1 /*
2  * Copyright (C) 2011 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 "scoped_thread_state_change.h"
18 
19 #include <type_traits>
20 
21 #include "base/casts.h"
22 #include "base/logging.h"
23 #include "java_vm_ext.h"
24 #include "obj_ptr-inl.h"
25 #include "runtime-inl.h"
26 
27 namespace art {
28 
29 // See ScopedObjectAccessAlreadyRunnable::ScopedObjectAccessAlreadyRunnable(JavaVM*).
30 static_assert(std::is_base_of<JavaVM, JavaVMExt>::value, "JavaVMExt does not extend JavaVM");
31 
DCheckObjIsNotClearedJniWeakGlobal(ObjPtr<mirror::Object> obj)32 void ScopedObjectAccessAlreadyRunnable::DCheckObjIsNotClearedJniWeakGlobal(
33     ObjPtr<mirror::Object> obj) {
34   DCHECK_NE(obj, Runtime::Current()->GetClearedJniWeakGlobal());
35 }
36 
ForceCopy() const37 bool ScopedObjectAccessAlreadyRunnable::ForceCopy() const {
38   return vm_->ForceCopy();
39 }
40 
41 }  // namespace art
42