1fa7767c5Sopenharmony_ci/*
2fa7767c5Sopenharmony_ci * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
3fa7767c5Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
4fa7767c5Sopenharmony_ci * you may not use this file except in compliance with the License.
5fa7767c5Sopenharmony_ci * You may obtain a copy of the License at
6fa7767c5Sopenharmony_ci *
7fa7767c5Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
8fa7767c5Sopenharmony_ci *
9fa7767c5Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
10fa7767c5Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
11fa7767c5Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12fa7767c5Sopenharmony_ci * See the License for the specific language governing permissions and
13fa7767c5Sopenharmony_ci * limitations under the License.
14fa7767c5Sopenharmony_ci */
15fa7767c5Sopenharmony_ci
16fa7767c5Sopenharmony_ci#ifndef HISTREAMER_FOUNDATION_OSAL_AUTO_LOCK_H
17fa7767c5Sopenharmony_ci#define HISTREAMER_FOUNDATION_OSAL_AUTO_LOCK_H
18fa7767c5Sopenharmony_ci
19fa7767c5Sopenharmony_ci#include "osal/task/mutex.h"
20fa7767c5Sopenharmony_ci
21fa7767c5Sopenharmony_cinamespace OHOS {
22fa7767c5Sopenharmony_cinamespace Media {
23fa7767c5Sopenharmony_ci
24fa7767c5Sopenharmony_ci#ifdef MEDIA_FOUNDATION_FFRT
25fa7767c5Sopenharmony_ci    using AutoLock = std::unique_lock<Mutex>;
26fa7767c5Sopenharmony_ci#else
27fa7767c5Sopenharmony_ci    class AutoLock {
28fa7767c5Sopenharmony_ci    public:
29fa7767c5Sopenharmony_ci        AutoLock() = delete;
30fa7767c5Sopenharmony_ci
31fa7767c5Sopenharmony_ci        explicit AutoLock(Mutex& mutex);
32fa7767c5Sopenharmony_ci
33fa7767c5Sopenharmony_ci        AutoLock(AutoLock&& other) noexcept;
34fa7767c5Sopenharmony_ci
35fa7767c5Sopenharmony_ci        AutoLock& operator=(AutoLock&& other) noexcept;
36fa7767c5Sopenharmony_ci
37fa7767c5Sopenharmony_ci        virtual ~AutoLock();
38fa7767c5Sopenharmony_ci
39fa7767c5Sopenharmony_ci    private:
40fa7767c5Sopenharmony_ci        Mutex* mutex_;
41fa7767c5Sopenharmony_ci        friend class ConditionVariable;
42fa7767c5Sopenharmony_ci    };
43fa7767c5Sopenharmony_ci#endif
44fa7767c5Sopenharmony_ci} // namespace Media
45fa7767c5Sopenharmony_ci} // namespace OHOS
46fa7767c5Sopenharmony_ci#endif // HISTREAMER_FOUNDATION_OSAL_AUTO_LOCK_H
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