1  /*
2   * Copyright (c) 2021-2022 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  #ifndef OHOS_RESOURCE_MANAGER_AUTO_MUTEX_H
16  #define OHOS_RESOURCE_MANAGER_AUTO_MUTEX_H
17  
18  #include "lock.h"
19  
20  namespace OHOS {
21  namespace Global {
22  namespace Resource {
23  class AutoMutex {
24  public:
AutoMutex(Lock & lock)25      explicit inline AutoMutex(Lock &lock) : lock_(lock)
26      { lock_.lock(); }
27  
AutoMutex(Lock * lock)28      explicit inline AutoMutex(Lock *lock) : lock_(*lock)
29      { lock_.lock(); }
30  
~AutoMutex()31      inline ~AutoMutex()
32      { lock_.unlock(); }
33  
34  private:
35      Lock &lock_;
36  };
37  } // namespace Resource
38  } // namespace Global
39  } // namespace OHOS
40  #endif