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48 lines
1.5 KiB
48 lines
1.5 KiB
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "verify_object-inl.h"
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#include "base/bit_utils.h"
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#include "gc/heap.h"
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#include "mirror/object-inl.h"
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#include "obj_ptr-inl.h"
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#include "runtime.h"
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#include "runtime_globals.h"
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namespace art {
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void VerifyObjectImpl(ObjPtr<mirror::Object> obj) {
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if (kVerifyObjectSupport > kVerifyObjectModeFast) {
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// Slow object verification, try the heap right away.
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Runtime::Current()->GetHeap()->VerifyObjectBody(obj);
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} else {
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// Fast object verification, only call the heap if our quick checks fail.
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// The heap will print the diagnostic message.
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bool failed = !IsAligned<kObjectAlignment>(obj.Ptr());
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if (!failed) {
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mirror::Class* c = obj->GetClass<kVerifyNone>();
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failed = failed || !IsAligned<kObjectAlignment>(c);
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failed = failed || !VerifyClassClass(c);
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}
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if (UNLIKELY(failed)) {
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Runtime::Current()->GetHeap()->VerifyObjectBody(obj);
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}
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}
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}
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} // namespace art
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