blob: 871604bcaf18f9449a5def2c074c260e5bdfa4f1 [file] [log] [blame]
/*
* Copyright (C) 2017 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 "aot_class_linker.h"
#include "handle_scope-inl.h"
#include "mirror/class.h"
#include "mirror/object-inl.h"
#include "runtime.h"
namespace art {
AotClassLinker::AotClassLinker(InternTable *intern_table) : ClassLinker(intern_table) {}
AotClassLinker::~AotClassLinker() {}
// Wrap the original InitializeClass with creation of transaction when in strict mode.
bool AotClassLinker::InitializeClass(Thread* self, Handle<mirror::Class> klass,
bool can_init_statics, bool can_init_parents) {
Runtime* const runtime = Runtime::Current();
DCHECK(klass != nullptr);
if (klass->IsInitialized() || klass->IsInitializing()) {
return ClassLinker::InitializeClass(self, klass, can_init_statics, can_init_parents);
}
if (runtime->IsActiveStrictTransactionMode()) {
runtime->EnterTransactionMode(true, klass.Get()->AsClass());
}
bool success = ClassLinker::InitializeClass(self, klass, can_init_statics, can_init_parents);
if (runtime->IsActiveStrictTransactionMode()) {
if (success) {
// Exit Transaction if success.
runtime->ExitTransactionMode();
} else {
// If not successfully initialized, the last transaction must abort. Don't rollback
// immediately, leave the cleanup to compiler driver which needs abort message and exception.
DCHECK(runtime->IsTransactionAborted());
DCHECK(self->IsExceptionPending());
}
}
return success;
}
} // namespace art