |
| mirror::Class* c_c = c->GetClass<kVerifyNone>(); |
| return c_c != nullptr && c_c == c_c->GetClass<kVerifyNone>(); |
| } |
| |
| } // namespace art |
| |
| #endif // ART_RUNTIME_VERIFY_OBJECT_INL_H_ |