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