You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
2.4 KiB
72 lines
2.4 KiB
/*
|
|
* Copyright (C) 2014 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.
|
|
*/
|
|
|
|
#ifndef ART_RUNTIME_REFLECTIVE_HANDLE_SCOPE_INL_H_
|
|
#define ART_RUNTIME_REFLECTIVE_HANDLE_SCOPE_INL_H_
|
|
|
|
#include "android-base/thread_annotations.h"
|
|
#include "base/mutex.h"
|
|
#include "reflective_handle.h"
|
|
#include "reflective_handle_scope.h"
|
|
#include "thread-current-inl.h"
|
|
|
|
namespace art {
|
|
|
|
template <size_t kNumFields, size_t kNumMethods>
|
|
StackReflectiveHandleScope<kNumFields, kNumMethods>::StackReflectiveHandleScope(Thread* self) : field_pos_(0), method_pos_(0) {
|
|
DCHECK_EQ(self, Thread::Current());
|
|
PushScope(self);
|
|
}
|
|
|
|
template <size_t kNumFields, size_t kNumMethods>
|
|
void StackReflectiveHandleScope<kNumFields, kNumMethods>::VisitTargets(
|
|
ReflectiveValueVisitor* visitor) {
|
|
Thread* self = Thread::Current();
|
|
DCHECK(GetThread() == self ||
|
|
Locks::mutator_lock_->IsExclusiveHeld(self))
|
|
<< *GetThread() << " on thread " << *self;
|
|
auto visit_one = [&](auto& rv) NO_THREAD_SAFETY_ANALYSIS {
|
|
Locks::mutator_lock_->AssertSharedHeld(self);
|
|
if (!rv.IsNull()) {
|
|
rv.Assign((*visitor)(rv.Ptr(), ReflectiveHandleScopeSourceInfo(this)));
|
|
}
|
|
};
|
|
std::for_each(fields_.begin(), fields_.begin() + field_pos_, visit_one);
|
|
std::for_each(methods_.begin(), methods_.begin() + method_pos_, visit_one);
|
|
}
|
|
|
|
template <size_t kNumFields, size_t kNumMethods>
|
|
StackReflectiveHandleScope<kNumFields, kNumMethods>::~StackReflectiveHandleScope() {
|
|
PopScope();
|
|
}
|
|
|
|
void BaseReflectiveHandleScope::PushScope(Thread* self) {
|
|
DCHECK_EQ(self, Thread::Current());
|
|
self_ = self;
|
|
link_ = self_->GetTopReflectiveHandleScope();
|
|
self_->PushReflectiveHandleScope(this);
|
|
}
|
|
|
|
void BaseReflectiveHandleScope::PopScope() {
|
|
auto* prev = self_->PopReflectiveHandleScope();
|
|
CHECK_EQ(prev, this);
|
|
link_ = nullptr;
|
|
}
|
|
|
|
} // namespace art
|
|
|
|
#endif // ART_RUNTIME_REFLECTIVE_HANDLE_SCOPE_INL_H_
|