blob: 8141ea24fd5c97043bde0e3b25d0aa16f487355e [file] [log] [blame]
/*
* Copyright (C) 2011 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_JAVA_FRAME_ROOT_INFO_H_
#define ART_RUNTIME_JAVA_FRAME_ROOT_INFO_H_
#include <iosfwd>
#include "base/locks.h"
#include "base/macros.h"
#include "gc_root.h"
namespace art {
class StackVisitor;
class JavaFrameRootInfo final : public RootInfo {
public:
JavaFrameRootInfo(uint32_t thread_id, const StackVisitor* stack_visitor, size_t vreg)
: RootInfo(kRootJavaFrame, thread_id), stack_visitor_(stack_visitor), vreg_(vreg) {
}
void Describe(std::ostream& os) const override
REQUIRES_SHARED(Locks::mutator_lock_);
size_t GetVReg() const {
return vreg_;
}
const StackVisitor* GetVisitor() const {
return stack_visitor_;
}
private:
const StackVisitor* const stack_visitor_;
const size_t vreg_;
};
} // namespace art
#endif // ART_RUNTIME_JAVA_FRAME_ROOT_INFO_H_