50 lines
1.9 KiB
C++
50 lines
1.9 KiB
C++
/*
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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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#ifndef ART_RUNTIME_CLASS_LOADER_UTILS_H_
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#define ART_RUNTIME_CLASS_LOADER_UTILS_H_
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#include "handle_scope.h"
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#include "mirror/class_loader.h"
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#include "scoped_thread_state_change-inl.h"
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#include "well_known_classes.h"
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namespace art {
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// Returns true if the given class loader is either a PathClassLoader or a DexClassLoader.
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// (they both have the same behaviour with respect to class lockup order)
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static bool IsPathOrDexClassLoader(ScopedObjectAccessAlreadyRunnable& soa,
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Handle<mirror::ClassLoader> class_loader)
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REQUIRES_SHARED(Locks::mutator_lock_) {
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mirror::Class* class_loader_class = class_loader->GetClass();
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return
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(class_loader_class ==
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soa.Decode<mirror::Class>(WellKnownClasses::dalvik_system_PathClassLoader)) ||
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(class_loader_class ==
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soa.Decode<mirror::Class>(WellKnownClasses::dalvik_system_DexClassLoader));
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}
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static bool IsDelegateLastClassLoader(ScopedObjectAccessAlreadyRunnable& soa,
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Handle<mirror::ClassLoader> class_loader)
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REQUIRES_SHARED(Locks::mutator_lock_) {
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mirror::Class* class_loader_class = class_loader->GetClass();
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return class_loader_class ==
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soa.Decode<mirror::Class>(WellKnownClasses::dalvik_system_DelegateLastClassLoader);
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}
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} // namespace art
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#endif // ART_RUNTIME_CLASS_LOADER_UTILS_H_
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