| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "art_method-inl.h" |
| #include "jni.h" |
| #include "scoped_thread_state_change.h" |
| #include "stack.h" |
| #include "thread.h" |
| |
| namespace art { |
| |
| namespace { |
| |
| extern "C" JNIEXPORT jobject JNICALL Java_Main_cloneResolvedMethods(JNIEnv*, jclass, jclass cls) { |
| ScopedObjectAccess soa(Thread::Current()); |
| return soa.Vm()->AddGlobalRef( |
| soa.Self(), |
| soa.Decode<mirror::Class*>(cls)->GetDexCache()->GetResolvedMethods()->Clone(soa.Self())); |
| } |
| |
| extern "C" JNIEXPORT void JNICALL Java_Main_restoreResolvedMethods( |
| JNIEnv*, jclass, jclass cls, jobject old_cache) { |
| ScopedObjectAccess soa(Thread::Current()); |
| mirror::PointerArray* now = soa.Decode<mirror::Class*>(cls)->GetDexCache()->GetResolvedMethods(); |
| mirror::PointerArray* old = soa.Decode<mirror::PointerArray*>(old_cache); |
| for (size_t i = 0, e = old->GetLength(); i < e; ++i) { |
| now->SetElementPtrSize(i, old->GetElementPtrSize<void*>(i, sizeof(void*)), sizeof(void*)); |
| } |
| } |
| |
| } // namespace |
| |
| } // namespace art |