xref: /aosp_15_r20/art/runtime/scoped_thread_state_change.cc (revision 795d594fd825385562da6b089ea9b2033f3abf5a)
1*795d594fSAndroid Build Coastguard Worker /*
2*795d594fSAndroid Build Coastguard Worker  * Copyright (C) 2011 The Android Open Source Project
3*795d594fSAndroid Build Coastguard Worker  *
4*795d594fSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*795d594fSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*795d594fSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*795d594fSAndroid Build Coastguard Worker  *
8*795d594fSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*795d594fSAndroid Build Coastguard Worker  *
10*795d594fSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*795d594fSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*795d594fSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*795d594fSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*795d594fSAndroid Build Coastguard Worker  * limitations under the License.
15*795d594fSAndroid Build Coastguard Worker  */
16*795d594fSAndroid Build Coastguard Worker 
17*795d594fSAndroid Build Coastguard Worker #include "scoped_thread_state_change.h"
18*795d594fSAndroid Build Coastguard Worker 
19*795d594fSAndroid Build Coastguard Worker #include <type_traits>
20*795d594fSAndroid Build Coastguard Worker 
21*795d594fSAndroid Build Coastguard Worker #include "base/aborting.h"
22*795d594fSAndroid Build Coastguard Worker #include "base/casts.h"
23*795d594fSAndroid Build Coastguard Worker #include "jni/java_vm_ext.h"
24*795d594fSAndroid Build Coastguard Worker #include "mirror/object-inl.h"
25*795d594fSAndroid Build Coastguard Worker #include "obj_ptr-inl.h"
26*795d594fSAndroid Build Coastguard Worker #include "runtime-inl.h"
27*795d594fSAndroid Build Coastguard Worker 
28*795d594fSAndroid Build Coastguard Worker namespace art HIDDEN {
29*795d594fSAndroid Build Coastguard Worker 
30*795d594fSAndroid Build Coastguard Worker // See ScopedObjectAccessAlreadyRunnable::ScopedObjectAccessAlreadyRunnable(JavaVM*).
31*795d594fSAndroid Build Coastguard Worker static_assert(std::is_base_of<JavaVM, JavaVMExt>::value, "JavaVMExt does not extend JavaVM");
32*795d594fSAndroid Build Coastguard Worker 
DCheckObjIsNotClearedJniWeakGlobal(ObjPtr<mirror::Object> obj)33*795d594fSAndroid Build Coastguard Worker void ScopedObjectAccessAlreadyRunnable::DCheckObjIsNotClearedJniWeakGlobal(
34*795d594fSAndroid Build Coastguard Worker     ObjPtr<mirror::Object> obj) {
35*795d594fSAndroid Build Coastguard Worker   DCHECK_NE(obj, Runtime::Current()->GetClearedJniWeakGlobal());
36*795d594fSAndroid Build Coastguard Worker }
37*795d594fSAndroid Build Coastguard Worker 
ForceCopy() const38*795d594fSAndroid Build Coastguard Worker bool ScopedObjectAccessAlreadyRunnable::ForceCopy() const {
39*795d594fSAndroid Build Coastguard Worker   return vm_->ForceCopy();
40*795d594fSAndroid Build Coastguard Worker }
41*795d594fSAndroid Build Coastguard Worker 
ScopedThreadChangeDestructorCheck()42*795d594fSAndroid Build Coastguard Worker void ScopedThreadStateChange::ScopedThreadChangeDestructorCheck() {
43*795d594fSAndroid Build Coastguard Worker   if (!expected_has_no_thread_) {
44*795d594fSAndroid Build Coastguard Worker     Runtime* runtime = Runtime::Current();
45*795d594fSAndroid Build Coastguard Worker     bool shutting_down = (runtime == nullptr) || runtime->IsShuttingDown(nullptr) || gAborting > 0;
46*795d594fSAndroid Build Coastguard Worker     CHECK(shutting_down);
47*795d594fSAndroid Build Coastguard Worker   }
48*795d594fSAndroid Build Coastguard Worker }
49*795d594fSAndroid Build Coastguard Worker 
50*795d594fSAndroid Build Coastguard Worker }  // namespace art
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