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/*
* 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_H_
#define ART_RUNTIME_VERIFY_OBJECT_H_
#include "locks.h"
#include <stdint.h>
namespace art {
namespace mirror {
class Class;
class Object;
} // namespace mirror
// How we want to sanity check the heap's correctness.
enum VerifyObjectMode {
kVerifyObjectModeDisabled, // Heap verification is disabled.
kVerifyObjectModeFast, // Sanity heap accesses quickly by using VerifyClassClass.
kVerifyObjectModeAll // Sanity heap accesses thoroughly.
};
enum VerifyObjectFlags {
kVerifyNone = 0x0,
// Verify self when we are doing an operation.
kVerifyThis = 0x1,
// Verify reads from objects.
kVerifyReads = 0x2,
// Verify writes to objects.
kVerifyWrites = 0x4,
// Verify all things.
kVerifyAll = kVerifyThis | kVerifyReads | kVerifyWrites,
};
static constexpr bool kVerifyStack = kIsDebugBuild;
static constexpr VerifyObjectFlags kDefaultVerifyFlags = kVerifyNone;
static constexpr VerifyObjectMode kVerifyObjectSupport =
kDefaultVerifyFlags != 0 ? kVerifyObjectModeFast : kVerifyObjectModeDisabled;
ALWAYS_INLINE inline void VerifyObject(mirror::Object* obj) NO_THREAD_SAFETY_ANALYSIS;
// Check that c.getClass() == c.getClass().getClass().
ALWAYS_INLINE inline bool VerifyClassClass(mirror::Class* c) NO_THREAD_SAFETY_ANALYSIS;
} // namespace art
#endif // ART_RUNTIME_VERIFY_OBJECT_H_