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>
GetInterface(int32_t i)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
SetInterface(int32_t i,ObjPtr<Class> interface)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>
GetMethodArrayOrNull(int32_t i)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>
GetMethodArray(int32_t i)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>
GetMethodArrayCount(int32_t i)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
SetMethodArray(int32_t i,ObjPtr<PointerArray> arr)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