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 #include "scoped_thread_state_change.h" 18 19 #include <type_traits> 20 21 #include "base/aborting.h" 22 #include "base/casts.h" 23 #include "jni/java_vm_ext.h" 24 #include "mirror/object-inl.h" 25 #include "obj_ptr-inl.h" 26 #include "runtime-inl.h" 27 28 namespace art { 29 30 // See ScopedObjectAccessAlreadyRunnable::ScopedObjectAccessAlreadyRunnable(JavaVM*). 31 static_assert(std::is_base_of<JavaVM, JavaVMExt>::value, "JavaVMExt does not extend JavaVM"); 32 DCheckObjIsNotClearedJniWeakGlobal(ObjPtr<mirror::Object> obj)33void ScopedObjectAccessAlreadyRunnable::DCheckObjIsNotClearedJniWeakGlobal( 34 ObjPtr<mirror::Object> obj) { 35 DCHECK_NE(obj, Runtime::Current()->GetClearedJniWeakGlobal()); 36 } 37 ForceCopy() const38bool ScopedObjectAccessAlreadyRunnable::ForceCopy() const { 39 return vm_->ForceCopy(); 40 } 41 ScopedThreadChangeDestructorCheck()42void ScopedThreadStateChange::ScopedThreadChangeDestructorCheck() { 43 if (!expected_has_no_thread_) { 44 Runtime* runtime = Runtime::Current(); 45 bool shutting_down = (runtime == nullptr) || runtime->IsShuttingDown(nullptr) || gAborting > 0; 46 CHECK(shutting_down); 47 } 48 } 49 50 } // namespace art 51