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> 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> 37 inline GcRoot<MirrorType>::GcRoot(MirrorType* ref) 38 : root_(mirror::CompressedReference<mirror::Object>::FromMirrorPtr(ref)) { } 39 40 template<class MirrorType> 41 inline GcRoot<MirrorType>::GcRoot(ObjPtr<MirrorType> ref) 42 : GcRoot(ref.Ptr()) { } 43 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
