1 /*
2  * Copyright (C) 2014 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 #ifndef ART_RUNTIME_GC_ROOT_INL_H_
18 #define ART_RUNTIME_GC_ROOT_INL_H_
19 
20 #include "gc_root.h"
21 
22 #include <sstream>
23 
24 #include "obj_ptr-inl.h"
25 #include "read_barrier-inl.h"
26 
27 namespace art {
28 
29 template<class MirrorType>
30 template<ReadBarrierOption kReadBarrierOption>
Read(GcRootSource * gc_root_source)31 inline MirrorType* GcRoot<MirrorType>::Read(GcRootSource* gc_root_source) const {
32   return down_cast<MirrorType*>(
33       ReadBarrier::BarrierForRoot<mirror::Object, kReadBarrierOption>(&root_, gc_root_source));
34 }
35 
36 template<class MirrorType>
GcRoot(MirrorType * ref)37 inline GcRoot<MirrorType>::GcRoot(MirrorType* ref)
38     : root_(mirror::CompressedReference<mirror::Object>::FromMirrorPtr(ref)) { }
39 
40 template<class MirrorType>
GcRoot(ObjPtr<MirrorType> ref)41 inline GcRoot<MirrorType>::GcRoot(ObjPtr<MirrorType> ref)
42     : GcRoot(ref.Ptr()) { }
43 
ToString()44 inline std::string RootInfo::ToString() const {
45   std::ostringstream oss;
46   Describe(oss);
47   return oss.str();
48 }
49 
50 }  // namespace art
51 #endif  // ART_RUNTIME_GC_ROOT_INL_H_
52