1 /*
2  * Copyright (C) 2012 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "mirror/class-inl.h"
18 #include "mirror/object-inl.h"
19 
20 namespace art {
21 
22 // Assignable test for code, won't throw.  Null and equality tests already performed
artIsAssignableFromCode(mirror::Class * klass,mirror::Class * ref_class)23 extern "C" uint32_t artIsAssignableFromCode(mirror::Class* klass, mirror::Class* ref_class)
24     SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
25   DCHECK(klass != nullptr);
26   DCHECK(ref_class != nullptr);
27   return klass->IsAssignableFrom(ref_class) ? 1 : 0;
28 }
29 
30 }  // namespace art
31