1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include "util/light_refcount_base.h"
17
18namespace OHOS {
19namespace Idl {
20int LightRefCountBase::AddRef()
21{
22    const int beforeCount = refCount_.fetch_add(1, std::memory_order_relaxed);
23    return beforeCount + 1;
24}
25
26int LightRefCountBase::Release()
27{
28    if (refCount_ == 0) {
29        delete this;
30        return 0;
31    }
32    const int beforeCount = refCount_.fetch_sub(1, std::memory_order_release);
33    if (beforeCount - 1 == 0) {
34        delete this;
35    }
36    return beforeCount - 1;
37}
38}
39}
40