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 #ifndef ART_RUNTIME_MIRROR_IFTABLE_INL_H_ 18 #define ART_RUNTIME_MIRROR_IFTABLE_INL_H_ 19 20 #include "iftable.h" 21 #include "obj_ptr-inl.h" 22 #include "object_array-inl.h" 23 24 namespace art { 25 namespace mirror { 26 27 template<VerifyObjectFlags kVerifyFlags, 28 ReadBarrierOption kReadBarrierOption> 29 inline ObjPtr<Class> IfTable::GetInterface(int32_t i) { 30 ObjPtr<Class> interface = 31 GetWithoutChecks<kVerifyFlags, kReadBarrierOption>((i * kMax) + kInterface)->AsClass(); 32 DCHECK(interface != nullptr); 33 return interface; 34 } 35 36 inline void IfTable::SetInterface(int32_t i, ObjPtr<Class> interface) { 37 DCHECK(interface != nullptr); 38 DCHECK(interface->IsInterface()); 39 const size_t idx = i * kMax + kInterface; 40 DCHECK(Get(idx) == nullptr); 41 SetWithoutChecks<false>(idx, interface); 42 } 43 44 template<VerifyObjectFlags kVerifyFlags, 45 ReadBarrierOption kReadBarrierOption> 46 inline ObjPtr<PointerArray> IfTable::GetMethodArrayOrNull(int32_t i) { 47 return ObjPtr<PointerArray>::DownCast( 48 Get<kVerifyFlags, kReadBarrierOption>((i * kMax) + kMethodArray)); 49 } 50 51 template<VerifyObjectFlags kVerifyFlags, 52 ReadBarrierOption kReadBarrierOption> 53 inline ObjPtr<PointerArray> IfTable::GetMethodArray(int32_t i) { 54 ObjPtr<PointerArray> method_array = GetMethodArrayOrNull<kVerifyFlags, kReadBarrierOption>(i); 55 DCHECK(method_array != nullptr); 56 return method_array; 57 } 58 59 template<VerifyObjectFlags kVerifyFlags, 60 ReadBarrierOption kReadBarrierOption> 61 inline size_t IfTable::GetMethodArrayCount(int32_t i) { 62 ObjPtr<PointerArray> method_array = GetMethodArrayOrNull<kVerifyFlags, kReadBarrierOption>(i); 63 return method_array == nullptr ? 0u : method_array->GetLength<kVerifyFlags>(); 64 } 65 66 inline void IfTable::SetMethodArray(int32_t i, ObjPtr<PointerArray> arr) { 67 DCHECK(arr != nullptr); 68 auto idx = i * kMax + kMethodArray; 69 DCHECK(Get(idx) == nullptr); 70 Set<false>(idx, arr); 71 } 72 73 } // namespace mirror 74 } // namespace art 75 76 #endif // ART_RUNTIME_MIRROR_IFTABLE_INL_H_ 77