blob: 61b502df97b8ea3fbdd50e8b9230cdc2f63d1723 [file] [log] [blame]
/*
* Copyright (C) 2017 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.
*/
#include "verify_object-inl.h"
#include "base/bit_utils.h"
#include "gc/heap.h"
#include "mirror/object-inl.h"
#include "obj_ptr-inl.h"
#include "runtime.h"
#include "runtime_globals.h"
namespace art {
void VerifyObjectImpl(ObjPtr<mirror::Object> obj) {
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 checks fail.
// The heap will print the diagnostic message.
bool failed = !IsAligned<kObjectAlignment>(obj.Ptr());
if (!failed) {
mirror::Class* c = obj->GetClass<kVerifyNone>();
failed = failed || !IsAligned<kObjectAlignment>(c);
failed = failed || !VerifyClassClass(c);
}
if (UNLIKELY(failed)) {
Runtime::Current()->GetHeap()->VerifyObjectBody(obj);
}
}
}
} // namespace art