1 /* 2 * Copyright (C) 2015 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 "abstract_method.h" 18 19 #include "art_method-inl.h" 20 21 namespace art { 22 namespace mirror { 23 24 template <bool kTransactionActive> CreateFromArtMethod(ArtMethod * method)25bool AbstractMethod::CreateFromArtMethod(ArtMethod* method) { 26 auto* interface_method = method->GetInterfaceMethodIfProxy( 27 kTransactionActive 28 ? Runtime::Current()->GetClassLinker()->GetImagePointerSize() 29 : sizeof(void*)); 30 SetArtMethod<kTransactionActive>(method); 31 SetFieldObject<kTransactionActive>(DeclaringClassOffset(), method->GetDeclaringClass()); 32 SetFieldObject<kTransactionActive>( 33 DeclaringClassOfOverriddenMethodOffset(), interface_method->GetDeclaringClass()); 34 SetField32<kTransactionActive>(AccessFlagsOffset(), method->GetAccessFlags()); 35 SetField32<kTransactionActive>(DexMethodIndexOffset(), method->GetDexMethodIndex()); 36 return true; 37 } 38 39 template bool AbstractMethod::CreateFromArtMethod<false>(ArtMethod* method); 40 template bool AbstractMethod::CreateFromArtMethod<true>(ArtMethod* method); 41 GetArtMethod()42ArtMethod* AbstractMethod::GetArtMethod() { 43 return reinterpret_cast<ArtMethod*>(GetField64(ArtMethodOffset())); 44 } 45 46 template <bool kTransactionActive> SetArtMethod(ArtMethod * method)47void AbstractMethod::SetArtMethod(ArtMethod* method) { 48 SetField64<kTransactionActive>(ArtMethodOffset(), reinterpret_cast<uint64_t>(method)); 49 } 50 51 template void AbstractMethod::SetArtMethod<false>(ArtMethod* method); 52 template void AbstractMethod::SetArtMethod<true>(ArtMethod* method); 53 GetDeclaringClass()54mirror::Class* AbstractMethod::GetDeclaringClass() { 55 return GetFieldObject<mirror::Class>(DeclaringClassOffset()); 56 } 57 58 } // namespace mirror 59 } // namespace art 60